6395 problem(s) found in 3359 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20220810 AND CPLUS AND CPLUS ] [download as LaTeX]
1. Ld6! droht 2. Sb4#
1. ... Dc3,Dc4,Dc5 2. Sf4#
1. ... Df4+ 2. Sxf4#
1. ... Dd2 2. Sc7#
1. ... Le1 2. Se7#
1. ... Sc5+ 2. Sc7#
1. ... Sf6+ 2. Se7#
1. ... Sxe5+,Sb6+ 2. Kxf8#
1. ... Dc3,Dc4,Dc5 2. Sf4#
1. ... Df4+ 2. Sxf4#
1. ... Dd2 2. Sc7#
1. ... Le1 2. Se7#
1. ... Sc5+ 2. Sc7#
1. ... Sf6+ 2. Se7#
1. ... Sxe5+,Sb6+ 2. Kxf8#
Keywords: Brian Stephenson Collection (19953)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: Qr1R1nB1/prBn1K2/N5N1/1P1kP2R/3p3b/pp1P4/8/2qb4
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-08 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: Qr1R1nB1/prBn1K2/N5N1/1P1kP2R/3p3b/pp1P4/8/2qb4
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-08 more...
1. Te1! droht 2. Txe2
1. ... Ke4 2. Txe2 Kf3 3. Sd4#
1. ... Lf3 2. Dc5+ Ke4 3. Dd4#
1. ... Sf6 2. Lb7+ Ke6 3. Sd4#
1. ... Ke4 2. Txe2 Kf3 3. Sd4#
1. ... Lf3 2. Dc5+ Ke4 3. Dd4#
1. ... Sf6 2. Lb7+ Ke6 3. Sd4#
Keywords: Brian Stephenson Collection (41166), pin-mate (zweifach), Remote selfblock (zweifach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2B3n1/2Q5/K5p1/3k4/8/1N6/4n3/1R5b
Reprints: 12c Bohemian Garnets , p. 41,
Ceske Granaty 1975
608 Beispiele zur Ideengeschichte des Schachproblems , p. 131, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-17 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2B3n1/2Q5/K5p1/3k4/8/1N6/4n3/1R5b
Reprints: 12c Bohemian Garnets , p. 41,
Ceske Granaty 1975
608 Beispiele zur Ideengeschichte des Schachproblems , p. 131, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-17 more...
1. Db1? droht 2. Sg4# 1. ... Tc2 2. Sd7# 1. ... Dd3 2. Sxd3# 1. ... Sf6 2. Lxc7# 1. ... Sd6!
1. Dd1! droht 2. Sd7#
1. ... Sd2 2. Sg4#
1. ... Dd3 2. Sxd3#
1. ... Sf6 2. Lxc7#
1. ... Td5 2. Sxc6#
1. Dd1! droht 2. Sd7#
1. ... Sd2 2. Sg4#
1. ... Dd3 2. Sxd3#
1. ... Sf6 2. Lxc7#
1. ... Td5 2. Sxc6#
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1N1Rn3/2p1K3/qBp1p1p1/2r1k3/4P2R/5nP1/1p3NBp/7Q
Input: Felber, Volker, 2013-05-05
Last update: Dieter Berlin, 2023-11-05 more...
1. Dh3! droht 2. Sd7+ Kd5 3. Df3#
1. ... Tb4 2. Dxc3+ Kxc3 3. Se4#
1. ... Kxc5 2. Dxc3+ Kb6 3. Sd7#
1. ... Sd2 2. De3+ Kxe3 3. Sg4#
1. ... Dxc5+ 2. Sd5+ Kxd5 3. Df3#
1. ... dxc5 2. Se8+ Kd5 3. Df3#
1. ... Db4 2. Df3 Dxc5+ 3. Sd5#
1. ... Tb4 2. Dxc3+ Kxc3 3. Se4#
1. ... Kxc5 2. Dxc3+ Kb6 3. Sd7#
1. ... Sd2 2. De3+ Kxe3 3. Sg4#
1. ... Dxc5+ 2. Sd5+ Kxd5 3. Df3#
1. ... dxc5 2. Se8+ Kd5 3. Df3#
1. ... Db4 2. Df3 Dxc5+ 3. Sd5#
Keywords: Drag-in sacrifice, discovered checkmate, double-check mate, Blocknutzung, Cross check, Sacrifice of white pieces (2x D, S)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: b7/nrp3B1/3p1N1Q/2P2K2/p2k4/qnp5/2p3P1/5B2
Reprints: 14235 Deutsche Schachzeitung 8, p. 188, 08/1917
81 Nedela (Riga) 16/11/1923
Input: Mario Richter, 2014-08-25
Last update: Dieter Berlin, 2023-01-03 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: b7/nrp3B1/3p1N1Q/2P2K2/p2k4/qnp5/2p3P1/5B2
Reprints: 14235 Deutsche Schachzeitung 8, p. 188, 08/1917
81 Nedela (Riga) 16/11/1923
Input: Mario Richter, 2014-08-25
Last update: Dieter Berlin, 2023-01-03 more...
5 - P1166616
Fritz Karge
3776 Deutsche Schachzeitung , p. 352, 10/1977
Ehr. Erw. (Spezielle Erw.)
(4+3) C+
#3
Fritz Karge
3776 Deutsche Schachzeitung , p. 352, 10/1977
Ehr. Erw. (Spezielle Erw.)
(4+3) C+
#3
1. Td1? Kh2!
1. f4! droht 2. Th6#
1. ... Lxf4 2. Td1 Lh2 3. Df3# 2. ... Le3 3. Dh3#
1. f4! droht 2. Th6#
1. ... Lxf4 2. Td1 Lh2 3. Df3# 2. ... Le3 3. Dh3#
1. Sg8! droht 2. Txf5+ Dxf5#
1. ... exf4 2. Tc7+ Se7#, 2. De7+?, 2. Sh6+?
1. ... Dxf4 2. De7+ Sxe7#, 2. Sh6+?, 2. Tc7+?
1. ... gxf4 2. Sh6+ Sxh6#, 2. Tc7+?, 2. De7+?
1. ... Lc4,Dd5,Dc4 2. Sh6+ Txh6#
1. ... Txa2 2. Sh6+ Txh6#
1. ... exf4 2. Tc7+ Se7#, 2. De7+?, 2. Sh6+?
1. ... Dxf4 2. De7+ Sxe7#, 2. Sh6+?, 2. Tc7+?
1. ... gxf4 2. Sh6+ Sxh6#, 2. Tc7+?, 2. De7+?
1. ... Lc4,Dd5,Dc4 2. Sh6+ Txh6#
1. ... Txa2 2. Sh6+ Txh6#
Keywords: theme Iwanow, Dual avoidance
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3Q3B/4Nk1K/4r3/r1R1pnp1/4qRpb/3b4/B7/8
Input: Frank Müller, 2010-11-11
Last update: Dieter Berlin, 2024-02-21 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3Q3B/4Nk1K/4r3/r1R1pnp1/4qRpb/3b4/B7/8
Input: Frank Müller, 2010-11-11
Last update: Dieter Berlin, 2024-02-21 more...
1. Sc4! droht 2. Dg7+ Lxg7#
1. Sc4 gxh2 2. Dg8+ Txg8#
1. Sc4 e5 2. Df6+ Txf6#
1. Sc4 gxh2 2. Dg8+ Txg8#
1. Sc4 e5 2. Df6+ Txf6#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5K1k/p1p1P3/2r1p3/4N1Qb/5p1R/3B2p1/1b5P/q5r1
Input: Frank Müller, 2011-06-29
Last update: Dieter Berlin, 2024-03-18 more...
1. c8=L Lxf7 2. La6 Lxb4#
Keywords: under-promotion key (L)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 1N3Kb1/k1P2PRp/2B4P/8/1Q6/b7/Rp3r2/1N4B1
Input: Frank Müller, 2011-10-11
Last update: Dieter Berlin, 2024-02-24 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 1N3Kb1/k1P2PRp/2B4P/8/1Q6/b7/Rp3r2/1N4B1
Input: Frank Müller, 2011-10-11
Last update: Dieter Berlin, 2024-02-24 more...
1. Sd4? Se2 2. Sxe2 a2#
1. Sd4? Sf3 2. Sxf3 a2# 1. ... Sh3!
1. Db6? Se2 2. Sc3+ Sxc3#
1. Db6? Sf3 2. Sd2+ Sxd2# 1. ... Sh3!
1. Dh4 Se2 2. De1 a2#
1. Dh4 Sf3 2. Dh1 a2#
1. Dh4 Sh3 2. Dxh3 a2#
1. Sd4? Sf3 2. Sxf3 a2# 1. ... Sh3!
1. Db6? Se2 2. Sc3+ Sxc3#
1. Db6? Sf3 2. Sd2+ Sxd2# 1. ... Sh3!
1. Dh4 Se2 2. De1 a2#
1. Dh4 Sf3 2. Dh1 a2#
1. Dh4 Sh3 2. Dxh3 a2#
1. Sb5! axb5 2. Db1 droht 3. Db4# 2. ... Kd4 3. Se6#
1. ... f2 2. e5 droht 3. Dc6# 2. ... Kxb5 3. Dd5# 2. ... axb5 3. Se6#
1. ... Kxb5 2. Db1+ Ka5 3. Sb7#,Sc6#,Db4# 2. ... Kc5 3. Db4#
1. ... c2,cxd2 2. Da1 ... 3. De5#
1. ... g4,gxf4 2. Dh5+ g5 3. Dxg5#
1. ... a5 2. Df1 ... 3. d4#
1. ... g6 2. Dh8 ... 3. De5#
1. ... f2 2. e5 droht 3. Dc6# 2. ... Kxb5 3. Dd5# 2. ... axb5 3. Se6#
1. ... Kxb5 2. Db1+ Ka5 3. Sb7#,Sc6#,Db4# 2. ... Kc5 3. Db4#
1. ... c2,cxd2 2. Da1 ... 3. De5#
1. ... g4,gxf4 2. Dh5+ g5 3. Dxg5#
1. ... a5 2. Df1 ... 3. d4#
1. ... g6 2. Dh8 ... 3. De5#
1.Preis Turnier des Raaber Schachklubs (Stadt Györ in Ungarn = deutsch Raab, Q:wikipedia).
Laut YACPDB 115941 Balazs-Gedenkturnier des Györer Schachclubs; laut 'SzPol' 1. Preis in einem ungarischen Turnier 1913
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Laut YACPDB 115941 Balazs-Gedenkturnier des Györer Schachclubs; laut 'SzPol' 1. Preis in einem ungarischen Turnier 1913
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Keywords: Zugzwang-Goal, Line opening, Model mate, Flight giving sacrifice key, Pawn mate, ambush, discovered checkmate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2KN4/2N3p1/pp6/2k3p1/p3PP2/P1pP1pP1/3P4/7Q
Reprints: 297 Szachista Polski 03/1914
35 Das interessante Blatt 03/09/1914
XXVII Ungarische Schachproblem Anthologie , p. 65, 1983
Input: Mario Richter, 2013-07-22
Last update: Dieter Berlin, 2023-07-31 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2KN4/2N3p1/pp6/2k3p1/p3PP2/P1pP1pP1/3P4/7Q
Reprints: 297 Szachista Polski 03/1914
35 Das interessante Blatt 03/09/1914
XXVII Ungarische Schachproblem Anthologie , p. 65, 1983
Input: Mario Richter, 2013-07-22
Last update: Dieter Berlin, 2023-07-31 more...
* 1. ... Kxg5 2. Dg7+ Kf4 3. Dh6#
1. Te5! droht 2. Dd4+ Kxg5 3. Dxg4# 2. ... Le4 3. d3#
1. ... Ta4 2. Dxf5+ Lxf5 3. d4#
1. ... Le4 2. d3+ Kxe5 3. d4#
1. ... Kxe5 2. De6+ Kd4,Kf4 3. De3#
1. ... Kxg5 2. Txg4+ Kh6,Kh5 3. Dh7#
1. ... fxe5 2. Txg4+ fxg4+ 3. Dxg4#
1. Te5! droht 2. Dd4+ Kxg5 3. Dxg4# 2. ... Le4 3. d3#
1. ... Ta4 2. Dxf5+ Lxf5 3. d4#
1. ... Le4 2. d3+ Kxe5 3. d4#
1. ... Kxe5 2. De6+ Kd4,Kf4 3. De3#
1. ... Kxg5 2. Txg4+ Kh6,Kh5 3. Dh7#
1. ... fxe5 2. Txg4+ fxg4+ 3. Dxg4#
Keywords: Vorausfesselung, Queen sacrifice, Rook sacrifice, Pawn mate, Sacrifice key, Batterienutzung, mehrfache, pin-mate (Drohung)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3b2B1/2pQ4/2p1Rp2/2P2pP1/5knR/r2b2pK/P1pP2P1/2B5
Reprints: 133 Schweizer Schachkompositionen 1976-1986 , p. 51, 1989
Input: Dieter Berlin, 2022-09-07
Last update: Rainer Staudte, 2022-09-09 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3b2B1/2pQ4/2p1Rp2/2P2pP1/5knR/r2b2pK/P1pP2P1/2B5
Reprints: 133 Schweizer Schachkompositionen 1976-1986 , p. 51, 1989
Input: Dieter Berlin, 2022-09-07
Last update: Rainer Staudte, 2022-09-09 more...
