297 problem(s) found in 2498 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT S='Sammlung leichterer Schachaufgaben III' AND K='Idealmatt'] [download as LaTeX]
1. Lh7 Ke3 2. Kg6 Kxd3 3. Lg8 Ke4 4. Kf7+ Kd5 5. Lf5 Kc6 6. Ke6 d4 7. Lf7 d5#
Keywords: Hilfsmatt-Inder (lklk), Pawn mate, Ideal mate, Selfblock, Minimal (B)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/4p3/5p1k/4p3/4b3/1b1p4/3P1K2/8
Reprints: (2) idee & form 55, p. 1550, 07/1997
180 Ideal-Mate Encyclopedia Vol.1 1999
UR5 feenschach 231, p. 431, 07-09/2018
Input: Gerd Wilts, 1996-06-06
Last update: Gunter Jordan, 2020-04-02 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/4p3/5p1k/4p3/4b3/1b1p4/3P1K2/8
Reprints: (2) idee & form 55, p. 1550, 07/1997
180 Ideal-Mate Encyclopedia Vol.1 1999
UR5 feenschach 231, p. 431, 07-09/2018
Input: Gerd Wilts, 1996-06-06
Last update: Gunter Jordan, 2020-04-02 more...
1. d5 Kb7 2. d4 Kc6 3. d3 Kd5 4. d2 Ke4 5. d1=S Kf3 6. Se3 Kf2 7. Kd2 Kxg1 8. Ke1 Kh2 9. Kf2 Kh3 10. Kg1 Kg3 11. Kh1 Lh3 12. Sf1 Kf2 13. Sh2 Lg2#
Keywords: under-promotion (s), Excelsior black, Minimal (L), Miniature, Selfblock, Ideal mate, Corner mate, Round Trip (K-5), Klasinc theme (K-k)
Genre: h#
Computer test: Alybadix
FEN: K7/3p4/8/8/8/2k5/8/5Br1
Reprints: (5) feenschach 40 11-12/1977
(8) Jugendschach 38 22/07/1983
Rex Multiplex 13, p. 427, 01-03/1985
Ideal-Mate Review 29 07-09/1988
Mat Plus 11 1996
1138 Ideal-Mate Encyclopedia Vol.1 1999
671 Minimalkunst im Schach 2006
Springaren 162, p. 74, 06/2022
B Die Schwalbe 315, p. 539, 06/2022
Input: Gerd Wilts, 1996-06-06
Last update: Gunter Jordan, 2023-01-28 more...
Genre: h#
Computer test: Alybadix
FEN: K7/3p4/8/8/8/2k5/8/5Br1
Reprints: (5) feenschach 40 11-12/1977
(8) Jugendschach 38 22/07/1983
Rex Multiplex 13, p. 427, 01-03/1985
Ideal-Mate Review 29 07-09/1988
Mat Plus 11 1996
1138 Ideal-Mate Encyclopedia Vol.1 1999
671 Minimalkunst im Schach 2006
Springaren 162, p. 74, 06/2022
B Die Schwalbe 315, p. 539, 06/2022
Input: Gerd Wilts, 1996-06-06
Last update: Gunter Jordan, 2023-01-28 more...
1) 1. d1=S f4 2. Se3 Sd6#
2) 1. d1=T Lg4 2. Td4 Sc5#
3) 1. d1=L Lh5 2. Lf3 Lg6#
2) 1. d1=T Lg4 2. Td4 Sc5#
3) 1. d1=L Lh5 2. Lf3 Lg6#
A.Buchanan: This is a very nice composition. Note also how d1=D could not work. (2021-05-03)
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Keywords: Ideal mate (3), Promotion (T,L,S)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/5N2/2K5/8/4k3/1N4P1/3pBP2/8
Reprints: 4866 Ideal-Mate Encyclopedia Vol.2 2000
Input: Ralf Krätschmer, 1998-02-16
Last update: A.Buchanan, 2021-05-03 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/5N2/2K5/8/4k3/1N4P1/3pBP2/8
Reprints: 4866 Ideal-Mate Encyclopedia Vol.2 2000
Input: Ralf Krätschmer, 1998-02-16
Last update: A.Buchanan, 2021-05-03 more...
a1) 1. Sc5 Ta8 2. Kc6 Ta6+ 3. Kb5 Lc4#
a2) 1. Sd6 Kd4 2. Sf5+ Ke5 3. Se7 Le6#
b1) 1. Sd8 Tb8 2. Kc7 Tb7+ 3. Kc8 Sd6#
b2) 1. Sd6 Sg5 2. Se8 Tc7+ 3. Kd8 Se6#
a2) 1. Sd6 Kd4 2. Sf5+ Ke5 3. Se7 Le6#
b1) 1. Sd8 Tb8 2. Kc7 Tb7+ 3. Kc8 Sd6#
b2) 1. Sd6 Sg5 2. Se8 Tc7+ 3. Kd8 Se6#
Keywords: Aristocrat, Minimal (s), Miniature, Selfblock, Echo (in a), Chameleon Echo (in b), Ideal mate (in a), Model mate (in b)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 2R5/1n1k1B2/8/8/8/2K5/8/8
Reprints: 3880A Catalogue h# (CHM) avec 3, 4, 5 pieces 1995
Input: hpr, 1998-06-30
Last update: Gunter Jordan, 2022-08-04 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 2R5/1n1k1B2/8/8/8/2K5/8/8
Reprints: 3880A Catalogue h# (CHM) avec 3, 4, 5 pieces 1995
Input: hpr, 1998-06-30
Last update: Gunter Jordan, 2022-08-04 more...
1. ... Th3 2. Kg5 Tg3 3. Kh4 Txg4+ 4. Kh3 Th4#
Cook: NL
1. ... Kg2 2. Kf5,Ke5 Th5+ 3. Ke4 Te5+ 4. Kf4 Lg3#
Cook: NL
1. ... Kg2 2. Kf5,Ke5 Th5+ 3. Ke4 Te5+ 4. Kf4 Lg3#
Yuri Bilokin: Correction: +bpf3 8/8/5k2/8/6nR/5p2/5B2/5K2 (3+3) (2019-02-01)
Yuri Bilokin: Correction: wRh4-h5 8/8/5k2/7R/6n1/8/5B2/5K2 (3+2) (2021-04-16)
A.Buchanan: I don't know what to do here. Clearly we can't disrupt the rook square, so maybe +sBf3 is best as Yuri proposes (2021-04-16)
Yuri Bilokin: It is necessary to decide what is better to break the rook square or the Ideal mate. (2021-04-16)
A.Buchanan: Ideal mates are cheap, but Th4-h3-g3xg4-h4# is a prize. (2021-04-17)
SCHRECKE: why not: +bPh3? (2021-04-17)
A.Buchanan: @SCHRECKE because the rook's movement in a square should not be motivated by capturing, and +sBh3 also blocks wT unnecessarily from h1 & h2. This problem does not appear in WinChloe, at least not in Canadian Chess Chat under this author (who has 891 total compositions - not gone through them all). Maybe he never fixed it. One clean idea is to replace wKf1 with sBg2. This is still an ideal mate. Then put +wKa1 if you must :-) (2021-04-17)
A.Buchanan: +sBg2 & wKa1 is sound, but maybe best to rotate the board as sB threatening to promote is perhaps unfairly distracting to solvers (2021-04-18)
Olaf Jenkner: Is it not a merit? (2021-04-18)
Yuri Bilokin: Correction: wKh1, wRf3, wBd1, bKd5, bBe1, bSe3 8/8/8/3k4/8/4nR2/8/3Bb2K (3+3)
1...Rf2 2.Ke4 Re2 3.Kf3 Rxe3+ 4.Kf2 Rf3# (IM) (2021-04-18)
Adrian Storisteanu: Or, finally, a variation which uses just a bP (not bB) as Andrew suggested, and still makes use of the wK (as does Yuri's):
Bg6 Rd3 Kf1 / Kb5 Sd4 Pf4 (3+3)
1...Re3 2.Kc4 Re4 3.Kd3 Rxd4+ 4.Ke3 Rd3# (2021-04-18)
Adrian Storisteanu: Or, more centred:
Bb7 Re4 Kc2 / Kg6 Pc5 Se5 (3+3)
1...Rd4 2.Kf5 Rd5 3.Ke4 Rxe5+ 4.Kd4 Re4# (2021-04-18)
Adrian Storisteanu: (In the latest, a bPe5 -- instead of bSe5 -- is just as good...) (2021-04-19)
A.Buchanan: Busy - will check these later. But Adrian I didn’t suggest bB but sB i.e. (German) black pawn not bishop (2021-04-19)
Adrian Storisteanu: I understood you fine (but I might have misplaced the text in parentheses). (2021-04-19)
A.Buchanan: With your latest Bb7 Re4 Kc2 / Kg6 Pc5e5, once might as well remove the two black pawns and replace with wPd6 (then rotating the board by 180 degrees). But surely this is not original, and indeed P0510694 by Ugren achieves full h#4. But Yuri has already corrected P0503631 by Krikehli to achieve the same thing! Time to give up - nothing new here. (2021-04-19)
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Yuri Bilokin: Correction: wRh4-h5 8/8/5k2/7R/6n1/8/5B2/5K2 (3+2) (2021-04-16)
A.Buchanan: I don't know what to do here. Clearly we can't disrupt the rook square, so maybe +sBf3 is best as Yuri proposes (2021-04-16)
Yuri Bilokin: It is necessary to decide what is better to break the rook square or the Ideal mate. (2021-04-16)
A.Buchanan: Ideal mates are cheap, but Th4-h3-g3xg4-h4# is a prize. (2021-04-17)
SCHRECKE: why not: +bPh3? (2021-04-17)
A.Buchanan: @SCHRECKE because the rook's movement in a square should not be motivated by capturing, and +sBh3 also blocks wT unnecessarily from h1 & h2. This problem does not appear in WinChloe, at least not in Canadian Chess Chat under this author (who has 891 total compositions - not gone through them all). Maybe he never fixed it. One clean idea is to replace wKf1 with sBg2. This is still an ideal mate. Then put +wKa1 if you must :-) (2021-04-17)
A.Buchanan: +sBg2 & wKa1 is sound, but maybe best to rotate the board as sB threatening to promote is perhaps unfairly distracting to solvers (2021-04-18)
Olaf Jenkner: Is it not a merit? (2021-04-18)
Yuri Bilokin: Correction: wKh1, wRf3, wBd1, bKd5, bBe1, bSe3 8/8/8/3k4/8/4nR2/8/3Bb2K (3+3)
1...Rf2 2.Ke4 Re2 3.Kf3 Rxe3+ 4.Kf2 Rf3# (IM) (2021-04-18)
Adrian Storisteanu: Or, finally, a variation which uses just a bP (not bB) as Andrew suggested, and still makes use of the wK (as does Yuri's):
Bg6 Rd3 Kf1 / Kb5 Sd4 Pf4 (3+3)
1...Re3 2.Kc4 Re4 3.Kd3 Rxd4+ 4.Ke3 Rd3# (2021-04-18)
Adrian Storisteanu: Or, more centred:
Bb7 Re4 Kc2 / Kg6 Pc5 Se5 (3+3)
1...Rd4 2.Kf5 Rd5 3.Ke4 Rxe5+ 4.Kd4 Re4# (2021-04-18)
Adrian Storisteanu: (In the latest, a bPe5 -- instead of bSe5 -- is just as good...) (2021-04-19)
A.Buchanan: Busy - will check these later. But Adrian I didn’t suggest bB but sB i.e. (German) black pawn not bishop (2021-04-19)
Adrian Storisteanu: I understood you fine (but I might have misplaced the text in parentheses). (2021-04-19)
A.Buchanan: With your latest Bb7 Re4 Kc2 / Kg6 Pc5e5, once might as well remove the two black pawns and replace with wPd6 (then rotating the board by 180 degrees). But surely this is not original, and indeed P0510694 by Ugren achieves full h#4. But Yuri has already corrected P0503631 by Krikehli to achieve the same thing! Time to give up - nothing new here. (2021-04-19)
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Keywords: Aristocrat, Ideal mate, Pure Round Trip (T), Miniature, Minimal
Genre: h#
Computer test: (In the latest, a bPe5 -- instead of bSe5 -- is just as good...)
FEN: 8/8/5k2/8/6nR/8/5B2/5K2
Input: Markus Manhart, 1999-02-08
Last update: A.Buchanan, 2021-04-16 more...
Genre: h#
Computer test: (In the latest, a bPe5 -- instead of bSe5 -- is just as good...)
FEN: 8/8/5k2/8/6nR/8/5B2/5K2
Input: Markus Manhart, 1999-02-08
Last update: A.Buchanan, 2021-04-16 more...
6 - P0568158
Harald Grubert
4380 Thema Danicum 55 07/1989
Preis
Neujahrsturnier
(3+5) C+
h#4
b) sLb5->f5
Harald Grubert
4380 Thema Danicum 55 07/1989
Preis
Neujahrsturnier
(3+5) C+
h#4
b) sLb5->f5
a) 1. Lc4+ Kc3 2. Le5+ Kd2 3. Kd4 f3 4. d5 c3#
b) 1. Tc6 f4 2. Lc5 Kc3 3. Le6 Kd3 4. d6 c4#
b) 1. Tc6 f4 2. Lc5 Kc3 3. Le6 Kd3 4. d6 c4#
Henrik Juel: The theme for this tourney was unusual:
All white men stand on the bottom half, and all the black men stand on the top half of the board (2021-12-24)
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All white men stand on the bottom half, and all the black men stand on the top half of the board (2021-12-24)
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Keywords: Reihen-Echo, Twin, Chameleon Echo, Ideal mate, Selfblock, Pawn mate, Pawn step variations
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3p4/3b4/1brk4/8/1K6/2P2P2/8
Reprints: 11 Hilfsmattvierer , p. 6, 2000
Input: Ralf Binnewirtz, 1999-03-15
Last update: Gunter Jordan, 2021-12-24 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3p4/3b4/1brk4/8/1K6/2P2P2/8
Reprints: 11 Hilfsmattvierer , p. 6, 2000
Input: Ralf Binnewirtz, 1999-03-15
Last update: Gunter Jordan, 2021-12-24 more...
