38 problem(s) found in 7797 milliseconds (displaying 38 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT K='Batteriematt horizontal' AND K='Vier Ecken'] [download as LaTeX]
1 - P0575445
Rolf Wiehagen
12978 Schach 08/1993
1. Lob, Tschernobyl-Gedenkturnier, 1990-92
(4+12) C+
h#5
Rolf Wiehagen
12978 Schach 08/1993
1. Lob, Tschernobyl-Gedenkturnier, 1990-92
(4+12) C+
h#5
1. Th8 Th1 2. Ta8 Th8 3. Ta1 Ta8 4. Tb1 Ta1 5. Sc2 Txb1#
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...
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...
1. Kg8 2. Kxh8[+sKe8] 3. Kd8 4. Kc8 5. Kb8 6. Kxa8[+sKe8] 7. Kd8 8. Kc8 9. Kb8 10. Ka7 11. Kb6 12. Kc5 13. Kc4 14. Kd3 15. Kc2 16. Kb1 17. Kxa1[+sKe8] 18. Kd8 19. Kc8 20. Kb8 21. Ka7 22. Kb6 23. Kc5 24. Kd4 25. Ke3 26. Kf2 27. Kg1 28. Kxh1[+sKe8] Th8#
Gerald Ettl: Der sK muss alle Eckfiguren abraeumen. (GE) (2009-02-10)
K?vanç Çefle: Why 17. Th8 is not mate? After 17...Kd8(or f8) 18. Txd8(or f8)[+wTa1] seems legal to me... (2022-05-13)
SCHRECKE: 17.K:a1[+sKe8] 18.Th8= (Patt) (2022-05-13)
SCHRECKE: without 18. (2022-05-13)
Kivanç Çefle: So, 18. Th8 is not a checking move? That is strange... (2022-05-13)
paul: To Kivanç Çefle: 17... Th8 is not check because the square h1 is occupied. (2022-05-14)
more ...
comment
K?vanç Çefle: Why 17. Th8 is not mate? After 17...Kd8(or f8) 18. Txd8(or f8)[+wTa1] seems legal to me... (2022-05-13)
SCHRECKE: 17.K:a1[+sKe8] 18.Th8= (Patt) (2022-05-13)
SCHRECKE: without 18. (2022-05-13)
Kivanç Çefle: So, 18. Th8 is not a checking move? That is strange... (2022-05-13)
paul: To Kivanç Çefle: 17... Th8 is not check because the square h1 is occupied. (2022-05-14)
more ...
comment
Keywords: Seriesmover, Four corners (k), Circe (Anti-), Switchback (k), Model mate
Genre: Fairies
Computer test: Popeye 4.61
FEN: N4k1N/8/P2PP2R/7P/K7/8/8/B6B
Input: Felber, Volker, 2000-01-06
Last update: Arnold Beine, 2022-09-22 more...
Genre: Fairies
Computer test: Popeye 4.61
FEN: N4k1N/8/P2PP2R/7P/K7/8/8/B6B
Input: Felber, Volker, 2000-01-06
Last update: Arnold Beine, 2022-09-22 more...
3 - P1007402
Peter Wong
8635 Die Schwalbe 149 10/1994
1. Preis Wenigsteiner 1994
4. Preis Informalturnier
(2+1)
h#4
b) wDLf7->c7
c) ferner wSc6->d7
d) ferner wSd7->d6
e) ferner wDLc7->e6: h=4
f) ferner wDLe6->a2: h=4
g) ferner wSd6->b3: h=4
h) ferner wDLa2->a5: h=4
wDL=Kontragrashüpfer
Peter Wong
8635 Die Schwalbe 149 10/1994
1. Preis Wenigsteiner 1994
4. Preis Informalturnier
(2+1)
h#4
b) wDLf7->c7
c) ferner wSc6->d7
d) ferner wSd7->d6
e) ferner wDLc7->e6: h=4
f) ferner wDLe6->a2: h=4
g) ferner wSd6->b3: h=4
h) ferner wDLa2->a5: h=4
wDL=Kontragrashüpfer
a) 1. Kc5 Se7 2. Kb6 KGb7 3. Ka7 Sc6+ 4. Ka8 KGd5#
b) 1. Ke4 KGc4 2. Kf3 Sd4+ 3. Kg2 KGe4 4. Kh1 Sf3#
c) 1. Ke6 KGe7! 2. Kf7 KGg7! 3. Kg8 Sf6+ 4. Kh8 KGe5#
d) 1. Kd4 KGf4 2. Kc3 Se4+ 3. Kb2 KGd4 4. Ka1 Sc3#
