386 problem(s) found in 3074 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20220810 AND K='Rex solus' AND NOT S='Freie Presse (Chemnitz)' AND CPLUS ] [download as LaTeX]
1. d3 h6 2. Lg5 hxg5 3. h4 Txh4 4. a4 Txa4 5. Th6 Sxh6 6. g4 Sxg4 7. Lg2 Sxf2 8. Lc6 Sxc6 9. d4 Sxd4 10. c4 Sxe2 11. c5 Sxg1 12. c6 dxc6 13. Dd4 Dxd4 14. Ta3 Dxb2 15. Th3 Lxh3 16. Sc3 0-0-0 17. Sd5 Txd5= patt
Keywords: Unique Proof Game, Castling, Homebase (w), Rex solus (w), Massacre PG
Genre: Retro
Computer test: C+ rawbats. C+ by Popeye 4.61 in 57 minutes. C+ Stelvio 1.2 2 Sekunden. Keine Lösung: BP 16.0, BP 16.5.
FEN: 2k2b2/ppp1ppp1/2p5/3r2p1/r7/7b/1q3n2/4K1n1
Reprints: 116 Shortest Proof Games 11/1991
20a 64 Proof Games 2012
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2023-05-21 more...
Genre: Retro
Computer test: C+ rawbats. C+ by Popeye 4.61 in 57 minutes. C+ Stelvio 1.2 2 Sekunden. Keine Lösung: BP 16.0, BP 16.5.
FEN: 2k2b2/ppp1ppp1/2p5/3r2p1/r7/7b/1q3n2/4K1n1
Reprints: 116 Shortest Proof Games 11/1991
20a 64 Proof Games 2012
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2023-05-21 more...
1. 0-0 Kxe2 2. Te1#
R: 1. Ke4-e3
Die vorherige Stellung war noch nicht tot, wenn Weiß noch rochieren darf.
R: 1. Ke4-e3
Die vorherige Stellung war noch nicht tot, wenn Weiß noch rochieren darf.
AB: First proof of "can castle", without recourse to conventions. (2009-11-22)
A.Buchanan: deadpos doesn't understand about retro logic yet, so does not eliminate R: 1. Ke4xLSBe3? (2022-11-13)
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A.Buchanan: deadpos doesn't understand about retro logic yet, so does not eliminate R: 1. Ke4xLSBe3? (2022-11-13)
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Keywords: Dead Position, Castling, Rex solus (s), Obvious promotion (L), Last Move?, Type B
Genre: Retro, 2#
Computer test: HC+ Forward Popeye 4.79 DP deadpos
FEN: 8/7Q/8/4BB2/2PP1P2/3NkN2/PP2P1P1/4K2R
Reprints: 13 idee & form 156, p. 5284, 10/2022
Input: Gerd Wilts, 2001-01-25
Last update: A.Buchanan, 2023-12-27 more...
Genre: Retro, 2#
Computer test: HC+ Forward Popeye 4.79 DP deadpos
FEN: 8/7Q/8/4BB2/2PP1P2/3NkN2/PP2P1P1/4K2R
Reprints: 13 idee & form 156, p. 5284, 10/2022
Input: Gerd Wilts, 2001-01-25
Last update: A.Buchanan, 2023-12-27 more...
1. Th1! Kxh1 2. Kg3 Kg1 3. Te1#
1. ... Kf2 2. Kh3 Kf3 3. Tf1#
1. ... Kf3 2. Th2 Kf4 3. Tf2#
1. ... Kf2 2. Kh3 Kf3 3. Tf1#
1. ... Kf3 2. Th2 Kf4 3. Tf2#
Chamäleon-Echomatts
Felber, Volker: steingetreue Nachläufer unter P1138302 und P1146523 (2015-05-24)
Hans-Jürgen Manthey: Nachdruck SExpress 2.Mai 1947 S.52 Nr.40 (2022-10-15)
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Felber, Volker: steingetreue Nachläufer unter P1138302 und P1146523 (2015-05-24)
Hans-Jürgen Manthey: Nachdruck SExpress 2.Mai 1947 S.52 Nr.40 (2022-10-15)
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Keywords: Brian Stephenson Collection (15575), Chameleon Echo, Model mate, Rex solus (s), Aristocrat
Genre: 3#
Computer test: C+ PY V4.41.---
FEN: 8/8/4R3/8/7K/7R/6k1/8
Reprints: 10 Schachminiaturen 1902
111 Schweizerische Schachzeitung , p. 70, 02/1902
11 Sahul 01/12/1915
81 Deutsche Schachzeitung 06/1923
282 Comoedia 08/11/1936
Szachy 06/1957
516 Szachy 09/1963
880 Szachy 06/1966
9. Problemkavalkad 1970
97 Kleinste Schachaufgaben 1970
1695 Szachy 03/1970
Mattaufgaben mit drei und vier Steinen , p. 95, 1979
Miniature Chess Problems from Many Countries 1981
Perlen der Schachkomposition , p. 152, 1985
29 Schachmatni superminiatjuri 1988
3b-1273 2345 Chess Problems 1997
Wolfgang Pauly. Challenge of a Legacy 2001
Klassik pur! [Böhringer] , p. 73, 2005
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2018-11-12 more...
Genre: 3#
Computer test: C+ PY V4.41.---
FEN: 8/8/4R3/8/7K/7R/6k1/8
Reprints: 10 Schachminiaturen 1902
111 Schweizerische Schachzeitung , p. 70, 02/1902
11 Sahul 01/12/1915
81 Deutsche Schachzeitung 06/1923
282 Comoedia 08/11/1936
Szachy 06/1957
516 Szachy 09/1963
880 Szachy 06/1966
9. Problemkavalkad 1970
97 Kleinste Schachaufgaben 1970
1695 Szachy 03/1970
Mattaufgaben mit drei und vier Steinen , p. 95, 1979
Miniature Chess Problems from Many Countries 1981
Perlen der Schachkomposition , p. 152, 1985
29 Schachmatni superminiatjuri 1988
3b-1273 2345 Chess Problems 1997
Wolfgang Pauly. Challenge of a Legacy 2001
Klassik pur! [Böhringer] , p. 73, 2005
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2018-11-12 more...
1. Sa2! Ke4 2. Le3 Kd5 3. a4 Kxc4 4. Le6# 3. ... Ke4 4. Sc3# 3. ... Kc6 4. Sb4#
Keywords: Brian Stephenson Collection (30733), Flight-giving key, Rex solus, Drag-in sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 1K6/8/8/8/2N2k1P/P1N4B/4PB2/8
Reprints: 333 The Chess Problem: Text-Book with Illustrations , p. 257, 1887
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-28 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 1K6/8/8/8/2N2k1P/P1N4B/4PB2/8
Reprints: 333 The Chess Problem: Text-Book with Illustrations , p. 257, 1887
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-28 more...
