83 problem(s) found in 5644 milliseconds (displaying 83 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Reussel, Rudolf' AND S='Magyar Sakkvilag'] [download as LaTeX]
1. Ta8 Ta1 2. Tg8 Ta8 3. Tg3 Tf8#
1. Kxc2+ Sd1 2. Dxb4+ Sdc3 3. Kd3 0-0-0#
Krabbe's Reprint: "And here is a (helpmate-)example from as far back as 1936.
(diagram)
Thanks to Zalmen Kornin and Frank Richter (and the Chess Problems Forum) for pointing this out."
Krabbe's Reprint: "And here is a (helpmate-)example from as far back as 1936.
(diagram)
Thanks to Zalmen Kornin and Frank Richter (and the Chess Problems Forum) for pointing this out."
F123
Verst-4
James Malcom: This is the earliest known helpmate that features the Belen theme. (2020-09-20)
comment
Verst-4
James Malcom: This is the earliest known helpmate that features the Belen theme. (2020-09-20)
comment
Keywords: Castling (wg), Belen Theme
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/n3n1b1/NPp5/P3pp2/PNP5/Rqk1Kb2
Reprints: 253 Tim Krabbé's Website 14/1/2005
Input: HBae, 1997-09-28
Last update: James Malcom, 2020-09-21 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/n3n1b1/NPp5/P3pp2/PNP5/Rqk1Kb2
Reprints: 253 Tim Krabbé's Website 14/1/2005
Input: HBae, 1997-09-28
Last update: James Malcom, 2020-09-21 more...
1. Lxh8 d4 2. Te5 dxe5 3. Sf6 exf6 4. Sg7 fxg7 5. Dg5 gxh8=D#
Keywords: Sacrifice of white pieces
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 3q3B/4r2n/3p2rk/7n/8/8/3P4/bK6
Input: Hans-Jürgen Schäfer, 1998-07-01
Last update: hpr, 1999-04-04 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 3q3B/4r2n/3p2rk/7n/8/8/3P4/bK6
Input: Hans-Jürgen Schäfer, 1998-07-01
Last update: hpr, 1999-04-04 more...
a) 1. Ka7 Dd2 2. Db8 Da5#
b) 1. Dh2 Dxh4 2. Ta7 Dxd8#
NL:
a) 1. Ka7 Lb7 2. Db8 Da6#
b) 1. Ka7 Lb7 2. Tb8 Da6#
b) 1. Dh2 Dxh4 2. Ta7 Dxd8#
NL:
a) 1. Ka7 Lb7 2. Db8 Da6#
b) 1. Ka7 Lb7 2. Tb8 Da6#
Yuri Bilokin: correction +bPg6 Bk1r4/2qr4/6pQ/3b4/7b/8/8/K7 (3+7) h#2 b) wKa1-e3
a) 1.Ka7 Qd2 2.Qb8 Qa5# (MM)
b) 1.Qh2 Qxh4 2.Ra7 Qxd8# (MM)
Hideaway (bQ)
Model mate × 2 (2022-09-30)
comment
a) 1.Ka7 Qd2 2.Qb8 Qa5# (MM)
b) 1.Qh2 Qxh4 2.Ra7 Qxd8# (MM)
Hideaway (bQ)
Model mate × 2 (2022-09-30)
comment
Genre: h#
FEN: Bk1r4/2qr4/7Q/3b4/7b/8/8/K7
Input: Felber, Volker, 1999-10-14
Last update: hpr, 1999-10-26 more...
1. Df6! droht 2. Da6#
1. ... Dxg6 2. Sc2#
1. ... Dg5 2. Sa6#
1. ... Ka5 2. Sd3#
1. ... Sb6 2. Dxb6# 1. ... Sc7 2. Db6#
1. ... Dxg6 2. Sc2#
1. ... Dg5 2. Sa6#
1. ... Ka5 2. Sd3#
1. ... Sb6 2. Dxb6# 1. ... Sc7 2. Db6#
Keywords: Brian Stephenson Collection (2597)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: n2Q1K2/5p2/6P1/1kP4R/pNb2p2/6q1/3B4/1R3B2
Reprints: 330 FIDE Album 1914-1944/I , p. 70, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-28 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: n2Q1K2/5p2/6P1/1kP4R/pNb2p2/6q1/3B4/1R3B2
Reprints: 330 FIDE Album 1914-1944/I , p. 70, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-28 more...
1. Ta7+! Kb8 2. Ta8+ Kxa8 3. b7+ Ka7 4. bxc8=S+ Ka6 5. gxh8=L d4 6. Lxd4 Td3 7. Lh5 Tb3 8. Lg6 Tc3 9. Le3 Ta3 10. h8=L Txe3 11. e8=T 1-0
11. e8=D? Te1+ 12. Dxe1 patt
5. gxh8=D? d4 6. Dxd4 Ta1+ 7. Dxa1 patt
11. e8=D? Te1+ 12. Dxe1 patt
5. gxh8=D? d4 6. Dxd4 Ta1+ 7. Dxa1 patt
BS Problemid: 9440
Authors: Segers, Marcel
Sources: FIDE Album (1914-1944) (I) 1971
Years: 1934
SCHRECKE: C+, popeye 4.89
1. Sg1! droht 2. Dxf5#
1. ... Sh6,Sg7 2. De2#
1. ... Sfd4 2. De5#
1. ... Sfd6 2. Sc5#
1. ... Se3 2. d3#
1. ... Sbd4 2. Te5#
1. ... Sbd6 2. Sg5#
1. ... Lh3 2. Df3# (2024-02-23)
comment
1. Sg1! droht 2. Dxf5#
1. ... Sh6,Sg7 2. De2#
1. ... Sfd4 2. De5#
1. ... Sfd6 2. Sc5#
1. ... Se3 2. d3#
1. ... Sbd4 2. Te5#
1. ... Sbd6 2. Sg5#
1. ... Lh3 2. Df3# (2024-02-23)
comment
Keywords: Brian Stephenson Collection (9440)
Genre: 2#
FEN: B2R3B/4p3/r1q1N1K1/Rn3n1Q/4kp1p/6p1/2PPN1b1/b7
Input: Brian Stephenson, 2004-08-12
Last update: Roland Ott, 2024-02-23 more...
Genre: 2#
FEN: B2R3B/4p3/r1q1N1K1/Rn3n1Q/4kp1p/6p1/2PPN1b1/b7
Input: Brian Stephenson, 2004-08-12
Last update: Roland Ott, 2024-02-23 more...
BS Problemid: 19046
Authors: Pituk, Alexander
Sources: FIDE Album (1914-1944) (I) 1971
Years: 1940
SCHRECKE: C+, popeye 4.87
1.De6! (2.Da6#)
1. ... Kd3 2.Sb4#
1. ... Db4 2.Sb6#
1. ... D:d5,Da5 2.Td4#
1. ... Sd6,Se5 2.Se5/S:e5# (2022-01-07)
Ladislav Packa: Set play: *1...Kd3, Db4+, D:d5 2.Qf1, Q:b4, Qc3# (2022-01-08)
more ...
comment
1.De6! (2.Da6#)
1. ... Kd3 2.Sb4#
1. ... Db4 2.Sb6#
1. ... D:d5,Da5 2.Td4#
1. ... Sd6,Se5 2.Se5/S:e5# (2022-01-07)
Ladislav Packa: Set play: *1...Kd3, Db4+, D:d5 2.Qf1, Q:b4, Qc3# (2022-01-08)
more ...
comment
Keywords: Brian Stephenson Collection (19046)
Genre: 2#
FEN: 1K6/B4n2/6N1/3N1Rp1/B1k2p2/5P2/bPpq1n2/2bRQ3
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2022-01-07 more...
Genre: 2#
FEN: 1K6/B4n2/6N1/3N1Rp1/B1k2p2/5P2/bPpq1n2/2bRQ3
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2022-01-07 more...
1. Sa4! (Zugzwang)
1. ... Kxa4 2. Ld7#
1. ... Kc4 2. Dc5#
1. ... Ka6 2. Ld3#
1. ... Kc6 2. Dd7#
BS Problemid: 24935
Authors: Harcz, Karoly
Sources: More Fun with Chess Miniatures 2000
Years: 1934
1. ... Kxa4 2. Ld7#
1. ... Kc4 2. Dc5#
1. ... Ka6 2. Ld3#
1. ... Kc6 2. Dd7#
BS Problemid: 24935
Authors: Harcz, Karoly
Sources: More Fun with Chess Miniatures 2000
Years: 1934
Keywords: Brian Stephenson Collection (24935), Minimal, Miniature
Genre: 2#
Computer test: C+, popeye 4.87 1.Sa4! (Zugzwang) 1. ... K:a4 2.Ld7# 1. ... Kc4 2.Dc5# 1. ... Ka6 2.Ld3# 1. ... Kc6 2.Dd7#
FEN: 8/4Q3/8/pk3B2/8/8/PN6/1K6
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-07-15 more...
Genre: 2#
Computer test: C+, popeye 4.87 1.Sa4! (Zugzwang) 1. ... K:a4 2.Ld7# 1. ... Kc4 2.Dc5# 1. ... Ka6 2.Ld3# 1. ... Kc6 2.Dd7#
FEN: 8/4Q3/8/pk3B2/8/8/PN6/1K6
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-07-15 more...
1. Dh3! droht 2. Dxe6 ... 3. Lb7#
1. ... Kc6 2. Dxe6+ fxe6 3. Se7#
1. ... Te5 2. Lb7+ Kd6 3. Sb5#
1. ... Lh6 2. Lb7+ Tc6 3. Sxf6#
1. ... Sd7 2. Se7+ Txe7 3. Lb7#
1. ... Sg4 2. Df3+ Te4 3. Se7#
1. ... Ke4 2. Df3+ Kf5 3. Se7#
Breuer: Der sTe6 wird auf vier verschiedenen Feldern gefesselt (e5,c6,e4,e6), 3x Mustermatts.
1. ... Kc6 2. Dxe6+ fxe6 3. Se7#
1. ... Te5 2. Lb7+ Kd6 3. Sb5#
1. ... Lh6 2. Lb7+ Tc6 3. Sxf6#
1. ... Sd7 2. Se7+ Txe7 3. Lb7#
1. ... Sg4 2. Df3+ Te4 3. Se7#
1. ... Ke4 2. Df3+ Kf5 3. Se7#
Breuer: Der sTe6 wird auf vier verschiedenen Feldern gefesselt (e5,c6,e4,e6), 3x Mustermatts.
