158 problem(s) found in 3491 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT S='Freie Presse (Chemnitz)' AND K='Entfesselung'] [download as LaTeX]
1. ... Lg2 2. Kxd5 Kf1 3. Kc4 Kg1 4. d5 Lf1 5. d6 Lxe3 6. c1=L Ld2 7. c2 e3#
Keywords: under-promotion (l), Batteriematt diagonal, discovered checkmate, Unpinning, Entblockung, Klasinc theme (L-K), Line opening, Model mate
Genre: h#
FEN: 8/3p4/3p4/3P4/2kP1p1p/1pp1pP1P/brp1P3/brB1KB2
Input: hpr, 2001-05-26
Last update: Gunter Jordan, 2020-11-25 more...
Genre: h#
FEN: 8/3p4/3p4/3P4/2kP1p1p/1pp1pP1P/brp1P3/brB1KB2
Input: hpr, 2001-05-26
Last update: Gunter Jordan, 2020-11-25 more...
1. Txb7[=sT]! (Z) Tb1,Tb~ 2. De4#
1. ... Txh7[=wT] 2. Tf7#
1. ... Th1,Th~ 2. Tg5#
1. ... e5 2. Dg4#
(H. Gockel) zeigt "Zugwechsel, 3 x2 Paradenwechsel, fortgesetzte Verteidigung." (Autor) Und "warum 1.L:b7 nicht geht, das sieht man nicht sofort!" (HMo) 1.- Sd8/Sc5 2.De4/Tf7#, 1.L:b7=sL? (Zugzwang) L beliebig/L:g2=wL 2.Tf7/De4#, 1.- Le4!, 1.T:b7!=sT! (Zugzwang) Tb beliebig/T:h7=wT 2.De4/Tf7#, 1.- Th beliebig/e5 2.Tg5/Dg4# - "Entfesselungen, Linienöffnungen, Block" (RobS) Wieder ein schöner Märchen-Zweizüger von HuGo, aber wann erfreut er uns mit einem Märchen-Dreizüger-Djurasevic...? 8L/5P
1. ... Txh7[=wT] 2. Tf7#
1. ... Th1,Th~ 2. Tg5#
1. ... e5 2. Dg4#
(H. Gockel) zeigt "Zugwechsel, 3 x2 Paradenwechsel, fortgesetzte Verteidigung." (Autor) Und "warum 1.L:b7 nicht geht, das sieht man nicht sofort!" (HMo) 1.- Sd8/Sc5 2.De4/Tf7#, 1.L:b7=sL? (Zugzwang) L beliebig/L:g2=wL 2.Tf7/De4#, 1.- Le4!, 1.T:b7!=sT! (Zugzwang) Tb beliebig/T:h7=wT 2.De4/Tf7#, 1.- Th beliebig/e5 2.Tg5/Dg4# - "Entfesselungen, Linienöffnungen, Block" (RobS) Wieder ein schöner Märchen-Zweizüger von HuGo, aber wann erfreut er uns mit einem Märchen-Dreizüger-Djurasevic...? 8L/5P
Henrik Juel: C+ Popeye 4.61, except for the trial 1.Txb7=sT Txh4=wT 2.De4,Tf4,Tg5# (2022-03-10)
comment
comment
Keywords: Andernach Chess, transferred mates, Black correction, Unpinning, Line opening, Block
Genre: Fairies
FEN: B7/Rn5N/3Pp3/p4k1p/P1p4P/2p5/2p1QKRr/2B5
Input: Gerd Wilts, 2003-06-29
Last update: Gunter Jordan, 2022-03-09 more...
Genre: Fairies
FEN: B7/Rn5N/3Pp3/p4k1p/P1p4P/2p5/2p1QKRr/2B5
Input: Gerd Wilts, 2003-06-29
Last update: Gunter Jordan, 2022-03-09 more...
1. Dxf4! droht 2. Se3#
Keywords: Brian Stephenson Collection (2849), Capture key, Unpinning (Schlüssel)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2BNqr2/4r1n1/6p1/Rb1kn1Q1/2R2pp1/BP6/6N1/5K2
Reprints: Mate in two moves 1931
AJEC (Belgischer Fernschachbund) 05/1938
136 FIDE Album 1914-1944/I 1971
L The Problemist 25-3, p. 99, 05/2015
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-03 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2BNqr2/4r1n1/6p1/Rb1kn1Q1/2R2pp1/BP6/6N1/5K2
Reprints: Mate in two moves 1931
AJEC (Belgischer Fernschachbund) 05/1938
136 FIDE Album 1914-1944/I 1971
L The Problemist 25-3, p. 99, 05/2015
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-03 more...
1. Le1! c5,c6 2. La5+ Kc8 3. La6# 2. ... Ke8 3. Lg6#
1. ... e5,e6 2. Lh4+ Kc8 3. La6# 2. ... Ke8 3. Lg6#
1. ... Kc8 2. La6+ Kd8 3. Sf6#
1. ... Ke8 2. Lg6+ Kd8 3. Sb6#
1. ... e5,e6 2. Lh4+ Kc8 3. La6# 2. ... Ke8 3. Lg6#
1. ... Kc8 2. La6+ Kd8 3. Sf6#
1. ... Ke8 2. Lg6+ Kd8 3. Sb6#
Keywords: Brian Stephenson Collection (6354), Zugzwang-Goal, discovered checkmate, Unpinning (sB)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 3k4/2pNp3/8/3R4/7B/3B4/8/2K5
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-31 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 3k4/2pNp3/8/3R4/7B/3B4/8/2K5
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-31 more...
1. De7! Kxg4 2. f4
1. ... Kxe4 2. Dd6
1. ... Ke5 2. Lf3
1. ... Sd8,Sf8 2. Ld2+
1. ... Kxe4 2. Dd6
1. ... Ke5 2. Lf3
1. ... Sd8,Sf8 2. Ld2+
1. Lc8? Ld7!
1. Lg4? Lc6!
1. Dg4? Lg6!
1. Lh3! droht 2. Te6#
1. ... Sb6 2. Te4#
1. ... Sc5 2. Td5#
1. ... Ld7 2. Sg6#
1. ... Lf7 2. Sc6#
1. ... Lc6 2. Dh5#
1. ... Txe7+ fxe7#
1. ... Lxd4+ cxd4#
1. Lg4? Lc6!
1. Dg4? Lg6!
1. Lh3! droht 2. Te6#
1. ... Sb6 2. Te4#
1. ... Sc5 2. Td5#
1. ... Ld7 2. Sg6#
1. ... Lf7 2. Sc6#
1. ... Lc6 2. Dh5#
1. ... Txe7+ fxe7#
1. ... Lxd4+ cxd4#
Keywords: Brian Stephenson Collection (7404), Option key, Unpinning (vierfach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4b2B/K3N2r/R3BP1p/1N2k3/n2R1p2/2PPb3/3p4/3Q4
Reprints: 818 Wiener Hausfrauen-Zeitung 36, p. 312, 02/09/1894
Wurzburg Artistry 1974
533 Beispiele zur Ideengeschichte des Schachproblems , p. 117, 1982
5 Versunkene Schätze , p. 15, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-20 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4b2B/K3N2r/R3BP1p/1N2k3/n2R1p2/2PPb3/3p4/3Q4
Reprints: 818 Wiener Hausfrauen-Zeitung 36, p. 312, 02/09/1894
Wurzburg Artistry 1974
533 Beispiele zur Ideengeschichte des Schachproblems , p. 117, 1982
5 Versunkene Schätze , p. 15, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-20 more...
7 - P1023679
Sandor Hertmann
499 Allgemeine Zeitung Chemnitz 10/10/1926
1. Preis
Zweizügerturnier 1925-26
B) Gewöhnliche Zweizüger
I. Allgemeine Konkurrenz
(8+12) C+
#2
Sandor Hertmann
499 Allgemeine Zeitung Chemnitz 10/10/1926
1. Preis
Zweizügerturnier 1925-26
B) Gewöhnliche Zweizüger
I. Allgemeine Konkurrenz
(8+12) C+
#2
1. S4c5! droht 2. Dd3#
1. ... Se7 2. Sg7#
1. ... Se3 2. Sd4#
1. ... Sc7 2. Lh7#
1. ... Se7 2. Sg7#
1. ... Se3 2. Sd4#
1. ... Sc7 2. Lh7#
Keywords: Brian Stephenson Collection (8543), Unpinning (schwarz), selfpinning (w), Schor
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: q3r1B1/r7/1p1BNp2/1Q1n1k2/1p2Np2/2p2P2/p3K1R1/6b1
Reprints: 159 FIDE Album 1914-1944/I , p. 41, 1971
Von Ajec bis Zappas , p. 373, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-23 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: q3r1B1/r7/1p1BNp2/1Q1n1k2/1p2Np2/2p2P2/p3K1R1/6b1
Reprints: 159 FIDE Album 1914-1944/I , p. 41, 1971
Von Ajec bis Zappas , p. 373, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-23 more...
1. Dg6? Le4!
1. Df6! droht 2. e6#
1. ... Sd3 2. e3#
1. ... Sc6 2. Df2#
1. ... Le6 2. Df4#
1. Df6! droht 2. e6#
1. ... Sd3 2. e3#
1. ... Sc6 2. Df2#
1. ... Le6 2. Df4#
Keywords: Brian Stephenson Collection (8562), Pawn mate, Blocknutzung, Line closing, Unpinning
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R3/B1R5/1r1Q3K/b2bP3/1npk3p/1nN5/4P3/3N4
Reprints: 84 The American Two-move Chess Problem , p. 53, 1965
Systematic Terminology 1984
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-28 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R3/B1R5/1r1Q3K/b2bP3/1npk3p/1nN5/4P3/3N4
Reprints: 84 The American Two-move Chess Problem , p. 53, 1965
Systematic Terminology 1984
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-28 more...
1. Tc5! Sc6 2. Df4#
1. ... Se6 2. De5#
1. ... Sf5 2. Tg4#
1. ... Se2,Sc2 2. Sxf2#
1. ... Sb3 2. Dc6#
1. ... Se6 2. De5#
1. ... Sf5 2. Tg4#
1. ... Se2,Sc2 2. Sxf2#
1. ... Sb3 2. Dc6#
Keywords: Brian Stephenson Collection (8734), Bivalve (sS, doppelt), Unpinning, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2b5/5p1B/1K1Q2rN/1p4B1/p1Rnk3/2Pp1pR1/q4b2/7N
Reprints: 97 Valves and Bi-Valves , p. 109, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-24 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2b5/5p1B/1K1Q2rN/1p4B1/p1Rnk3/2Pp1pR1/q4b2/7N
Reprints: 97 Valves and Bi-Valves , p. 109, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-24 more...
10 - P1023922
Alain C. White
590 The Chess Amateur 09/1928
1. Originality Prize
C.A. Valve-Turnier 1928
4 V-Varianten mit 1 s. Stein
Einziges Beispiel!
(10+6) C+
#2
Alain C. White
590 The Chess Amateur 09/1928
1. Originality Prize
C.A. Valve-Turnier 1928
4 V-Varianten mit 1 s. Stein
Einziges Beispiel!
(10+6) C+
#2
1. Td8! droht 2. Sg6#
1. ... Sd6 2. Sd7#
1. ... Sd4 2. Td5#
1. ... Se3 2. Dg3#
1. ... Sg3 2. Df4#
1. ... Se7,Dg7,Sh6,Sxh4 2. exd3#
1. ... Dd7,Dxd8 2. Df4#
1. ... Dxf3+ 2. Sxf3#
1. ... Sd6 2. Sd7#
1. ... Sd4 2. Td5#
1. ... Se3 2. Dg3#
1. ... Sg3 2. Df4#
1. ... Se7,Dg7,Sh6,Sxh4 2. exd3#
1. ... Dd7,Dxd8 2. Df4#
1. ... Dxf3+ 2. Sxf3#
Keywords: Brian Stephenson Collection (8787), Valve (1 Stein/4 Varianten), Theme B2, Block, Line closing, Unpinning, Batteriematt vertikal, Queen sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5R2/8/5p2/2N1kn2/7N/2Pq1Q1K/B2BP3/1bb1R3
Reprints: 101 Valves and Bi-Valves , p. 114, 1930
27 Diario de Noticias (Rio) 28/12/1930
8 The Palestine Post 30/03/1945
42 Problemschach [Siehndel] , p. 407, 1985
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5R2/8/5p2/2N1kn2/7N/2Pq1Q1K/B2BP3/1bb1R3
Reprints: 101 Valves and Bi-Valves , p. 114, 1930
27 Diario de Noticias (Rio) 28/12/1930
8 The Palestine Post 30/03/1945
42 Problemschach [Siehndel] , p. 407, 1985
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
11 - P1023942
Alberto Mari
575 The Chess Amateur 08/1928
Preis
C.A. Valve-Turnier 1928
Bestes Läufer-Valve Problem
(9+8) C+
#2
Alberto Mari
575 The Chess Amateur 08/1928
Preis
C.A. Valve-Turnier 1928
Bestes Läufer-Valve Problem
(9+8) C+
#2
1. De6! droht 2. De2#
1. ... Le5 2. Ld3#
1. ... Lc5 2. Da6#
1. ... Le5 2. Ld3#
1. ... Lc5 2. Da6#
Keywords: Brian Stephenson Collection (8808), pin-mate, Valve (sL), Unpinning, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6Q1/4B3/5p2/3q1B1K/P1kb3p/1R3N2/PpnP4/3r4
Reprints: 111 Valves and Bi-Valves , p. 124, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-21 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6Q1/4B3/5p2/3q1B1K/P1kb3p/1R3N2/PpnP4/3r4
Reprints: 111 Valves and Bi-Valves , p. 124, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-21 more...
12 - P1023944
Alberto Mari
581 The Chess Amateur 08/1928
Preis
C.A. Valve-Turnier 1928
Bestes Valve-Problem (Entfesselung)
(8+14) C+
#2
Alberto Mari
581 The Chess Amateur 08/1928
Preis
C.A. Valve-Turnier 1928
Bestes Valve-Problem (Entfesselung)
(8+14) C+
#2
1. Bf6! droht 2. Dxh7#
1. ... Lg2 2. Sxf2#
1. ... b6 2. Txd4#
1. ... Lg2 2. Sxf2#
1. ... b6 2. Txd4#
Keywords: Brian Stephenson Collection (8810), Valve (sL+sB), Line closure, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3b4/qp5p/r2RK3/1p2BPpQ/2Npk1N1/7b/3nPp1r/5n2
Reprints: 121 Valves and Bi-Valves , p. 134, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-21 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3b4/qp5p/r2RK3/1p2BPpQ/2Npk1N1/7b/3nPp1r/5n2
Reprints: 121 Valves and Bi-Valves , p. 134, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-21 more...