1. ... Kh8 2. h7=
1. Tf1! Kh8 2. h7 Kxh7 3. Th1#
1. ... Kxh6 2. Tf5 Kh7 3. Th5#
1. Tf1! Kh8 2. h7 Kxh7 3. Th1#
1. ... Kxh6 2. Tf5 Kh7 3. Th5#
Keywords: Brian Stephenson Collection (31285), Miniature, Rex solus
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 5K2/7k/7P/4N3/8/8/8/7R
Reprints: 102 Strategie im Schachproblem , p. 38, 1959
24 Schachmatni superminiatjuri 1988
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-11-22 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 5K2/7k/7P/4N3/8/8/8/7R
Reprints: 102 Strategie im Schachproblem , p. 38, 1959
24 Schachmatni superminiatjuri 1988
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-11-22 more...
1. De8! Kd3 2. De4+ Kxe4 3. Sc5#
1. ... Kb3 2. Da4+ Kxa4 3. Sc5#
1. ... Kb1,Kc1,Kd1) 2. Sb4 ... 3. De1#
1. ... Kb3 2. Da4+ Kxa4 3. Sc5#
1. ... Kb1,Kc1,Kd1) 2. Sb4 ... 3. De1#
Keywords: Brian Stephenson Collection (35885), Rex solus (s), Flight-giving key
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/N7/8/2P3K1/2B1Q3/1Pk2P2/8
Reprints: 47 I Uppnami 24/12/1901
52 L'Express du Midi 01/10/1923
Wurzburg Artistry 1974
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-07 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/N7/8/2P3K1/2B1Q3/1Pk2P2/8
Reprints: 47 I Uppnami 24/12/1901
52 L'Express du Midi 01/10/1923
Wurzburg Artistry 1974
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-07 more...
1. Ld8! Kf7 2. Ld5+ Kf8,Ke8 3. Tg8#
1. ... Ke5 2. Te4+ Kf5 3. g4#
1. ... Kf5 2. Tg5+ Kf4 3. g3# 2. ... Ke6 3. Ld5#
1. ... Ke5 2. Te4+ Kf5 3. g4#
1. ... Kf5 2. Tg5+ Kf4 3. g3# 2. ... Ke6 3. Ld5#
1. Lh2! Ka7 2. Sfd5 Ka6 3. Kb8 Ka5 4. Lc7+ Ka6 5. Sb4#
paul: Sol: 1.Lh2! Ka7 2.Sf6-d5 Ka6 3.Kb8 Ka5 4.Lc7+ Ka6 5.Sb4#
Model mate, but nothing more.... (2010-04-10)
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Model mate, but nothing more.... (2010-04-10)
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Keywords: Brian Stephenson Collection (47919), Aristocrat, Miniature, Rex solus, Model mate, Flight-giving key
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: k1K5/8/5N2/8/8/2N5/8/6B1
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-03 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: k1K5/8/5N2/8/8/2N5/8/6B1
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-03 more...
1. Se4! Kc2 2. Le2
Keywords: Miniature Collection (0330722), Aristocrat, Miniature, Rex solus
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/1B6/R7/1k6/5N2/K7
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-11-22 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/1B6/R7/1k6/5N2/K7
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-11-22 more...
1. Td7! Kf8 2. Sc7 Kg8 3. Se6 Kh8 4. Td8+ Kh7 5. f5 Kh6 6. Th8#
11 - P1115159
Wolfgang Alexander Bruder
3250 Kieler Nachrichten 30/07/1994
H.C. Krumm gewidmet
(6+1) C+
#5
Wolfgang Alexander Bruder
3250 Kieler Nachrichten 30/07/1994
H.C. Krumm gewidmet
(6+1) C+
#5
1. Te4! Kc5 2. Kb2 Kd5 3. Kc3 Kc5 4. Tb4 Kd5 5. Tb5# 2. ... Kb6 3. Tb4+ Kc5 4. Kc3 Kd5 5. Tb5#
3. ... Kc7 4. Se6+ Kc8 5. La6# 3. ... Ka7 4. Sc6+ Ka8 5. Tb8#
3. ... Kc7 4. Se6+ Kc8 5. La6# 3. ... Ka7 4. Sc6+ Ka8 5. Tb8#
1. Th5! droht 2. Sc7 droht 3. Se6 droht 4. Tg2#
Vier schoene Mattbilder.
Vier schoene Mattbilder.
Keywords: Miniature Collection (0329753), Rex solus, Aristocrat, Miniature, Flight-giving key
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: N7/8/8/8/7R/6k1/7R/K3N3
Reprints: 228 Schweizer Schachkompositionen 1976-1986 , p. 83, 1989
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-10-29 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: N7/8/8/8/7R/6k1/7R/K3N3
Reprints: 228 Schweizer Schachkompositionen 1976-1986 , p. 83, 1989
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-10-29 more...
13 - P1115699
Gerhard Paul Latzel
Wolfgang Dittmann
Miklos S. Locker
Karl-Dieter Schulz
Wolfgang Proband
A.26 Deutsche Schachzeitung , p. 107, 03/1968
(3+1) C+
#2
Gerhard Paul Latzel
Wolfgang Dittmann
Miklos S. Locker
Karl-Dieter Schulz
Wolfgang Proband
A.26 Deutsche Schachzeitung , p. 107, 03/1968
(3+1) C+
#2
1. Ka2!
Keywords: Miniature Collection (0000492), Aristocrat, Miniature, Rex solus
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/8/2N5/4Q3/2k5/K7
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-01 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/8/2N5/4Q3/2k5/K7
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-01 more...
1. Dd6! Ka4 2. Dd5 Kb4 3. Kb1 Ka4 4. Dc5 Kb3 5. Db5#
1. ... Ka5 2. b3 Kb5 3. Kb2 Ka5 4. Dc6 Kb4 5. Db6#
1. ... Kc4 2. Ka2 Kb5 3. Kb3 Ka5 4. Kc4
1. ... Ka5 2. b3 Kb5 3. Kb2 Ka5 4. Dc6 Kb4 5. Db6#
1. ... Kc4 2. Ka2 Kb5 3. Kb3 Ka5 4. Kc4
Keywords: Miniature Collection (0066561), Miniature, Rex solus, Model mate, Farbwechselecho, Fluchtfeldwechsel
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/4Q3/1k6/8/8/1P6/K7
Reprints: 59b Bohemian Garnets
112 Kleinste Schachaufgaben , p. 30, 1970
112 Kleinste Schachaufgaben , p. 30, 1978
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-05-02 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/4Q3/1k6/8/8/1P6/K7
Reprints: 59b Bohemian Garnets
112 Kleinste Schachaufgaben , p. 30, 1970
112 Kleinste Schachaufgaben , p. 30, 1978
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-05-02 more...
