39 problem(s) found in 3526 milliseconds (displaying 39 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Graber, Paul' AND S='Land og Folk'] [download as LaTeX]
1. bxc3ep Lxc5#
1. fxe3ep Le5#
R: 1. c2-c4,e2-e4
1. fxe3ep Le5#
R: 1. c2-c4,e2-e4
Keywords: En passant as key, Partial Retro Analysis (PRA)
Genre: h#, Retro
Computer test: HC+ Popeye v4.87 + Retractor 2.1.1 Human contribution is "position prior to retractions looks legal enough."
FEN: 3K4/1rp1n3/3Bbnq1/N1p2Qr1/1pPkPpp1/1p1p1p2/8/8
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2021-12-22 more...
Genre: h#, Retro
Computer test: HC+ Popeye v4.87 + Retractor 2.1.1 Human contribution is "position prior to retractions looks legal enough."
FEN: 3K4/1rp1n3/3Bbnq1/N1p2Qr1/1pPkPpp1/1p1p1p2/8/8
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2021-12-22 more...
1. ... Sf5? 2. 0-0-0?? Sd6# - aber die s0-0-0 ist illegal, den zuletzt muß Schwarz mit K oder T gezogen haben.
1. ... Sg8! 2. Td8 Sc7#
1. ... Sg8! 2. Td8 Sc7#
Mario Richter: Luboš Kekely (Slovakia) correctly points out that 1. ... Sf5! 2. 0-0-0 Sd6# is only a try and not a solution (last black move must have been by King or Rook, so the queenside castling is illegal).
I have changed the solution accordingly. (2023-03-10)
comment
I have changed the solution accordingly. (2023-03-10)
comment
1) 1. Sc3 Sc7 2. Sd5 Sb5#
2) 1. Sc7 Sc3 2. Sd5 Sb5#
2) 1. Sc7 Sc3 2. Sd5 Sb5#
(MZ398)
MZ schreibt zu dieser Aufgabe:
"Die Aufgabe wurde von mir auch an 'Gazeta Czestochowska" eingeschickt und erschien dort drei Tage später, am 8. Juni 1976, als Nr. 1986. Sie hatte "Land og Folk" bereits über ein Jahr zu Veröffentlichung vorgelegen.
Die Lösungsbesprechung in "Land og Folk" von Schachredakteur J. P. Toft (Kopenhagen, Dänemark) am 12. Juni 1976 lautete: "Nr. 2053, Manfred Zucker ...." '.
VF: Es ist also zu klären ob die o.g. Urdruckdaten mit dem Original von LoF übereinstimmen.
Felber, Volker: klären: Urdruckdatum (2021-03-12)
comment
MZ schreibt zu dieser Aufgabe:
"Die Aufgabe wurde von mir auch an 'Gazeta Czestochowska" eingeschickt und erschien dort drei Tage später, am 8. Juni 1976, als Nr. 1986. Sie hatte "Land og Folk" bereits über ein Jahr zu Veröffentlichung vorgelegen.
Die Lösungsbesprechung in "Land og Folk" von Schachredakteur J. P. Toft (Kopenhagen, Dänemark) am 12. Juni 1976 lautete: "Nr. 2053, Manfred Zucker ...." '.
VF: Es ist also zu klären ob die o.g. Urdruckdaten mit dem Original von LoF übereinstimmen.
Felber, Volker: klären: Urdruckdatum (2021-03-12)
comment
Keywords: Interchange (Ss,Ss), Miniature
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3N4/8/1n1N4/2pk4/3p1K2/8/8
Input: hpr, 1996-07-28
Last update: Felber, Volker, 2021-03-11 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3N4/8/1n1N4/2pk4/3p1K2/8/8
Input: hpr, 1996-07-28
Last update: Felber, Volker, 2021-03-11 more...
1. Sc6 Ke3 2. Se5 Tc6+ 3. Kd5 Le4#
NL:
1. Kf6 Ke3 2. Kg6 Kf4 3. Kh5 Th2#
NL:
1. Kf6 Ke3 2. Kg6 Kf4 3. Kh5 Th2#
Genre: h#
FEN: 8/n7/4k3/8/8/3K4/2R5/1B6
Input: Markus Manhart, 1997-09-30
Last update: hpr, 1999-10-21 more...