1. c7! droht 2. c8=D#,c8=L#
1. ... Tc5,Tb4 2. Sd6#
1. ... Dxc2+ 2. Dxc2#
1. ... De4 2. Dg4#
1. ... Dd4+ 2. Sxd4#
1. ... Dc4 2. Se3#
1. ... Txd5+ 2. Dxd5#
1. ... Tb3 2. Se3#
1. ... Se7,Sf6 2. Sh6#
1. ... Tc5,Tb4 2. Sd6#
1. ... Dxc2+ 2. Dxc2#
1. ... De4 2. Dg4#
1. ... Dd4+ 2. Sxd4#
1. ... Dc4 2. Se3#
1. ... Txd5+ 2. Dxd5#
1. ... Tb3 2. Se3#
1. ... Se7,Sf6 2. Sh6#
Keywords: Brian Stephenson Collection (8828), Valve, Unpinning, Block, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6n1/5N2/1pP3p1/pr1P1kB1/q4P2/b1p4P/1pN3Q1/1n1K4
Reprints: 85 Valves and Bi-Valves , p. 97, 1930
112 Dom Rodzinny (Torun) 24/04/1932
23 Glos Poranny 08/05/1932
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6n1/5N2/1pP3p1/pr1P1kB1/q4P2/b1p4P/1pN3Q1/1n1K4
Reprints: 85 Valves and Bi-Valves , p. 97, 1930
112 Dom Rodzinny (Torun) 24/04/1932
23 Glos Poranny 08/05/1932
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
1. Sc2! (Zugzwang)
1. ... Dxh3,Dxh5,Dg4,Dg3 2. De3#
1. ... Dxe4 2. Dg3#
1. ... Dxf2 2. Dg4#
1. ... Df4 2. Dg2#
1. ... Dxg5+ 2. Sxg5#
1. ... Kxe4 2. Sd6#
1. ... Kxf2 2. Tf1#
1. ... hxg5 2. Sxg5#
1. ... Se7,Sf6 2. De3#
1. ... Dxh3,Dxh5,Dg4,Dg3 2. De3#
1. ... Dxe4 2. Dg3#
1. ... Dxf2 2. Dg4#
1. ... Df4 2. Dg2#
1. ... Dxg5+ 2. Sxg5#
1. ... Kxe4 2. Sd6#
1. ... Kxf2 2. Tf1#
1. ... hxg5 2. Sxg5#
1. ... Se7,Sf6 2. De3#
Nachdruck in 'Die Muskete (Wien)' hat fälschlich zusätzlichen sSh2 (dann aber unlösbar)
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Keywords: Brian Stephenson Collection (8831), Zugzwang-Goal, Black correction, Unpinning, indirekte Entfesselung, Block
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3K1Rn1/5N2/4p2p/4P1QP/2B1P2q/4Nk1P/5P2/6R1
Reprints: 7 Die Muskete (Wien) 21/08/1930
151 The Two-move Chess Problem: Trad. & Dev. , p. 85, 1966
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3K1Rn1/5N2/4p2p/4P1QP/2B1P2q/4Nk1P/5P2/6R1
Reprints: 7 Die Muskete (Wien) 21/08/1930
151 The Two-move Chess Problem: Trad. & Dev. , p. 85, 1966
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
1. Kg5! droht 2. Sg3#
1. ... Dd5 2. De1#
1. ... Da5 2. Dd3#
1. ... Dd5 2. De1#
1. ... Da5 2. Dd3#
Keywords: Brian Stephenson Collection (8845), Deckungsverlust, Change of Pins, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6p1/3p2K1/5N2/8/1n2Qp2/p2q1B1R/Rb3kN1
Reprints: 34 FIDE Album 1914-1944/I , p. 20, 1971
14 Schach ohne Partner [Grasemann] , p. 25, 1977
Systematic Terminology 1984
274 Encyclopedia of Chess Problems , p. 81, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-20 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6p1/3p2K1/5N2/8/1n2Qp2/p2q1B1R/Rb3kN1
Reprints: 34 FIDE Album 1914-1944/I , p. 20, 1971
14 Schach ohne Partner [Grasemann] , p. 25, 1977
Systematic Terminology 1984
274 Encyclopedia of Chess Problems , p. 81, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-20 more...
1. d4! droht 2. Sd5#
1. ... exd3ep 2. Lc4#
1. ... e3 2. Lc2#
1. ... Se3 2. Ld1#
1. ... exd3ep 2. Lc4#
1. ... e3 2. Lc2#
1. ... Se3 2. Ld1#
Keywords: Brian Stephenson Collection (9006), Bivalve (sB doppelt, sS), En passant, Unpinning (des wL, dreifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: n1R5/p3Np1b/pkP5/p5R1/P3p2r/KB3q2/3P4/1Q3n1r
Reprints: 100 Valves and Bi-Valves , p. 112, 1930
575 FIDE Album 1914-1944/I , p. 111, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-23 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: n1R5/p3Np1b/pkP5/p5R1/P3p2r/KB3q2/3P4/1Q3n1r
Reprints: 100 Valves and Bi-Valves , p. 112, 1930
575 FIDE Album 1914-1944/I , p. 111, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-23 more...
1. Sb4! droht 2. Sc6#
1. ... Sef4 2. Lxc5#
1. ... Sgf4 2. Le5#
1. ... Lxh4 2. De3#
1. ... Txh4 2. Da1#
1. ... Dg4 2. Dxf2#
1. ... cxb4 2. Td5#
1. ... Sef4 2. Lxc5#
1. ... Sgf4 2. Le5#
1. ... Lxh4 2. De3#
1. ... Txh4 2. Da1#
1. ... Dg4 2. Dxf2#
1. ... cxb4 2. Td5#
Keywords: Brian Stephenson Collection (10307), Sacrifice key, Unpinning, pin-mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r4/2pN4/N2Bn1n1/1Rp5/2Pkb2R/1K1p4/3P1bq1/4Q2r
Reprints: 7 Problemschach-Jahrbuch 1993 D , p. 10, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-20 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r4/2pN4/N2Bn1n1/1Rp5/2Pkb2R/1K1p4/3P1bq1/4Q2r
Reprints: 7 Problemschach-Jahrbuch 1993 D , p. 10, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-20 more...
1. Td4? c5!
1. Dg1! droht 2. Dg5#
1. ... Txg1 2. Lb8#
1. ... exd3 2. Dd4#
1. ... Kxf4 2. Dg3#
1. ... e3 2. Dxe3#
1. Dg1! droht 2. Dg5#
1. ... Txg1 2. Lb8#
1. ... exd3 2. Dd4#
1. ... Kxf4 2. Dg3#
1. ... e3 2. Dxe3#
Keywords: Brian Stephenson Collection (10316), Sacrifice key, Sacrifice of white pieces (D, T, S), Unpinning, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b7/B3p1Kp/2p3pN/4k3/4pN2/3RQ3/8/1r6
Reprints: 2 Problemschach-Jahrbuch 1993 D , p. 10, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-12 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b7/B3p1Kp/2p3pN/4k3/4pN2/3RQ3/8/1r6
Reprints: 2 Problemschach-Jahrbuch 1993 D , p. 10, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-12 more...
19 - P1025928
Kurt Müllner
Deutsche Schachblätter 1970
1./2. Preis geteilt
Informalturnier
(9+11) C+
#3
Kurt Müllner
Deutsche Schachblätter 1970
1./2. Preis geteilt
Informalturnier
(9+11) C+
#3
1. Ka1! droht 2. Sc2+ bxc2 3. Te4#
1. ... e5 2. Tc4+ Lxc4 3. Da7#
1. ... Le5 2. Sf5+ gxf5 3. Dg1#
1. ... e5 2. Tc4+ Lxc4 3. Da7#
1. ... Le5 2. Sf5+ gxf5 3. Dg1#
Keywords: Brian Stephenson Collection (10807), Line opening (schwarz/weiss), Unpinning, Rook sacrifice, Knight sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3n3r/4pbQ1/p4np1/1PR5/1B1k3p/1p1PN1b1/1N2R3/1K6
Reprints: 175 Problem-Palette , p. 63, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-09 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3n3r/4pbQ1/p4np1/1PR5/1B1k3p/1p1PN1b1/1N2R3/1K6
Reprints: 175 Problem-Palette , p. 63, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-09 more...
20 - P1025962
Eeltje Visserman
520v Die Schwalbe 10, p. 278, 08/1971
4. Preis
Informalturnier
(10+13) C+
#3
Eeltje Visserman
520v Die Schwalbe 10, p. 278, 08/1971
4. Preis
Informalturnier
(10+13) C+
#3
1. Le7! droht 2. Txe5+
1. ... Txd5+ 2. Ka6 Tb5 3. Sf4#
1. ... Lxd3+ 2. Kxa5 Lb5 3. Txd6#
1. ... Tf5 2. Txf5 d5 3. Te5#
1. ... Txd5+ 2. Ka6 Tb5 3. Sf4#
1. ... Lxd3+ 2. Kxa5 Lb5 3. Txd6#
1. ... Tf5 2. Txf5 d5 3. Te5#
Keywords: Brian Stephenson Collection (10841), Unpinning (wechselseitig)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3B4/5p2/1N1pkP2/pK1Rr1n1/Bp1P2Pn/b2N1p2/4b3/1r2Rq2
Reprints: 520v Die Schwalbe 21, p. 72, 06/1973
Solving in Style [Nunn] 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-01 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3B4/5p2/1N1pkP2/pK1Rr1n1/Bp1P2Pn/b2N1p2/4b3/1r2Rq2
Reprints: 520v Die Schwalbe 21, p. 72, 06/1973
Solving in Style [Nunn] 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-01 more...
* 1. ... Kxd6 2. Le7# 1. ... De5+ 2. Dxe5#
1. De7! Da2+ 2. Td2#
1. ... Dc4+ 2. Td3#
1. ... Dd1+,Dd2+,Dd3+ 2. Txd1#
1. ... De5+ 2. Le4#
1. ... Dh5+ 2. Lf3#
1. ... Dg2+,Df3+,De4+ 2. Lxg2#
1. De7! Da2+ 2. Td2#
1. ... Dc4+ 2. Td3#
1. ... Dd1+,Dd2+,Dd3+ 2. Txd1#
1. ... De5+ 2. Le4#
1. ... Dh5+ 2. Lf3#
1. ... Dg2+,Df3+,De4+ 2. Lxg2#
Keywords: Brian Stephenson Collection (12288), Unpinning, Provoked check (zehnfach), Cross check (vierfach), Battery mates, Changed mates
Genre: 2#
FEN: 2RB2b1/3P4/2BRp2r/1Pkq2Q1/8/N1P5/4K2p/8
Reprints: 42 Versunkene Schätze , p. 27, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-09 more...
Genre: 2#
FEN: 2RB2b1/3P4/2BRp2r/1Pkq2Q1/8/N1P5/4K2p/8
Reprints: 42 Versunkene Schätze , p. 27, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-09 more...
1. Ld5? droht 2. De4# 1. ... Dg6 2. Le6# 1. ... Lc3!
1. Sd5? droht 2. De3# 1. ... Dh6 2. Sf6# 1. ... Da3 2. Sb4# 1. ... Dxe5!
1. Sbd7! droht 2. Dd3#
1. ... Dg6 2. Sf6#
1. ... Da6 2. Sb6#
1. ... Da3 2. Sc5#
1. Sd5? droht 2. De3# 1. ... Dh6 2. Sf6# 1. ... Da3 2. Sb4# 1. ... Dxe5!
1. Sbd7! droht 2. Dd3#
1. ... Dg6 2. Sf6#
1. ... Da6 2. Sb6#
1. ... Da3 2. Sc5#
Keywords: Brian Stephenson Collection (13219), Unpinning (sD), discovered checkmate, Line closing (wS - sD)
Genre: 2#
FEN: 3R4/1pp2B1p/1N1q4/n3N3/3k4/8/4Q2n/b1RK4
Reprints: Problem-Palette II , p. 21,
1705 Beispiele zur Ideengeschichte des Schachproblems , p. 345, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-27 more...
Genre: 2#
FEN: 3R4/1pp2B1p/1N1q4/n3N3/3k4/8/4Q2n/b1RK4
Reprints: Problem-Palette II , p. 21,
1705 Beispiele zur Ideengeschichte des Schachproblems , p. 345, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-27 more...
1. Dh8! droht 2. Db8#
1. ... Dxf7 2. Tb1#
1. ... Df3 2. Tc3#
1. ... Sxf7 2. Db2#
1. ... Sf3 2. Dc3#
1. ... Te3 2. Sd4#
1. ... Dxc1 2. Sxc1#
1. ... Dxf7 2. Tb1#
1. ... Df3 2. Tc3#
1. ... Sxf7 2. Db2#
1. ... Sf3 2. Dc3#
1. ... Te3 2. Sd4#
1. ... Dxc1 2. Sxc1#
Keywords: Brian Stephenson Collection (13975), Unpinning, Bishop sacrifice, pin-mate (sechsfach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: 8/3p1B2/2pP3Q/2B1n3/p1r1r3/Nk1n2R1/3PN3/K1R2q2
Reprints: 94 Problem-Palette , p. 35, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-04 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: 8/3p1B2/2pP3Q/2B1n3/p1r1r3/Nk1n2R1/3PN3/K1R2q2
Reprints: 94 Problem-Palette , p. 35, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-04 more...
1. De2! f5 2. Txh4+ gxh4 3. Kf4# 2. ... Kxh4 3. Dh2#
1. ... fxe5 2. Txg5+ Lxg5 3. Kg3# 2. ... Kxg5 3. Dxe5#
1. ... fxe5 2. Txg5+ Lxg5 3. Kg3# 2. ... Kxg5 3. Dxe5#
Keywords: Brian Stephenson Collection (15624), half-battery, white, Unpinning (w), discovered checkmate, Blocknutzung, Epaulettenmatt, Echo
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6n1/7p/5ppr/4P1pk/6Rb/5K2/7Q/8
Reprints: The Golden Argosy 1929
454 Beispiele zur Ideengeschichte des Schachproblems , p. 103, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-25 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6n1/7p/5ppr/4P1pk/6Rb/5K2/7Q/8
Reprints: The Golden Argosy 1929
454 Beispiele zur Ideengeschichte des Schachproblems , p. 103, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-25 more...
1. Lxe7! droht 2. Sfd8
1. ... Td1 2. Ld6
1. ... Tc1 2. Lf6
1. ... Tb1 2. Sd6
1. ... Td1 2. Ld6
1. ... Tc1 2. Lf6
1. ... Tb1 2. Sd6
Keywords: Brian Stephenson Collection (17270), Unpinning (direkt), Dual avoidance
Genre: 3#
FEN: n2B4/1B2pNPp/2r1N2K/1p1k1P1p/3Pp1b1/pPP1p3/5P2/5r2
Reprints: 27 Die Schwalbe 257/258, p. 340, 01-02/1955
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-11-20 more...
Genre: 3#
FEN: n2B4/1B2pNPp/2r1N2K/1p1k1P1p/3Pp1b1/pPP1p3/5P2/5r2
Reprints: 27 Die Schwalbe 257/258, p. 340, 01-02/1955
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-11-20 more...