1. Le1! Kxg4 2. De5 Kh3 3. Dg3#
1. ... Kg5 2. De4 Kh5 3. Df5#
1. ... Kf4 2. Dh5 Ke4 3. De5#
1. ... Kg5 2. De4 Kh5 3. Df5#
1. ... Kf4 2. Dh5 Ke4 3. De5#
16 - P1116098
Vladimir V. Nikitin
Wolfgang Sandkämper
997 Neue Osnabrücker Zeitung 23/05/1998
(6+1) C+
#3
b) wLe4->g2
Vladimir V. Nikitin
Wolfgang Sandkämper
997 Neue Osnabrücker Zeitung 23/05/1998
(6+1) C+
#3
b) wLe4->g2
a) 1. e7 Kb5 2. e8=S Kc4 3. Sd6# 2. ... Ka6 3. Sc7#
b) 1. e7 Kb5 2. e8=D+ Kc4 3. De2# 2. ... Ka6 3. De2#
b) 1. e7 Kb5 2. e8=D+ Kc4 3. De2# 2. ... Ka6 3. De2#
Keywords: Miniature Collection (0038383), Miniature, Rex solus, under-promotion (wS), Promotion (wD)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/kP2P3/8/N3B3/2B5/K7/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-05-19 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/kP2P3/8/N3B3/2B5/K7/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-05-19 more...
1. Se1! Ke5 2. Th6 Ke4 3. Te6#
Keywords: Miniature Collection (0038468), Miniature, Rex solus, Flight-giving key, Model mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4N2R/5k2/5P2/8/3NB3/K7/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-23 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4N2R/5k2/5P2/8/3NB3/K7/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-23 more...
18 - P1116448
Martin Wolfgang Hoffmann
14089 Schweizerische Schachzeitung , p. 24, 10/1998
(4+1) C+
#2
Martin Wolfgang Hoffmann
14089 Schweizerische Schachzeitung , p. 24, 10/1998
(4+1) C+
#2
1. Kb3! Kd5 2. Dc4#
1. ... Ke3 2. Kc4#
1. ... Ke3 2. Kc4#
Keywords: Echo, Flight-giving key, Rex solus (s), Aristocrat, Zugzwang-Goal, Miniature
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2B5/8/8/3k4/R7/K1Q5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-16 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2B5/8/8/3k4/R7/K1Q5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-16 more...
1. Sc4! Kd1 2. Tg2 Ke1 3. Ld2+ 2. ... Kxc1 3. Se3 Kb1 4. Tg1#
1. ... Kf1 2. Le3 Ke1 3. Lf2+
1. ... Kf1 2. Le3 Ke1 3. Lf2+
Keywords: Miniature Collection (0331507), Aristocrat, Miniature, Rex solus
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/8/8/8/K7/2RN4/2B1k3
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-04-02 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/8/8/8/K7/2RN4/2B1k3
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-04-02 more...
20 - P1117120
Gerhard Paul Latzel
Miklos S. Locker
A.14 Deutsche Schachzeitung , p. 107, 03/1968
(3+1) C+
#2
Gerhard Paul Latzel
Miklos S. Locker
A.14 Deutsche Schachzeitung , p. 107, 03/1968
(3+1) C+
#2
1. Kb3!
Keywords: Miniature Collection (0001621), Aristocrat, Miniature, Rex solus
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/8/8/K7/3RN3/1k6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-01 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/8/8/K7/3RN3/1k6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-01 more...
a) 1. Tg6! Kd5 2. c4+ Ke5 3. Lc2 Kf5 4. d4#;
b) 1. Ld7! Kd5 2. c4+ Ke5 3. c5 Kd5 4. Tg5#
b) 1. Ld7! Kd5 2. c4+ Ke5 3. c5 Kd5 4. Tg5#
1. Tb2! Kb6 2. Ld5 Kxa5 3. Lc7# 2. ... Kc5 3. b6#
1. Se7! Kxd4 2. Kb3 Ke4 3. Ta4#
1. ... Kxf4 2. Tag5 Ke4 3. T5g4#
1. ... Kxf4 2. Tag5 Ke4 3. T5g4#
* 1. ... Kb5 2. b4 Ka6 3. Kb3 Kb5 4. Db7#
1. Kb2! Kb5 2. Dd6 Ka5 3. Dc6 Kb4 4. Db6#
1. Kb2! Kb5 2. Dd6 Ka5 3. Dc6 Kb4 4. Db6#
1. Tb7? droht 2. Le6# 1. ... Kd5!
1. Td7? droht 2. Lf1# 1. ... Kb5!
1. Ta6! Kd5 2. Le6#
1. ... Kb5 2. Lf1#
1. Td7? droht 2. Lf1# 1. ... Kb5!
1. Ta6! Kd5 2. Le6#
1. ... Kb5 2. Lf1#
Keywords: Aristocrat, Miniature, Rex solus, Dombrovskis theme
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/R7/8/8/2k5/K3Q2B/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-16 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/R7/8/8/2k5/K3Q2B/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-16 more...
1. Lb1+ Ka1 2. Kb3 Kxb1 3. Tc5 Ka1 4. Tc1#
1. b7! Kc3 2. b8=D Kd4 3. De5#
1. ... Ka1 2. b8=L Kb2 3. Le5#
1. ... Ka1 2. b8=L Kb2 3. Le5#
Keywords: Miniature Collection (0039468), Miniature, Rex solus, Promotion (D), under-promotion (L), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/1P6/8/K7/3P4/1k6/1B2R3
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-20 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/1P6/8/K7/3P4/1k6/1B2R3
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-20 more...
1. Sd3! Kc8 2. Lb6 Kb8 3. Sc5 Ka8 4. Th8#
1. ... Ke8 2. Lf6 Kf8 3. Se5 Kg8 4. Th8#
1. ... Ke8 2. Lf6 Kf8 3. Se5 Kg8 4. Th8#
Duplicate Diagram: P1279929
Keywords: Miniature Collection (0196059), Miniature, Rex solus, Aristocrat, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 3k4/7R/8/8/K2B1N2/8/8/8
Reprints: 138 Classic Chess Problems by Pioneer Composers , p. 76, 1970
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-02 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 3k4/7R/8/8/K2B1N2/8/8/8
Reprints: 138 Classic Chess Problems by Pioneer Composers , p. 76, 1970
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-02 more...
1. Le4! Kb6 2. Th7 Kc5 3. Th6 Kc4 4. Tc6#
1. Sa6! Kxa6 2. Lc4#
1. ... Ka8 2. Ld5#
1. ... Kc8 2. Le6#
1. ... Kc6 2. Le8#
1. ... Ka8 2. Ld5#
1. ... Kc8 2. Le6#
1. ... Kc6 2. Le8#
ST-LLLL-
vf: wTg7 statt wTh7, Karl Skogsenden, 10.11.1973, Arbeiderbladet
Felber, Volker: siehe P1154467 (2014-09-16)
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comment
vf: wTg7 statt wTh7, Karl Skogsenden, 10.11.1973, Arbeiderbladet
Felber, Volker: siehe P1154467 (2014-09-16)
more ...
comment
Keywords: Miniature Collection (0002511), Aristocrat, Miniature, Rex solus, X flights, Flight giving sacrifice key (S)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1kN2B1R/8/8/K2Q4/8/8/8
Reprints: 204 Schachminiaturen Zweizüger , p. 52, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-15 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1kN2B1R/8/8/K2Q4/8/8/8
Reprints: 204 Schachminiaturen Zweizüger , p. 52, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-15 more...