e) 1. Ke5 Sf7+ 2. Kf6 KGg6 3. Kg7 Sg5 4. Kh8 KGg4=
f) 1. Kd4 Sc4 2. Kc3 Sd2 3. Kb2 KGc2 4. Ka1 KGe2=
g) 1. Ke4 KGd5 2. Kf3 Sd4+ 3. Kg2 KGd2 4. Kh1 Se2=
h) 1. Kc6 Sc5 2. Kb6 KGc7 3. Ka7 Sd7 4. Ka8 KGe7=
b) 1. Ke4 KGc4 2. Kf3 Sd4+ 3. Kg2 KGe4 4. Kh1 Sf3#
c) 1. Ke6 KGe7! 2. Kf7 KGg7! 3. Kg8 Sf6+ 4. Kh8 KGe5#
d) 1. Kd4 KGf4 2. Kc3 Se4+ 3. Kb2 KGd4 4. Ka1 Sc3#
e) 1. Ke5 Sf7+ 2. Kf6 KGg6 3. Kg7 Sg5 4. Kh8 KGg4=
f) 1. Kd4 Sc4 2. Kc3 Sd2 3. Kb2 KGc2 4. Ka1 KGe2=
g) 1. Ke4 KGd5 2. Kf3 Sd4+ 3. Kg2 KGd2 4. Kh1 Se2=
h) 1. Kc6 Sc5 2. Kb6 KGc7 3. Ka7 Sd7 4. Ka8 KGe7=
Keywords: Aristocrat, Rex solus (s), Four corners (2x), Symmetrical end position (a-d), Echo
Pieces: = Contragrasshopper (KG)
Genre: Fairies
FEN: 8/5*3Q2/2N5/3k4/8/8/8/8
Reprints: 466 Moderne Kleinkunst , p. 350, 02/1996
Die Schwalbe 170, p. 376, 04/1998
(103) Parallel Strategy 2004
Input: Gerd Wilts, 2003-06-01
Last update: TLi, 2019-11-18 more...
Pieces: = Contragrasshopper (KG)
Genre: Fairies
FEN: 8/5*3Q2/2N5/3k4/8/8/8/8
Reprints: 466 Moderne Kleinkunst , p. 350, 02/1996
Die Schwalbe 170, p. 376, 04/1998
(103) Parallel Strategy 2004
Input: Gerd Wilts, 2003-06-01
Last update: TLi, 2019-11-18 more...
1. Dh1 ... 2. Da8#
1. ... Le4,Lf5 2. Dxh8#
1. ... 0-0 2. Dxh7#
1. ... Le4,Lf5 2. Dxh8#
1. ... 0-0 2. Dxh7#
Keywords: Aristocrat, Miniature, Four corners
Genre: 2#
Computer test: C+, popeye 4.87
FEN: 4k2r/R6b/8/4K3/8/8/8/Q7
Input: Henri Nouguier, 2004-01-11
Last update: A.Buchanan, 2021-11-26 more...
Genre: 2#
Computer test: C+, popeye 4.87
FEN: 4k2r/R6b/8/4K3/8/8/8/Q7
Input: Henri Nouguier, 2004-01-11
Last update: A.Buchanan, 2021-11-26 more...
1. Da8! dxe3 2. Tc4 dxc4 3. Dh1#
1. ... h4 2. Dh8 dxe3 3. Da1#
1. ... Sb5 2. Kxb5 ... 3. Da1#
1. ... dxe4 2. Dxe4 ... 3. Dh1#
1. ... h4 2. Dh8 dxe3 3. Da1#
1. ... Sb5 2. Kxb5 ... 3. Da1#
1. ... dxe4 2. Dxe4 ... 3. Dh1#
Keywords: Brian Stephenson Collection (15935), Four corners, Zugzwang-Goal, Knight sacrifice, Rook sacrifice, Line opening
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6Q1/n7/6P1/3p1P1p/Kp1pR1P1/1N1PN3/4P2R/4k3
Reprints: 121 Versunkene Schätze , p. 55, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-03 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6Q1/n7/6P1/3p1P1p/Kp1pR1P1/1N1PN3/4P2R/4k3
Reprints: 121 Versunkene Schätze , p. 55, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-03 more...
1. Da1-a8! droht 2. Sf2-g4+ Ke5-e4 3. Sd5-c3#, 3. Sd5-f6#
1. ... Sd4-b3,S~ 2. Da8-e8+ Ke5-d4,Kxd5 3. De8-e4#
1. ... Sd4-e6 2. Da8-h8+ Se6-g7 3. Dh8-h1 Lc4xd5 4. Dh1-a1#
1. ... Lf4-c1,Lf~ 2. Da8-e8+ Sd4-e6 3. De8xe6+ Ke5-d4,Kxd5 4. De6-e4#
1. ... Lf4-g5 2. Sf2-g4+ Ke5-e4 3. Sd5-f6+ Ke4-f4 4. Sf6-h5#
1. ... d3-d2 2. Da8-e8+ Sd4-e6 3. De8xe6+ Ke5-d4,Kxd5 4. De6-e4#
Thematurnier 1901: Verlangt war der Rundlauf der wD über alle vier Eckfelder.
