36 problem(s) found in 3749 milliseconds (displaying 36 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT K='Umwandlungsscherz' AND A='Dobbs, Gilbert S.'] [download as LaTeX]
1. Dd3! droht 2. Tca4
1. ... Kxa2 2. Ta4+ Kb3 3. Dxd1#
1. ... b1=D 2. Tb4+ cxb4 3. Dd5# 2. ... Kxb4 3. Db5# 2. ... Kxa2 3. Da6#
1. ... b1=S 2. Dc2+ Kxc4 3. Ta4#
1. ... Se3 2. Txc3+ Kxa2 3. Ta3# 2. ... Kb4 3. Tb3#
1. ... Kxa2 2. Ta4+ Kb3 3. Dxd1#
1. ... b1=D 2. Tb4+ cxb4 3. Dd5# 2. ... Kxb4 3. Db5# 2. ... Kxa2 3. Da6#
1. ... b1=S 2. Dc2+ Kxc4 3. Ta4#
1. ... Se3 2. Txc3+ Kxa2 3. Ta3# 2. ... Kb4 3. Tb3#
Keywords: Brian Stephenson Collection (8423), Echo, Flight giving sacrifice key, Rook sacrifice (mehrfach), Dual avoidance, Promotion (sD), under-promotion (sS)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/2p5/2K5/2p5/2R5/1kb5/Rp6/1Q1n4
Reprints: 192 Versunkene Schätze , p. 87, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-11 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/2p5/2K5/2p5/2R5/1kb5/Rp6/1Q1n4
Reprints: 192 Versunkene Schätze , p. 87, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-11 more...
1. e6! droht 2. De5#
1. ... Sc6 2. Tb5#
1. ... Txd4 2. Ta5#
1. ... Lxd4 2. Lc4#
1. ... Te4 2. Da5#
1. ... Se4 2. Se3#
1. ... Sbd7,Sfd7 2. Sxe7#
1. ... Sg4 2. Sf4#
1. ... Sc6 2. Tb5#
1. ... Txd4 2. Ta5#
1. ... Lxd4 2. Lc4#
1. ... Te4 2. Da5#
1. ... Se4 2. Se3#
1. ... Sbd7,Sfd7 2. Sxe7#
1. ... Sg4 2. Sf4#
Keywords: Brian Stephenson Collection (12206), Selfblock, Dual avoidance, Line closing (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1nN3q1/r3p3/BR1P1np1/3kPP1p/R2P3r/B2p3p/K5N1/b3Q3
Reprints: 1530 Wiener Hausfrauen-Zeitung 19, p. 302, 10/05/1908
36 Versunkene Schätze , p. 25, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-12 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1nN3q1/r3p3/BR1P1np1/3kPP1p/R2P3r/B2p3p/K5N1/b3Q3
Reprints: 1530 Wiener Hausfrauen-Zeitung 19, p. 302, 10/05/1908
36 Versunkene Schätze , p. 25, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-12 more...
1. Sc5! Ke5 2. d4+
1. ... Sd6 2. Se7+
1. ... Kxc5 2. e4
1. ... Lxg3 2. d4
1. ... Tg7 2. e4+
1. ... Sd6 2. Se7+
1. ... Kxc5 2. e4
1. ... Lxg3 2. d4
1. ... Tg7 2. e4+
Keywords: Brian Stephenson Collection (16480), Flight giving sacrifice key
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2n5/8/K1p2pr1/3k1Np1/1p2N1pb/1P1PP1P1/8/8
Reprints: 18 The White Knights , p. 38, 1917
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-12 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2n5/8/K1p2pr1/3k1Np1/1p2N1pb/1P1PP1P1/8/8
Reprints: 18 The White Knights , p. 38, 1917
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-12 more...
1. Th6! Dxe5 2. Td6#
1. ... Df7+ 2. Sxf7#
1. ... Df7+ 2. Sxf7#
Keywords: Brian Stephenson Collection (23661), Sacrifice key, Provoked check, Cross check, pin-mate, discovered checkmate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: B7/2K3B1/8/4N2R/2pk1q2/Q6n/8/8
Reprints: The Good Companion Two-Mover 1922
100 Years of the American Two-move Chess Problem , p. 44, 1962
47 The American Two-move Chess Problem , p. 44, 1965
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-14 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: B7/2K3B1/8/4N2R/2pk1q2/Q6n/8/8
Reprints: The Good Companion Two-Mover 1922
100 Years of the American Two-move Chess Problem , p. 44, 1962
47 The American Two-move Chess Problem , p. 44, 1965
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-14 more...