1. Db7! Kxa1 2. Kb3 Kb1 3. Dh1#
1. Tc4! Kxc4 2. Dd4#
1. ... Kxd6 2. Dd8#
1. ... Kxd6 2. Dd8#
1. Sd2! Ka1 2. Ld4#
1. ... Kc1 2. Sd3#
1. ... Ka3 2. Sc4#
1. ... Kc3 2. Sa4#
1. ... Kc1 2. Sd3#
1. ... Ka3 2. Sc4#
1. ... Kc3 2. Sa4#
Keywords: Miniature Collection (0309893), Miniature, Rex solus, Zugzwang-Goal, X flights, Flight-giving key, Fluchtfeldwechsel
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/K1N5/4N3/1B2B3/1k2P3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-11-20 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/K1N5/4N3/1B2B3/1k2P3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-11-20 more...
1. Tg2! Ke1 2. Ld2+
Keywords: Miniature Collection (0329564), Aristocrat, Miniature, Rex solus (s)
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/K7/2N5/4B3/1R6/3k4
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-06 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/K7/2N5/4B3/1R6/3k4
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-06 more...
1. Lg5! Ke7 2. Tc7+ Kd8 3. Se6 2. ... Kxf8 3. Lh6 2. ... Kd6 3. Lf4#
1. ... Ke5 2. Td3 Kf5 3. Td5#
1. ... Ke5 2. Td3 Kf5 3. Td5#
Keywords: Miniature Collection (0039884), Aristocrat, Rex solus (s), Miniature
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5N2/8/3k1N2/K7/8/2R5/8/2B5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-25 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5N2/8/3k1N2/K7/8/2R5/8/2B5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-25 more...
1. Te6! Kxe6 2. e8=D+ Kf6 3. Le5#
1. ... Kxc7 2. e8=D Kb7 3. Te7#
1. ... Ke8 2. Le5 Kf7 3. e8=D#
1. ... Kc8 2. Kb6 Kd7 3. e8=D#
1. ... Kxc7 2. e8=D Kb7 3. Te7#
1. ... Ke8 2. Le5 Kf7 3. e8=D#
1. ... Kc8 2. Kb6 Kd7 3. e8=D#
Keywords: Miniature Collection (0340772), Miniature, Rex solus, Promotion (wD, zweifach), Promotion in the mating move (wD), Flight giving sacrifice key, Rook sacrifice, Bishop sacrifice
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2BkP3/7R/K7/4P2P/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-10-29 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2BkP3/7R/K7/4P2P/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-10-29 more...
1. Lb8! Kb7 2. Db6+
1. ... Kxb8 2. Kb6 Kc8 3. De8#
1. ... Kxb8 2. Kb6 Kc8 3. De8#
Keywords: Miniature Collection (0040128), Aristocrat, Rex solus (s), Miniature, Flight giving sacrifice key (L)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: k7/B7/8/K7/8/4Q3/8/8
Reprints: Deutsche Allgemeine Zeitung 08/05/1927
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-07 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: k7/B7/8/K7/8/4Q3/8/8
Reprints: Deutsche Allgemeine Zeitung 08/05/1927
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-07 more...
1. Kb5 Kd5 2. Kb4 Ke5 3. Kc5 Ke4 4. Kc4 Ke5 5. Kd3 Kd5 6. c4+ Ke5 7. f4#
1. Ka7! Kc8 2. Sa6 Kd7 3. e4 Kxc6 4. Le8# 3. ... Ke6 4. Sc5# 3. ... Kc8 4. Lg4#
1. b7! Kd5 2. b8=D Kxc4 3. Db5#
1. ... Kd7 2. b8=T Kd6 3. Td8#
1. ... Kd7 2. b8=T Kd6 3. Td8#
Keywords: Miniature Collection (0333120), Miniature, Rex solus, Promotion (D), under-promotion (T), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/KP1k1B2/5P2/2R5/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-20 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/KP1k1B2/5P2/2R5/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-20 more...
1. Lf5! Ke3 2. Dd2+ Kf3 3. Df2#
1. ... Kc4 2. Dc3+ Kd5 3. Dc5#
1. ... Kc4 2. Dc3+ Kd5 3. Dc5#
Keywords: Miniature Collection (0321947), Aristocrat, Miniature, Rex solus, Echomatt
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/K7/6B1/8/4N3/3k4/1Q6/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-25 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/K7/6B1/8/4N3/3k4/1Q6/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-25 more...
1. a5 Kb5 2. Se5 Ka6 3. Kb8 Kxa5 4. Ka7 Kb5 5. Kb7 Ka5 6. Sc6+ Kb5 7. c4#
1. Sf6 Ka5 2. Sfd5 Ka6 3. Lh2 Ka5 4. Lc7+ Ka6 5. Sb4#
Keywords: Miniature Collection (0328387), Aristocrat, Miniature, Rex solus, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: K7/8/k7/8/6N1/2N5/8/6B1
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-03 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: K7/8/k7/8/6N1/2N5/8/6B1
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-03 more...
1. Se3 Kd8 2. Sed5 Kc8 3. Lg1 Kd8 4. Lb6+ Kc8 5. Se7#
Keywords: Miniature Collection (0347782), Aristocrat, Miniature, Rex solus, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: K1k5/8/5N2/8/6N1/8/7B/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-03 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: K1k5/8/5N2/8/6N1/8/7B/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-03 more...
1. Le7! Kc7 2. Sf6 Kc6 3. Ka7 Kc7 4. Tc4#
1. ... Kd7 2. Kb7 Ke6 3. Te4+
1. ... Kd7 2. Kb7 Ke6 3. Te4+
Keywords: Miniature Collection (0333517), Miniature, Rex solus, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2f
FEN: K1k3N1/8/6P1/6B1/1R4P1/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-07 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2f
FEN: K1k3N1/8/6P1/6B1/1R4P1/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-07 more...
1. e4! Kd4 2. Sg6 Kxe4 3. Se7 Kd4 4. Lf4 Ke4 5. Tc4#
1. ... Kxe4 2. Tc5 Kd4 3. Se6+ Ke4 4. Le1 Ke3 5. Te5#
1. ... Kxe4 2. Tc5 Kd4 3. Se6+ Ke4 4. Le1 Ke3 5. Te5#
Keywords: Miniature Collection (0068817), Miniature, Rex solus, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: K4N2/8/2R5/4k3/8/4P3/3BP3/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-18 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: K4N2/8/2R5/4k3/8/4P3/3BP3/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-18 more...