Keywords: Brian Stephenson Collection (35703), pin-mate (vierfach), Flight-giving key
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2B3Nn/5pbr/1p2rnp1/3k3p/1P1p1B2/N2Q4/b4PK1/8
Reprints: The Problemist 1928
744 Beispiele zur Ideengeschichte des Schachproblems , p. 157, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-08 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2B3Nn/5pbr/1p2rnp1/3k3p/1P1p1B2/N2Q4/b4PK1/8
Reprints: The Problemist 1928
744 Beispiele zur Ideengeschichte des Schachproblems , p. 157, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-08 more...
1. Lb3! Sb4 2. Txb4 a2 3. Tcc4
1. ... Sc3 2. Txc3 a2 3. Tec4
1. ... Sc1 2. Txc1 a2 3. Tec4
1. ... Sc3 2. Txc3 a2 3. Tec4
1. ... Sc1 2. Txc1 a2 3. Tec4
Keywords: Brian Stephenson Collection (39496), Stalemate avoidance
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2KB2n1/2P1r3/1pR1Pk1p/1P1B1N1P/4RPP1/p7/n7/N7
Reprints: 1189 FIDE Album 1914-1944/II , p. 217, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-19 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2KB2n1/2P1r3/1pR1Pk1p/1P1B1N1P/4RPP1/p7/n7/N7
Reprints: 1189 FIDE Album 1914-1944/II , p. 217, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-19 more...
BS Problemid: 43033
Authors: Lindner, Laszlo
Sources: Mattbilder eines Lebens 1996
Years: 1942
Keywords: Brian Stephenson Collection (43033)
Genre: 3#
FEN: 5b2/1n3Np1/2pB4/r2k2N1/pP2R3/3p1P2/3K4/8
Input: Brian Stephenson, 2004-08-12
Last update: Roland Ott, 2021-03-31 more...
Genre: 3#
FEN: 5b2/1n3Np1/2pB4/r2k2N1/pP2R3/3p1P2/3K4/8
Input: Brian Stephenson, 2004-08-12
Last update: Roland Ott, 2021-03-31 more...
1. Lh3! droht 2. Dxg4#
1. ... Sde5 2. Td4#
1. ... Sdxf2 2. Tf3#
1. ... Sgxf6 2. Df5#
1. ... Sgxf2 2. Df3#
1. ... Sde5 2. Td4#
1. ... Sdxf2 2. Tf3#
1. ... Sgxf6 2. Df5#
1. ... Sgxf2 2. Df3#
Keywords: Brian Stephenson Collection (49968), Herpai (Doppels. w. Herpai)
Genre: 2#
FEN: 8/2K2p2/b4B1p/2N4Q/2p2kn1/2Rn4/4PPBp/2bR4
Reprints: Themes-64 1956
Problemschach [Sidler] , p. 36, 1968
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-04-22 more...
Genre: 2#
FEN: 8/2K2p2/b4B1p/2N4Q/2p2kn1/2Rn4/4PPBp/2bR4
Reprints: Themes-64 1956
Problemschach [Sidler] , p. 36, 1968
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-04-22 more...
1. Tge2! d3 2. Te4 h4 3. Tg4 d2 4. Tg2 hxg2#
2. ... d2 3. Te2 h4 4. Tg2 hxg2#
1. ... h4 2. Te4 d3 3. Tg4 d2 4. Tg2 hxg2#
2. ... d2 3. Te2 h4 4. Tg2 hxg2#
1. ... h4 2. Te4 d3 3. Tg4 d2 4. Tg2 hxg2#
Keywords: Pure Round Trip (T), Round Trip (T), Alleinunterhalter
Genre: s#
FEN: 8/8/6p1/6Pp/1p1p4/pP5p/R5RP/3Qnk1K
Reprints: (55) Deutsches Wochenschach 22/06/1919
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2022-01-27 more...
Genre: s#
FEN: 8/8/6p1/6Pp/1p1p4/pP5p/R5RP/3Qnk1K
Reprints: (55) Deutsches Wochenschach 22/06/1919
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2022-01-27 more...
1. Sd5? Dg3
1. Sf5? Da1
1. Lc3! Dxc3 2. Sd5 De5 3. Sd8#
1. ... Txc3 2. Sf5 De5 3. Sd8#
Vereinigung von Römer und Hamburger (Hilfsstein-Römer).
Der Hilfsstein sTe3 schaltet Da1 aus und dafür das analoge De5 ein.
1. Sf5? Da1
1. Lc3! Dxc3 2. Sd5 De5 3. Sd8#
1. ... Txc3 2. Sf5 De5 3. Sd8#
Vereinigung von Römer und Hamburger (Hilfsstein-Römer).
Der Hilfsstein sTe3 schaltet Da1 aus und dafür das analoge De5 ein.
Keywords: Sacrifice key (L)
Genre: 3#
FEN: 2K5/2pRN1p1/1pN1k1B1/2p3P1/8/4r3/3B4/4q3
Reprints: 1071 Beispiele zur Ideengeschichte des Schachproblems , p. 219, 1982
Input: Frank Müller, 2010-01-02
Last update: Dieter Berlin, 2023-01-28 more...
Genre: 3#
FEN: 2K5/2pRN1p1/1pN1k1B1/2p3P1/8/4r3/3B4/4q3
Reprints: 1071 Beispiele zur Ideengeschichte des Schachproblems , p. 219, 1982
Input: Frank Müller, 2010-01-02
Last update: Dieter Berlin, 2023-01-28 more...
1. Dd5! Ke3 2. Txe1#
1. ... Kf1 2. Df3#
1. ... Sc2,Sg2 2. Dd3#
1. ... Kf1 2. Df3#
1. ... Sc2,Sg2 2. Dd3#
Keywords: Miniature Collection (0001044), Miniature, Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/8/8/8/pQ5N/K3k3/3Rn3
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-15 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/8/8/8/pQ5N/K3k3/3Rn3
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-15 more...
1. Txd3 Kc4 2. Tc6#
Keywords: Miniature Collection (0309555)
Genre: 2#
FEN: 8/8/p2R4/K1k5/3R4/3p4/8/5B2
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/8/p2R4/K1k5/3R4/3p4/8/5B2
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Dd4! b2 2. Dxb4#
1. ... Kxa3 2. Da1#
1. ... Kxa3 2. Da1#
1. Df8
Z811 B12D MW NM
SCHRECKE: C+, popeye 4.87
1. Df8! (Zugzwang)
1. ... Sd5,S~ 2. Dxc8#
1. ... c5,c6 2. Df4# (2023-05-25)
comment
SCHRECKE: C+, popeye 4.87
1. Df8! (Zugzwang)
1. ... Sd5,S~ 2. Dxc8#
1. ... c5,c6 2. Df4# (2023-05-25)
comment
Keywords: Miniature Collection (0309013)
Genre: 2#
FEN: 1kbQ4/1Bp1n3/K7/8/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 1kbQ4/1Bp1n3/K7/8/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Td2
HX4
Originalfassung ohne Ba2
SCHRECKE: C+, popeye 4.87
1. Td2! (Zugzwang)
1. ... Sc2,S~ 2. Td1#
1. ... Sb1 2. Sc2#
1. ... Kb1 2. Td1# (2023-01-10)
comment
Originalfassung ohne Ba2
SCHRECKE: C+, popeye 4.87
1. Td2! (Zugzwang)
1. ... Sc2,S~ 2. Td1#
1. ... Sb1 2. Sc2#
1. ... Kb1 2. Td1# (2023-01-10)
comment
Keywords: Miniature Collection (0308641)
Genre: 2#
FEN: 8/8/8/8/8/nK2N3/PR6/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/8/8/8/8/nK2N3/PR6/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. a5
A16-44- ZDB NM Bd4
SCHRECKE: 1. a5! Kxb5 2. Db6#
1. ... d4 2. Dc6,De5# (Mattdual) (2023-05-25)
comment
SCHRECKE: 1. a5! Kxb5 2. Db6#
1. ... d4 2. Dc6,De5# (Mattdual) (2023-05-25)
comment
Keywords: Miniature Collection (0308708)
Genre: 2#
FEN: 8/8/5Q2/1Pkp4/Pp6/1K6/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/8/5Q2/1Pkp4/Pp6/1K6/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. De3! droht 2. Dc5#
1. ... Ld4 2. De6#
1. ... Ld6 2. De4#
1. ... Ld4 2. De6#
1. ... Ld6 2. De4#
Keywords: Miniature Collection (0008724), Mutate, Minimal, Miniature, Blocknutzung (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5N2/8/8/1K1kb1Q1/8/5P2/8/8
Reprints: 782 Schach-Echo 5, p. 79, 05/03/1956
186 Schachminiaturen Zweizüger , p. 49, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-15 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5N2/8/8/1K1kb1Q1/8/5P2/8/8
Reprints: 782 Schach-Echo 5, p. 79, 05/03/1956
186 Schachminiaturen Zweizüger , p. 49, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-15 more...
1. Kb3! Kb1 2. Txd1#
1. ... Kd2 2. De3#
1. ... Dxe1 2. Dxe1#
1. ... Kd2 2. De3#
1. ... Dxe1 2. Dxe1#
1. Kd3
B3b m NM
vf: a1=b2, Edvard af Hällström, 1903, Nya Pressen
Henrik Juel: C+ Popeye 4.61 (2023-01-20)
comment
vf: a1=b2, Edvard af Hällström, 1903, Nya Pressen
Henrik Juel: C+ Popeye 4.61 (2023-01-20)
comment
Keywords: Miniature Collection (0309347), anticipated (P1142611)
Genre: 2#
FEN: 8/1Q6/2pk4/5P2/1PKP4/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-01-20 more...
Genre: 2#
FEN: 8/1Q6/2pk4/5P2/1PKP4/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-01-20 more...
