Die Schwalbe

321 problem(s) found in 3897 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Lampel, Rudolf' AND K='Selbstblock'] [download as LaTeX]

1 - P0003323
Peter Takacs
Imre Telkes

285 The Chess Amateur 12/1922
P0003323
(3+13) C+
h#2
1. gxf3ep Dxh2 2. Ld3 Dxh4#
play all play one stop play next play all
more ...
comment
Keywords: En passant as key, Selfblock, Line opening
Genre: h#, Retro
Computer test: C+ Popeye 4.61 and very simple analysis
FEN: 6n1/2r4q/3pK3/7p/4kPpp/4r1pQ/7n/b4b2
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2022-06-06 more...
2 - P0500586
Rolf Wiehagen
Achim Schöneberg

8119 Die Schwalbe 141, p. 260, 06/1993
Lob
P0500586
(4+14) C+
h#5
1. Sf1 Sc7 2. d2 a6 3. d3 a5 4. Kd4 Ka4 5. Se3 Sb5#
play all play one stop play next play all
more ...
comment
Keywords: Interchange (KSBB ksbb), zyklischer Platzwechsel, Umnov, Selfblock, Model mate
Genre: h#
Computer test: Gustav 4.1d
FEN: 8/p2b4/N1r5/PKppn3/P1ppp1p1/b2pk3/3n4/8
Reprints: (13) harmonie 45, p. 165, 16/12/1995
Input: Gerd Wilts, 1996-06-06
Last update: Gunter Jordan, 2022-10-26 more...
3 - P0500771
Ulrich Ring
6091 feenschach 1991
1. Preis
P0500771
(2+7) C+
h#7
1. Lh7 Ke3 2. Kg6 Kxd3 3. Lg8 Ke4 4. Kf7+ Kd5 5. Lf5 Kc6 6. Ke6 d4 7. Lf7 d5#
play all play one stop play next play all
Hilfsmattinder!Doppelinder
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
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...
4 - P0500976
Zdravko Maslar
8647 Schach-Echo 22, p. 351, 11/1975
Sonderpreis
P0500976
(2+3) C+
h#13
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#
play all play one stop play next play all
Rekord, Unterverwandlung!Springer
Henrik Juel: Beautiful problem (2021-05-26)
more ...
comment
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...
5 - P0508848
Jean-Pierre Boyer
Memorial J. Oudot 1975-1976
2. Preis
P0508848
(2+13) C+
h#7
1. b1=T Kxg6 2. Tb3 axb3 3. g1=L b4 4. Lc5 bxc5 5. h1=D c6 6. Df1 c7 7. Da6 c8=S#
play all play one stop play next play all
t/Allumwandlung, u/61131, u/Stls, t/Excelsior
Erich Bartel: Duplikat siehe P0500774 (2008-04-08)
Anton Baumann: P0500774 hat einen zusätzlichen sB auf d5, welcher tatsächlich nicht erforderlich ist. Welche Stellung wurde ausgezeichnet?
C+ Gustav 4.1d (2021-02-15)
comment
Keywords: Allumwandlung, Excelsior white (auto key), under-promotion key, konsekutive Umwandlungen 4 (tldS), Minimal (B), Selfblock, Model mate, under-promotion in mating move
Genre: h#
FEN: bn6/kn5K/5br1/p7/p7/p1p5/Pp4pp/8
Reprints: feenschach 40, p. 217, 11-12/1977
Input: Erich Bartel, 1997-05-23
Last update: James Malcom, 2021-02-15 more...
6 - P0548717
Herman Menkis
1957 U.S. Problem Bulletin 1990
P0548717
(3+2)
h#3
2.1...
b) wSf7
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#
play all play one stop play next play all
Echo
Henrik Juel: C+ Popeye 4.61 (2022-08-04)
comment
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...
7 - P0568158
Harald Grubert
4380 Thema Danicum 55 07/1989
Preis
Neujahrsturnier
P0568158
(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#
play all play one stop play next play all
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)
comment
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...
8 - P0575445
Rolf Wiehagen
12978 Schach 08/1993
1. Lob, Tschernobyl-Gedenkturnier, 1990-92
P0575445
(4+12) C+
h#5
1. Th8 Th1 2. Ta8 Th8 3. Ta1 Ta8 4. Tb1 Ta1 5. Sc2 Txb1#
play all play one stop play next play all
Neufassung des 1. Lobes, Tschernobyl-Turnier

Dreifach-Knick-Bahnung sT/wT. Beide Türme in allen Ecken.
Yuri Bilokin: more economical -bPf5, -bPg4, +bBf4 8/6K1/2p5/3p4/1p3b2/1P1p4/1P1pb1p1/3kn1Rr (4+11) (2022-07-31)
comment
Keywords: Four corners, bi-coloured Bristol, Selfblock, Model mate
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/6K1/2p5/3p1p2/1p4p1/1P1p4/1P1pb1p1/3kn1Rr
Reprints: 3 Springaren 156, p. 140, 12/2020
Input: Felber, Volker, 1999-12-27
Last update: Gunter Jordan, 2021-03-19 more...
9 - P0577550
Johann J. Chaschtschanski
14447 Schach , p. 79, 03/2000
P0577550
(3+9)
h#7
b) sTc2 nach h6
a) 1. Txg2 Kxg2 2. Ld4 Kh1 3. Le5 fxe5 4. Kf4 e6 5. Kg5 e7 6. Kh4 e8=D 7. Kh3 Dxh5#
b) 1. gxf3ep gxf3 2. Ke5 Kg2 3. Le4 fxe4 4. Kf6 exf5 5. Kg7 f6 6. Kh8 f7 7. Th7 f8=D#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2020-11-24)
comment
Keywords: Switchback (K in a), Entblockung, Promotion (D), Promotion in the mating move (D in b), Twin, En passant as key, Selfblock (in b), Corner mate (in b), Model mate (in b)
Genre: h#, Retro
FEN: 8/8/8/5p1p/4kPp1/3bb1p1/2r3Pp/7K
Input: hpr, 2000-10-27
Last update: Gunter Jordan, 2020-11-25 more...
10 - P0578872
Unto Heinonen
1240 Suomen Tehtäväniekat , p. 30, 30/05/1997
Jan Hannelius zum 80. Geburtstag gewidmet
P0578872
(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#
play all play one stop play next play all
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)
comment
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...
11 - P0581121
Viktor S. Zheglov
7576 Ideal-Mate Review 01-03/1996
ehrende Erwähnung
P0581121
(2+6) C+
h#5
1. Kf5 Kf3 2. De5 Kg2 3. T1d4 Kf1 4. Ke4 Ke2 5. Lf5 f3#
play all play one stop play next play all
Gunter Jordan: Der sLf4 kann durch einen sB ersetzt werden bei gleicher Lösung. C+ (2021-01-07)
comment
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...
12 - P1002924
Jean-Marc Loustau
10900 Ideal-Mate Review 07-09/2000
Preis
PR Eugene Albert
P1002924
(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#
play all play one stop play next play all
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)
comment
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...
13 - P1004690
Luigi Vitale
O594 Problem Observer 09/2001
1. Preis
P1004690
(2+7) C+
h#7
1. f1=D+ Kxe3 2. Df8 Ke2 3. Dc5 dxc5 4. Kb2 c6 5. c1=T c7 6. Tb1 c8=D 7. Kc1 Dxc3#
play all play one stop play next play all
Yuri Bilokin: more economical -bPe3 8/8/8/3p4/3Pp3/2p5/2p1Kp2/2k5 (2+6) h#7
1.f1=Q+ Ke3 2.Qf8 Ke2 3.Qc5 dxc5 4.Kb2 c6 5.c1=R c7 6.Rb1 c8=Q 7.Kc1 Qxc3# (2022-07-18)
comment
Keywords: Minimal (B), konsekutive Umwandlungen 3 (dtD), Promotion key, Promotions to queens, Promotion (Dd), under-promotion (t), Kindergarten Problem, Checking key, Entblockung, Selfblock, Antiphönix
Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.73 (2048 KB))
FEN: 8/8/8/3p4/3Pp3/2p1p3/2p1Kp2/2k5
Input: hpr, 2002-05-13
Last update: Gunter Jordan, 2022-07-18 more...
14 - P1007601
Aleksandr Azhusin
8858v Die Schwalbe 06/1995
P1007601
(5+2) C+
s#15
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#
play all play one stop play next play all
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)
more ...
comment
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...
15 - P1015741
Aleksandr Azhusin
9692 Die Schwalbe 08/1997
P1015741
(5+2) C+
s#14
1. Tc3+?? bxc3 und es fehlt ein Block auf c1
1. Da5? patt

1. Tb2+! Kc3 2. Tbd2+ Kb3 3. Da5 Kc3 4. f4 Kb3 5. f5 Kc3 6. f6 Kb3 7. f7 Kc3 8. f8=L Kb3 9. Lh6 Kc3 10. Da1+ Kb3 11. Tb2+ Kc3 12. Tc2+ Kb3 13. Tc3+ bxc3 14. Lc1 c2#
play all play one stop play next play all
Exzelsior
1879
more ...
comment
Keywords: Excelsior white, Minimal (b), Miniature, under-promotion (L), Selfblock, Pawn mate, Checking key
Genre: s#
Computer test: Computerprüfung C+ Gustav 4.1d in 4 Tagen 13 Std. 22 Min.
FEN: 8/8/8/8/1p1R4/1k6/2R2P2/QK6
Reprints: 1280 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
1280 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
679 Album Russia Miniatures 1992-2000 2012
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Gunter Jordan, 2023-01-27 more...
16 - P1016210
Jorma Pitkänen
2 Suomen Tehtäväniekat 22/12/2000
P1016210
(5+2) C+
s#4
1. c8=D+ Kf7 2. Ld5+ Kg6 3. Lg8 Lb2,Lc3,Ld4 4. Dg7+ Lxg7#
play all play one stop play next play all
Alle vier Eckfelder sind besetzt.
2724
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-31)
comment
Keywords: Minimal (l), Miniature, Promotion key, Promotion (D), Corner mate, Model mate, Selfblock, Antiphönix
Genre: s#
FEN: B4k1K/2P5/8/4Q3/8/8/8/b6R
Reprints: 1744 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Gunter Jordan, 2022-03-31 more...
17 - P1022224
William A. Shinkman
T122 Huddersfield College Magazine 10/1877
Preis bester Zweizüger
P1022224
(5+4) C+
#2
1. La4! d6 2. Sbc7#
1. ... f6 2. Sdc7#
1. ... e4 2. Dxe4#
1. ... Kxd5 2. Lb3#
1. ... f5 2. Dg8#
play all play one stop play next play all
Zur kuriosen Geschichte dieses Problems s. Huddersfield College Magazin 1878, S.157
athulin: While this problem won a prize, it was not the 1st prize, which went to the set by Finlinson. Instead it was a special prize for the best #2 of the tourney. (2021-07-28)
more ...
comment
Keywords: Brian Stephenson Collection (7080), Batterieabbau, Flight giving sacrifice key, ambush, Selfblock (dreifach), Switchback
Genre: 2#
FEN: 8/3p1p1Q/1K2k3/1N1Np3/8/1B6/8/8
Reprints: Chess Chips 1878
72 Oesterreichische Lesehalle , p. 128, 08/1881
94 Sammlung leichterer Schachaufgaben II 1882
181 Wiener Hausfrauen-Zeitung 23/04/1882
(12) Nuova Rivista degli Scacchi , p. 133, 06-07/1891
4 Austrums 01/02/1905
259 Journal de Rouen 23/05/1908
22 Arbeiter-Schachzeitung (Chemnitz) 5, p. 66, 05/1921
35 L'Express du Midi 06/08/1923
92E Simple Two-move Themes 1924
The Golden Argosy 1929
5 Combat (Paris) 21/07/1946
600 Schach-Magazin 3, p. 94, 03/1951
100 Years of the American Two-move Chess Problem 1962
VII Szachy 05/1971
415 Beispiele zur Ideengeschichte des Schachproblems , p. 96, 1982
Solving in Style [Nunn] 1985
Schach-Echo 14, p. 386, 07/1992
2b-263 2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Felber, Volker, 2024-03-22 more...
18 - P1022743
P. I. Maracoulin
Kentish Mercury 1898
1. Preis
P1022743
(7+6) C+
#2
1. Sb5 Kxe6 2. Df7#
1. ... Txe6 2. Dc5#
1. ... Tc6 2. Te5#
1. ... Td6,Ta6~(auf a-Linie) 2. Txd6,Td6#
1. ... Tb6,La5 2. Da2#
1. ... Lb6 2. Td6#
1. ... Lc7,Ld8~ 2. Sxc7,Sc7#
1. ... Sxe6 2. Df3#
1. ... Sf5,Sg7~ 2. Dxf5,Df5#
1. ... Sf4,Sg2~ 2. Sxf4,Sf4#
play all play one stop play next play all
das 'Minneapolis Journal' gibt den Autor falsch mit "Paul Maxacouten" an, richtig laut 'Philadelphia Times': "Paul Ivanovitch Marakoulin"
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comment
Keywords: Brian Stephenson Collection (7601), Zugzwang-Goal, Selfblock, Line closure
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3b2K1/6n1/r3R1N1/3k4/1P1N4/3P4/5Qn1/7b
Reprints: 1840 Philadelphia Times 01/01/1899
159 Austrums 01/07/1899
16 Minneapolis Journal 05/01/1901
42C Simple Two-move Themes 1924
84 Versunkene Schätze , p. 41, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-11 more...
19 - P1023888
Julius Buchwald
Wiener Schach-Zeitung 1927
P1023888
(7+8) C+
#2
1. Dg2! droht 2. Te4#
1. ... Te6 2. Sd5#
1. ... Sd6 2. Sg6#
1. ... Sc3 2. Sd3#
1. ... Sd2 2. Se2#
1. ... Sg3 2. Th4#
1. ... De3 2. Tf5#
1. ... Df3 2. Dg5#
1. ... Dg3 2. De4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (8753), Aristocrat, Line closure (fünffach), Selfblock (dreifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6bK/4N1BR/1r6/1n2R3/5k2/q6Q/r4b2/2N2n2
Reprints: 19 Problem-Palette , p. 11, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-20 more...
20 - P1027044
Godfrey F. Heathcote
87 I Uppnami 24/12/1901
P1027044
(7+9) C+
#2
1. Ld4! droht 2. Sc5#
1. ... Dxd4 2. Lxc6#
1. ... Kxd4 2. Dd3#
1. ... Te4+ 2. Se5#
1. ... Txd4 2. Df5#
1. ... Se6 2. Sf6#
1. ... Se4 2. Sb6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (11927), Flight giving sacrifice key, Bishop sacrifice, Selfblock (fünffach), Cross check, Doppelmatt, Batterienutzung, mehrfache
Genre: 2#
Computer test: SCHRECKR: popeye 4.87
FEN: 1b1RK3/2pN1pp1/2p4R/1B1kB1n1/q5r1/8/8/5Q2
Reprints: 23 Versunkene Schätze , p. 21, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-09 more...
21 - P1027286
Henry William Barry
Les Tours de Force sur l'Échiquier 1906
P1027286
(13+15) C+
#2
1. Dg6! Dd3 2. De6#
1. ... Dd4 2. Sd6#
1. ... Dxd5 2. Tf4#
1. ... De3 2. Sxf2#
1. ... Df4 2. Te5#