1. Sb2? Sf2 2. Sd3+ Sxd3+!
1. Lc1! droht 2. Lb2+
1. ... Tf2 2. Sb2 Le2 3. Ld2 Tf3 4. Sd3+ Txd3 5. Lxf4# 4. ... Lxd3 5. Lc3#
1. Lc1! droht 2. Lb2+
1. ... Tf2 2. Sb2 Le2 3. Ld2 Tf3 4. Sd3+ Txd3 5. Lxf4# 4. ... Lxd3 5. Lc3#
Keywords: Line closing, Deflection, Knight sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: n7/8/8/2KNkB1b/N1P1Pp2/5r2/3B4/7n
Reprints: 214 Kunstschach in der Schweiz , p. 117, 1980
Input: Dieter Berlin, 2022-09-25
Last update: Dieter Berlin, 2022-09-25 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: n7/8/8/2KNkB1b/N1P1Pp2/5r2/3B4/7n
Reprints: 214 Kunstschach in der Schweiz , p. 117, 1980
Input: Dieter Berlin, 2022-09-25
Last update: Dieter Berlin, 2022-09-25 more...
1. Th7! c6 2. Lxa6 Kxa6 3. Txe7 Ka5 4. Ta7# 2. ... e6 3. Lb5 ... 4. Ta7#
1. ... e6 2. Lxa6 Kxa6 3. Txc7 Ka5 4. Ta7# 2. ... c6 3. Lb5 ... 4. Ta7#
1. ... e6 2. Lxa6 Kxa6 3. Txc7 Ka5 4. Ta7# 2. ... c6 3. Lb5 ... 4. Ta7#
Keywords: Bishop sacrifice, Line opening
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2B5/2p1p3/p7/k1P1P3/P6R/K7/7P/8
Reprints: M46 Knobeln Sie auch gern? [Pachl] , p. 172, 2009
Input: Dieter Berlin, 2022-12-04
Last update: Dieter Berlin, 2022-12-04 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2B5/2p1p3/p7/k1P1P3/P6R/K7/7P/8
Reprints: M46 Knobeln Sie auch gern? [Pachl] , p. 172, 2009
Input: Dieter Berlin, 2022-12-04
Last update: Dieter Berlin, 2022-12-04 more...
1. Txa6! b1=S 2. Td6 c1=S 3. Te6 f1=S 4. Tf6 g1=S 5. Lf4#
Keywords: Capture key, under-promotion (sS, vierfach)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/4n3/n5RB/7K/6NN/6kp/1pp1Ppp1/8
Reprints: XX. Die Schwalbe 4, p. 92, 04/1970
Input: Dieter Berlin, 2023-09-26
Last update: Dieter Berlin, 2023-09-26 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/4n3/n5RB/7K/6NN/6kp/1pp1Ppp1/8
Reprints: XX. Die Schwalbe 4, p. 92, 04/1970
Input: Dieter Berlin, 2023-09-26
Last update: Dieter Berlin, 2023-09-26 more...
* 1. ... d5 2. Sec5# 1. ... f5 2. Sxg5#
1. Se5! d5 2. Te2# 1. ... f5 2. Te1#
1. ... dxe5 2. Sc5# 1. ... fxe5 2. Sxg5#
1. Se5! d5 2. Te2# 1. ... f5 2. Te1#
1. ... dxe5 2. Sc5# 1. ... fxe5 2. Sxg5#
Keywords: Brian Stephenson Collection (20758), Changed mates, transferred mates, Mutate, Blocknutzung, pin-mate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3Np3/2npNp2/6p1/4k1p1/1p4pb/1K1R2r1/5RQB
Reprints: 208 FIDE Album 1945-1955 , p. 51, 1964
1357 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-16 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3Np3/2npNp2/6p1/4k1p1/1p4pb/1K1R2r1/5RQB
Reprints: 208 FIDE Album 1945-1955 , p. 51, 1964
1357 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-16 more...
1. c3! Ka5 2. a4 Kb6 3. Sd3 Ka5 4. Sb2
1. ... Kb6 2. a4 Ka5 3. Sc6+ Kb6 4. Se5 3. ... dxc6 4. d7
1. ... Kb6 2. a4 Ka5 3. Sc6+ Kb6 4. Se5 3. ... dxc6 4. d7
Keywords: Brian Stephenson Collection (36752), Zugzwang-Goal
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 1N6/p2p4/P2P4/1kN5/3K4/P7/2P5/8
Reprints: 72 The White Knights , p. 92, 1917
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-14 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 1N6/p2p4/P2P4/1kN5/3K4/P7/2P5/8
Reprints: 72 The White Knights , p. 92, 1917
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-14 more...
1. Te3,Tf3,Tg3,Th3? droht 2. b3#
1. ... Txb2!
1. Sd5! Kxd5 2. Sf6+ Kc4 3. Td3 Kxd3 4. Th3+ Kc4 5. b3#
1. ... Txb2!
1. Sd5! Kxd5 2. Sf6+ Kc4 3. Td3 Kxd3 4. Th3+ Kc4 5. b3#
Diese Aufgabe war einer der Prüfsteine bei der Löserweltmeisterschaft 1994 in Belfort (Frankreich)
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Keywords: Brian Stephenson Collection (36796)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/pp1KN2p/6p1/Bp5N/1Pkp3R/R7/1Prpp3/3qr3
Reprints: 3593 Freie Presse (Chemnitz) 31/03/1995
759 Problemschach-Jahrbuch 1995 D , p. 318, 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-07-30 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/pp1KN2p/6p1/Bp5N/1Pkp3R/R7/1Prpp3/3qr3
Reprints: 3593 Freie Presse (Chemnitz) 31/03/1995
759 Problemschach-Jahrbuch 1995 D , p. 318, 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-07-30 more...
1. Se6? Sh4!
1. Dc7! droht 2. Dxc2#
1. ... Sd4 2. Ld3#
1. ... Se3 2. Lf3#
1. ... Sxe5 2. Sd6#
1. ... Sxf4 2. Sg5#
1. Dc7! droht 2. Dxc2#
1. ... Sd4 2. Ld3#
1. ... Se3 2. Lf3#
1. ... Sxe5 2. Sd6#
1. ... Sxf4 2. Sg5#
Keywords: Brian Stephenson Collection (40481), Selfblock (vierfach,s), Theme B2 (vierfach), Knight sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q3b/3pPN1b/rp4nB/4P3/1p2kNP1/pP4R1/2n1B3/3R3K
Reprints: 58 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q3b/3pPN1b/rp4nB/4P3/1p2kNP1/pP4R1/2n1B3/3R3K
Reprints: 58 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
1. Ke3! droht 2. De4#
1. ... Da3+ 2. Sb3#
1. ... De7+ 2. Se6#
1. ... Dxd4+ 2. Txd4#
1. ... Sg2+ Dxg2#
1. ... Sf5+ 2. Dxf5#
1. ... Lh7 2. De6#
1. ... Da3+ 2. Sb3#
1. ... De7+ 2. Se6#
1. ... Dxd4+ 2. Txd4#
1. ... Sg2+ Dxg2#
1. ... Sf5+ 2. Dxf5#
1. ... Lh7 2. De6#
Keywords: Provoked check (fünffach), Cross check (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6b1/q5p1/7p/1B1k4/1P1N2Qn/8/5K1B/3R4
Reprints: 545 Problemschach-Jahrbuch 1995 D , p. 218, 1996
Input: Dieter Berlin, 2023-07-03
Last update: Dieter Berlin, 2023-07-04 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6b1/q5p1/7p/1B1k4/1P1N2Qn/8/5K1B/3R4
Reprints: 545 Problemschach-Jahrbuch 1995 D , p. 218, 1996
Input: Dieter Berlin, 2023-07-03
Last update: Dieter Berlin, 2023-07-04 more...
1. De5! droht 2. Dg3#
1. ... Dxe4,Dxd6 2. Db5#
1. ... Lxg5 2. Dxd4#
1. ... Lxe5 2. Tf3#
1. ... Dxe4,Dxd6 2. Db5#
1. ... Lxg5 2. Dxd4#
1. ... Lxe5 2. Tf3#
Keywords: Sacrifice key
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 5R2/4p1rB/2qP1bb1/Q5Np/3pP2P/1Ppk4/7R/5KB1
Input: Dieter Berlin, 2024-02-24
Last update: Dieter Berlin, 2024-02-24 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 5R2/4p1rB/2qP1bb1/Q5Np/3pP2P/1Ppk4/7R/5KB1
Input: Dieter Berlin, 2024-02-24
Last update: Dieter Berlin, 2024-02-24 more...
1. Dh7 Kxh4 2. Dxh6#
Keywords: Miniature Collection (0313072), Aristocrat, Minimal, Miniature
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.87 (2022-09-24)
FEN: 8/8/7n/7k/4Q2B/5K2/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Erich Bartel, 2022-09-25 more...
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.87 (2022-09-24)
FEN: 8/8/7n/7k/4Q2B/5K2/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Erich Bartel, 2022-09-25 more...
1. Sf7! Kb7 2. Sd8+
1. ... Kd7 2. La4+ Kc8 3. Sd6#
1. ... Kd7 2. La4+ Kc8 3. Sd6#
1. Dd7! droht 2. Df7#
1. ... Tf5+ 2. Dxf5#
1. ... Txh5 2. Dg7#
1. ... Kxh5 2. Dh7#
1. ... Kf6 2. Dd6#
1. ... Tf5+ 2. Dxf5#
1. ... Txh5 2. Dg7#
1. ... Kxh5 2. Dh7#
1. ... Kf6 2. Dd6#
1. Sd3! Kh3 2. Sxe5 Kh2 3. Sf3+ Kh1 4. Tg1# 3. ... Kh3 4. Tg3#
2. ... Kh4 3. Sf3+ Kh3 4. Tg3# 3. ... Kh5 4. Tg5#
1. ... Kh5 2. Sxe5 Kh4 3. Sf3+
1. ... e4 2. Sf4 e3 3. f3 e2 4. Tg4#
2. ... Kh4 3. Sf3+ Kh3 4. Tg3# 3. ... Kh5 4. Tg5#
1. ... Kh5 2. Sxe5 Kh4 3. Sf3+
1. ... e4 2. Sf4 e3 3. f3 e2 4. Tg4#
Keywords: Miniature Collection (0329714), Minimal (b), Miniature, Zugzwang-Goal
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 6R1/7K/8/2N1p3/7k/8/5P2/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-10-15 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 6R1/7K/8/2N1p3/7k/8/5P2/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-10-15 more...
1. De6 Le4 2. Dd7 Lb7 3. De8 Lc6 4. Dd8 Lb7 5. Le4 Lc6 6. Dc8 Lb7 7. Ld5 Lc6 8. Dh8 Lb7 9. Lc6 Lxc6#
6. ... Ld5 7. Dh8 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
4. ... Ld5 5. Dc8 Le4 6. Dh8 Ld5 7. Le4 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
5. ... Lc6 6. Le4 Ld5 7. Dh8 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
6. ... Ld5 7. Dh8 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
4. ... Ld5 5. Dc8 Le4 6. Dh8 Ld5 7. Le4 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
5. ... Lc6 6. Le4 Ld5 7. Dh8 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
Anton Baumann: Vorgänger von Otto Fuss (DSZ 01/1912)
vergl. P1412230 mit identischer Lösung (2023-09-09)
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comment
vergl. P1412230 mit identischer Lösung (2023-09-09)
more ...
comment
Genre: s#
Computer test: I. Soroka: Gustav 3.2 k
FEN: kb6/p4Q2/P1b5/8/8/5B2/7p/7K
Input: Rainer Staudte, 2013-02-16
Last update: Olaf Jenkner, 2013-02-17 more...