* 1. ... Sh6 2. De7# 1. ... Sf6 2. Te7# 1. ... Sba2 2. Dd5#
1. Dd4! Sgh6 2. Df6#
1. ... Se7 2. Tf6#
1. Dd4! Sgh6 2. Df6#
1. ... Se7 2. Tf6#
1. Df7
A10-23- Kc6
SCHRECKE: 1. Df7! (Zugzwang)
1. ... Ke5 2. Df6#
1. ... Kc6 2. De6,Dc7# (Mattdual) (2023-01-07)
comment
SCHRECKE: 1. Df7! (Zugzwang)
1. ... Ke5 2. Df6#
1. ... Kc6 2. De6,Dc7# (Mattdual) (2023-01-07)
comment
Keywords: Miniature Collection (0308490)
Genre: 2#
FEN: 8/8/P2k4/2pN1Q2/2K5/3P4/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/8/P2k4/2pN1Q2/2K5/3P4/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Sa5 Ka4 2. Ta2#
Keywords: Miniature Collection (0309478)
Genre: 2#
FEN: 8/1N6/8/2K5/2P5/k7/1R6/2B5
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/1N6/8/2K5/2P5/k7/1R6/2B5
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
* 1. ... dxc4 2. Dxc4#
1. Dd2! dxc4 2. Dd6#
1. ... d4 2. Da5#
1. Dd2! dxc4 2. Dd6#
1. ... d4 2. Da5#
1. Ke4? Kh5! 1. Ke5? h5!
1. Ke6! h5 2. Ke5 h6 3. Sg1 Kg5 4. Sf3#
1. ... Kh5 2. Kf6 Kh4 3. Sf4 h5 4. Sg2#
1. Ke6! h5 2. Ke5 h6 3. Sg1 Kg5 4. Sf3#
1. ... Kh5 2. Kf6 Kh4 3. Sf4 h5 4. Sg2#
* 1. ... exd2 2. Dxd2#
1. Sa3! e2 2. Dc2#
1. ... exd2 2. Df3#
1. Sa3! e2 2. Dc2#
1. ... exd2 2. Df3#
Keywords: Miniature Collection (0016424), Minimal (b), Miniature, Zugzwang-Goal, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/3K4/8/3kp3/3P4/1N1Q4
Reprints: 6 Deutsche Schachzeitung 4, p. 150, 04/1974
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-04 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/3K4/8/3kp3/3P4/1N1Q4
Reprints: 6 Deutsche Schachzeitung 4, p. 150, 04/1974
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-04 more...
1. Lf5
A9LB1 ZB2xD NM
SCHRECKE: C+, popeye 4.87
1. Lf5! (Zugzwang)
1. ... Kg8 2. e8=D#
1. ... Ke8 2. Lg6# (2022-10-19)
comment
SCHRECKE: C+, popeye 4.87
1. Lf5! (Zugzwang)
1. ... Kg8 2. e8=D#
1. ... Ke8 2. Lg6# (2022-10-19)
comment
Keywords: Miniature Collection (0309553)
Genre: 2#
FEN: 8/4Pk1B/3K3P/8/4N3/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/4Pk1B/3K3P/8/4N3/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Da7! (Zugzwang)
1. ... Ke6 2. Dd7#
1. ... Sf6,Se7,Sh6 2. De7#
1. ... c5 2. Dd7#
1. ... La2,Lb3,Lc4,Lh1,Lg2,Lf3,Le4,Lf7 2. Dd7#
1. ... Le6 2. Dc5#,Db8#,Dc7#
1. ... Ke6 2. Dd7#
1. ... Sf6,Se7,Sh6 2. De7#
1. ... c5 2. Dd7#
1. ... La2,Lb3,Lc4,Lh1,Lg2,Lf3,Le4,Lf7 2. Dd7#
1. ... Le6 2. Dc5#,Db8#,Dc7#
1. Thxh2
Keywords: Miniature Collection (0309556)
Genre: 2#
FEN: 8/8/8/8/8/3p4/3R3p/2k1K2R
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/8/8/8/8/3p4/3R3p/2k1K2R
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Sg5 Kd3 2. Dd1#
Keywords: Miniature Collection (0309554)
Genre: 2#
FEN: 8/8/4N3/N7/8/8/1Pk2P2/Q3K3
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: 8/8/4N3/N7/8/8/1Pk2P2/Q3K3
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Te1! Se7,Sg7 2. Sg3#
1. ... e2+ 2. Kf2#
1. ... e2+ 2. Kf2#
Keywords: Miniature Collection (0308687), Miniature, Zugzwang-Goal, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/5n2/4N3/4p3/4R2p/5K1k
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-01-04 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/5n2/4N3/4p3/4R2p/5K1k
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-01-04 more...
1. Th1!
1. Df3+!
1. gxh6 Kxh6 2. h8=D#
Keywords: Miniature Collection (0308671), Kindergarten Problem, Minimal, Miniature
Genre: 2#
Computer test: SCHRECKE (2023-01-26): C+, popeye 4.87
FEN: 8/7P/7p/5KPk/8/6P1/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Mario Richter, 2023-07-04 more...
Genre: 2#
Computer test: SCHRECKE (2023-01-26): C+, popeye 4.87
FEN: 8/7P/7p/5KPk/8/6P1/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Mario Richter, 2023-07-04 more...
* 1. ... b1=D 2. Tf2#
1. Dxb2! Ke3,Kf3,Kg3 2. Df2#
1. Dxb2! Ke3,Kf3,Kg3 2. Df2#
Keywords: Miniature Collection (0025251), Miniature, Capture key, Flight-giving key (dreifach), Mutate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/5K2/5B2/p4k2/Q7/Rp6/8
Reprints: 155 Schachminiaturen Zweizüger , p. 43, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-10 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/5K2/5B2/p4k2/Q7/Rp6/8
Reprints: 155 Schachminiaturen Zweizüger , p. 43, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-10 more...
1. b8=L! droht 2. Db5#
1. ... Kd8 2. Dc7#
Cook: 1. Db5+
1. ... Kd8 2. Dc7#
Cook: 1. Db5+
Keywords: Miniature Collection (0308618), Miniature, Rex solus, under-promotion key (L), Stalemate avoidance
Genre: 2#
Computer test: SCHRECKE: NL
FEN: 8/1P1k1K2/5P2/2Q5/8/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-01-04 more...
Genre: 2#
Computer test: SCHRECKE: NL
FEN: 8/1P1k1K2/5P2/2Q5/8/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-01-04 more...
1. Kf1!
* 1. ... Kg4 2. De4#
1. De1+ Kg4 2. De4#
1. ... Tg3 2. Dxg3#
1. De1+ Kg4 2. De4#
1. ... Tg3 2. Dxg3#
1. ... Sg6 2. Dg4#
1. ... Sf7 2. Dxf7#
1. De6! g4+,Sg6 2. Dxg4#
1. ... Sf7 2. Dxf7#
1. ... Sf7 2. Dxf7#
1. De6! g4+,Sg6 2. Dxg4#
1. ... Sf7 2. Dxf7#
Keywords: Miniature Collection (0308642)
Genre: 2#
FEN: 7n/8/7p/5Qpk/7p/7K/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2014-09-15 more...
Genre: 2#
FEN: 7n/8/7p/5Qpk/7p/7K/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2014-09-15 more...
1. g3! Sg5 2. Sh4 Se6 3. Sf7#
1. ... Sf6 2. Sf7+ Kg6 3. S3e5#
1. ... Sf8 2. g5+ Kh5 3. g4#
1. ... Sf6 2. Sf7+ Kg6 3. S3e5#
1. ... Sf8 2. g5+ Kh5 3. g4#
Keywords: Miniature Collection (0065302), Minimal, Miniature, Zugzwang-Goal
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 7K/7n/7k/4N3/6P1/5N2/6P1/8
Reprints: 30 The White Knights , p. 50, 1917
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-03-09 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 7K/7n/7k/4N3/6P1/5N2/6P1/8
Reprints: 30 The White Knights , p. 50, 1917
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-03-09 more...
1. Lb5! Ke5 2. Lc6 Kd6 3. Kg7 Ke5 4. Lf4#
1. ... Kd5 2. Lf4 Ke4 3. b3 Kd5 4. Lc6#
1. ... Kd5 2. Lf4 Ke4 3. b3 Kd5 4. Lc6#
Keywords: Miniature Collection (0088186), Miniature, Rex solus, Flight-giving key, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 7K/8/4N3/6B1/2BNk3/8/1P6/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-02 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 7K/8/4N3/6B1/2BNk3/8/1P6/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-02 more...
* 1. ... Sd3,Sxe2#
1. Tg3 Kh1 2. Sc3 Kh2 3. Sd1 Kh1 4. Sf2+ Kh2 5. Sh3 Kh1 6. Lh4 Kh2 7. Sg5 Kh1 8. Lh3 Kh2 9. Tg4 Kh1 10. Lf2 Kh2 11. Lg2 Sd3,Se2#
1. Tg3 Kh1 2. Sc3 Kh2 3. Sd1 Kh1 4. Sf2+ Kh2 5. Sh3 Kh1 6. Lh4 Kh2 7. Sg5 Kh1 8. Lh3 Kh2 9. Tg4 Kh1 10. Lf2 Kh2 11. Lg2 Sd3,Se2#
Genre: s#
FEN: 8/7p/4p2P/1p1pP1BP/bP1P1KB1/1p2PP2/pP2N2k/R1n3R1
Input: Frank Müller, 2011-04-27
Last update: Marcin Banaszek, 2020-12-27 more...
1. Sf4-g6!
SP: Seven years later, Boros succeeded in obtaining a first prize in a major
international tourney with a version of this: see P1066449. (2022-10-31)
SCHRECKE: C+, popeye 4.87
1. Sg6! droht 2. De5#
1. ... Kxf5+ 2. Sf4#
1. ... Ke3+ 2. Df4#
1. ... Kd5+ 2. e4#
1. ... Td5 2. Df4#
1. ... Td6 2. Sxd6# (2022-11-01)
comment
international tourney with a version of this: see P1066449. (2022-10-31)
SCHRECKE: C+, popeye 4.87
1. Sg6! droht 2. De5#
1. ... Kxf5+ 2. Sf4#
1. ... Ke3+ 2. Df4#
1. ... Kd5+ 2. e4#
1. ... Td5 2. Df4#
1. ... Td6 2. Sxd6# (2022-11-01)
comment
Genre: 2#
FEN: 4N3/2Q4B/1B6/5P2/b2rkN1K/6p1/3RP3/3rR1b1
Input: Felber, Volker, 2011-11-08
Last update: Felber, Volker, 2011-11-08 more...
SCHRECKE: C+, popeye 4.87
1. b4! droht 2. Sd8#
1. ... Se3 2. Sfxd4#
1. ... Sg3 2. Se5#
1. ... Sxd6 2. Tc7#
1. ... Se7,Sg7 2. Lxd7# (2022-12-21)
comment
1. b4! droht 2. Sd8#
1. ... Se3 2. Sfxd4#
1. ... Sg3 2. Se5#
1. ... Sxd6 2. Tc7#
1. ... Se7,Sg7 2. Lxd7# (2022-12-21)
comment
Genre: 2#
FEN: 1B2B3/R2b3r/1pkPN2p/1p3n2/3pP2p/1Pr2N1K/6pb/2R3q1
Input: Felber, Volker, 2011-11-08
Last update: Felber, Volker, 2011-11-08 more...
1. Th8! droht 2. Lf4#
1. ... Dd4 2. Dd8#
1. ... De4 2. Sf3#
1. ... Dg4 2. Sf5#
1. ... Dd4 2. Dd8#
1. ... De4 2. Sf3#
1. ... Dg4 2. Sf5#
Keywords: Schiffmann defence (dreifach), Battery creation, pin-mate (dreifach)
Genre: 2#
FEN: KQ3R2/1p3B2/pPb1P2B/2p5/rRq4k/4N2p/5P2/3rNn2
Reprints: 982 Beispiele zur Ideengeschichte des Schachproblems , p. 202, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-03-27 more...