1. Kf4 Td2 2. Ke3 Kg3 3. Le4 Lg5#
NL:
1. Kf4 Lb6 2. Kf3 Kh3 3. Le4 Tf2#
NL:
1. Kf4 Lb6 2. Kf3 Kh3 3. Le4 Tf2#
Yuri Bilokin: correction wKh2-e2, wRe2-b2, wBd8-h1, bKf5-c5, bBa8-d2 8/8/8/2k5/8/8/1R1bK3/7B (3+2) h#3
1.Kc4 Ra2 2.Kb3 Kd3 3.Bb4 Bd5# (2023-06-09)
comment
1.Kc4 Ra2 2.Kb3 Kd3 3.Bb4 Bd5# (2023-06-09)
comment
Genre: h#
FEN: b2B4/8/8/5k2/8/8/4R2K/8
Input: Markus Manhart, 1997-09-30
Last update: hpr, 1999-10-21 more...
1. Sf5 Ta4 2. De3 Lb4 3. Kf4 Ld6#
NL:
1. De3 Txg5+ 2. Ke4 Lg3 3. Dd3 Te5#
NL:
1. De3 Txg5+ 2. Ke4 Lg3 3. Dd3 Te5#
Verstellung LcT
Yuri Bilokin: possibly wRg4-h4 8/8/8/4k1p1/3n3R/8/6P1/2q1B2K (4+4) (2023-01-02)
comment
Yuri Bilokin: possibly wRg4-h4 8/8/8/4k1p1/3n3R/8/6P1/2q1B2K (4+4) (2023-01-02)
comment
Keywords: Line closure
Genre: h#
FEN: 8/8/8/4k1p1/3n2R1/8/6P1/2q1B2K
Input: Andreas Mokosch, 1997-07-29
Last update: hpr, 1999-10-26 more...
Genre: h#
FEN: 8/8/8/4k1p1/3n2R1/8/6P1/2q1B2K
Input: Andreas Mokosch, 1997-07-29
Last update: hpr, 1999-10-26 more...
a) 1. Sb6 b3 2. Sac4 b4#
b) 1. Sb6 De4 2. Sb5 b4#
NL:
a) 1. Sa3 Kd7 2. Kd5 Dd4#
b) 1. Sd5 b3 2. Sb6 b4#
b) 1. Sa5 Kd7 2. Kd5 Dd4#
b) 1. Sb6 De4 2. Sb5 b4#
NL:
a) 1. Sa3 Kd7 2. Kd5 Dd4#
b) 1. Sd5 b3 2. Sb6 b4#
b) 1. Sa5 Kd7 2. Kd5 Dd4#
Doppelveröffentlichung
Yuri Bilokin: Correction: a1=b1, +bRa7 8/r7/5K2/1n1k4/1Q1n4/5P2/2P5/8 (4+4) h#2 b) b) bSb5--a4
a)1.Sc6 c3 2.Sbd4 c4# (MM)
b)1.Sc6 Qf4 2.Sc5 c4# (2021-03-03)
A.Buchanan: Not in WinChloe: I would say this is a genuine cook, and yours is a genuine fix (2021-03-04)
comment
Yuri Bilokin: Correction: a1=b1, +bRa7 8/r7/5K2/1n1k4/1Q1n4/5P2/2P5/8 (4+4) h#2 b) b) bSb5--a4
a)1.Sc6 c3 2.Sbd4 c4# (MM)
b)1.Sc6 Qf4 2.Sc5 c4# (2021-03-03)
A.Buchanan: Not in WinChloe: I would say this is a genuine cook, and yours is a genuine fix (2021-03-04)
comment
Keywords: Tempo Move (B)
Genre: h#
FEN: 8/8/4K3/n1k5/Q1n5/4P3/1P6/8
Reprints: 267 Problemas 01-03/1982
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2012-06-01 more...
Genre: h#
FEN: 8/8/4K3/n1k5/Q1n5/4P3/1P6/8
Reprints: 267 Problemas 01-03/1982
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2012-06-01 more...
1) 1. Lf4 Lxh7 2. Td7 Lg6#
2) 1. Ld4 Lxb7 2. Tf7 Lc6#
NL:
1. Td7 Lf3 2. Lf2 Lh5#
2) 1. Ld4 Lxb7 2. Tf7 Lc6#
NL:
1. Td7 Lf3 2. Lf2 Lh5#
Keywords: Echo
Genre: h#
FEN: 4k3/1p2B2p/8/8/2K1B3/4b3/8/3rRr2
Input: Markus Manhart, 1998-02-16
Last update: hpr, 1999-11-03 more...
Genre: h#
FEN: 4k3/1p2B2p/8/8/2K1B3/4b3/8/3rRr2
Input: Markus Manhart, 1998-02-16
Last update: hpr, 1999-11-03 more...