1. Sc3! droht 2. Se2#
1. ... Lc6 2. Dg1#
1. ... Le6 2. De4#
1. ... Sxc3 2. dxc3#
1. ... Sf4,Sg3 2. Df6#
1. ... Lc6 2. Dg1#
1. ... Le6 2. De4#
1. ... Sxc3 2. dxc3#
1. ... Sf4,Sg3 2. Df6#
Keywords: Brian Stephenson Collection (19770), pin-mate, Line closing, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 2R1R3/B7/rr4QK/1B1b3n/n2k4/8/3P4/3N4
Reprints: 82 The American Two-move Chess Problem , p. 53, 1965
30 FIDE Album 1914-1944/I , p. 20, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-28 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 2R1R3/B7/rr4QK/1B1b3n/n2k4/8/3P4/3N4
Reprints: 82 The American Two-move Chess Problem , p. 53, 1965
30 FIDE Album 1914-1944/I , p. 20, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-28 more...
27 - P1036019
Robert Eugene Burger
American Chess Bulletin 1955
1. Preis
Informalturnier
(11+7) C+
#2
Robert Eugene Burger
American Chess Bulletin 1955
1. Preis
Informalturnier
(11+7) C+
#2
* 1. ... Df6 2. De5# 1. ... Sd5 2. De5#
1. Dc4? droht 2. e5# 1. ... Df6 2. Dc1# 1. ... Sd5 2. exd5# 1. ... Sb5!
1. Db3! droht 2. g3# 1. ... Df6 2. De3# 1. ... Sd5 2. Df3#
1. Dc4? droht 2. e5# 1. ... Df6 2. Dc1# 1. ... Sd5 2. exd5# 1. ... Sb5!
1. Db3! droht 2. g3# 1. ... Df6 2. De3# 1. ... Sd5 2. Df3#
Keywords: Brian Stephenson Collection (20955), Zagoruiko, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3BbR1n/1BnP1qp1/4Q1p1/6R1/4PkP1/8/K4PP1/8
Reprints: 205 The American Two-move Chess Problem , p. 84, 1962
104 Chess Problems: Introduction to an Art , p. 102, 1963
268 FIDE Album 1945-1955 , p. 61, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-30 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3BbR1n/1BnP1qp1/4Q1p1/6R1/4PkP1/8/K4PP1/8
Reprints: 205 The American Two-move Chess Problem , p. 84, 1962
104 Chess Problems: Introduction to an Art , p. 102, 1963
268 FIDE Album 1945-1955 , p. 61, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-30 more...
1. e7! droht 2. Se6#
1. ... Sg5 2. Dxf6#
1. ... Se5 2. Df2#
1. ... Le5 2. Dd3#
1. ... d5 2. Df4#
1. ... Ld5 2. Dxd5#
1. ... Sg5 2. Dxf6#
1. ... Se5 2. Df2#
1. ... Le5 2. Dd3#
1. ... d5 2. Df4#
1. ... Ld5 2. Dxd5#
Keywords: Brian Stephenson Collection (23711), Unpinning (wD, fünffach), pin-mate (zweifach)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: b7/B1N5/q2pPb2/1pr2Q1K/3k4/pP3n2/8/1B1N4
Reprints: 96D The Good Companion Two-Mover 1922
790 Beispiele zur Ideengeschichte des Schachproblems , p. 166, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-19 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: b7/B1N5/q2pPb2/1pr2Q1K/3k4/pP3n2/8/1B1N4
Reprints: 96D The Good Companion Two-Mover 1922
790 Beispiele zur Ideengeschichte des Schachproblems , p. 166, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-19 more...
* 1. ... Dd7 2. Txd7# 1. ... Dxd8 2. Txd8# 1. ... Txa4 2. Tb5# 1. ... Tb5 2. Txb5#
* 1. ... Tc5 2. Sb6# 1. ... Sg4 2. Dxf3#
1. Dd2! droht 2. Dxa5#
1. ... Tf1+ 2. Lb1#
1. ... Txd3 2. Dxd3#
1. ... Txf5 2. Lxf5#
Zugwechselaufgabe mit Übergang zur Drohung.
* 1. ... Tc5 2. Sb6# 1. ... Sg4 2. Dxf3#
1. Dd2! droht 2. Dxa5#
1. ... Tf1+ 2. Lb1#
1. ... Txd3 2. Dxd3#
1. ... Txf5 2. Lxf5#
Zugwechselaufgabe mit Übergang zur Drohung.
Keywords: Brian Stephenson Collection (24316), Unpinning, Cross check, Mutate
Genre: 2#
Computer test: Popeye 4.61
FEN: 1R1R4/8/3q4/r2kNP2/N7/1p1B1rp1/pB4Qn/K7
Reprints: Simple Two-move Themes 1924
Problemschach [Sidler] , p. 133, 1968
98 FIDE Album 1914-1944/I , p. 31, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-04-24 more...
Genre: 2#
Computer test: Popeye 4.61
FEN: 1R1R4/8/3q4/r2kNP2/N7/1p1B1rp1/pB4Qn/K7
Reprints: Simple Two-move Themes 1924
Problemschach [Sidler] , p. 133, 1968
98 FIDE Album 1914-1944/I , p. 31, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-04-24 more...
1. Lg6! droht 2. d4#
1. ... Se6 2. De4#
1. ... Sdb5 2. Te6#
1. ... Scb5 2. Tc5#
1. ... Sf5 2. Df4#
"Hume" Zweizügerthema.
1. ... Se6 2. De4#
1. ... Sdb5 2. Te6#
1. ... Scb5 2. Tc5#
1. ... Sf5 2. Df4#
"Hume" Zweizügerthema.
Keywords: Brian Stephenson Collection (24436), Pinning (wD,wT), half-pin black pieces, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B3b2/N1nK3p/2Rn1p2/4k3/b1P3Q1/2PBN1Pq/2PP4/8
Reprints: Simple Two-move Themes 1924
76 Das Schachproblem , p. 64, 1937
Themes-64 1956
A 332 Chess Problems: Introduction to an Art , p. 254, 1963
Problemschach [Sidler] , p. 40, 1968
181 FIDE Album 1914-1944/I , p. 45, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-25 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B3b2/N1nK3p/2Rn1p2/4k3/b1P3Q1/2PBN1Pq/2PP4/8
Reprints: Simple Two-move Themes 1924
76 Das Schachproblem , p. 64, 1937
Themes-64 1956
A 332 Chess Problems: Introduction to an Art , p. 254, 1963
Problemschach [Sidler] , p. 40, 1968
181 FIDE Album 1914-1944/I , p. 45, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-25 more...
* 1. ... c6 2. Txd6# 1. ... h4 2. Kg4# 1. ... Dxg5 2. Ke2#
1. De3! droht 2. c4#
1. ... Dxf6+ 2. Sxf6#
1. ... Df5+ 2. Txf5#
1. ... Df4+ 2. Kxf4#
1. ... Dxe3+ 2. Kxe3#
1. ... Dxg3+ 2. Kxg3#
1. ... De4+ 2. Dxe4#
1. ... Dxd4 2. Dxd4#
1. De3! droht 2. c4#
1. ... Dxf6+ 2. Sxf6#
1. ... Df5+ 2. Txf5#
1. ... Df4+ 2. Kxf4#
1. ... Dxe3+ 2. Kxe3#
1. ... Dxg3+ 2. Kxg3#
1. ... De4+ 2. Dxe4#
1. ... Dxd4 2. Dxd4#
Keywords: Brian Stephenson Collection (24449), Unpinning (Schlüssel), Pawn mate (Drohung), Provoked check, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: n3N3/2p2p2/3p1R2/N2kq1Qp/3B4/2P2KP1/5P1p/7B
Reprints: The Good Companion Two-Mover 1922
Simple Two-move Themes 1924
Mate in two moves 1931
73 The American Two-move Chess Problem , p. 51, 1965
119 Spectacular Chess Problems , p. 50, 1965
132 U.S. Chess Problem Anthology 2004
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-13 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: n3N3/2p2p2/3p1R2/N2kq1Qp/3B4/2P2KP1/5P1p/7B
Reprints: The Good Companion Two-Mover 1922
Simple Two-move Themes 1924
Mate in two moves 1931
73 The American Two-move Chess Problem , p. 51, 1965
119 Spectacular Chess Problems , p. 50, 1965
132 U.S. Chess Problem Anthology 2004
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-13 more...
1. De7! droht 2. Txc6#
1. ... Sxf5+ 2. De5#
1. ... Se6+ 2. Td4#
1. ... Sc2+ 2. Tf6#
1. ... Sxf5+ 2. De5#
1. ... Se6+ 2. Td4#
1. ... Sc2+ 2. Tf6#
Keywords: Brian Stephenson Collection (24778), half-pin black pieces, Dual avoidance, Unpinning, Provoked check, Battery creation, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6BK/2N3Q1/1ppR3p/1Pk2N2/3n4/Ppb1qr2/4nB2/2R5
Reprints: 1081 Arbeiter-Schachzeitung (Chemnitz) 8, p. 176, 08/1924
Het Half Pin Thema 1947
907 Beispiele zur Ideengeschichte des Schachproblems , p. 190, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-18 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6BK/2N3Q1/1ppR3p/1Pk2N2/3n4/Ppb1qr2/4nB2/2R5
Reprints: 1081 Arbeiter-Schachzeitung (Chemnitz) 8, p. 176, 08/1924
Het Half Pin Thema 1947
907 Beispiele zur Ideengeschichte des Schachproblems , p. 190, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-18 more...
33 - P1047395
Petrus Albertus Koetsheid
Joseph Jean Louis Marie Opdenoordt
3666 Skakbladet 07/1933
3. Preis
(8+13)
#3
Petrus Albertus Koetsheid
Joseph Jean Louis Marie Opdenoordt
3666 Skakbladet 07/1933
3. Preis
(8+13)
#3
1. Th3! droht 2. Kxd1
1. ... Lc3+ 2. Ke2
1. ... Le3+ 2. Kc2
1. ... Lxb2+ 2. Ke1
1. ... Lf2+ 2. Kc1
1. ... Lc3+ 2. Ke2
1. ... Le3+ 2. Kc2
1. ... Lxb2+ 2. Ke1
1. ... Lf2+ 2. Kc1
Keywords: Brian Stephenson Collection (32418), Unpinning (Schlüssel), Provoked check, double-check mate
Genre: 3#
FEN: 8/1n6/p1ppN3/Bbrrp3/ppkb3R/RN6/BP1K4/3n4
Reprints: 739 FIDE Album 1914-1944/II , p. 138, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-19 more...
Genre: 3#
FEN: 8/1n6/p1ppN3/Bbrrp3/ppkb3R/RN6/BP1K4/3n4
Reprints: 739 FIDE Album 1914-1944/II , p. 138, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-19 more...
1. Dd7! droht 2. Da4#
1. ... Txd5 2. Te3#
1. ... Te5 2. T5d4#
1. ... Tg5 2. Sxf6#
1. ... Tf4 2. Sc3#
1. ... Tf3 2. T3d4#
1. ... Txd5 2. Te3#
1. ... Te5 2. T5d4#
1. ... Tg5 2. Sxf6#
1. ... Tf4 2. Sc3#
1. ... Tf3 2. T3d4#
Keywords: Brian Stephenson Collection (33013), Dalton-Thema, Unpinning (wD - sT), Liniensperrung, Blocknutzung (vierfach)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2K1Nb2/7Q/3P1p2/3R1r1p/4k2q/3R3b/3PNpp1/8
Reprints: 868 Beispiele zur Ideengeschichte des Schachproblems , p. 182, 1982
Solving in Style [Nunn] 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-01 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2K1Nb2/7Q/3P1p2/3R1r1p/4k2q/3R3b/3PNpp1/8
Reprints: 868 Beispiele zur Ideengeschichte des Schachproblems , p. 182, 1982
Solving in Style [Nunn] 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-01 more...
1. Tf3! Lxh7,Lf7 2. Lf7#
1. ... Le6 2. Tc5#
1. ... Sc1,Sc3 2. Sb4#
1. ... Sf2,Sh2 2. Dxg8#
1. ... Sxf6+ 2. Sxf6#
1. ... Sxe5 2. Sc7#
1. ... e1=D,L,S 2. Dxa2#
1. ... Tee3 2. Txe3#
1. ... Tef4 2. Txf4#
1. ... Txe5+ 2. Tf5#
1. ... d3 2. Txd3#
1. ... Le6 2. Tc5#
1. ... Sc1,Sc3 2. Sb4#
1. ... Sf2,Sh2 2. Dxg8#
1. ... Sxf6+ 2. Sxf6#
1. ... Sxe5 2. Sc7#
1. ... e1=D,L,S 2. Dxa2#
1. ... Tee3 2. Txe3#
1. ... Tef4 2. Txf4#
1. ... Txe5+ 2. Tf5#
1. ... d3 2. Txd3#
Keywords: Brian Stephenson Collection (33479), Zugzwang-Goal, Unpinning (Schlüssel), Blocknutzung, Theme B2, Line opening, discovered checkmate, pin-mate
Genre: 2#
Computer test: SCHRECKE popeye 4.89
FEN: 1B2B1b1/7N/N1R2P1p/1P1kP2K/p2pr1np/P2R3P/n3p1Q1/8
Reprints: White to Play 1913
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-07 more...
Genre: 2#
Computer test: SCHRECKE popeye 4.89
FEN: 1B2B1b1/7N/N1R2P1p/1P1kP2K/p2pr1np/P2R3P/n3p1Q1/8
Reprints: White to Play 1913
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-07 more...
1. Sf6! droht 2. Da8#
1. ... Dd3+,d3+ 2. cxd3#
1. ... Dxc2+ 2. Txc2#
1. ... Dxg2+ 2. Lxg2#
1. ... De4+ 2. Sxe4#
1. ... Dg4+ 2. Sxg4#
1. ... Dh5+ 2. S6xh5#
1. ... Dxf6 2. Txf6#
1. ... De8+ 2. Sxe8#
1. ... Dg8 2. Sxg8#
Als Quelle wird bei Henneberger (s.Ndr.) "Die Linth 1975" angegeben:
1. ... Dd3+,d3+ 2. cxd3#
1. ... Dxc2+ 2. Txc2#
1. ... Dxg2+ 2. Lxg2#
1. ... De4+ 2. Sxe4#
1. ... Dg4+ 2. Sxg4#
1. ... Dh5+ 2. S6xh5#
1. ... Dxf6 2. Txf6#
1. ... De8+ 2. Sxe8#
1. ... Dg8 2. Sxg8#
Als Quelle wird bei Henneberger (s.Ndr.) "Die Linth 1975" angegeben:
Keywords: Brian Stephenson Collection (40218), Unpinning (sD), Provoked check (sD, neunmal), Batterienutzung, mehrfache
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2Q5/2p4p/1pk3qR/1p6/1B1pNN2/8/2P1K1P1/2R2B2
Reprints: 32 Kunstschach in der Schweiz , p. 25, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-31 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2Q5/2p4p/1pk3qR/1p6/1B1pNN2/8/2P1K1P1/2R2B2
Reprints: 32 Kunstschach in der Schweiz , p. 25, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-31 more...