7 - P0578872
Unto Heinonen
1240 Suomen Tehtäväniekat , p. 30, 30/05/1997
Jan Hannelius zum 80. Geburtstag gewidmet
(2+7) C+
h#7
Unto Heinonen
1240 Suomen Tehtäväniekat , p. 30, 30/05/1997
Jan Hannelius zum 80. Geburtstag gewidmet
(2+7) C+
h#7
1. Sc4+ Ka4 2. Dc6+ Kxb3 3. Sd6+ Ka3 4. c4 Kb4 5. Ld5 Ka5 6. Kc5 b3 7. Td4 b4#
Yuri Bilokin: you can see *) 1... ... 2.Sc4+ Ka4 3.Qc6+ Kxb3 4.Sd6+ Ka3 5.c4 Kb4 6.Bd5 Ka5 7.Kc5 b3 8.Rd4 b4# (IM (2022-07-03)
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Keywords: Checking key, Ideal mate, Minimal (B), Entblockung, Tempo Loss, Remote selfblock, Selfblock, Pawn mate, Round Trip (K-5), Liniensperrung, Check Protection, Discovered check
Genre: h#
Computer test: (Popeye WIN32-Version 3.64 (2048 KB))
FEN: 8/5b2/1n4q1/K1p5/3kr3/1p6/1P6/8
Reprints: 179 Ideal-Mate Encyclopedia Vol.1 1999
zu 18347 Die Schwalbe 308, p. 109, 04/2021
Input: hpr, 2000-12-30
Last update: Gunter Jordan, 2021-05-12 more...
Genre: h#
Computer test: (Popeye WIN32-Version 3.64 (2048 KB))
FEN: 8/5b2/1n4q1/K1p5/3kr3/1p6/1P6/8
Reprints: 179 Ideal-Mate Encyclopedia Vol.1 1999
zu 18347 Die Schwalbe 308, p. 109, 04/2021
Input: hpr, 2000-12-30
Last update: Gunter Jordan, 2021-05-12 more...
1. Kf5 Kf3 2. De5 Kg2 3. T1d4 Kf1 4. Ke4 Ke2 5. Lf5 f3#
Gunter Jordan: Der sLf4 kann durch einen sB ersetzt werden bei gleicher Lösung. C+ (2021-01-07)
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Keywords: Minimal (B), Rücknahme Schlüsselzug, Switchback (k), Round Trip (K-4), Ideal mate, Selfblock, Pawn mate
Genre: h#
Computer test: (Popeye WIN32-Version 3.64 (2048 KB))
FEN: 8/7b/8/3r4/4kb2/8/4KP2/q2r4
Reprints: 151 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 2001-03-03
Last update: Gunter Jordan, 2021-01-07 more...
Genre: h#
Computer test: (Popeye WIN32-Version 3.64 (2048 KB))
FEN: 8/7b/8/3r4/4kb2/8/4KP2/q2r4
Reprints: 151 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 2001-03-03
Last update: Gunter Jordan, 2021-01-07 more...
9 - P1002924
Jean-Marc Loustau
10900 Ideal-Mate Review 07-09/2000
Preis
PR Eugene Albert
(2+7) C+
h#7
0.1.1...
Jean-Marc Loustau
10900 Ideal-Mate Review 07-09/2000
Preis
PR Eugene Albert
(2+7) C+
h#7
0.1.1...
1. ... Kd2 2. Se6 Kd3 3. Tcd4+ Kxc3 4. Lc4 Kb2 5. Td5+ Kc1 6. Kd4 Kd2 7. Sc5 c3#
Yuri Bilokin: you can see *) 1... ... 2.Se6 Kd2 3.Rcd4+ Kxc3 4.Bc4 Kb2 5.Rd5+ Kc1 6.Kd4 Kd2 7.Sc5 c3# (IM) (2022-07-03)
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Keywords: Minimal (b), Pawn mate, Switchback (K), Rücknahme Schlüsselzug, Round Trip (K-5), Selfblock, Ideal mate, interchange in mating position (ktls)
Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.73 (2048 KB))
FEN: 8/8/8/2kbb3/2rnr3/2nK4/2P5/8
Input: hpr, 2002-03-02
Last update: Gunter Jordan, 2024-03-18 more...
Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.73 (2048 KB))
FEN: 8/8/8/2kbb3/2rnr3/2nK4/2P5/8
Input: hpr, 2002-03-02
Last update: Gunter Jordan, 2024-03-18 more...
1. g4? Ka1 2. Sc2+ Ka2 3.?, daher
1. Ld1! Ka1 2. Sc2+ Ka2 3. g4! Kb3 4. Se3+ Ka2 5. g5 Ka1 6. Sc2+ Ka2 7. g6 Kb3 8. Se3+ Ka2 9. g7 Ka1 10. Sc2+ Ka2 11. g8=T! Kb3 12. Se3+ Ka2 13. Tb8 Ka1 14. Sc2+ Ka2 15. Tb2+ axb2#
1. Ld1! Ka1 2. Sc2+ Ka2 3. g4! Kb3 4. Se3+ Ka2 5. g5 Ka1 6. Sc2+ Ka2 7. g6 Kb3 8. Se3+ Ka2 9. g7 Ka1 10. Sc2+ Ka2 11. g8=T! Kb3 12. Se3+ Ka2 13. Tb8 Ka1 14. Sc2+ Ka2 15. Tb2+ axb2#
Da wagten sich wieder mehr Löser heran.
PG: Originelles Pendel, um Zeit zu gewinnen. - AG: Schönes Schmankerl zur Erholung. - WW: Erfrischend. - HM: Leicht, aber nicht langweilig. - DrRJB: Löserfreundlicher Ausklang. - 2,9/II/7
Frank Müller: Genau deswegen gab es ja die Korrektur - jetzt nebenstehend. Sorry Olaf - bitte nochmal prüfen. (2010-02-01)
Olaf Jenkner: Brute Force ist nicht möglich, aber einen weiteren Cook kann ich mir nicht vorstellen. (2010-02-01)
Anton Baumann: Unglaublich, diese Entwicklung! Die neueste Version von Gustav (4.2a) prüft diese Aufgabe 'brute force' über Nacht (10,5 h): C+ (2022-01-26)
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PG: Originelles Pendel, um Zeit zu gewinnen. - AG: Schönes Schmankerl zur Erholung. - WW: Erfrischend. - HM: Leicht, aber nicht langweilig. - DrRJB: Löserfreundlicher Ausklang. - 2,9/II/7
Frank Müller: Genau deswegen gab es ja die Korrektur - jetzt nebenstehend. Sorry Olaf - bitte nochmal prüfen. (2010-02-01)
Olaf Jenkner: Brute Force ist nicht möglich, aber einen weiteren Cook kann ich mir nicht vorstellen. (2010-02-01)
Anton Baumann: Unglaublich, diese Entwicklung! Die neueste Version von Gustav (4.2a) prüft diese Aufgabe 'brute force' über Nacht (10,5 h): C+ (2022-01-26)
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Keywords: Langzügige Miniatur, Tempo Winning Manouevre, Minimal (b), Pawn mate, under-promotion (T), Ideal mate, Selfblock, Antiphönix, Switchback (Sk), Miniature
Genre: s#
FEN: 8/8/8/8/B7/p3N1P1/k2B4/2K5
Reprints: 349 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Gerd Wilts, 2003-06-29
Last update: Marcin Banaszek, 2022-01-27 more...
Genre: s#
FEN: 8/8/8/8/B7/p3N1P1/k2B4/2K5
Reprints: 349 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Gerd Wilts, 2003-06-29
Last update: Marcin Banaszek, 2022-01-27 more...
(W. Nikitin). 1.Sde6+? f(L):e6 2.S:e6+ K:f5+!; 1.Sfe6+! L:e6 (I) 2.Sf3+ g(Sg):f3 (II) 3.T:g4+ Kf5+ 4.Tg5+ K:g5 5.Tg4+ Kf5+ 6.Tg5+ K:g5 7.Df4+ e:f4 8.g:f4; I: 1.- f:e6 2.Sf3+ g(S-):f3 3.T:g4+ 4.Tg5+ 5.Tg4+ 6.Tg5+ K:g5 7.Dg4; II: 2.- Sh:f3 3.T:g4+ Kf5+ 4.Tgf4+ Kg5 5.Tf5+ L:f5 (S:f5?) 6.Tg4+ L:g4 7.D:g4. Kreuzschachs, die nebenbei(?) das n#-Thema des 5.WCCT erfüllen. - Ziemlich lautstarkes Gepolter. Aber immerhin 5 Figurenopfer und Idealmatt (HJä). Freilegung der 4.Reihe für das D-Opfer, Schachprovokation und MM durch den B - schwere Geschütze (RSch). Astonishing and wonderful work (LV). - KHS ("ein tolles Problem") nennt als Vergleichsstück: A. Kraemer, itshape Österr. Schachztg. 1955 (siehe itshape Die Schwalbe Heft 157, S.287).
Keywords: Ideal mate
Genre: n#
FEN: 2b5/5p2/5brq/ppp1p1kr/QRRN1Npn/4K1PB/8/6n1
Input: Gerd Wilts, 2003-06-29
Last update: Olaf Jenkner, 2010-02-28 more...
Genre: n#
FEN: 2b5/5p2/5brq/ppp1p1kr/QRRN1Npn/4K1PB/8/6n1
Input: Gerd Wilts, 2003-06-29
Last update: Olaf Jenkner, 2010-02-28 more...
1. Sh6! Ke4 2. Sxg4 Kd5 3. Lc7 Ke4,Kc5 4. g3! Kd5 5. Sf6+ Kc5 6. Sd7+ Kd5 7. Lf4! Ke4 8. Sf6#
(W. ,A. Bruder). MW: Da das Aktivieren des abseits stehenden wS mittels 1.Sf6? zum Patt führt, kommt es "bescheiden" am Rand: 1.Sh6! Ke4 2.S:g4 Kd5 3.Lc7 Ke4 4.g3! Kd5 5.Sf6+ Kc5 6.Sd7+ Kd5 7.Lf4! Ke4 8.Sf6# IM. LV: For this problem I worked overtime! Der bekannte Mechanismus der Beschäftigungslenkung, aber der Schlüsselzug ist nicht leicht zu sehen (KHS). Eine hübsche mit Idealmatt endende Miniatur (AB)! WAB legte mir einen Vorschlag zur Verbesserung vor: wSg8 nach d5 versetzen (CO+). Lösung: 1. Se5! usw. Vorteil: kein abseits stehender wS. Allerdings hat sich keiner der Löser über die Platzierung des wSg8 negativ geäußert. Im Gegenteil: ein Zug des wS wurde eher als möglicher 2. oder 3. Zug ins Auge gefaßt. Ich meine aber, daß die neue Version einen harmonischeren, oder besser: ästhetischeren Eindruck hinterläßt. Gesamteindruck von KHS: Durchwachsenes Angebot: es kann eben nicht jeden Tag Sonntag sein!
(W. ,A. Bruder). MW: Da das Aktivieren des abseits stehenden wS mittels 1.Sf6? zum Patt führt, kommt es "bescheiden" am Rand: 1.Sh6! Ke4 2.S:g4 Kd5 3.Lc7 Ke4 4.g3! Kd5 5.Sf6+ Kc5 6.Sd7+ Kd5 7.Lf4! Ke4 8.Sf6# IM. LV: For this problem I worked overtime! Der bekannte Mechanismus der Beschäftigungslenkung, aber der Schlüsselzug ist nicht leicht zu sehen (KHS). Eine hübsche mit Idealmatt endende Miniatur (AB)! WAB legte mir einen Vorschlag zur Verbesserung vor: wSg8 nach d5 versetzen (CO+). Lösung: 1. Se5! usw. Vorteil: kein abseits stehender wS. Allerdings hat sich keiner der Löser über die Platzierung des wSg8 negativ geäußert. Im Gegenteil: ein Zug des wS wurde eher als möglicher 2. oder 3. Zug ins Auge gefaßt. Ich meine aber, daß die neue Version einen harmonischeren, oder besser: ästhetischeren Eindruck hinterläßt. Gesamteindruck von KHS: Durchwachsenes Angebot: es kann eben nicht jeden Tag Sonntag sein!
Der letzte Satz des obigen Kommentares gehört sicher nicht zu dieser Aufgabe, sondern zum gesamten ortho-Urdruckangebot.
Wenn der wSg8 - wie oben vorgeschlagen - nach d5 versetzt wird, steht der sK im Schach! Mit wSg8->d7 löst nur 1. Se5!
Anton Baumann: C+ Gustav 4.2a (2022-11-18)
comment
Wenn der wSg8 - wie oben vorgeschlagen - nach d5 versetzt wird, steht der sK im Schach! Mit wSg8->d7 löst nur 1. Se5!
Anton Baumann: C+ Gustav 4.2a (2022-11-18)
comment
Keywords: Miniature, Minimal (b), Ideal mate
Genre: n#
FEN: 6N1/8/8/8/3N2p1/2K1k1B1/6P1/8
Input: Gerd Wilts, 2003-06-29
Last update: Gunter Jordan, 2022-11-19 more...