5 - P1039233
Gilbert S. Dobbs
Good Companions 10/1919
10. Meredith Turnier, 1919
2. Preis
(8+4) C+
#2
Gilbert S. Dobbs
Good Companions 10/1919
10. Meredith Turnier, 1919
2. Preis
(8+4) C+
#2
1. Sa8! droht 2. Sb6#
1. ... Dxa5,Dc5,Dd6 2. Db3#
1. ... De7+ 2. Sbc7#
1. ... Sxd4 2. Dxd4#
1. ... Sd5 2. Dxe2#
1. ... Dxa5,Dc5,Dd6 2. Db3#
1. ... De7+ 2. Sbc7#
1. ... Sxd4 2. Dxd4#
1. ... Sd5 2. Dxe2#
Keywords: Brian Stephenson Collection (24188), Flight-giving key, Cross check
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/1KN5/B7/BN6/1qkP1n2/4Q3/P3n3/8
Reprints: 62 The American Two-move Chess Problem , p. 48, 1965
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-14 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/1KN5/B7/BN6/1qkP1n2/4Q3/P3n3/8
Reprints: 62 The American Two-move Chess Problem , p. 48, 1965
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-14 more...
1. b8=S! Txd6+ 2. Kc7 Tc6+ Sxc6# 2. ... Td7+ 3. Sxd7#
1. ... Te7 2. dxe7 Kd6 3. Dd4#
1. ... Te8+ 2. Kxe8 Kxd6 3. De7#
1. ... Tg6 2. De4+ Kxd6 3. De7# 2. ... Kf6 3. De7#
1. ... Th6 2. Sd7+ Kxd6 3. Dxh6#
1. ... Te7 2. dxe7 Kd6 3. Dd4#
1. ... Te8+ 2. Kxe8 Kxd6 3. De7#
1. ... Tg6 2. De4+ Kxd6 3. De7# 2. ... Kf6 3. De7#
1. ... Th6 2. Sd7+ Kxd6 3. Dxh6#
Keywords: Brian Stephenson Collection (29185), Minimal (b), Remote selfblock, under-promotion key (S), Provoked check, Zugzwang-Goal
Genre: 3#
FEN: 3K4/1P4N1/3Pr3/4k3/7Q/2N5/8/8
Reprints: 146 Spectacular Chess Problems , p. 59, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-15 more...
Genre: 3#
FEN: 3K4/1P4N1/3Pr3/4k3/7Q/2N5/8/8
Reprints: 146 Spectacular Chess Problems , p. 59, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-15 more...
1. Th1! Kg4 2. Kh2 Kh5 3. Kg3#
1. ... g4 2. Sh2 Kh3,Kh4 3. Sf1#
1. ... g4 2. Sh2 Kh3,Kh4 3. Sf1#
Keywords: Brian Stephenson Collection (29475), Minimal (b), Flight-giving key, Anderssen-Verstellung, Zugzwang-Goal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/7B/8/4PRp1/7R/5Nk1/8/6K1
Reprints: How to Solve Chess Problems , p. 113, 1945
155 Spectacular Chess Problems , p. 62, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-11 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/7B/8/4PRp1/7R/5Nk1/8/6K1
Reprints: How to Solve Chess Problems , p. 113, 1945
155 Spectacular Chess Problems , p. 62, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-11 more...
1. Dh8! Kxa2 2. Sc3+ Ka1 3. Da8# 2. ... Ka3 3. Df8#
1. ... b3xa2 2. Sd4 b1=D+ 3. Sb3# 2. ... Kb1 3. Dh1#
1. ... b3xa2 2. Sd4 b1=D+ 3. Sb3# 2. ... Kb1 3. Dh1#
Keywords: Brian Stephenson Collection (29793), Sacrifice key, double-check mate, corner to corner, Blocknutzung, Promotion (sD)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/1p6/1K6/8/3Q4/1p1PP3/Bp2N3/k7
Reprints: 117 Spectacular Chess Problems , p. 49, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-16 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/1p6/1K6/8/3Q4/1p1PP3/Bp2N3/k7
Reprints: 117 Spectacular Chess Problems , p. 49, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-16 more...