1. ... Kd3 2. Tf4#
1. ... Dxg5 2. Txg5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (12169), Zugzwang-Goal, Selfblock (fünffach - sD), double-check mate, Battery creation, Batterienutzung, mehrfache
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B6/5Q2/BP6/KN1P1RP1/4k1NR/p1p2p1p/P1pqpp1P/1nrbbrn1
Reprints: 35 Versunkene Schätze , p. 25, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-16 more...
22 - P1027323
Gilbert S. Dobbs
Hampstead and Highgate Express 1907
4. Preis
P1027323
(12+12) C+
#2
1. e6! droht 2. De5#
1. ... Sc6 2. Tb5#
1. ... Txd4 2. Ta5#
1. ... Lxd4 2. Lc4#
1. ... Te4 2. Da5#
1. ... Se4 2. Se3#

1. ... Sbd7,Sfd7 2. Sxe7#
1. ... Sg4 2. Sf4#
play all play one stop play next play all
vergleiche mit P1280641
more ...
comment
Keywords: Brian Stephenson Collection (12206), Selfblock, Dual avoidance, Line closing (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1nN3q1/r3p3/BR1P1np1/3kPP1p/R2P3r/B2p3p/K5N1/b3Q3
Reprints: 1530 Wiener Hausfrauen-Zeitung 19, p. 302, 10/05/1908
36 Versunkene Schätze , p. 25, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-12 more...
23 - P1055430
Jacques Weber
Tages-Anzeiger 1975
P1055430
(12+10) C+
#2
1. Se6? Sh4!

1. Dc7! droht 2. Dxc2#
1. ... Sd4 2. Ld3#
1. ... Se3 2. Lf3#
1. ... Sxe5 2. Sd6#
1. ... Sxf4 2. Sg5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40481), Selfblock (vierfach,s), Theme B2 (vierfach), Knight sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q3b/3pPN1b/rp4nB/4P3/1p2kNP1/pP4R1/2n1B3/3R3K
Reprints: 58 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
24 - P1074078
Fadil Abdurahmanovic
Michael Rittmann

13217v Die Schwalbe , p. 163, 07/2005
3. ehrende Erwähnung
P1074078
(2+11) C+
h#6
0.2.1...
1) 1. ... e4 2. Lb8 e5 3. Ld6+ exd6 4. c1=L d7 5. Lb2 d8=D 6. Lg7 Dd3#
2) 1. ... e3 2. Ta5 e4 3. Tf5 exf5 4. c1=T f6 5. Tg1 f7 6. Tg7 f8=S#
play all play one stop play next play all
Yuri Bilokin: you can see *) 1.Ra5 e4 2.Rf5 exf5 3.c1=R f6 4.Rg1 f7 5.Rg7 f8=S# (2022-09-30)
comment
Keywords: Allumwandlung, Promotion, under-promotion, under-promotion in mating move (in 2), Excelsior white, Model mate, Selfblock, changed blocks, Minimal (B), Pawn step variations
Genre: h#
Computer test: (Popeye WINDOWS-32Bit V4.37 (1580608 KB))
FEN: 6nq/b6k/1p2p2p/8/1K6/rp6/b1p1P3/8
Input: hpr, 2007-09-09
Last update: Gunter Jordan, 2020-03-04 more...
25 - P1074970
Marcel Tribowski
feenschach , p. 159, 09-11/2005
4. ehrende Erwähnung
59. Thematurnier
P1074970
(4+10) C+
h#5
2.1...
1) 1. Lh5 Lf3 2. Lg6 fxg6 3. Ke3 g7 4. Kxf3 g8=D 5. Le3 Dg2#
2) 1. Sg5 Ld5 2. Se6 fxe6 3. Kd4 e7 4. Kxd5 e8=D 5. Ld4 Dc6#
play all play one stop play next play all
MTri: Keyword: Kraftopfer (2022-03-24)
comment
Keywords: Promotion (D), Selfblock, Model mate, Echo, Entblockung
Genre: h#
Computer test: (Popeye WINDOWS-32Bit V4.37 (1566408 KB))
FEN: B7/5p2/1p3p2/pP2pP2/5p2/3k3n/8/3b2bK
Reprints: 8) Quartz 51, p. 855, 01/2021
Input: hpr, 2007-10-08
Last update: Gunter Jordan, 2022-03-23 more...
26 - P1081065
Fadil Abdurahmanovic
1170 Mat Plus 2008
3. ehrende Erwähnung
P1081065
(4+8) C+
h#5
1. Se3 Lxc2 2. Ta1 Lb1 3. Lb3 Lc2 4. Te1 Lb1 5. Ld1 Ld3#
play all play one stop play next play all
Gunter Jordan: Ich frage mich, warum solch ein prachtvolles Stück nur eine 3. ehr. Erwähnung erhält? (2020-11-11)
comment
Keywords: Model mate, Selfblock, Klasinc theme (L-t 2x, L-t, l-l), Line opening, Switchback (L, l)
Genre: h#
Computer test: Popeye Windows-32Bit v4.47 (100000 KB)
FEN: 8/8/8/8/p3P3/2K2n2/P1p1kp2/1Brb1n2
Input: hpr, 2009-02-08
Last update: Gunter Jordan, 2020-11-12 more...
27 - P1081146
Manfred Zucker
5315 Die Schwalbe 12/1985
1. ehrende Erwähnung
P1081146
(7+6) C+
s#13
1. Le3! Kc3 2. Ld2+ Kb3 3. Lh6 Kc3 4. Lg7+ Kb3 5. Se5 Kc3 6. Sc4+ Kb3 7. Tf6 Kc3 8. Td6+ Kb3 9. Lh6 Kc3 10. Ld2+ Kb3 11. Le3 Kc3 12. Ld4+ Kb3 13. Sxa5+ Txa5#
play all play one stop play next play all
Perikritische Umgehung der Schnittpunkte e5 und f6 - hin und zurück. Akkurates PendelManöver eines wL damit wS und wT ihre Lestimmungsfelder erreichen können. Eine glatte und elegante Darstellung, auch wenn man bereits noch ausgefeiltere Werke dieser Art gesehen hat (Preisrichter Uri Avner, Tamat-Gan, Israel)
(MZ629)
Sally: S. 148 Ausgewählte S. aufgaben (M. Zucker). (2010-08-18)
Moldenhauer: Computerprüfung: C+ Gustav 4.1d in 3 Tagen 4 Std. 7 Min. (2022-07-03)
comment
Keywords: Perikritikus, Pendulum, Flight-giving key, Switchback (Lk), Rücknahme Schlüsselzug, Selfblock, Battery creation, Discovered check
Genre: s#
FEN: 8/8/1PP5/p1K5/rp1B4/bk3N2/1p6/1B3R2
Input: HBae, 2009-02-06
Last update: Gunter Jordan, 2022-07-15 more...
28 - P1082129
Michel Caillaud
625 Rex Multiplex 07-09/1986
P. Moutecidis gewidmet
1. Preis
P1082129
(10+3) C+
s#13*
* 1. ... Lxf3#
1. Sf4! Kg1 2. Tc1+ Lf1 3. Le2 Kh1 4. c6 Kg1 5. c7 Kh1 6. c8=D Kg1 7. Dc3 Kh1 8. De1 Kg1 9. Tc5 Kh1 10. Sh3 Kg2 11. Dg3+ Kh1 12. Df3+ Lg2 13. Lc4 Lxf3#
play all play one stop play next play all
Platzwechsel-Zyklus, White-to-play (Zugwechsel), weiße Umwandlungen, humoristisches Problem. FA=8
paul: Tested by Gustav (brute force) in about 14 hours. (2022-06-30)
comment
Keywords: zyklischer Platzwechsel (BTL), changed blocks, Exchange of roles, Round Trip, Change of Pins, Selfblock, Promotion (D), Antiphönix, Change of Sacrifices, Fata Morgana, Model mate
Genre: s#
FEN: 8/4p3/4P3/2PKP3/2RP2N1/5B1N/6bP/7k
Reprints: F79 FIDE Album 1986-1988 , p. 440, 1995
Input: HBae, 2009-02-06
Last update: Marcin Banaszek, 2023-10-29 more...
29 - P1085218
Horacio Tomas Amil Meylan
i010 Mirador 02/2004
P1085218
(9+6)
ser-h#32
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#
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2020-11-27)
comment
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...
30 - P1094532
Gunter Jordan
3146 Schach-Aktiv 04/2006
P1094532
(5+4) C+
s#12
1. Sf5+! Ke4 2. Td4+ Ke5 3. Td6+ Ke4 4. Sg3+ Ke3 5. Td1 h5 6. Sxh5 Ke4 7. Sg3+ Ke3 8. Sf5+ Ke4 9. Td4+ Ke5 10. Td6+ Ke4 11. Sg3+ Ke3 12. Td1 Sc2#
play all play one stop play next play all
Moldenhauer: Computerprüfung: C+ Gustav 4.1d in 1 Tag 31 Min. (2022-07-22)
comment
Keywords: Tempo Winning Manouevre, Checking key, Selfblock, Model mate
Genre: s#
FEN: 8/8/7p/8/8/1p2k1N1/1B6/n2RKR2
Input: Frank Müller, 2009-11-20
Last update: Marcin Banaszek, 2022-07-30 more...
31 - P1116726
Claus Grupen
Herbert Mück