Genre: n#
FEN: 6N1/8/8/8/3N2p1/2K1k1B1/6P1/8
Input: Gerd Wilts, 2003-06-29
Last update: Gunter Jordan, 2022-11-19 more...
13 - P1014081
Aleksandr Grin
757 Ideal-Mate Review 09-10/1984
Ehrende Erwähnung
(6+2)
s#6
Zwei Lösungen
Aleksandr Grin
757 Ideal-Mate Review 09-10/1984
Ehrende Erwähnung
(6+2)
s#6
Zwei Lösungen
1. Sf6 gxf6 2. Sh3 (Se4?) f5 3. Te2 f4 4. Le1 f3 5. Sf2+ Kh2 6. Tg2+ fxg2#
1. Sh6 gxh6 2. Se4 (Sh3?) h5 3. Te2 h4 4. Le1 h3 5. Sf2+ Kh2 6. Tg2+ hxg2#
1. Sh6 gxh6 2. Se4 (Sh3?) h5 3. Te2 h4 4. Le1 h3 5. Sf2+ Kh2 6. Tg2+ hxg2#
1. Lg5 Ka2 2. Tf2 Kb1 3. La4 Ka2 4. Le7 Kb1 5. Lb3 Kc1 6. La3 Kb1 7. Lb4 Kc1 8. Txb2 Lxb2#
Dual 5. La3 Ka2 6. Kb4 Kb1 7. Lb3 Kc1 8. Txb2 Lxb2#, 5. ... Kc1 6. Lb3 Kb1 usw.
Dual 5. La3 Ka2 6. Kb4 Kb1 7. Lb3 Kc1 8. Txb2 Lxb2#, 5. ... Kc1 6. Lb3 Kb1 usw.
Keywords: Ideal mate
Genre: s#
FEN: 5R2/8/2B2B2/8/2P5/2KP4/1p6/bk6
Input: Frank Müller, 2004-05-01
Last update: Olaf Jenkner, 2009-08-09 more...
Genre: s#
FEN: 5R2/8/2B2B2/8/2P5/2KP4/1p6/bk6
Input: Frank Müller, 2004-05-01
Last update: Olaf Jenkner, 2009-08-09 more...
a) 1. cxd8=T+ Ka8 2. Da6+ Txa6 3. Lc6+ Txc6#
b) 1. cxd8=L+ Ka8 2. Ta7+ Kxa7 3. Dc7+ Ka8 4. Lc6+ Txc6#
b) 1. cxd8=L+ Ka8 2. Ta7+ Kxa7 3. Dc7+ Ka8 4. Lc6+ Txc6#
* 1. ... b6! 2. Sd2 b5 3. Db1+ Ka3 4. Dc2 b4#
* 1. ... b5? 2. Dc2+ Ka3 3. Sd2 b4#
1. Sd2! b6! 2. Sb3 b5 3. Dc2+ Ka3 4. Sd2 b4#
1. ... b5? 2. Db1+ Ka3 3. Dc2+ b4#
* 1. ... b5? 2. Dc2+ Ka3 3. Sd2 b4#
1. Sd2! b6! 2. Sb3 b5 3. Dc2+ Ka3 4. Sd2 b4#
1. ... b5? 2. Db1+ Ka3 3. Dc2+ b4#
Keywords: Ideal mate
Genre: s#
FEN: 8/1p6/8/3p4/3P4/1NKP4/k7/2Q5
Input: Frank Müller, 2004-05-01
Last update: Marcin Banaszek, 2022-02-10 more...
Genre: s#
FEN: 8/1p6/8/3p4/3P4/1NKP4/k7/2Q5
Input: Frank Müller, 2004-05-01
Last update: Marcin Banaszek, 2022-02-10 more...
1. Le4+ Kh2 2. Ld3 Kh1 3. Tc1+ Kh2 4. Lf1 Kh1 5. La6+ Kh2 6. Kf1 Kh1 7. Lb7+ Kh2 8. Tc6 Kh1 9. Tc4+ Kh2 10. Te4 Kh1 11. Te1+ Kh2 12. Se4 Kh1 13. Shg3+ Kh2 14. Se2 Kh1 15. Sf2+ Kh2 16. Lg2+ hxg2#
Dual: 5. Lb5+ Kh2 6. Tc4 Kh1 7. Lc6+ Kh2 8. Te4 Kh1 9. Te3+,Te2+ Kh2 10. Se4 Kh1 11. Te1+ Kh2 12. Kf1 Kh1 usw.
Dual: 5. Lb5+ Kh2 6. Tc4 Kh1 7. Lc6+ Kh2 8. Te4 Kh1 9. Te3+,Te2+ Kh2 10. Se4 Kh1 11. Te1+ Kh2 12. Kf1 Kh1 usw.
Langzügige Miniatur
Cook
DL
Anton Baumann: NL: 1.Tc1+ Kh2 2.Tc3 Kh1 3.Le4+ Kh2 4.Tf3 Kh1 5.Te3+ Kh2 6.Ld3 Kh1 7.Te1+ Kh2 8.Lf1 Kh1 9.Lc4+,Lb5+ Kh2 10.Kf1 Kh1 11.Ld5+,Lc6+ Kh2 12.Se4 usw. (2023-12-18)
comment
Cook
DL
Anton Baumann: NL: 1.Tc1+ Kh2 2.Tc3 Kh1 3.Le4+ Kh2 4.Tf3 Kh1 5.Te3+ Kh2 6.Ld3 Kh1 7.Te1+ Kh2 8.Lf1 Kh1 9.Lc4+,Lb5+ Kh2 10.Kf1 Kh1 11.Ld5+,Lc6+ Kh2 12.Se4 usw. (2023-12-18)
comment
Keywords: Ideal mate, Langzügige Miniatur
Genre: s#
FEN: 2R5/8/3N4/7N/8/7p/5K2/1B5k
Input: Frank Müller, 2004-05-01
Last update: Olaf Jenkner, 2010-01-03 more...
Genre: s#
FEN: 2R5/8/3N4/7N/8/7p/5K2/1B5k
Input: Frank Müller, 2004-05-01
Last update: Olaf Jenkner, 2010-01-03 more...
18 - P1014114
Milos Tomasevic
Radovan Tomasevic
2467 Ideal-Mate Review 01-03/1988
nach A. Schurjakow
(2+4)
#10
Milos Tomasevic
Radovan Tomasevic
2467 Ideal-Mate Review 01-03/1988
nach A. Schurjakow
(2+4)
#10
1. Dg3 f2 2. Dxf2 g3 3. Dxg3 g4 4. Dxg4 Kh2 5. Kb7 Kh1 6. Kc6 Kh2 7. Kd5 Kh1 8. Ke4 Kh2 9. Kf3 Kh1 10. Dg2#
Symmetrische Mattstellung
Felber, Volker: Schurjakow = P1121547 (2018-12-18)
Anton Baumann: C+ Gustav 4.1d (2021-09-14)
comment
Felber, Volker: Schurjakow = P1121547 (2018-12-18)
Anton Baumann: C+ Gustav 4.1d (2021-09-14)
comment
Keywords: Ideal mate, Minimal, Symmetrical end position
Genre: n#
FEN: K7/8/8/6p1/6p1/5p2/5Q2/7k
Input: Frank Müller, 2004-05-01
Last update: Alfred Pfeiffer, 2016-12-20 more...
Genre: n#
FEN: K7/8/8/6p1/6p1/5p2/5Q2/7k
Input: Frank Müller, 2004-05-01
Last update: Alfred Pfeiffer, 2016-12-20 more...
1. T3d2+ d3 2. Sxd3+ Txd1 3. Sb4+ Td3 4. Lxd3 Dxd3 5. Txd1+ Dxd1 6. Db2+ Lxb2#
Keywords: Ideal mate
Genre: s#
FEN: 7b/3q4/8/3r4/3pB3/K1QR4/8/1kNR3r
Input: Frank Müller, 2004-05-01
Last update: Marcin Banaszek, 2020-12-09 more...
Genre: s#
FEN: 7b/3q4/8/3r4/3pB3/K1QR4/8/1kNR3r
Input: Frank Müller, 2004-05-01
Last update: Marcin Banaszek, 2020-12-09 more...
1. Txa7+ Dxa7 2. c8=D+ Db8 3. Da6+ Da7 4. Df7 Dxa6 5. Da7+ Dxa7 6. b7+ Dxb7#
Keywords: Ideal mate
Genre: s#
FEN: kq6/pRP5/1PKB4/2PQ4/8/8/8/8
Input: Frank Müller, 2004-05-01
Last update: James Malcom, 2021-02-19 more...
Genre: s#
FEN: kq6/pRP5/1PKB4/2PQ4/8/8/8/8
Input: Frank Müller, 2004-05-01
Last update: James Malcom, 2021-02-19 more...
1. a8=D+! Kh3! 2. Dc8+ Kg2 3. Dc2+ Kh3 4. Dff5+ Kh4 5. Dff2+ Kh3! 6. Dh7+ Kg4 7. Dd7+ Kg5,Kh5 8. Ddf5+ Kh6 9. D2f4+ Kg7 10. Dc7+ Kh6 11. Dfh7+ Kg5 12. Dg3+ Kf6 13. Df4+ Ke6 14. Dhf5+ Ke7 15. Dc7+ Ke8 16. Dcf7+ Kd8 17. Da5+ Kc8 18. Db7+ Dxb7#
10. ... Kg8 11. Dg3+ Kh8 12. Dge5+ Kg8 13. Dg6+ Kf8 14. Def5+ Ke7 15. Dgf6+ Ke8 16. Df7+ Kd8 17. Da5+ Kc8 18. Db7+ Dxb7#
3. ... Kg1 4. Dc5+ Kg2 5. Dcf2+ Kh3 6. Dh6+ Kg4 7. De6+ Kg5,Kh5 8. Def5+ Kh6 9. D2f4+ mit Übergang zur Hauptvariante
Ein Teil dieser Mattführung geht auf Untersuchungen von Hasselkus in den fünfziger Jahren zurück.
10. ... Kg8 11. Dg3+ Kh8 12. Dge5+ Kg8 13. Dg6+ Kf8 14. Def5+ Ke7 15. Dgf6+ Ke8 16. Df7+ Kd8 17. Da5+ Kc8 18. Db7+ Dxb7#
3. ... Kg1 4. Dc5+ Kg2 5. Dcf2+ Kh3 6. Dh6+ Kg4 7. De6+ Kg5,Kh5 8. Def5+ Kh6 9. D2f4+ mit Übergang zur Hauptvariante
Ein Teil dieser Mattführung geht auf Untersuchungen von Hasselkus in den fünfziger Jahren zurück.
Keywords: Ideal mate, Langzügige Miniatur, Minimal (d), Miniature
Genre: s#
Computer test: C+ Gustav 4.2a
FEN: 8/P7/K7/8/5Q2/8/6k1/7q
Reprints: 74 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Frank Müller, 2004-05-01
Last update: Gunter Jordan, 2023-01-27 more...
Genre: s#
Computer test: C+ Gustav 4.2a
FEN: 8/P7/K7/8/5Q2/8/6k1/7q
Reprints: 74 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Frank Müller, 2004-05-01
Last update: Gunter Jordan, 2023-01-27 more...
1. Kd3 Kb1 2. Kd2+ Ka2 3. Sd4 Ka1 4. Tb1+ Ka2 5. Td1 Kb2 6. Db8+ Ka2 7. Lb1+ Ka1 8. Lc2+ Ka2 9. Kc1 Ka1 10. Sb3+ Ka2 11. Sd2 Ka1 12. Db2+ axb2#
Keywords: Ideal mate, Minimal (b), Miniature
Genre: s#
Computer test: Gustav 4.1d
FEN: 7Q/7B/8/8/1R6/pN6/k1K5/8
Reprints: 1552 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Frank Müller, 2004-05-01
Last update: Gunter Jordan, 2023-01-27 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: 7Q/7B/8/8/1R6/pN6/k1K5/8
Reprints: 1552 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Frank Müller, 2004-05-01
Last update: Gunter Jordan, 2023-01-27 more...
1. Sd2+ Kd3 2. Lb5+ Kc2 3. Ta2+ Kxd1 4. La4+ Kc1 5. Tc2+ Kd1 6. Tb2+ Kc1 7. Sb3+ Kd1 8. Tb1+ Kc2 9. Sb4+ Kxb1 10. Da1+ Lxa1 11. Lb2 Lxb2#
Keywords: Aristocrat, Ideal mate
Genre: s#
Computer test: Computerprüfung: C+ Gustav 4.1d in 2 Tagen 21 Std. 34 Min. Computerprüfung: C+ Gustav 4.1d in 2 Tagen 21 Std. 34 Min.
FEN: 4B2B/6b1/N7/4Q3/2k5/K7/8/R2R1N2
Input: Frank Müller, 2004-05-01
Last update: A.Buchanan, 2022-07-15 more...
Genre: s#
Computer test: Computerprüfung: C+ Gustav 4.1d in 2 Tagen 21 Std. 34 Min. Computerprüfung: C+ Gustav 4.1d in 2 Tagen 21 Std. 34 Min.
FEN: 4B2B/6b1/N7/4Q3/2k5/K7/8/R2R1N2
Input: Frank Müller, 2004-05-01
Last update: A.Buchanan, 2022-07-15 more...
1. Kf1! Kh1 2. Dd5+ Kh2 3. c4 Kg3 4. Dg5+ Kh2 5. c5 Kh1 6. Dd5+ Kh2 7. c6 Kg3 8. Dg5+ Kh2 9. c7 Kh1 10. Dd5+ Kh2 11. c8=S Kg3 12. Dg5+ Kh2 13. Sd6 Kh1 14. Dd5+ Kh2 15. Se4 Kh1 16. Sf2+ Kh2 17. Dg2+ hxg2#
Durch das wiederholte Tempogewinnmanöver der Dame wird auch hier ein Exzelsior mit Unterverwandlung ermöglicht.