1. Kg2! Se3+ 2. Txe3+ Kxe3+ 4. Sf3# 2. ... Kxf4+ 3. Sc6#
1. ... Da2+ 2. Sde2+ Dxc4 3. Sg3#
1. ... d5 2. De7+ Se6 3. Dxe6#
1. ... Da2+ 2. Sde2+ Dxc4 3. Sg3#
1. ... d5 2. De7+ Se6 3. Dxe6#
Keywords: Brian Stephenson Collection (29798), Cross check (zweifach), Sacrifice of white pieces (T, S)
Genre: 3#
FEN: q7/3p2n1/8/2Q5/2RNkN2/5R2/8/3n2K1
Reprints: How to Solve Chess Problems , p. 68, 1945
159 Spectacular Chess Problems , p. 63, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-11 more...
Genre: 3#
FEN: q7/3p2n1/8/2Q5/2RNkN2/5R2/8/3n2K1
Reprints: How to Solve Chess Problems , p. 68, 1945
159 Spectacular Chess Problems , p. 63, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-11 more...
1. Dh8! Ke3 2. Db2 Kxd3 3. Dc3# 2. ... Kf3 3. De2#
1. ... Kg2 2. Se1+ Kg1 3. Lb6# 2. ... Kf2 3. Dd4#
1. ... b2 2. Lb6 Kg2 3. Se1#
1. ... Kg2 2. Se1+ Kg1 3. Lb6# 2. ... Kf2 3. Dd4#
1. ... b2 2. Lb6 Kg2 3. Se1#
Keywords: Brian Stephenson Collection (31414), Flight-giving key, Drag-in sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/B5p1/3QP1P1/1p1N1kN1/7P/1K6
Reprints: 132 Spectacular Chess Problems , p. 54, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-13 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/B5p1/3QP1P1/1p1N1kN1/7P/1K6
Reprints: 132 Spectacular Chess Problems , p. 54, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-13 more...
1. Kf2! gxf5 2. Sc6+ Kc8 3. Tc7#
1. ... Txe7 2. dxe7+ Kc8,Ke8 3. Sd6#
1. ... Tf8 2. Sc6+ Ke8 3. Te7#
1. ... Th8 2. d7 gxf5 3. Sc6#
1. ... Txe7 2. dxe7+ Kc8,Ke8 3. Sd6#
1. ... Tf8 2. Sc6+ Ke8 3. Te7#
1. ... Th8 2. d7 gxf5 3. Sc6#
Keywords: Brian Stephenson Collection (32007), Fesselungsvermeidung (Schlüssel), Blocknutzung
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3kr3/1R2N3/3P2p1/5N2/8/8/4K1P1/n7
Reprints: 101 Spectacular Chess Problems , p. 44, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-16 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3kr3/1R2N3/3P2p1/5N2/8/8/4K1P1/n7
Reprints: 101 Spectacular Chess Problems , p. 44, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-16 more...
1. Dd1! Kxc5 2. Db1 Kd5 3. De1 Kc5 4. Da5# 3. ... c5 4. De4#
1. ... Kxe5 2. Df1 Kd5 3. Dc1 e5 4. Dc4# 3. ... Ke5 4. Dg5#
1. ... Kxe5 2. Df1 Kd5 3. Dc1 e5 4. Dc4# 3. ... Ke5 4. Dg5#
Keywords: Brian Stephenson Collection (38879), Flight giving sacrifice key, Blocknutzung, Echo-Kombinationen
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/4p3/2p1p3/2PkP2Q/3p4/3P4/8/7K
Reprints: How to Solve Chess Problems 1945
169 Spectacular Chess Problems , p. 67, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-11 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/4p3/2p1p3/2PkP2Q/3p4/3P4/8/7K