Genre: 2#
FEN: KQ3R2/1p3B2/pPb1P2B/2p5/rRq4k/4N2p/5P2/3rNn2
Reprints: 982 Beispiele zur Ideengeschichte des Schachproblems , p. 202, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-03-27 more...
1. Da1-a8!
Schwalbe (46) 10.1931, S.207, #1718c gibt an: 1.Da8! (aber unlösbar nach 1.-.Bd5?). Haben die Schwalben etwas übersehen?
Anton Baumann: 1.Da8! (Zzw.) d5 2.Ld4+ Kd6 3.Dxd8#
1. ... L~ 2.Sd3+ nebst 3.f4#
1. ... b3 2.Ld4+ Kd6 3.Da3#
1. ... Sc~ 2.Sd7+ nebst 3.Txe6#
1. ... Sg2 2.Sxd7+ Txd7 3.Txf5#
1. ... fxg4 2.De4+ Lxe4 3.Sxg4
1. ... Txa8 2.Ld4+ Kd6 3.Txd7#
DL minor 1. ... Lxg4 2.Sd3+,De4+ (2023-12-16)
comment
Anton Baumann: 1.Da8! (Zzw.) d5 2.Ld4+ Kd6 3.Dxd8#
1. ... L~ 2.Sd3+ nebst 3.f4#
1. ... b3 2.Ld4+ Kd6 3.Da3#
1. ... Sc~ 2.Sd7+ nebst 3.Txe6#
1. ... Sg2 2.Sxd7+ Txd7 3.Txf5#
1. ... fxg4 2.De4+ Lxe4 3.Sxg4
1. ... Txa8 2.Ld4+ Kd6 3.Txd7#
DL minor 1. ... Lxg4 2.Sd3+,De4+ (2023-12-16)
comment
Genre: 3#
FEN: 3r1R2/2npR3/4pNP1/1PB1kp2/1pp2NPn/2p1Pb2/2P2P2/Q1K5
Input: Felber, Volker, 2011-11-08
Last update: Felber, Volker, 2011-11-08 more...
1. Kh8! (Zugzwang)
1. ... Kxa2 2. Dg8+ Ka1 3. Da8#
2. ... Ka3 3. Db3#
2. ... c4 3. Da8#
2. ... d5 3. Da8#
1. ... b4 2. Sc4 ... 3. Dxb2#
1. ... c4 2. Dg1+ Kxa2 3. Da7#
2. ... b1=D,b1=S,b1=T,b1=L 3. Dxb1#
1. ... d6,d5 2. Dxh7 Kxa2 3. Da7#
1. ... h6,h6 2. Dg6 Kxa2 3. Da6#
1. ... Kxa2 2. Dg8+ Ka1 3. Da8#
2. ... Ka3 3. Db3#
2. ... c4 3. Da8#
2. ... d5 3. Da8#
1. ... b4 2. Sc4 ... 3. Dxb2#
1. ... c4 2. Dg1+ Kxa2 3. Da7#
2. ... b1=D,b1=S,b1=T,b1=L 3. Dxb1#
1. ... d6,d5 2. Dxh7 Kxa2 3. Da7#
1. ... h6,h6 2. Dg6 Kxa2 3. Da6#
Chaque coup des Noirs dégage une ligne dont s'empare la D blanche pour faire mat sur 5 cases différentes!
SCHRECKE: C+, popeye 4.87 (2023-07-07)
comment
SCHRECKE: C+, popeye 4.87 (2023-07-07)
comment
Genre: 3#
FEN: 6K1/3p2Qp/8/1pp5/8/8/Pp1N4/k7
Reprints: 22 Comoedia 08/10/1933
31 Riesaer Tageblatt und Anzeiger 12/10/1934
Input: Felber, Volker, 2011-11-08
Last update: Mario Richter, 2023-07-07 more...
Genre: Fairies
FEN: 2R1B3/2PP1K2/P1k2p2/Pp1rp3/1pb2n2/1N1p1r2/3P3p/2R4Q
Input: Felber, Volker, 2011-11-08
Last update: Frank Müller, 2011-11-08 more...
53 - P1222569
Jozsef A. von Almay
Magyar Sakkvilag 1931
Szasz-Memorial
2.-3. Preis geteilt
(8+10)
h=4
Jozsef A. von Almay
Magyar Sakkvilag 1931
Szasz-Memorial
2.-3. Preis geteilt
(8+10)
h=4
1. d5xc4 Sh6xf7 2. c4xd3 Sf7xg5 3. Kb3-c4 Sg5xf3 4. Kc4-d5 Sf3-d2=;
Genre: Fairies
FEN: 3R2B1/5p2/1K1br2N/3pn1pR/2Pp4/1k1N1p2/6r1/7Q
Input: Felber, Volker, 2011-11-08
Last update: Frank Müller, 2011-11-08 more...
1. S6c5! droht 2. Dd1#
1. ... Txc5 2. Td6#
1. ... Lxc5 2. Sc3#
1. ... d6 2. Sf6#
1. ... e2 2. Td2#
1. ... Txc5 2. Td6#
1. ... Lxc5 2. Sc3#
1. ... d6 2. Sf6#
1. ... e2 2. Td2#
Keywords: Theme B2
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2b5/b2p4/2r1N1R1/1B1kp3/4N1Q1/4p2K/2R5/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-08-14 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2b5/b2p4/2r1N1R1/1B1kp3/4N1Q1/4p2K/2R5/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-08-14 more...
1. c4! droht 2. Kc2+ Ka2 3. Db1#
1. ... Ka2 2. c5+ Ka1 3. Kc2#
2. ... b3 3. Txa3#
1. ... Dxa8 2. Dxa8+ Ta7 3. Dxa7#
1. ... b3 2. De4 ... 3. Db1#
1. ... Th7 2. bxa3+ Tg7 3. axb4#
2. ... Txh8 3. axb4#
2. ... Lg7 3. axb4#
1. ... Ka2 2. c5+ Ka1 3. Kc2#
2. ... b3 3. Txa3#
1. ... Dxa8 2. Dxa8+ Ta7 3. Dxa7#
1. ... b3 2. De4 ... 3. Db1#
1. ... Th7 2. bxa3+ Tg7 3. axb4#
2. ... Txh8 3. axb4#
2. ... Lg7 3. axb4#
verdruckt? - ND Schwalbe (75) 03/1934, S.46, Nr.2960 (dort fehlt wTd2)
dito 'Haaner Zeitung' - dort falsch wTe2 statt richtig d2
SCHRECKE: C+, popeye 4.87 (2023-05-08)
comment
dito 'Haaner Zeitung' - dort falsch wTe2 statt richtig d2
SCHRECKE: C+, popeye 4.87 (2023-05-08)
comment
Genre: 3#
FEN: R4b1B/6r1/4B1p1/8/1p3p2/q3P3/1PPR4/k1K4Q
Reprints: 1 Haaner Zeitung 07/10/1934
Magyar sakk-feladvanyszerzok antologiaja , p. 721, 2015
Input: Felber, Volker, 2011-11-08
Last update: Mario Richter, 2023-05-08 more...
1. Sd3! droht 2. De5#/Tb6#/Sf8#/Sc5#/Sg5#/Sxf4#
1. ... Dxh3,Txc4 2. De5#
1. ... Tg4,Lg4 2. Tb6#
1. ... Te4 2. Sf8#
1. ... Td4 2. Sc5#
1. ... bxc4 2. Sxf4#
1. ... Lxg6 2. Sg5#
1. ... Dxh3,Txc4 2. De5#
1. ... Tg4,Lg4 2. Tb6#
1. ... Te4 2. Sf8#
1. ... Td4 2. Sc5#
1. ... bxc4 2. Sxf4#
1. ... Lxg6 2. Sg5#
Keywords: Fleck Theme, Bishop sacrifice, pin-mate (fünffach), Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1RK5/2B1p2N/p3k1P1/rp2Nq1b/pPP2r1p/P3bp1B/1Q3P2/4R3
Reprints: 1114 Beispiele zur Ideengeschichte des Schachproblems , p. 227, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-08-29 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1RK5/2B1p2N/p3k1P1/rp2Nq1b/pPP2r1p/P3bp1B/1Q3P2/4R3
Reprints: 1114 Beispiele zur Ideengeschichte des Schachproblems , p. 227, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-08-29 more...
1. ... h2 2. Sg6 Kh3 3. Tg2 fxg2#
Anton Baumann: unlösbar: 2.Tg2 f2! sowie 1. ... f2!
Vermutlich fehlt ein wBf2.
Mit +wBf2 (7+3): C+ Gustav 4.2a (2024-04-01)
A.Buchanan: According to WinChloe, there is indeed a wBf2, have added it here to fix the typo (2024-04-02)
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)
comment
Vermutlich fehlt ein wBf2.
Mit +wBf2 (7+3): C+ Gustav 4.2a (2024-04-01)
A.Buchanan: According to WinChloe, there is indeed a wBf2, have added it here to fix the typo (2024-04-02)
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)
comment
Keywords: No legal last move for Black
Genre: Retro, s#
Computer test: HC+ Gustav 4.2a & trivial retro-logic
FEN: 8/8/8/6P1/4NNPk/5p1p/5P2/6RK
Reprints: 10 Zertem Doopravdy 1941
Input: Frank Müller, 2012-08-16
Last update: A.Buchanan, 2024-04-02 more...
Genre: Retro, s#
Computer test: HC+ Gustav 4.2a & trivial retro-logic
FEN: 8/8/8/6P1/4NNPk/5p1p/5P2/6RK
Reprints: 10 Zertem Doopravdy 1941
Input: Frank Müller, 2012-08-16
Last update: A.Buchanan, 2024-04-02 more...
1. Dc7! e6 2. Sg7 e5 3. Lg2 e4 4. De5 e3 5. Se8+ Lxe5#
1. ... e5 2. Lg2 e4 3. Sh6 e3 4. g7+ Kxh7 5. g8=T+ Lxc7#
1. ... e5 2. Lg2 e4 3. Sh6 e3 4. g7+ Kxh7 5. g8=T+ Lxc7#
Keywords: Pawn step variations
Genre: s#
FEN: Rb5k/4p2P/2B3P1/5NPp/5QpB/6K1/8/8
Input: Frank Müller, 2013-01-18
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: Rb5k/4p2P/2B3P1/5NPp/5QpB/6K1/8/8
Input: Frank Müller, 2013-01-18
Last update: Marcin Banaszek, 2021-09-04 more...