26 - P1285786
Eric Pichouron
Roberto Osorio 55 Jubilee Tourney (RO55JT) 31/12/2012
4th honorable mention
(13+15) C+
BP in 21,0
Eric Pichouron
Roberto Osorio 55 Jubilee Tourney (RO55JT) 31/12/2012
4th honorable mention
(13+15) C+
BP in 21,0
1. d3 h6 2. Lg5 hxg5 3. h4 Th6 4. h5 Ta6 5. h6 d5 6. h7 Sd7 7. h8=T Sb6 8. T8h2 Lh3 9. e3 e6 10. Le2 Df6 11. Lg4 0-0-0 12. Se2 Td6 13. Tf1 Tc6 14. Thh1 Txc2 15. Thg1 Td2 16. Da4 c5 17. Dxa6 c4 18. a4 c3 19. Sa3 c2 20. Td1 c1=T 21. a5 Tdxd1#
hans: wK and bT's one step to the right gives this solution:
1. d3 h6 2. Bg5 hxg5 3. h4 Rh6 4. h5 Ra6 5. h6 d5 6. h7 Nd7 7. h8=R Nb6 8. R8h2 Bh3 9. e3 e6 10. Be2 Qf6 11. Bg4 O-O-O 12. Ne2 Rd6 13. Rf1 Rc6 14. Rhh1 Rxc2 15. Rhg1 Rd2 16. Qa4 c5 17. Qxa6 c4 18. a4 c3 19. Na3 c2 20. Rd1 c1=R 21. a5 Rdxd1# (2014-12-15)
Henrik Juel: With Hans' diagram correction:
The theme is doubled, Tc1 and Tg1 are promoted and embrace the original Td1 and Tf1.
The first 19.5 moves are tested correct by Euclide 1.01 (2014-12-15)
A.Buchanan: Thanks: I have shifted the pieces. There's a typo in the FEN in Roberto's preliminary report. My FEN-PDB spreadsheet worked perfectly reproducing the typo! :D (2014-12-17)
Moldenhauer: Computerprüfung: C+ Stelvio 1.4 00:03:36 Minuten. (hh:mm:ss)
Wegen der Retraktion keine weiteren Überprüfungen angestellt!
Notation stimmt. (2023-06-24)
comment
1. d3 h6 2. Bg5 hxg5 3. h4 Rh6 4. h5 Ra6 5. h6 d5 6. h7 Nd7 7. h8=R Nb6 8. R8h2 Bh3 9. e3 e6 10. Be2 Qf6 11. Bg4 O-O-O 12. Ne2 Rd6 13. Rf1 Rc6 14. Rhh1 Rxc2 15. Rhg1 Rd2 16. Qa4 c5 17. Qxa6 c4 18. a4 c3 19. Na3 c2 20. Rd1 c1=R 21. a5 Rdxd1# (2014-12-15)
Henrik Juel: With Hans' diagram correction:
The theme is doubled, Tc1 and Tg1 are promoted and embrace the original Td1 and Tf1.
The first 19.5 moves are tested correct by Euclide 1.01 (2014-12-15)
A.Buchanan: Thanks: I have shifted the pieces. There's a typo in the FEN in Roberto's preliminary report. My FEN-PDB spreadsheet worked perfectly reproducing the typo! :D (2014-12-17)
Moldenhauer: Computerprüfung: C+ Stelvio 1.4 00:03:36 Minuten. (hh:mm:ss)
Wegen der Retraktion keine weiteren Überprüfungen angestellt!
Notation stimmt. (2023-06-24)
comment
Keywords: Unique Proof Game, Touching Non-Contemporary Siblings
Genre: Retro
Computer test: Stelvio 1.4
FEN: 2k2bn1/pp3pp1/Qn2pq2/P2p2p1/6B1/N2PP2b/1P2NPP1/2rrKRR1
Input: A.Buchanan, 2014-06-28
Last update: Silvio Baier, 2023-08-15 more...
Genre: Retro
Computer test: Stelvio 1.4
FEN: 2k2bn1/pp3pp1/Qn2pq2/P2p2p1/6B1/N2PP2b/1P2NPP1/2rrKRR1
Input: A.Buchanan, 2014-06-28
Last update: Silvio Baier, 2023-08-15 more...
1. Te2? droht 2. Le6#
1. ... Kg4+ 2. Te5#
1. ... dxe2 2. Dd7#
1. ... Tg3!
1. Da4! droht 2. Dd7#
1. ... Kg4+ 2. f5#
1. ... Sc6 2. Le6#
1. ... Txf4 2. Dxf4#
1. ... Kg4+ 2. Te5#
1. ... dxe2 2. Dd7#
1. ... Tg3!
1. Da4! droht 2. Dd7#
1. ... Kg4+ 2. f5#
1. ... Sc6 2. Le6#
1. ... Txf4 2. Dxf4#
Keywords: Pseudo-Le Grand theme, Flight-giving key, Cross check
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4R1nN/4nB1b/5p2/2K2kr1/5P1r/2Np3p/5R1B/3Q4
Reprints: 4 idee & form 124, p. 4166, 10/2014
Input: Felber, Volker, 2014-11-30
Last update: Dieter Berlin, 2023-11-05 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4R1nN/4nB1b/5p2/2K2kr1/5P1r/2Np3p/5R1B/3Q4
Reprints: 4 idee & form 124, p. 4166, 10/2014
Input: Felber, Volker, 2014-11-30
Last update: Dieter Berlin, 2023-11-05 more...
1. Tb5! axb5 2. d4 b4 3. a6 b3 4. Sc3 ... 5. Se2#
Keywords: Sacrifice key, Rook sacrifice, Stalemate avoidance
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 8/8/p3p3/P1R1Pp2/5k1P/5P2/3P1K2/1N6
Reprints: 545 Problemschach-Jahrbuch 1992 D , p. 268, 1992
Input: Dieter Berlin, 2022-11-15
Last update: Dieter Berlin, 2022-11-15 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 8/8/p3p3/P1R1Pp2/5k1P/5P2/3P1K2/1N6
Reprints: 545 Problemschach-Jahrbuch 1992 D , p. 268, 1992
Input: Dieter Berlin, 2022-11-15
Last update: Dieter Berlin, 2022-11-15 more...
1. Ta6! droht 2. Dg7#
1. ... Kxf7+ 2. Td8#
1. ... Txf7 2. Txa8#
1. ... Kxf7+ 2. Td8#
1. ... Txf7 2. Txa8#
Keywords: Cross check, Blocknutzung, Flight giving sacrifice key
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: r4k1K/r4P2/5R2/3R4/7B/1B6/8/Q7
Input: Dieter Berlin, 2024-01-02
Last update: Dieter Berlin, 2024-01-03 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: r4k1K/r4P2/5R2/3R4/7B/1B6/8/Q7
Input: Dieter Berlin, 2024-01-02
Last update: Dieter Berlin, 2024-01-03 more...
1. Dxe5? b6 2. axb6 g2#
1. Dxe5? Ka3 2. Tb6 g2#
1. Dxe5? bxa6!
1. Tb6+! Kxa5 2. Th5 g2#
1. Tb6+! Kc3 2. Df6 g2#
1. Tb6+! Ka3 2. Dxe5 g2#
1. ... Kc5 2. Df5 g2#
1. Dxe5? Ka3 2. Tb6 g2#
1. Dxe5? bxa6!
1. Tb6+! Kxa5 2. Th5 g2#
1. Tb6+! Kc3 2. Df6 g2#
1. Tb6+! Ka3 2. Dxe5 g2#
1. ... Kc5 2. Df5 g2#
Keywords: Checking key, Pawn mate
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1p6/R3Q2B/P3n3/1kP4R/5pp1/5p2/2NB1K1n
Input: Frank Müller, 2004-05-12
Last update: Dieter Berlin, 2024-02-05 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1p6/R3Q2B/P3n3/1kP4R/5pp1/5p2/2NB1K1n
Input: Frank Müller, 2004-05-12
Last update: Dieter Berlin, 2024-02-05 more...
1. Se4! droht 2. Te7#
1. ... Kxe4 2. Te7#
1. ... Dxe4 2. cxb8=D,L#
1. ... Tdxe4 2. Txd5#
1. ... Tfxe4 2. Txf5#
1. ... Lxe4 2. Dg7#
1. ... Sdxe4 2. exf4#
1. ... Sfxe4 2. exd4#
1. ... dxe4 2. exd4#
1. ... fxe4 2. exf4#
1. ... Kxe4 2. Te7#
1. ... Dxe4 2. cxb8=D,L#
1. ... Tdxe4 2. Txd5#
1. ... Tfxe4 2. Txf5#
1. ... Lxe4 2. Dg7#
1. ... Sdxe4 2. exf4#
1. ... Sfxe4 2. exd4#
1. ... dxe4 2. exd4#
1. ... fxe4 2. exf4#
Duplicate Diagram: P1323908
Keywords: Brian Stephenson Collection (23704), Stocchi-Block, Flight giving sacrifice key, Pawn mate (vierfach)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1bBRK3/2P2R2/2PN4/2Ppkp2/2Pr1r2/4P3/3nPnb1/1qB3Q1
Reprints: 233 FIDE Album 1914-1944/I , p. 54, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-02 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1bBRK3/2P2R2/2PN4/2Ppkp2/2Pr1r2/4P3/3nPnb1/1qB3Q1
Reprints: 233 FIDE Album 1914-1944/I , p. 54, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-02 more...
1. Dh6! Kxg4 2. Sc5 Kf5 3. Dh5#
1. ... Ke4 2. Se3 Kd3 3. Sc5#
1. ... Ke4 2. Se3 Kd3 3. Sc5#
Keywords: Miniature Collection (0052061), Aristocrat, Miniature, Flight-giving key, Rex solus (s), Knight sacrifice
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3N4/2Q5/4Bk2/6N1/8/8/4K3
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-26 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3N4/2Q5/4Bk2/6N1/8/8/4K3
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-26 more...
1. Se5! Lxe5 2. dxe5 Kh2 3. Ld7 Kh1 4. Ld2 Kh2 5. Lf4+ Kh1 6. Lc6#
* 1. ... axb2 2. Kc2 d1#
1. Sd3! exd3 2. Lc2 dxc2#
1. Sd3! exd3 2. Lc2 dxc2#
Keywords: discovered checkmate (im *), Pawn mate
Genre: s#
FEN: 2N1Q3/1p1r4/1Bk3bR/8/2P1p3/pP2pp2/PN1prp2/1B1KbR2
Input: Frank Müller, 2011-10-10
Last update: Marcin Banaszek, 2023-01-27 more...
Genre: s#
FEN: 2N1Q3/1p1r4/1Bk3bR/8/2P1p3/pP2pp2/PN1prp2/1B1KbR2
Input: Frank Müller, 2011-10-10
Last update: Marcin Banaszek, 2023-01-27 more...
35 - P1411352
Thomas Woschnik
305 Augsburger Allgemeine 26/11/1994
Dagmar Hofer gewidmet
(9+7) C+
#3
Thomas Woschnik
305 Augsburger Allgemeine 26/11/1994
Dagmar Hofer gewidmet
(9+7) C+
#3
1. Sxc6+? Ke8 2. Dd5 Ld6!
1. Dd5! droht 2. Dg8#
1. ... cxd5 2. Tf6 ... 3. Tf8#
1. ... d6 2. Sxc8+ Kd7,Ke8,Kxe8 3. De6#
1. ... Ld6 2. Dg8+ Kc7 3. Sd5#
1. ... Lh2 2. Sxc6+ Kc7 3. Ld8# 2. ... Ke8 3. Dg8#
1. Dd5! droht 2. Dg8#
1. ... cxd5 2. Tf6 ... 3. Tf8#
1. ... d6 2. Sxc8+ Kd7,Ke8,Kxe8 3. De6#
1. ... Ld6 2. Dg8+ Kc7 3. Sd5#
1. ... Lh2 2. Sxc6+ Kc7 3. Ld8# 2. ... Ke8 3. Dg8#
36 - P1024403
Donald H. Hersom
British Chess Problem Society 1922-1923
1. Preis
BCPS-Turnier
(7+12) C+
#2
Donald H. Hersom
British Chess Problem Society 1922-1923
1. Preis
BCPS-Turnier
(7+12) C+
#2
1. Kf6! droht 2. Tc5#
1. ... Tb3+ 2. T3d4#
1. ... Tb4+ 2. Tc3#
1. ... Tb5+ 2. T5d4#
1. ... b5+ 2. Td6#
Breuer: Erste Darstellung des vierfachen Kreuzschachs mit Selbstblocks.
1. ... Tb3+ 2. T3d4#
1. ... Tb4+ 2. Tc3#
1. ... Tb5+ 2. T5d4#
1. ... b5+ 2. Td6#
Breuer: Erste Darstellung des vierfachen Kreuzschachs mit Selbstblocks.
Keywords: Brian Stephenson Collection (9271), Provoked check, Cross check (vierfach), Block
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6B1/3p1K2/rp6/p2R4/N1k4n/3R4/prp1Qn2/bb2B3
Reprints: 29 Berliner Morgenpost 16/07/1933
895 Beispiele zur Ideengeschichte des Schachproblems , p. 188, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6B1/3p1K2/rp6/p2R4/N1k4n/3R4/prp1Qn2/bb2B3
Reprints: 29 Berliner Morgenpost 16/07/1933
895 Beispiele zur Ideengeschichte des Schachproblems , p. 188, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
1. Ka7! Kb5 2. Lxd7+ Ka5 3. Sc4#
1. ... Kc7 2. b8=D+ Kc6 3. Db7#
1. ... Kc7 2. b8=D+ Kc6 3. Db7#
Keywords: Minimal (b), Miniature, Zugzwang-Goal, Model mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 4B3/1P1r4/K1k5/8/8/B3N3/8/8
Reprints: 176 L'Echiquier (Brüssel) 03/1930
I The Problemist 25-10, p. 393, 07/2016
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-17 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 4B3/1P1r4/K1k5/8/8/B3N3/8/8
Reprints: 176 L'Echiquier (Brüssel) 03/1930
I The Problemist 25-10, p. 393, 07/2016
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-17 more...