Reprints: How to Solve Chess Problems 1945
169 Spectacular Chess Problems , p. 67, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-11 more...
1. De1! Kc7 2. Db4 Kc8 3. Db8#
1. ... Kd5 2. Da5+
1. ... Kd5 2. Da5+
1. Se2! Kd5 2. Df4
1. ... c5 2. Df4+ Kd5 3. Sc3#
1. ... Ke4 2. Df4+
1. ... Kd6 2. Dd1+
1. ... c5 2. Df4+ Kd5 3. Sc3#
1. ... Ke4 2. Df4+
1. ... Kd6 2. Dd1+
1. Dh1! Sf5 2. gxf5
1. ... Sg6 2. Lxg6
1. ... Sf3 2. Lg6
1. ... Kh8 2. Lf7,Lg6
1. ... Sg6 2. Lxg6
1. ... Sf3 2. Lg6
1. ... Kh8 2. Lf7,Lg6
1. Tb6! Kf1! 2. Tb2 b6 3. Tf2#
1. ... Kh1 2. Tb2 2. Tg6)
1. ... Kxh3 2. Tg6 b5 3. Tg3#
1. ... Kxf3 2. Tb2 b5 3. Tf2#
1. ... Kh1 2. Tb2 2. Tg6)
1. ... Kxh3 2. Tg6 b5 3. Tg3#
1. ... Kxf3 2. Tb2 b5 3. Tf2#
1. c6! Kb5 2. Ld3+ Kxc6 3. Dg2#
1. ... Kd5 2. De2
1. ... b5 2. Db1 Kd4 3. De4#
1. ... Kd5 2. De2
1. ... b5 2. Db1 Kd4 3. De4#
1. Db3! Lxf4 2. Dc4
1. ... Kc5 2. Kd7 d3 3. Se6#
1. ... Kc5 2. Kd7 d3 3. Se6#
e248 A16-4S- 3m
Henrik Juel: dual 1... Lb2 2.Dc4,Db6+ (2023-12-09)
Nightrider: The key launches the two threats 2.Qb6+ and 2.Qc4. Bishop moves to b2, d2, e3 do not parry any of these. By 1...Ba3, the double threat is reduced to the branch 2.Qb6+, by 1...d3/Bxf4 to 2.Qc4, where the latter extends the threat variation by the king's flight to e5. The only real defences against the double threat are the king moves to c5, c7. (2023-12-10)
comment
Henrik Juel: dual 1... Lb2 2.Dc4,Db6+ (2023-12-09)
Nightrider: The key launches the two threats 2.Qb6+ and 2.Qc4. Bishop moves to b2, d2, e3 do not parry any of these. By 1...Ba3, the double threat is reduced to the branch 2.Qb6+, by 1...d3/Bxf4 to 2.Qc4, where the latter extends the threat variation by the king's flight to e5. The only real defences against the double threat are the king moves to c5, c7. (2023-12-10)
comment
1. Kf2!
1. Sd2! Kxa1 2. Sc4 Kb1 3. Td1#
1. ... Kc3 2. Tc4+
1. ... a3 2. Tb1+ Kc3 3. Td3#
1. ... Kc3 2. Tc4+
1. ... a3 2. Tb1+ Kc3 3. Td3#
1. Dh8! Kb1 2. Tg2
1. ... Lb1 2. Dh1 Ka2 3. Da8#
1. ... Lxb3 2. Txb3 Kb1 3. Dxb2#
1. ... Lb1 2. Dh1 Ka2 3. Da8#
1. ... Lxb3 2. Txb3 Kb1 3. Dxb2#
22 - P1161612
Gilbert S. Dobbs
Grand Rapids Herald 1934/1935
First Cheney Miniature Tourney 1935
3. Preis
(5+2) C+
#3
Gilbert S. Dobbs
Grand Rapids Herald 1934/1935
First Cheney Miniature Tourney 1935
3. Preis
(5+2) C+
#3
1. Ta4! Kf5 2. Ta5 ... 3. Sd6#
1. ... Kd5 2. Ta5+ Ke4 3. Sd6#
1. ... d3 2. Se3++ Kxe5 3. Lf4#
1. ... Kd5 2. Ta5+ Ke4 3. Sd6#
1. ... d3 2. Se3++ Kxe5 3. Lf4#
23 - P1163604
Gilbert S. Dobbs
1045 The Chess Review 06/1938
4. Cheney-Miniaturenturnier 4. Lob / ehr. Erw.
(5+2) C+
#3
Gilbert S. Dobbs
1045 The Chess Review 06/1938
4. Cheney-Miniaturenturnier 4. Lob / ehr. Erw.
(5+2) C+
#3
1. Tc8! d6 2. Lf5 Kd5 3. Td3#
1. ... d5 2. Lc7 Kc5 3. Le5#
1. ... d5 2. Lc7 Kc5 3. Le5#
Keywords: Miniature Collection (0057991), Minimal (b), Miniature, Stalemate avoidance, discovered checkmate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/3p4/8/8/3k4/1RR5/2B4B/6K1
Reprints: 153 Spectacular Chess Problems , p. 61, 1967
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-10 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/3p4/8/8/3k4/1RR5/2B4B/6K1
Reprints: 153 Spectacular Chess Problems , p. 61, 1967
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-10 more...