1. Tc1! Kd4 2. Sd6 Kd5 3. Sb5 Ke5 4. Tc5# 2. ... Ke5 3. Sb5 Kd5 4. Tf5#
1. ... Kd5 2. Tf4 Ke5 3. Tcc4 Kd5 4. Tc5#
1. ... Kd5 2. Tf4 Ke5 3. Tcc4 Kd5 4. Tc5#
Keywords: Miniature Collection (0340661), Stalemate dissolution, Aristocrat, Rex solus (s), Flight-giving key, Miniature
Genre: n#
Computer test: Gustav 3.2q.
FEN: K7/1N6/8/4k1N1/8/5R2/8/3R4
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-11-21 more...
Genre: n#
Computer test: Gustav 3.2q.
FEN: K7/1N6/8/4k1N1/8/5R2/8/3R4
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-11-21 more...
1. Sf8! Kc5 2. Lc7
1. ... Kd6 2. Dc4 Ke5 3. Dc5#
1. ... Kd6 2. Dc4 Ke5 3. Dc5#
1. d6! Kc6 2. La4#
1. ... Kc8 2. Lf5#
1. ... Ke8 2. De7#
1. ... Ke6 2. Df5#
1. ... Kc8 2. Lf5#
1. ... Ke8 2. De7#
1. ... Ke6 2. Df5#
1. Sg4! Kxf4 2. De6 Kg5 3. g3 Kh5 4. Df5#
1. ... Kd4 2. Dc8 Ke4 3. Df8 Kd4 4. Db4#
1. ... Kf5 2. g3 Ke4 3. Dd5#
1. ... Kd4 2. Dc8 Ke4 3. Df8 Kd4 4. Db4#
1. ... Kf5 2. g3 Ke4 3. Dd5#
Keywords: Miniature Collection (0069142), Miniature, Fluchtfeldwechsel, Rex solus, Sacrifice key
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: K5Q1/8/7N/8/4kN2/8/6PP/8
Reprints: 73 Problemschach-Jahrbuch 1994 D , p. 40, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-18 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: K5Q1/8/7N/8/4kN2/8/6PP/8
Reprints: 73 Problemschach-Jahrbuch 1994 D , p. 40, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-18 more...
1. Df8! Ke6 2. e4 Kd7 3. Kb7 Ke6 4. De8#
1. ... Kd5 2. Dc8 Ke5 3. Dd7 Ke4 4. De6#
1. ... Ke4 2. Df3+ Ke5 3. Df7 Ke4 4. De6#
1. ... Kd5 2. Dc8 Ke5 3. Dd7 Ke4 4. De6#
1. ... Ke4 2. Df3+ Ke5 3. Df7 Ke4 4. De6#
1. Sf3! Ke4 2. Scd4 Kd3 3. De6 Kc3 4. Db3#
1. ... Kg4 2. Scd4 Kg3 3. Dh2+ Kg4 4. Dh4#
1. ... Kg4 2. Scd4 Kg3 3. Dh2+ Kg4 4. Dh4#
Keywords: Miniature Collection (0330416), Aristocrat, Miniature, Rex solus, Fluchtfeldwechsel, Echo
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: K7/8/7Q/5k2/8/8/2N4N/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-07-03 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: K7/8/7Q/5k2/8/8/2N4N/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-07-03 more...
1. Ka2! Kc2 2. Te1#
Keywords: Miniature Collection (0006273), Aristocrat, Miniature, Rex solus, discovered checkmate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/6B1/3N4/4R3/3k1N2/8/1K6
Reprints: 6 Schachminiaturen Zweizüger , p. 13, 1965
74 Kurioses Schach 1975
1 Das Schachproblem , p. 14, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-11 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/6B1/3N4/4R3/3k1N2/8/1K6
Reprints: 6 Schachminiaturen Zweizüger , p. 13, 1965
74 Kurioses Schach 1975
1 Das Schachproblem , p. 14, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-11 more...
1. Sa6! Kxa6 2. Te7 Ka5 3. Ta7#
1. ... Kxa4 2. Sb6+ Kb3 3. Te3#
1. ... Kxa4 2. Sb6+ Kb3 3. Te3#
1. Te7! Kxd6 2. b7 Kc6 3. b8=T Kd6 4. Tb6#
1. ... Kxb6 2. Lb4 Kc6 3. T5e6+ Kb5 4. Tb7# 3. ... Kd5 4. Td6#
1. ... Kxb6 2. Lb4 Kc6 3. T5e6+ Kb5 4. Tb7# 3. ... Kd5 4. Td6#
Keywords: Miniature Collection (0197921), Miniature, Rex solus, Flight giving sacrifice key (L), Stalemate avoidance, under-promotion (T)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/1PkBR3/4R3/8/1P6/8/1K6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-05 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/1PkBR3/4R3/8/1P6/8/1K6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-05 more...
1. Kc3! Kxa3 2. Kc4 Ka4 3. Ta2#
1. ... Ka5 2. Tg6 Ka4 3. Ta6#
1. ... Ka5 2. Tg6 Ka4 3. Ta6#
Keywords: Miniature Collection (0042924), Aristocrat, Miniature, Rex solus, Flight giving sacrifice key
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/8/k7/N7/1K4R1/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-08 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/8/k7/N7/1K4R1/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-08 more...
1. g8=D! droht 2. Dg2+
1. ... Kf3 2. Dd2 droht 3. D8g2# 2. ... Ke4 3. D8d5#
1. ... Kf3 2. Dd2 droht 3. D8g2# 2. ... Ke4 3. D8d5#
Keywords: Miniature Collection (0042993), Miniature, Rex solus, Promotion key (wD)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/6P1/8/Q7/4k3/8/1K6/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-09-18 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/6P1/8/Q7/4k3/8/1K6/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-09-18 more...
1. Dh4! Kd1 2. Lg4#
1. ... Kxf1 2. Df2#
1. ... Kd3 2. La6#
1. ... Kf3 2. Dg4#
1. ... Kxf1 2. Df2#
1. ... Kd3 2. La6#
1. ... Kf3 2. Dg4#
Keywords: Miniature Collection (0007229), X flights, Aristocrat, Miniature, Rex solus, Fluchtfeldwechsel
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2BQ4/8/8/8/8/8/1K2k3/4BN2
Reprints: 590 Problemschach-Jahrbuch 1994 D , p. 274, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-27 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2BQ4/8/8/8/8/8/1K2k3/4BN2
Reprints: 590 Problemschach-Jahrbuch 1994 D , p. 274, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-27 more...