1. Tf7! Kc8 2. Lh3+ Kd8 3. La3 Ke8 4. Tf8# 2. ... Kb8 3. Lf4+
1. ... Ka8 2. Lh3 Kb8 3. Lf4+ Ka8 4. Lg2#
1. ... Ka8 2. Lh3 Kb8 3. Lf4+ Ka8 4. Lg2#
Keywords: Miniature Collection (0073057), Aristocrat, Miniature, Rex solus
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 1k6/R7/8/8/2K5/8/8/2B2B2
Reprints: 148 Problemschach-Jahrbuch 1995 D , p. 64, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-07 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 1k6/R7/8/8/2K5/8/8/2B2B2
Reprints: 148 Problemschach-Jahrbuch 1995 D , p. 64, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-07 more...
1. Kd7! Kf6 2. Kd6 Kg5 3. h6 Kf6 4. Le7#
Keywords: Miniature Collection (0079221), Rex solus (s), Miniature, Flight-giving key
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 5B2/4K3/8/4N1kP/6P1/6P1/8/8
Reprints: 584 Problemschach-Jahrbuch 1994 D , p. 272, 1995
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-16 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 5B2/4K3/8/4N1kP/6P1/6P1/8/8
Reprints: 584 Problemschach-Jahrbuch 1994 D , p. 272, 1995
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-07-16 more...
a) 1. Kc5 f8=D+ 2. Kd4 Da8 3. Dc3 Dxg2 4. Kd3+ Kf1 5. Ld4 De2#
b) 1. Sg8 fxg8=D 2. Db4 Dxg3 3. Kc5 Kf2 4. Kc4+ Ke2 5. Lc5 Dd3#
b) 1. Sg8 fxg8=D 2. Db4 Dxg3 3. Kc5 Kf2 4. Kc4+ Ke2 5. Lc5 Dd3#
Keywords: Minimal (B), Promotion (D), Discovered check, Epaulettenmatt, Echo, Model mate, Selfblock, Remote selfblock (in b)
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/b4P2/1kq2n2/8/8/6p1/6p1/6Kb
Input: Felber, Volker, 2023-03-09
Last update: Felber, Volker, 2023-03-10 more...
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/b4P2/1kq2n2/8/8/6p1/6p1/6Kb
Input: Felber, Volker, 2023-03-09
Last update: Felber, Volker, 2023-03-10 more...
1. Tc7+! Kd8 2. Tf7+ Kc8 3. Db7+ Kd8 4. Dc7+ Ke8 5. Th7+ Kf8 6. Th8+ Dxh8+ 7. Dg7+ Dxg7#
2. ... Ke8 3. Th7+ Kf8 4. Th8+ Dxh8#
2. ... Ke8 3. Th7+ Kf8 4. Th8+ Dxh8#
Keywords: Aristocrat, Miniature
Genre: s#
FEN: 2k5/R7/1Q3KB1/4r3/8/7q/8/8
Input: Rainer Staudte, 2023-09-27
Last update: Marcin Banaszek, 2023-09-28 more...
Genre: s#
FEN: 2k5/R7/1Q3KB1/4r3/8/7q/8/8
Input: Rainer Staudte, 2023-09-27
Last update: Marcin Banaszek, 2023-09-28 more...
1. Kf3! droht 2. Sg4# 1. ... droht 2. Sd3#
1. ... Lxe4+ 2. Kg3 Ld3,Lh1,Lf3 3. e4 droht 4. Dd6# 3. ... Lxe4 4. Sg4#
1. ... Lxe4+ 2. Kg3 Ld3,Lh1,Lf3 3. e4 droht 4. Dd6# 3. ... Lxe4 4. Sg4#
(215) Handschriftliche Lebenserinnerungen (Sächsische Landes- und Universitätsbibliothek (SLUB)) von Johannes Kohtz
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Keywords: Brian Stephenson Collection (22542), Switchback, Blocknutzung, Provoked check
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 7b/3Q3b/2p5/2P1k1P1/r3N3/2p1P1K1/2p2N1P/6B1
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-15 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 7b/3Q3b/2p5/2P1k1P1/r3N3/2p1P1K1/2p2N1P/6B1
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-15 more...
1. De5! droht 2. Da1#
1. ... Th8+ 2. Dxh8#
1. ... Txe3 2. Dh2#
1. ... Th8+ 2. Dxh8#
1. ... Txe3 2. Dh2#
Keywords: Miniature Collection (0198802), Aristocrat, Minimal (b), Miniature
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1K2Q3/8/8/8/8/4N2r/6R1/7k
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-23 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1K2Q3/8/8/8/8/4N2r/6R1/7k
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-23 more...
44 - P1165393
Werner Speckmann
The Chess Review 1939
1. ehrende Erwähnung
5. Int. Miniaturenturnier
(4+2) C+
#3
Werner Speckmann
The Chess Review 1939
1. ehrende Erwähnung
5. Int. Miniaturenturnier
(4+2) C+
#3
1. Th8! g6 2. Sh6 Kh5 3. Sf7#
1. ... Kg6 2. Se7+ Kg5 3. Tf5#
1. ... Kg6 2. Se7+ Kg5 3. Tf5#
ASb3 SA2
vf: Nguyen VoVan, 1991, La Hoja de Ajedrez;
diese Aufgabe geistert auch als M. Vyordmann herum. Das ist aber Speckmann, siehe DSZ 03.1965, S. 108
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comment
vf: Nguyen VoVan, 1991, La Hoja de Ajedrez;
diese Aufgabe geistert auch als M. Vyordmann herum. Das ist aber Speckmann, siehe DSZ 03.1965, S. 108
more ...
comment
Keywords: Miniature Collection (0059034), Symmetrical position, Asymmetrical solution, Minimal, Miniature, Indian
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 6N1/6p1/8/6k1/8/5RKR/8/8
Reprints: Deutsche Schachzeitung 3, p. 108, 03/1965
1142 Beispiele zur Ideengeschichte des Schachproblems , p. 232, 1982
B30 ASymmetrie 2013
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-05-05 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 6N1/6p1/8/6k1/8/5RKR/8/8
Reprints: Deutsche Schachzeitung 3, p. 108, 03/1965
1142 Beispiele zur Ideengeschichte des Schachproblems , p. 232, 1982
B30 ASymmetrie 2013
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-05-05 more...
1. Lc7! droht 2. De4#
1. ... Sg5 2. Sce7# 2. Sde7?
1. ... Sd6 2. Sde7# 2. Sce7?
1. ... Sg5 2. Sce7# 2. Sde7?
1. ... Sd6 2. Sde7# 2. Sce7?
Keywords: Dual avoidance, Thema B, Line opening
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R1Br/q4n2/2N1PP1p/3N1k1K/5B1Q/3P3b/8/5rn1
Reprints: 82 Problemschach-Jahrbuch 1995 D , p. 40, 1996
Input: Dieter Berlin, 2023-06-27
Last update: Dieter Berlin, 2023-06-27 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R1Br/q4n2/2N1PP1p/3N1k1K/5B1Q/3P3b/8/5rn1
Reprints: 82 Problemschach-Jahrbuch 1995 D , p. 40, 1996
Input: Dieter Berlin, 2023-06-27
Last update: Dieter Berlin, 2023-06-27 more...
1. Ka7! droht 2. Db6#
1. ... Sd3 2. Dxd3#
1. ... Lf8 2. Dxf6#
1. ... c2 2. Da1#
1. ... Sd3 2. Dxd3#
1. ... Lf8 2. Dxf6#
1. ... c2 2. Da1#
Keywords: Brian Stephenson Collection (17849)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: BB4b1/6b1/QK3p2/3p4/1P1kP1Nr/1Pp5/5N2/4n3
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-08 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: BB4b1/6b1/QK3p2/3p4/1P1kP1Nr/1Pp5/5N2/4n3
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-08 more...
1. Ta7! Kg8 2. Txe7 Kf8 3. Te8#
1. ... e6 2. Th7 Kg8 3. Th8#
1. ... e6 2. Th7 Kg8 3. Th8#
T17T e321f mm
vf: a1<>h1, Aleksandr Galizki, 1903, Schachminiaturen
SCHRECKE: Galitsky: P1175783 (2023-08-22)
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vf: a1<>h1, Aleksandr Galizki, 1903, Schachminiaturen
SCHRECKE: Galitsky: P1175783 (2023-08-22)
more ...
comment
Keywords: Miniature Collection (0324192), Minimal (b), Miniature, Echo, Model mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K4k2/4p3/8/R3B2B/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-08-23 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K4k2/4p3/8/R3B2B/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-08-23 more...
1. Tf7! Ka2 2. Tf3+ Kb1 3. Tf1#
1. Ke4! Kg6 2. Sh4+ Kf6 3. Lb3 d1=D 4. Tf7# 2. ... Kh6 3. Kf3 Kh5 4. Th7#
R: 1. Kh2-g1 Kg4xDf3, dann 1. Kh4 Df5=
R: 1. Kf1-g1 Kg3xDf3, dann 1. Kh2 Kf2=
"set play" ( -s, dann h=1 )
R: 1. Ke2xDf3, dann 1. Ke1 Dd3=
R: 1. Kf1-g1 Kg3xDf3, dann 1. Kh2 Kf2=
"set play" ( -s, dann h=1 )
R: 1. Ke2xDf3, dann 1. Ke1 Dd3=
Duplicate Diagram: P1187070
Adrian Storisteanu: Is the star "*" in the stipulation supposed to indicate a kind of "set play" in the retro part -- in effect a "-1s dann h=1"? Because there is one:
- 1.Ke2xQf3 & 1.Ke2-e1 Qf3-d3=. (2015-08-02)
A.Buchanan: That's a clever interpretation Adrian, I am sure you are right, and it's sound according to Deadpos (2024-01-13)
Adrian Storisteanu: A more precise stipulation would be something like: (-w -s)*, dann h=1 (2024-01-14)
A.Buchanan: Good idea. The convention is that * promises at least one set play instance. (2024-01-15)
comment
- 1.Ke2xQf3 & 1.Ke2-e1 Qf3-d3=. (2015-08-02)
A.Buchanan: That's a clever interpretation Adrian, I am sure you are right, and it's sound according to Deadpos (2024-01-13)
Adrian Storisteanu: A more precise stipulation would be something like: (-w -s)*, dann h=1 (2024-01-14)
A.Buchanan: Good idea. The convention is that * promises at least one set play instance. (2024-01-15)
comment
Keywords: Help retractor, only Kings, Aristocrat, Miniature
Genre: Retro, Fairies
Computer test: C+ Deadpos v2.3 14-Jan-2024
FEN: 8/8/8/8/8/5k2/8/6K1
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2024-01-18 more...
Genre: Retro, Fairies
Computer test: C+ Deadpos v2.3 14-Jan-2024
FEN: 8/8/8/8/8/5k2/8/6K1
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2024-01-18 more...
1. Tb6! Sd2,Sg5 2. Txd6#
1. ... Sd3,Sf3 2. Lf7#
1. ... Lb8,Lf8 2. Se3#
1. ... Kxc4 2. Da2#
1. ... Ke6 2. Dxe5#
1. ... Sd3,Sf3 2. Lf7#
1. ... Lb8,Lf8 2. Se3#
1. ... Kxc4 2. Da2#
1. ... Ke6 2. Dxe5#
1. Sb2! droht 2. Sc4#
1. ... Sb3,S~ 2. Ld6#
1. ... Sxd3 2. Sxd3#
1. ... Sxe4 2. f4#
1. ... Sb7 2. Sd7#
1. ... fxe4 2. Dg5#
1. ... Sb3,S~ 2. Ld6#
1. ... Sxd3 2. Sxd3#
1. ... Sxe4 2. f4#
1. ... Sb7 2. Sd7#
1. ... fxe4 2. Dg5#
SCHRECKE: C+, popeye 4.87
1. Sb2! droht 2. Sc4#
1. ... Sb3,S~ 2. Ld6#
1. ... Sxd3 2. Sxd3#
1. ... Sxe4 2. f4#
1. ... Sb7 2. Sd7#
1. ... fxe4 2. Dg5# (2023-06-17)
comment
1. Sb2! droht 2. Sc4#
1. ... Sb3,S~ 2. Ld6#
1. ... Sxd3 2. Sxd3#
1. ... Sxe4 2. f4#
1. ... Sb7 2. Sd7#
1. ... fxe4 2. Dg5# (2023-06-17)
comment
Keywords: Brian Stephenson Collection (24863)
Genre: 2#
Computer test: SCHRECKE (2023-06-17): C+, popeye 4.87
FEN: 1Nr5/r7/4p2Q/2n1kp2/pB2P3/2PR1P2/8/1K1N2b1
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2023-06-18 more...