1. Lb6 axb6 2. Txf6 bxa5 3. Sxa5 f4 4. La2 f3 5. Tf7+ Kg8 6. Tg7+ Kxg7 7. Df8+ Kxf8#
2. ... b5 3. Txf5 b4 4. Sd2,S~ b3 5. Tf7+ Kg8 6. Tg7+ Kxg7 7. Df8+ Kxf8#
1. Lb6 f4 2. Lf2 f3 3. Kb2 a6 4. Kc3 f5 5. Kd4 f4 6. Dc5 d6 7. Dc4 Kxf8#
Cook: 1. Sc1!
1. Sd2!
2. ... b5 3. Txf5 b4 4. Sd2,S~ b3 5. Tf7+ Kg8 6. Tg7+ Kxg7 7. Df8+ Kxf8#
1. Lb6 f4 2. Lf2 f3 3. Kb2 a6 4. Kc3 f5 5. Kd4 f4 6. Dc5 d6 7. Dc4 Kxf8#
Cook: 1. Sc1!
1. Sd2!
Anton Baumann: gemäss Diagramm unlösbar.
Um obige Autorabsicht zu ermöglichen fehlt wLd5;
aber dann gibt es NL 1.Sc1,1.Sd2 und viele Duale. (2021-07-20)
comment
Um obige Autorabsicht zu ermöglichen fehlt wLd5;
aber dann gibt es NL 1.Sc1,1.Sd2 und viele Duale. (2021-07-20)
comment
Genre: s#
FEN: 3B1R1b/p2p2kr/3Q1pbp/P2B1p1P/8/1N6/8/K5R1
Input: Frank Müller, 2010-12-25
Last update: Mario Richter, 2021-07-21 more...
1. Lf7 Dxf7 2. Txa4+ Da2 3. Ta3 Dxa3+ 4. Db2+ Dxb2#
scheint jedoch unlösbar zu sein.
scheint jedoch unlösbar zu sein.
Genre: s#
FEN: 1Q6/8/R7/2P4q/b5p1/1B2N1P1/4p3/k1K1B3
Input: Frank Müller, 2010-12-25
Last update: A.Buchanan, 2015-01-06 more...
1. Dd1! droht 2. Dh5+
1. ... Kxd5 2. De2
1. ... Kxd5 2. De2
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: b7/5P2/2PpN3/1P1Nk3/8/8/2PP4/1Q5K
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-12-14 more...
1. d4!
Genre: 3#
FEN: 1bb5/P1npk2K/3N3Q/1P4p1/5N1n/8/r2P4/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-12-13 more...
1. Dg3!
Genre: 3#
FEN: 6kr/5p1N/8/4pN2/3pK1pP/8/P2p1Q2/b7
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-12-13 more...
29 - P1229710
Gilbert S. Dobbs
609 Pittsburgh Gazette Times 21/07/1912
Durbar Task Turnier
(6+8)
#36
Gilbert S. Dobbs
609 Pittsburgh Gazette Times 21/07/1912
Durbar Task Turnier
(6+8)
#36
Die AL wurde nicht veröffentlicht, stattdessen schreibt die 'Pittsburgh Gazette Times' (25.08.1912): "This problem seems to be cooked in 22 moves or less by a method that is not Durbar. The problem is, however, cooked, and therefore has no value in the contest or as a problem. Since there is no mainline of play, we reserve the space for the solution for other matter. Someone may be able to prove that it takes 25, or can be done in20, but what's the use."
Anton Baumann: Autorabsicht?
Wesentlich kürzer, wenn Weiss den Käfig für den sK öffnet und dafür zügig die sBB abräumt.
zB: 1.Kd2 a5 2.Kd3 a6 3.Sxe5 Ka7 4.Sxg4 Kb6 5.Kd4 Kc6 6.Lxf3+ Kd6 7.Ld5 Ke7 8.Ke5 a4 9.f4 g6 10.Se4 a3 11.Sg5 h2 12.Sxh2 a2 13.Lxa2 Kd7 in dieser Stellung Matt in 11 Zügen, d.h. total #24 (2021-08-13)
Mario Richter: Sowohl im Diagramm als auch in der Kontrollnotation stand der sB auf d5 (und nicht auf e5), Stellung entsprechend korrigiert. (2021-08-13)
comment
Anton Baumann: Autorabsicht?