1. Tb3 Lxc2 2. Tb4 Td3 3. Kxg6 Td6#
NL:
1. Sh7 Ke6 2. Ta5 gxh7 3. Tg5 h8=T#
NL:
1. Sh7 Ke6 2. Ta5 gxh7 3. Tg5 h8=T#
F122
Verst-4
Klären: auf dem Diagrammblatt fehlt wBg6
Yuri Bilokin: correction bNb2(-bPb2), -bPc2, -bPf3, -bPf4, then a2=a1 bRa7-g8, +bPe7
6r1/4p3/4K1p1/3R2Pk/6nb/2p1B3/b3r3/1n6 (4+10) h#3
1.Rb2 Bc1 2.Rb3 Rd2 3.Kxg5 Rd5#
Indian (white)
Switchback (wR, captureless, 1)
Battery mate
Double-check mate
Mate on the white piece square × 1 (2024-02-22)
comment
Verst-4
Klären: auf dem Diagrammblatt fehlt wBg6
Yuri Bilokin: correction bNb2(-bPb2), -bPc2, -bPf3, -bPf4, then a2=a1 bRa7-g8, +bPe7
6r1/4p3/4K1p1/3R2Pk/6nb/2p1B3/b3r3/1n6 (4+10) h#3
1.Rb2 Bc1 2.Rb3 Rd2 3.Kxg5 Rd5#
Indian (white)
Switchback (wR, captureless, 1)
Battery mate
Double-check mate
Mate on the white piece square × 1 (2024-02-22)
comment
Genre: h#
FEN: r7/4K1p1/3R2Pk/6nb/2p1Bp2/b3rp2/1pp5/8
Input: HBae, 1998-02-22
Last update: hpr, 1999-11-10 more...
a) 1. Ta8 Dg2 2. Td8 Dc6#
b) 1. Lb6 Da8 2. Lc7 Lc6#
NL:
a) 1. Sb5 Dg2 2. Kd6 Dc6#
b) 1. Sb5 Dc8+ 2. Kd6 Dc6#
b) 1. Lb6 Da8 2. Lc7 Lc6#
NL:
a) 1. Sb5 Dg2 2. Kd6 Dc6#
b) 1. Sb5 Dc8+ 2. Kd6 Dc6#
Yuri Bilokin: correction -bSf5, wKf6-f2, bPf7-e7, +bPe6 6Q1/r2kp3/3np3/8/8/8/5K2/7B (3+5) h#2 b) bSa7
a) 1.Ra8 Qg2 2.Rd8 Qc6#
b) 1.Sab5 Qa8 2.Sc7 Bc6# (2022-08-28)
comment
a) 1.Ra8 Qg2 2.Rd8 Qc6#
b) 1.Sab5 Qa8 2.Sc7 Bc6# (2022-08-28)
comment
Genre: h#
FEN: 6Q1/r2k1p2/3n1K2/5n2/8/8/8/7B
Input: Markus Manhart, 1998-10-20
Last update: hpr, 1999-03-31 more...
a) 1. Dg8 f7 2. Th7 f8=S 3. Lg7 Sg6#
b) 1. Sg8 Kh3 2. Se7 fxe7 3. Kg8 e8=D#
NL:
a) 1. Tg8 f7 2. Dg6 f8=D 3. De8 Dxh6#
b) 1. Dg6 f7 2. Dg1 f8=D+ 3. Tg8 Dxh6#
b) 1. Sg8 Kh3 2. Se7 fxe7 3. Kg8 e8=D#
NL:
a) 1. Tg8 f7 2. Dg6 f8=D 3. De8 Dxh6#
b) 1. Dg6 f7 2. Dg1 f8=D+ 3. Tg8 Dxh6#
Yuri Bilokin: Correction: wKh4-h2, bRh5, +bPh3 7k/6rq/5P1b/5p1r/8/7p/7K/8 (2+7) h#3 b) bSh6
a) 1.Qg8 f7 2.Rh7 f8=S 3.Bg7 Sg6# (MM) b) 1.Sg8 Kh1 2.Se7 fxe7 3.Kg8 e8=Q# (MM) (2021-06-06)
Adrian Storisteanu: Another possible fix: +bSg4, +bPf4 (2+8).
Another possibility makes bS's unique path in b) (1.Sf5? 1.Sg8!) a bit subtler:
Kh3 pf6 / Kh8 Qh7 Rg7 Bh6 Sg4 pp.e4 f3 f4 h5 (2+9) b)bSh6
[now, b) 1...Kh4 tempo] (2021-06-07)
comment
a) 1.Qg8 f7 2.Rh7 f8=S 3.Bg7 Sg6# (MM) b) 1.Sg8 Kh1 2.Se7 fxe7 3.Kg8 e8=Q# (MM) (2021-06-06)
Adrian Storisteanu: Another possible fix: +bSg4, +bPf4 (2+8).