FA=8.5 Gain-of-tempo combination, white Excelsior
Durch das wiederholte Tempogewinnmanöver der Dame wird auch hier ein Exzelsior mit Unterverwandlung ermöglicht.
FA=8.5 Gain-of-tempo combination, white Excelsior
1673
Moldenhauer: Computerprüfung: C+ Gustav 4.2e 64 Bit 15GB Hash Brute Force
Lösezeit: 18:02:49:29,56 d Zähler: 13867.795197 (2023-11-23)
comment
Moldenhauer: Computerprüfung: C+ Gustav 4.2e 64 Bit 15GB Hash Brute Force
Lösezeit: 18:02:49:29,56 d Zähler: 13867.795197 (2023-11-23)
comment
Keywords: Langzügige Miniatur, Excelsior white (S), Tempo Winning Manouevre, Ideal mate, Minimal, Miniature
Genre: s#
FEN: 8/8/8/8/8/3Q3p/2P1PK1k/4R3
Reprints: 359 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
F86 FIDE Album 1995-1997 2004
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2023-11-04 more...
Genre: s#
FEN: 8/8/8/8/8/3Q3p/2P1PK1k/4R3
Reprints: 359 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
F86 FIDE Album 1995-1997 2004
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2023-11-04 more...
1. Dh8! Kh1 2. Da1+ Kh2 3. Kb1 Kh1 4. Kc2+ Kh2 5. Kd1 Kh1 6. Ke2+ Kh2 7. Kf1 Kh1 8. Da8+ Kh2 9. Te4 Kh1 10. Te1+ Kh2 11. Dg8 Kh1 12. Lf3+ Kh2 13. Le2 Kh1 14. Dg2+ hxg2#
Das Vorspiel dieser Aufgabe ist wegen des Dreiecksmanövers der Dame originell.
Das Vorspiel dieser Aufgabe ist wegen des Dreiecksmanövers der Dame originell.
Keywords: Ideal mate, Königswanderung, Minimal, Miniature
Genre: s#
FEN: Q7/8/8/7B/6R1/7p/K4P1k/8
Reprints: 1316 Canadian Chess Chat 01-04/1984
1554 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2022-07-07 more...
Genre: s#
FEN: Q7/8/8/7B/6R1/7p/K4P1k/8
Reprints: 1316 Canadian Chess Chat 01-04/1984
1554 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Marcin Banaszek, 2022-07-07 more...
1. Tb5 Dxa1 2. Tb1+ Dxb1 3. Db2+ Dxb2#
Die Anfangsstellung zeigt ein "L".
Die Anfangsstellung zeigt ein "L".
Keywords: Character problem, Aristocrat, Ideal mate
Genre: s#
FEN: 8/8/8/R7/B7/K7/Q7/Rqk5
Reprints: 1878 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Frank Müller, 2011-03-19 more...
Genre: s#
FEN: 8/8/8/R7/B7/K7/Q7/Rqk5
Reprints: 1878 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Frank Müller, 2011-03-19 more...
1. Le2 Ka1 2. Ta3+ La2 3. Ld2 e3 4. Le1 e4 5. Lc4 e2 6. Lxa2 e3 7. Sb4 d5 8. Tb3 d4 9. Lc3+ dxc3 10. Sxc2+ Kxa2 11. Tb2+ cxb2#
Keywords: Ideal mate, Multiple publication
Genre: s#
FEN: 8/8/3p3B/3Np2B/4p3/4R3/k1p5/1bK5
Reprints: 3251 Shakhmatnaya Kompozitsiya 01-02/2004
Input: Frank Müller, 2004-05-12
Last update: Marcin Banaszek, 2022-08-23 more...
Genre: s#
FEN: 8/8/3p3B/3Np2B/4p3/4R3/k1p5/1bK5
Reprints: 3251 Shakhmatnaya Kompozitsiya 01-02/2004
Input: Frank Müller, 2004-05-12
Last update: Marcin Banaszek, 2022-08-23 more...
Keywords: Brian Stephenson Collection (22158), Ideal mate, Epaulettenmatt
Genre: 3#
Computer test: SCHRECKE: popeye 4.85
FEN: 8/2p5/2pP4/2NkpK2/2p1N3/2P5/8/8
Reprints: Im Wunderland des Schachproblems , p. 25, 1958
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-22 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.85
FEN: 8/2p5/2pP4/2NkpK2/2p1N3/2P5/8/8
Reprints: Im Wunderland des Schachproblems , p. 25, 1958
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-22 more...
29 - P1066823
Tomislav Petrovic
The Ural's Problemist 04-06/2004
2. Thematurnier
4. ehrende Erwähnung
(10+4) cooked
s#6
Tomislav Petrovic
The Ural's Problemist 04-06/2004
2. Thematurnier
4. ehrende Erwähnung
(10+4) cooked
s#6
1. hxg6ep Kh5 2. Dg4+ Kh6 3. Dh5+ Kxh5 4. g4+ Kh6 5. f4 fxe6+ 6. dxe6 hxg6#
Cook: Retro logic doesn’t work
(As well as major dual)
So unsound
Cook: Retro logic doesn’t work
(As well as major dual)
So unsound
SCHRECKE: Konnte zuletzt nicht auch 0. ... Kg7-h6 geschehen sein? (2021-02-15)
A.Buchanan: I think the diagram must be wrong. Not only does the retro logic fail, but also there is a dual 2. Df3+,Dg4+. It's not in WinChloe. (2021-02-15)
Mario Richter: An additional white Pawn e7 would justify the epkey, but not prevent the mentioned dual. (2021-02-16)
VL: We might shift wPf2 to f3 against the dual. Or exchange Bf6 with Pf2 and add wP on f3 (instead of e7)... (2021-02-16)
A.Buchanan: Shifting wBf2 to f3 leads to short cook solutions 1.Dh2. However I think 8/5p1p/4NB1k/3PPKpP/4P3/8/5PP1/2Q5 fixes the retro issue, and it's C+ by Popeye, with still ideal mate! The composer Tomislav Petrovic is still alive but would be very old (90). Is he still active? (2021-02-17)
A.Buchanan: By the way, if you query for k='foo', that will always return uses of the keyword "foobar". It's just checking for the prefix. If you omit k='foo', then that will also block "foobar". Therefore if we tag with "en passant as key", then we should not tag with "en passant" too. Both keywords should exist, and over time we may refine uses of "en passant" to be more precise.
Because of the sensible way prefixes are handled in PDB, this is a different situation from tagging a problem as both "ceriani-frolkin" and "prentos", which we should do.
On this general subject, when counting instances within a single problem, we should always use Gerd's excellent mechanism of parameters "foo:1" etc, rather than having separate keywords "foo 1", "foo 2" etc. Otherwise the set of keywords becomes unmanageable. (2021-02-17)
more ...
comment
A.Buchanan: I think the diagram must be wrong. Not only does the retro logic fail, but also there is a dual 2. Df3+,Dg4+. It's not in WinChloe. (2021-02-15)
Mario Richter: An additional white Pawn e7 would justify the epkey, but not prevent the mentioned dual. (2021-02-16)
VL: We might shift wPf2 to f3 against the dual. Or exchange Bf6 with Pf2 and add wP on f3 (instead of e7)... (2021-02-16)
A.Buchanan: Shifting wBf2 to f3 leads to short cook solutions 1.Dh2. However I think 8/5p1p/4NB1k/3PPKpP/4P3/8/5PP1/2Q5 fixes the retro issue, and it's C+ by Popeye, with still ideal mate! The composer Tomislav Petrovic is still alive but would be very old (90). Is he still active? (2021-02-17)
A.Buchanan: By the way, if you query for k='foo', that will always return uses of the keyword "foobar". It's just checking for the prefix. If you omit k='foo', then that will also block "foobar". Therefore if we tag with "en passant as key", then we should not tag with "en passant" too. Both keywords should exist, and over time we may refine uses of "en passant" to be more precise.
Because of the sensible way prefixes are handled in PDB, this is a different situation from tagging a problem as both "ceriani-frolkin" and "prentos", which we should do.
On this general subject, when counting instances within a single problem, we should always use Gerd's excellent mechanism of parameters "foo:1" etc, rather than having separate keywords "foo 1", "foo 2" etc. Otherwise the set of keywords becomes unmanageable. (2021-02-17)
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Keywords: En passant as key, Ideal mate, Superseded by (P1386589)
Genre: Retro, s#
FEN: 8/5p1p/4PB1k/3PPKpP/4PQ2/8/5PP1/8
Input: Frank Müller, 2004-11-01
Last update: A.Buchanan, 2021-02-18 more...
Genre: Retro, s#
FEN: 8/5p1p/4PB1k/3PPKpP/4PQ2/8/5PP1/8
Input: Frank Müller, 2004-11-01
Last update: A.Buchanan, 2021-02-18 more...
1. Dg7! h5 2. Lh4 Kxh4 3. Tf2 Kh3 4. Dg4+ hxg4#
Keywords: Ideal mate
Genre: s#
FEN: 8/1Q6/7p/4p3/4P3/4PK1k/4PBR1/8
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2022-02-13 more...
Genre: s#
FEN: 8/1Q6/7p/4p3/4P3/4PK1k/4PBR1/8
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2022-02-13 more...
1. Lb2 d4 2. Kc1 d3 3. Lc3 Kxa3 4. Th1 Ka2 5. Lb2 a3 6. Td1 axb2#
Keywords: Ideal mate
Genre: s#
FEN: 8/8/5B2/3p4/p7/P6R/k1KN4/8
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2020-11-07 more...
Genre: s#
FEN: 8/8/5B2/3p4/p7/P6R/k1KN4/8
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2020-11-07 more...
1. Tg5 g6 2. Th5+ gxh5 3. Sd3 h4 4. Le1 h3 5. Sf2 hxg2#
Keywords: Ideal mate, Interchange (SL), Minimal
Genre: s#
FEN: 8/6p1/6R1/8/8/8/4NBBk/4NK2
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2021-07-15 more...
Genre: s#
FEN: 8/6p1/6R1/8/8/8/4NBBk/4NK2
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2021-07-15 more...
1. Kc2 La3 2. Kb3 Lf8 3. Df6+ Kb1 4. Tc1+ Kxc1 5. Ka2 La3 6. Ka1 Lf8 7. La2 La3 8. Db2+ Lxb2#
Keywords: Ideal mate, Maximummer, Interchange (Kk)
Genre: Fairies
FEN: 2R2bB1/8/6Q1/8/8/8/8/k1K5
Input: HBae, 2009-02-06
Last update: Gerd Wilts, 2023-05-11 more...
Genre: Fairies
FEN: 2R2bB1/8/6Q1/8/8/8/8/k1K5
Input: HBae, 2009-02-06
Last update: Gerd Wilts, 2023-05-11 more...
1. e6 2. exf5 3. f4 4. f3 5. f2 6. f1=D 7. Dxh3 8. Dxh5 9. Df5 10. h5 11. h4 12. h3 13. h2 14. h1=L 15. Lxc6 16. Le4 17. c6 18. cxb5 19. b4 20. b3 21. b2 22. b1=T 23. Tb6 24. Txd6 25. Te6 26. d5 27. d4 28. d3 29. dxc2 30. c1=S 31. Se2 32. Sf4 d4#
Keywords: Seriesmover, Allumwandlung, Excelsior (4-fach), Kindergarten Problem, Pawn mate, Ideal mate, Entblockung, Selfblock, Promotion, under-promotion, konsekutive Umwandlungen 4 (dlts)
Genre: Fairies
FEN: 8/2ppp2p/2PP1p2/1PK1kP1P/8/7P/2PP4/8
Reprints: zu 18098 Die Schwalbe 204, p. 656, 08/2020
Input: hpr, 2009-05-30
Last update: Gunter Jordan, 2020-08-14 more...
Genre: Fairies
FEN: 8/2ppp2p/2PP1p2/1PK1kP1P/8/7P/2PP4/8
Reprints: zu 18098 Die Schwalbe 204, p. 656, 08/2020
Input: hpr, 2009-05-30
Last update: Gunter Jordan, 2020-08-14 more...
1. Da8+! Lb8 2. Lxe6+ Ke8 3. Lf7+ Kxf7 4. Dd5+ Ke8 5. Sc7+ Lxc7 6. Td8+ Lxd8 7. De6+ Le7 8. Dd7+ Kf7 9. Tf4+ Kg8 10. Tf8+ Lxf8+ 11. Dg7+ Lxg7#
Keywords: Ideal mate
Genre: s#
FEN: 3k4/b2B4/N1QRp1NK/7P/3R4/5n2/8/8
Input: Frank Müller, 2009-08-25
Last update: Marcin Banaszek, 2022-07-07 more...
Genre: s#
FEN: 3k4/b2B4/N1QRp1NK/7P/3R4/5n2/8/8
Input: Frank Müller, 2009-08-25
Last update: Marcin Banaszek, 2022-07-07 more...
1. Lh3! gxh3 2. Th2 Kxh2 3. Scd1 Kg3 4. Tc3+ Kh2 5. Tc4 Kg3 6. Sh1+ Kh2 7. Ld2 Kxh1 8. Sf2+ Kh2 9. Le1 Kg3 10. Tg4+ Kh2 11. Tg2+ hxg2#
Keywords: Ideal mate, Minimal
Genre: s#
FEN: 8/8/8/6B1/6p1/2N3k1/2R1PNB1/5K1R
Input: Frank Müller, 2009-08-28
Last update: Marcin Banaszek, 2022-07-30 more...