1. ... Sd4-b3,S~ 2. Da8-e8+ Ke5-d4,Kxd5 3. De8-e4#
1. ... Sd4-e6 2. Da8-h8+ Se6-g7 3. Dh8-h1 Lc4xd5 4. Dh1-a1#
1. ... Lf4-c1,Lf~ 2. Da8-e8+ Sd4-e6 3. De8xe6+ Ke5-d4,Kxd5 4. De6-e4#
1. ... Lf4-g5 2. Sf2-g4+ Ke5-e4 3. Sd5-f6+ Ke4-f4 4. Sf6-h5#
1. ... d3-d2 2. Da8-e8+ Sd4-e6 3. De8xe6+ Ke5-d4,Kxd5 4. De6-e4#
Thematurnier 1901: Verlangt war der Rundlauf der wD über alle vier Eckfelder.
Keywords: Brian Stephenson Collection (28916), Four corners (wD), Pure Round Trip (D), Model mate
Genre: n#
Computer test: Popeye 4.67
FEN: 8/3B4/1K1p4/2pNk3/2bn1b2/3p4/5N2/Q7
Reprints: 2870 Leipziger Illustrirte Zeitung 01/05/1902
8 Gazette de Lausanne 06/03/1932
431 Arbeiter-Zeitung (Wien) 05/11/1933
Politiek en Cultuur 04/1937
19 Schach-Express , p. 12, 01/04/1947
406 Freie Presse (Chemnitz) 17/10/1964
85 Schach ohne Partner [Grasemann] , p. 94, 1977
1285 Szachy 03/1978
4a-1767 2345 Chess Problems 1997
247 Versunkene Schätze , p. 109, 1998
8 Schachexpress (DBSB) 12/2011
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-22 more...
Genre: n#
Computer test: Popeye 4.67
FEN: 8/3B4/1K1p4/2pNk3/2bn1b2/3p4/5N2/Q7
Reprints: 2870 Leipziger Illustrirte Zeitung 01/05/1902
8 Gazette de Lausanne 06/03/1932
431 Arbeiter-Zeitung (Wien) 05/11/1933
Politiek en Cultuur 04/1937
19 Schach-Express , p. 12, 01/04/1947
406 Freie Presse (Chemnitz) 17/10/1964
85 Schach ohne Partner [Grasemann] , p. 94, 1977
1285 Szachy 03/1978
4a-1767 2345 Chess Problems 1997
247 Versunkene Schätze , p. 109, 1998
8 Schachexpress (DBSB) 12/2011
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-22 more...
1. Da8! droht 2. Sb5+ Lxb5 3. Dxa1#
1. ... Txc1 2. Dh1 Dxh1 3. Sxe2# 2. ... Txh1 3. Tg4# 2. ... Tf4 3. Dh8#
1. ... Txc1 2. Dh1 Dxh1 3. Sxe2# 2. ... Txh1 3. Tg4# 2. ... Tf4 3. Dh8#
Keywords: Brian Stephenson Collection (33643), Bishop sacrifice, Queen sacrifice, Deflection, Knight sacrifice, Four corners
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1n1N2R1/2K2B2/b7/2p2P2/1nPk3r/2N1R1p1/3PppQ1/b1B1rq2
Reprints: 223 Versunkene Schätze , p. 99, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-13 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1n1N2R1/2K2B2/b7/2p2P2/1nPk3r/2N1R1p1/3PppQ1/b1B1rq2
Reprints: 223 Versunkene Schätze , p. 99, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-13 more...
a) 1. ... Dh1+ 2. Lh3 Th6+ 3. Kg7 Da1+ 4. Kxh6 Dh8+ 5. Txh8=
b) 1. Tf8 Df3 2. c6 exf8=S 3. Td7 Lxd7 4. Lg4 Lxg4=
b) 1. Tf8 Df3 2. c6 exf8=S 3. Td7 Lxd7 4. Lg4 Lxg4=
Keywords: Four corners
Genre: Fairies
FEN: Q2KB1rk/r1p1P3/P5R1/2p2bp1/2P2p2/8/8/8
Input: HBae, 2010-07-23
Last update: James Malcom, 2020-11-28 more...
Genre: Fairies
FEN: Q2KB1rk/r1p1P3/P5R1/2p2bp1/2P2p2/8/8/8
Input: HBae, 2010-07-23
Last update: James Malcom, 2020-11-28 more...