59 - P1280777
Imre Telkes
Magyar Sakkvilag 1942
Version Vladimir Birek (Zagreb)
1. Preis
(10+12)
h#27
0.1.1...
Imre Telkes
Magyar Sakkvilag 1942
Version Vladimir Birek (Zagreb)
1. Preis
(10+12)
h#27
0.1.1...
1. ... Kd1 2. Lg1 e5 3. Lf2 e6 4. Lxe1 Kxe1 5. Ka6 Kd1 6. Ka7 Ke1 7. Kb8 Kd1 8. Kc8 Ke1 9. Kd8 Kd1 10. Ke8 Ke1 11. Kf8 Kd1 12. Kg7 Ke1 13. Kf6 Kd1 14. Ke5 Ke1 15. Kd4 Kd1 16. Kxc5 Ke1 17. Kxc6 c5 18. Kxc5 Kd1 19. Kd4 Ke1 20. c5 Kd1 21. c4 Ke1 22. c3 Kd1 23. c2+ Ke1 24. c1=S Sxa3 25. Sxe2 Kxe2 26. Td1 Kxd1 27. Kc3 Sb5#
Duplicate Diagram: P1114845
Siehe dazu das h#24 von Telkes unter P0569728.
Dazu schreibt die harmonie: 'Hier wurde ein h#24 von Imre Telkes durch Hinzufügen von wTe1 und sLh2 und das Versetzen beider Könige um 2,5 Züge verlängert. Die Stellung ist erspielbar (der sUW-Läufer entstand auf g1).'
Anton Baumann: C+ Gustav 4.1d (2021-06-28)
comment
Dazu schreibt die harmonie: 'Hier wurde ein h#24 von Imre Telkes durch Hinzufügen von wTe1 und sLh2 und das Versetzen beider Könige um 2,5 Züge verlängert. Die Stellung ist erspielbar (der sUW-Läufer entstand auf g1).'
Anton Baumann: C+ Gustav 4.1d (2021-06-28)
comment
Keywords: Obvious promotion
Genre: h#
FEN: 8/2p1p3/2P5/k1P5/1pP1P3/bp2p1p1/rp2P1Pb/rNK1RB2
Reprints: 3 harmonie , p. 91, 12/2007
Input: Felber, Volker, 2013-11-26
Last update: Olaf Jenkner, 2013-11-26 more...
Genre: h#
FEN: 8/2p1p3/2P5/k1P5/1pP1P3/bp2p1p1/rp2P1Pb/rNK1RB2
Reprints: 3 harmonie , p. 91, 12/2007
Input: Felber, Volker, 2013-11-26
Last update: Olaf Jenkner, 2013-11-26 more...
1. Ta3! g2 2. La4 Kxa6 3. Lc6+ Lxa3#
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3Q4/k3b2R/P7/R7/8/1B2n1p1/p2P4/N1K3B1
Reprints: 108 Allgemeine Zeitung Chemnitz 22/08/1926
Input: Felber, Volker, 2014-11-05
Last update: Dieter Berlin, 2023-12-14 more...
1. e7 De2 2. Tg3+ Kd2,K~ 3. Te3! Dxe3 4. Sc2,Sc4
3. ... Dh2 4. Kc8
1. ... Dh2+ 2. Kc6 De2! 3. Sb5 Kd2 4. Td1
3. ... Kb2 4. Tb1
3. ... Kb4 4. Tg4
3. ... Kc4 4. Sd6
3. ... Kd3 4. Td1
2. ... De5 3. Tg3 Kb4 4. Sc2
3. ... Dh2 4. Kc8
1. ... Dh2+ 2. Kc6 De2! 3. Sb5 Kd2 4. Td1
3. ... Kb2 4. Tb1
3. ... Kb4 4. Tg4
3. ... Kc4 4. Sd6
3. ... Kd3 4. Td1
2. ... De5 3. Tg3 Kb4 4. Sc2
vgl. P1309771
Anton Baumann: Nach 1.e7 Dh2+ 2.Kc6 De5! 3.Tg3+ Kb4 4.Sc2+ Kc4! gibt es keinen Gewinnweg für Weiss!?
5.Te3? Dd5+ 6.Kb6 Db5+ 7.Kc7 Dxa5+ =
5.Tg4+ Kc3! oder 5.Se3+ Kd4! führen ebenfalls nicht zum Gewinn. (2022-11-18)
comment
Anton Baumann: Nach 1.e7 Dh2+ 2.Kc6 De5! 3.Tg3+ Kb4 4.Sc2+ Kc4! gibt es keinen Gewinnweg für Weiss!?
5.Te3? Dd5+ 6.Kb6 Db5+ 7.Kc7 Dxa5+ =
5.Tg4+ Kc3! oder 5.Se3+ Kd4! führen ebenfalls nicht zum Gewinn. (2022-11-18)
comment
Genre: Studies
FEN: 8/2K5/4P2p/P7/8/N1k5/1q6/6R1
Reprints: Politiek en Cultuur 01/1939
Input: Mario Richter, 2015-09-17
Last update: Mario Richter, 2015-09-17 more...
1. Kg8 h4 2. Kf8 Kf6 3. Ke8! Ke6 4. Kd8! Kd6 5. Kc8! Kc6 6. Kb8! h3 7. Ka7 Kd5 8. Kb6 Ke4 9. Kc5 Kf3 10. Kd4 Kg2 11. Ke3 Kxh2 12. Kf2
2. ... Kf5 3. Ke7! Ke5 4. Kd7 Kd5 5. Kc7! Ke4 6. Kd6 Kf3 7. Ke5 Kg2 8. Kf4 Kxh2 9. Kf3!
2. ... Kf5 3. Ke7! Ke5 4. Kd7 Kd5 5. Kc7! Ke4 6. Kd6 Kf3 7. Ke5 Kg2 8. Kf4 Kxh2 9. Kf3!
Anton Baumann: nach 2. ...Kf6 3.Ke8 Ke6 4.Kd8 Kd6 5.Kc8 Kc6 geht neben 6.Kb8... auch 6.h3! Kd6 7.Kb7 Ke5 8.Kc6 Kf4 9.Kd5 Kg3 10.Ke4 Kh3 11.Kf3 =
desgleichen nach 2. ...Kf5 3.Ke7 Ke5 4.Kd7 Kd5 geht statt 5.Kc7... auch 5.h3! Ke5 6.Kc6 Kf4 7.Kd5 ... (2022-02-03)
comment
desgleichen nach 2. ...Kf5 3.Ke7 Ke5 4.Kd7 Kd5 geht statt 5.Kc7... auch 5.h3! Ke5 6.Kc6 Kf4 7.Kd5 ... (2022-02-03)
comment
Keywords: Kindergarten Problem
Genre: Studies
FEN: 7K/8/6k1/7p/8/8/7P/8
Input: Rainer Staudte, 2017-08-13
Last update: Alfred Pfeiffer, 2017-08-14 more...
Genre: Studies
FEN: 7K/8/6k1/7p/8/8/7P/8
Input: Rainer Staudte, 2017-08-13
Last update: Alfred Pfeiffer, 2017-08-14 more...
1. exf8=D+? Kxf8 2. Sd7+ Kg7! Remiss
1. exf8=sS+? Sxe6! Schwarz gewinnt!
1. exf8=sL+? Lf8-e7! 2. Sd7 patt
1. exf8=sT+? Ld8-e7! 2. Kxc7 patt
1. exf8=sD+! De7 2. Sd7 Dxe6+ 3. fxe6 Ke7 4. Sf5+ Kxe6 5. Lg4!
1. ... Le7 2. Kxc7 Dg7 3. Sxe4 Dg6 4. fxg6
Cook: 1. exf8=D+ Kxf8 2. Kd7! Zugzwang!
1. exf8=sS+? Sxe6! Schwarz gewinnt!
1. exf8=sL+? Lf8-e7! 2. Sd7 patt
1. exf8=sT+? Ld8-e7! 2. Kxc7 patt
1. exf8=sD+! De7 2. Sd7 Dxe6+ 3. fxe6 Ke7 4. Sf5+ Kxe6 5. Lg4!
1. ... Le7 2. Kxc7 Dg7 3. Sxe4 Dg6 4. fxg6
Cook: 1. exf8=D+ Kxf8 2. Kd7! Zugzwang!
Reprints: Outrageous Chess Problems, Burt Hochberg, Page 84
Superproblem.ru: http://superproblem.ru/archive/raznoe/S_umor-1.html (Most of the moves are taken from here)
chessstackexchange.com: https://chess.stackexchange.com/questions/21489/how-likely-is-it-that-a-non-orthodox-promotion-is-optimal/26958#26958
James Malcom: How do you add in the author name exactly? It's Gyula Breyer. After about a month of not using my editing powers, here is the first problem I have chosen to enter in! I will be adding more joke promotion problems in here soon and classify them a little bit more. (2020-01-28)
Mario Richter: Fritz 6 gives
1. exf8=N+ Kxf8 2. Kd7 Ng5 3. Nc6 Bxe6+ 4. fxe6 Nxe6 5. Kxe6 Rg8 6. Nxd8 f5 7. Kf6 Rg6+ 8. Bxg6 hxg6 9. Ne6+ Ke8 10. Kxg6 f4 11. exf4 exf4 12. Nxf4
as a win for White (+7.44)
Can somebody with a stronger chess program find a better defense for Black? (2020-02-11)
James Malcom: It seems that 2. Kd7! is the one move that cooks this problem. The Black knight can’t move to release Black’s pieces as then Black will lose their bishop. 2. Nd7+ merely draws. (2020-02-12)
Peter Wong: Not only is there a cook, but the intention doesn't seem to work either. If you manually set up the position after 1.exf8=black queen for the Stockfish engine, it finds no clear win for White. (2020-02-12)
James Malcom: Well in the intention, if 1... Be7? then 2. Kc7 Qg7 3. Nxe4 Qg2 4. Nd6+ Kf8 5. Nd7+ Kg7 6. Ne8#. It's only after 1... Qe7 2. Nd7 Qex6 3. fxe6 Ke7 does it become a draw. It seems that all known tasks with White promoting to a Black queen are cooked. It should not be surprising, but it is indeed sad. Not even Bengston's draw study P1372297 is correct. It shouldn't be to hard to make a new, correct draw study, whether or not it's based on Bengston's work, but now a winning one seems further elusive as this seems to be the only way work of it's kind. (2020-02-13)
SP: After "1... Qe7 2. Nd7 Qex6 3. fxe6 Ke7" instead of a draw there is a mate in 5:
4.Sf5+ Ke6: 5.Lg4 Sd6,Sg5 6.Sc5+ & 7.Lh5+ or
4.-- Ke8 5.Kb7 (6.Kc8 & 7.e7) etc.