Genre: s#
FEN: 8/8/8/6B1/6p1/2N3k1/2R1PNB1/5K1R
Input: Frank Müller, 2009-08-28
Last update: Marcin Banaszek, 2022-07-30 more...
1. Ld7+! Ka7 2. Lb8+ Ka8 3. La7+ Kxa7 4. Ta8+ Kxa8 5. Da6+ Kb8 6. Da7+ Kxa7 7. Sb5+ Kb8 8. Sa6+ Ka8 9. Sac7+ Kb8 10. Ta8+ Txa8 11. Sa6+ Txa6#
Keywords: Ideal mate, Minimal (t), Checking key
Genre: s#
Computer test: Gustav 4.1d
FEN: k1B4R/8/2K5/2PP4/1N6/N7/R3Q2B/r7
Input: Frank Müller, 2009-08-28
Last update: Gunter Jordan, 2021-12-30 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: k1B4R/8/2K5/2PP4/1N6/N7/R3Q2B/r7
Input: Frank Müller, 2009-08-28
Last update: Gunter Jordan, 2021-12-30 more...
1. b8=D Kg1 2. Dh2+ Kf1 3. b4 Ke1 4. b5 Kf1 5. b6 Ke1 6. b7 Kf1 7. b8=L Ke1 8. Lg3+ Kf1 9. Dd3+ Le2 10. Tc5 Lxd3 11. Tf5+ Lxf5#
Keywords: Excelsior (L), Ideal mate, Minimal
Genre: s#
Computer test: Gustav 4.1d
FEN: 2R5/1P6/8/8/7P/7K/1P6/1Q1b3k
Input: Frank Müller, 2009-08-29
Last update: Marcin Banaszek, 2021-02-12 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: 2R5/1P6/8/8/7P/7K/1P6/1Q1b3k
Input: Frank Müller, 2009-08-29
Last update: Marcin Banaszek, 2021-02-12 more...
1. Ld4+? Lxd4 2. Db2+ Lxb2+ 3. Kd1
1. Dc3+! Ka2 2. Dc4+ Ka1 3. Dd4+ Ka2 4. Dd5+ Ka1 5. De5+ Ka2 6. De6+ Ka1 7. Df6+ Ka2 8. Df7+ Ka1 9. Dg7+ Ka2 10. Dg8+ Ka1 11. Da8 Ka2 12. Lf3 Ka1 13. Ld1 Ka2 14. Dd5+ Ka1 15. Dd4+ Ka2 16. Dc4+ Ka1 17. Dc3+ Ka2 18. Db3+ Ka1 19. Ld4+ Lxd4 20. Db2+ Lxb2#
Vorbild war s#13 Sphicas (US Problem Bulletin 1992)
1. Dc3+! Ka2 2. Dc4+ Ka1 3. Dd4+ Ka2 4. Dd5+ Ka1 5. De5+ Ka2 6. De6+ Ka1 7. Df6+ Ka2 8. Df7+ Ka1 9. Dg7+ Ka2 10. Dg8+ Ka1 11. Da8 Ka2 12. Lf3 Ka1 13. Ld1 Ka2 14. Dd5+ Ka1 15. Dd4+ Ka2 16. Dc4+ Ka1 17. Dc3+ Ka2 18. Db3+ Ka1 19. Ld4+ Lxd4 20. Db2+ Lxb2#
Vorbild war s#13 Sphicas (US Problem Bulletin 1992)
Keywords: Staircase (D), Führung w Figur, Ideal mate, Logik - Multiple Rückkehr, Minimal
Genre: s#
FEN: 8/bB6/8/2B5/8/1Q6/2PP4/k1K5
Input: Frank Müller, 2010-03-13
Last update: Gerd Wilts, 2021-01-04 more...
Genre: s#
FEN: 8/bB6/8/2B5/8/1Q6/2PP4/k1K5
Input: Frank Müller, 2010-03-13
Last update: Gerd Wilts, 2021-01-04 more...
40 - P1101280
Yaakov Mintz
296 Shahmat 11/2000
Yosi Retter gewidmet
Spezielle ehr. Erw.
(3+2) C+
h#3
b) wKa2 nach f3
c) wKa2 nach e6
d) wKa2 nach g5, h#4, 0.1...
Yaakov Mintz
296 Shahmat 11/2000
Yosi Retter gewidmet
Spezielle ehr. Erw.
(3+2) C+
h#3
b) wKa2 nach f3
c) wKa2 nach e6
d) wKa2 nach g5, h#4, 0.1...
a) 1. c1=D Sb3 2. Dg5 Kb2 3. Db5 Td4#
b) 1. c1=S Td5 2. Sd3 Tc5+ 3. Kd4 Sb3#
c) 1. Kc3 Tb1 2. c1=L Kd5 3. Ld2 Tb3#
d) 1. ... Sb3 2. c1=T Sd2+ 3. Kd4 Kf4 4. Tc4 Se4#
b) 1. c1=S Td5 2. Sd3 Tc5+ 3. Kd4 Sb3#
c) 1. Kc3 Tb1 2. c1=L Kd5 3. Ld2 Tb3#
d) 1. ... Sb3 2. c1=T Sd2+ 3. Kd4 Kf4 4. Tc4 Se4#
YM: There was an opportunity to present an improved fourth variation within the three-move by zero position or twin (!?):
d) * wKa2 nach f5 & wSa1 nach b4
d) * 1.c1 = T Sd3 2.Kd5 Td2! (tempo) 3. Tc4 Se5 # (2021-11-29)
more ...
comment
d) * wKa2 nach f5 & wSa1 nach b4
d) * 1.c1 = T Sd3 2.Kd5 Td2! (tempo) 3. Tc4 Se5 # (2021-11-29)
more ...
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Keywords: Ideal mate, Allumwandlung
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 8/8/8/8/2k5/8/K1p5/N2R4
Input: hpr, 2010-03-16
Last update: Erich Bartel, 2011-04-12 more...
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 8/8/8/8/2k5/8/K1p5/N2R4
Input: hpr, 2010-03-16
Last update: Erich Bartel, 2011-04-12 more...
1. h4 2. h5 3. h6 4. h7 5. h8=D 6. Dg8 7. Db3 8. g8=L 9. Lc4 10. d5 11. d6 12. d7 13. d8=T 14. Td2 15. Tc2 16. Ld2 17. f4 18. f5 19. f6 20. f7 21. f8=S 22. Se6
23. Sd4 exd4#
23. Sd4 exd4#
Keywords: Ideal mate, Minimal, Seriesmover
Genre: Fairies
Computer test: Alybadix-2002
FEN: 8/6P1/8/4p3/1R1PkB2/2K5/1P3P1P/8
Input: YM, 2010-03-28
Last update: Frank Müller, 2010-06-17 more...
Genre: Fairies
Computer test: Alybadix-2002
FEN: 8/6P1/8/4p3/1R1PkB2/2K5/1P3P1P/8
Input: YM, 2010-03-28
Last update: Frank Müller, 2010-06-17 more...
1. Ke7 2. Kd7 3. Kc6 4. Dd5 5. h5 6. h4 7. h3 8. h2 9. h1=T 10. Tb1 11. Tb6 12. Lb5 13. a5 14. a4 15. a3 16. a2 17. a1=S 18. Sb3 19. Sc5 20. Sd7 Tc8#
Keywords: Ideal mate, Minimal, Seriesmover
Genre: Fairies
Computer test: Gustav 4.2a
FEN: K4k1R/p7/b2p3p/7q/8/8/8/8
Input: YM, 2010-04-01
Last update: Arnold Beine, 2022-09-30 more...
Genre: Fairies
Computer test: Gustav 4.2a
FEN: K4k1R/p7/b2p3p/7q/8/8/8/8
Input: YM, 2010-04-01
Last update: Arnold Beine, 2022-09-30 more...
1. Kd5 2. e5 3. e4 4. e3 5. exf2 6. f1=S 7. Sxg3 8. Se4 9. g3 10. g2 11. g1=T 12. Ta1 13. Txa4 14. Tc4 15. a4 16. a3 17. a2 18. a1=T 19. Txa6 20. Td6 21. a5 22. a4 23. a3 24. a2 25. a1=D 26. Dxf6 27. De6 28. f6 29. fxg5 30. g4 31. g3 32. g2 33. g1=L 34. Ld4 bxc4#
Informalturnier 1986 Rest, Preisrichter Gerhard E. Schoen, Preisbericht f-94 S. 252
Eine unscheinbare Stellung mit erstklassisch tückischem Lösungsverlauf, der eine SLTTD-Umwandlung mit Idealmatt als Thema zeigt. Vergleicht man dieses Problem mit ähnlichen aus der Glanzzeit dieses Genres, den frühen siebziger Jahren, dann erkennt man erst diese Leichtigleit der ausgefeilten Darstellung, ohne dabei Komplexität und Lösungsschwierigkeit zu vermissen (G.E.Schoen).
Informalturnier 1986 Rest, Preisrichter Gerhard E. Schoen, Preisbericht f-94 S. 252
Eine unscheinbare Stellung mit erstklassisch tückischem Lösungsverlauf, der eine SLTTD-Umwandlung mit Idealmatt als Thema zeigt. Vergleicht man dieses Problem mit ähnlichen aus der Glanzzeit dieses Genres, den frühen siebziger Jahren, dann erkennt man erst diese Leichtigleit der ausgefeilten Darstellung, ohne dabei Komplexität und Lösungsschwierigkeit zu vermissen (G.E.Schoen).
Keywords: Allumwandlung, black, Ideal mate, Kindergarten Problem, Seriesmover, konsekutive Umwandlungen 5 (sttdl)
Genre: Fairies
Computer test: Alybadix
FEN: 8/p3pp2/P3kP2/pK4P1/P4Pp1/1P4P1/5P2/8
Reprints: Umwandlungsrekorde (2) 12/1989
feenschach 94 01-05/1990
894 Kings and Pawns 1996
Input: HBae, 2010-07-18
Last update: Arnold Beine, 2022-08-12 more...
Genre: Fairies
Computer test: Alybadix
FEN: 8/p3pp2/P3kP2/pK4P1/P4Pp1/1P4P1/5P2/8
Reprints: Umwandlungsrekorde (2) 12/1989
feenschach 94 01-05/1990
894 Kings and Pawns 1996
Input: HBae, 2010-07-18
Last update: Arnold Beine, 2022-08-12 more...
44 - P1113457
Valery Kirillov
Mykhailo Myshko
530 Kozatska Shakhivnytsya 06/2005
Ehrende Erwähnung (Minaturen)
(5+2) C+
s#10
Valery Kirillov
Mykhailo Myshko
530 Kozatska Shakhivnytsya 06/2005
Ehrende Erwähnung (Minaturen)
(5+2) C+
s#10
1. Ta3+? Kb1!
1. Tb2+ Ka1 2. Tb4+ Ka2 3. Dg2+ Ka3 4. Df3+ Ka2 5. De2+ Ka3 6. Dd3+ Ka2 7. Tb2+ Ka1 8. Tb3+ Ka2 9. Ta3+ Dxa3 10. Db3+ Dxb3#
1. Tb2+ Ka1 2. Tb4+ Ka2 3. Dg2+ Ka3 4. Df3+ Ka2 5. De2+ Ka3 6. Dd3+ Ka2 7. Tb2+ Ka1 8. Tb3+ Ka2 9. Ta3+ Dxa3 10. Db3+ Dxb3#
SBD: C+ Gustav 3.2d. (2011-11-30)
Nightrider: Verlängerung von P1014398 um 2 Züge. (2023-12-12)
comment
Nightrider: Verlängerung von P1014398 um 2 Züge. (2023-12-12)
comment
Keywords: Ideal mate
Genre: s#
FEN: 8/q7/8/2P5/2KB4/1R5Q/k7/8
Input: Frank Müller, 2010-08-23
Last update: Vaclav Kotesovec, 2012-02-17 more...
Genre: s#
FEN: 8/q7/8/2P5/2KB4/1R5Q/k7/8
Input: Frank Müller, 2010-08-23
Last update: Vaclav Kotesovec, 2012-02-17 more...
1. Le5? dxe5 2. Kb2 e4 3. Sc3+ Kb4 4. Sa6+ Kc4!
1. Lc5! dxc5 2. Kb2 c4 3. Sc3+ Kb4 4. Sa6#
1. Lc5! dxc5 2. Kb2 c4 3. Sc3+ Kb4 4. Sa6#
Keywords: Ideal mate, Miniature
Genre: n#
FEN: 8/2N5/3p4/p2N4/k2B4/8/K7/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-03-14 more...
Genre: n#
FEN: 8/2N5/3p4/p2N4/k2B4/8/K7/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-03-14 more...
1. De5+ Kc4 2. Kxb2 Kd3 3. Kb3 Kd2 4. Sc2 Kd3 5. De3#
1. ... Kd3 2. Kxb2 Kc4 3. Kc2 Kb4 4. Sb3 Ka4 5. Da5#
1. ... Kd3 2. Kxb2 Kc4 3. Kc2 Kb4 4. Sb3 Ka4 5. Da5#
A12DD4 e030
Originalfassung Kf8 Dd4 Sf7 - Kg6 Sg7
Henrik Juel: C+ Popeye 4.61, except for mate duals in other variations (2022-01-30)
comment
Originalfassung Kf8 Dd4 Sf7 - Kg6 Sg7
Henrik Juel: C+ Popeye 4.61, except for mate duals in other variations (2022-01-30)
comment
Keywords: Miniature Collection (0067431), Echo, Ideal mate, Checking key, Minimal, Miniature
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/3Q4/8/K1k5/1p6/N7
Reprints: VI Die Schwalbe 19, p. 10, 02/1973
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-01-30 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/3Q4/8/K1k5/1p6/N7
Reprints: VI Die Schwalbe 19, p. 10, 02/1973
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-01-30 more...