6184 Basler Nachrichten 20/01/1971
P1116726
(3+4)
#2
1. Dd8 droht 2. Dxa5#
1. ... Kxb4 2. Dd4#
1. ... Lxb4 2. Dd1#
1. ... axb4 2. Da8#
play all play one stop play next play all
B29DD
vf: Salman Javadzade, 2003, Meisterschaft Aserbaidschan
SCHRECKE: C+, popeye 4.87 (2022-12-17)
comment
Keywords: Miniature Collection (0299070), Miniature, x pieces defend on one square, Selfblock
Genre: 2#
FEN: 8/8/5Q2/pp6/kP6/b7/K7/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-12-17 more...
32 - P1123549
Nikolay S. Zinovyev
13618 Ideal-Mate Review 90 04/2003
P1123549
(3+2)
#4
2.1...
1) 1. Kc3! Kxa2 2. Kc2 Ka1 3. Sc1 a2 4. Sb3#
2) 1. Kc2! Kxa2 2. Sb4+ Ka1 3. Kc1 a2 4. Sc2#
play all play one stop play next play all
SX13 IM
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-02-12)
comment
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...
33 - P1123866
Claus Grupen
6744 Basler Nachrichten 13/10/1975
P1123866
(4+2)
#3
1. Lc4 Kd4 2. Ld6 Ke3 3. Lc5#
2. ... e3 3. Tf4#
play all play one stop play next play all
B11LT
SCHRECKE: C+, popeye 4.87 (2022-11-13)
comment
Keywords: Miniature Collection (0331203), Minimal (b), Miniature, x pieces defend on one square, Selfblock, Line opening
Genre: 3#
FEN: 8/8/8/8/4p3/1K2k1B1/5R2/5B2
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-11-13 more...
34 - P1210489
Harald Grubert
K3656 Problemkiste 192 12/2010
P1210489
(2+2)
h#10
Alphabetschach
b) sSb1->d8
c) sKa3->a4
a) 1. Kb2 Kd6 2. Sa3 Sb3 3. Sb5+ Kc6 4. Kc2 Sc1 5. Sa7+ Kb6 6. Sb5 Ka5 7. Sc3 Kb4 8. Kb1 Kb3 9. Ka1 Kc2 10. Sa2 Sb3#
b) 1. Kb4 Kd7 2. Kc5 Se4+ 3. Kd5 Ke8 4. Ke6 Sc5+ 5. Kf6 Se4+ 6. Kg7 Sd6 7. Se6 Sf5+ 8. Kh8 Kf7 9. Sf8 Se7 10. Sh7 Sg6#
c) 1. Ka5 Kc6 2. Ka6 Kd6 3. Ka7 Sb3 4. Kb8 Sc1 5. Sa3 Sa2 6. Sb5+ Kc6 7. Sa7+ Kb6 8. Sc6 Sb4 9. Ka8 Sa6 10. Sb8 Sc7#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 also
Remarkable use of this condition (2021-04-18)
comment
Keywords: Alphabetic Chess, Aristocrat, Minimal (S), Matt in verschiedenen Ecken (3), Selfblock, Echo
Genre: Fairies
Computer test: %Popeye FreeBSD-5.4-RELEASE-i386-32Bit v4.55
FEN: 8/2K5/8/8/8/k7/3N4/1n6
Input: Hans Gruber, 2011-10-09
Last update: Gunter Jordan, 2021-04-18 more...
35 - P1233653
Henry Tanner
Steven B. Dowd

S2314 The Problemist 05/2010
P1233653
(4+4) C+
s#13
1. Sc2 d3 2. Sce3 d2 3. Sd1 d4 4. Kg1 d3 5. Kf1 Kh2 6. Sf4 Kh1 7. Sh3 Kh2 8. Sg1 Kh1 9. Tg2 g5 10. Sf3 g4 11. Tg3 gxf3 12. Sf2+ Kh2 13. Tg2+ fxg2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2020-12-05)
comment
Keywords: Ideal mate, Pawn mate, Pawn mate, Selfblock, Switchback (k)
Genre: s#
FEN: 8/8/6p1/3p2R1/3p4/7k/6N1/4N2K
Input: Frank Müller, 2012-03-04
Last update: Gunter Jordan, 2020-12-10 more...
36 - P1236962
Reinhardt Fiebig
16893 Schach , p. 91, 01/2010
P1236962
(2+9)
h#7
1. Tb2 Sc4 2. Tb4 Kxh2 3. Kd7 Sb6+ 4. Kd6 Kg3 5. c4 Kf4 6. Kc5 Ke5 7. Sb5 Sd7#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-11-08)
comment
Keywords: Minimal, Remote selfblock, Selfblock, Line closing, Model mate, Entblockung
Genre: h#
FEN: 2k5/n1p5/2p5/2p5/6p1/N6p/6rp/7K
Input: Felber, Volker, 2012-04-15
Last update: Gunter Jordan, 2018-12-26 more...
37 - P1237750
George P. Sphicas
2666v Ideal-Mate Review 07-09/1988
nach U. Heinonen
P1237750
(8+8) C+
ser-h#40
1. h1=D 2. Dxh5 3. De8 4. h5 5. h4 6. hxg3 7. g2 8. g1=D 9. Dxg4 10. f1=L 11. Ld3 12. Lxc2 13. Lf5 14. c2 15. c1=L 16. Lxa3 17. Ld6 18. a3 19. a2 20. a1=S 21. Sb3 22. Sxa5 23. Sc6 24. a5 25. a4 26. a3 27. a2 28. a1=T 29. Ta8 30. Td8 31. Lc8 32. Ke6 33. Kd7 34. Dge6 35. g4 36. g3 37. g2 38. g1=T 39. Tg7 40. Te7 bxc6#
play all play one stop play next play all
Korrektur in 10-12/1988, Seite 16
Anton Baumann: C+ Gustav 4.2a (21h00') (2023-09-19)
comment
Keywords: Ideal mate, Kindergarten Problem, Seriesmover, Allumwandlung, konsekutive Umwandlungen 7 (ddllstt), Pawn mate, Selfblock, Entblockung, Promotion, under-promotion, Promotions to rooks, Promotions to queens, Promotions to bishops, Promotion key
Genre: Fairies
Computer test: V. Kotesovec: Alybadix (1 h 23 m)
FEN: 8/7p/pK6/PP1k2pP/p5P1/P1p3P1/2P2p1p/8
Reprints: G26 FIDE Album 1986-1988 , p. 464,
(60) Ideal-Mate Review 53 07-09/1994
4) idee & form 161, p. 5461, 01/2024
Input: Frank Müller, 2012-05-01
Last update: Gunter Jordan, 2024-03-13 more...
38 - P1254460
Pascale Piet
485 Gaudium 102 08/2010
P1254460
(4+8) C+
h#3
2.1...
1) 1. f4 Lf7 2. Ld3 Se6+ 3. Kc4 Sc7#
2) 1. Tb1 Lf1 2. Tb3 Sd3+ 3. Kc4 Sf4#
play all play one stop play next play all
Yuri Bilokin: more economical -bPf5, bBh7-g4 7K/Br6/8/2N5/1pBk2b1/2p2p2/8/6r1 (4+7) h#3 2.1…
1.Bf5 Bf7 2.Bd3 Se6+ 3.Kc4 Sc7#
1.Rb1 Bf1 2.Rb3 Sd3+ 3.Kc4 Sf4# (2022-07-06)
comment
Keywords: Indian, Line opening (in 1), discovered checkmate, Selfblock, Batteriematt diagonal
Genre: h#
FEN: 7K/Br5b/8/2N2p2/1pBk4/2p2p2/8/6r1
Input: Gunter Jordan, 2012-11-29
Last update: Gunter Jordan, 2022-07-06 more...
39 - P1268856
Oleksandr B. Tsaplin
3255 idee & form , p. 3907, 04/2013
P1268856
(2+3) C+
h#5
1. Th1 Kd6 2. Ke2 Ke5 3. Kf1 Kf4 4. Kg1 Kg3 5. f1=L Lf2#
play all play one stop play next play all
more ...
comment
Keywords: Minimal (L), under-promotion (l), Schlüssel = Eckzug, Selfblock, Ideal mate, Remote selfblock, Miniature
Genre: h#
Computer test: Gustav 4.2a, Brute Force
FEN: 8/2K5/7r/8/8/8/5p2/3kB3
Input: Felber, Volker, 2013-04-29
Last update: Alfred Pfeiffer, 2022-08-01 more...
40 - P1268857
Reinhardt Fiebig
3256 idee & form , p. 3908, 04/2013
P1268857
(2+7)
h#5
2.1...
1) 1. c5+ Ke3 2. d4+ Kd2 3. Ld5 Kc1 4. Kc4 Kxc2 5. Tb5 b3#
2) 1. Ka6 Kc5 2. Lb5 Kxb4 3. La4+ Kc5 4. Ka5 b3 5. Ta6 b4#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-08-01)
comment
Keywords: Minimal (b), Pawn mate, Selfblock, Ideal mate (in 1), Model mate (in 2), Remote selfblock (in 1)
Genre: h#
FEN: 8/2p5/1r6/1k1p4/1pbK4/8/1Pp5/8
Input: Felber, Volker, 2013-04-29
Last update: Gunter Jordan, 2022-08-01 more...
41 - P1270473
Saturnin Limbach
4138 Magyar Sakkelet 12/1977
Lob
P1270473
(9+2) C+
s#10
b) wBe7->d7
a) 1. e8=T Ka3 2. Db2+ Ka4 3. Tee4 Ka5 4. Db6+ Ka4 5. Tg1 Ka3 6. Db2+ Ka4 7. Tb1 Ka5 8. Db6+ Ka4 9. Db5+ Ka3 10. Sc2+ Sxc2#
b) 1. d8=D Ka3 2. Db2+ Ka4 3. Dh4 Ka5 4. Db6+ Ka4 5. Tg1 Ka3 6. Db2+ Ka4 7. Tb1 Ka5 8. Db6+ Ka4 9. Db5+ Ka3 10. Sc2+ Sxc2#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2020-10-19)
comment
Keywords: Exchange of Promotions, Twin, under-promotion key (in a), Promotion key (in b), Minimal (s), Selfblock
Genre: s#
FEN: 8/4P3/1QP5/2P2P1P/k2n2R1/4N3/8/K7
Reprints: 1896 Szachy 05/1980
Input: Frank Müller, 2013-05-20
Last update: Gunter Jordan, 2022-07-25 more...
42 - P1272690
Kenan Velikhanov
2278 Rochade Europa , p. 41, 02/2008
P1272690
(5+8)
h#2
Duplex
s) 1. Lg8 Lxd4+ 2. e5 fxe6ep#
w) 1. ... La4 2. Lxc5+ b4 3. cxb3ep#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-07-18)
comment
Keywords: En passant as mating move, Selfblock, Model mate (in s)
Genre: h#
FEN: 5n2/4p1k1/7p/2Bb1P2/2pb4/K1p5/1PB5/8
Input: Felber, Volker, 2013-06-21
Last update: Gunter Jordan, 2022-07-18 more...
43 - P1277190
Peter Heyl
12031 Die Schwalbe , p. 258, 10/2003
P1277190
(3+16)
h#5
1. Sd1 Se3 2. Lb7 Sd5 3. 0-0-0 Sxc7 4. d5 Sa8 5. Tc7 Sxb6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: Unpinning, Line opening, Remote selfblock, Liniensperrung, Check Protection, Castling, Selfblock, Model mate
Genre: h#
FEN: r1b1kb2/B1p3p1/1prp4/1np5/8/6pp/pn6/q4N1K
Input: Felber, Volker, 2013-09-03
Last update: Gunter Jordan, 2023-07-22 more...
44 - P1279470
Anatoly Stepochkin
3683 Orbit 59 09/2013
P1279470
(9+4) C+
s#10
1. Te1! f4+ 2. Ke2 Kd4 3. Tc1 Kd5 4. Kf1 Kd4 5. Dxd6+ Ke3 6. Te2+ Kxf3 7. Dd7 Kg3 8. Dg4+ Kh2 9. Tce1 f3 10. Dg2+ fxg2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-01-21)
more ...
comment
Keywords: Pawn mate, Model mate, Selfblock
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/3Q1p2/3b1P2/3k1p2/8/1P1NKP2/3RRN2/8
Input: Frank Müller, 2013-10-24
Last update: Marcin Banaszek, 2021-01-24 more...
45 - P1280794
Reinhardt Fiebig
11837 Die Schwalbe , p. 87, 04/2003
Version
4. Lob
P1280794
(2+10)
h#6
1. Kf6 Tc4 2. Kg5 Txh4 3. Tg4 Th1 4. Sg3 Tg1 5. Kh4 Tg2 6. Lg5 Th2#
play all play one stop play next play all
Version 10/2003, Seite 269 zu P1280793
SCHRECKE: C+, Gustav 4.1d, Brute Force (2023-07-23)
comment
Keywords: Minimal (T), Selfblock, Kniest Theme, Model mate, Model mate
Genre: h#
FEN: 8/4k3/8/8/7p/pp6/pr1b1p2/K1R2nr1
Reprints: H zu 11837 Die Schwalbe 203, p. 269, 10/2003
Input: Felber, Volker, 2013-11-27
Last update: Gunter Jordan, 2023-07-23 more...
46 - P1281455
Sebastien Luce
10656 feenschach 197 01-02/2013
P1281455
(8+2) C+
s#12
1. Gf8! Kb1 2. Gf6 Kc1 3. Gf5 Kd1 4. Gf4 Ke1 5. Gg6 Kd1,Kf1 6. Gf3+ Ke1 7. Gc1 Kf1 8. Ga3 Ke1 9. Gg3 Kf1 10. Gg2 Ke1 11. Ge3+ Kf1 12. Gd1 hxg2#
play all play one stop play next play all
more ...
comment
Keywords: Minimal (b), Pawn mate, Selfblock, Corner mate, Model mate
Pieces: du = Grasshopper (G)
Genre: Fairies
FEN: 8/5*2Q2/8/8/8/7p/1*2Q*2Q*2Q*2Q*2Q1*2Q/k6K
Input: Frank Müller, 2013-12-23
Last update: Gunter Jordan, 2021-03-02 more...
47 - P1283305
Harald Grubert
Dieter Müller
Torsten Linss