Did you perhaps mean 3.-- Le7? Breyer intended 4.Kc7: for that.
Further reprint: LXV p. 52 Boros / Lindner 1939 Anthology. (2022-05-17)
comment
Superproblem.ru: http://superproblem.ru/archive/raznoe/S_umor-1.html (Most of the moves are taken from here)
chessstackexchange.com: https://chess.stackexchange.com/questions/21489/how-likely-is-it-that-a-non-orthodox-promotion-is-optimal/26958#26958
James Malcom: How do you add in the author name exactly? It's Gyula Breyer. After about a month of not using my editing powers, here is the first problem I have chosen to enter in! I will be adding more joke promotion problems in here soon and classify them a little bit more. (2020-01-28)
Mario Richter: Fritz 6 gives
1. exf8=N+ Kxf8 2. Kd7 Ng5 3. Nc6 Bxe6+ 4. fxe6 Nxe6 5. Kxe6 Rg8 6. Nxd8 f5 7. Kf6 Rg6+ 8. Bxg6 hxg6 9. Ne6+ Ke8 10. Kxg6 f4 11. exf4 exf4 12. Nxf4
as a win for White (+7.44)
Can somebody with a stronger chess program find a better defense for Black? (2020-02-11)
James Malcom: It seems that 2. Kd7! is the one move that cooks this problem. The Black knight can’t move to release Black’s pieces as then Black will lose their bishop. 2. Nd7+ merely draws. (2020-02-12)
Peter Wong: Not only is there a cook, but the intention doesn't seem to work either. If you manually set up the position after 1.exf8=black queen for the Stockfish engine, it finds no clear win for White. (2020-02-12)
James Malcom: Well in the intention, if 1... Be7? then 2. Kc7 Qg7 3. Nxe4 Qg2 4. Nd6+ Kf8 5. Nd7+ Kg7 6. Ne8#. It's only after 1... Qe7 2. Nd7 Qex6 3. fxe6 Ke7 does it become a draw. It seems that all known tasks with White promoting to a Black queen are cooked. It should not be surprising, but it is indeed sad. Not even Bengston's draw study P1372297 is correct. It shouldn't be to hard to make a new, correct draw study, whether or not it's based on Bengston's work, but now a winning one seems further elusive as this seems to be the only way work of it's kind. (2020-02-13)
SP: After "1... Qe7 2. Nd7 Qex6 3. fxe6 Ke7" instead of a draw there is a mate in 5:
4.Sf5+ Ke6: 5.Lg4 Sd6,Sg5 6.Sc5+ & 7.Lh5+ or
4.-- Ke8 5.Kb7 (6.Kc8 & 7.e7) etc.
Did you perhaps mean 3.-- Le7? Breyer intended 4.Kc7: for that.
Further reprint: LXV p. 52 Boros / Lindner 1939 Anthology. (2022-05-17)
comment
Keywords: Joke, Joke promotion, Checking key
Genre: Studies
FEN: 1N1bknbr/2p1Pn1p/2K1Rp1p/4pP1B/p3p3/p3P1N1/P6P/8
Reprints: 102 Outrageous Chess Problems , p. 84, 2005
SuperProblem (Website) 08/08/2013
Input: James Malcom, 2020-01-28
Last update: James Malcom, 2023-09-04 more...
Genre: Studies
FEN: 1N1bknbr/2p1Pn1p/2K1Rp1p/4pP1B/p3p3/p3P1N1/P6P/8
Reprints: 102 Outrageous Chess Problems , p. 84, 2005
SuperProblem (Website) 08/08/2013
Input: James Malcom, 2020-01-28
Last update: James Malcom, 2023-09-04 more...
1. Lg7 Ke8 2. Lf8 Kd8 3. Lg7 Kd7 4. Lf8 Kc6 5. Lg7 Kb5 6. Lf8 Kb4 7. Lg7 Kc3 8. Lf8 Kd2 9. Lg7 Ke1 10. Lf8 Kf1 11. Lg7 Kg1 12. Lf8 Kh2 13. Lg7 Kh3 14. Lf8 Kg4 15. Lg7 Kxf3 16. Lf8 Ke2 17. Lg7 Kd2 18. Lf8 Kc3 19. Lg7 Kc4 20. Lf8 Kb5 21. Lg7 Kc6 22. Lf8 Kd7 23. Lg7 Ke8 24. Lf8 Kxf8 25. f3 Ke8 26. Kg7 Kd8 27. Kf8 Kc8 28. Ke8 Kb7 29. Kd8 Kb6 30. Kc8 Kc6 31. Kb8 Kd7 32. Ka8 Ke8 33. Kb8 Kf8 34. Kc8 Kxg8 35. Kd8 Kf8 36. Kc8 Kxe7 37. Kb8 Kd7 38. Ka8 Kc6 39. Kb8 e7 40. Kc8 e8=D#,e8=T#
Henrik Juel: The late part of the solution is dualistic (2020-08-14)
Joost de Heer: The first dual is already at move 6 (Kb4 or Kc4), so it's not just the late part that's dualistic. (2023-01-30)
comment
Joost de Heer: The first dual is already at move 6 (Kb4 or Kc4), so it's not just the late part that's dualistic. (2023-01-30)
comment
Keywords: Promotion in the mating move, under-promotion in mating move (T)
Genre: h#
FEN: 5bnk/4pK1p/3pPp1p/3P1P1P/3P1p2/3P1p2/5P2/8
Input: Rainer Staudte, 2020-08-14
Last update: James Malcom, 2023-01-31 more...
Genre: h#
FEN: 5bnk/4pK1p/3pPp1p/3P1P1P/3P1p2/3P1p2/5P2/8
Input: Rainer Staudte, 2020-08-14
Last update: James Malcom, 2023-01-31 more...
1. Dd1! droht Te8+ 1. ... Ld5 2. Dg4+ f5 3. exf6ep#
1. ... Td5 2. Te8+ Kd7 3. Lb5#
1. ... Sg6 2. Dd6+ Kf5 3. Dxg6#
Grimshaw-Verstellung auf d5, verbunden mit En passant-Schlag Kombination.
1. ... Td5 2. Te8+ Kd7 3. Lb5#
1. ... Sg6 2. Dd6+ Kf5 3. Dxg6#
Grimshaw-Verstellung auf d5, verbunden mit En passant-Schlag Kombination.
Keywords: Aristocrat, Minimal, Miniature
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/8/8/8/5n2/2R1RK2/3k4
Input: Felber, Volker, 2021-03-09
Last update: Rainer Staudte, 2021-03-10 more...
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/8/8/8/5n2/2R1RK2/3k4
Input: Felber, Volker, 2021-03-09
Last update: Rainer Staudte, 2021-03-10 more...
1. Te5! droht 2. Taxd5#
1. ... Le4 2. Txe4#
1. ... La2 2. Te4#
1. ... Kxe5 2. Lc3#
1. ... Sc3 2. Lf2#
1. ... Sb4,Sd5~ 2. Se2#
1. ... Le4 2. Txe4#
1. ... La2 2. Te4#
1. ... Kxe5 2. Lc3#
1. ... Sc3 2. Lf2#
1. ... Sb4,Sd5~ 2. Se2#
in der 'VossZ' ist als Autor nur angegeben "S. Gold", konkreter Autorname und Quelle von http://sakk-magazin.hu/4si/kerdes.php?sorszam=229&lejatszo=2 übernommen
more ...
comment
more ...
comment
Genre: 2#
Computer test: Popeye 4.61 C+ Popeye 4.61
FEN: 8/8/Q7/R2n4/3k1p1K/6N1/4R3/1b2B3
Reprints: Vossische Zeitung 25/10/1914
Input: Mario Richter, 2021-04-22
Last update: A.Buchanan, 2021-04-23 more...
1. d1=L! Le3 2. d2 Kf5 3. Kc1 Lh6 4. Lc2+ Kg5 5. d1=L Kh4#
Genre: h#
FEN: 8/qp2p3/1bp1P3/4P3/r2p1K2/3p2P1/1nkp1P2/1rB3nb
Reprints: 529 Deutsche Schachzeitung 9, p. 224, 06/1954
Input: Dieter Berlin, 2021-06-19
Last update: Dieter Berlin, 2021-06-19 more...
1. Sg2! droht 2. Df5# 2. Dh4# 2. Dg6#
1. ... Tf3 2. Dh4# A 2. Dg6# B
1. ... Th3 2. Dg6# B 2. Df5# C
1. ... f5 2. Dxf5# C 2. Dh4# A
1. ... Se3 2. Dh4# A 2. Dg6# B
1. ... Td4 2. Dg6# B 2. Df5# C
1. ... Kg5 2. Dg6#
1. ... Sf4 2. Df5#
1. ... Se7 2. Dh4#
1. ... Tf3 2. Dh4# A 2. Dg6# B
1. ... Th3 2. Dg6# B 2. Df5# C
1. ... f5 2. Dxf5# C 2. Dh4# A
1. ... Se3 2. Dh4# A 2. Dg6# B
1. ... Td4 2. Dg6# B 2. Df5# C
1. ... Kg5 2. Dg6#
1. ... Sf4 2. Df5#
1. ... Se7 2. Dh4#
Henrik Juel: three threats and five duals, but perhaps this mess is supposed to be thematic? (2021-09-22)
comment
comment
Keywords: Fleck Theme, Brogi-Thema
Genre: 2#
FEN: 8/7K/5p2/3n3k/4Q2N/3r4/8/8
Input: Rainer Staudte, 2021-09-22
Last update: Rainer Staudte, 2021-09-22 more...
Genre: 2#
FEN: 8/7K/5p2/3n3k/4Q2N/3r4/8/8
Input: Rainer Staudte, 2021-09-22
Last update: Rainer Staudte, 2021-09-22 more...
1. Sd5! droht 2. Sef6#
1. ... Dxd5 2. De5#
1. ... Sf4 2. Sxf4#
1. ... Dxc3 2. Sexc3#
1. ... Txd5 2. Sc5#
1. ... Dxd5 2. De5#
1. ... Sf4 2. Sxf4#
1. ... Dxc3 2. Sexc3#
1. ... Txd5 2. Sc5#
1. bxc6ep!