* 1. ... Kc5 2. Sd3+ Kb6 3. Tb7#
1. Sc2! Kc5 2. Sb4 Kb6 3. Sxa6 Kxa6 4. Td6#
1. Sc2! Kc5 2. Sb4 Kb6 3. Sxa6 Kxa6 4. Td6#
Keywords: Miniature Collection (0067641), Miniature, Ideal mate, Drag-in sacrifice
Genre: n#
FEN: 8/p2R4/pk6/N7/K7/8/8/4N3
Input: Felber, Volker, 2010-09-11
Last update: James Malcom, 2021-02-20 more...
Genre: n#
FEN: 8/p2R4/pk6/N7/K7/8/8/4N3
Input: Felber, Volker, 2010-09-11
Last update: James Malcom, 2021-02-20 more...
1. Td2 Kc4 2. Ld5+ Kc3,Kc5 3. Se4#
Der Autor meint, es wird immer schwieriger, einen äußerlichen Effekt zu implizieren, je weniger Steine auf dem Brett sind. Effekte sind hier vorhanden: Schlüsselzug, der "ins Nichts stößt", und zwei Idealmatts. Dennoch: sommerlich leichte Kost.
Der Autor meint, es wird immer schwieriger, einen äußerlichen Effekt zu implizieren, je weniger Steine auf dem Brett sind. Effekte sind hier vorhanden: Schlüsselzug, der "ins Nichts stößt", und zwei Idealmatts. Dennoch: sommerlich leichte Kost.
Keywords: Miniature Collection (0039899), Aristocrat, Miniature, Rex solus, Ideal mate (zweifach)
Genre: 3#
Computer test: C+, popeye 4.87
FEN: 3R4/8/8/K1k3N1/8/8/8/7B
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-25 more...
Genre: 3#
Computer test: C+, popeye 4.87
FEN: 3R4/8/8/K1k3N1/8/8/8/7B
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-25 more...
1. Lc5 e3 2. Lxe3 Kb4 3. Kb2 Ka5 4. Sc7 Kb4 5. Sa6+ Ka5 6. Sb8 Kb4 7. Sc6#
Keywords: Miniature Collection (0329148), Miniature, Minimal (b), Switchback (k), Ideal mate
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/8/1N1B4/1N6/P3p3/1k6/8/1K6
Input: Zuncke/Bruder, 2010-09-11
Last update: James Malcom, 2020-09-22 more...
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/8/1N1B4/1N6/P3p3/1k6/8/1K6
Input: Zuncke/Bruder, 2010-09-11
Last update: James Malcom, 2020-09-22 more...
1. Ta1 b6 2. Le1 b5 3. La5 b4 4. Kc1 Kc3 5. Ta3#
CH-LB* IM
vf: +wBe3, -sBd4, Andrei Seliwanow, 10.1997, Smena (Moskwa)
Felber, Volker: siehe dazu auch die Nachläufer unter P1121891 und P1411093 (2023-07-24)
comment
vf: +wBe3, -sBd4, Andrei Seliwanow, 10.1997, Smena (Moskwa)
Felber, Volker: siehe dazu auch die Nachläufer unter P1121891 und P1411093 (2023-07-24)
comment
Keywords: Miniature Collection (0343097), Schlüssel = Eckzug, Miniature, Indian, pin-mate, Ideal mate
Genre: n#
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.75
FEN: R7/1p6/8/8/3p4/1k1P4/3B4/1K6
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-07-24 more...
Genre: n#
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.75
FEN: R7/1p6/8/8/3p4/1k1P4/3B4/1K6
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-07-24 more...
1) 1. Kc3! Kxa2 2. Kc2 Ka1 3. Sc1 a2 4. Sb3#
2) 1. Kc2! Kxa2 2. Sb4+ Ka1 3. Kc1 a2 4. Sc2#
2) 1. Kc2! Kxa2 2. Sb4+ Ka1 3. Kc1 a2 4. Sc2#
Keywords: Miniature Collection (0328860), Minimal (b), Corner mate, Ideal mate, Flight giving sacrifice key, Selfblock, Miniature
Genre: n#
FEN: 8/8/8/8/8/pK1N4/B7/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2024-03-09 more...
Genre: n#
FEN: 8/8/8/8/8/pK1N4/B7/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2024-03-09 more...
1. Sc7 b5 2. Sd5 b4 3. Sc3 bxc3 4. Se5 c2 5. Kxc2 Kxa2 6. Sd3 Ka1 7. Sc1 a2 8. Sb3#
Keywords: Miniature Collection (0329221), Miniature, Corner mate, Block, Ideal mate
Genre: n#
FEN: N7/5N2/1p6/8/8/pK6/B7/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-12-01 more...
Genre: n#
FEN: N7/5N2/1p6/8/8/pK6/B7/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-12-01 more...
1. a8=L Ka6 2. Ka3 Kb5 3. Lb7 Kc4 4. Sd6#
Keywords: Miniature Collection (0328371), under-promotion key, under-promotion (L), Miniature, Minimal (b), Schlüssel = Eckzug, Ideal mate, Switchback (k)
Genre: n#
FEN: 2N5/P7/1B6/1k6/8/1K1p4/3P4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-12-06 more...
Genre: n#
FEN: 2N5/P7/1B6/1k6/8/1K1p4/3P4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-12-06 more...
1. Sd2 b5 2. Lb1 b4 3. Kc2 b3+ 4. Sxb3#
SfK KAR-SLKS IM
vf: Wladimir Kusmitschew, 1995, Schachmatnye sadatschi i etjudy;
a1<>h1, Karol Mlynka, 06.1967, Clensky Zpravodaj Kotva (1), Traxler-Memorial, 5. ehr. Erw.
SCHRECKE: Mlynka: P1165076 (2023-11-02)
Henrik Juel: C+ Popeye 4.61 (2023-11-03)
comment
vf: Wladimir Kusmitschew, 1995, Schachmatnye sadatschi i etjudy;
a1<>h1, Karol Mlynka, 06.1967, Clensky Zpravodaj Kotva (1), Traxler-Memorial, 5. ehr. Erw.
SCHRECKE: Mlynka: P1165076 (2023-11-02)
Henrik Juel: C+ Popeye 4.61 (2023-11-03)
comment
Keywords: Miniature Collection (0328010), anticipated (P1165076), Ideal mate
Genre: n#
FEN: 8/8/1p6/8/8/1K6/2B5/kN6
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-11-03 more...
Genre: n#
FEN: 8/8/1p6/8/8/1K6/2B5/kN6
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-11-03 more...
1. Lg4 Ke4 2. Kc5 d4 3. Kc4 d3 4. exd3#
Keywords: Miniature Collection (0329196), Minimal (b), Miniature, Ideal mate
Genre: n#
FEN: 8/8/3B4/1K1p4/3k4/7B/3PP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
Genre: n#
FEN: 8/8/3B4/1K1p4/3k4/7B/3PP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
1. La2 Ka4 2. Sc4 Kb5 3. Sd2 Ka4 4. Sb1 Kb5 5. Sc3#
vergleiche P1127276
A.Buchanan: I prefer wS on e5 instead, which gives more freedom, including the surely tempting 1. Sf7? wSe3 is also interesting as in principle it might reach the mating square c3 in just 2 moves, but it has to cover a3 (2021-04-19)
A.Buchanan: Thanks Volker for locating a pre-existing version with Se3 at P1127276. (2021-04-20)
more ...
comment
A.Buchanan: I prefer wS on e5 instead, which gives more freedom, including the surely tempting 1. Sf7? wSe3 is also interesting as in principle it might reach the mating square c3 in just 2 moves, but it has to cover a3 (2021-04-19)
A.Buchanan: Thanks Volker for locating a pre-existing version with Se3 at P1127276. (2021-04-20)
more ...
comment
Keywords: Miniature Collection (0340386), Ideal mate, Miniature
Genre: n#
Computer test: C+ Popeye 4.61
FEN: 6B1/1K6/8/Nk6/1P6/P7/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-19 more...
Genre: n#
Computer test: C+ Popeye 4.61
FEN: 6B1/1K6/8/Nk6/1P6/P7/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-19 more...
1. Sb2 a4 2. Lxa4+ Ka5 3. Kb8 Kb6 4. Sc4#
Keywords: Miniature Collection (0329195), Miniature, Flight taking, Ideal mate
Genre: n#
FEN: 8/1K6/p7/pk6/N7/B7/2B5/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-05-14 more...
Genre: n#
FEN: 8/1K6/p7/pk6/N7/B7/2B5/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-05-14 more...
58 - P1127437
Nikolay S. Zinovyev
11132 Ideal-Mate Review 79 07/2000
ehrende Erwähnung
PR Eugene Albert
(4+2)
#8
Nikolay S. Zinovyev
11132 Ideal-Mate Review 79 07/2000
ehrende Erwähnung
PR Eugene Albert
(4+2)
#8
1. Se3 exf3 2. Tf2 Kg1 3. Sg4 Kh1 4. Kc6 Kg1 5. Kd5 Kh1 6. Ke4 Kg1 7. Kxf3 Kh1 8. Tf1#
Keywords: Miniature Collection (0328461), Minimal (b), Miniature, Flight taking, Oneliner, Symmetrical position, Asymmetrical solution, Ideal mate, Corner mate
Genre: n#
FEN: 8/1K6/8/3N4/4p3/5P2/6R1/7k
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2024-02-29 more...
Genre: n#
FEN: 8/1K6/8/3N4/4p3/5P2/6R1/7k
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2024-02-29 more...
1. Kc7 g5 2. Kd6 g4 3. Lf2 Kxh2 4. Ke5 Kh1 5. Lg1 h2 6. Lxh2 Kxh2 7. Kf4 Kh1 8. Ke3 Kh2 9. Kf2 Kh1 10. Txg4 Kh2 11. Th4#
Keywords: Miniature Collection (0329248), Ideal mate
Genre: n#
FEN: 1K6/8/6p1/8/8/6Rp/7P/6Bk
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
Genre: n#
FEN: 1K6/8/6p1/8/8/6Rp/7P/6Bk
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
1. fxg8=T Ka2 2. Tg3 Ka1 3. Ta3#
Keywords: Miniature Collection (0045648), Capture key, under-promotion key, under-promotion (T), Switchback (k), Corner mate, Ideal mate
Genre: 3#
FEN: 6b1/5P2/8/8/8/8/8/k1K5
Reprints: 36 Schachmatnyje kwartety , p. 22, 1983
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2022-04-25 more...
Genre: 3#
FEN: 6b1/5P2/8/8/8/8/8/k1K5
Reprints: 36 Schachmatnyje kwartety , p. 22, 1983
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2022-04-25 more...
a) 1. Lf7 Kc5 2. Le8 Kd5 3. Te5#
b) 1. Kb4 Kd4 2. Lh7 Kd5 3. Td6#
b) 1. Kb4 Kd4 2. Lh7 Kd5 3. Td6#
Keywords: Miniature Collection (0327884), Aristocrat, Rex solus (s), Ideal mate
Genre: 3#
FEN: 6B1/2B5/4R3/3k4/8/2K5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-11-13 more...
Genre: 3#
FEN: 6B1/2B5/4R3/3k4/8/2K5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-11-13 more...
1. Tg7! Ke6 2. Le4 Ke5 3. Te7#
1. ... Kf5 2. Ld5 Ke5 3. Tg5#
1. ... Kf5 2. Ld5 Ke5 3. Tg5#
TX8 IM
vf: wSg2 statt wBg3, Wladimir Michajlow Morosow, 01.2006, Ideal-Mate Review (101) #15128
more ...
comment
vf: wSg2 statt wBg3, Wladimir Michajlow Morosow, 01.2006, Ideal-Mate Review (101) #15128
more ...
comment
Keywords: Miniature Collection (0336269), Miniature, Rex solus (s), Flight-giving key, Ideal mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: B3N3/8/6R1/4k3/8/2K3P1/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-12-07 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: B3N3/8/6R1/4k3/8/2K3P1/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-12-07 more...
1. La7 c5 2. Kb3 c4+ 3. Kb2 Kb4 4. Sc6#
Keywords: Miniature Collection (0332228), Minimal (b), Miniature, Ideal mate
Genre: n#
FEN: 1N6/8/2p5/k7/2K5/2N1B3/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-04-10 more...
Genre: n#
FEN: 1N6/8/2p5/k7/2K5/2N1B3/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-04-10 more...
1. Le5! Kb6 2. Txc7 Ka5 3. Ta7+ Kb6 4. Ta6#
Keywords: Miniature Collection (0327985), Aristocrat, Minimal (b), Miniature, Flight taking (Schlüssel), Ideal mate
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 2R5/2n5/2k5/2N5/2K5/2B5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-28 more...
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: 2R5/2n5/2k5/2N5/2K5/2B5/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-28 more...
1. Lh1? f4 2. g4 f3 3. ?
1. Lg2! f4 2. g4 f3 3. Lh1 Ke4 4. Te2#
1. Lg2! f4 2. g4 f3 3. Lh1 Ke4 4. Te2#
Keywords: pin-mate, Minimal, Miniature, Model mate, Ideal mate
Genre: n#
FEN: B7/8/8/5p2/2K5/4k1PN/5R2/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-05 more...