10 harmonie 29 30/06/1990
P1283305
(4+3)
h#4
b) sBc2
a) 1. Dd5 Ke2 2. Kf4 Sd8 3. Lf5 Se6 4. Ke4 f3#
b) 1. c1=L d5 2. Lb2 Ke3 3. Lf6 Se7 4. Ke5 f4#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.2a, Brute Force (2021-12-27)
comment
Keywords: Chameleon Echo, Ideal mate, under-promotion key (in b), Forsberg Twins, Miniature, Pawn mate, Pawn step variations, Remote selfblock (in a), Selfblock
Genre: h#
FEN: 8/8/2Nq4/5k2/3P4/5K2/2b2P2/8
Reprints: 26 Hilfsmattvierer , p. 11, 2000
Input: TLi, 2014-02-16
Last update: Gunter Jordan, 2021-12-27 more...
48 - P1292815
Rainer Staudte
11 Shakhmatna Misl 01/1990
P1292815
(3+2)
h#6
1. e5 g4 2. e4 g5 3. e3 g6 4. e2 g7 5. e1=L g8=D 6. Ld2 Dc4#
play all play one stop play next play all
zum Vergleich-> P0559319
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-01-25)
comment
Keywords: Excelsior white, Excelsior black, Ideal mate (9D6K1B1l), konsekutive Umwandlungen 2 (lD), Kindergarten Problem, Selfblock
Genre: h#
FEN: 8/4p3/8/8/8/2kP4/6P1/K7
Input: Rainer Staudte, 2014-12-21
Last update: Gunter Jordan, 2022-01-26 more...
49 - P1293839
Torsten Linss
6993 Phénix 241, p. 9626, 07-08/2014
Lob
Sektion h#4-n
P1293839
(2+4)
h#7
1. d5 Kd3 2. d4 Kd2 3. d3 Kc3 4. d2 Kd3 5. d1=L Kd2 6. Lb3 Kc3 7. La2 Lb2#
play all play one stop play next play all
PR Yves Tallec 10/2016
doppelter konsekutiver Rundlauf des wK, schwarzer Excelsior
Henrik Juel: C+ Popeye 4.61 (also) (2020-11-13)
comment
Keywords: Excelsior black, Pure Round Trip (K K), Minimal (L), under-promotion (l), Selfblock, Model mate
Genre: h#
Computer test: DB 2013.1
FEN: 8/3p4/8/4r3/q7/k1K5/8/B7
Input: TLi, 2015-01-03
Last update: Gunter Jordan, 2022-11-16 more...
50 - P1294368
Juri W. Bilokin
Alexandr P. Dmitrenko

E013 SuperProblem (Website) 10/02/2014
P1294368
(2+12) C+
h#6
1. Lc5 La6 2. b5 Lxc8 3. La7 Lxe6 4. Sd7 Lc4 5. 0-0-0 Lxb5 6. Lb8 La6#
play all play one stop play next play all
Korrektur der P0503669
Yuri Bilokin: More economical: -bPe4, -bPf7, +bNe3 rnb1kb2/2p5/1p2r3/8/8/4n1pp/8/5B1K (2+11) (2022-05-14)
comment
Keywords: Minimal (L), Model mate, Castling, Round Trip (L-4), Line opening, Line opening, Selfblock
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: rnb1kb2/2p2p2/1p2r3/8/4p3/6pp/8/5B1K
Reprints: 3. Problemist Ukrainy 68, p. 9, 04-06/2021
Input: hpr, 2015-01-07
Last update: Gunter Jordan, 2022-07-01 more...
51 - P1294416
Aleksey Ivunin
Aleksandr Pankratiev

E061 SuperProblem (Website) 06/09/2014
P1294416
(2+8) C+
h#6
1. Kd1 Ld5 2. Le1 Lxb3 3. Sd2 Lxa2 4. Ld3 Lb1 5. a2 Kxb2 6. Le2 Lc2#
play all play one stop play next play all
Gunter Jordan: Der Autor ist nicht Ken Thompson, sondern A. Pankratjew! (2022-01-03)
comment
Keywords: Minimal (L), Model mate, Selfblock
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: B7/8/8/8/8/ppb5/prbk4/Kn6
Input: hpr, 2015-01-07
Last update: Mario Richter, 2022-01-04 more...
52 - P1294417
Aleksandr Pankratiev
Mykhailo Gershynskyi

E062 SuperProblem (Website) 06/09/2014
P1294417
(2+9) C+
h#5
1. a2 Lb2 2. a1=L La3 3. Lb2 Lxb4 4. La3 Lf8 5. Le7 Lg7#
play all play one stop play next play all
Selbstplagiat!
Gunter Jordan: Er kann es halt nicht lassen! Genau die gleiche Aufgabe veröffentlichte Pankratiev in Springaren, Heft 137, 09/2015, Nr. 13442. Kurioserweise dort mit dem Ko-Autor M. Gershinski. (2017-02-27)
Olaf Jenkner: Was hat der Erfinder von Unix damit zu tun?
Zwar hat er die ersten Endspieldatenbanken geschaffen, aber im Hilfsmattbereich ist er doch ein unbeschriebenes Blatt. (2017-02-27)
Gunter Jordan: Ich habe noch einmal in der Ursprungsquelle (SuperProblem) nachgesehen. Der Ko-Autor ist nicht Ken Thompnon, sondern Gerschinski (wie auch beim Selbstplagiat). Ich habe K. Thompson als Autor gelöscht, bekomme aber Gerschinski nicht in die Datenbank hinein, der wird so komisch geschrieben. Vielleicht kann jemand helfen? (2022-01-03)
comment
Keywords: Minimal (L), under-promotion (l), Entblockung, Umnov, bi-coloured Bristol, Selfblock, Model mate
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 6K1/2p5/4pkn1/5pp1/1p6/p1p5/8/B7
Input: hpr, 2015-01-07
Last update: Mario Richter, 2022-01-04 more...
53 - P1301257
Torsten Linss
S2512 The Problemist 09/2014
4. Lob
P1301257
(5+2)
s#11
1. b8=D+! Kd7 2. e8=T c5 3. Dd8+ Kc6 4. a8=D+ Kb5 5. Ddb8+ Kc4 6. Te1 Kd4 7. h8=L+ Kc4 8. Kd1 Kd3 9. Df4 c4 10. Lb2 c3 11. Lc1 c2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-07-19)
comment
Keywords: Kindergarten Problem, konsekutive Umwandlungen 4 (DTDL), Pawn mate, under-promotion, Minimal (s), Miniature, Selfblock, Model mate, Checking key, Promotion key, Flight taking
Genre: s#
FEN: 8/PPk1P2P/2p5/8/8/8/2K5/8
Reprints: 14) idee & form 143, p. 4843, 07/2019
Input: Frank Müller, 2015-04-11
Last update: Rainer Staudte, 2023-01-19 more...
54 - P1302572
Zdravko Maslar
16286 Die Schwalbe 272, p. 89, 04/2015
5. Preis
PR Boris Schorochow
P1302572
(9+9)
h#18
1. Kg8 La2 2. Kf8 Lb1 3. Ke8 La2 4. Kd8 Lb1 5. Kc7 La2 6. Kd6 Lb1 7. Kxe6 La2 8. Kf5 Lb1 9. Kg4 La2 10. Kxh5 Lb1 11. Kg4 La2 12. b1=S h5 13. Sa3 Lb1 14. Sxc2 Lxc2 15. Kg5 Lg6 16. hxg6 h7 17. Kh6 Kc2 18. g5 h8=D#
play all play one stop play next play all
Hierzu gibt es eine Version von ZM, siehe P1398829.
Hans-Jürgen Manthey: Gustav lösst in 2,97 sekunden! brute force, zugzahl unbekannt.
1. Kh8-g8 Lb1-a2 2. Kg8-f8 La2-b1 3. Kf8-e8 Lb1-a2 4. Ke8-d8 La2-b1 5. Kd8-c7 Lb1-a2 6. Kc7-d6 La2-b1 7. Kd6xe6 Lb1-a2 8. Ke6-f5 La2-b1 9. Kf5-g4 Lb1-a2 10. Kg4xh5 La2-b1 11. Kh5-g4 Lb1-a2 12. b2-b1S Bh4-h5 13. Sb1-a3 La2-b1 14. Sa3xc2 Lb1xc2 15. Kg4-g5 Lc2-g6 16. Bh7xg6 Bh6-h7 17. Kg5-h6 Kd1-c2 18. Bg6-g5 h7-h8D# (2021-03-25)
more ...
comment
Keywords: Promotion in the mating move, Promotion (D), under-promotion (s), Switchback (L), Selfblock, Antiphönix, Entblockung, Tempo Loss, konsekutive Umwandlungen 2 (sD)
Genre: h#
FEN: 7k/4p2p/4P2P/4p2P/1p5P/1Pp1p3/1pPpP3/1B1K4
Input: Felber, Volker, 2015-05-06
Last update: Gunter Jordan, 2022-02-02 more...
55 - P1303202
Tivadar Kardos
The Home News 1948
A. Földeak gewidmet
P1303202
(8+10) C+
s#9*
* 1. ... Txh8#
1. Txh7+ Kxh7 2. Lf6 Kh6 3. Ke7 Kh7 4. Kd6 Kh6 5. Kc5 Kh7 6. Kxd4 Kh6 7. Ke4 Kh7 8. Te3 Kh6 9. f8=S g3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-12)
comment
Keywords: Schlag Satzmattfigur, Capture key, under-promotion (S), Selfblock, Königswanderung, Fata Morgana (Typ Weber)
Genre: s#
FEN: 5K1R/4BP1r/4p1pk/4P1pb/3p2pr/3P2Rp/7P/8
Reprints: 3322 Revista Romana de Sah 05-07/1949
Input: Frank Müller, 2015-05-15
Last update: Gunter Jordan, 2023-11-16 more...
56 - P1304834
Harald Grubert
12 The Desert Knight 1987-1988
P1304834
(5+3) C+
h#4
b) wBg2->g5
a) 1. d4+ Ke2 2. Kd5 f4 3. Ke4 g3 4. d5 d3#
b) 1. Kc5 f4 2. Kd6 f5 3. Ke5 d3 4. d6 d4#
play all play one stop play next play all
klären Datum
Gunter Jordan: In seiner Broschüre "Hilfsmattvierer" gibt der Autor selbst 1987 als Veröffentlichungsjahr an - leider nicht genauer. (2021-12-22)
comment
Keywords: Kindergarten Problem, Chameleon Echo, Ideal mate, Pawn step variations, Selfblock, Pawn mate, Checking key (in a), Twin
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 8/3p4/8/3p4/2k3P1/4KP2/3P2P1/8
Reprints: 4 Hilfsmattvierer , p. 4, 2000
Input: hpr, 2015-06-26
Last update: Gunter Jordan, 2021-12-22 more...
57 - P1315335
Dieter Werner
11588 Schach-Echo , p. 40, 01/1991
P1315335
(6+11) C+
#6
1. Tc6? Ta6! 2. Txa6 exf4 3. Ta5 Ke5 4. ?
1. Sg3? Kxf4 2. Sh5 Kf3!
1. Tc5! Sf3 2. Sg3 Kxf4 3. Sh5 Kf5 4. Tc6 Ta6 5. Txa6 ... 6. Tf6#
play all play one stop play next play all
Anton Baumann: Informalturnier 1991: 1. Preis
PB in 'Die Schwalbe' Heft 171A 06/1998 S.479 (2023-01-21)
comment
Keywords: Staggered preplans, Selfblock, Beseitigung hinderlicher Masse
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192 KB)
FEN: 6R1/p1RK1p2/7p/1p2pk1N/4nPp1/3Bp3/8/r5n1
Input: Felber, Volker, 2016-01-12
Last update: Felber, Volker, 2016-01-12 more...
58 - P1315401
Sergii I. Tkachenko
11649 Schach-Echo , p. 347, 09/1991
P1315401
(7+8)
h#15
1. Lf2 a3 2. Le1 Kg1 3. Ld2 Kh1 4. Lc1 Kg1 5. Lxa3 Kh1 6. Lc5 Kg1 7. a3 Kh1 8. a2 Kg1 9. a1=S Kh1 10. Sb3 cxb3 11. c2 b4 12. c1=T bxc5 13. Tb1 c6 14. Tb7 c7 15. Ta7 c8=D#
play all play one stop play next play all
Schachecke in SE ab 01/1992 eingestellt. Lösung bis 12/1991 nicht veröffentlicht.
Henrik Juel: solution
1.Lf2 a3 2.Le1 Kg1 3.Ld2 Kh1 4.Lc1 Kg1 5.Lxa3 Kh1 6.Lc5 Kg1 7.a3 Kh1 8.a2 Kg1 9.a1=S Kh1 10.Sb3 cxb3 11.c2 b4 12.c1=T bxc5 13.Tb1 c6 14.Tb7 c7 15.Ta7 c8=D#
Three promotions (2016-01-13)
SCHRECKE: Ab 6. Zug dualistisch, z.B.: 6. Lb4 Kg1 7. a3 Kh1 8. a2 Kg1 9. a1=S Kh1 10. Sb3 cxb3 11. Ld6 b4 12. c2 b5 13. c1=S b6 14. Sxe2 Lxe2 15. Lb8 Lf3# (2023-07-24)
comment
Keywords: Promotion in the mating move, konsekutive Umwandlungen 3 (stD), Switchback (K), Entblockung, Selfblock, Corner mate, Excelsior white, Antiphönix
Genre: h#
FEN: k7/8/p7/8/p2p4/2pPp1p1/P1P1P1P1/5BbK
Input: Felber, Volker, 2016-01-13
Last update: Gunter Jordan, 2023-07-23 more...
59 - P1317443
Sergey Radchenko
10322 Ideal-Mate Review 76 10-12/1999
Preis
PR Eugene Albert
P1317443
(4+3)
ser-h#5
b) wLf4
a) 1. Kxf1 2. Kxe2 3. Ke1 4. h1=T 5. Tf1 Te4#
b) 1. h1=L 2. Lhg2 3. Lxf1 4. Lxe2 5. f1=L Lg3#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-05-15)
comment
Keywords: Forsberg Twins, Ideal mate, Miniature, Phoenix (in b), Round Trip (in a), Selfblock, Seriesmover, Promotion key (in b), Exchange of Promotions, under-promotion, Twin
Genre: Fairies
FEN: 8/8/8/8/5R2/8/4Pp1p/2K1kB2
Input: Gunter Jordan, 2016-02-19
Last update: Rainer Staudte, 2023-01-19 more...
60 - P1317504
György Bakcsi
Laszlo Zoltan