Wesentlich kürzer, wenn Weiss den Käfig für den sK öffnet und dafür zügig die sBB abräumt.
zB: 1.Kd2 a5 2.Kd3 a6 3.Sxe5 Ka7 4.Sxg4 Kb6 5.Kd4 Kc6 6.Lxf3+ Kd6 7.Ld5 Ke7 8.Ke5 a4 9.f4 g6 10.Se4 a3 11.Sg5 h2 12.Sxh2 a2 13.Lxa2 Kd7 in dieser Stellung Matt in 11 Zügen, d.h. total #24 (2021-08-13)
Mario Richter: Sowohl im Diagramm als auch in der Kontrollnotation stand der sB auf d5 (und nicht auf e5), Stellung entsprechend korrigiert. (2021-08-13)
comment
Keywords: Alleinunterhalter
Genre: n#
FEN: k7/p2N2p1/p7/2Np4/6p1/5pPp/5P2/4K2B
Input: Frank Müller, 2012-01-07
Last update: Mario Richter, 2021-08-13 more...
Genre: n#
FEN: k7/p2N2p1/p7/2Np4/6p1/5pPp/5P2/4K2B
Input: Frank Müller, 2012-01-07
Last update: Mario Richter, 2021-08-13 more...
30 - P1264466
Maxwell Bukofzer
Gilbert S. Dobbs
1217 The Pittsburgh Gazette Times 28/12/1913
Christmas Problem
(11+5)
s#4
Maxwell Bukofzer
Gilbert S. Dobbs
1217 The Pittsburgh Gazette Times 28/12/1913
Christmas Problem
(11+5)
s#4
Genre: s#
FEN: 1BKnRQ2/PPP1P3/1p2n3/4k3/1N2b3/4R3/4N3/8
Input: Frank Müller, 2013-03-17
Last update: Frank Müller, 2013-03-17 more...
1. Df7! droht 2. De2#
1. ... f3,Lf3 2. De6#
1. ... d3,Ke5 2. Ddxf4#
1. ... Kf3 2. Dfxf4#
1. ... f3,Lf3 2. De6#
1. ... d3,Ke5 2. Ddxf4#
1. ... Kf3 2. Dfxf4#
Keywords: Non-standard material, Flight giving and taking key
Genre: 2#
Computer test: Popeye 4.61
FEN: 8/K7/5Q2/8/3pkp2/8/3Q4/7b
Input: Rainer Staudte, 2020-10-13
Last update: Mario Richter, 2021-01-31 more...
Genre: 2#
Computer test: Popeye 4.61
FEN: 8/K7/5Q2/8/3pkp2/8/3Q4/7b
Input: Rainer Staudte, 2020-10-13
Last update: Mario Richter, 2021-01-31 more...
32 - P1380879
Gilbert S. Dobbs
154 The Problem (Pittsburgh) 14 27/06/1914
dedicated to William E. Rudolph
(3+3)
#3
Gilbert S. Dobbs
154 The Problem (Pittsburgh) 14 27/06/1914
dedicated to William E. Rudolph
(3+3)
#3
1. De1!
Keywords: Non-standard material
Genre: 3#
FEN: 4Q3/4Kp2/8/7n/7Q/3k4/8/8
Input: Rainer Staudte, 2020-10-13
Last update: Mario Richter, 2021-01-31 more...
Genre: 3#
FEN: 4Q3/4Kp2/8/7n/7Q/3k4/8/8
Input: Rainer Staudte, 2020-10-13
Last update: Mario Richter, 2021-01-31 more...