1. Df6! droht 2. Sf4#
1. ... Sde6 2. Df3#
1. ... Sge6 2. Dh8#
1. ... Ld6 2. Dg5#
1. ... Lxf6 2. Sxf6#
1. ... Sde6 2. Df3#
1. ... Sge6 2. Dh8#
1. ... Ld6 2. Dg5#
1. ... Lxf6 2. Sxf6#
Keywords: Brian Stephenson Collection (40275), pin-mate (vierfach), Unpinning (wD, dreifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4B1N1/4b1n1/KQ4r1/1p5k/3n3P/7P/4p1N1/1bB5
Reprints: 35 Kunstschach in der Schweiz , p. 27, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-18 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4B1N1/4b1n1/KQ4r1/1p5k/3n3P/7P/4p1N1/1bB5
Reprints: 35 Kunstschach in der Schweiz , p. 27, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-18 more...
1. Sc3? droht 2. Dg7# 1. ... Txb6 2. Sb5# 1. ... Txf2 2. Se2# 1. ... dxc5!
1. Td4! droht 2. Dg7# 1. ... Txb6 2. Tb4# 1. ... Txf2 2. Td2#
Breuer: Entfesselung in Verführung und Spiel mit gleicher Thematik (s-w Grimshaw), Mattwechsel.
1. Td4! droht 2. Dg7# 1. ... Txb6 2. Tb4# 1. ... Txf2 2. Td2#
Breuer: Entfesselung in Verführung und Spiel mit gleicher Thematik (s-w Grimshaw), Mattwechsel.
Keywords: Brian Stephenson Collection (43129), Changed mates, Grimshaw (s-w), Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K6/1Q5b/1P1pp3/2PPk3/R3N1RN/p7/1r3P1b/B4B2
Reprints: 163 FIDE Album 1959-1961 , p. 44, 1966
1542 Beispiele zur Ideengeschichte des Schachproblems , p. 310, 1982
Barnes about Chess Problems 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-07 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K6/1Q5b/1P1pp3/2PPk3/R3N1RN/p7/1r3P1b/B4B2
Reprints: 163 FIDE Album 1959-1961 , p. 44, 1966
1542 Beispiele zur Ideengeschichte des Schachproblems , p. 310, 1982
Barnes about Chess Problems 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-07 more...
1. Dg3! droht 2. Sxh6+
1. ... Txb6 2. De3
1. ... Lxb6 2. Txe6
1. ... Sxb6 2. Se7+
1. ... Txb6 2. De3
1. ... Lxb6 2. Txe6
1. ... Sxb6 2. Se7+
Keywords: Brian Stephenson Collection (43894), Unpinning (Schlüssel)
Genre: 3#
FEN: 2n3N1/2b2B2/1Np1p1Rp/2p2k2/1r3n2/1pPp4/2bK1Q2/8
Reprints: 347 FIDE Album 1914-1944/II , p. 73, 1972
1161 Beispiele zur Ideengeschichte des Schachproblems , p. 235, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-04 more...
Genre: 3#
FEN: 2n3N1/2b2B2/1Np1p1Rp/2p2k2/1r3n2/1pPp4/2bK1Q2/8
Reprints: 347 FIDE Album 1914-1944/II , p. 73, 1972
1161 Beispiele zur Ideengeschichte des Schachproblems , p. 235, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-04 more...
1. Te6! droht 2. Ta6#
1. ... Lf5 2. Lf8#
1. ... Lc2 2. Lc1#
1. ... Lf5 2. Lf8#
1. ... Lc2 2. Lc1#
Keywords: Brian Stephenson Collection (50923), Line closing, Unpinning (Schlüssel)
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 2K5/8/7B/1Q6/2p5/k2bR3/5r2/1B6
Reprints: 107 The American Two-move Chess Problem , p. 59, 1965
137 Spectacular Chess Problems , p. 56, 1965
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-16 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 2K5/8/7B/1Q6/2p5/k2bR3/5r2/1B6
Reprints: 107 The American Two-move Chess Problem , p. 59, 1965
137 Spectacular Chess Problems , p. 56, 1965
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-16 more...
1. Tc5! droht 2. T5xc3#
1. ... Dxc5+ 2. Dxc5#
1. ... Dd5+ 2. Txd5#
1. ... De5+ 2. Txe5#
1. ... Dc4 2. Txc4#
1. ... Sf4+ 2. Lxf4#
1. ... Sf2 2. Lf4#
1. ... Dxc5+ 2. Dxc5#
1. ... Dd5+ 2. Txd5#
1. ... De5+ 2. Txe5#
1. ... Dc4 2. Txc4#
1. ... Sf4+ 2. Lxf4#
1. ... Sf2 2. Lf4#
Keywords: Brian Stephenson Collection (51086), Sacrifice key, Unpinning (Schlüssel), Provoked check, discovered checkmate
Genre: 2#
Computer test: Juel: C+ Popeye 4.61, Schrecke Notation
FEN: 1B6/Q5p1/5pNp/5R1K/3qp3/2p1kp1n/2R5/2N5
Reprints: ? 1928
Enjoyment of Chess Problems 1943
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-10 more...
Genre: 2#
Computer test: Juel: C+ Popeye 4.61, Schrecke Notation
FEN: 1B6/Q5p1/5pNp/5R1K/3qp3/2p1kp1n/2R5/2N5
Reprints: ? 1928
Enjoyment of Chess Problems 1943
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-10 more...
42 - P1067035
Heinz Zander
Günter Glaß
4056 Schach-Report 04/1992
Informalturnier 1991/92
3. Lob
(11+8) C+
s#5
Heinz Zander
Günter Glaß
4056 Schach-Report 04/1992
Informalturnier 1991/92
3. Lob
(11+8) C+
s#5
1. Da8 Kg6 2. Lh5+ Kg7 3. Dg2 f3 4. Ld6 fxg2 5. Le5+ Lxe5#
Keywords: Unpinning
Genre: s#
FEN: 4QR1R/4B1k1/8/8/1PP2p1p/2K2Bbr/2PP1p1p/5N1n
Input: Frank Müller, 2004-11-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 4QR1R/4B1k1/8/8/1PP2p1p/2K2Bbr/2PP1p1p/5N1n
Input: Frank Müller, 2004-11-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. Lf3! d4 2. Td2 d3 3. Lxg2 Lxg2 4. Txd3+ Ld5#
1. Sxb7 Lxa7 2. Lc5+ Lxc4#
1. Sxb7 La5! 2. Txa6 Tg1,Th1#
1. Sxb7 Lxc7 2. La5+ Lxc4#
1. Sxb7 Lc5! 2. Txc5 Tg1,Th1#
1. Sxb7 Ld4 2. Sxd4 Tg1,Th1#
1. Sxb7 Le3 2. Sxe3 Tg1,Th1#
1. Sxb7 La5! 2. Txa6 Tg1,Th1#
1. Sxb7 Lxc7 2. La5+ Lxc4#
1. Sxb7 Lc5! 2. Txc5 Tg1,Th1#
1. Sxb7 Ld4 2. Sxd4 Tg1,Th1#
1. Sxb7 Le3 2. Sxe3 Tg1,Th1#
Keywords: Unpinning
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/RpR5/bb1N4/5N2/kBQ5/5ppp/1P3prr/5K2
Input: Frank Müller, 2009-06-12
Last update: Dieter Berlin, 2024-03-05 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/RpR5/bb1N4/5N2/kBQ5/5ppp/1P3prr/5K2
Input: Frank Müller, 2009-06-12
Last update: Dieter Berlin, 2024-03-05 more...
1. Le5 Sc3 2. Sc2+ Txc2#
1. Le5 Sd4 2. Db1+ Txb1#
1. Le5 Sd6 2. Lxd6 Td2# (bel)
1. Le5 Sc7 2. Lxc7 Td2# (bel)
1. Le5 Sd4 2. Db1+ Txb1#
1. Le5 Sd6 2. Lxd6 Td2# (bel)
1. Le5 Sc7 2. Lxc7 Td2# (bel)
1. Lg7? fxe5 2. Txc3+ Sxc3# 1. ... f5 2. Dxe3+ Sxe3# 1. ... b4!
1. Tb4! fxe5 2. Lxe3+ Sxe3#
1. Tb4! f5 2. Dxc3+ Sxc3#
1. Tb4! fxe5 2. Lxe3+ Sxe3#
1. Tb4! f5 2. Dxc3+ Sxc3#
Keywords: Unpinning
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3N4/8/1pN2pRB/1pknQ3/8/1Rp1p3/2PpB3/3K4
Input: Frank Müller, 2009-06-12
Last update: Dieter Berlin, 2024-02-21 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3N4/8/1pN2pRB/1pknQ3/8/1Rp1p3/2PpB3/3K4
Input: Frank Müller, 2009-06-12
Last update: Dieter Berlin, 2024-02-21 more...
1. Dh2! droht 2. Db2+
1. ... Ka6,Kb6,Ka7 2. Dxc7
1. ... Kc5 2. Dd2
1. ... c5,c6 2. Db8+
1. ... Ka6,Kb6,Ka7 2. Dxc7
1. ... Kc5 2. Dd2
1. ... c5,c6 2. Db8+
48 - P1121156
Gerhard Paul Latzel
3919 Deutsche Schachzeitung , p. 352, 10/1978
Spezialpreis
für Miniaturen
(5+2) C+
#3
Gerhard Paul Latzel
3919 Deutsche Schachzeitung , p. 352, 10/1978
Spezialpreis
für Miniaturen
(5+2) C+
#3
1. Sa2! droht 2. Sc3#
1. ... Df8+ 2. Tb8+ Ka5 3. Sb4#
1. ... Df3+ 2. Tb7+ Ka5 3. Sc3#
1. ... Db4 2. Sxb4+ Kb3 3. Le6#
1. ... Df8+ 2. Tb8+ Ka5 3. Sb4#
1. ... Df3+ 2. Tb7+ Ka5 3. Sc3#
1. ... Db4 2. Sxb4+ Kb3 3. Le6#
Keywords: Miniature Collection (0041642), Aristocrat, Minimal (b), Miniature, Unpinning, Cross check, Batterienutzung, mehrfache, Battery mates
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K7/3B4/8/1R6/kN6/q7/8/Q7
Reprints: II Die Schwalbe 65, p. 122, 10/1980
297 Perlen der Schachkomposition 1985
111 Schachminiaturen mit schwarzer Dame , p. 86, 1988
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-23 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K7/3B4/8/1R6/kN6/q7/8/Q7
Reprints: II Die Schwalbe 65, p. 122, 10/1980
297 Perlen der Schachkomposition 1985
111 Schachminiaturen mit schwarzer Dame , p. 86, 1988
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-23 more...
1. Tc3! Lxc3+ 2. Kxc3 Ka3 3. Ta5#
1. ... Lxc5+ 2. Kxc5 Ka5 3. Ta3#
1. ... La3 2. Ld1+ Kb4 3. T3c4#
1. ... La5 2. Lb5+ Kb4 3. Tb3#
1. ... Lxc5+ 2. Kxc5 Ka5 3. Ta3#
1. ... La3 2. Ld1+ Kb4 3. T3c4#
1. ... La5 2. Lb5+ Kb4 3. Tb3#
Keywords: Miniature Collection (0337838), Läuferstern, Aristocrat, Minimal (b), Miniature, Sacrifice key, Unpinning (Schlüssel), Blocknutzung, Echomatt, Provoked check
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/2R5/kbRK4/8/3NB3/8
Reprints: 193 Schweizer Schachkompositionen 1976-1986 , p. 71, 1989
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-10-30 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/2R5/kbRK4/8/3NB3/8
Reprints: 193 Schweizer Schachkompositionen 1976-1986 , p. 71, 1989
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-10-30 more...
1. Dc5! droht 2. Df8#
1. ... Txf5+ 2. Dxf5#
1. ... Td4 2. Sfe7#
1. ... Te4 2. Sd6#
1. ... Txf5+ 2. Dxf5#
1. ... Td4 2. Sfe7#
1. ... Te4 2. Sd6#
Keywords: Miniature Collection (0025415), Aristocrat, Minimal, Miniature, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2k5/R7/2N2K2/5N2/5r2/8/5Q2/8
Reprints: 66 Schachminiaturen Zweizüger , p. 25, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-13 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2k5/R7/2N2K2/5N2/5r2/8/5Q2/8
Reprints: 66 Schachminiaturen Zweizüger , p. 25, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-13 more...
1. Td2! droht 2. Tf2#
1. ... Sd3 2. Sg2 Se1 3. Tf2#
1. ... Sf3 2. Tc2 Sd2 3. Tc1# 2. ... Se1 3. Tf2#
1. ... Sc2 2. Txc2 Ke1 3. Tc1#
1. ... Sg2 2. Txg2 Ke1 3. Tg1#
1. ... Sd3 2. Sg2 Se1 3. Tf2#
1. ... Sf3 2. Tc2 Sd2 3. Tc1# 2. ... Se1 3. Tf2#
1. ... Sc2 2. Txc2 Ke1 3. Tc1#
1. ... Sg2 2. Txg2 Ke1 3. Tg1#
1. Sg8! droht 2. Df1+ Tf3 3. e3+ Kxe3 4. Dc1+ Kd3 5. Lf5+ Txf5#
1. ... Dxb6 2. Tg4+ Kf5 3. Se7+ Txe7 4. Db1+ Te4 5. Sd4+ Dxd4#
1. ... Da5 2. Te6+ d6 3. Dc4+ Te4 4. Txf6+ Ke3 5. Dd4+ Txd4#
1. ... Dxb6 2. Tg4+ Kf5 3. Se7+ Txe7 4. Db1+ Te4 5. Sd4+ Dxd4#
1. ... Da5 2. Te6+ d6 3. Dc4+ Te4 4. Txf6+ Ke3 5. Dd4+ Txd4#
Keywords: Unpinning
Genre: s#
FEN: 5n2/qpBp4/1P1R1p1N/1N1K4/p4k2/1p2r2B/1P2P1R1/2Q5
Input: Frank Müller, 2011-03-06
Last update: Marcin Banaszek, 2021-10-17 more...
Genre: s#
FEN: 5n2/qpBp4/1P1R1p1N/1N1K4/p4k2/1p2r2B/1P2P1R1/2Q5
Input: Frank Müller, 2011-03-06
Last update: Marcin Banaszek, 2021-10-17 more...
1. Lc1! droht 2. Sd2 ... 3. Sxh3+ Sxh3#
1. Lc1 Lc5 2. Sd2? Txe5+ 3. bxc5 Txe6/Txg5!
1. Lc1 Lc5 2. b5 droht 3. Sd2 2. ... La7 3. bxa6 Tb2 4. Sxb2 droht 5. Lxe3+ 4. ... d2 5. Sd3+ Txd3#
1. Lc1 Lc5 2. Sd2? Txe5+ 3. bxc5 Txe6/Txg5!
1. Lc1 Lc5 2. b5 droht 3. Sd2 2. ... La7 3. bxa6 Tb2 4. Sxb2 droht 5. Lxe3+ 4. ... d2 5. Sd3+ Txd3#
Keywords: Unpinning, Switchback
Genre: s#
Computer test: A. Baumann: Gustav 4.2a
FEN: 1n6/br1P2R1/b2PQ3/4P1N1/1PN2kP1/P2prp1p/3BpK1P/4R1n1
Input: Frank Müller, 2011-10-31
Last update: Dieter Berlin, 2023-12-07 more...