10321 Ideal-Mate Review 76 10-12/1999
P1317504
(4+3)
ser-h#5
b) Drehung 180°
a) 1. h3 2. h2 3. h1=T 4. Th3 5. Tc3 S1d2#
b) 1. a4 2. a3 3. a2 4. a1=L 5. Lg7 Sfe7#
play all play one stop play next play all
Anton Baumann: a) + b) C+ Gustav 4.1d (2021-09-18)
comment
Keywords: Exchange of roles (SS), Ideal mate, Miniature, Selfblock, Seriesmover, under-promotion, Twin, Twinning by board rotation
Genre: Fairies
FEN: 8/8/8/K7/2N4p/1k6/n7/1N2N3
Input: Gunter Jordan, 2016-02-20
Last update: Alfred Pfeiffer, 2016-02-21 more...
61 - P1317816
Peter Hoffmann
16412 Die Schwalbe 274, p. 201, 08/2015
nach Gerhard Pfeiffer & Reinhard Fiebig
spezielle ehrende Erwähnung
Abt. h#-Mehrzüger
PR Boris Schorochow
P1317816
(2+14) C+
h#8
0.1.1...
1. ... Kb2 2. Db3+ axb3 3. f1=D b4 4. Df4 bxc5 5. Dd6 cxd6 6. g1=D d7 7. Dg6 d8=S 8. Dh7 Sf7#
play all play one stop play next play all
Rolf Wiehagen: Siehe P0500863, Gerhard Pfeiffer 1985, mit 10 schwarzen Bauern, und P1087039, Reinhardt Fiebig 2005, mit 9 schwarzen Bauern.
Spezielle ehrende Erwähnung von Preisrichter Boris Shorokhov, der in seinem Preisbericht schreibt:
"Für drei Umwandlungen schwarzer Bauern in Damen werden neun Züge benötigt. Bisher gelang dies nur mit zu vielen schwarzen Bauern, d.h. in illegaler Stellung. Der Autor dieser Aufgabe vermeidet solche Positionen, aber die erste Umwandlung in eine Dame ist retroanalytisch begründet, offensichtlich war 1. d1=D+ der letzte schwarze Zug. Natürlich ist das nicht dasselbe, aber nach meiner Meinung verdient die Findigkeit des Autors eine spezielle Auszeichnung." (2021-04-22)
James Malcom: This problem is mentioned on berlinthema.de on 159 of this document: http://www.berlinthema.de/AUSWAHL_PH.pdf (2022-01-31)
A.Buchanan: It would be cool if our keyword system distinguished cleanly between retro & forward promotions. However we have too much clutter in the current vocabulary to extend in this way right now, imho. (2022-01-31)
comment
Keywords: Minimal (B), Oudot Theme, konsekutive Umwandlungen 4 (dddS), Excelsior white, under-promotion (S), Promotion (d), Model mate, Selfblock, Smothered mate, Corner mate, Phoenix, Antiphönix
Genre: h#, Retro
FEN: 6nk/6n1/8/2b2p2/p2p3p/8/P1K1ppp1/r2qr3
Input: Felber, Volker, 2016-02-29
Last update: Gunter Jordan, 2022-02-02 more...
62 - P1320896
Jean Carf
6285 Seven Chess Notes (125) 06/2016
P1320896
(2+3) C+
h#8
0.1.1...
1. ... Kb2 2. g5 Kc3 3. g4 Kd4 4. g3 Ke5 5. g2 Kf6 6. g1=T Kxf7 7. Tg7+ Kf8 8. Th7 Sg6#
play all play one stop play next play all
more ...
comment
Keywords: Minimal (S), Excelsior black, under-promotion (t), Selfblock, Corner mate, Ideal mate, Miniature
Genre: h#
Computer test: C+ Gustav 4.1d
FEN: 7k/5pp1/8/8/7N/8/8/K7
Input: Frank Müller, 2016-06-02
Last update: Gunter Jordan, 2022-01-06 more...
63 - P1321334
György Bakcsi
Laszlo Zoltan