Another possibility makes bS's unique path in b) (1.Sf5? 1.Sg8!) a bit subtler:
Kh3 pf6 / Kh8 Qh7 Rg7 Bh6 Sg4 pp.e4 f3 f4 h5 (2+9) b)bSh6
[now, b) 1...Kh4 tempo] (2021-06-07)
comment
Genre: h#
FEN: 7k/6rq/5P1b/5p1p/7K/8/8/8
Input: Markus Manhart, 1998-10-23
Last update: hpr, 1999-11-28 more...
1) 1. Lb7+ Kb5 2. e5 Ka5 3. Db6+ cxb6#
2) 1. Ld6 Kxd6 2. e5+ Kc7 3. Db6+ cxb6#
NL:
1. Th1 Kd7 2. Tb1 Kc6 3. Tb6+ cxb6#
2) 1. Ld6 Kxd6 2. e5+ Kc7 3. Db6+ cxb6#
NL:
1. Th1 Kd7 2. Tb1 Kc6 3. Tb6+ cxb6#
Yuri Bilokin: Correction: wKc6-d5, bPe6-d7, -bRh5, +bPf6 rb6/k2p4/b4p1q/2PK4/8/8/8/8 (2+7)
1.Bb7+ Kc4 2.f5 Kb5 3.Qb6+ cxb6# (MM)
1.Bd6 Kxd6 2.f5+ Kc7 3.Qb6+ cxb6# (MM) (2021-08-08)
comment
1.Bb7+ Kc4 2.f5 Kb5 3.Qb6+ cxb6# (MM)
1.Bd6 Kxd6 2.f5+ Kc7 3.Qb6+ cxb6# (MM) (2021-08-08)
comment
Genre: h#
FEN: rb6/k7/b1K1p2q/2P4r/8/8/8/8
Input: Markus Manhart, 1999-02-20
Last update: hpr, 1999-12-07 more...
1. d4 Kc4 2. d3 Lb4 3. d2 Sc3 4. d1=T Se4 5. Td8 Sf6#
NL:
1. Ke7 Kc3 2. Kd6 Kc2 3. Kc5 Le3+ 4. Kb4 Sc3 5. Ka3 Lc5#
NL:
1. Ke7 Kc3 2. Kd6 Kc2 3. Kc5 Le3+ 4. Kb4 Sc3 5. Ka3 Lc5#
Yuri Bilokin: Correction: wKh1, wBe3, wSf1 – bKc8, bBb7, bPd5 2k5/1b6/8/3p4/8/4B3/8/5N1K
(3+3) 1.d4+ Kh2 2.d3 Bf4 3.d2 Se3 4.d1=R Sc4 5.Rd8 Sb6# (MM) (2021-02-11)
comment
(3+3) 1.d4+ Kh2 2.d3 Bf4 3.d2 Se3 4.d1=R Sc4 5.Rd8 Sb6# (MM) (2021-02-11)
comment
Genre: h#
FEN: 4k3/5p2/2p5/3p4/8/3K4/3B4/1N6
Input: Markus Manhart, 1999-03-17
Last update: hpr, 1999-12-20 more...
1. Ke5 2. Kd4 3. Kxd3 4. Kc2 5. Kxb1 6. Kc2 7. b1=L 8. Da1 9. b2 10. b3 11. b4 12. Ta5 13. Ta2 14. T5a5 15. T5a3 16. La4 17. b5 18. La5 19. b6 Ke2=
Kurzlösung in 18 Zügen
Cook: 1. Txd3 2. Th3 3. Kd5 4. Kc4 5. Le5 6. Lf5 7. Lxb1 8. La2 9. b1=L 10. Da1 11. Kd3 12. Tc2 13. Lb2 14. La3 15. Tb2 16. Kc2 17. Th2 18. Te2+ Kxe2=
Kurzlösung in 18 Zügen
Cook: 1. Txd3 2. Th3 3. Kd5 4. Kc4 5. Le5 6. Lf5 7. Lxb1 8. La2 9. b1=L 10. Da1 11. Kd3 12. Tc2 13. Lb2 14. La3 15. Tb2 16. Kc2 17. Th2 18. Te2+ Kxe2=
Joshua Green: I've been testing some modifications to Popeye with the goal of improving its performance against seriesmovers. Unfortunately, my improved -- assuming there are no bugs -- Popeye cooked this problem, offering:
1. Txd3 2. Th3 3. Kd5 4. Kc4 5. Le5 6. Lf5 7. Lxb1 8. La2 9. b1L 10. Da1 11. Kd3 12. Tc2 13. Lb2 14. La3 15. Tb2 16. Kc2 17. Th2 18. Te2+ Kxe2= (2022-09-13)
comment
1. Txd3 2. Th3 3. Kd5 4. Kc4 5. Le5 6. Lf5 7. Lxb1 8. La2 9. b1L 10. Da1 11. Kd3 12. Tc2 13. Lb2 14. La3 15. Tb2 16. Kc2 17. Th2 18. Te2+ Kxe2= (2022-09-13)
comment
Keywords: Seriesmover
Genre: Fairies
FEN: 8/1pbb4/1p2k3/1prr4/1p6/1pqP4/1p1B4/1N2K3
Reprints: B21 Shift of groups of pawns in chess problems 28/04/2005
Input: Felber, Volker, 2000-01-03
Last update: Arnold Beine, 2022-09-13 more...