Auflösung Dr. Jenö Bán:
R: 1. ... c7-c5 2. Kd7-e6 Df7-e8 3. Kc6-d7 Ke5-e4 4. Sd2-f1 Lg7-f8 5. Sf2-h1 Da2-f7 6. Tf8-f3 Sa4-c3 7. f7-f8=T Ke6-e5 8. f6-f7 Kf7-e6 9. f5-f6 Db1-a2 10. f4-f5 Lf5-d3 11. Kd5-c6 Tg8-b8 12. Kc4-d5 Tb8-b7 13. La8-g2 Lh6-g7 14. Df1-h3 Lg7-h6 15. Tg1-g3 Lh6-g7 16. Th1-g1 Dd1-b1 17. Sh3-f2 Ke8-f7 18. Sg1-h3 Sc5-a4 19. a7-a8=L Lc8-f5 20. a6-a7 Sf7-h8 21. a5-a6 Th8-g8 22. a4-a5 Ta8-b8 23. a2-a4 Sa6-c5 24. Kc3-c4 a5xTb4 25. Tb1-b4 Lf8-h6 26. Ta1-b1 f5xLg4 27. Sb1-d2 d2-d1=D 28. Dd1-f1 d3-d2 29. Le1-h4 Sh6-f7 30. Ld2-e1 f7-f5 31. Lc1-d2 Sg8-h6 32. Kd2-c3 g7-g6 33. Ke1-d2 Sb8-a6 34. b4-b5 a7-a5 35. b2-b4 b7-b6 36. d2xDe3 Dd4-e3 37. f2-f4 Dd8-d4 38. Lh3-g4 d4-d3 39. Lf1-h3 d5-d4 40. g4-g5 d7-d5 41. g2-g4
Schwarz schlug axb und fxg, der weiße Doppelbauer e2e3 erfodert eine weißen Schlag, damit sind alle fehlenden Steine erklärt. Der fehlende sBd7 mußte schlaglos auf d1 umwandeln, bevor er geschlagen werden konnte, also stammt wBe3 von d2, und die wBBa2 und f2 haben auf a8 bzw. f8 umgewandelt, bevor sie geschlagen wurden. Nur zuletzt R: 1. ... c7-c5 verhindert das weiße Retropatt, also ist der ep_Schlüssel legal.
Auflösung Dr. Jenö Bán:
R: 1. ... c7-c5 2. Kd7-e6 Df7-e8 3. Kc6-d7 Ke5-e4 4. Sd2-f1 Lg7-f8 5. Sf2-h1 Da2-f7 6. Tf8-f3 Sa4-c3 7. f7-f8=T Ke6-e5 8. f6-f7 Kf7-e6 9. f5-f6 Db1-a2 10. f4-f5 Lf5-d3 11. Kd5-c6 Tg8-b8 12. Kc4-d5 Tb8-b7 13. La8-g2 Lh6-g7 14. Df1-h3 Lg7-h6 15. Tg1-g3 Lh6-g7 16. Th1-g1 Dd1-b1 17. Sh3-f2 Ke8-f7 18. Sg1-h3 Sc5-a4 19. a7-a8=L Lc8-f5 20. a6-a7 Sf7-h8 21. a5-a6 Th8-g8 22. a4-a5 Ta8-b8 23. a2-a4 Sa6-c5 24. Kc3-c4 a5xTb4 25. Tb1-b4 Lf8-h6 26. Ta1-b1 f5xLg4 27. Sb1-d2 d2-d1=D 28. Dd1-f1 d3-d2 29. Le1-h4 Sh6-f7 30. Ld2-e1 f7-f5 31. Lc1-d2 Sg8-h6 32. Kd2-c3 g7-g6 33. Ke1-d2 Sb8-a6 34. b4-b5 a7-a5 35. b2-b4 b7-b6 36. d2xDe3 Dd4-e3 37. f2-f4 Dd8-d4 38. Lh3-g4 d4-d3 39. Lf1-h3 d5-d4 40. g4-g5 d7-d5 41. g2-g4
Schwarz schlug axb und fxg, der weiße Doppelbauer e2e3 erfodert eine weißen Schlag, damit sind alle fehlenden Steine erklärt. Der fehlende sBd7 mußte schlaglos auf d1 umwandeln, bevor er geschlagen werden konnte, also stammt wBe3 von d2, und die wBBa2 und f2 haben auf a8 bzw. f8 umgewandelt, bevor sie geschlagen wurden. Nur zuletzt R: 1. ... c7-c5 verhindert das weiße Retropatt, also ist der ep_Schlüssel legal.
Henrik Juel: 1.bxc6ep
R: 1... c7-c5 2.Kd7-e6 Df7-d8+ 3.Ke6-d7 Dg7-f7+ 4.Kd7-e6 Ke5-e4 etc. (2022-09-11)
comment
R: 1... c7-c5 2.Kd7-e6 Df7-d8+ 3.Ke6-d7 Dg7-f7+ 4.Kd7-e6 Ke5-e4 etc. (2022-09-11)
comment
Keywords: En passant as key
Genre: Retro
FEN: 1r2qb1n/1r2p2p/1p2K1p1/1Pp3P1/1p2k1pB/2nbPRRQ/2P1P1BP/5N1N
Reprints: Gyuala Breyer - The Chess Revolutionary [ed. Jimmy Adams] , p. 807, 2017
Input: Mario Richter, 2022-09-11
Last update: Mario Richter, 2022-09-11 more...
Genre: Retro
FEN: 1r2qb1n/1r2p2p/1p2K1p1/1Pp3P1/1p2k1pB/2nbPRRQ/2P1P1BP/5N1N
Reprints: Gyuala Breyer - The Chess Revolutionary [ed. Jimmy Adams] , p. 807, 2017
Input: Mario Richter, 2022-09-11
Last update: Mario Richter, 2022-09-11 more...
1. Lc1! Te3 2. Tf7+ Ke5 3. Tf5+ Kd4 4. Td5+ Kc3 5. Td3+ Txd3 6. Se2#
1. ... Txc5 2. Tg6+ Ke5 3. Te6+ Kd4 4. Te4+ Kc3 5. Tc4+ Txc4 6. Sb5#
1. ... Txc5 2. Tg6+ Ke5 3. Te6+ Kd4 4. Te4+ Kc3 5. Tc4+ Txc4 6. Sb5#
Keywords: Rook sacrifice, Blocknutzung, Unpinning (Schlüssel), Model mate, Echo
Genre: n#
FEN: 5K2/6R1/3N1k2/2P5/1p3N1p/1rr4P/1Bp5/6b1
Reprints: 1267 Beispiele zur Ideengeschichte des Schachproblems , p. 255, 1982
CLXXXIII Ungarische Schachproblem Anthologie , p. 122, 1983
Input: Dieter Berlin, 2022-10-23
Last update: Dieter Berlin, 2023-03-19 more...
Genre: n#
FEN: 5K2/6R1/3N1k2/2P5/1p3N1p/1rr4P/1Bp5/6b1
Reprints: 1267 Beispiele zur Ideengeschichte des Schachproblems , p. 255, 1982
CLXXXIII Ungarische Schachproblem Anthologie , p. 122, 1983
Input: Dieter Berlin, 2022-10-23
Last update: Dieter Berlin, 2023-03-19 more...
1. Df6! droht 2. Dc3+ Sxc3 3. b4#
1. ... Df8 2. Ke2
1. ... gxf6 2. Kf4
1. ... Tf8 2. Kg2
1. ... Df8 2. Ke2
1. ... gxf6 2. Kf4
1. ... Tf8 2. Kg2
Keywords: Sacrifice key, Queen sacrifice, Pawn mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2q4r/R1p3p1/PPBpP3/k2N1Q2/n5P1/rP3Kp1/2p2P2/2N5
Reprints: LX Ungarische Schachproblem Anthologie , p. 79, 1983
Input: Dieter Berlin, 2022-10-24
Last update: Dieter Berlin, 2022-10-24 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2q4r/R1p3p1/PPBpP3/k2N1Q2/n5P1/rP3Kp1/2p2P2/2N5
Reprints: LX Ungarische Schachproblem Anthologie , p. 79, 1983
Input: Dieter Berlin, 2022-10-24
Last update: Dieter Berlin, 2022-10-24 more...
1. Lh4! Kh1 2. De4
1. ... Th1 2. De3+
1. ... Kf1 2. Df5+
1. ... Th1 2. De3+
1. ... Kf1 2. Df5+
Mario Richter: 'Ungarische Schachwelt' = deutsche Übersetzung von 'Magyar Sakkvilag' (2023-01-02)
more ...
comment
more ...
comment
Keywords: Zugzwang-Goal
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/4Q3/3P3p/2K5/7p/4P1pr/4B1k1
Reprints: 14172 Deutsche Schachzeitung 5, p. 117, 05/1917
Input: Dieter Berlin, 2023-01-02
Last update: Dieter Berlin, 2023-01-02 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/4Q3/3P3p/2K5/7p/4P1pr/4B1k1
Reprints: 14172 Deutsche Schachzeitung 5, p. 117, 05/1917
Input: Dieter Berlin, 2023-01-02
Last update: Dieter Berlin, 2023-01-02 more...
1. Kf5 Df8 2. Sg7+ Dxg7 3. Le8+ Dg6+ 4. Lxg6+ hxg6+ 5. Kxf6 g5 6. Kf5 g4 7. hxg4#
Anton Baumann (2023-05-24): als #7: C+ Gustav 4.2a !
Anton Baumann (2023-05-24): als #7: C+ Gustav 4.2a !
Genre: Studies
FEN: 4N2q/3B3p/5p1p/7k/4K2p/7P/8/8
Reprints: Bottroper Volkszeitung 14/09/1932
Input: Mario Richter, 2023-05-16
Last update: Mario Richter, 2023-05-24 more...
1. Dd7! Dxe4+ 2. Sd5#
1. ... Kxe4 2. Da4#
1. ... Kxe4 2. Da4#
Keywords: Flight giving sacrifice key, double-check mate, Cross check, Provoked check, Drag-in sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7b/1Kp2p2/2Q5/4p2b/4Nk1p/1p2N3/3BP2P/1q6
Reprints: XXVIII Ungarische Schachproblem Anthologie , p. 66, 1983
Input: Dieter Berlin, 2023-07-30
Last update: Dieter Berlin, 2023-07-31 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7b/1Kp2p2/2Q5/4p2b/4Nk1p/1p2N3/3BP2P/1q6
Reprints: XXVIII Ungarische Schachproblem Anthologie , p. 66, 1983
Input: Dieter Berlin, 2023-07-30
Last update: Dieter Berlin, 2023-07-31 more...
1. Dc5! droht 2. Sd4+ Txd4 3. Dxe5#
1. ... Lxf6 2. Tf8 Txe4 3. Sd4#
Vier gefesselte schwarze Figuren!
1. ... Lxf6 2. Tf8 Txe4 3. Sd4#
Vier gefesselte schwarze Figuren!