Genre: s#
Computer test: A. Baumann: Gustav 4.2a
FEN: 1n6/br1P2R1/b2PQ3/4P1N1/1PN2kP1/P2prp1p/3BpK1P/4R1n1
Input: Frank Müller, 2011-10-31
Last update: Dieter Berlin, 2023-12-07 more...
1. Tg8! f6 2. Sgf7 f5 3. Sh8 f4 4. La7+ Lxg8#
1. ... f5 2. Kh8 f4 3. Sh7 f3 4. Lc7+ Txg8#
1. ... f5 2. Kh8 f4 3. Sh7 f3 4. Lc7+ Txg8#
Keywords: Pawn step variations, Unpinning
Genre: s#
FEN: kB5R/5p1K/1P1N3P/6N1/8/8/b5r1/R6B
Input: Frank Müller, 2011-11-06
Last update: Marcin Banaszek, 2022-03-25 more...
Genre: s#
FEN: kB5R/5p1K/1P1N3P/6N1/8/8/b5r1/R6B
Input: Frank Müller, 2011-11-06
Last update: Marcin Banaszek, 2022-03-25 more...
1. Df2! droht 2. De2 Ta2# 2. ... Tb1#
1. ... Se1 2. Dxe1
1. ... Sg1 2. Dxg1
1. ... Sd2 2. Dxd2
1. ... Sxh2 2. Dxh2
1. ... Sd4 2. Dxd4
1. ... Sh4 2. Sxh4
1. ... Sxe5 2. Sxe5
1. ... Sg5 2. Df5
1. ... Se1 2. Dxe1
1. ... Sg1 2. Dxg1
1. ... Sd2 2. Dxd2
1. ... Sxh2 2. Dxh2
1. ... Sd4 2. Dxd4
1. ... Sh4 2. Sxh4
1. ... Sxe5 2. Sxe5
1. ... Sg5 2. Df5
Keywords: Unpinning (Schlüssel), Knight's wheel (s)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/6Np/4N2k/8/1p3n1p/1rp1Q2P/K1B5
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-11-25 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/6Np/4N2k/8/1p3n1p/1rp1Q2P/K1B5
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-11-25 more...
1. Tb5! droht 2. Sg2#
1. ... Td5 2. De3#
1. ... Sed5 2. Df5#
1. ... Sfd5 2. De4#
1. ... d5 2. De5#
1. ... Td5 2. De3#
1. ... Sed5 2. Df5#
1. ... Sfd5 2. De4#
1. ... d5 2. De5#
1. Sd5! droht 2. Sc3#
1. ... Lb2 2. Scb4#
1. ... Ld2 2. Sce3#
1. ... Kxd5 2. Da8#
1. ... exd5 2. De8#
1. ... Tf3 2. dxc5#
1. ... Dh3 2. Sxf6#
1. ... Lb2 2. Scb4#
1. ... Ld2 2. Sce3#
1. ... Kxd5 2. Da8#
1. ... exd5 2. De8#
1. ... Tf3 2. dxc5#
1. ... Dh3 2. Sxf6#
Keywords: Unpinning (zweifach), Dual avoidance (zweifach), Sacrifice key, Drag-in sacrifice, Knight sacrifice, Blocknutzung, Unpinning, Battery mates, pin-mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/5p2/3ppp1q/2p2p2/QN1Pkr2/1P6/K1N1r1PB/1BbRR1n1
Reprints: 383 Arbeiter-Zeitung (Wien) 19/12/1932
70 Problem-Palette , p. 27, 1970
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-08-14 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/5p2/3ppp1q/2p2p2/QN1Pkr2/1P6/K1N1r1PB/1BbRR1n1
Reprints: 383 Arbeiter-Zeitung (Wien) 19/12/1932
70 Problem-Palette , p. 27, 1970
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-08-14 more...
1. Ta1! droht 2. Ta5#
1. ... Sd4 2. Sc7#
1. ... Se4 2. Sb6#
1. ... Sxd7 2. Dxd7#
1. ... Sd4 2. Sc7#
1. ... Se4 2. Sb6#
1. ... Sxd7 2. Dxd7#
Keywords: Unpinning (Schlüssel)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5B2/3B2Q1/K3Nn1q/3k3r/2N2p2/1Pp2P2/3pn3/3RRb2
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-08-14 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5B2/3B2Q1/K3Nn1q/3k3r/2N2p2/1Pp2P2/3pn3/3RRb2
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-08-14 more...
59 - P1222257
Allard Pieter Eerkes
Krusta-mikla, sahs, bridzs 1936
1. Preis
Lettischer Problemistenverein 1936
(12+9) C+
#2
Allard Pieter Eerkes
Krusta-mikla, sahs, bridzs 1936
1. Preis
Lettischer Problemistenverein 1936
(12+9) C+
#2
1. Tg8! droht 2. Sg7#
1. ... T3e3 2. Dg4#
1. ... T5e3 2. Df6#
1. ... Se3 2. De4#
1. ... De3 2. Sxg3#
1. ... Lf4 2. g4#
1. ... Sf4 2. Txe5#
1. ... T3e3 2. Dg4#
1. ... T5e3 2. Df6#
1. ... Se3 2. De4#
1. ... De3 2. Sxg3#
1. ... Lf4 2. g4#
1. ... Sf4 2. Txe5#
Keywords: theme A (6 Varianten), Unpinning (3x der wD), Line closure, Pawn mate, pin-mate (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5n2/KP3BR1/8/R2nrkPN/3Q4/1Nr2Pb1/2p1pqP1/2B5
Reprints: 1096 Beispiele zur Ideengeschichte des Schachproblems , p. 224, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-07-25 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5n2/KP3BR1/8/R2nrkPN/3Q4/1Nr2Pb1/2p1pqP1/2B5
Reprints: 1096 Beispiele zur Ideengeschichte des Schachproblems , p. 224, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-07-25 more...
1. Tc1! droht 2. Sd1#
1. ... Te5 2. Lc5#
1. ... Le5 2. Ld6#
1. ... Se5 2. Le7#
1. ... Te5 2. Lc5#
1. ... Le5 2. Ld6#
1. ... Se5 2. Le7#
Keywords: Unpinning (dreifach, sT), pin-mate (Drohung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1R6/5n1q/2p2Q2/5r1p/BBpr1bp1/2N1p3/pk2N1K1/4R3
Reprints: 985 Beispiele zur Ideengeschichte des Schachproblems , p. 203, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-03-27 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1R6/5n1q/2p2Q2/5r1p/BBpr1bp1/2N1p3/pk2N1K1/4R3
Reprints: 985 Beispiele zur Ideengeschichte des Schachproblems , p. 203, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-03-27 more...
1. Td1! droht 2. Dxf4+ Dxf4#
1. ... Txd1 2. Df2+ Sxf2#
1. ... Dxd7 2. Se8+ e5#
1. ... e5 2. Se6+ Dxe6#
1. ... De5 2. Sf5+ exf5#
Korrektur in 09/1992, Seite 81.
1. ... Txd1 2. Df2+ Sxf2#
1. ... Dxd7 2. Se8+ e5#
1. ... e5 2. Se6+ Dxe6#
1. ... De5 2. Sf5+ exf5#
Korrektur in 09/1992, Seite 81.
Keywords: Battery creation, Unpinning
Genre: s#
Computer test: C+, popeye 4.87
FEN: 7B/3Np1N1/2pqp2p/1Bbp3P/3k1pKP/1R1n1P1P/1p1Q4/1r3R2
Reprints: 67 Mit 120 PS 2009
Input: Frank Müller, 2011-12-29
Last update: Marcin Banaszek, 2021-10-28 more...
Genre: s#
Computer test: C+, popeye 4.87
FEN: 7B/3Np1N1/2pqp2p/1Bbp3P/3k1pKP/1R1n1P1P/1p1Q4/1r3R2
Reprints: 67 Mit 120 PS 2009
Input: Frank Müller, 2011-12-29
Last update: Marcin Banaszek, 2021-10-28 more...
1. Sxd7+ Kc6 2. Lb5#
1. ... Ke6 2. Sf8#
1. ... Dxa3 2. Tg6#
1. ... Lc5 2. Tb6#
1. ... Ke6 2. Sf8#
1. ... Dxa3 2. Tg6#
1. ... Lc5 2. Tb6#
Keywords: Unpinning
Genre: 2#
FEN: 2K1b1N1/b2pPn2/P2k4/2Np2R1/2Br4/B6q/1R6/2r5
Input: Felber, Volker, 2012-02-19
Last update: Felber, Volker, 2012-02-19 more...
Genre: 2#
FEN: 2K1b1N1/b2pPn2/P2k4/2Np2R1/2Br4/B6q/1R6/2r5
Input: Felber, Volker, 2012-02-19
Last update: Felber, Volker, 2012-02-19 more...
1. Le6? droht 2. Dxd4+ Lxd4#
1. Le6? Sxe3 2. Sd3+ Txd3# 1. ... Sxf4!
1. Kf6! droht 2. De7+ Td6#
1. Kf6! Sxe3 2. Se4+ Txe4#
1. Kf6! Kd6 2. Dxd4+ Lxd4#
1. Le6? Sxe3 2. Sd3+ Txd3# 1. ... Sxf4!
1. Kf6! droht 2. De7+ Td6#
1. Kf6! Sxe3 2. Se4+ Txe4#
1. Kf6! Kd6 2. Dxd4+ Lxd4#
Keywords: Unpinning, Pinning, Changed continuation, Rukhlis theme
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: N7/5B1p/2p3p1/1pk1KpR1/1p1r1P2/4Q3/5Nn1/b7
Input: Frank Müller, 2012-03-04
Last update: Dieter Berlin, 2024-02-25 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: N7/5B1p/2p3p1/1pk1KpR1/1p1r1P2/4Q3/5Nn1/b7
Input: Frank Müller, 2012-03-04
Last update: Dieter Berlin, 2024-02-25 more...
1. Sce3! fxe3 2. Tc3+ Kd4 3. Tc4+ Kd3 4. Td4+ exd4 5. Lxe4+ Lxe4#
1. ... fxg3 2. Sb2+ Kd4 3. Sf5+ exf5 4. Sc4+ Kd3 5. Te3+ Txe3#
1. ... fxg3 2. Sb2+ Kd4 3. Sf5+ exf5 4. Sc4+ Kd3 5. Te3+ Txe3#
Keywords: Unpinning, Batterie Typ Siers
Genre: s#
FEN: 8/7B/3Qp3/3bp1p1/2N1rpP1/1P1k1KP1/p3R3/B1RN4
Input: Frank Müller, 2012-06-16
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 8/7B/3Qp3/3bp1p1/2N1rpP1/1P1k1KP1/p3R3/B1RN4
Input: Frank Müller, 2012-06-16
Last update: Marcin Banaszek, 2021-09-04 more...
1. Th2! Kh6 2. Th1 Kh5 3. Sf4+ Kh6 4. Sh2 Ld8,L~ 5. Dh4+ Lxh4#
Keywords: Cheney-Loyd, Unpinning, Critical move, Tempo Losing Manouevre
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/6p1/6P1/7k/7b/3p1NQR/3Pp1N1/4K3
Input: Frank Müller, 2012-06-22
Last update: Marcin Banaszek, 2021-06-29 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/6p1/6P1/7k/7b/3p1NQR/3Pp1N1/4K3
Input: Frank Müller, 2012-06-22
Last update: Marcin Banaszek, 2021-06-29 more...
1. Df4? Tc5!
1. De4! droht 2. Dxb4+ Lxb4#
1. ... Lf1+,L~ 2. De5+ Txe5#
1. ... La4+ 2. S3b5+ Lxb5#
1. ... La6+ S7b5+ Lxb5#
1. ... Tc5 2. Dd3+ Lxd3#
Auszeichnung in Schachmatnaja poesija.
Im Original steht in SPo die wD auf e6 und es gibt einen zusätzlichen wBb3.
1. De4! droht 2. Dxb4+ Lxb4#
1. ... Lf1+,L~ 2. De5+ Txe5#
1. ... La4+ 2. S3b5+ Lxb5#
1. ... La6+ S7b5+ Lxb5#
1. ... Tc5 2. Dd3+ Lxd3#
Auszeichnung in Schachmatnaja poesija.
Im Original steht in SPo die wD auf e6 und es gibt einen zusätzlichen wBb3.
Nightrider: Why is the original position not given here in the diagram?
I don't think that the author would be pleased to see his problem in a version with unprovided checks (1...Qxa7+, 1...Rxa3+, 1...b6+, 1...Sc4+), which he avoided carefully: He placed the wQ on e6 so that a battery check by the bBb5 could be answered by 2.Qe5+ and the black correction 1...Ba4+ could be answered successfully by 2.S3b5+ - thanks to the wP that he placed on b3 (so that wQe6 could not capture bRa2). It is obvious that the author took pains to avoid unprovided checks. (2022-10-13)
SCHRECKE: C+, popeye 4.87 (2022-10-13)
comment
I don't think that the author would be pleased to see his problem in a version with unprovided checks (1...Qxa7+, 1...Rxa3+, 1...b6+, 1...Sc4+), which he avoided carefully: He placed the wQ on e6 so that a battery check by the bBb5 could be answered by 2.Qe5+ and the black correction 1...Ba4+ could be answered successfully by 2.S3b5+ - thanks to the wP that he placed on b3 (so that wQe6 could not capture bRa2). It is obvious that the author took pains to avoid unprovided checks. (2022-10-13)
SCHRECKE: C+, popeye 4.87 (2022-10-13)
comment
Keywords: dentist theme, Echo, Unpinning, Black correction, Provoked check, Switchback
Genre: s#
FEN: q4b2/Npp3p1/2P3Bp/Kb3Q1r/1p5p/N1k1P3/rnPp4/B7
Reprints: 13610 Schach 06/1996
Input: Frank Müller, 2012-10-14
Last update: Marcin Banaszek, 2022-10-19 more...
Genre: s#
FEN: q4b2/Npp3p1/2P3Bp/Kb3Q1r/1p5p/N1k1P3/rnPp4/B7
Reprints: 13610 Schach 06/1996
Input: Frank Müller, 2012-10-14
Last update: Marcin Banaszek, 2022-10-19 more...