Genre: Fairies
FEN: 8/1pbb4/1p2k3/1prr4/1p6/1pqP4/1p1B4/1N2K3
Reprints: B21 Shift of groups of pawns in chess problems 28/04/2005
Input: Felber, Volker, 2000-01-03
Last update: Arnold Beine, 2022-09-13 more...
BS Problemid: 24856
Authors: Schmidt, Leif Carl
Sources:
Years: 1974
SCHRECKE: C+, popeye 4.87
1. Lf5! droht 2. Lg6#
1. ... Sxd2 2. Df7#
1. ... Tf4 2. Sg3#
1. ... Lf4 2. Lg4#
1. ... hxg5 2. Th8#
1. ... Th4+ 2. Txh4# (2023-06-16)
comment
1. Lf5! droht 2. Lg6#
1. ... Sxd2 2. Df7#
1. ... Tf4 2. Sg3#
1. ... Lf4 2. Lg4#
1. ... hxg5 2. Th8#
1. ... Th4+ 2. Txh4# (2023-06-16)
comment
Keywords: Brian Stephenson Collection (24856)
Genre: 2#
FEN: 2B3R1/8/3b3p/6Pk/R2r4/1n1p3K/Q2B4/5N2
Input: Brian Stephenson, 2004-08-12
Genre: 2#
FEN: 2B3R1/8/3b3p/6Pk/R2r4/1n1p3K/Q2B4/5N2
Input: Brian Stephenson, 2004-08-12
BS Problemid: 50100
Authors: Froberg, Hilding
Sources: Still More Fun with Chess Miniatures 2002
Years: 1972
SCHRECKE: C+, popeye 4.87
1.La2! (2.Db1#)
1. ... Dc3,Dc5,Dd3 2.Tb1#
1. ... D:b2+ 2.D:b2#
1. ... D:a2 2.T:a2# (2022-02-24)
comment
1.La2! (2.Db1#)
1. ... Dc3,Dc5,Dd3 2.Tb1#
1. ... D:b2+ 2.D:b2#
1. ... D:a2 2.T:a2# (2022-02-24)
comment
Keywords: Brian Stephenson Collection (50100)
Genre: 2#
FEN: 8/8/8/8/8/q3p3/1RQ5/kBK5
Input: Brian Stephenson, 2004-08-12
Last update: Felber, Volker, 2011-03-25 more...
Genre: 2#
FEN: 8/8/8/8/8/q3p3/1RQ5/kBK5
Input: Brian Stephenson, 2004-08-12
Last update: Felber, Volker, 2011-03-25 more...
1. f8=D
e064 mm
SCHRECKE: C+, popeye 4.87
1. f8=D! Kd4 2. Df4+ Kd3 3. De4#
2. ... Kc5 3. Db4#
1. ... Ke6 2. Ld8 Ke5 3. Df6# (2023-09-27)
comment
SCHRECKE: C+, popeye 4.87
1. f8=D! Kd4 2. Df4+ Kd3 3. De4#
2. ... Kc5 3. Db4#
1. ... Ke6 2. Ld8 Ke5 3. Df6# (2023-09-27)
comment
Keywords: Miniature Collection (0338367)
Genre: 3#
FEN: 8/3p1P2/3P4/B3k3/8/8/6B1/K7
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 3#
FEN: 8/3p1P2/3P4/B3k3/8/8/6B1/K7
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Ka2 Kd1 2. Df2 Kc1 3. De1+ Kxc2 4. De2+ Kc1 5. Kxa3
Keywords: Model mate, Miniature
Genre: n#
FEN: 8/8/8/8/2p5/p1p5/2P3Q1/K3k3
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-03-06 more...