1. De7! droht 2. Sg6#
1. ... Dxd1 2. Sd6#
1. ... Txe5 2. Dh4#
1. ... Dxb6 2. Sd6#
1. ... Ke4 2. Sxg3#
1. ... Dxd1 2. Sd6#
1. ... Txe5 2. Dh4#
1. ... Dxb6 2. Sd6#
1. ... Ke4 2. Sxg3#
Keywords: Blocknutzung, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 5R2/2p4K/1B3Q2/r3NN2/2P2k2/6p1/8/1q1B2b1
Reprints: 106 The American Two-move Chess Problem , p. 59, 1965
Input: Dieter Berlin, 2024-01-26
Last update: Dieter Berlin, 2024-01-27 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 5R2/2p4K/1B3Q2/r3NN2/2P2k2/6p1/8/1q1B2b1
Reprints: 106 The American Two-move Chess Problem , p. 59, 1965
Input: Dieter Berlin, 2024-01-26
Last update: Dieter Berlin, 2024-01-27 more...
34 - P1414955
Gilbert S. Dobbs
British Chess Magazine 07-12/1940
2. ehrende Erwähnung (ex aequo)
(7+10) C+
#2
Gilbert S. Dobbs
British Chess Magazine 07-12/1940
2. ehrende Erwähnung (ex aequo)
(7+10) C+
#2
1. Sd6! Kxd6 2. Dxf6#
Keywords: Flight giving sacrifice key, Drag-in sacrifice
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3R2B1/2rb2B1/5r2/2p1kNp1/8/3n1Q1p/8/1qbR1K2
Reprints: 143 The American Two-move Chess Problem , p. 68, 1965
Input: Dieter Berlin, 2024-02-11
Last update: Dieter Berlin, 2024-02-11 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3R2B1/2rb2B1/5r2/2p1kNp1/8/3n1Q1p/8/1qbR1K2
Reprints: 143 The American Two-move Chess Problem , p. 68, 1965
Input: Dieter Berlin, 2024-02-11
Last update: Dieter Berlin, 2024-02-11 more...
35 - P1414956
Gilbert S. Dobbs
C.C.L.A. Bulletin 1939
North American Tourney, 1939
Mutate Section
1. Lob
(8+5)
#2
Gilbert S. Dobbs
C.C.L.A. Bulletin 1939
North American Tourney, 1939
Mutate Section
1. Lob
(8+5)
#2
1. Sf7! Dxf5+ 2. Sg5#
1. ... Dh8+ 2. S5h6#
1. ... Dh2+ 2. Sh4#
1. ... Dxd6 2. Dd4#
1. ... Kf4 2. Dd4#
1. ... Dh8+ 2. S5h6#
1. ... Dh2+ 2. Sh4#
1. ... Dxd6 2. Dd4#
1. ... Kf4 2. Dd4#
Keywords: Cross check (dreifach), discovered checkmate, pin-mate
Genre: 2#
FEN: 8/3p4/3B2BN/2QpqN1K/4k3/8/2P3P1/3n4
Reprints: 139 The American Two-move Chess Problem , p. 67, 1965
Input: Dieter Berlin, 2024-02-11
Last update: Dieter Berlin, 2024-02-13 more...
Genre: 2#
FEN: 8/3p4/3B2BN/2QpqN1K/4k3/8/2P3P1/3n4
Reprints: 139 The American Two-move Chess Problem , p. 67, 1965
Input: Dieter Berlin, 2024-02-11
Last update: Dieter Berlin, 2024-02-13 more...
1. Db2! droht 2. Lb4#
1. ... Sc2,Dxb2 2. Se4#
1. ... Sb3 2. Da3#
1. ... Sc6,Sa6 2. Txc6#
1. ... Sc2,Dxb2 2. Se4#
1. ... Sb3 2. Da3#
1. ... Sc6,Sa6 2. Txc6#
Keywords: Flight giving sacrifice key, Line closing
Genre: 2#
FEN: 2bn3K/5p1p/1P1RpN1P/N1k1p3/P7/2B5/3Q4/nq6
Reprints: 64 The American Two-move Chess Problem , p. 48, 1965
Input: Dieter Berlin, 2024-02-13
Last update: Dieter Berlin, 2024-02-13 more...
Genre: 2#
FEN: 2bn3K/5p1p/1P1RpN1P/N1k1p3/P7/2B5/3Q4/nq6
Reprints: 64 The American Two-move Chess Problem , p. 48, 1965
Input: Dieter Berlin, 2024-02-13
Last update: Dieter Berlin, 2024-02-13 more...
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The problems of this query have been registered by the following contributors:
Brian Stephenson (12)Zuncke/Bruder (10)
Felber, Volker (4)
Frank Müller (4)
Rainer Staudte (2)
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