1. Se4! droht 2. Txd4#
1. ... Sf7,Sg6 2. Sd2# 1. ... Sd3 2. Dxe6#
1. ... La7,Lb6 2. Sd2# 1. ... Lc3,Le3 2. Dxe6#
1. ... Sf7,Sg6 2. Sd2# 1. ... Sd3 2. Dxe6#
1. ... La7,Lb6 2. Sd2# 1. ... Lc3,Le3 2. Dxe6#
Keywords: pin-mate, Black correction (reziprok), Entblockung (s), self-unpin (s)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2RR4/2n1p1q1/p3p3/4nQ2/K1kb4/2N2p2/2p1rP2/B4B2
Reprints: 547 Ungarische Schachproblem Anthologie , p. 328, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-13 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2RR4/2n1p1q1/p3p3/4nQ2/K1kb4/2N2p2/2p1rP2/B4B2
Reprints: 547 Ungarische Schachproblem Anthologie , p. 328, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-13 more...
1. Se1! droht 2. Sf3#
1. ... Sc3 2. Lxf6#
1. ... Sb4 2. Lxe3#
1. ... Sb6 2. Dxf6#
1. ... Se7 2. Dxe3#
1. ... Sf4+ 2. gxf4#
1. ... Sc3 2. Lxf6#
1. ... Sb4 2. Lxe3#
1. ... Sb6 2. Dxf6#
1. ... Se7 2. Dxe3#
1. ... Sf4+ 2. gxf4#
Keywords: Liniensperrung (s, vierfach), Pawn mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b3r3/2p4R/r3Qpp1/3n2k1/q2B2P1/3Np1PK/1b2N3/8
Reprints: 553 Ungarische Schachproblem Anthologie , p. 330, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-14 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b3r3/2p4R/r3Qpp1/3n2k1/q2B2P1/3Np1PK/1b2N3/8
Reprints: 553 Ungarische Schachproblem Anthologie , p. 330, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-14 more...
* 1. ... Ke4 2. Df4# 1. ... Kc4 2. e3# 1. ... Ke5 2. Df4#
1. Df7! Ke4 2. Df4# 1. ... Kc4 2. Txg4# 1. ... Ke5 2. Df4#
1. ... Sb4 2. Df4#
1. ... Sc3 2. Td3#
1. ... Sc8,Sg8 2. Dxd5#
1. Df7! Ke4 2. Df4# 1. ... Kc4 2. Txg4# 1. ... Ke5 2. Df4#
1. ... Sb4 2. Df4#
1. ... Sc3 2. Td3#
1. ... Sc8,Sg8 2. Dxd5#
Keywords: pin-mate (dreifach), Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5N2/2p1n3/1pB5/1R1n3N/3k2p1/6R1/1K2P3/5Q2
Reprints: 560 Ungarische Schachproblem Anthologie , p. 331, 1983
Input: Dieter Berlin, 2023-08-14
Last update: Dieter Berlin, 2023-08-14 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5N2/2p1n3/1pB5/1R1n3N/3k2p1/6R1/1K2P3/5Q2
Reprints: 560 Ungarische Schachproblem Anthologie , p. 331, 1983
Input: Dieter Berlin, 2023-08-14
Last update: Dieter Berlin, 2023-08-14 more...
* 1. ... Ta2 2. Kb4 Ta3 3. Kxa3 Lb7 4. Tf1#
1. Kd4! Ta2 2. Ke5 Ta3 3. Kf6 Ta2 4. Ke7 Ta3 5. Ke8 Ta2 6. Kd8 Ta3 7. Kc7 Ta2
8. Kb6 Ta3 9. Kc5 Ta2 10. Kb4 Ta3 11. Kxa3 Lb7 12. Tf1#
1. Kd4! Ta2 2. Ke5 Ta3 3. Kf6 Ta2 4. Ke7 Ta3 5. Ke8 Ta2 6. Kd8 Ta3 7. Kc7 Ta2
8. Kb6 Ta3 9. Kc5 Ta2 10. Kb4 Ta3 11. Kxa3 Lb7 12. Tf1#
Henrik Juel: White king corrects the tempo by passing e8, the only square where he is safe from Lg2
He does a long march, but not a round trip (2023-08-15)
SCHRECKE: 10. ... a3 11. Kc3,Kc5 (Dual) (2023-08-15)
msterkowiec: Maybe it will be interesting (for me it is) that this position can be easily transformed into #34. This is because pawns wh.a5 and bl.a6 are only to avoid later/minor dual (there would be also 9.Ka5 without these pawns).
If remove these pawns (and accept minor later duals) and add black pawn a7 (8/3p3p/3P4/8/p4N2/rpK1p1pp/1p2Bkbr/bR5n) we would have the following #34: 1. Kd4 Ra2 2. Ke5 Ra3 3. Kf6 Ra2 4. Ke7 Ra3 5. Ke8 Ra2 6. Kd8 Ra3 7. Kc7 Ra2 8. Kb6 Ra3 9. Ka5 (also 9.Kc5) 9... Ra2 10. Kb4 h6 11. Kc5 Ra3 12. Kd4 Ra2 13. Ke5 Ra3 14. Kf6 Ra2 15. Kg7 h5 16. Kf6 Ra3 17. Ke5 Ra2 18. Kd4 Ra3 19. Kc3 (also 19.Kc5 )19... Ra2 20. Kb4 h4 21. Ka5 Ra3 22. Kb6 Ra2 23. Kc7 Ra3 24. Kd8 Ra2 25. Ke8 Ra3 26. Ke7 Ra2 27. Kd8 (also 27.Kf6) 27...Ra3 28. Kc7 Ra2 29. Kb6 Ra3 30. Ka5 Ra2 31. Kb4 a3 32. Kc3 (also 32.Ka5 and 32.Kc5) 32... Bd5 33. Rf1x (2023-08-15)
msterkowiec: Erratum: Add black p.h7 (not a7) (2023-08-15)
comment
He does a long march, but not a round trip (2023-08-15)
SCHRECKE: 10. ... a3 11. Kc3,Kc5 (Dual) (2023-08-15)
msterkowiec: Maybe it will be interesting (for me it is) that this position can be easily transformed into #34. This is because pawns wh.a5 and bl.a6 are only to avoid later/minor dual (there would be also 9.Ka5 without these pawns).
If remove these pawns (and accept minor later duals) and add black pawn a7 (8/3p3p/3P4/8/p4N2/rpK1p1pp/1p2Bkbr/bR5n) we would have the following #34: 1. Kd4 Ra2 2. Ke5 Ra3 3. Kf6 Ra2 4. Ke7 Ra3 5. Ke8 Ra2 6. Kd8 Ra3 7. Kc7 Ra2 8. Kb6 Ra3 9. Ka5 (also 9.Kc5) 9... Ra2 10. Kb4 h6 11. Kc5 Ra3 12. Kd4 Ra2 13. Ke5 Ra3 14. Kf6 Ra2 15. Kg7 h5 16. Kf6 Ra3 17. Ke5 Ra2 18. Kd4 Ra3 19. Kc3 (also 19.Kc5 )19... Ra2 20. Kb4 h4 21. Ka5 Ra3 22. Kb6 Ra2 23. Kc7 Ra3 24. Kd8 Ra2 25. Ke8 Ra3 26. Ke7 Ra2 27. Kd8 (also 27.Kf6) 27...Ra3 28. Kc7 Ra2 29. Kb6 Ra3 30. Ka5 Ra2 31. Kb4 a3 32. Kc3 (also 32.Ka5 and 32.Kc5) 32... Bd5 33. Rf1x (2023-08-15)
msterkowiec: Erratum: Add black p.h7 (not a7) (2023-08-15)
comment
Keywords: Tempo Move
Genre: n#
FEN: 8/3p4/p2P4/P7/p4N2/rpK1p1pp/1p2Bkbr/bR5n
Reprints: 194 Ungarische Schachproblem Anthologie , p. 177, 1983
Input: Dieter Berlin, 2023-08-15
Last update: Dieter Berlin, 2023-08-15 more...
Genre: n#
FEN: 8/3p4/p2P4/P7/p4N2/rpK1p1pp/1p2Bkbr/bR5n
Reprints: 194 Ungarische Schachproblem Anthologie , p. 177, 1983
Input: Dieter Berlin, 2023-08-15
Last update: Dieter Berlin, 2023-08-15 more...
1. Lg4! Kc4 2. Le6#
1. ... Se6 2. Lf3#
1. ... Sd6 2. Sb6#
1. ... c4 2. Th5#
1. ... Se6 2. Lf3#
1. ... Sd6 2. Sb6#
1. ... c4 2. Th5#
Keywords: Flight-giving key, Battery creation, double-check mate, Blocknutzung (dreifach)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2Nn4/1n3p2/2p2P2/p1pk4/P6R/4K2B/p7/B7
Reprints: 129 Classic Chess Problems by Pioneer Composers , p. 74, 1970
Input: Dieter Berlin, 2023-12-02
Last update: Dieter Berlin, 2023-12-02 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2Nn4/1n3p2/2p2P2/p1pk4/P6R/4K2B/p7/B7
Reprints: 129 Classic Chess Problems by Pioneer Composers , p. 74, 1970
Input: Dieter Berlin, 2023-12-02
Last update: Dieter Berlin, 2023-12-02 more...
1. Tg4! Ke6 2. Tg5#
1. ... Se6 2. Lg2#
1. ... Sd6 2. Sc7#
1. ... c4 2. Tg5#
1. ... Se6 2. Lg2#
1. ... Sd6 2. Sc7#
1. ... c4 2. Tg5#
Keywords: Flight-giving key, discovered checkmate, Blocknutzung, Battery creation
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3nN3/1n3p2/2p2P2/p1pk4/P6R/4K2B/p7/B7
Reprints: 130 Classic Chess Problems by Pioneer Composers , p. 74, 1970
Input: Dieter Berlin, 2023-12-02
Last update: Dieter Berlin, 2023-12-02 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3nN3/1n3p2/2p2P2/p1pk4/P6R/4K2B/p7/B7
Reprints: 130 Classic Chess Problems by Pioneer Composers , p. 74, 1970
Input: Dieter Berlin, 2023-12-02
Last update: Dieter Berlin, 2023-12-02 more...
Show statistic for complete result. Show search result faster by using ids.
https://pdb.dieschwalbe.de/search.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+NOT+A%3D%27Reussel%2C+Rudolf%27+AND+S%3D%27Magyar+Sakkvilag%27
The problems of this query have been registered by the following contributors:
hpr (1)HBae (2)
Hans-Jürgen Schäfer (1)
Felber, Volker (24)
Brian Stephenson (9)
Frank Müller (4)
Zuncke/Bruder (20)
Mario Richter (4)
Rainer Staudte (3)
James Malcom (1)
Dieter Berlin (14)
comment