1. Se7! Kg7 2. Dh8+ Kxh8 3. Le5#
1. ... Kxe7 2. Dd8+ Ke6 3. Lg4#
1. ... Ke6 2. Dd5+ Kxe7 3. Df7#
1. ... Kg5 2. Df8 Kh4 3. Dh6#
1. ... Kxe7 2. Dd8+ Ke6 3. Lg4#
1. ... Ke6 2. Dd5+ Kxe7 3. Df7#
1. ... Kg5 2. Df8 Kh4 3. Dh6#
1. Sc3! Kc5 2. Sc4 Kc6 3. Dc8#
1. ... Ke3 2. Sd3 Kf3 3. Dh3# 2. ... Kd2 3. Dh6#
1. ... Ke3 2. Sd3 Kf3 3. Dh3# 2. ... Kd2 3. Dh6#
e089 mm
eventuell 1895;
vf: In Schachminiaturen nicht als Original vermerkt;
a1<>h1, Benjamin Laws, 1895, Jamaica Gleaner;
a1<>h1, Gerhard Latzel, 1931, Jung-Roland-Rätsel
more ...
comment
eventuell 1895;
vf: In Schachminiaturen nicht als Original vermerkt;
a1<>h1, Benjamin Laws, 1895, Jamaica Gleaner;
a1<>h1, Gerhard Latzel, 1931, Jung-Roland-Rätsel
more ...
comment
Keywords: Miniature Collection (0043608), Rex solus, Flight-giving key, Echomatt, Miniature
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 7Q/8/8/4N3/3k4/1K6/2P5/3N4
Reprints: 13 Schweizerische Schachzeitung , p. 163, 11/1905
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-06 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 7Q/8/8/4N3/3k4/1K6/2P5/3N4
Reprints: 13 Schweizerische Schachzeitung , p. 163, 11/1905
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-06 more...
1. Th7! Kd5 2. d7 Kc6 3. d8=T Kb6 4. Td6# 2. ... Kd6 3. d8=S Kd5 4. Td7#
1. ... Kd3 2. Kb3 Kd2 3. Th1 Kd3 4. Td1# 2. ... Kd4 3. Th5 Kd3 4. Td5#
1. ... Kd3 2. Kb3 Kd2 3. Th1 Kd3 4. Td1# 2. ... Kd4 3. Th5 Kd3 4. Td5#
Keywords: Miniature Collection (0198152), Rex solus (s), Miniature, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/1R6/3P4/8/1K1k1P2/6N1/5P2/8
Reprints: Schweizerische Schachzeitung , p. 98, 04-05/1904
15 Haaner Zeitung 09/12/1934
C25B ASymmetrie 2013
Input: Felber, Volker, 2010-09-11
Last update: Mario Richter, 2023-05-08 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/1R6/3P4/8/1K1k1P2/6N1/5P2/8
Reprints: Schweizerische Schachzeitung , p. 98, 04-05/1904
15 Haaner Zeitung 09/12/1934
C25B ASymmetrie 2013
Input: Felber, Volker, 2010-09-11
Last update: Mario Richter, 2023-05-08 more...
1. Sf5! Ke5 2. Tc4 Ke6 3. Tc7 Ke5 4. Te7#
1. ... Kf7 2. Td6 Kg8 3. Sg5 Kf8 4. Td8#
1. ... Kf7 2. Td6 Kg8 3. Sg5 Kf8 4. Td8#
1. Tg7! Kd6 2. e8=T Kc6 3. Te6#
1. ... Kd7 2. Kc5 Ke8 3. La4#
1. ... Kd7 2. Kc5 Ke8 3. La4#
Keywords: Miniature Collection (0043700), Miniature, Rex solus, under-promotion (wT)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/4P3/2k5/8/1K6/1B4R1/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-10-06 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/4P3/2k5/8/1K6/1B4R1/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-10-06 more...
1. Kc3! Kc5 2. Tg6 Kd5 3. Te6 Kc5 4. Ta6 Kd5 5. Ta5#
1. c8=L Kc2 2. Lg4
steingetreu: Karol Piltz, Ilustracja, 1924
steingetreu: Karol Piltz, Ilustracja, 1924
Keywords: Miniature Collection (0043754), under-promotion key (T), Rex solus (s), Miniature
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2P5/8/8/1K6/Q7/8/1k6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-11 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2P5/8/8/1K6/Q7/8/1k6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-11 more...
1. Lf4! Kd7 2. Dh7+
1. ... Kd5 2. Dh7
1. ... Kd5 2. Dh7
Keywords: Miniature Collection (0340977), Aristocrat, Miniature, Rex solus
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3Nk3/8/1K6/8/3B3Q/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-06-25 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/3Nk3/8/1K6/8/3B3Q/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-06-25 more...
1. Te5! Kxb2 2. Lf6
1. Se4! Ke1 2. De3
1. ... Kxe2 2. Df2+
1. ... Kg2 2. Df2+
1. ... Kxe2 2. Df2+
1. ... Kg2 2. Df2+
1. Dg3! Ke4 2. Kc5 Kf5 3. Dg4#
70 - P1126469
Klaus Peter Hoffmann
2061 Heilbronner Stimme 15/01/2000
Wolf Böhringer zum 70. Geburtstag
(6+1) C+
#5
Klaus Peter Hoffmann
2061 Heilbronner Stimme 15/01/2000
Wolf Böhringer zum 70. Geburtstag
(6+1) C+
#5
1. Kc7! Ke6 2. Sf6 Ke7 3. Sh5 Ke6 4. Lf6 Kd5 5. Sf4#
Keywords: Miniature Collection (0070884), Miniature, Rex solus, Model mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 4N3/6B1/1K4B1/3k4/1P6/1P6/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-18 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 4N3/6B1/1K4B1/3k4/1P6/1P6/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-18 more...
1. c7! Ke5 2. c8=D Kxd4 3. Dc5#
1. ... Ke7 2. c8=T Ke6 3. Te8#
1. ... Ke7 2. c8=T Ke6 3. Te8#
BUa2 mm
vf: b1=a1, Leonid Kubbel, 22.09.1929, Das Kleine Blatt
SCHRECKE: siehe: P1119536 (2024-03-08)
more ...
comment
vf: b1=a1, Leonid Kubbel, 22.09.1929, Das Kleine Blatt
SCHRECKE: siehe: P1119536 (2024-03-08)
more ...
comment
Keywords: Miniature Collection (0291437), Miniature, Rex solus, Promotion (D), under-promotion (T), Drag-in sacrifice, Stalemate avoidance
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/1KP1k1B1/6P1/3R4/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-09 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/1KP1k1B1/6P1/3R4/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-09 more...
1. Te4! Kd7 2. Sf6+
1. ... Kd5 2. Sf6+ Kd6 3. Lg3#
1. ... Kd5 2. Sf6+ Kd6 3. Lg3#
Keywords: Miniature Collection (0335030), Aristocrat, Miniature, Rex solus
Genre: 3#
Computer test: SCHRECKE: popeye 4,89
FEN: 8/8/1K1k4/8/6NB/8/8/4R3
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-11-21 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4,89
FEN: 8/8/1K1k4/8/6NB/8/8/4R3
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-11-21 more...