Genre: n#
FEN: 8/8/8/8/2p5/p1p5/2P3Q1/K3k3
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-03-06 more...
1. Dg5 Kd1 (1... Kf1 2. Tg1+ Kxf2 3. Dg3#) (1... h4 2. Dc1+ Kxf2 3. Dg1#) (1... Kxf2 2. De3+ Kf1 3. Dg1#) 2. Td3+
Keywords: Miniature Collection (0338404)
Genre: 3#
FEN: 8/8/8/3Q3p/8/6R1/K3pP2/4k3
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 3#
FEN: 8/8/8/3Q3p/8/6R1/K3pP2/4k3
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. f5 Ke5 (1... Kxd5 2. Db2 Kc6 3. Db7#) 2. De3
Keywords: Miniature Collection (0338456)
Genre: 3#
FEN: K7/8/8/3P4/3kNP2/3P4/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 3#
FEN: K7/8/8/3P4/3kNP2/3P4/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Le5
HX6
SCHRECKE: C+, popeye 4.87
1. Le5! (Zugzwang)
1. ... Sb4,S~ 2. Dc7#
1. ... Th8,T~ 2. Dxa6#
1. ... Ta7 2. Dc6#
1. ... Kc8 2. Dd7# (2022-10-23)
comment
SCHRECKE: C+, popeye 4.87
1. Le5! (Zugzwang)
1. ... Sb4,S~ 2. Dc7#
1. ... Th8,T~ 2. Dxa6#
1. ... Ta7 2. Dc6#
1. ... Kc8 2. Dd7# (2022-10-23)
comment
Keywords: Miniature Collection (0311630)
Genre: 2#
FEN: r7/1k6/n2Q4/1B6/3B4/8/1K6/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 2#
FEN: r7/1k6/n2Q4/1B6/3B4/8/1K6/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Lg8 ((Satz:) 1. -- g5 2. Lb1 g4 3. La2 g3 4. Sc2#) 1... g5 2. Kc2 g4 3. Kc1 g3 4. Sc2#
Keywords: Miniature Collection (0338494)
Genre: n#
FEN: 8/7B/6p1/8/8/NK6/8/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: n#
FEN: 8/7B/6p1/8/8/NK6/8/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. f6 Kb8 (1... Kd7 2. Dc6+ Kd8 3. Dc8#) 2. Kc5
Keywords: Miniature Collection (0338434)
Genre: 3#
FEN: 8/N1k5/Q7/5P2/1K6/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 3#
FEN: 8/N1k5/Q7/5P2/1K6/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. ... b5 2. Txb5 Kxa2 3. Ta5#
1. ... b6 2. Txb6 Kxa2 3. Ta6#
1. ... Kxa2? 2. Ta8#
1. Txb7? Kxa2 2. Ta7# BTM
1. ... b6 2. Txb6 Kxa2 3. Ta6#
1. ... Kxa2? 2. Ta8#
1. Txb7? Kxa2 2. Ta7# BTM
Keywords: Miniature Collection (0312088), No legal last move for Black, Minimal, Miniature
Genre: 2#, Retro
FEN: 1R6/1p6/8/8/8/8/P1K5/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: A.Buchanan, 2021-10-07 more...
Genre: 2#, Retro
FEN: 1R6/1p6/8/8/8/8/P1K5/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: A.Buchanan, 2021-10-07 more...
* 1. ... f5 2. Ld1 f4 3. Se7 f3 4. Sd5#
1. Ld1? f5 2. Lh5 f4 3. Se7 f3 4. Sd5+ Ke2!
1. Lh5! f5 2. Ld1 f4 3. Se7 f3 4. Sd5#
1. Ld1? f5 2. Lh5 f4 3. Se7 f3 4. Sd5+ Ke2!
1. Lh5! f5 2. Ld1 f4 3. Se7 f3 4. Sd5#
1. Db2
H23 NM
vf: a1=a4, Miklos Lokker, 1967, Karpati igaz szo
Henrik Juel: dual 2.Da2,Db4# in four variations (2022-09-11)
comment
vf: a1=a4, Miklos Lokker, 1967, Karpati igaz szo
Henrik Juel: dual 2.Da2,Db4# in four variations (2022-09-11)
comment
Keywords: Miniature Collection (0311670), anticipated (P1163232), Aristocrat
Genre: 2#
FEN: 8/8/8/2K5/k7/2Q5/2n5/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Erich Bartel, 2022-09-12 more...