1) 1. Td8xf8 Sc7-e8 2. Lc6-b7 Le4-c6 3. Tf8xe8+ Lc6xe8#
2) 1. Lc6xe4 Sc7-d5 2. Td8-b8 Tf8-d8 3. Le4xd5+ Td8xd5#
2) 1. Lc6xe4 Sc7-d5 2. Td8-b8 Tf8-d8 3. Le4xd5+ Td8xd5#
Keywords: Köko, Capture key, Unpinning, selfpinning, Pelle move, bi-coloured Bristol, Exchange of roles (T-L, t-l)
Genre: Fairies
FEN: k2R1r2/2n1P3/P1B5/1N5K/3Pb2P/8/8/6r1
Input: Gerd Wilts, 2012-12-13
Last update: Gunter Jordan, 2022-11-17 more...
Genre: Fairies
FEN: k2R1r2/2n1P3/P1B5/1N5K/3Pb2P/8/8/6r1
Input: Gerd Wilts, 2012-12-13
Last update: Gunter Jordan, 2022-11-17 more...
1. Sf5+ Kg4 2. Sd6+ Kg3 3. Dg7+ Lg5 4. Sf2 Kf4 5. Sd3+ Kg3 6. De5+ Lf4 7. Sf5+ Kg4 8. Sd4+ Kg3 9. Se2+ fxe2 10. Se1 Lxe5#
Keywords: Unpinning, Pendulum
Genre: s#
FEN: 1KB5/B7/8/4Q3/3N1b1P/5pk1/6b1/3N2RR
Input: Frank Müller, 2013-01-19
Last update: Marcin Banaszek, 2020-10-29 more...
Genre: s#
FEN: 1KB5/B7/8/4Q3/3N1b1P/5pk1/6b1/3N2RR
Input: Frank Müller, 2013-01-19
Last update: Marcin Banaszek, 2020-10-29 more...
1. Se4? Kf5!
1. Sf5? Kf6!
1. Sh1! Kf4 2. Ld4+ Lxf1#
1. Sh1 Kf6 2. Lg3+ Lxf1#
1. Sf5? Kf6!
1. Sh1! Kf4 2. Ld4+ Lxf1#
1. Sh1 Kf6 2. Lg3+ Lxf1#
Keywords: Unpinning
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2N3Q1/8/6P1/Rb2k2p/7P/6NK/5B1P/1B3R2
Input: Frank Müller, 2013-01-19
Last update: Dieter Berlin, 2023-12-11 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2N3Q1/8/6P1/Rb2k2p/7P/6NK/5B1P/1B3R2
Input: Frank Müller, 2013-01-19
Last update: Dieter Berlin, 2023-12-11 more...
1. Sh6! c3 2. Dg7+ Tf6 3. Sg4+ Kf5 4. Sf2+ Ke5 5. Dg3+ Tf4 6. Sd3+ Sxd3#
1. ... cxb3 2. Sf7+ Kf6 3. Sfd6+ Ke5 4. Dg5+ Tf5 5. Df4+ Txf4 6. Sc4+ Txc4#
1. ... cxb3 2. Sf7+ Kf6 3. Sfd6+ Ke5 4. Dg5+ Tf5 5. Df4+ Txf4 6. Sc4+ Txc4#
Keywords: Unpinning
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 5RN1/1p2p3/1P2p3/1NK1k3/2p2r2/1P2PPQB/1n6/B7
Input: Frank Müller, 2013-02-16
Last update: Marcin Banaszek, 2021-02-12 more...
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 5RN1/1p2p3/1P2p3/1NK1k3/2p2r2/1P2PPQB/1n6/B7
Input: Frank Müller, 2013-02-16
Last update: Marcin Banaszek, 2021-02-12 more...
1. Ke6! Ta6 2. Kf6 Tb6 3. Kg6 Ta6 4. Kh6 Tb6 5. Lg6 Ta6 6. Tf8 Se5,~ 7. T8xf2#
Vertiefen Sie sich bitte in die Stellung: Nur ein Stein kommt nach Vorbereitung für den Mattstreich in Frage. Bei Schwarz hingegen kann nur ein Stein ziehen. Dies nutzt der "Fluchtschutz" (Autor) mit Entfesselungen im Gefolge.
Vertiefen Sie sich bitte in die Stellung: Nur ein Stein kommt nach Vorbereitung für den Mattstreich in Frage. Bei Schwarz hingegen kann nur ein Stein ziehen. Dies nutzt der "Fluchtschutz" (Autor) mit Entfesselungen im Gefolge.
Keywords: Unpinning
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2R5/8/1rnK4/8/3pB3/1p1n4/1pk2p2/1N3R2
Reprints: 671 Problemschach-Jahrbuch 1994 D , p. 318, 1995
Input: Felber, Volker, 2013-02-21
Last update: Dieter Berlin, 2023-07-24 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2R5/8/1rnK4/8/3pB3/1p1n4/1pk2p2/1N3R2
Reprints: 671 Problemschach-Jahrbuch 1994 D , p. 318, 1995
Input: Felber, Volker, 2013-02-21
Last update: Dieter Berlin, 2023-07-24 more...
1. Txe7! droht 2. Texe5#
1. ... Sed7 2. Tff4#
1. ... Se6 2. Txe5#
1. ... Lc7 2. Sd2#
1. ... Lc3 2. Sd6#
1. ... Dxf5+ 2. Dxf5#
1. ... Txc4+ 2. Dxc4#
1. ... Le2 2. Dxe2#
Autorenangabe: M. Schneider, Hombrechtikon
1. ... Sed7 2. Tff4#
1. ... Se6 2. Txe5#
1. ... Lc7 2. Sd2#
1. ... Lc3 2. Sd6#
1. ... Dxf5+ 2. Dxf5#
1. ... Txc4+ 2. Dxc4#
1. ... Le2 2. Dxe2#
Autorenangabe: M. Schneider, Hombrechtikon
1. Lg5 d2 2. Lxd2 Kxf6 3. Lg5+ Ke5 4. Ld8 f6 5. Le7 exf5 6. Lc5+ Lxe8#
Weiterentwicklung siehe #6 Felber und Axt (13337 Schach 03/1995).
Weiterentwicklung siehe #6 Felber und Axt (13337 Schach 03/1995).
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-17)
SCHRECKE: Weiterentwicklung: siehe P1192487 (2021-02-17)
comment
SCHRECKE: Weiterentwicklung: siehe P1192487 (2021-02-17)
comment
Keywords: Unpinning, Switchback
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 4R3/5p2/p3pP1P/Rb2kN1K/2p4P/2Pp1Q2/3B4/8
Input: Frank Müller, 2013-06-28
Last update: Marcin Banaszek, 2021-02-24 more...
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 4R3/5p2/p3pP1P/Rb2kN1K/2p4P/2Pp1Q2/3B4/8
Input: Frank Müller, 2013-06-28
Last update: Marcin Banaszek, 2021-02-24 more...
1. d7! f5 2. f4 gxf4 3. d8=D f3 4. Sf6+ Kg5+ 5. Sh5+ Kxh5 6. Dee8+ Tg6 7. Dg5+ Kxg5#
Keywords: Unpinning, Königsbatterie, Line opening
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 6N1/7K/3P1p2/6pk/6rr/7p/4QP1N/8
Input: Frank Müller, 2013-09-01
Last update: James Malcom, 2020-09-27 more...
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 6N1/7K/3P1p2/6pk/6rr/7p/4QP1N/8
Input: Frank Müller, 2013-09-01
Last update: James Malcom, 2020-09-27 more...
1. Sd1 Se3 2. Lb7 Sd5 3. 0-0-0 Sxc7 4. d5 Sa8 5. Tc7 Sxb6#
Keywords: Unpinning, Line opening, Remote selfblock, Liniensperrung, Check Protection, Castling, Selfblock, Model mate
Genre: h#
FEN: r1b1kb2/B1p3p1/1prp4/1np5/8/6pp/pn6/q4N1K
Input: Felber, Volker, 2013-09-03
Last update: Gunter Jordan, 2023-07-22 more...
Genre: h#
FEN: r1b1kb2/B1p3p1/1prp4/1np5/8/6pp/pn6/q4N1K
Input: Felber, Volker, 2013-09-03
Last update: Gunter Jordan, 2023-07-22 more...
76 - P1279833
Fritz Karge
3. Preis
1. Nationales Problemturnier der Hoesch AG, Dortmund 1941
(8+6) C+
#2
Fritz Karge
3. Preis
1. Nationales Problemturnier der Hoesch AG, Dortmund 1941
(8+6) C+
#2
1. Sf3? Lf4!
1. Sg2! droht 2. Sxe3#
1. ... Lc1 2. De1#
1. ... Lf4 2. Df3#
1. ... Lf2 2. Sd2#
1. ... Ld2,Lh6 2. e3#
1. Sg2! droht 2. Sxe3#
1. ... Lc1 2. De1#
1. ... Lf4 2. Df3#
1. ... Lf2 2. Sd2#
1. ... Ld2,Lh6 2. e3#
77 - P1280391
Alexander Lehmkuhl
7047 Die Schwalbe 124 08/1990
Günter Glaß zum 65. Geburtstag gew.
(10+7)
s#7
a4,f2,a1=Grashüpfer
Alexander Lehmkuhl
7047 Die Schwalbe 124 08/1990
Günter Glaß zum 65. Geburtstag gew.
(10+7)
s#7
a4,f2,a1=Grashüpfer
1. Lb8! h5 2. Kf4 h6 3. Tg7 Gh8 4. Tg2 Ga8 5. Le5 Gh1 6. Tg4 hxg4 7. Gxg4+ Tf3#
Henrik Juel: Popeye 4.61 with 'opt non 0 1' found no flaws (2021-03-27)
Henrik Juel: ditto with 'non 2 1', so the problem may well be correct (2021-03-28)
Henrik Juel: Steen Christensen has tested this problem C+, both with Alybadix and his own Clib (2021-03-28)
Anton Baumann: Informalturnier 1990: Lob (2023-02-17)
comment
Henrik Juel: ditto with 'non 2 1', so the problem may well be correct (2021-03-28)
Henrik Juel: Steen Christensen has tested this problem C+, both with Alybadix and his own Clib (2021-03-28)
Anton Baumann: Informalturnier 1990: Lob (2023-02-17)
comment
Keywords: Unpinning, Line opening, Round Trip, Block, Four corners (E11 g)
Pieces: = Grasshopper (G)
Genre: Fairies
FEN: 8/7p/7p/5K2/*2Q6P/pr4B1/R1P1N*2QR1/*2q2knQ2
Input: Gunter Jordan, 2013-11-12
Last update: Rainer Staudte, 2021-03-27 more...
Pieces: = Grasshopper (G)
Genre: Fairies
FEN: 8/7p/7p/5K2/*2Q6P/pr4B1/R1P1N*2QR1/*2q2knQ2
Input: Gunter Jordan, 2013-11-12
Last update: Rainer Staudte, 2021-03-27 more...
1. Dd7! droht 2. Dxb5#
1. ... e5 2. Sf7#
1. ... f4 2. Sf5#
1. ... Tf4 2. Se4#
1. ... Lxd6+ 2. Dxd6#
1. ... Se3 2. Td4#
1. ... c2 2. Ta3#
1. ... e5 2. Sf7#
1. ... f4 2. Sf5#
1. ... Tf4 2. Se4#
1. ... Lxd6+ 2. Dxd6#
1. ... Se3 2. Td4#
1. ... c2 2. Ta3#
AZW: Problemturniere für Zweizüger sind in England sehr beliebt. Heutige Aufgabe erhielt den zweiten Preis in dem soeben entschiedenen Turnier der Zeitschrift "Western Daily Mercury". Sie gefällt uns besser als der erste Preis (T.R.Dawson, P1036824)
Im Nachdruck in der AZW heißt es zum Autor: "Mendes de Moraes jun."
more ...
comment
Im Nachdruck in der AZW heißt es zum Autor: "Mendes de Moraes jun."
more ...
comment
Keywords: Unpinning (wS dreifach), Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K4b1/B1Q5/3Np3/1p3p1r/R6p/2pk2b1/3p1rn1/3Bn3
Reprints: 37 Arbeiter-Zeitung (Wien) 15/06/1913
120 Arbeiter-Schachzeitung (Chemnitz) 7, p. 111, 07/1913
731 Beispiele zur Ideengeschichte des Schachproblems , p. 154, 1982
Input: Mario Richter, 2014-02-22
Last update: Dieter Berlin, 2023-04-09 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K4b1/B1Q5/3Np3/1p3p1r/R6p/2pk2b1/3p1rn1/3Bn3
Reprints: 37 Arbeiter-Zeitung (Wien) 15/06/1913
120 Arbeiter-Schachzeitung (Chemnitz) 7, p. 111, 07/1913
731 Beispiele zur Ideengeschichte des Schachproblems , p. 154, 1982
Input: Mario Richter, 2014-02-22
Last update: Dieter Berlin, 2023-04-09 more...
* 1. ... Txb6+ 2. Kxb6 ... 3. Dc6#
1. Lf5! droht 2. Le6+ Ke4 3. Sc5#
1. ... Tc8 2. Td6+ exd6 3. Sdb6#
1. ... Lxf5 2. Se3+ fxe3 3. Dc4#
1. ... Txg2 2. fxe7 Tf8 3. Td6#
1. ... Txg2 2. fxe7 Txb6+ 3. Sdxb6#
1. ... Txg2 2. fxe7 Lxc4+ 3. Dxc4#
1. ... f3 2. gxf3 Lxf5 3. Se3#
1. ... f3 2. gxf3 Txb6+ 3. Sdxb6#
1. ... f3 2. gxf3 Lxc4+ 3. Dxc4#
„Weglenkungen von schwarzem Turm bzw. schwarzem Läufer führen zur Entfesselung von Turm bzw. Springer. Diese Entfesselungen können für ansehnliche Matts genutzt werden. Gut gemacht.“ (J.Schottenhamel). Das Gegenschach im Satz ist harmlos 1...T:b6+ 2.K:b6 3.Dc6 matt. Die Lösung 1.Lf5! (droht 2.Le6+ Ke4 3.Sc5 matt) Tc8 2.Td6+ (A) ed6 3.Sdb6 matt, 1...L:f5 2.Se3+ (B) fe3 3.Dc4 matt, 1...T:g2 2.fe7 (3.Sf6) Tf8/T:b6+/L:c4+ 3.Td6 (A)/Sdb6/Dc4 matt; 1...f3 2.gf3 (3.Le6) L:f5/T:b6+/L:c4+ 3.Se3 (B)/Sdb6/D:c4 matt (3 Punkte) zeigt die Züge Td6/Se3 als Zweit- und Drittzüge nach entfesselnden Zügen von Schwarz.