Genre: n#
FEN: B7/8/8/5p2/2K5/4k1PN/5R2/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-05 more...
a) 1. Kc4! Kd6 2. Sab4 Ke5 3. Sc6+ Kd6 4. Sd8 Ke5 5. Sf7#
b) 1. Kc6! Kd4 2. Shf4 Ke5 3. Sg2 Kd4 4. Se1 Ke5 5. Sf3#
b) 1. Kc6! Kd4 2. Shf4 Ke5 3. Sg2 Kd4 4. Se1 Ke5 5. Sf3#
Keywords: Miniature, Ideal mate
Genre: n#
FEN: 8/8/8/2KNk3/8/3P3B/N7/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-14 more...
Genre: n#
FEN: 8/8/8/2KNk3/8/3P3B/N7/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-14 more...
1. Se5 Ke3 2. Sd3 Ke4 3. Sb2 Ke3 4. Sd1+ Ke4 5. Kd6 Kxd4 6. Tf4#
Keywords: Miniature Collection (0328218), Miniature, Mirror mate, Ideal mate, Rex solus (s)
Genre: n#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-16)
FEN: 8/8/8/2K5/3Pk1N1/8/2P2R2/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Alfred Pfeiffer, 2021-11-19 more...
Genre: n#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-16)
FEN: 8/8/8/2K5/3Pk1N1/8/2P2R2/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Alfred Pfeiffer, 2021-11-19 more...
1. Tf1! Kxd8 2. Te1 Kc8 3. Te8+ Kd7 4. Lxc6#
2. ... Kd7 3. Lxc6+ Kc8 4. Te8#
2. ... Kd7 3. Lxc6+ Kc8 4. Te8#
Keywords: Sacrifice key, Miniature, Ideal mate, Model mate
Genre: n#
FEN: B2R4/2p1k3/2p5/2K5/8/8/8/3R4
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-04-11 more...
Genre: n#
FEN: B2R4/2p1k3/2p5/2K5/8/8/8/3R4
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-04-11 more...
1. g8=T Ka7 2. Txc8 Ka6 3. Ta8#
1. ... Kb8 2. Kb6 Ka8 3. Txc8#
1. ... Kb8 2. Kb6 Ka8 3. Txc8#
Keywords: Miniature Collection (0047399), under-promotion key, under-promotion (T), Minimal (B/l), Miniature, Corner mate, Ideal mate
Genre: 3#
FEN: k1b5/6P1/2K5/8/8/8/8/8
Reprints: 37 Schachmatnyje kwartety , p. 22, 1983
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2022-04-25 more...
Genre: 3#
FEN: k1b5/6P1/2K5/8/8/8/8/8
Reprints: 37 Schachmatnyje kwartety , p. 22, 1983
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2022-04-25 more...
1. La5 Kd4 2. Lc7 Kc4 3. Ld8 Kd4 4. Lf6+ Kc4 5. d3#
Keywords: Miniature Collection (0073492), anticipated (P1152960), Rex solus (s), Miniature, Flight-giving key, Switchback (k), Pawn mate, Ideal mate
Genre: n#
FEN: 8/8/2K5/2N5/2k5/P1B5/3P4/8
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2023-05-27 more...
Genre: n#
FEN: 8/8/2K5/2N5/2k5/P1B5/3P4/8
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2023-05-27 more...
1. f4 Ke4 2. Lb1+ Kd4 3. Kb6 Kc4 4. La2+ Kd4 5. Kb5 Ke4 6. Lb1+ Kd4 7. e3#
Keywords: Miniature Collection (0329273), Minimal (b), Miniature, Pawn mate, Ideal mate, Switchback (Lk), Klasinc theme (L-k)
Genre: n#
FEN: 8/8/2K5/3p4/3k4/5P2/B2BP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-04-10 more...
Genre: n#
FEN: 8/8/2K5/3p4/3k4/5P2/B2BP3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-04-10 more...
* 1. ... Ka5 2. Txa7#
1. Tb8! Ka5 2. Tb3 Ka4 3. Sc5+ Ka5 4. Tb5#
1. Tb8! Ka5 2. Tb3 Ka4 3. Sc5+ Ka5 4. Tb5#
Keywords: Miniature Collection (0073599), Minimal, Miniature, Ideal mate
Genre: n#
FEN: R7/p7/k1K5/8/8/3N4/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-03-08 more...
Genre: n#
FEN: R7/p7/k1K5/8/8/3N4/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-03-08 more...
* 1. ... Kxa5 2. Txa7#
1. Lc3 dxc3 2. Sc5+ Ka5 3. Txa7+ Kb4 4. Ta4#
1. Lc3 dxc3 2. Sc5+ Ka5 3. Txa7+ Kb4 4. Ta4#
Keywords: Model mate, Ideal mate, Miniature
Genre: n#
FEN: R7/b7/k1K5/B7/3p4/3N4/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-03-08 more...
Genre: n#
FEN: R7/b7/k1K5/B7/3p4/3N4/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2021-03-08 more...
D28a AS-B3 IM
vf: 90° bzw. a1<>h1, Herbert Hultberg, 09.1987, Springaren (30)
Henrik Juel: C+ Popeye 4.61 (2022-05-09)
comment
vf: 90° bzw. a1<>h1, Herbert Hultberg, 09.1987, Springaren (30)
Henrik Juel: C+ Popeye 4.61 (2022-05-09)
comment
Keywords: Miniature Collection (0327757), Minimal, Ideal mate, anticipated (P1160809)
Genre: 3#
FEN: k7/1Rp5/1pK5/8/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-05-09 more...
Genre: 3#
FEN: k7/1Rp5/1pK5/8/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-05-09 more...
1. La5! Ke5 2. Sd2 Kxd4 3. Lc3#
1. ... Kxd4 2. Lc3+ Kc4 3. Sd2# 2. ... Ke4 3. Sd2#
1. ... Kxd4 2. Lc3+ Kc4 3. Sd2# 2. ... Ke4 3. Sd2#
A12SS3 IM
Erich Bartel: erstes/einziges (?) Original dieses Buches; (2012-08-13)
Henrik Juel: C+ Popeye 4.61 (2021-07-02)
comment
Erich Bartel: erstes/einziges (?) Original dieses Buches; (2012-08-13)
Henrik Juel: C+ Popeye 4.61 (2021-07-02)
comment
Keywords: Miniature Collection (0047489), Ideal mate, Aristocrat, Miniature, Knight sacrifice, Rex solus
Genre: 3#
Computer test: %C+ PY 3.32 am 6.10.1995 Popeye 4.61 am 02/07/2021
FEN: 8/2B5/2K5/8/3Nk3/5R2/8/5N2
Reprints: 4615 Schach-Echo 5, p. 80, 03/1967
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-06-03 more...
Genre: 3#
Computer test: %C+ PY 3.32 am 6.10.1995 Popeye 4.61 am 02/07/2021
FEN: 8/2B5/2K5/8/3Nk3/5R2/8/5N2
Reprints: 4615 Schach-Echo 5, p. 80, 03/1967
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-06-03 more...
1. Lf8 Sxf8 2. Sf6+ Ke7 3. g8=S#
Keywords: Miniature Collection (0047706), Mutate, Miniature, Ideal mate, Minimal, under-promotion in mating move (S)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 4k1N1/2Kn2P1/3B4/6N1/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-20 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 4k1N1/2Kn2P1/3B4/6N1/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-20 more...
1. Lc8+ Kb5 2. Ld7+ Ka6 3. Tf6+ Db6+ 4. Txb6+ axb6 5. Kb8 b5 6. Kc7 Ka7 7. Lxb5 Ka8 8. La6 Ka7 9. b5 Ka8 10. Lb7+ Ka7 11. b6#
Keywords: Miniature Collection (0329247), Ideal mate, Checking key, Pawn mate
Genre: n#
FEN: 8/p1K5/k7/8/1P3R2/7B/8/6q1
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
Genre: n#
FEN: 8/p1K5/k7/8/1P3R2/7B/8/6q1
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
1. Sb3+! Kc4 2. Sd4 Kxd4 3. Te1 Kc4 4. Tb1 Kd4 5. Tb4#
Keywords: Ideal mate, Miniature, Beseitigung hinderlicher Masse
Genre: n#
FEN: 8/8/8/8/3kP3/3N4/3KR3/2N5
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-17 more...
Genre: n#
FEN: 8/8/8/8/3kP3/3N4/3KR3/2N5
Input: Zuncke/Bruder, 2010-09-11
Last update: Felber, Volker, 2021-04-17 more...
1. Le7 Ke5 2. Sa4 Kd5 3. Sc5 Ke5 4. Se6 Kd5 5. Sf8 Ke5 6. Le6 Kf4 7. Sg6#
Keywords: Miniature Collection (0329151), Ideal mate, Minimal (b), Miniature
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/3B4/5B2/8/5k2/3K2p1/1N4P1/8
Input: Zuncke/Bruder, 2010-09-11
Last update: James Malcom, 2020-09-22 more...
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/3B4/5B2/8/5k2/3K2p1/1N4P1/8
Input: Zuncke/Bruder, 2010-09-11
Last update: James Malcom, 2020-09-22 more...
Keywords: Miniature Collection (0313967), anticipated (P1411221), Promotion key (S), under-promotion (S), Flight taking, Ideal mate
Genre: 2#
FEN: 8/3P4/3p4/3k4/8/3K4/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-07-25 more...
Genre: 2#
FEN: 8/3P4/3p4/3k4/8/3K4/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-07-25 more...
1. Dh3 Ke4 2. Tc4#
[AZW] Man heißt eine ähnliche Turmmattstellung 'Carpenter-Matt'.
[AZW] Man heißt eine ähnliche Turmmattstellung 'Carpenter-Matt'.
Keywords: Miniature Collection (0016787), Aristocrat, Ideal mate, Mirror mate, Rex solus (s), Miniature, Flight-giving key
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3K4/8/3k4/5Q2/2R5/8
Reprints: 390 Österreichische Schachzeitung 07/1875
E3 Detroit Free Press 08/08/1875
7 Sunny South 30/05/1891
Nove parizske mody 15/02/1895
1 Schachminiaturen 1902
148 Schweizerische Schachzeitung , p. 123, 06/1902
II 120 Schachaufgaben [Burmeister] 1903
2 Vliegend Blaadje 14/06/1911
8 Sahul 01/12/1915
1 Deutsche Internierten-Zeitung 23/09/1917
Idun 22/09/1918
4 Deutsche Allgemeine Zeitung 22/01/1921
2 Moderne Welt (Wien) 2 1924
1 Svetoven Far (Varna) 28/09/1927
38 Volksstimme (Magdeburg) 07/11/1931
2a-9 2345 Chess Problems 07/11/1931
2 Grafinger Zeitung 21/02/1932
1 Pulsnitzer Tageblatt 01/10/1932
39 Schach-Express , p. 52, 02/05/1947
1 WF-Sender 26/09/1956
Im Wunderland des Schachproblems , p. 8, 1958
151 Kleinste Schachaufgaben , p. 37, 1970
1 Schach ohne Partner [Grasemann] 1977
151 Kleinste Schachaufgaben , p. 37, 1978
1 Einführung in die Welt des Schachproblems 1984
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-21 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3K4/8/3k4/5Q2/2R5/8
Reprints: 390 Österreichische Schachzeitung 07/1875
E3 Detroit Free Press 08/08/1875
7 Sunny South 30/05/1891
Nove parizske mody 15/02/1895
1 Schachminiaturen 1902
148 Schweizerische Schachzeitung , p. 123, 06/1902
II 120 Schachaufgaben [Burmeister] 1903
2 Vliegend Blaadje 14/06/1911
8 Sahul 01/12/1915
1 Deutsche Internierten-Zeitung 23/09/1917
Idun 22/09/1918
4 Deutsche Allgemeine Zeitung 22/01/1921
2 Moderne Welt (Wien) 2 1924
1 Svetoven Far (Varna) 28/09/1927
38 Volksstimme (Magdeburg) 07/11/1931
2a-9 2345 Chess Problems 07/11/1931
2 Grafinger Zeitung 21/02/1932
1 Pulsnitzer Tageblatt 01/10/1932
39 Schach-Express , p. 52, 02/05/1947
1 WF-Sender 26/09/1956
Im Wunderland des Schachproblems , p. 8, 1958
151 Kleinste Schachaufgaben , p. 37, 1970
1 Schach ohne Partner [Grasemann] 1977
151 Kleinste Schachaufgaben , p. 37, 1978
1 Einführung in die Welt des Schachproblems 1984
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-21 more...
1. Ta6+ Kxa6 2. Kc6 Ka7 3. Lxb7 Kb8 4. La6 Ka7 5. Kxb5 Ka8 6. Kb6 Kb8 7. b5 Ka8 8. Kc7 Ka7 9. Lc8 Ka8 10. Lb7+ Ka7 11. b6#
Keywords: Miniature Collection (0329246), Miniature, Checking key, Flight giving sacrifice key, Pawn mate, Ideal mate
Genre: n#
FEN: 2B5/1n1K4/1k6/1p6/RP6/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-08-21 more...
Genre: n#
FEN: 2B5/1n1K4/1k6/1p6/RP6/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-08-21 more...
1. Lf2 Kxh2 2. Ke7 Kh1 3. Tg1+ Kh2 4. Txg4 Kh1 5. Lg1 h2 6. Lxh2 Kxh2 7. Kf6 Kh3 8. Kg5 Kh2 9. Kh4 Kh1 10. Kg3 Kg1 11. Tf4 Kh1 12. Tf1#
Keywords: Miniature Collection (0329249), Ideal mate, Flight-giving key, Corner mate, Switchback (Lk), Rücknahme Schlüsselzug
Genre: n#
FEN: 3K4/8/8/8/6p1/6Rp/7P/6Bk
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
Genre: n#
FEN: 3K4/8/8/8/6p1/6Rp/7P/6Bk
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-01-06 more...