Genre: 2#
Computer test: SCHRECKE (2023-06-17): C+, popeye 4.87
FEN: 1Nr5/r7/4p2Q/2n1kp2/pB2P3/2PR1P2/8/1K1N2b1
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2023-06-18 more...
1. Le8! (Zugzwang)
1. ... Sxe3,Sf~ 2. Se7#
1. ... Sxc3,Sb~ 2. Tc7#
1. ... Txa6,Tc6 2. Tb8#
1. ... Txb7 2. axb7#
1. ... Txe8 2. Txe8#
BS Problemid: 35366
Authors: Portilla, Vincente Maria Norberto
Sources: Chess Problems by V. M. N. Portilla 1873
Years: 0000
1. ... Sxe3,Sf~ 2. Se7#
1. ... Sxc3,Sb~ 2. Tc7#
1. ... Txa6,Tc6 2. Tb8#
1. ... Txb7 2. axb7#
1. ... Txe8 2. Txe8#
BS Problemid: 35366
Authors: Portilla, Vincente Maria Norberto
Sources: Chess Problems by V. M. N. Portilla 1873
Years: 0000
SCHRECKE: C+, popeye 4.87
1. Le8! (Zugzwang)
1. ... Sxe3,Sf~ 2. Se7#
1. ... Sxc3,Sb~ 2. Tc7#
1. ... Txa6,Tc6 2. Tb8#
1. ... Txb7 2. axb7#
1. ... Txe8 2. Txe8# (2023-01-30)
comment
1. Le8! (Zugzwang)
1. ... Sxe3,Sf~ 2. Se7#
1. ... Sxc3,Sb~ 2. Tc7#
1. ... Txa6,Tc6 2. Tb8#
1. ... Txb7 2. axb7#
1. ... Txe8 2. Txe8# (2023-01-30)
comment
Keywords: Brian Stephenson Collection (35366)
Genre: 2#
Computer test: SCHRECKE (2023-01-30): C+, popeye 4.87
FEN: K1kr4/pR1p1B2/Pr1p4/1n1N1n2/8/2P1R3/8/8
Reprints: 93 Chess Problems [Portilla] 1873
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2023-01-30 more...
Genre: 2#
Computer test: SCHRECKE (2023-01-30): C+, popeye 4.87
FEN: K1kr4/pR1p1B2/Pr1p4/1n1N1n2/8/2P1R3/8/8
Reprints: 93 Chess Problems [Portilla] 1873
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2023-01-30 more...
1. Sf7! droht 2. Tc4+
1. ... Sc3 2. Te5+ Kd4 3. e3#
1. ... Sf6 2. Sxg5+ Kd4 3. Df2#
1. ... Lxc5 2. Df3+ Kd4 3. Dd3#
1. ... e5 2. Df5+ Kd4 3. Dxe5#
1. ... Sc3 2. Te5+ Kd4 3. e3#
1. ... Sf6 2. Sxg5+ Kd4 3. Df2#
1. ... Lxc5 2. Df3+ Kd4 3. Dd3#
1. ... e5 2. Df5+ Kd4 3. Dxe5#
Keywords: Brian Stephenson Collection (38134), Rook sacrifice, Blocknutzung, Pawn mate, Model mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/1pp3pn/1b2p3/p1R1N1p1/4k1P1/8/n3P3/4KQ2
Reprints: 18 Das Schachproblem 1937
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-17 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/1pp3pn/1b2p3/p1R1N1p1/4k1P1/8/n3P3/4KQ2
Reprints: 18 Das Schachproblem 1937
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-17 more...
1. Dg5? Sc6!
1. Tc7? Lxd5!
1. Tf4! droht 2. Sc4#
1. ... Txa6 2. Sb5#
1. ... Taxd5 2. Dc5#
1. ... Tc5 2. Dxc5#
1. ... Te4 2. Txe4#
1. ... Texd5 2. Tc4#
1. ... Tf5+ 2. Txf5#
1. ... Lxd5 2. Tf6#
1. ... Sxd5 2. Db6#
Preisbericht in Heft 43 am 26.10.1935
1. Tc7? Lxd5!
1. Tf4! droht 2. Sc4#
1. ... Txa6 2. Sb5#
1. ... Taxd5 2. Dc5#
1. ... Tc5 2. Dxc5#
1. ... Te4 2. Txe4#
1. ... Texd5 2. Tc4#
1. ... Tf5+ 2. Txf5#
1. ... Lxd5 2. Tf6#
1. ... Sxd5 2. Db6#
Preisbericht in Heft 43 am 26.10.1935
Genre: 2#
Computer test: SCHRECKE (2022-11-05): C+, popeye 4.87 Henrik Juel (2022-11-05): C+ Popeye 4.61
FEN: 1b3K2/3pn3/N2kb1p1/r2Pr3/p1R5/N7/7B/3R2Q1
Reprints: Die Wehrmacht 24 10/1937
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-11-06 more...
56 - P1237502
Aleksandr Semenenko
Valery Semenenko
WCCC Pula 09/1997
Turnier Schwarz zuerst
Ehrende Erwähnung
(9+2) C+
s#3
Aleksandr Semenenko
Valery Semenenko
WCCC Pula 09/1997
Turnier Schwarz zuerst
Ehrende Erwähnung
(9+2) C+
s#3
1. ... a5 2. Tg7 a4 3. Df7 a3 4. Lc2 axb2#
A.Buchanan: With PDB animation, need to start the move count at 1. rather than 0. That doesn't affect the basic idea that Black gets a bonus initial move. (2024-04-02)
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Keywords: white Bristol, No legal last move for Black, Minimal (b)
Genre: s#, Retro
Computer test: A. Baumann: Gustav 4.2a
FEN: 7B/QR6/p7/8/8/8/PP1P4/kBKR4
Input: Frank Müller, 2012-04-26
Last update: A.Buchanan, 2024-04-02 more...
Genre: s#, Retro
Computer test: A. Baumann: Gustav 4.2a
FEN: 7B/QR6/p7/8/8/8/PP1P4/kBKR4
Input: Frank Müller, 2012-04-26
Last update: A.Buchanan, 2024-04-02 more...
57 - P1268618
Alexander Hildebrand
7629 Springaren 12/1993
Jan Knöppel zum 75. Geburtstag gewidmet
(7+10) C+
s#2
Alexander Hildebrand
7629 Springaren 12/1993
Jan Knöppel zum 75. Geburtstag gewidmet
(7+10) C+
s#2
1. f4? ... 2. f5+ gxf5# 1. ... Tf3!
1. Dc5? ... 2. Df5+ gxf5# 1. ... Se3!
1. Db5! droht 2. Df5+ gxf5#
1. Db5 Txf3 2. Sf4+ Txf4#
1. Db5 Se3 2. Sxd4+ Txd4#
1. Db5 Dxc6+ 2. Dd5+ Dxd5#
1. Dc5? ... 2. Df5+ gxf5# 1. ... Se3!
1. Db5! droht 2. Df5+ gxf5#
1. Db5 Txf3 2. Sf4+ Txf4#
1. Db5 Se3 2. Sxd4+ Txd4#
1. Db5 Dxc6+ 2. Dd5+ Dxd5#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2b4R/2Rqk1p1/6P1/1QppK1p1/2rr1P2/2n1N3/8
Input: Frank Müller, 2013-04-26
Last update: Dieter Berlin, 2024-02-28 more...
* 1. ... g2#
1. Da4 Kg4 2. Le2+ (schützt f4 und treibt den sK zurück nach h3) 2. ... Kh3 3. Dc4 (Wachablösung von wD und wL) g2#
1. Da4 Kg4 2. Le2+ (schützt f4 und treibt den sK zurück nach h3) 2. ... Kh3 3. Dc4 (Wachablösung von wD und wL) g2#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2p5/2p4p/2p2p1P/2B2P1p/6pk/1p6/bN1Q2BK
Input: Mario Richter, 2013-05-03
Last update: Dieter Berlin, 2024-02-26 more...
1. d4 Sh6 2. Lxh6 Sc6 3. e3 Se5 4. Ld3 Sg4 5. Lf5 Sxh6 6. Dg4 Sg8 7. Ke2 Sf6 8. Kf3 Se4 9. Se2 Sg5+
Sibling sSg8
Sibling sSg8
Henrik Juel: can be solved in 8.0 moves
1.Pd2-d4 Sb8-a6 2.Pe2-e3 Sa6-b4 3.Qd1-g4 Sb4-d3+ 4.Ke1-e2 Sd3xc1+
5.Ke2-f3 Sc1-d3 6.Bf1xd3 Sg8-f6 7.Bd3-f5 Sf6-e4 8.Sg1-e2 Se4-g5+
1.Pd2-d4 Sb8-a6 2.Pe2-e3 Sa6-c5 3.Qd1-g4 Sc5-b3 4.Ke1-e2 Sb3xc1+
5.Ke2-f3 Sc1-d3 6.Bf1xd3 Sg8-f6 7.Bd3-f5 Sf6-e4 8.Sg1-e2 Se4-g5+ (2023-04-02)
Gunter Jordan: Ich habe nochmal die Stellung mit Phenix 335 verglichen. Die Position stimmt, die Forderung auch. Den C+ "Nachweis" fand ich in der Lösungsbesprechung. (2023-04-02)
Henrik Juel: Proof game solvers like Natch and Euclide only test the stipulated length, so for a complete test you must also try 8 moves, 7 moves, etc.
The problem may be 'saved' by stipulating 'PG in exactly 9 moves' (2023-04-02)
comment
1.Pd2-d4 Sb8-a6 2.Pe2-e3 Sa6-b4 3.Qd1-g4 Sb4-d3+ 4.Ke1-e2 Sd3xc1+
5.Ke2-f3 Sc1-d3 6.Bf1xd3 Sg8-f6 7.Bd3-f5 Sf6-e4 8.Sg1-e2 Se4-g5+
1.Pd2-d4 Sb8-a6 2.Pe2-e3 Sa6-c5 3.Qd1-g4 Sc5-b3 4.Ke1-e2 Sb3xc1+
5.Ke2-f3 Sc1-d3 6.Bf1xd3 Sg8-f6 7.Bd3-f5 Sf6-e4 8.Sg1-e2 Se4-g5+ (2023-04-02)
Gunter Jordan: Ich habe nochmal die Stellung mit Phenix 335 verglichen. Die Position stimmt, die Forderung auch. Den C+ "Nachweis" fand ich in der Lösungsbesprechung. (2023-04-02)
Henrik Juel: Proof game solvers like Natch and Euclide only test the stipulated length, so for a complete test you must also try 8 moves, 7 moves, etc.
The problem may be 'saved' by stipulating 'PG in exactly 9 moves' (2023-04-02)
comment
Keywords: Keirans theme
Genre: Retro
Computer test: Natch 3.3
FEN: r1bqkb1r/pppppppp/8/5Bn1/3P2Q1/4PK2/PPP1NPPP/RN5R
Input: Gunter Jordan, 2023-04-02
Last update: Gunter Jordan, 2023-04-02 more...
Genre: Retro
Computer test: Natch 3.3
FEN: r1bqkb1r/pppppppp/8/5Bn1/3P2Q1/4PK2/PPP1NPPP/RN5R
Input: Gunter Jordan, 2023-04-02
Last update: Gunter Jordan, 2023-04-02 more...
60 - P1411544
Ödön Nagy
Budapester Schachklub 1913
1. Preis
Thematurnier des Budapester Schachklubs, 1913
(9+8) C+
#3
Ödön Nagy
Budapester Schachklub 1913
1. Preis
Thematurnier des Budapester Schachklubs, 1913
(9+8) C+
#3
1. De1! droht 2. Dh4
1. ... Tb7 2. Tb5
1. ... Lc8 2. Tf5
1. ... Tb7 2. Tb5
1. ... Lc8 2. Tf5
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: rb2kN2/r1p2NB1/b1ppB3/3R4/1Q1P4/8/6PK/8
Reprints: XXXIX Ungarische Schachproblem Anthologie , p. 70, 1983
Input: Dieter Berlin, 2023-08-02
Last update: Dieter Berlin, 2023-08-03 more...
a) 1. Sd5-b6 Sf5-d4 2. d6-d5 Lf6-e7#
b) 1. Sd4-e6 Lf6-d4+ 2. Kc5-d5 Sf5-e7#
Matts auf dem gleichen Feld.
b) 1. Sd4-e6 Lf6-d4+ 2. Kc5-d5 Sf5-e7#
Matts auf dem gleichen Feld.