Genre: 2#
FEN: 8/8/8/2K5/k7/2Q5/2n5/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Erich Bartel, 2022-09-12 more...
* 1. ... Ka5 2. b3 Ka6 3. Ta8#
1. Kc5 c6 2. Tb7 Ka5 3. Ta7#
1. Kc5 c6 2. Tb7 Ka5 3. Ta7#
1. ... c5 2. Txb7 a5 3. Txa5#
1. ... b5 2. Txb5 c5 3. Tb8#
1. ... b5 2. Txb5 c5 3. Tb8#
Keywords: Miniature Collection (0312119), No legal last move for Black, Miniature
Genre: 2#, Retro
FEN: k1K5/ppp5/8/8/8/8/8/RR6
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-02-15 more...
Genre: 2#, Retro
FEN: k1K5/ppp5/8/8/8/8/8/RR6
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-02-15 more...
1. Dh2-b2!
1. Tc1? ... Kf1 2. Kd2, ... Kh1!;
1. Kd2? ... Kf1 2. Tc1, ... Kh1!;
1. Tf5? ... Kh1!;
1. Th5? ... Kf1!;
1. La7! ... Kh1/Kf1 2. Th5/Tf5
1. Kd2? ... Kf1 2. Tc1, ... Kh1!;
1. Tf5? ... Kh1!;
1. Th5? ... Kf1!;
1. La7! ... Kh1/Kf1 2. Th5/Tf5
Keywords: Miniature Collection (0256735)
Genre: 2#
FEN: 1B6/8/8/2R5/4N3/8/6p1/3K2k1
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
Genre: 2#
FEN: 1B6/8/8/2R5/4N3/8/6p1/3K2k1
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
1. Dh4 gxh3 (1... g3 2. De4+ Kg1 3. Dg2#) (1... Kh2 2. Dxg4 Kh1 3. Dg2#) 2. Df2 h2 3. Df1#
B5-22 mm
vf: Ferad Kakabadse, 15.06.1992, Problemist pribuschja;
S. Kowalew, 20.05.1996, Kudesnik (33)
SCHRECKE: C+, popeye 4.87 (2022-05-11)
comment
vf: Ferad Kakabadse, 15.06.1992, Problemist pribuschja;
S. Kowalew, 20.05.1996, Kudesnik (33)
SCHRECKE: C+, popeye 4.87 (2022-05-11)
comment
Keywords: Miniature Collection (0325613)
Genre: 3#
FEN: 3Q4/8/8/3K4/6p1/7B/8/7k
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 3#
FEN: 3Q4/8/8/3K4/6p1/7B/8/7k
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Tb4 Kc5 (1... e4 2. Tb5+ Kd4 3. e3#) 2. Sd3+ Kd5 3. e4#
Keywords: Miniature Collection (0338358)
Genre: 3#
FEN: 8/3K4/8/3kp3/6R1/8/1N1PP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
Genre: 3#
FEN: 8/3K4/8/3kp3/6R1/8/1N1PP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
1. Te7+ Kd3 2. 0-0-0#
1. ... Kf3 2. Ta3#
1. ... Ke4-f5 2. Te5#
1. ... Ke4-d5 2. De5#
1. ... Kf3 2. Ta3#
1. ... Ke4-f5 2. Te5#
1. ... Ke4-d5 2. De5#
1. Tf7? La5!
1. Td7! droht 2. Te7+ Kd8 3. Tf8#
1. ... Lb4 2. Txb4 Kf8 3. Tb8#
1. ... Lh4 2. Txh4 Kf8 3. Th8#
1. Td7! droht 2. Te7+ Kd8 3. Tf8#
1. ... Lb4 2. Txb4 Kf8 3. Tb8#
1. ... Lh4 2. Txh4 Kf8 3. Th8#
ASd3
Dieter Berlin: Der Nachdruck 'Sächsische Zeitung' bezieht sich auf das Heft 'Preisbericht Informalturnier 1982',
die Aufgabe findet man auf S. 32 im Anhang. (2022-10-28)
more ...
comment
Dieter Berlin: Der Nachdruck 'Sächsische Zeitung' bezieht sich auf das Heft 'Preisbericht Informalturnier 1982',
die Aufgabe findet man auf S. 32 im Anhang. (2022-10-28)
more ...
comment
Keywords: Miniature Collection (0338445), Aristocrat, Symmetrical position, Asymmetrical solution, Minimal, Miniature
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4k3/8/4K3/8/3R1R2/8/8/4b3
Reprints: 6 Sächsische Zeitung , p. 32, 1982
C112A ASymmetrie 2013
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-10-29 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4k3/8/4K3/8/3R1R2/8/8/4b3
Reprints: 6 Sächsische Zeitung , p. 32, 1982
C112A ASymmetrie 2013
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-10-29 more...