Preisrichter: F. Richter
1. Lf5! droht 2. Le6+ Ke4 3. Sc5#
1. ... Tc8 2. Td6+ exd6 3. Sdb6#
1. ... Lxf5 2. Se3+ fxe3 3. Dc4#
1. ... Txg2 2. fxe7 Tf8 3. Td6#
1. ... Txg2 2. fxe7 Txb6+ 3. Sdxb6#
1. ... Txg2 2. fxe7 Lxc4+ 3. Dxc4#
1. ... f3 2. gxf3 Lxf5 3. Se3#
1. ... f3 2. gxf3 Txb6+ 3. Sdxb6#
1. ... f3 2. gxf3 Lxc4+ 3. Dxc4#
„Weglenkungen von schwarzem Turm bzw. schwarzem Läufer führen zur Entfesselung von Turm bzw. Springer. Diese Entfesselungen können für ansehnliche Matts genutzt werden. Gut gemacht.“ (J.Schottenhamel). Das Gegenschach im Satz ist harmlos 1...T:b6+ 2.K:b6 3.Dc6 matt. Die Lösung 1.Lf5! (droht 2.Le6+ Ke4 3.Sc5 matt) Tc8 2.Td6+ (A) ed6 3.Sdb6 matt, 1...L:f5 2.Se3+ (B) fe3 3.Dc4 matt, 1...T:g2 2.fe7 (3.Sf6) Tf8/T:b6+/L:c4+ 3.Td6 (A)/Sdb6/Dc4 matt; 1...f3 2.gf3 (3.Le6) L:f5/T:b6+/L:c4+ 3.Se3 (B)/Sdb6/D:c4 matt (3 Punkte) zeigt die Züge Td6/Se3 als Zweit- und Drittzüge nach entfesselnden Zügen von Schwarz.
Preisrichter: F. Richter
Keywords: Unpinning
Genre: 3#
Computer test: SCHRECKE: popeye 4.83
FEN: 1r6/3Np3/1R3PB1/pK1kp3/Q1N2p2/2Pb2p1/2p3Pr/8
Input: Felber, Volker, 2014-08-23
Last update: Dieter Berlin, 2023-11-21 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.83
FEN: 1r6/3Np3/1R3PB1/pK1kp3/Q1N2p2/2Pb2p1/2p3Pr/8
Input: Felber, Volker, 2014-08-23
Last update: Dieter Berlin, 2023-11-21 more...
1. Lg1! Sf2 2. Sa4 Sc1#
Keywords: Unpinning
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2Q5/k3bR2/8/2N5/1pNB4/1Kp3p1/n1P3P1/RB5n
Input: Felber, Volker, 2014-11-07
Last update: Dieter Berlin, 2024-02-28 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2Q5/k3bR2/8/2N5/1pNB4/1Kp3p1/n1P3P1/RB5n
Input: Felber, Volker, 2014-11-07
Last update: Dieter Berlin, 2024-02-28 more...
81 - P1291796
Eberhard Schulze
15104 Die Schwalbe 253, p. 407, 02/2012
6. Preis
(4+13) C+
h#4
0.2.1...
Eberhard Schulze
15104 Die Schwalbe 253, p. 407, 02/2012
6. Preis
(4+13) C+
h#4
0.2.1...
1) 1. ... Kf8 2. Sb1 Le4 3. Dd2 Lc6 4. Sxb2 La4#
2) 1. ... Kf7 2. Sb3 Tc5 3. Dc1 Tf5 4. Td1 Tf2#
2) 1. ... Kf7 2. Sb3 Tc5 3. Dc1 Tf5 4. Td1 Tf2#
Keywords: Unpinning
Genre: h#
Computer test: Anton Baumann: C+ Gustav 4.1d (2021-06-25)
FEN: r1R1K3/p2p4/p3p1B1/6qb/2n3pb/3r4/1Pkn4/8
Reprints: 15104 Die Schwalbe 269, p. 599, 10/2014
Input: Felber, Volker, 2014-12-01
Last update: Felber, Volker, 2023-06-27 more...
Genre: h#
Computer test: Anton Baumann: C+ Gustav 4.1d (2021-06-25)
FEN: r1R1K3/p2p4/p3p1B1/6qb/2n3pb/3r4/1Pkn4/8
Reprints: 15104 Die Schwalbe 269, p. 599, 10/2014
Input: Felber, Volker, 2014-12-01
Last update: Felber, Volker, 2023-06-27 more...
1. Sb2? droht 2. Sd3 ... 3. Sb4#
1. ... d5! 2. Le2 hxg3 3. Sd3? Tb1+!
1. Kf1? d5! 2. Le2 hxg3!
1. Kf2! hxg3+ 2. Kg1 f5 3. Sb2 d5 4. Lf1 f4 5. Sd3 f3 6. Sb4#
1. ... d5,f5 2. Lf1 etc.
1. ... d5! 2. Le2 hxg3 3. Sd3? Tb1+!
1. Kf1? d5! 2. Le2 hxg3!
1. Kf2! hxg3+ 2. Kg1 f5 3. Sb2 d5 4. Lf1 f4 5. Sd3 f3 6. Sb4#
1. ... d5,f5 2. Lf1 etc.
Autor: P1311229 erhielt ein 4. Lob und daher diese Version: wBg3 nach f4, sBf7 nach f5, +wBe5,sBg4. Lösung 1. Kf2 dxe5 2. Sb2 e4 3. Kg1!! g3 4. Kh1!! oder 1. ... d5 2. Le2! g3+ 3. Kf3! oder 1. ... g3+ 2. Kg1 d5 3. Lf1!.
Felber, Volker: Co-Autor hinzugefügt. (2022-01-21)
more ...
comment
Felber, Volker: Co-Autor hinzugefügt. (2022-01-21)
more ...
comment
Keywords: Unpinning
Genre: n#
Computer test: Popeye 4.61
FEN: n7/pNp2p2/kpPp4/1r6/N1B4p/2P3PP/6P1/4K3
Input: Felber, Volker, 2015-10-26
Last update: Felber, Volker, 2022-01-23 more...
Genre: n#
Computer test: Popeye 4.61
FEN: n7/pNp2p2/kpPp4/1r6/N1B4p/2P3PP/6P1/4K3
Input: Felber, Volker, 2015-10-26
Last update: Felber, Volker, 2022-01-23 more...
1. Lb2 Tg4 2. Df8 Kg3 3. Kb4 Kf4 4. Kc3 Ke5 5. Db4 Tg3#
Keywords: Switchback (d,T), Klasinc theme (T-K, d-k), Model mate, Unpinning, Remote selfblock, Line closing, Selfblock, Model mate, Minimal (T)
Genre: h#
FEN: 8/5p2/8/kb2b3/pqp4r/6Rp/2pp1p1K/8
Reprints: zu 917A mpk-Blätter 129 07/2020
Input: A.Buchanan, 2017-09-04
Last update: Gunter Jordan, 2021-05-24 more...
Genre: h#
FEN: 8/5p2/8/kb2b3/pqp4r/6Rp/2pp1p1K/8
Reprints: zu 917A mpk-Blätter 129 07/2020
Input: A.Buchanan, 2017-09-04
Last update: Gunter Jordan, 2021-05-24 more...
1) 1. Lg1-b6 Lh2-g1 2. Dc6-d7 Lg1xb6 3. La8-d5 Lb6-c5#
2) 1. Ta3-g3 Ta6-a3 2. Te5-e7 Ta3xg3 3. Sg5-e6 Tg3-d3#
2) 1. Ta3-g3 Ta6-a3 2. Te5-e7 Ta3xg3 3. Sg5-e6 Tg3-d3#
1. Kf1! Dxf8 2. Th4+ Dh6 3. Tc8+ Kh7 4. Tfh5 Dxh5 5. Tg7+ Kh6 6. Tge7 Dxh4 7. Tg6+ Kh5 8. Tc5+ Dg5 9. Th3+ Kxg6 10. Tc6+ Kf5 11. Tf3+ Df4 12. Te1 Dxf3#
Keywords: Aristocrat, Unpinning, Epaulettenmatt, Pinning, Minimal (d), Non-standard material, Model mate, Sacrifice of white pieces, Opferhäufung
Genre: s#
Computer test: A. Baumann: Gustav 4.2 a
FEN: 5Rqk/2R5/6R1/5R2/6R1/4R3/4K1R1/6R1
Input: Gunter Jordan, 2020-08-03
Last update: Olaf Jenkner, 2022-03-09 more...
Genre: s#
Computer test: A. Baumann: Gustav 4.2 a
FEN: 5Rqk/2R5/6R1/5R2/6R1/4R3/4K1R1/6R1
Input: Gunter Jordan, 2020-08-03
Last update: Olaf Jenkner, 2022-03-09 more...
86 - P1383064
Dieter Müller
8987 Best Problems 2018
3. ehrende Erwähnung
PR Antonio Garofalo
(11+9) C+
hs#3
b) wKg6->b5
Dieter Müller
8987 Best Problems 2018
3. ehrende Erwähnung
PR Antonio Garofalo
(11+9) C+
hs#3
b) wKg6->b5
a) 1. Tf7 Txa8 2. T5f6 Tf8 3. Te7+ Sxe7# (De6#)
b) 1. Lg1 f2 2. Txf2 Lxh4 3. Te2+ Dxe2# (Se3#)
b) 1. Lg1 f2 2. Txf2 Lxh4 3. Te2+ Dxe2# (Se3#)
Keywords: white Bristol (in a), Unpinning, Exchange of roles (d-s), Mirror mate (in b), Umnov
Genre: Fairies
FEN: B7/3p2PP/3p1RK1/3n1Rb1/3Pk1qQ/2p2pP1/r1P2B2/8
Reprints: Best Problems 96, p. 363, 10/2020
Input: Gunter Jordan, 2020-12-16
Last update: Gunter Jordan, 2020-12-18 more...
Genre: Fairies
FEN: B7/3p2PP/3p1RK1/3n1Rb1/3Pk1qQ/2p2pP1/r1P2B2/8
Reprints: Best Problems 96, p. 363, 10/2020
Input: Gunter Jordan, 2020-12-16
Last update: Gunter Jordan, 2020-12-18 more...
1. De6! droht 2. Dxh3#
1. ... Lxh2 2. Sxh2#
1. ... Sd2+ 2. Sxd2#
1. ... Txd3 2. Dxe4#
1. ... Txe6 2. Tf4#
1. ... Tg4 2. Dxg4#
1. ... Tf4,T4~ 2. Dxe3#
Keywords: Entfesselung, Fortgesetzte Verteidigung
1. ... Lxh2 2. Sxh2#
1. ... Sd2+ 2. Sxd2#
1. ... Txd3 2. Dxe4#
1. ... Txe6 2. Tf4#
1. ... Tg4 2. Dxg4#
1. ... Tf4,T4~ 2. Dxe3#
Keywords: Entfesselung, Fortgesetzte Verteidigung
Nachdruck? (vermutlich Ja! - der 'Hamburger Anzeiger' gibt zwar den Autor, aber nicht die Quelle an, s. z.B. P1047831)
SCHRECKE: C+, popeye 4.85 (2020-12-27)
comment
SCHRECKE: C+, popeye 4.85 (2020-12-27)
comment
Keywords: Unpinning
Genre: 2#
Computer test: SCHRECKE (2020-12-27): C+, popeye 4.85
FEN: 8/2p3p1/2Q3P1/pP4R1/R3r2p/1n1Nrk1p/1P2np1P/1K1B1Nb1
Input: RJB, 2017-03-21
Last update: Mario Richter, 2020-12-27 more...
Genre: 2#
Computer test: SCHRECKE (2020-12-27): C+, popeye 4.85
FEN: 8/2p3p1/2Q3P1/pP4R1/R3r2p/1n1Nrk1p/1P2np1P/1K1B1Nb1
Input: RJB, 2017-03-21
Last update: Mario Richter, 2020-12-27 more...
88 - P1384783
Fadil Abdurahmanovic
Boris Shorokhov
Shakhmatnaya Kompozitsiya 138 2017
2. ehrende Erwähnung
(5+12)
h#4
Fadil Abdurahmanovic
Boris Shorokhov
Shakhmatnaya Kompozitsiya 138 2017
2. ehrende Erwähnung
(5+12)
h#4
1. b1=S g5 2. Sxd2 0-0-0 3. Sb1 Td7 4. Le1 Lh3#
Keywords: Unpinning, Klasinc theme (s-K/T), Line opening, Line opening, Line closing, Model mate, Castling, Switchback (s), under-promotion (s), under-promotion key
Genre: h#
FEN: 8/8/4k3/pp2p3/1pb1p1P1/2b2pp1/1p1P4/R3KBr1
Input: Gunter Jordan, 2020-12-31
Last update: Gunter Jordan, 2020-12-31 more...
Genre: h#
FEN: 8/8/4k3/pp2p3/1pb1p1P1/2b2pp1/1p1P4/R3KBr1
Input: Gunter Jordan, 2020-12-31
Last update: Gunter Jordan, 2020-12-31 more...
89 - P1386852
Mykola Kolesnik
Roman Zalokotsky
Chorno-bili stezhyny 4(53), p. 29, 10-12/2016
1. Preis
JT Waleri Stankewitsch-85
PR Alexandr Semenenko
(3+13) C+
h#5
b) Sc4->e4
Mykola Kolesnik
Roman Zalokotsky
Chorno-bili stezhyny 4(53), p. 29, 10-12/2016
1. Preis
JT Waleri Stankewitsch-85
PR Alexandr Semenenko
(3+13) C+
h#5
b) Sc4->e4
a) 1. Db2 Sf1 2. Ld4 Se2 3. Kc5 Sc1 4. Kb4 Se3 5. Kc3 Sd5#
b) 1. Ta5 Sh3 2. Le3 Sg4 3. Tg5 Sh6 4. Ke5 Sxf2 5. Kf4 Sd3#
b) 1. Ta5 Sh3 2. Le3 Sg4 3. Tg5 Sh6 4. Ke5 Sxf2 5. Kf4 Sd3#
Keywords: Unpinning (mehrfach), Remote selfblock (je 2 x), Exchange of roles (S-S), Model mate, Twin
Genre: h#
Computer test: Henrik Juel: C+ Popeye 4.61 (2021-02-26)
FEN: 7q/p2p4/1p1k4/2b5/2n5/5pp1/2pp1r1N/r5NK
Input: Gunter Jordan, 2021-02-26
Last update: James Malcom, 2021-02-27 more...
Genre: h#
Computer test: Henrik Juel: C+ Popeye 4.61 (2021-02-26)
FEN: 7q/p2p4/1p1k4/2b5/2n5/5pp1/2pp1r1N/r5NK
Input: Gunter Jordan, 2021-02-26
Last update: James Malcom, 2021-02-27 more...
90 - P1388633
Pavel Murashev
2065 Gaudium 231 30/09/2020
2. ehrende Erwähnung
Abt. Zweizüger
PR Heinz Däubler
(12+7) C+
#2vv
Pavel Murashev
2065 Gaudium 231 30/09/2020
2. ehrende Erwähnung
Abt. Zweizüger
PR Heinz Däubler
(12+7) C+
#2vv
* 1. ... Lxc5 2. Sxf6# (A) - battery play Se4-Lg2,
* 1. ... Txd6 (a) 2. Dg8# - self pin,
* 1. ... Txe4 (b) 2. Df5# (B) - self pin.
Activation battery Se4-Lg2, destruction battery Sd6-Td7:
1. Tc7? droht 2. Sxf6# (A) - battery play, preventive unpinning
1. ... Txd6 (a) 2. Sxd6# - battery play [2.Dg8+? Te6! - unpin]
1. ... Txe4 (b) 2. Lxe4#, aber 1. ... Dh7! - pin.