Keywords: Miniature, Ideal mate, Selfblock, Remote selfblock (in b)
Genre: h#
Computer test: Popeye 4.83
FEN: 8/8/3p1B2/2kn1N2/8/3K4/8/8
Input: Marcin Banaszek, 2023-09-21
Last update: Gunter Jordan, 2023-09-21 more...
Genre: h#
Computer test: Popeye 4.83
FEN: 8/8/3p1B2/2kn1N2/8/3K4/8/8
Input: Marcin Banaszek, 2023-09-21
Last update: Gunter Jordan, 2023-09-21 more...
1. De1-a5! droht Da5-c5#
1. ... Lb3-d5 2. Da5-b4+ Kd4xe5 3. Db4-f4# 2. ... Ld5-c4 3. Db4-b2#
1. ... d3-d2 2. Da5-c5+ Kd4-d3 3. Te5-e3#
1. ... Lb3-c4 2. Da5-a1#
1. ... Lb3-d5 2. Da5-b4+ Kd4xe5 3. Db4-f4# 2. ... Ld5-c4 3. Db4-b2#
1. ... d3-d2 2. Da5-c5+ Kd4-d3 3. Te5-e3#
1. ... Lb3-c4 2. Da5-a1#
1. Da4! Ld5 2. Dd7+ Kg8 3. Dg7#
1. ... Lf5 2. De8 Lb1 3. Dh8#
1. ... Lf7 2. Dh4+ Kg8 3. Dh8#
1. ... Lf5 2. De8 Lb1 3. Dh8#
1. ... Lf7 2. Dh4+ Kg8 3. Dh8#
1. Dc1! Ka2 2. Lc4#
1. ... Kb4 2. Db2#
1. ... Kb4 2. Db2#
Keywords: Miniature Collection (0308757), Aristocrat, Miniature, Rex solus, Fluchtfeldwechsel
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/1K6/1B6/8/1k6/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-13 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/1K6/1B6/8/1k6/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-13 more...
1. Kf7! Sh7 2. Dh6 gxh6 3. g7#
1. ... Sxg6 2. Dh1+ Sh4 3. Dxh4#
1. ... Sxg6 2. Dh1+ Sh4 3. Dxh4#
Keywords: Miniature Collection (0340536), Miniature, Zugzwang-Goal, Pawn mate, Queen sacrifice
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 3BKn1k/6p1/6P1/8/8/8/8/2Q5
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-11-10 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 3BKn1k/6p1/6P1/8/8/8/8/2Q5
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-11-10 more...
1. Dc6! Le8 2. Dh1 Lh5 3. Dc1#
Keywords: Miniature Collection (0059060), Zugzwang-Goal, Miniature, Blocknutzung
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 6n1/8/Q7/4P1kb/8/6K1/2B5/8
Reprints: 308 Freie Presse (Chemnitz) 19/10/1963
77 Das Schachproblem , p. 33, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-03 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 6n1/8/Q7/4P1kb/8/6K1/2B5/8
Reprints: 308 Freie Presse (Chemnitz) 19/10/1963
77 Das Schachproblem , p. 33, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-03 more...
1. Le2! droht 2. Db2+ Lxb2#
1. Le2 Te5 2. De4+ Txe4#
1. Le2 Se5 2. Dxc4+ Sxc4#
1. Le2 Sf6 2. De4+ Sxe4#
1. Le2 c3 2. Dd2+ cxd2#
In Quelle fälschlich: Roman Solokozki (Sambor)
1. Le2 Te5 2. De4+ Txe4#
1. Le2 Se5 2. Dxc4+ Sxc4#
1. Le2 Sf6 2. De4+ Sxe4#
1. Le2 c3 2. Dd2+ cxd2#
In Quelle fälschlich: Roman Solokozki (Sambor)
Keywords: dentist theme
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: r6b/3n4/8/r7/1ppQ4/1p3B2/N1k3p1/KN5q
Input: Frank Müller, 2011-09-24
Last update: Dieter Berlin, 2023-12-22 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: r6b/3n4/8/r7/1ppQ4/1p3B2/N1k3p1/KN5q
Input: Frank Müller, 2011-09-24
Last update: Dieter Berlin, 2023-12-22 more...
1. Dh8! droht 2. Dh5#
1. ... Sg7 2. Sd4#
1. ... Sf2 2. Sg1#
1. ... e3 2. Da8#
1. ... Sg7 2. Sd4#
1. ... Sf2 2. Sg1#
1. ... e3 2. Da8#
Keywords: corner to corner, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/4n3/8/2p1pp1b/5k1n/3PN1R1/Q4K2
Reprints: 337 Problemschach-Jahrbuch 1992 D , p. 160, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/4n3/8/2p1pp1b/5k1n/3PN1R1/Q4K2
Reprints: 337 Problemschach-Jahrbuch 1992 D , p. 160, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
1. Th1! Kg4 2. Dxh5+ Kxh5 3. Kg3# 2. ... Kf4 3. Tf1#
1. ... Th6 2. Kg2+ Kg4 3. De4#
1. ... g4 2. Dxg6
1. ... Th6 2. Kg2+ Kg4 3. De4#
1. ... g4 2. Dxg6
Keywords: corner to corner (Schlüssel), Battery creation, discovered checkmate, Line opening, Drag-in sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/7Q/4pbr1/4p1pp/7k/3P4/3P3K/R7
Input: Dieter Berlin, 2023-11-29
Last update: Dieter Berlin, 2023-11-30 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/7Q/4pbr1/4p1pp/7k/3P4/3P3K/R7
Input: Dieter Berlin, 2023-11-29
Last update: Dieter Berlin, 2023-11-30 more...
1. Sd4! e5 2. Se6 e4 3. Txe4 a4 4. Sf4 Sf6,Sh2 5. Sxg6#
Keywords: Zugzwang-Goal, double-check mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 3B4/4p1p1/4N1pb/p5pq/R5nk/P4Pp1/4K1P1/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2024-02-15 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 3B4/4p1p1/4N1pb/p5pq/R5nk/P4Pp1/4K1P1/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2024-02-15 more...
71 - P1256059
Yuri Marker
14208 Die Schwalbe 239 10/2009
Odette Vollenweider gewidmet
(10+12) C+
#11
Yuri Marker
14208 Die Schwalbe 239 10/2009
Odette Vollenweider gewidmet
(10+12) C+
#11
1. dxe3? droht 2. Dg8+ Se6 3. Dxe6# 1. ... Dc6!
1. Kb3! droht 2. dxe4# 1. ... Txd4! 2. Dg8+ Ke5 3. Dg7+ Kd5 4. Df7+ Ke5 5. Sd7+ Txd7 6. Df6+ Kd5 7. dxe3 Lb6 8. Df7+ Ke5 9. d4+ Txd4/Lxd4 10. Df6+ Kd5 11. Dd6/Dxd4#
1. Kb3! droht 2. dxe4# 1. ... Txd4! 2. Dg8+ Ke5 3. Dg7+ Kd5 4. Df7+ Ke5 5. Sd7+ Txd7 6. Df6+ Kd5 7. dxe3 Lb6 8. Df7+ Ke5 9. d4+ Txd4/Lxd4 10. Df6+ Kd5 11. Dd6/Dxd4#
Genre: n#
Computer test: C+ Gustav 4.1d
FEN: q1r2n1Q/p1b1B2p/8/1PNk1P2/r2Pp3/p2Pp1P1/K2Pp3/8
Input: Gerd Wilts, 2012-12-13
Last update: A.Buchanan, 2021-04-20 more...
72 - P1259524
Vojko Bartolovic
2100 Mat (Belgrade) 03-04/1978
1. ehrende Erwähnung
(8+5) C+
s#3
b) wLd2 nach d3
Vojko Bartolovic
2100 Mat (Belgrade) 03-04/1978
1. ehrende Erwähnung
(8+5) C+
s#3
b) wLd2 nach d3
a) 1. Tc8 g5 2. La5 g4 3. Lc7 Kxc2#
b) 1. Tc6 g5 2. Lh7 g4 3. Tg6 Kxc2#
b) 1. Tc6 g5 2. Lh7 g4 3. Tg6 Kxc2#
Keywords: Batteriematt horizontal, Cheney-Loyd
Genre: s#
Computer test: SCHRECKE: a)+b): C+ popeye 4.89
FEN: 8/8/6p1/1P1P4/8/P1R3p1/p1RB2P1/rk5K
Input: Frank Müller, 2013-01-15
Last update: Dieter Berlin, 2023-11-28 more...
Genre: s#
Computer test: SCHRECKE: a)+b): C+ popeye 4.89
FEN: 8/8/6p1/1P1P4/8/P1R3p1/p1RB2P1/rk5K
Input: Frank Müller, 2013-01-15
Last update: Dieter Berlin, 2023-11-28 more...
Rosalie Fay: 1. Kc8 zz Ka7 2. Lf2+ Ka8 3. Sc4 (droht 4. Sb6+/Lg3) g3 4. Lxg3 ~ 5. Lb8 ~ 6. Sb6#;
3. ... a5 4. Sb6+ Ka7 5. Sd5+ Ka6/Ka8 6. Sc7#
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
more ...
comment
3. ... a5 4. Sb6+ Ka7 5. Sd5+ Ka6/Ka8 6. Sc7#
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
more ...
comment
Genre: n#
Computer test: Popeye 4.61
FEN: k7/2K5/p7/N7/6p1/8/8/4B3
Input: Rainer Staudte, 2019-03-02
Last update: Felber, Volker, 2019-07-14 more...
1) 1. Kd6 Lh1 2. Ke6 Tg2 3. Kd5 Tg6#
2) 1. La2 Lxa2 2. Kc6/Kd6 Tb3 3. Kd5 Tb6#
3) 1. Kd6 Lg8 2. Lf7 Tb6+ 3. Kd5 Lxf7#
4) 1. Kd6 La8 2. Ke6 Tb7 3. Kd5 Tb6#
2) 1. La2 Lxa2 2. Kc6/Kd6 Tb3 3. Kd5 Tb6#
3) 1. Kd6 Lg8 2. Lf7 Tb6+ 3. Kd5 Lxf7#
4) 1. Kd6 La8 2. Ke6 Tb7 3. Kd5 Tb6#
Yuri Bilokin: you can see 1...Bh1 2.Kd6 Rg2 3.Kd5 Rg6#
1...Ba8 2.Kd6 Rb7 3.Kd5 Rb6# (2023-01-02)
comment
1...Ba8 2.Kd6 Rb7 3.Kd5 Rb6# (2023-01-02)
comment
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/2kp4/8/3B4/2bP4/4K3/1R6/8
Input: Markus Manhart, 1998-08-23
Last update: hpr, 1999-11-21 more...
1. Tb6! Tf7 2. Ld3 Tf3 3. Sb5#
1. ... Tg7 2. Sc2 Tg2 3. Lb5# 2. ... Tg3+ 3. Ld3#
1. ... Th7 2. Sb1 Txh1 3. Lb5# 2. ... Th3+ 3. Ld3#
1. ... Tg7 2. Sc2 Tg2 3. Lb5# 2. ... Tg3+ 3. Ld3#
1. ... Th7 2. Sb1 Txh1 3. Lb5# 2. ... Th3+ 3. Ld3#
Keywords: Brian Stephenson Collection (16291), Opposition, Exchange of roles (wL - wSa3), Line closing, Queen sacrifice, Batterienutzung, mehrfache
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: k1N5/3pr3/B2pp3/1R1r4/8/NPK5/8/R6Q
Reprints: 191 Versunkene Schätze , p. 87, 1998
Wolfgang Pauly. Challenge of a Legacy 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-02 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: k1N5/3pr3/B2pp3/1R1r4/8/NPK5/8/R6Q
Reprints: 191 Versunkene Schätze , p. 87, 1998
Wolfgang Pauly. Challenge of a Legacy 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-02 more...