1. Te3! Kd4 2. Kb5 Kd5 3. Te7 Kd6 4. Lc5+ Kd5 5. c4#
1. ... Kc4 2. Td3 Kb4 3. Ld4 Kc4 4. Lb2 Kb4 5. Td4#
1. ... Kd6 2. c4 Kd7 3. c5 Kc8 4. Td3 Kb8 5. Td8#
1. ... Kc4 2. Td3 Kb4 3. Ld4 Kc4 4. Lb2 Kb4 5. Td4#
1. ... Kd6 2. c4 Kd7 3. c5 Kc8 4. Td3 Kb8 5. Td8#
Keywords: Miniature Collection (0070947), Miniature, Rex solus, Pawn mate, Model mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 4R3/8/1K6/3k4/8/8/2P5/6B1
Reprints: 62A Bohemian Garnets 1923
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-17 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 4R3/8/1K6/3k4/8/8/2P5/6B1
Reprints: 62A Bohemian Garnets 1923
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-17 more...
1. Te7! Kxe7 2. Sf8 Kxf8 3. d8=D# 2. ... Kd8 3. Lf6# 2. ... Kd6 3. d8=D#
Keywords: Miniature Collection (0044297), Miniature, Rex solus, Flight giving sacrifice key, Promotion in the mating move (D), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 3k3B/3P2RN/1K5N/8/8/8/8/8
Reprints: 94 Problemschach-Jahrbuch 1993 D , p. 50, 1994
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-04 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 3k3B/3P2RN/1K5N/8/8/8/8/8
Reprints: 94 Problemschach-Jahrbuch 1993 D , p. 50, 1994
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-04 more...
1. Tbd2! Kb4 2. T2d3 ... 3. T7d4#
1. ... Kb3,Kc3 2. Kb5 ... 3. T7d3#
1. ... Kb3,Kc3 2. Kb5 ... 3. T7d3#
Keywords: Miniature Collection (0044315), Aristocrat, Miniature, Rex solus (s)
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/3R4/1K6/8/2k5/8/1R6/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-06 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/3R4/1K6/8/2k5/8/1R6/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-06 more...
1. f3+! Kd4 2. Tc6 Ke5 3. T3c5+
1. ... Kf4 2. Tc6 Kg5 3. T3c5+
1. ... Kf4 2. Tc6 Kg5 3. T3c5+
1. Sd3! Kxc4 2. Sc1 Kb4 3. Td4#
1. ... Ka2 2. Ta8+
1. ... Ka2 2. Ta8+
1. Dc1! Ka2 2. Lc4#
1. ... Kb4 2. Db2#
1. ... Kb4 2. Db2#
Keywords: Miniature Collection (0308757), Aristocrat, Miniature, Rex solus, Fluchtfeldwechsel
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/1K6/1B6/8/1k6/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-13 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/1K6/1B6/8/1k6/3Q4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-13 more...
1. Sc6! Kf6 2. Dh6#
1. ... Kd7 2. f8=S#
1. ... Kd5 2. De5#
1. ... Kd7 2. f8=S#
1. ... Kd5 2. De5#
Keywords: Miniature Collection (0268244), Miniature, Flight-giving key, Rex solus, under-promotion in mating move (S), Model mate, Fluchtfeldwechsel
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1N6/5P2/1K1Nk3/8/8/8/7Q/8
Reprints: 60 Schachminiaturen Zweizüger , p. 23, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-14 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1N6/5P2/1K1Nk3/8/8/8/7Q/8
Reprints: 60 Schachminiaturen Zweizüger , p. 23, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-14 more...
1. Sd5! Kc5 2. Se3 Kd6 3. Sf1 Kc5 4. Sd2 Kd6 5. Se4#
Keywords: Miniature Collection (0071135), Miniature, Rex solus, Model mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 2B5/1K6/1NNk4/8/2P5/8/8/8
Reprints: 183 Problemschach-Jahrbuch 1994 D, p. 84, 1994
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-20 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 2B5/1K6/1NNk4/8/2P5/8/8/8
Reprints: 183 Problemschach-Jahrbuch 1994 D, p. 84, 1994
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-06-20 more...
1. Kb8! Kb5 2. Lb3
1. Th8! Kb3 2. a8=D Ka2 3. Dg8#
1. Se1! Ke5 2. Sf3+
1. ... Kg5 2. Sf3+
1. ... Kg5 2. Sf3+
a) 1. Ta8! Kb5 2. Ka7 Ka4 3. Kb6#;
b) 1. Lc4! Kc6 2. Td1 Kb6 3. Td6#
b) 1. Lc4! Kc6 2. Td1 Kb6 3. Td6#
1. Te5! Kc6 2. c4 Kd6,Kb6 3. Te6#
1. ... Kc4 2. Sd3 Kxc3 3. Tc5#
1. ... Kb6 2. c4 Kc6 3. Te6#
1. ... Kc4 2. Sd3 Kxc3 3. Tc5#
1. ... Kb6 2. c4 Kc6 3. Te6#
1. Sab3! Kc6 2. c4 Kd6 3. Te6#
1. ... Kc4 2. Sd3 Kc3 3. Tc5#
1. ... Kc4 2. Sd3 Kc3 3. Tc5#
Keywords: Miniature Collection (0323871), Miniature, Flight-giving key, Rex solus, Model mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1K6/8/8/NkN1R3/8/8/2P5/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-10 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1K6/8/8/NkN1R3/8/8/2P5/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-10 more...
1. Lb5! Kg6 2. Le8+ Kh7 3. g6# 2. ... Kxg5 3. Df4#
1. ... Kxg5 2. Le8 Kh4 3. Df4#
1. ... Kg4 2. Df4+ Kh5 3. Le8#
1. ... Kxg5 2. Le8 Kh4 3. Df4#
1. ... Kg4 2. Df4+ Kh5 3. Le8#
89 - P1129770
Jaques Fulpius
Schweizerische Schachzeitung 1971
Lösungsturnier Winterthur
(6+1) C+
#3
Jaques Fulpius
Schweizerische Schachzeitung 1971
Lösungsturnier Winterthur
(6+1) C+
#3
1. Da5! Kf2 2. De1+ Kxe1 3. Sd3#
1. ... Kh2 2. Sge2 Kh1 3. Dh5#
1. ... Kh2 2. Sge2 Kh1 3. Dh5#
Keywords: Miniature Collection (0046176), Miniature, Queen sacrifice, Rex solus, Pure mate (zweifach)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/8/6Q1/5N2/4P1N1/6P1/2K3k1
Reprints: 83 Kunstschach in der Schweiz , p. 51, 1980
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-09-21 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/8/6Q1/5N2/4P1N1/6P1/2K3k1
Reprints: 83 Kunstschach in der Schweiz , p. 51, 1980
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-09-21 more...
1. h3 Ke4 2. Kc3 Kf3 3. Ld5+ Ke2 4. Lg2 Kd1 5. Lf3#
1. La3! Ka1 2. Lb2+ Ka2 3. Sc3#
Keywords: Miniature Collection (0046280), Aristocrat, Miniature, Rex solus
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/4B3/8/1N6/8/8/k1K5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-17 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/4B3/8/1N6/8/8/k1K5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-17 more...