84 - P1146610
Nikolay S. Zinovyev
11134 Ideal-Mate Review 79 07/2000
Lob
PR Eugene Albert
(3+2) C+
#8
Nikolay S. Zinovyev
11134 Ideal-Mate Review 79 07/2000
Lob
PR Eugene Albert
(3+2) C+
#8
1. 0-0+ Db1 2. Txb1+ Kxb1 3. Kf1 Kc1 4. Ke1 Kb1 5. Kd1 Ka1 6. Kc2 Ka2 7. Tg3 Ka1 8. Ta3#
Keywords: Miniature Collection (0328463), Aristocrat, Minimal (d), Ideal mate, Checking key, Castling (wk), Corner mate, Opferminimal, Miniature
Genre: n#
Computer test: SCHRECKE: Gustav 4.2f
FEN: 8/1q6/8/8/8/8/6R1/k3K2R
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-02-29 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2f
FEN: 8/1q6/8/8/8/8/6R1/k3K2R
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-02-29 more...
1. Lh2 Kxh2 2. Kf2 Kh1 3. Se4 Kh2 4. Sd2 Kh1 5. Sf1 h2 6. Sg3#
1. ... Kg2 2. Sg4 Kh1 3. Se3 Kxh2 4. Kf2 Kh1 5. Sf1 h2 6. Sg3#
1. ... Kg2 2. Sg4 Kh1 3. Se3 Kxh2 4. Kf2 Kh1 5. Sf1 h2 6. Sg3#
Keywords: Miniature Collection (0334669), Minimal (b), Miniature, Corner mate, Ideal mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/2B5/5N2/8/8/7p/4K3/7k
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-12 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/2B5/5N2/8/8/7p/4K3/7k
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-12 more...
1. Kf4! Kh2 2. Sf3+ Kh1 3. Sg3#
2. ... Kh3 3. Seg1#
2. ... Kh3 3. Seg1#
Keywords: Miniature Collection (0334291), Minimal (b), Corner mate, Ideal mate, Model mate
Genre: 3#
FEN: 8/8/8/8/8/4K3/4N1p1/6Nk
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2024-02-29 more...
Genre: 3#
FEN: 8/8/8/8/8/4K3/4N1p1/6Nk
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2024-02-29 more...
1. Ta6! e5 2. Tb6 e4 3. dxe4+ Kc4 4. Kd2 Kd4 5. Tb4#
1. ... e6 2. Kd2 e5 3. Kc3 e4 4. d4 e3 5. Sf6#
1. ... e6 2. Kd2 e5 3. Kc3 e4 4. d4 e3 5. Sf6#
Keywords: Miniature Collection (0078359), Minimal, Miniature, Model mate, Ideal mate
Genre: n#
FEN: 8/3Np3/6R1/3k4/8/3PK3/8/8
Reprints: 569 Beispiele zur Ideengeschichte des Schachproblems , p. 124, 1982
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-03-19 more...
Genre: n#
FEN: 8/3Np3/6R1/3k4/8/3PK3/8/8
Reprints: 569 Beispiele zur Ideengeschichte des Schachproblems , p. 124, 1982
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-03-19 more...
1. Kf4 Kd6 2. Kg5 Ke5 3. Lc5 Ke6 4. Te7#
1. ... Kf6 2. Lg4 Kg6 3. Lf5+ Kf6 4. Ld4#
3. ... Kh5 4. Th7#
1. ... Kf6 2. Lg4 Kg6 3. Lf5+ Kf6 4. Ld4#
3. ... Kh5 4. Th7#
Keywords: Miniature Collection (0340701), Aristocrat, Miniature, Rex solus (s), Ideal mate (Gnaden-)
Genre: n#
FEN: 8/R7/4k3/8/4K3/5B2/8/6B1
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-05-07 more...
Genre: n#
FEN: 8/R7/4k3/8/4K3/5B2/8/6B1
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-05-07 more...
1. Lh5! (Z) ... 2. Lf7#
1. ... Sf7 2. Lxf7#
1. ... Sf7 2. Lxf7#
Keywords: Miniature Collection (0308224), Flight-giving key, Miniature, discovered checkmate, Batteriematt vertikal, Battery creation, Model mate, Ideal mate (n. Sf7), Minimal
Genre: 2#
FEN: 6k1/4P3/3nKP2/8/6B1/8/8/7R
Reprints: 3 Schach dem Unhumor [Henke] , p. 7, 07/1985
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2021-10-06 more...
Genre: 2#
FEN: 6k1/4P3/3nKP2/8/6B1/8/8/7R
Reprints: 3 Schach dem Unhumor [Henke] , p. 7, 07/1985
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2021-10-06 more...
1. e3 Kd5 2. Kd7 Ke5 3. Lc3+ Kd5 4. e4#
Keywords: Miniature Collection (0329198), Rex solus (s), Miniature, Ideal mate
Genre: n#
FEN: 8/4K3/2kN4/B7/N7/8/4P3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-01-06 more...
Genre: n#
FEN: 8/4K3/2kN4/B7/N7/8/4P3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-01-06 more...
1. Sg5! Lh3 2. Le4 Lg4 3. Sf7#
1. ... Lg4 2. Sf7+ Kf5 3. Le4#
1. ... Lh7 2. Le6 Lg6 3. Sf3#
1. ... Lg6 2. Sf3+ Kf5 3. Le6#
1. ... Lg4 2. Sf7+ Kf5 3. Le4#
1. ... Lh7 2. Le6 Lg6 3. Sf3#
1. ... Lg6 2. Sf3+ Kf5 3. Le6#
(MZ677)
Henrik Juel: C+ Popeye 4.61, except for double mate threat 3.Sf3,Sf7# in most variations (2021-03-30)
comment
Henrik Juel: C+ Popeye 4.61, except for double mate threat 3.Sf3,Sf7# in most variations (2021-03-30)
comment
Keywords: Miniature Collection (0053790), Remote selfblock, Ideal mate, Minimal, Miniature
Genre: 3#
FEN: 8/4K3/8/3Bkb2/4N3/2N1P3/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2021-03-30 more...
Genre: 3#
FEN: 8/4K3/8/3Bkb2/4N3/2N1P3/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2021-03-30 more...
1. Lc8 Kc6 2. Ke6 Kc5 3. Ke5 Kc6 4. Kxd4 Kd6 5. Se6 Kc6 6. Kc4 Kd6 7. Sd8 Ke5 8. Sf7#
Keywords: Miniature Collection (0329159), Minimal (b), Miniature, Ideal mate
Genre: n#
FEN: 8/2N1K3/8/2kN1B2/3p4/3P4/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-09-02 more...
Genre: n#
FEN: 8/2N1K3/8/2kN1B2/3p4/3P4/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-09-02 more...
1. f8=L! Kh8 2. Kf7 Kh7 3. Sf3 Kh8 4. Lg7+ Kh7 5. Sg5#
1. ... Kg8 2. Sf3 Kh7 3. Kf7 Kh8 4. Lg7+ Kh7 5. Sg5#
2. ... Kh8 3. Kf7 Kh7 4. Sg5+ Kh8 5. Lg7#
Die Aufgabe existiert bereits (gespiegelt), siehe P1144775.
1. ... Kg8 2. Sf3 Kh7 3. Kf7 Kh8 4. Lg7+ Kh7 5. Sg5#
2. ... Kh8 3. Kf7 Kh7 4. Sg5+ Kh8 5. Lg7#
Die Aufgabe existiert bereits (gespiegelt), siehe P1144775.
Keywords: Miniature Collection (0340703), anticipated, Rex solus (s), Miniature, under-promotion (L), under-promotion key, Corner mate, Reciprocal moves by White, Ideal mate, Flight taking
Genre: n#
FEN: 4K3/5P1k/8/8/7N/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-05-07 more...
Genre: n#
FEN: 4K3/5P1k/8/8/7N/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-05-07 more...
1. Kd7 a5 2. Kc6 a4 3. Tb4 a3 4. Kb5 a2 5. Lxa2 Kxa2 6. Ka4 Ka1 7. Kb3 Kb1 8. Tc4 Ka1 9. Tc1#
Die Problemnummer wurde im Anhang des gleiches Heftes nochmals vergeben, siehe P1097368.
Die Problemnummer wurde im Anhang des gleiches Heftes nochmals vergeben, siehe P1097368.
Keywords: Miniature Collection (0328361), Minimal (b), Ideal mate, Corner mate
Genre: n#
FEN: 4K3/8/p7/8/8/1R6/8/kB6
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-12-22 more...
Genre: n#
FEN: 4K3/8/p7/8/8/1R6/8/kB6
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-12-22 more...
* 1. ... Kh4 2. Sg6+ Kh5 3. Sf4+ Kh4 4. g3#
1. Kg1! Kh4 2. Kh2 Kh5 3. g4+ Kh4 4. Sg6#
1. Kg1! Kh4 2. Kh2 Kh5 3. g4+ Kh4 4. Sg6#
Keywords: Miniature Collection (0328372), Miniature, Rex solus (s), Ideal mate, Exchange of roles (S-B), Pawn mate (im *)
Genre: n#
FEN: 7N/5N2/8/7k/8/5P2/5KP1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-12-05 more...
Genre: n#
FEN: 7N/5N2/8/7k/8/5P2/5KP1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2023-12-05 more...
1. Kf4 Kh5 2. Sc5 Kh6 3. Sce6 Kh5 4. Kg3 Kh6 5. h3 Kh5 6. Sf7 g5 7. Sf8 g4 8. hxg4#
Keywords: Miniature Collection (0329155), Miniature, Minimal (b), Pawn mate, Ideal mate, Switchback (k)
Genre: n#
FEN: 8/8/6p1/6N1/4N2k/5K2/7P/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-03-11 more...
Genre: n#
FEN: 8/8/6p1/6N1/4N2k/5K2/7P/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-03-11 more...
1. Kf5! exf4 2. Le4 f3 3. Kf6 Kxe4 4. Td2 Kf4 5. Td4#
Keywords: Miniature Collection (0081734), Minimal, Miniature, Ideal mate, Remote selfblock (sB), Sacrifice key, Sacrifice of white pieces (S, L)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/5K2/4p3/3k1N2/8/2R2P2/7B
Reprints: 158 Problemschach-Jahrbuch 1994 D, p. 74, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-06-07 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/5K2/4p3/3k1N2/8/2R2P2/7B
Reprints: 158 Problemschach-Jahrbuch 1994 D, p. 74, 1994
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-06-07 more...
1. Lf6+ Dg7+ 2. Lxg7+ Kh7 3. f5 f6 4. Lxf6 Kh6 5. g4 Kh7 6. Lg5 Kh8 7. Lh6 Kh7 8. g5 Kh8 9. Lg7+ Kh7 10. g6#
Keywords: Miniature Collection (0328995), Miniature, Pawn mate, Ideal mate, Checking key
Genre: n#
FEN: 5K1k/5p1q/8/8/5P1B/6P1/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-07-25 more...
Genre: n#
FEN: 5K1k/5p1q/8/8/5P1B/6P1/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-07-25 more...
1. Se4?=
1. Sd7!
1. ... Kd2 2. Sc5 Kc1 3. Sb3# 2. ... Ke1 3. Lc3# 2. ... Ke3 3. Sc4#
1. Sd7!
1. ... Kd2 2. Sc5 Kc1 3. Sb3# 2. ... Ke1 3. Lc3# 2. ... Ke3 3. Sc4#
Keywords: Miniature Collection (0057912), Rex solus (s), Aristocrat, Stalemate avoidance, Mirror mate, Miniature, Ideal mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/5N2/4B2B/8/N7/8/2k3K1
Reprints: 63 L'Express du Midi 19/11/1923
9 Perlen der Schachkomposition 1976
75 Das Schachproblem , p. 32, 1981
3b-1270 2345 Chess Problems 1997
Klassik pur! [Böhringer] 2003
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-03 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/5N2/4B2B/8/N7/8/2k3K1
Reprints: 63 L'Express du Midi 19/11/1923
9 Perlen der Schachkomposition 1976
75 Das Schachproblem , p. 32, 1981
3b-1270 2345 Chess Problems 1997
Klassik pur! [Böhringer] 2003
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-03 more...
1. Sb3! Kg1 2. Sd2 Kh1 3. Se4 Kg1 4. Sf3+ Kf1 5. Sd2#
4. ... Kh1 5. Sf2#
4. ... Kh1 5. Sf2#
Keywords: Minimal (b), Corner mate, Ideal mate (Gnaden-)
Genre: n#
FEN: 8/8/8/8/8/6K1/4p3/2N1N2k
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2024-02-29 more...
Genre: n#
FEN: 8/8/8/8/8/6K1/4p3/2N1N2k
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2024-02-29 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+S%3D%27Sammlung+leichterer+Schachaufgaben+III%27+AND+K%3D%27Idealmatt%27
The problems of this query have been registered by the following contributors:
Gerd Wilts (5)Ralf Krätschmer (1)
hpr (6)
Markus Manhart (1)
Ralf Binnewirtz (1)
Frank Müller (19)
Selbstmatt-Miniaturen/Reflexmatt-Miniaturen (3)
Brian Stephenson (1)
HBae (5)
YM (2)
Felber, Volker (18)
Zuncke/Bruder (38)
2 gleichfarbige sL
Yuri Bilokin: possible without two bishop of the same color –bBb3, +bQa2, bBe79-bPe7) 8/4b3/5p1k/4p3/4b3/3p4/q2P1K2/8 (2+7) h#7 1.Bh7 Ke3 2.Kg6 Kxd3 3.Qg8 Ke4 4.Kf7+ Kd5 5.Bf5 Kc6 6.Ke6 d4 7.Qf7 d5# (IM) (2022-07-03)
comment