1. Tb5? Lg3! 2. Tb7 Le5!
1. Tc5! droht 2. Tc2#
1. ... Lg3 2. Tc6! Lf4,L~ 3. Tc2#
1. ... Sg3 2. Tc1 Kxf3 3. Tf1#
1. ... Kxe3 2. Tc3+ Kf4 3. Lb8#
1. Tc5! droht 2. Tc2#
1. ... Lg3 2. Tc6! Lf4,L~ 3. Tc2#
1. ... Sg3 2. Tc1 Kxf3 3. Tf1#
1. ... Kxe3 2. Tc3+ Kf4 3. Lb8#
Keywords: Brian Stephenson Collection (17090), Echomatt, pin-mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/B7/6p1/R5p1/6Pb/3BNN1R/K4k2/7n
Reprints: 969 Beispiele zur Ideengeschichte des Schachproblems , p. 200, 1982
101 Encyclopedia of Chess Problems , p. 36, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-12 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/B7/6p1/R5p1/6Pb/3BNN1R/K4k2/7n
Reprints: 969 Beispiele zur Ideengeschichte des Schachproblems , p. 200, 1982
101 Encyclopedia of Chess Problems , p. 36, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-12 more...
1. Tg4! Txf7 2. Db5+ Ke4 3. Sd2#
1. ... Sc3 2. Db7+ Kxc4 3. Se5#
1. ... e5 2. Se3+ Ke4 3. Sg5#
1. ... Sc3 2. Db7+ Kxc4 3. Se5#
1. ... e5 2. Se3+ Ke4 3. Sg5#
1) 1. Lc6 De8 2. Kb7 Dxc6+ 3. Ka6 Da8#
2) 1. Ld5 Dd8+ 2. Kb7 Dxd5+ 3. Ka6 Da8#
3) 1. Le4 Da4 2. Kb7 Dxe4+ 3. Ka6 Da8#
4) 1. Lf3 Df8 2. Kb7 Dxf3+ 3. Ka6 Da8#
5) 1. Lg2 Dg8 2. Kb7 Dxg2+ 3. Ka6 Da8#
6) 1. e5 Dh8 2. Kb7 Dxh1+ 3. Ka6 Da8#
2) 1. Ld5 Dd8+ 2. Kb7 Dxd5+ 3. Ka6 Da8#
3) 1. Le4 Da4 2. Kb7 Dxe4+ 3. Ka6 Da8#
4) 1. Lf3 Df8 2. Kb7 Dxf3+ 3. Ka6 Da8#
5) 1. Lg2 Dg8 2. Kb7 Dxg2+ 3. Ka6 Da8#
6) 1. e5 Dh8 2. Kb7 Dxh1+ 3. Ka6 Da8#
Keywords: Pure Round Trip (D,D,D,D,D)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: Q7/2k5/1p2p3/1p6/8/K7/8/7b
Input: Hans-Jürgen Schäfer, 1996-09-23
Last update: hpr, 2004-09-30 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: Q7/2k5/1p2p3/1p6/8/K7/8/7b
Input: Hans-Jürgen Schäfer, 1996-09-23
Last update: hpr, 2004-09-30 more...
1) 1. cxb1=S g8=D 2. Sc3 Db3#
2) 1. cxb1=L g8=T 2. Ka2 Ta8#
2) 1. cxb1=L g8=T 2. Ka2 Ta8#
t/Allumwandlung, u/61113, u/DTsl
Yuri Bilokin: you can see 1...g8=Q 2.cxb1=B Qb3#
1...g8=Q 2.cxb1=S Qb3#
1...Bxc2 2.Ka2 Ra4# (2024-02-29)
comment
Yuri Bilokin: you can see 1...g8=Q 2.cxb1=B Qb3#
1...g8=Q 2.cxb1=S Qb3#
1...Bxc2 2.Ka2 Ra4# (2024-02-29)
comment
Keywords: Allumwandlung, Sacrifice of white pieces, Promotion
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 8/6P1/8/8/1R6/k2p4/2p5/1BK5
Input: Erich Bartel, 1997-05-23
Last update: hpr, 1999-10-16 more...
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 8/6P1/8/8/1R6/k2p4/2p5/1BK5
Input: Erich Bartel, 1997-05-23
Last update: hpr, 1999-10-16 more...
Keywords: Miniature Collection (0291665), Miniature, Minimal (s), Flight-giving key, Promotion (D, T)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4kNB1/4P1Rn/8/8/2K5/8/8/8
Reprints: 4083 Schach-Echo 19, p. 304, 01/10/1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-18 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4kNB1/4P1Rn/8/8/2K5/8/8/8
Reprints: 4083 Schach-Echo 19, p. 304, 01/10/1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-18 more...
1. Lc2! Ka1 2. Lb1 a2 3. Lc2 a3 4. Sb3#
Keywords: Miniature Collection (0322625), Miniature, Zugzwang-Goal, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2f
FEN: 8/8/8/8/p7/p2N4/k2N2K1/3B4
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-03-07 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2f
FEN: 8/8/8/8/p7/p2N4/k2N2K1/3B4
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-03-07 more...
1. Lg6! h1=D,L 2. Df3+ Dxf3,Lxf3#
1. ... h1=T 2. Dh4+ Txh4#
1. ... h1=S 2. Tf2+ Sxf2#
1. ... hxg6 2. Df5+ gxf5#
1. ... h1=T 2. Dh4+ Txh4#
1. ... h1=S 2. Tf2+ Sxf2#
1. ... hxg6 2. Df5+ gxf5#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5N2/4pN1p/R3nk1P/3Pn2B/4K3/4P2Q/R6p/B7
Input: Frank Müller, 2011-11-06
Last update: Dieter Berlin, 2024-02-24 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5N2/4pN1p/R3nk1P/3Pn2B/4K3/4P2Q/R6p/B7
Input: Frank Müller, 2011-11-06
Last update: Dieter Berlin, 2024-02-24 more...
1. Th5! Kc4 2. Le2+ Kc5 3. Ld4+ Kd5 4. Sf4# 2. ... Kd5 3. Sf4+ Kc5 4. Ld4#
1. Le2 c5 2. Sc4 e5 3. d7 e4 4. d8=T e3 5. Td2 exd2 6. Se3 c4 7. Sc2 c3 8. Df2+ Sxf2#
Keywords: under-promotion (T)
Genre: s#
Computer test: Gustav 4.0f, Brute Force
FEN: 8/5N2/2pPp3/4N2p/2B4k/P6n/7Q/3K4
Input: Frank Müller, 2012-06-24
Last update: Alfred Pfeiffer, 2019-02-20 more...
Genre: s#
Computer test: Gustav 4.0f, Brute Force
FEN: 8/5N2/2pPp3/4N2p/2B4k/P6n/7Q/3K4
Input: Frank Müller, 2012-06-24
Last update: Alfred Pfeiffer, 2019-02-20 more...
1. Tcc3? Th7! 1. Tbc3? Tg8!
1. Kb2! droht 2. Td2+ Kc4 3. Tc3#
1. ... Tg8 2. Txc7 ... 3. Sb5#
1. ... Th7 2. Te3 ... 3. Se2#
Breuer: Zweimal Bivalve, vermiedene weiße Holzhausen-Verstellungen.
1. Kb2! droht 2. Td2+ Kc4 3. Tc3#
1. ... Tg8 2. Txc7 ... 3. Sb5#
1. ... Th7 2. Te3 ... 3. Se2#
Breuer: Zweimal Bivalve, vermiedene weiße Holzhausen-Verstellungen.
Keywords: Brian Stephenson Collection (33339), Bivalve (zweifach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 7q/Npn1ppr1/3p2p1/3P4/1P1kPB1n/PR4Np/2R3P1/K7
Reprints: 1689 Beispiele zur Ideengeschichte des Schachproblems , p. 341, 1982
The Art of Israeli Chess Composition 1983
As in all arts 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-01 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 7q/Npn1ppr1/3p2p1/3P4/1P1kPB1n/PR4Np/2R3P1/K7
Reprints: 1689 Beispiele zur Ideengeschichte des Schachproblems , p. 341, 1982
The Art of Israeli Chess Composition 1983
As in all arts 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-01 more...
1. Sd4! Kb4 2. Dc2 Ka5 3. Db3 droht 4. Db5#
1. ... Kc3 2. Dc5+ Kd3,Kd2,Kb2 3. Dc2+
1. ... Kc3 2. Dc5+ Kd3,Kd2,Kb2 3. Dc2+
Keywords: Miniature Collection (0328079), Zugzwang-Goal, Minimal (b), Miniature
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/p7/P7/5Q2/2k3K1/4P3/4N3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-02-16 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/p7/P7/5Q2/2k3K1/4P3/4N3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-02-16 more...
1. Lg4! Kb5 2. Le2+ Ka4 3. Lc4 b5 4. Lb3#
1. ... b5 2. Ld1 b4 3. c4 b3+ 4. cxb3# 3. ... bxa3 4. c3#
1. ... b5 2. Ld1 b4 3. c4 b3+ 4. cxb3# 3. ... bxa3 4. c3#
Keywords: Zugzwang-Goal, Blocknutzung, discovered checkmate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2B5/2p5/1pP5/p2P4/k2P4/P1P5/K1P5/8
Input: Felber, Volker, 2011-12-08
Last update: Dieter Berlin, 2024-02-16 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2B5/2p5/1pP5/p2P4/k2P4/P1P5/K1P5/8
Input: Felber, Volker, 2011-12-08
Last update: Dieter Berlin, 2024-02-16 more...
1. Ka1! droht 2. Dc1+ Txc1#
1. Ka1 e1=L 2. Dd2+ Lxd2#
1. Ka1 e1=S 2. Dc2+ Sxc2#
1. Ka1 exd1=L 2. Ta3+ Lb3#
1. Ka1 exd1=S 2. Txe3+ Sxe3#
1. Ka1 e1=L 2. Dd2+ Lxd2#
1. Ka1 e1=S 2. Dc2+ Sxc2#
1. Ka1 exd1=L 2. Ta3+ Lb3#
1. Ka1 exd1=S 2. Txe3+ Sxe3#
Keywords: Battery creation, under-promotion B/S
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/1BB5/RNN1p3/2k1p2R/P3pp2/1K1Q1r2
Input: Frank Müller, 2012-04-26
Last update: Dieter Berlin, 2024-01-14 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/1BB5/RNN1p3/2k1p2R/P3pp2/1K1Q1r2
Input: Frank Müller, 2012-04-26
Last update: Dieter Berlin, 2024-01-14 more...
1. La6 Kd5 2. Lc4+ Kd4 3. b3 Kc3 4. Se4+ Kd4 5. Sxg3 Kc3 6. Sxc2 droht 7. Se4#
6. ... Lxc2 7. Sxe2#
Publikationsdaten ergänzen
6. ... Lxc2 7. Sxe2#
Publikationsdaten ergänzen
Genre: n#
Computer test: Gustav 4.2
FEN: 8/1B6/2pN4/2P4p/1P1k1PpP/P3p1p1/1Pp1p1P1/2KbN3
Input: Eberhard Schulze, 2023-05-13
Last update: Felber, Volker, 2023-06-27 more...
1. Te6! Th6 2. f6 Kxe6 3. Lc4#
Keywords: Drag-in sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4R3/2KN2br/8/1B1k1P2/4p1P1/4P3/8/8
Input: Dieter Berlin, 2023-10-11
Last update: Dieter Berlin, 2023-10-11 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4R3/2KN2br/8/1B1k1P2/4p1P1/4P3/8/8
Input: Dieter Berlin, 2023-10-11
Last update: Dieter Berlin, 2023-10-11 more...
1. Tg8! Te1 2. Dd1 Txd1#
1. ... Ke1 2. Tf8 Txc1#
Vgl. Nr. , ref{0060}.
1. ... Ke1 2. Tf8 Txc1#
Vgl. Nr. , ref{0060}.
1. Tg6? Lxg6! 1. Tg2? b3!
1. Tg1! droht 2. Tc1 Sc5 3. Tc7##
1. ... Ld1 2. Tg6 Sd6 3. Txb6#
1. Tg1! droht 2. Tc1 Sc5 3. Tc7##
1. ... Ld1 2. Tg6 Sd6 3. Txb6#
Keywords: Brian Stephenson Collection (38596)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: N1B4K/1R2B1R1/1pk1n3/1p1p3b/1pnPp3/8/8/8
Reprints: Ausgewählte Schachaufgaben [Zander] , p. 42, 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-19 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: N1B4K/1R2B1R1/1pk1n3/1p1p3b/1pnPp3/8/8/8
Reprints: Ausgewählte Schachaufgaben [Zander] , p. 42, 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-19 more...
1. Se3! droht 2. Dd5#
1. ... Kxe4 2. Dd5+ Kf4 3. Df5#
1. ... Ke5 2. Dd5+ Kf4 3. Df5#
1. ... Kxe4 2. Dd5+ Kf4 3. Df5#
1. ... Ke5 2. Dd5+ Kf4 3. Df5#
1. Tb1! Tgc4 2. Df2 Tc2 Da7#
1. ... Tcc4 2. Da7+ Ta4 3. De3#
1. ... Tcc4 2. Da7+ Ta4 3. De3#
Keywords: Miniature Collection (0330475), Aristocrat, Miniature
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 2r5/5Q2/8/8/6r1/k7/8/K1R5
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-08 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 2r5/5Q2/8/8/6r1/k7/8/K1R5
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-08 more...
95 - P1154464
Johann Bernhard Michael Schneider
1 Die Schwalbe , p. 362, 01/1943
53. Thematurnier
(4+3) C+
#2*
Johann Bernhard Michael Schneider
1 Die Schwalbe , p. 362, 01/1943
53. Thematurnier
(4+3) C+
#2*
* 1. ... Lg8 2. Txg6#
1. Txh7! Sh8 2. Te7#
1. ... Sxe5 2. Th6#
1. Txh7! Sh8 2. Te7#
1. ... Sxe5 2. Th6#
1. Se7+? Dd5 2. Dc8#
1. ... T5d5 2. Se5#
1. ... d5 2. Dxb5#
1. ... T3d5!