1. Sd3 Ke3 2. S7e5 Kd4 3. Sg6 Ke3 4. Sh4 Kd4 5. Sf5#
a) 1. Sg3! Ke3 2. Sc4+ Kd4 3. Kb3 Kd3 4. Td5#
b) 1. Kb3! Kd3 2. Te5 Kd4 3. Sf3+ Kd3 4. Te3#
c) 1. Sd2! Ke3 2. Kd1 Kd4 3. Se2+ Kd3,Ke3 4. Tf3#
d) 1. Se3! Ke4 2. Sb7 Kd4 3. Sc2+ Kc4 4. Sa5# 3. ... Ke4 4. Sd6#
b) 1. Kb3! Kd3 2. Te5 Kd4 3. Sf3+ Kd3 4. Te3#
c) 1. Sd2! Ke3 2. Kd1 Kd4 3. Se2+ Kd3,Ke3 4. Tf3#
d) 1. Se3! Ke4 2. Sb7 Kd4 3. Sc2+ Kc4 4. Sa5# 3. ... Ke4 4. Sd6#
Keywords: Miniature Collection (0072531), Aristocrat, Miniature, Rex solus, Fluchtfeldwechsel (a, b, c)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/N4R2/3k4/8/2K5/5N2
Reprints: 283 Problemschach-Jahrbuch 1995 D , p. 124, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-05-27 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/N4R2/3k4/8/2K5/5N2
Reprints: 283 Problemschach-Jahrbuch 1995 D , p. 124, 1995
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-05-27 more...
94 - P1130550
Wolfgang Alexander Bruder
2108 Rhein-Neckar-Zeitung 15/08/1992
Willy Ehmann gewidmet
(6+1) C+
#4
Wolfgang Alexander Bruder
2108 Rhein-Neckar-Zeitung 15/08/1992
Willy Ehmann gewidmet
(6+1) C+
#4
1. Sc4! Kxc4 2. Lc6 Kxb4 3. Ta7 Kc4 4. Ta4# 2. ... Kxd4 3. Te7 Kc4 4. Te4#
1. ... Ke4 2. Tf7 Kxd4 3. Lc6 Kxc4 4. Tf4# 2. ... Kd5 3. Kc3 Ke4 4. Lc6#
1. ... Ke4 2. Tf7 Kxd4 3. Lc6 Kxc4 4. Tf4# 2. ... Kd5 3. Kc3 Ke4 4. Lc6#
Keywords: Miniature Collection (0072551), Miniature, Rex solus, Fluchtfeldwechsel, Flight giving sacrifice key, Knight sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 8/3B2R1/8/3k4/1P1P4/8/2KN4/8
Reprints: 576 Problemschach-Jahrbuch 1992 D , p. 286, 1992
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-11-17 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 8/3B2R1/8/3k4/1P1P4/8/2KN4/8
Reprints: 576 Problemschach-Jahrbuch 1992 D , p. 286, 1992
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-11-17 more...
1. Tgg4! Kf3 2. Kd2 Kf2 3. Taf4#
1. ... Ke3 2. Tgf4 Ke2 3. Tae4#
1. ... Ke3 2. Tgf4 Ke2 3. Tae4#
Keywords: Miniature Collection (0046392), Aristocrat, Miniature, Rex solus
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/8/R7/8/2K1k3/6R1
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-07 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/8/8/8/R7/8/2K1k3/6R1
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-07 more...
1. Sc4! Ke4 2. Dd8 Kf4 3. Dh4#
1. ... Kxc4 2. Sb3 Kd5 3. De6#
1. ... Kxc4 2. Sb3 Kd5 3. De6#
1. Df5! Ke3 2. Sg4+
1. ... Kxc4 2. Da5 Kd4 3. Dc3#
1. ... Kxc4 2. Da5 Kd4 3. Dc3#
1. Dh2! Kf2 2. Sh4+ Ke3 3. Sf5# 2. ... Ke1 3. Shf3#
Keywords: Miniature Collection (0330207), Aristocrat, Miniature, Rex solus, Battery creation
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/3Q4/8/8/8/2KNk1N1/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-11-08 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/3Q4/8/8/8/2KNk1N1/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-11-08 more...
1. Df7! Ke3 2. Th4 Ke2 3. Te4#
1. ... Kc4 2. d6+ Kb4 3. Db3# 2. ... Kd4 3. Df4#
1. ... Ke4 2. Kc3 Ke3 3. Te5#
1. ... Kc5 2. d6 Kxd6 3. Dc7# 2. ... Kxd6 3. Dd7# 2. ... Kb4 3. Db3#
2. ... Kd4 3. Df4# 2. ... Kb6 3. Db7#
1. ... Kc4 2. d6+ Kb4 3. Db3# 2. ... Kd4 3. Df4#
1. ... Ke4 2. Kc3 Ke3 3. Te5#
1. ... Kc5 2. d6 Kxd6 3. Dc7# 2. ... Kxd6 3. Dd7# 2. ... Kb4 3. Db3#
2. ... Kd4 3. Df4# 2. ... Kb6 3. Db7#
Keywords: Miniature Collection (0046550), Miniature, Rex solus, Zugzwang-Goal, Flight-giving key
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/2P1Q3/3P3R/3k4/8/2K5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-08 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/2P1Q3/3P3R/3k4/8/2K5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-08 more...
1. Tf6! Ke5 2. Ld4+ Ke4 3. Lf3#
1. ... Kd5 2. Lf3+ Ke5 3. Ld4#
1. ... Kd5 2. Lf3+ Ke5 3. Ld4#
Keywords: Miniature Collection (0046725), Miniature, Rex solus, Model mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/1B1P4/7B/4k3/2K2R2/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-11-06 more...
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/1B1P4/7B/4k3/2K2R2/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-11-06 more...
Show statistic for complete result. Show search result faster by using ids.
https://pdb.dieschwalbe.de/search.jsp?expression=COMMENTDATE%3E%3D20220810+AND+K%3D%27Rex+solus%27+AND+NOT+S%3D%27Freie+Presse+%28Chemnitz%29%27+AND+CPLUS+
The problems of this query have been registered by the following contributors:
Gerd Wilts (2)Brian Stephenson (6)
Zuncke/Bruder (34)
Felber, Volker (58)
The first 13.0 moves are correct by Euclide 1.0, but it takes some 4 minutes, so a complete test would probably take more than a day (2014-12-09)
paul: Jacobi checked the last 16 moves (in about 20 min). (2018-05-10)
Mario Richter: I would like to label this problem as a "Massacre PG", but the current definition of that term only knows of two-sided MPGs. Perhaps we could make the same differentiation as for "Homebase"?!
Btw., wasn't "popeye" best for such massacres?
rawbats confirms complete correctness of the problem after approx. 25 minutes. (2018-05-11)
Henrik Juel: Yes, Mario, Popeye is fairly good at this type
C+ by Popeye 4.61 in 57 minutes (2018-05-11)
A.Buchanan: @Mario: yes I agree it would be good to make massacre more specific. There are 69 massacres currently, almost all 2-sided, but maybe also some series-movers (unique or non-unique) which are currently not counted? (2018-05-12)
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comment