10589 Ideal-Mate Review 77 01-03/2000
Lob
PR Eugene Albert
P1321334
(4+3)
h#3
b) wKe8->c8
a) 1. c5 Le7 2. Ke5 Lh4 3. Kd6 Lxg3#
b) 1. Le5 Lxc7 2. Kc5 La5 3. Kd6 Lb4#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-05-31)
comment
Keywords: Echo, Exchange of roles (s), Ideal mate, Miniature, Selfblock, Twin
Genre: h#
FEN: 4K3/2p5/3B4/3P4/3kP3/6b1/8/8
Input: Gunter Jordan, 2016-06-16
Last update: Gunter Jordan, 2016-06-16 more...
64 - P1326824
Zlatko Mihajloski
1353 Gaudium 164 05/2016
P1326824
(2+11) C+
h#4
3.1...
1) 1. Tg4 Th7 2. Ke5 Th1 3. Kf4 Kd4 4. Lg5 Tf1#
2) 1. Kc5 Kxc2 2. Kb4 Tc7 3. Ka3 Tc5 4. b4 Ta5#
3) 1. Kc6 Txe4 2. Kb7 Tb4 3. Ka6 Tb3 4. Ka5 Ta3#
play all play one stop play next play all
Yuri Bilokin: version: -bPb2, bPc2-c4 3b4/4R3/1r1k4/1p1p2r1/2p1p3/2K3p1/8/2n5 (2+10)
1.Kc5 Kc2 2.Kb4 Rc7 3.Ka3 Rc5 4.b4 Ra5# (MM)
1.Rg4 Rh7 2.Ke5 Rh1 3.Kf4 Kd4 4.Bg5 Rf1#
1.Kc6 Rxe4 2.Kb7 Re1 3.Ka6 Rxc1 4.Ka5 Ra1# (MM) (2021-10-15)
comment
Keywords: Remote selfblock (in 1), Minimal, Model mate (in 1+3), Selfblock (in 1+2)
Genre: h#
Computer test: Popeye Windows-32Bit v4.55 (1024 MB)
FEN: 3b4/4R3/1r1k4/1p1p2r1/4p3/2K3p1/1pp5/2n5
Input: Gunter Jordan, 2016-10-22
Last update: Gunter Jordan, 2016-10-22 more...
65 - P1333328
Jorma Pitkänen
Springaren 138, p. 162, 12/2015
P1333328
(2+6) C+
h#7
0.2.1...
1) 1. ... g3 2. Lf4 gxf4 3. Se5 fxe5 4. f2 e6 5. f1=T e7 6. Td1 e8=D+ 7. Td8 Dc6#
2) 1. ... gxf3 2. f4 fxg4 3. f3 g5 4. f2 g6 5. f1=T g7 6. Tf8 g8=S 7. Td8 Se7#
play all play one stop play next play all
Ausschreibungsbeispiel zum Pitkänen JT-75
Yuri Bilokin: you can see 1.f2 g3 2.f4 gxf4 3.Be5 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q#
1.f2 g3 2.Bf4 gxf4 3.Se5 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q#
1.f4 g3 2.f2 gxf4 3.Be5 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q#
1.f4 g3 2.Be5 gxf4 3.f2 fxe5 4.f1=R e6 5.Rc1 e7 6.Rc7 e8=Q# (2023-08-15)
comment
Keywords: Excelsior, Excelsior white, Ideal mate (in 2), Minimal, Selfblock, Promotion, under-promotion
Genre: h#
FEN: K1k5/2bn4/8/5p2/6p1/5p2/6P1/8
Input: Gunter Jordan, 2017-04-16
Last update: Gunter Jordan, 2017-04-16 more...
66 - P1334345
Anatoli G. Jepifanow
11873 Ideal-Mate Review 83 07-09/2001
Ehrende Erwähnung
PR: Eugene Albert
P1334345
(3+3)
h#3
Vertikalzylinder
b) sKc6->f6
a) 1. Lc5 Sg6 2. Kd5 Kd3 3. Lc6 Sf4#
b) 1. Lf5 Sb6 2. Ke5 Ke3 3. Lf6 Sc4#
play all play one stop play next play all
paul: Jacobi+ (2021-10-17)
comment
Keywords: Aristocrat, Ideal mate, Miniature, Twin, Switchback, Selfblock
Genre: Fairies
FEN: b6b/8/2k5/8/2N2N2/8/4K3/8
Input: Gunter Jordan, 2017-05-23
Last update: Alfred Pfeiffer, 2017-06-23 more...
67 - P1338691
Zlatko Mihajloski
H4045 The Problemist 26-3, p. 105, 05/2017
P1338691
(2+12)
h#5
1. Lb2 Tg4 2. Df8 Kg3 3. Kb4 Kf4 4. Kc3 Ke5 5. Db4 Tg3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-05-25)
comment
Keywords: Switchback (d,T), Klasinc theme (T-K, d-k), Model mate, Unpinning, Remote selfblock, Line closing, Selfblock, Model mate, Minimal (T)
Genre: h#
FEN: 8/5p2/8/kb2b3/pqp4r/6Rp/2pp1p1K/8
Reprints: zu 917A mpk-Blätter 129 07/2020
Input: A.Buchanan, 2017-09-04
Last update: Gunter Jordan, 2021-05-24 more...
68 - P1340096
Rolf Uppström
1587 Springaren 144 06/2017
P1340096
(4+4)
h#1
2 Lösungen
Lame
a) wBc1->h7 1. Kh2 h8=D#,h8=T#
b) wBc1->h2 1. gxh2 Sf2#
play all play one stop play next play all
The condition Lame means that the position is illegal and must be made legal by adding, moving, or removing one man, before White moves. See P1340078.
Veröffentlicht in der Rubrik: "Smasaker och Hugskott"
Henrik Juel: The condition Lame means that the position is illegal and must be made legal by adding, moving, or removing one man, before the stipulated play starts (2017-09-24)
Alfred Pfeiffer: NL nach wBc1->h7: 1. Ld5,..,La8 h8=D,T# (2017-09-25)
A.Buchanan: Is it bPg2? (2024-01-17)
A.Buchanan: I don't know how it is in Swedish, but in English, Lame is a slur. And the acronym doesn't work. I would suggest "Alarm" instead, standing for "Alarm! Legalize by Adding, Removing or Moving". But with only two examples, it's not worth a keyword yet. (2024-01-17)
comment
Keywords: Promotion (in 1), Smothered mate (in 2), pin-mate (in 1), Illegal position, Selfblock (in 2)
Genre: Fairies
FEN: 8/8/8/8/8/2K3p1/2R3b1/2PN2rk
Input: Gunter Jordan, 2017-09-24
Last update: A.Buchanan, 2024-01-17 more...
69 - P1343280
Viktor S. Zheglov
E499 SuperProblem (Website) 09/10/2017
Lob
P1343280
(2+4) C+
h#7
1. Sg7 Le8 2. Ke6 Ld7+ 3. Kf7 Lg4 4. Tc8+ Kd7 5. Th8 Lh5 6. Kg8 Ke7 7. Dh7 Lf7#
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vergleiche P1343278
Gunter Jordan: Selbstplagiat: Die gleiche Aufgabe wurde von Zheglov nochmals in Sem Schachmatnych Not, 179, Nr. 9032, 12/2020 veröffentlicht. Diesmal mit Juri G. Paramonow als "Ko-Autor". (2021-04-04)
more ...
comment
Keywords: Aristocrat, Remote selfblock, Ideal mate, Miniature, Minimal (L), Round Trip (L-4), Selfblock, Multiple publication
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 3K4/5B2/2rk2q1/7n/8/8/8/8
Reprints: 9032 Seven Chess Notes 179 12/2020
Input: Felber, Volker, 2017-11-17
Last update: Marcin Banaszek, 2022-01-09 more...
70 - P1346531
Olaf Jenkner
1609 Gaudium 188 02/2018
P1346531
(3+6)
ser-!#13
1. d4 2. dxc5 3. c6 4. c7 5. c8=S 6. Se7 7. Sxg6 8. Sf4 9. Sd3 10. Sxb2 11. Sc4 12. Sd2 13. 0-0-0#
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Wie erwünscht, provozierte diese Aufgabe eine Unmenge von Kommentaren, die ich aus Platzgründen nur teilweise und ggf. gekürzt wiedergeben kann:
“Ser-!# war 2009/10 das Thema bei Chessproblems.ca. Da gab es zahlreiche gelungene Aufgaben, aber keine, die eine Rochade enthält.” [Alfred Pfeiffer]
“Come-back zum Feld d2 nach Unterverwandlung. Fantastische Idee!” [HK]
“Eine interessante, mir noch nicht aufgefallene Forderung, die sofort zum Mitmachen anregt.” [KF]
“Hat mir viel Freude bereitet, ganz tolle Knobelei!!” [BL]
“Eine interessante Aufgabe, die man mit viel Überlegen vom Blatt lösen konnte.” [JB]
“Dass Weiß bei dieser Forderung im letzten Zug ins Schach ziehen darf, geht mir irgendwie gegen den Strich.” [BS]
Daniel Papack schrieb einen längeren Kommentar, in dem er die häufige Darstellung von Märchenschachelementen in Aufgaben kritisiert, die auch mit klassischen Forderungen bzw. Elementen komponierbar sind. Er gab zu obiger Aufgabe ein ähnliches Beispiel als ser-h# an. Grundsätzlich hat er natürlich Recht, auch mir stößt das häufig auf. Für dieses konkrete Beispiel würde ich dies aber nicht anwenden wollen, denn: “Wie so häufig, habe ich mein Problem zum Testen von Gustav gebaut. Ich wollte prüfen, ob die Rochade im Mattzug korrekt funktioniert. Dabei ist was Hübsches rausgekommen.” [Autor]
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-15)
comment
Keywords: Excelsior white, Castling, under-promotion (S), Model mate, Line opening, Seriesmover, Round Trip, Rückkehr nach Umwandlung, Eigenmatt, Castling as mating move, Selfblock
Genre: Fairies
FEN: 8/7b/6p1/2p5/6k1/b7/1n1P4/R3K3
Input: Olaf Jenkner, 2018-02-04
Last update: Gunter Jordan, 2022-03-15 more...
71 - P1346764
György Bakcsi
14067 Springaren 146 12/2017
P1346764
(2+12) cooked
ser-h=15
1. Kd5 2. Ke4 3. Kf3 4. Kg2 5. Kh1 6. Lg2 7. Lh3 8. Dg2 9. Dh2 10. g2 11. g3 12. Th4 13. g4 14. Tah5 15. g5 Ke2=
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Cook: 1. Kd5 2. Ke4 3. Kf3 4. Kg2 5. Kh1 6. g2 7. Lc8 8. Db8 9. Dh2 10. g3 11. Th4 12. Lh3 13. g4 14. Tah5 15. g5 Ke2=
Vaclav Kotesovec: This problem was marked as C+, but I found a cook. (2023-03-31)
comment
Keywords: Bahnung, black Bristol, Square vacation, pin-stalemate, Model stalemate, Selfblock, Seriesmover, Umnov, Minimal, Homebase
Genre: Fairies
FEN: q7/1b6/2k3pp/r5p1/r5p1/4p1p1/8/R3K1b1
Input: Gunter Jordan, 2018-02-12
Last update: Vaclav Kotesovec, 2023-03-31 more...
72 - P1347423
Andreas Thoma
9938 Schach in Schleswig-Holstein 07/1999
P1347423
(5+2) C+
s#4
2.1...
Längstzüger
a) 1. 0-0! Df8 2. Tf2 Da3 3. Te1+ De7 4. Tg2 Dxe1#
b) 1. 0-0-0! Df8 2. Td2 Da3 3. Te1+ De7 4. Tc2 Dxe1#
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SCHRECKE: C+, popeye 4.87 (2021-11-24)
comment
Keywords: Echo, Maximummer, Miniature, Minimal (s), Model mate, Castling, Selfblock
Genre: Fairies
FEN: 4k3/8/8/8/8/q7/1P5B/R3K2R
Reprints: 748 Problemschach-Jahrbuch 1999 D , p. 310, 1999
Input: Gunter Jordan, 2018-02-28
Last update: Marcin Banaszek, 2021-11-29 more...
73 - P1347831
Kenneth Solja
Harri Hurme

13846 Springaren 143 03/2017
5. Preis
P1347831
(8+11) C+
h#2
2.1...
b) wSd3->c5
a) 1) 1. Kxb3 Ld4 2. Dc4 Sc5 (A)#
2) 1. Dd5 Sdc5 (A) 2. Scd4 Sa5#
b) 1) 1. Td5 Sd3 2. Sc3 Sd2 (B)#
2) 1. Td5 Sd2+ (B) 2. Kd4 Scb3#
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Kenneth Solja: The problem got 5th Prize. PR Steve Dowd (2023-11-27)
comment
Keywords: discovered checkmate (in a1+b2), Batteriematt diagonal (in b2), Batteriematt horizontal (in a1), Selfblock, Twin
Genre: h#
FEN: 8/B3p3/2n1P3/1q6/Prk2P1K/pN1N2R1/p1p2b2/1n1r4
Input: Gunter Jordan, 2018-03-09
Last update: Dieter Berlin, 2023-11-27 more...
74 - P1351509
Rolf Wiehagen
Christer Jonsson

2035 Problemskak 42 04-06/2018
P1351509
(5+12) C+
h#2
2.1...
1) 1. Lf4 Dg1 2. Txf5+ (exf5+?) Se4#
2) 1. d3 Dxg7 2. exf5+ (Txf5+?) Se6#
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Björn Enemark: 1. HM, Problemskak 2017-2018
PR Valery Kopyl (2022-07-20)
comment
Keywords: Discovered check, changed blocks (f5), Dual avoidance, Pinning, pin-mate, Line opening, Model mate, Selfblock
Genre: h#
FEN: 8/6p1/2K1p1rp/2Nr1Nkp/3p3p/7P/6q1/Q1b4b
Input: Gunter Jordan, 2018-06-17
Last update: Gunter Jordan, 2018-06-17 more...
75 - P1354732
Harald Grubert
8316 Die Schwalbe 144 12/1993
D. Müller gewidmet
P1354732
(5+9) C+
h#4
2.1...
1) 1. Txd4 Lf5 2. Tc4 Lh7 3. Lc3 Tg6 4. Kxd3 Td6#
2) 1. Lxd4 Td6 2. Lc3 Td8 3. Tc4 Ld7 4. Kxd3 Lf5#
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Gunter Jordan: Erstaunlich, dass solch ein Riesenproblem im Preisbericht nicht erwähnt wurde, nicht einmal im Nachspann des Berichtes, wo i. d. R. die Aufgaben stehen, die knapp gescheitert wind. Es muss für den Autor eine späte Genugtuung gewesen sein, sein Stück im FIDE-Album wiederzufinden. (2022-01-05)
comment
Keywords: Capture key, x pieces capture on one square, Line opening, Battery creation, Battery mates, Exchange of roles (T-L), Remote selfblock, double-check mate, Selfblock, Indian (reziprok), Reciprocal moves by White, Reciproce Moves of Black
Genre: h#
Computer test: Gustav 4.0d
FEN: 7K/6r1/5b1R/7p/pn1P2r1/3Pn2B/2k1b3/8
Reprints: 65 Hilfsmattvierer , p. 24, 2000
E188 FIDE Album 1992-1994 2007
Input: Marcin Banaszek, 2018-08-30
Last update: Gunter Jordan, 2022-01-05 more...
76 - P1355736
Christer Jonsson
Rolf Wiehagen
Norbert Geissler