1. Sd4! Ke7 2. f8=D+ Kd7 3. Tf7#
1. ... Kg7 2. f8=D+ Kh7 3. Th6#
1. ... Kg7 2. f8=D+ Kh7 3. Th6#
B13 ASc3
vf: E. Fenkis, 1992, Sahovska kompozicija;
a1<>h1, Herbert Ruoff, (165) 09.1941, Die Schwalbe
Henrik Juel: C+ Popeye 4.61 (2022-05-09)
comment
vf: E. Fenkis, 1992, Sahovska kompozicija;
a1<>h1, Herbert Ruoff, (165) 09.1941, Die Schwalbe
Henrik Juel: C+ Popeye 4.61 (2022-05-09)
comment
Keywords: Miniature Collection (0056165), anticipated (P1132710), Miniature
Genre: 3#
Computer test: Popeye 4.61
FEN: 5k2/5P2/5R2/5N2/5K2/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-05-09 more...
Genre: 3#
Computer test: Popeye 4.61
FEN: 5k2/5P2/5R2/5N2/5K2/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-05-09 more...
1. Kh4 Kf8 2. Dg3 Ke7 3. Dd6#
1. ... Kh7 2. Lf7 Kh6 3. Dh8#
1. ... Kh7 2. Lf7 Kh6 3. Dh8#
Keywords: Miniature Collection (0338483)
Genre: 3#
FEN: 6k1/8/8/2P4B/8/2Q3K1/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2020-10-21 more...
Genre: 3#
FEN: 6k1/8/8/2P4B/8/2Q3K1/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2020-10-21 more...
1. Sb3
MA-SB mm
SCHRECKE: C+, popeye 4.87
1. Sb3! Ke4,Ke6 2. Sc5+ Ke5 3. f4#
1. ... e6 2. f4+ Ke4 3. Sc5# (2023-01-18)
comment
SCHRECKE: C+, popeye 4.87
1. Sb3! Ke4,Ke6 2. Sc5+ Ke5 3. f4#
1. ... e6 2. f4+ Ke4 3. Sc5# (2023-01-18)
comment
Keywords: Miniature Collection (0338357)
Genre: 3#
FEN: 8/4p3/6P1/4k1K1/8/3R4/5P2/N7
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
Genre: 3#
FEN: 8/4p3/6P1/4k1K1/8/3R4/5P2/N7
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
a) 1. Df2 Ka1 2. Db2#
b) 1. Td2+ Kc1 2. Dc2#
1. Td2+ Ka1 2. Df1#
b) 1. Td2+ Kc1 2. Dc2#
1. Td2+ Ka1 2. Df1#
Keywords: Miniature Collection (0312167), Forsberg Twins
Genre: 2#
FEN: 8/7K/8/5Q2/8/3N4/8/1k6
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2022-08-06 more...
Genre: 2#
FEN: 8/7K/8/5Q2/8/3N4/8/1k6
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2022-08-06 more...
1. Kg8 Kb8 2. Tc6
1. ... Sd4 2. Db6+ Kc8 3. Td8#
1. ... Sd4 2. Db6+ Kc8 3. Td8#
Keywords: Miniature Collection (0338415), Aristocrat, Minimal, Miniature
Genre: 3#
FEN: 7K/2k5/Q2Rn3/8/8/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2022-05-09 more...
Genre: 3#
FEN: 7K/2k5/Q2Rn3/8/8/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2022-05-09 more...
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The problems of this query have been registered by the following contributors:
Gerd Wilts (2)hpr (1)
Markus Manhart (8)
Andreas Mokosch (1)
HBae (1)
Felber, Volker (6)
Brian Stephenson (2)
Zuncke/Bruder (18)
A.Buchanan: The original stipulation here asks for 2 solutions. I don't think this would work as 2 solutions under Retro Strategy protocol which was the default in those days. Dubious e.p. captures are just not permitted. This is why AP was invented as a funny work-around.
However this problem works under the PRA protocol, which decomposes the history as "one solution, two parts". Note that this problem does not make use of the e.p. convention, as it is certain that the two e.p. cannot be simultaneously legal. (2021-12-22)
Henrik Juel: I can strengthen the human contribution
The positions before c2-c4 and e2-e4 are surely legal (2021-12-22)
more ...
comment