1. De2? droht 2. Dc4#
1. ... Txd6 (a) 2. Txd6#, aber 1. .. Dxf4!.
Destruction battery Se4-Lg2:
1. Lf1! droht 2. Lc4# - preventive unpinning
1. ... Txd6 (a) 2. Df5# (B) - self-pin, changed 4x1
1. ... Txe4 (b) 2. Sxc8# - battery play x2 (Sd6-Td7,Lf8) [2.Df5+? Te5! - unpin]
* 1. ... Txd6 (a) 2. Dg8# - self pin,
* 1. ... Txe4 (b) 2. Df5# (B) - self pin.
Activation battery Se4-Lg2, destruction battery Sd6-Td7:
1. Tc7? droht 2. Sxf6# (A) - battery play, preventive unpinning
1. ... Txd6 (a) 2. Sxd6# - battery play [2.Dg8+? Te6! - unpin]
1. ... Txe4 (b) 2. Lxe4#, aber 1. ... Dh7! - pin.
1. De2? droht 2. Dc4#
1. ... Txd6 (a) 2. Txd6#, aber 1. .. Dxf4!.
Destruction battery Se4-Lg2:
1. Lf1! droht 2. Lc4# - preventive unpinning
1. ... Txd6 (a) 2. Df5# (B) - self-pin, changed 4x1
1. ... Txe4 (b) 2. Sxc8# - battery play x2 (Sd6-Td7,Lf8) [2.Df5+? Te5! - unpin]
Keywords: Battery play, Unpinning, Pinning, Changed mates, Zagoruiko, selfpinning
Genre: 2#
Computer test: Popeye Windows-64Bit v4.79 (4096 KB)
FEN: 2b2B2/3R4/3Nrp2/1PPk4/4NPQq/2P5/3P1bB1/1K5n
Reprints: Gaudium 241, p. 2, 30/05/2021
Input: Gunter Jordan, 2021-04-15
Last update: Gunter Jordan, 2021-11-07 more...
Genre: 2#
Computer test: Popeye Windows-64Bit v4.79 (4096 KB)
FEN: 2b2B2/3R4/3Nrp2/1PPk4/4NPQq/2P5/3P1bB1/1K5n
Reprints: Gaudium 241, p. 2, 30/05/2021
Input: Gunter Jordan, 2021-04-15
Last update: Gunter Jordan, 2021-11-07 more...
1. Kf6 Sf5 2. Dh6+ Sh4 3. Kg5 Kh3 4. Kh5 Sg2 5. Tg5 Sf4#
Keywords: Aristocrat, Minimal (S), Miniature, Remote selfblock, Ideal mate, selfpinning, Unpinning
Genre: h#
FEN: 8/8/3Nk1r1/6q1/8/8/7K/8
Input: Gunter Jordan, 2021-09-15
Last update: Gunter Jordan, 2023-10-03 more...
Genre: h#
FEN: 8/8/3Nk1r1/6q1/8/8/7K/8
Input: Gunter Jordan, 2021-09-15
Last update: Gunter Jordan, 2023-10-03 more...
1. Lb8! droht 2. Se6#
1. ... Te5 2. Dg4#
1. ... Se5 2. Dg5#
1. ... Te5 2. Dg4#
1. ... Se5 2. Dg5#
Keywords: Unpinning (Präventiv-Simultan)
Genre: 2#
Computer test: popeye 4.87
FEN: 6nK/BpN3Qb/2pr4/1r6/1R1q1k1P/3n2N1/1b1P2pP/3BR3
Reprints: Die Schwalbe 82, p. 99, 08/1983
Input: Dieter Berlin, 2022-01-09
Last update: Dieter Berlin, 2022-01-09 more...
Genre: 2#
Computer test: popeye 4.87
FEN: 6nK/BpN3Qb/2pr4/1r6/1R1q1k1P/3n2N1/1b1P2pP/3BR3
Reprints: Die Schwalbe 82, p. 99, 08/1983
Input: Dieter Berlin, 2022-01-09
Last update: Dieter Berlin, 2022-01-09 more...
93 - P1398601
Stephan Eisert
Hans Peter Rehm
8804 Schach-Echo 5, p. 78, 03/1976
Version zu P1311229
4. Lob
(10+10) C+
#6
Stephan Eisert
Hans Peter Rehm
8804 Schach-Echo 5, p. 78, 03/1976
Version zu P1311229
4. Lob
(10+10) C+
#6
1. Kf2 dxe5 2. Sb2 e4 3. Kg1!! g3 4. Kh1!!
1. ... d5 2. Le2! g3+ 3. Kf3!
1. ... g3+ 2. Kg1 d5 3. Lf1!
1. ... d5 2. Le2! g3+ 3. Kf3!
1. ... g3+ 2. Kg1 d5 3. Lf1!
Autor: P1311229 erhielt ein 4. Lob und daher diese Version: wBg3 nach f4, sBf7 nach f5, +wBe5,sBg4. Lösung 1. Kf2 dxe5 2. Sb2 e4 3. Kg1!! g3 4. Kh1!! oder 1. ... d5 2. Le2! g3+ 3. Kf3! oder 1. ... g3+ 2. Kg1 d5 3. Lf1!.
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Keywords: Unpinning
Genre: n#
Computer test: Henrik Juel: C+ Popeye 4.61 (2022-01-23)
FEN: n7/pNp5/kpPp4/1r2Pp2/N1B2Ppp/2P4P/6P1/4K3
Input: Felber, Volker, 2022-01-23
Last update: Felber, Volker, 2022-01-23 more...
Genre: n#
Computer test: Henrik Juel: C+ Popeye 4.61 (2022-01-23)
FEN: n7/pNp5/kpPp4/1r2Pp2/N1B2Ppp/2P4P/6P1/4K3
Input: Felber, Volker, 2022-01-23
Last update: Felber, Volker, 2022-01-23 more...
1. Sg4? Txf1! 1. Sfd3? Tf4!
1. Sd1! Txf1 2. Dc6#
1. ... Tf4 2. De6#
1. Sd1! Txf1 2. Dc6#
1. ... Tf4 2. De6#
Henrik Juel: in solution: double threat 2.Se3,Sb2# and duals after 1... Tf3,Te6 (2022-02-23)
comment
comment
Keywords: Unpinning (durch S + W)
Genre: 2#
FEN: 1K2n3/7b/1p3rQ1/1R6/PBkb3R/8/4qN2/2N2Bn1
Reprints: Die Schwalbe 47, p. 135, 10/1977
Input: Dieter Berlin, 2022-02-23
Last update: Dieter Berlin, 2022-02-23 more...
Genre: 2#
FEN: 1K2n3/7b/1p3rQ1/1R6/PBkb3R/8/4qN2/2N2Bn1
Reprints: Die Schwalbe 47, p. 135, 10/1977
Input: Dieter Berlin, 2022-02-23
Last update: Dieter Berlin, 2022-02-23 more...
1. Sd4! droht 2. Df3#
1. ... Sb2 2. f3#
Allen-Thema
1. ... Sb2 2. f3#
Allen-Thema
1. Tdf4! droht 2. Db2+/Tf5+
1. ... Dxe3 2. Txh4+ Dg3 3. Dxg3# 2. ... Df4+ 3. Dxf4#
1. ... Dxg7 2. Txf6+ Dg3 3. Th6#
1. ... Dxe3 2. Txh4+ Dg3 3. Dxg3# 2. ... Df4+ 3. Dxf4#
1. ... Dxg7 2. Txf6+ Dg3 3. Th6#
Henrik Juel: double threat, duals 1... Dxe3 2.Tb4,Txh4+ and 1... Ld2 2.Tf5+,Dxd2, and many mate duals (2022-04-26)
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1. Dxd3! droht 2. Tb3#
1. ... Dxc3 2. Dd4#
1. ... Kxc5 2. f8=D#
Haßberg-Thema
Als Quelle wird im Sidler "O Xadrex" angegeben.
1. ... Dxc3 2. Dd4#
1. ... Kxc5 2. f8=D#
Haßberg-Thema
Als Quelle wird im Sidler "O Xadrex" angegeben.
Henrik Juel: C+ Popeye 4.61 (except for the promotion mate dual 1... Kxc5 2.f8=DL#) (2022-04-27)
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Keywords: Switchback, selfpinning (w+s), Unpinning, Rook sacrifice, Promotion in the mating move
Genre: 2#
Computer test: Popeye 4.61
FEN: 8/5P2/1b6/rpPB2r1/PkqQ1NR1/p1Rp4/3B4/5K2
Reprints: Problemschach [Sidler] , p. 35, 1968
Input: Dieter Berlin, 2022-04-27
Last update: Dieter Berlin, 2022-04-27 more...
Genre: 2#
Computer test: Popeye 4.61
FEN: 8/5P2/1b6/rpPB2r1/PkqQ1NR1/p1Rp4/3B4/5K2
Reprints: Problemschach [Sidler] , p. 35, 1968
Input: Dieter Berlin, 2022-04-27
Last update: Dieter Berlin, 2022-04-27 more...
98 - P1401204
Dieter Müller
Rolf Wiehagen
Bulletin 2022
Speziallob
Miloslav Vanka 80-JT
(4+4) C+
h#3
0.2.1...
Dieter Müller
Rolf Wiehagen
Bulletin 2022
Speziallob
Miloslav Vanka 80-JT
(4+4) C+
h#3
0.2.1...
1) 1. ... Lc8 2. Sf4 Le6 3. Dd4 Ld5#
2) 1. ... Tc8 2. Dd4 Tc6 3. Sf4 Te6#
Schlüssel auf das gleiche Feld
2) 1. ... Tc8 2. Dd4 Tc6 3. Sf4 Te6#
Schlüssel auf das gleiche Feld
Keywords: discovered checkmate, Battery creation, Batteriematt diagonal (in 2), Batteriematt vertikal (in 1), changed blocks, double-check mate, Unpinning, Exchange of roles, Model mate (in 1), Reciproce Moves of Black, Selfblock, x pieces move to one square
Genre: h#
FEN: 4R3/1B6/8/3nq3/4k3/3pN3/8/7K
Input: Gunter Jordan, 2022-05-08
Last update: Gunter Jordan, 2022-05-08 more...
Genre: h#
FEN: 4R3/1B6/8/3nq3/4k3/3pN3/8/7K
Input: Gunter Jordan, 2022-05-08
Last update: Gunter Jordan, 2022-05-08 more...
1. d8=S! droht 2. Dd4#
1. ... Lxe4+ 2. Dxe4#
1. ... Sf5 2. Sf6#
1. ... S3c2 2. Dxb3#
1. ... S1c2 2. Sxc3#
1. ... Le5 2. Se7#
1. ... Lxe4+ 2. Dxe4#
1. ... Sf5 2. Sf6#
1. ... S3c2 2. Dxb3#
1. ... S1c2 2. Sxc3#
1. ... Le5 2. Se7#
Henrik Juel: C+ Popeye 4.61 (2022-05-13)
Henrik Juel: 1.d8=S thr. 2.Dd4#
1... Lxe4/S1c2/S3c2 2.Dxe4/Sxc3/Dxb3#
1... Sf5/Sc4/Le5 2.Sf6/Sb4/Se7# (2022-05-13)
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Henrik Juel: 1.d8=S thr. 2.Dd4#
1... Lxe4/S1c2/S3c2 2.Dxe4/Sxc3/Dxb3#
1... Sf5/Sc4/Le5 2.Sf6/Sb4/Se7# (2022-05-13)
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Keywords: under-promotion key (wS), Unpinning, Dual avoidance, Blocknutzung, Provoked check
Genre: 2#
Computer test: Popeye 4.61
FEN: 4R3/B1pP1p1K/p1Np4/3k4/Q3N3/1pp1nrb1/3p4/1brqn3
Reprints: 2 Ausgewählte Schachaufgaben [Junker] , p. 6, 1971
Input: Dieter Berlin, 2022-05-13
Last update: Dieter Berlin, 2022-05-13 more...
Genre: 2#
Computer test: Popeye 4.61
FEN: 4R3/B1pP1p1K/p1Np4/3k4/Q3N3/1pp1nrb1/3p4/1brqn3
Reprints: 2 Ausgewählte Schachaufgaben [Junker] , p. 6, 1971
Input: Dieter Berlin, 2022-05-13
Last update: Dieter Berlin, 2022-05-13 more...
1. Txg6! droht 2. Sf6+ exf6 3. e4#
1. ... Dc2 2. Dd4+ exd4 3. Tg5#
1. ... Da4 2. Dc5+ dxc5 3. Txd7#
1. ... Db4 2. Dxc6+ Lxc6 3. Lxe6#
1. ... Dc4 2. Dxc4+ Sxc4 3. Sc3#
1. ... Txd2 2. Dxb3+ Sc4 3. Sc3# 2. ... Kxe4 3. Df3#
Thema des 7. WCCT 2001-2004: Ein w. Stein wird durch den ersten s. Zug entfesselt,
worauf dieser sich sofort opfert.
1. ... Dc2 2. Dd4+ exd4 3. Tg5#
1. ... Da4 2. Dc5+ dxc5 3. Txd7#
1. ... Db4 2. Dxc6+ Lxc6 3. Lxe6#
1. ... Dc4 2. Dxc4+ Sxc4 3. Sc3#
1. ... Txd2 2. Dxb3+ Sc4 3. Sc3# 2. ... Kxe4 3. Df3#
Thema des 7. WCCT 2001-2004: Ein w. Stein wird durch den ersten s. Zug entfesselt,
worauf dieser sich sofort opfert.
Keywords: Unpinning (vierfach, wD), Pawn mate (in der Drohung), Capture key, Queen sacrifice (vierfach), Knight sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6B1/2Rbp2r/2ppnRp1/3kp3/4N2p/nqQ4K/1r1NP3/6B1
Reprints: B83 FIDE Album 2004-2006 , p. 96, 2013
Input: Dieter Berlin, 2022-07-25
Last update: Dieter Berlin, 2022-07-25 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6B1/2Rbp2r/2ppnRp1/3kp3/4N2p/nqQ4K/1r1NP3/6B1
Reprints: B83 FIDE Album 2004-2006 , p. 96, 2013
Input: Dieter Berlin, 2022-07-25
Last update: Dieter Berlin, 2022-07-25 more...
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The problems of this query have been registered by the following contributors:
hpr (1)Gerd Wilts (2)
Brian Stephenson (39)
Frank Müller (18)
Felber, Volker (19)
Zuncke/Bruder (2)
Gunter Jordan (8)
Mario Richter (1)
A.Buchanan (1)
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RJB (1)
Dieter Berlin (7)
Anton Baumann: 1. .. Lg2 2.Kxd5 Kf1 3.Kc4 Kg1 4.d5 Lf1 5.d6 Lxe3 6.c1=L Ld2 7.c2 e3#
C+ Gustav 4.1d (2020-11-24)
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