18757v Schach , p. 79, 08/2018
P1355736
(2+15)
h#2
b) sKa7
c) sKb4
d) sKf2
a) 1. Kh5 Sxf5 (Sxe8?) 2. Lg6 Sg7#
b) 1. Ka6 Sxe8 (Sxb5?) 2. Sa7 Sc7#
c) 1. Ka4 Sxb5 (Sxe4?) 2. Tb4 Sc3#
d) 1. Kf1 Sxe4 (Sxf5?) 2. Tf2 Sg3#
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4-fache zyklische Dualvermeidung, mit Züge-Zyklus W1/W1-Versuch. [Autoren]
Minimal -Version von P1351808.
SCHRECKE: a)-d): C+, popeye 4.87 (2022-10-15)
comment
Keywords: Dual avoidance, Echo, Minimal, Model mate, Selfblock, Umnov, white move cycle
Genre: h#
FEN: 4b3/1p6/1p1N2kp/pn3rp1/4r3/pp5K/3p4/4q1b1
Input: Gunter Jordan, 2018-10-01
Last update: Gunter Jordan, 2022-10-15 more...
77 - P1356761
Reinhardt Fiebig
H944 Problem-Forum 75 09/2018
P1356761
(3+14) C+
h#4
1. Th6 Ta1 2. Lb1 Ta8 3. Sa6 Th8 4. Tg6 h4#
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Der sBb7 gehört (lt. Autor) nach c7, da sonst die Stellung illegal ist. Diese Korrektur kann nicht mehr im Problem-Forum mitgeteilt werden, da das Blatt sein Erscheinen eingestellt hat (bis auf offene Preisberichte).
Yuri Bilokin: Redaction: Yuri Bilokin & Reinhardt Fiebig -bPb7, +bBc7 1n5r/2bp4/2p2p2/4ppk1/3p1qn1/1p6/bK5P/7R (3+14) h#4 2.1…
1.Rh5 Re1 2.Sh6 Rxe5 3.Qh4 Re7 4.Bf4 Rg7# (MM)
1.Rh6 Ra1 2.Bb1 Ra8 3.Sa6 Rh8 4.Rg6 h4# (MM) (2022-04-23)
comment
Keywords: Illegal position, Line opening, Model mate, Selfblock, Four corners
Genre: h#
FEN: 1n5r/1p1p4/2p2p2/4ppk1/3p1qn1/1p6/bK5P/7R
Input: Gunter Jordan, 2018-10-24
Last update: Gunter Jordan, 2019-03-15 more...
78 - P1358021
Daniele Gatti
1721 Gaudium 197 21/11/2018
P1358021
(5+2)
s#12
1. Sf7?
1. Sg6! Sf2 2. Da3+ Sd3 3. Le2 Kh3 4. Se5 Kg3 5. Sc4 Kh3 6. Sb2 Kg3 7. Sd1 Kh3 8. Kh1 Kg3 9. Tg4+ Kh3 10. Tg1 Kh4 11. De7+ Kh3 12. Sf2+ Sxf2#
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Anton Baumann: C+ Gustav 4.2a (15,1 h) (2022-05-18)
comment
Keywords: Aristocrat, Miniature, Minimal (s), Switchback (D,k,s), Model mate, Corner mate, Selfblock
FEN: 7N/4Q3/8/8/4R1B1/6k1/8/6Kn
Input: Rainer Staudte, 2018-11-25
Last update: Gunter Jordan, 2019-06-25 more...
79 - P1358579
Leonid Lyubashevsky
2127 Problemskak 44 2018
P1358579
(6+6) C+
#4
1. Lc2! droht 2. Td3+ Ke4 3. Dd4+ Kf5 4. Tg3#
1. ... c5 2. Dd7+ Ke5 3. Tg5+ Kf6 4. Dg7#
3. ... Kf4,Kf4 4. Dd2#
3. ... Kf6 4. Dg7#
1. ... e5 2. Lb3+ Ke4 3. De3+ Kf5 4. Df3#
1. ... Ke5 2. Dc5+ Kf6 3. Tf3+ Kg7 4. Df8#
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Björn Enemark: There is a co-author: Leonid Makaronez (2022-07-19)
comment
Keywords: Selfblock
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/Q7/2p1p2r/1p1k3p/8/P2B2R1/6P1/1K6
Input: Felber, Volker, 2018-12-10
Last update: Felber, Volker, 2018-12-10 more...
80 - P1360528
Petre Stojoski
The Macedonian Problemist 57a 09-12/2018
Zoran Gavrilovski 50 JT Abt. H#>2
1. ehrende Erwähnung
PR Hans Gruber
P1360528
(2+13) C+
h#5
1. Se5-c4+ Kb2-c1 2. Kd6-e7 La1xd4 3. Lh2-c7 Ld4-g7 4. Sc4-e5+ Kc1-b2 5. Ke7-d6 Lg7-f8#
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Stefan Felber: Illegale Bauernstellung! (2019-02-02)
Viktoras Paliulionis: Possible correction: bBd7.
Also, the BQ can be replaced with a BR. (2020-10-08)
comment
Keywords: Illegal position, Checking key, Minimal, Model mate, Klasinc theme (K-L, s-L, s-l, k-l), Switchback (Kks), Selfblock, Line closing, Line closing, Bivalve
Genre: h#
Computer test: Popeye 4.67
FEN: 8/3p4/2qkp3/3pn3/pp1p4/1p1r4/pK5b/B7
Input: Marcin Banaszek, 2019-02-02
Last update: Gunter Jordan, 2019-05-16 more...
81 - P1361709
Torsten Linss
1768 Gaudium 203 26.02.2019
1. Preis
Abt. h#3,5-n
Informalturnier 2019/2020
PR Rainer Kuhn
P1361709
(2+5) C+
h#7
1. d5 Kd3! 2. d4 Kc2 3. d3+ Kc3 4. d2 Kc2! 5. d1=L+ Kd3 6. Lb3 Kc3 7. La2 Lb2#
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Henrik Juel: Two roundtrips by wK, very nice (2019-02-27)
Jakob Leck: Compare to P1293839 (2022-10-07)
comment
Keywords: Pure Round Trip (K), Excelsior (l), under-promotion (l), Klasinc theme (K-b), Miniature, Minimal (L), Selfblock, Line opening, Model mate
Genre: h#
FEN: 8/3p4/8/6b1/r7/k1K5/8/B3r3
Reprints: 03781 Finales... y Temas 126, p. 2506, 12/2022
Input: TLi, 2019-02-27
Last update: Gunter Jordan, 2023-01-20 more...
82 - P1363204
Petre Stojoski
11763 feenschach 228 01-02/2018
6. Lob
PR Christopher Jones
P1363204
(2+11) C+
h#5
0.1.1...
1. ... Se7 2. La2 Kf6 3. Tb3 Ke6 4. Tc3+ Kd6 5. Lc4 Sf5#
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Henrik Juel: C+ Popeye 4.61 (2021-10-07)
more ...
comment
Keywords: Discovered check, Indian, Minimal, Model mate, Switchback (l), Selfblock
Genre: h#
Computer test: C+ Popeye 4.61
FEN: 2Nb3r/6Kp/1p6/1p6/2bkp3/3p1n2/8/1r6
Reprints: feenschach 244, p. 94, 02-04/2021
Input: Gunter Jordan, 2019-04-11
Last update: Gunter Jordan, 2021-10-06 more...
83 - P1365267
Matti Arvo Myllyniemi

2. Preis
P1365267
(3+7) C+
h#3
2.1...
1) 1. Ke5 Se1 2. Te4 Ld1 3. Kf4 Sd3#
2) 1. Ke4 Sd4 2. Le5 Ld5+ 3. Kf4 Se2#
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Im Reprint in idee & form wird 'Yaasa 1965' als Originalquelle angegeben.
Teppo Mänttä: The source is most likely the newspaper Vaasa, which was published in the town of Vaasa. (2021-06-12)
Teppo Mänttä: Reprint nr. 247. Toteutuneita Oivalluksia 1980. (2021-06-12)
comment
Keywords: Klasinc theme (k-t; k-l), Model mate, Switchback, Rücknahme Schlüsselzug, Selfblock
Genre: h#
Computer test: Gustav 4.0 i
FEN: 8/8/8/5qp1/Kp3kr1/1B2p1b1/2N5/8
Reprints: feenschach 224, p. 72-78, 04-06/2017
idee & form 142, p. 4806, 04/2019
Input: Gunter Jordan, 2019-07-04
Last update: Gunter Jordan, 2021-01-04 more...
84 - P1376231
Zdzislaw Nowak

P1376231
(8+8) C+
h#8
1. Kc4 Ka2 2. Kxd5 Kb3 3. Kxe6 Kc4 4. Kf5 Kd5 5. Kf6 Kxe4 6. Ke6 Kxe3 7. Kd5 Kd3 8. e6 e4#
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Die Aufgabe wurde im Reprint (Schach 06/2020) in Notation abgedruckt. Die Originalquelle ist nicht bekannt.
Silvio Baier: Originalquelle ist 15201v Schach 5/2003, S. 80. Davor wurde eine illegale Stellung als 15201 in Schach 3/2003 veröffentlicht. (2020-11-09)
comment
Keywords: Pawn mate, Kindergarten Problem, Model mate, Switchback (k), Round Trip (k-3), Selfblock, Tempo Loss, Umnov (verzögert)
Genre: h#
Computer test: Gustav 4.0 i
FEN: 8/4p1p1/1p1pP1P1/1P1Pp3/1P2p3/1k2p3/1P2P3/K7
Reprints: Schach , p. 80, 06/2020
Input: Gunter Jordan, 2020-05-23
Last update: Gunter Jordan, 2020-05-23 more...
85 - P1379087
Eberhard Schulze
18085 Die Schwalbe 301, p. 449, 02/2020
P1379087
(2+9) C+
h#7
1. f3 Kf1 2. f2 Kg2 3. f1=S Kf3 4. Se3 dxe3 5. f4 exf4 6. Lf7 Kg4 7. Th6 f5#
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more ...
comment
Keywords: Antiphönix, Pawn mate, Ideal mate, Minimal (B), Selfblock, Tempo Loss, under-promotion (s), Homebase
Genre: h#
Computer test: Henrik Juel: C+ Popeye 4.61 (2023-06-30)
FEN: 8/6bn/4bpk1/5p1r/5p2/3p4/3P4/4K3
Input: Gunter Jordan, 2020-08-14
Last update: Felber, Volker, 2023-07-01 more...
86 - P1379507
Torsten Linss
1533 Julias Fairies 29/08/2020
3. Lob, JF II/2020 (Hans Gruber)
P1379507
(4+2) C+
hs#11.5
1. ... La1 2. f4 Kb2 3. Kf6 Kb3+ 4. Kg5 Ld4 5. f5 Kc4 6. f6 Kd5 7. f7 Le5 8. f8=D Ke6 9. Dc5 Kf7 10. h7 Lh8 11. Kh6 Kf6 12. Dh5 Lg7#
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James Malcom: Is this longest known hs#? It's the longest I found on PDB. (2021-01-01)
Vitaly Medintsev: Take a look at P1388768 :) (2021-07-11)
SCHRECKE: See P1384353 (2021-07-11)
comment
Keywords: Excelsior white (D), Round Trip (b linear), Critical move, Schlüssel = Eckzug, Model mate, Indian, Check Protection, Liniensperrung, Minimal (l), Promotion, corner to corner (l), Selfblock, Miniature
Genre: Fairies
FEN: 8/4K1b1/7P/8/4R3/8/5P2/2k5
Input: TLi, 2020-08-30
Last update: TLi, 2022-06-12 more...
87 - P1379568
Claus Grupen
2053 Gaudium 31/08/2020
nach W. Speckmann
P1379568
(3+3)
#12
1. Kd3 Kg2,f4 2. Ke2 f4,Kg2 3. Se5 Kxh2 4. Kf2 Kh1 5. Sg4 f3 6. Kf1 f2 7. Sxf2+ Kh2 8. Se4 Kh1 9. Kf2 Kh2 10. Sd2 Kh1 11. Sf1 h2 12. Sg3#
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Lösungsbesprechung: “Der Autor erweitert eine lang bekannte Mattführung durch ein frühes, überraschendes L-Opfer. Hat seine Daseinsberechtigung, doch eigentlich müsste es heißen: ‚nach C. F. Jaenisch‘, P1171799 von 1837!” [BK] Die Ursprungsidee ist sogar noch älter: “Die zweitlängste Darstellung des 1-Springer-Idealmatts in der Ecke. Es gibt viele Bearbeitungen dieser Mattführung, zuerst gezeigt als #5 im Manuskript 'Bonus Socius' vom Ende des 13. Jahrhunderts (P1129965 oder P1156023). Den Rekord hält die P1124546 von Günther Jahn 1983 mit 16 Zügen! Ansonsten sind mir nur Fassungen bis zu 10 Zügen bekannt.” [Klaus Funk] Eine “schöne Miniatur” [BL], “bei der sogar der wL noch geopfert werden kann!” [JB]

Vergleiche aber auch P1313738.
Anton Baumann: 1.Kd3 Kg2 2.Ke2 f4 3.Se5 Kxh2 4.Kf2 Kh1 5.Sg4 f3 6.Kf1 f2 7.Sxf2+ Kh2 8.Se4 Kh1 9.Kf2 Kh2 10.Sd2 Kh1 11.Sf1 h2 12.Sg3#
C+ Gustav 4.1d (2020-11-16)
comment
Keywords: Miniature, Selfblock, Corner mate, Ideal mate
Genre: n#
FEN: 8/8/8/5p2/2K5/5N1p/7B/7k
Input: Rainer Staudte, 2020-09-01
Last update: Gunter Jordan, 2023-10-12 more...
88 - P1381149
Jacques Rotenberg
Tehtäväniekka 2018
3. Preis
Syväniemi-50 JT
P1381149
(3+11) C+
h#5
0.3.1...
1) 1. ... Te1 2. Sgf2 Te7 3. Kg1 Txc7 4. Tg2 Te7 5. Lxh2 Te1#
2) 1. ... Tc3 2. Kh1 Txh3 3. Se3 Tf3 4. Tg1 h4 5. Sg2 Th3#
3) 1. ... Tc4 2. Shf2 Txg4+ 3. Kh3 Tf4 4. Tg2 Txf5 5. Sg4 Th5#
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Jacques Rotenberg: .
a lighter version was published soon after the judgement : p.91, Tehtäväniekka (juin 19)