1. Sf4+? T3d5 2. De2,Sd2#
1. ... Dd5 2. Dc8#
1. ... d5 2. Dxb5#
1. ... T5d5!
1. Sc7+? T3d5 2. De2#
1. ... T5d5 2. Se5#
1. ... d5 2. Dxb5#
1. ... Dd5!
1. Sc3! T3d5 2. De2#
1. ... Dd5 2. Dc8#
1. ... T5d5 2. Se5#
1. ... d5 2. Dxb5#
18693 (Hauke Reddmann). 1.Se7+? Dd5/T5d5/d5 2.Dc8/Se5/D:b5#, 1.– T3d5!; 1.Sf4+? T3d5/Dd5/d5
2.De2,Sd2/Dc8/D:b5#, 1.– T5d5!; 1.Sc7+? T3d5/T5d5/d5 2.De2/Se5/D:b5#, 1.– Dd5!; 1.Sc3+! T3d5/
Dd5/T5d5/d5 2.De2/Dc8/Se5/D:b5#. Diese „Auswahl aus . . . schachbietenden Zügen“ (JB) wurde
inspiriert vom 202. TT von SuperProblem 2018. Es ging darum, dass vier Figuren in den Mittelpunkt
eines von ihnen dargestellten Kreuzes oder Sterns ziehen. Hier wird das Thema auf Basis eines Großkreuzes (Eckpunkte d7,f5,d3,b5 – Mittelpunkt d5) inszeniert – mit drei thematischen Verführungen. Eine vierte, die an 1.– d5 scheitert, ließ sich nicht realisieren. Und – ein „kleines Kreuz geht natürlich ohne Schach . . . “ (Autor) „Alle Themamatts liegen nach Selbstfesselungen der schwarzen Schwerfiguren auf d5 schon im Satz bereit. Um diese zu erzwingen, stehen Weiß vier Abzugsschachs des Sd5 zur Auswahl, von denen drei jedoch an schädlichen Selbstverstellungen je einer Mattlinie scheitern. Nur der Abzug nach c3 hält alle Optionen offen. Gefällt mir gut!“ (HJä) „Forcierte Abzüge des Batterievordersteines führen in drei Verführungen zu Verstellungen weißer Linien bzw. Entfesselung, weshalb unterschiedliche schwarze Scherfiguren auf d5 parieren können. Die Verführungen sind klar als solche erkennbar, aber ich bin eher ein Freund lautloser Züge.“ (FRd) „Die Widerlegungen werden zu Varianten. In den Verführungen gibt es zwei direkte und eine maskierte weiße Linienverstellung. Gutes Rätsel!“ (WOe) „Von solchen inhaltslosen, ausschließlich konstruktiven Themen halte ich leider gar nichts. Ich kann daher auch dieser Schachzwang-Umsetzung wenig abgewinnen.“ (KF)
1. ... T5d5 2. Se5#
1. ... d5 2. Dxb5#
1. ... T3d5!
1. Sf4+? T3d5 2. De2,Sd2#
1. ... Dd5 2. Dc8#
1. ... d5 2. Dxb5#
1. ... T5d5!
1. Sc7+? T3d5 2. De2#
1. ... T5d5 2. Se5#
1. ... d5 2. Dxb5#
1. ... Dd5!
1. Sc3! T3d5 2. De2#
1. ... Dd5 2. Dc8#
1. ... T5d5 2. Se5#
1. ... d5 2. Dxb5#
18693 (Hauke Reddmann). 1.Se7+? Dd5/T5d5/d5 2.Dc8/Se5/D:b5#, 1.– T3d5!; 1.Sf4+? T3d5/Dd5/d5
2.De2,Sd2/Dc8/D:b5#, 1.– T5d5!; 1.Sc7+? T3d5/T5d5/d5 2.De2/Se5/D:b5#, 1.– Dd5!; 1.Sc3+! T3d5/
Dd5/T5d5/d5 2.De2/Dc8/Se5/D:b5#. Diese „Auswahl aus . . . schachbietenden Zügen“ (JB) wurde
inspiriert vom 202. TT von SuperProblem 2018. Es ging darum, dass vier Figuren in den Mittelpunkt
eines von ihnen dargestellten Kreuzes oder Sterns ziehen. Hier wird das Thema auf Basis eines Großkreuzes (Eckpunkte d7,f5,d3,b5 – Mittelpunkt d5) inszeniert – mit drei thematischen Verführungen. Eine vierte, die an 1.– d5 scheitert, ließ sich nicht realisieren. Und – ein „kleines Kreuz geht natürlich ohne Schach . . . “ (Autor) „Alle Themamatts liegen nach Selbstfesselungen der schwarzen Schwerfiguren auf d5 schon im Satz bereit. Um diese zu erzwingen, stehen Weiß vier Abzugsschachs des Sd5 zur Auswahl, von denen drei jedoch an schädlichen Selbstverstellungen je einer Mattlinie scheitern. Nur der Abzug nach c3 hält alle Optionen offen. Gefällt mir gut!“ (HJä) „Forcierte Abzüge des Batterievordersteines führen in drei Verführungen zu Verstellungen weißer Linien bzw. Entfesselung, weshalb unterschiedliche schwarze Scherfiguren auf d5 parieren können. Die Verführungen sind klar als solche erkennbar, aber ich bin eher ein Freund lautloser Züge.“ (FRd) „Die Widerlegungen werden zu Varianten. In den Verführungen gibt es zwei direkte und eine maskierte weiße Linienverstellung. Gutes Rätsel!“ (WOe) „Von solchen inhaltslosen, ausschließlich konstruktiven Themen halte ich leider gar nichts. Ich kann daher auch dieser Schachzwang-Umsetzung wenig abgewinnen.“ (KF)
Hauke Reddmann: Leider eine Dublette (außer der Verschönerung auf b6), da ich vergessen hatte, daß ich die Aufgabe bereits im MatPlus-Forum gepostet hatte. Tschulligung an die SCHWALBE. (2022-10-23)
comment
comment
Keywords: Option key
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 4Q1B1/3p4/1P3P2/1q1N1r2/Ppk3nR/1p1r1N2/1Kn5/6B1
Input: Felber, Volker, 2022-06-26
Last update: Felber, Volker, 2022-06-26 more...
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 4Q1B1/3p4/1P3P2/1q1N1r2/Ppk3nR/1p1r1N2/1Kn5/6B1
Input: Felber, Volker, 2022-06-26
Last update: Felber, Volker, 2022-06-26 more...
a) 1. Dxb4+! Sxb4 2. Sc3#
b) 1. Db5+! Kxb5 2. Sc3+ Sxc3#
b) 1. Db5+! Kxb5 2. Sc3+ Sxc3#
Keywords: Character problem (E,L), Twin, Checking key, Stipulation change
Genre: 2#, s#
FEN: 8/8/rQP1R3/n3p3/kp2K3/p2PB3/nRp1NrPb/8
Reprints: 47 Staten Island Chess-Nuts 05/1895
Input: Mario Richter, 2022-08-23
Last update: Marcin Banaszek, 2022-08-30 more...
Genre: 2#, s#
FEN: 8/8/rQP1R3/n3p3/kp2K3/p2PB3/nRp1NrPb/8
Reprints: 47 Staten Island Chess-Nuts 05/1895
Input: Mario Richter, 2022-08-23
Last update: Marcin Banaszek, 2022-08-30 more...
98 - P1413475
Miroslav Svitek
The Royal Moroccan Chess Federation (FRME) 08/11/2023
2. ehrende Erwähnung
9th FRME Tourney
Sektion #4-6
International Judge of FIDE:
Elmar Abdullayev (Azerbaijan)
(7+7) C+
#6
Miroslav Svitek
The Royal Moroccan Chess Federation (FRME) 08/11/2023
2. ehrende Erwähnung
9th FRME Tourney
Sektion #4-6
International Judge of FIDE:
Elmar Abdullayev (Azerbaijan)
(7+7) C+
#6
1. Lb2! b4 2. Lg6 e5 3. Lh7 exf4 4. Txb3 f3 5. Txf3 b3 6. Lxf5#
Compare https://www.yacpdb.org/#329326. Similar position and - especially black - play: 1. Kb5! waiting 1. ... d5 2. Bb7 waiting 2. ... dxe4 3. Rb3 waiting 3. ... e3 4. fxe3#
Henrik Juel: C+ Popeye 4.61 (2023-11-12)
Henrik Juel: 1.Lb2 b4 2.Lg6 e5 3.Lh7 exf4 4.Txb3 f3 5.Txf3 b3 6.Lxf5# (2023-11-12)
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Henrik Juel: C+ Popeye 4.61 (2023-11-12)
Henrik Juel: 1.Lb2 b4 2.Lg6 e5 3.Lh7 exf4 4.Txb3 f3 5.Txf3 b3 6.Lxf5# (2023-11-12)
comment
Genre: n#
FEN: 8/2p4B/2K1p3/1pP1Br2/4kP2/1p3Rp1/6P1/8
Input: Kurt Keller, 2023-11-12
Last update: Marcin Banaszek, 2024-03-04 more...
99 - P1033704
Sergej Tkatschenko
1259 idee & form , p. 1939, 10/2000
1. ehrende Erwähnung
(9+3) C+
#2
Sergej Tkatschenko
1259 idee & form , p. 1939, 10/2000
1. ehrende Erwähnung
(9+3) C+
#2
1. Sxa4?
1. ... Da8!
1. Sd3?
1. ... Dxf6!
1. Se4?
1. ... Dh2!
1. Sd7?
1. ... Db8!
1. Sb7?
1. ... Dd8!
1. Sb3! droht 2. Sd2# 2. Sa5#
1. ... axb3 2. axb3#
1. ... Dh2 2. Sa5#
1. ... Da8,Dd8 2. Sd2#
1. ... Da8!
1. Sd3?
1. ... Dxf6!
1. Se4?
1. ... Dh2!
1. Sd7?
1. ... Db8!
1. Sb7?
1. ... Dd8!
1. Sb3! droht 2. Sd2# 2. Sa5#
1. ... axb3 2. axb3#
1. ... Dh2 2. Sa5#
1. ... Da8,Dd8 2. Sd2#
Keywords: Brian Stephenson Collection (18616), Sacrifice key
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 7q/8/2B2P2/2NP4/pBk5/K3P3/P1P5/8
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-11-27 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 7q/8/2B2P2/2NP4/pBk5/K3P3/P1P5/8
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-11-27 more...
1. Te5! fxe5 2. Sce3 dxe3 3. Sf6+ Lxf6 4. Lc4 ... 5. Lf7# 2. ... Th4 3. Sf5
Frank Müller: prüfen Vorname (2009-08-08)
Felber, Volker: SE gibt als Vornamen 'G.' und als Quelle 'Deutsche Schachzeitung 1887' an. (2015-09-05)
Dieter Berlin: Bei Breuer (1982) lautet der Vorname dieses Autors Szabo 'Gjurgo'. (2023-04-23)
more ...
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Felber, Volker: SE gibt als Vornamen 'G.' und als Quelle 'Deutsche Schachzeitung 1887' an. (2015-09-05)
Dieter Berlin: Bei Breuer (1982) lautet der Vorname dieses Autors Szabo 'Gjurgo'. (2023-04-23)
more ...
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Keywords: Brian Stephenson Collection (31574), Sacrifice of white pieces (T, S, S), Sacrifice key, Line opening
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 1n1b4/2p4K/5p1p/3N2pk/2Np2n1/4R1P1/p1pPBp1r/q4r2
Reprints: Deutsche Schachzeitung 1887
VI Schach-Echo 4, p. 64, 02/1970
501 Beispiele zur Ideengeschichte des Schachproblems , p. 111, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-24 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 1n1b4/2p4K/5p1p/3N2pk/2Np2n1/4R1P1/p1pPBp1r/q4r2
Reprints: Deutsche Schachzeitung 1887
VI Schach-Echo 4, p. 64, 02/1970
501 Beispiele zur Ideengeschichte des Schachproblems , p. 111, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-24 more...
Show statistic for complete result. Show search result faster by using ids.
https://pdb.dieschwalbe.de/search.jsp?expression=COMMENTDATE%3E%3D20220810+AND+CPLUS++AND+CPLUS+
The problems of this query have been registered by the following contributors:
Brian Stephenson (22)Felber, Volker (23)
Mario Richter (4)
Frank Müller (13)
Dieter Berlin (14)
Zuncke/Bruder (10)
Rainer Staudte (3)
A.Buchanan (1)
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Markus Manhart (1)
Hans-Jürgen Schäfer (1)
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Selbstmatt-Miniaturen/Reflexmatt-Miniaturen (1)
Kurt Keller (1)
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