Weiss : Kb7 Ta1 Bh2
Schwarz : Kg2 Tg6 Lb8 Sg4h3 Bc7d7c6f5

FEN : 1b6/1Kpp4/2p3r1/5p2/6n1/7n/6kP/R7 (2022-06-08)
comment
Keywords: Corner mate (in 2), Line opening, Model mate, Switchback, Selfblock
Genre: h#
FEN: 1b6/2p5/K1p3r1/1ppp1p2/6n1/7n/6kP/2R5
Reprints: A5556 Phénix 305, p. 11938, 03/2020
Input: Gunter Jordan, 2020-10-19
Last update: Gunter Jordan, 2020-10-19 more...
89 - P1381390
Ivan Bryukhanov
798 Pat a Mat 113 09/2020
3. Preis
Abt. h#>3
PR Karol Mlynka
P1381390
(3+3) C+
h#5
0.1.1...
b) sKg5->g4
a) 1. ... Se7 2. Da5+ Kb7 3. Tf7 Kc6 4. Kf6 Kd6 5. Dg5 Se8#
b) 1. ... Se6 2. Dg3 Kb7 3. Tf6 Kc6 4. Kf5 Kd5 5. Dg4 Se7#
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more ...
comment
Keywords: Aristocrat, Echo, Remote selfblock, Exchange of roles (S-S), Ideal mate, Miniature, Selfblock, Twin
Genre: h#
FEN: K5N1/2q3N1/8/6k1/8/8/8/5r2
Reprints: 1091 Pat a Mat 115 03/2021
Input: Gunter Jordan, 2020-10-30
Last update: Marcin Banaszek, 2021-04-09 more...
90 - P1381408
Jozef Holubec
Gravure 2020
2. Lob
P1381408
(7+2) C+
s#8
b) +wBa2
a) 1. La2! Kd4 2. Dg1+ Ke4 3. Ke1 Kf5 4. Tf3+ Ke4 5. Ld2 Kxf3 6. Th4 e4 7. Kf1 e3 8. Le1 e2#

b) 1. Lf8! Kd4 2. Th4+ e4 3. Lb4 Kxc4 4. La5 Kd4 5. Kd1 Kc4 6. Ta4+ Kd3 7. Dc1 e3 8. Le1 e2#
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more ...
comment
Keywords: Twin, Pawn mate, Echo, Selfblock, Model mate
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/5N1R/7B/4p1Q1/2B1k3/R7/3K4/8
Input: Olaf Jenkner, 2020-10-31
Last update: Alfred Pfeiffer, 2020-11-03 more...
91 - P1381646
Milomir Babic
8358v Phénix 301-302 11-12/2019
1. ehrende Erwähnung
P1381646
(12+7) C+
s#9
1. c7-c8=T+! Kc6-d5 2. f7xe8=L b7-b6 3. h7-h8=D b6xc5 4. Dh8-f6 c5xd4 5. Le8-g6 d4-d3 6. Df6-g5 Kd5xd6 7. e7-e8=S Kd6-d5 8. Se8-f6+ Kd5-d6 9. Te1-e6+ d7xe6#
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Version zu: P1381602
PR Yves Tallec 04-05/2020
SCHRECKE: Das ist ein s#9!
C+, Gustav 4.1d, Brute Force
Umwandlungsläufer sLe8! (2020-11-09)
comment
Keywords: Checking key, under-promotion key, Model mate, Selfblock, Allumwandlung, Pawn mate, Obvious promotion, konsekutive Umwandlungen 4 (TLDS)
Genre: s#
Computer test: Gustav 4.1c
FEN: 4b3/1pPpPP1P/2kP4/1pP2K2/1prP4/1B6/3P4/B3R3
Input: Marcin Banaszek, 2020-11-09
Last update: James Malcom, 2020-11-09 more...
92 - P1381766
Torsten Linss
801 Pat a Mat 113 09/2020
1. ehrende Erwähnung
Abt. h#>3
PR Karol Mlynka
P1381766
(2+5) C+
h#7
1. Da2 La5 2. e1=S Kg4 3. Sd3 Kf5 4. Sc5 Ke5 5. Df2 Kxd6 6. Sb7+ Kd7 7. Da7 Lc7#
1. Da7? La5 2. e1=S Kg4 3. Sd3 Kf5 4. Sc5 Ke5 ... Kxd6 6. Sb7+ Kd7 ... Lc7#
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Tempoumweg Df7-a2-f2-a7 statt Df7-a7
Henrik Juel: tiny typos, the remark should be something like
Df7-a7? directly fails and is replaced by Df7-a2-f2-a7 (2020-11-12)
more ...
comment
Keywords: Perikritikus, Ideal mate, Tempo Move, Miniature, under-promotion (s), Selfblock, Minimal
Genre: h#
Computer test: Popeye 4.61 (also)
FEN: rk6/5q2/3r4/8/8/7K/4p3/4B3
Reprints: 1093 Pat a Mat 115 03/2021
Input: TLi, 2020-11-12
Last update: Marcin Banaszek, 2021-04-09 more...
93 - P1381847
Mirko Degenkolbe
H1183 Problem Paradise 90, p. 11, 04-06/2020
P1381847
(8+6) C+
h#7
0.2.1...
1) 1. ... Kf2 2. Kf5 Ke1 3. Kxf6 Kd2 4. Kf5 e4 5. Kxe4 e3 6. f6 Lxb5 7. f5 Lc6#
2) 1. ... Kh2 2. Kf5 e4 3. Kxf6 e3 4. Kg5 Lxb5 5. f5 Le8 6. f4 gxf4 7. Kh4 g3#
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PAS-Läufer-Hilfsmatt
[MD 1603]
more ...
comment
Keywords: Model mate (in 2), Selfblock (in 1), Switchback (k-4 in 1), Pawn mate (in 2)
Genre: h#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/5p2/4pP2/1p2p3/1P2k1p1/4P1P1/4P1P1/5BK1
Input: Felber, Volker, 2020-11-13
Last update: Felber, Volker, 2020-11-17 more...
94 - P1381913
Mirko Degenkolbe
S258 Problem Paradise 91, p. 20, 07-09/2020
WCCI=5
P1381913
(6+3) C+
s#10
* 1. ... La1xb2#

1. Sb7! Zugzwang
1. ... Kc4 2. Db3+ Kd4 3. Dd3+ Ke5 4. Df5+ Kd4 5. Df4+ Kc3 6. Dd2+ Kc4 7. Db4+ Kd5 8. Dd6+ Kc4 9. Sa5+! Kc3 10. Dd1! La1xb2#
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Synthese-Meeraner (im Selbstmatt), Themafigur: sL
[MD 1607]
In the starting position there is an immediate set matt.
But this cannot be maintained by white.
That's why he has to come up with something new.
In order to restore the starting position and thereby shift the duty to move to black, White needs ten moves.
The black king has to run two linear Rundlaufs and the white queen must be led a tempo onto the square d6. Only when all of this has been implemented can white S and white Q return to their original stands, forcing black to set the mat.
Model mate.
more ...
comment
Keywords: Switchback (D-8, S), Model mate, Mutate, Selfblock, Meerane-Thema, Flight-giving key
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force
FEN: 8/8/8/N6p/7P/2k5/1R6/bBKQ4
Input: Felber, Volker, 2020-11-14
Last update: Marcin Banaszek, 2022-09-01 more...
95 - P1381922
Mirko Degenkolbe
2083v Gaudium 232, p. 2, 31/10/2020
P1381922
(6+8) C+
h#13
0.1.1...
1. ... Kh1 2. Lg2+ Kg1 3. Lh1 Kf1 4. Lg2+ Ke1 5. Lf1 Kd1 6. Le2+ Kc1 7. Ld1 Kb2 8. Lb3 Kc3 9. Ld5 Kxd3 10. La8 Kd4 11. Kb7 Ke5 12. Kc6 d4 13. Lb7 d5#
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Bernd Schwarzkopf bemerkte in Gaudium 235 (12/20, Seite 4), dass der wBd5 überflüssig ist. Diesen nahm dann der Autor in Gaudium 238 (03/21, Seite 2) vom Brett.
[MD 1616]
Inhalt:
Weißer Tempoverlust, schwarzer Tempoverlust und schwarzer Versteckzug.
Mustermatt.
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-05-05)
comment
Keywords: Tempo Loss, Model mate, Pawn mate, Entblockung, Selfblock
Genre: h#
Computer test: C+, Gustav 4.1d, Brute Force
FEN: 8/3p4/kp1P4/1p6/1P4p1/3p1pPb/3P1P1K/8
Input: Felber, Volker, 2020-11-14
Last update: Gunter Jordan, 2021-05-05 more...
96 - P1382177
Mechislovas Rimkus
8353 Phénix 290-291 11-12/2018
Lob
P1382177
(2+6) C+
h#10
0.1.1...
1. ... Lh8-d4 2. Lc5-d6 Ld4xb6 3. Ld6-g3 Lb6-c5 4. b7-b5+ Ka7-a6 5. b5-b4 Ka6-b5 6. b4-b3 Kb5-c4 7. b3-b2 Kc4-d3 8. b2-b1=L+ Kd3-e2 9. Lb1-e4 Ke2-f1 10. Le4-h1 Lc5-g1#
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PR Menachem Witztum 11-12/2019
more ...
comment
Keywords: Minimal (L), Model mate, Liniensperrung, Check Protection, Excelsior black, under-promotion (l), Selfblock
Genre: h#
Computer test: C+ Popeye 4.61
FEN: 7B/Kpq5/1r6/2b5/8/7r/7k/8
Input: Marcin Banaszek, 2020-11-20
Last update: Gunter Jordan, 2020-11-20 more...
97 - P1382544
Jorma Pitkänen
12069 feenschach 236 07-08/2019
P1382544
(7+6) C+
s#4
1. La4! g1=S 2. Ld1 Se2 3. Lc5+ Sd4 4. Dxg4 f2#
1. ... g1=L 2. Dxf3+ gxf3 3. Ld1 Lxh2 4. Lxh2 f2#
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Henrik Juel: C+ Popeye 4.61 (also)
1... g1=DT+? 2.Sf1+ DTxf1# (2020-11-28)
comment
Keywords: under-promotion B/S, Model mate, Selfblock, Pinning, Pawn mate
Genre: s#
Computer test: Popeye Windows-64Bit v4.69 (7453 MB)
FEN: 8/8/2BB4/8/2R3p1/2RbkpQp/6pN/4K3
Input: Frank Müller, 2020-11-28
Last update: Marcin Banaszek, 2020-11-30 more...
98 - P1382736
Gunter Jordan
4526v idee & form 147, p. 4997, 07/2020
P1382736
(2+6)
h#7
1. d3-d2 Kxg2 2. d1=D Kh1 3. Df3+ Kg1 4. Df6 exf6 5. d4 f7 6. d3 f8=D 7. d3-d2 Df1#
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Meeraner, farbvertauschte Form, Themafiguren: sB & sB

Die hier vorliegende Fassung ist bereits die korrigierte Stellung. E. Fomichev stellte fest, dass der sBg4 überflüssig ist. Er wurde in i&f 149 (01/2021), Seite 5045 gestrichen.
Henrik Juel: C+ Popeye 4.61 also (2021-01-29)
comment
Keywords: Minimal (B), Kindergarten Problem, Phoenix (gemischtfarbig), Antiphönix, Promotion (D), Selfblock, Tempo Move, Round Trip (K-3), Meerane-Thema
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/8/4p3/3pP3/8/3p2p1/6p1/4k1K1
Input: Felber, Volker, 2020-12-04
Last update: Gunter Jordan, 2022-04-26 more...
99 - P1383299
Ioannis Kalkavouras
Kostas Prentos

18213 Die Schwalbe 303 06/2020
1. ehrende Erwähnung
Abt. h#3,5-n
PR Fadil Abdurahmanovic
P1383299
(2+10) C+
h#6v
1. Kc5? Lc7 2. d5 Lxe5 3. Lb6 Lb8 4. De6 La7 5. Kd6 ??
1. Ke6 Lc7 2. d5 Lxe5 3. Lb6 Lc7 4. Lc5 Lb6 5. Kd6 La7 6. De6 Lb8#
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more ...
comment
Keywords: Minimal (L), Tempo Loss, Remote selfblock, Selfblock, Klasinc theme (L-l), Umnov, interchange in mating position (k-b), Round Trip (L-4+2), Switchback (Lk)
Genre: h#
Computer test: M. Schreckenbach: Gustav 4.1 d
FEN: 1B1b4/3pn3/2pp4/3kp3/8/4q1pp/8/7K
Input: Gerd Wilts, 2020-12-23
Last update: Olaf Jenkner, 2023-10-15 more...
100 - P1383301
Zlatko Mihajloski
18215 Die Schwalbe 303 06/2020
3. Preis
Abt. h#3,5-n
PR Fadil Abdurahmanovic
P1383301
(2+5) C+
h#8,5
2 Lösungen
1) 1. ... Le4 2. Tb4 Lc2 3. Th4 Kb2 4. Sd2 Kc3 5. Se4+ Kd4 6. Kh6 Ke5 7. Sg5+ Kf6 8. Kh5 Kg7 9. Dg4 Lcg6#
2) 1. ... Ld5 2. De8 Lf7 3. Th2 Kxb1 4. Th8 Kc2 5. Sd8 Kd3 6. Se6 Ke4 7. Kh7 Kf5 8. Sg7+ Kg5 9. Dg8 Lfg6#
play all play one stop play next play all
more ...
comment
Keywords: Minimal (L), Miniature, Aristocrat, Indian, Remote selfblock, Selfblock, Discovered check (in 1), Model mate (in 1), Ideal mate (in 2)
Genre: h#
Computer test: M. Schreckenbach: popeye 4.85, option intelligent
FEN: 8/1n4k1/8/8/8/8/1r2q1B1/Kn6
Input: Gerd Wilts, 2020-12-23
Last update: Olaf Jenkner, 2023-10-15 more...
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The problems of this query have been registered by the following contributors:

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