1. Da1+ Kb5 2. Dh8 Ka5,Ka6 3. Da8+ Kb5 4. Da1 Kc5 5. De5#
4. ... c5 5. Da4#
2. ... c5 3. De8+ Ka6,Ka5 4. Da4#
4. ... c5 5. Da4#
2. ... c5 3. De8+ Ka6,Ka5 4. Da4#
F1DK EE6
vf: a1<>h1, Frank Uhlig, 17.06.1995, Neue Osnabrücker Zeitung
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-04-26)
comment
vf: a1<>h1, Frank Uhlig, 17.06.1995, Neue Osnabrücker Zeitung
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-04-26)
comment
Keywords: Miniature Collection (0342157), Minimal, Four corners (E05), Miniature, Round Trip (D), corner to corner
Genre: n#
FEN: 8/1p6/1pp5/k7/1p6/1K6/8/7Q
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-04-26 more...
Genre: n#
FEN: 8/1p6/1pp5/k7/1p6/1K6/8/7Q
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-04-26 more...
1. Dh8! h1=D 2. Dxh1 Ka3 3. Da1#
1. Ta1? d3! 1. Th8+? Kg1 2. Ld5 f5!
1. Ld5! Kg1 2. Ta1+ Kh2 3. Kf4 ... 4. Th1#
1. ... f5 2. Ta1 d3 3. Kf4 ... 4. Th1#
1. ... d3 2. Th8+ Kg1 3. Ke3 ... Th1#
Spiel in allen vier Ecken für den Turm. Geht über die a- oder h-Linie oder über beide? Beachten Sie bitte in dieser Miniatur, dass die schwarzen Bauern manchen zu durchsichtigen Plan vereiteln können.
1. Ld5! Kg1 2. Ta1+ Kh2 3. Kf4 ... 4. Th1#
1. ... f5 2. Ta1 d3 3. Kf4 ... 4. Th1#
1. ... d3 2. Th8+ Kg1 3. Ke3 ... Th1#
Spiel in allen vier Ecken für den Turm. Geht über die a- oder h-Linie oder über beide? Beachten Sie bitte in dieser Miniatur, dass die schwarzen Bauern manchen zu durchsichtigen Plan vereiteln können.
1. Dh1! droht 2. Dh8#
1. ... Lc5 2. Dxa8#
1. ... 0-0-0 2. Db7#
1. ... Lc5 2. Dxa8#
1. ... 0-0-0 2. Db7#
Keywords: Miniature Collection (0024890), Aristocrat, Miniature, Four corners, Castling (s)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: r3k3/b5R1/8/5K2/8/8/8/Q7
Reprints: 33 Das Schachproblem , p. 22, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-05 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: r3k3/b5R1/8/5K2/8/8/8/Q7
Reprints: 33 Das Schachproblem , p. 22, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-05 more...
13 - P1161929
Klaus Peter Hoffmann
Tina Pranso
Rico Albrecht
3525 Stuttgarter Nachrichten 27/06/1998
(6+1)
#2
Klaus Peter Hoffmann
Tina Pranso
Rico Albrecht
3525 Stuttgarter Nachrichten 27/06/1998
(6+1)
#2
1. Dh8! (Zugzwang!
1. ... Kxb7 2. Da8#
1. ... Kd7 2. De8#
1. ... Kd5 2. Dh1#
1. ... Kb5 2. De8#
1. ... Kxb7 2. Da8#
1. ... Kd7 2. De8#
1. ... Kd5 2. Dh1#
1. ... Kb5 2. De8#
ST-D2DD EE6
vf: wBb6 statt wSe6, Konstantin A. Gawrilow, 07.1985, Schachmaty w SSSR (49)
Sieh dazu auch den Nachläufer P1240965
SCHRECKE: C+, popeye 4.85 (2021-04-25)
comment
vf: wBb6 statt wSe6, Konstantin A. Gawrilow, 07.1985, Schachmaty w SSSR (49)
Sieh dazu auch den Nachläufer P1240965
SCHRECKE: C+, popeye 4.85 (2021-04-25)
comment
Keywords: Miniature Collection (0025627), X flights (D2DD), Aristocrat, Four corners (E11 D), Miniature
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2021-04-25)
FEN: 8/1NB2K2/2k1N3/8/R7/8/8/Q7
Input: Felber, Volker, 2010-09-12
Last update: Erich Bartel, 2021-04-25 more...
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2021-04-25)
FEN: 8/1NB2K2/2k1N3/8/R7/8/8/Q7
Input: Felber, Volker, 2010-09-12
Last update: Erich Bartel, 2021-04-25 more...
1. Dg1 Ke8 2. Da1 droht 3. Dh8#, 2. ... Lb2 3. Da8#
1. ... c5 2. Dh1 droht 3. Da8#, 2. ... Lg2 3. Dh8#
1. ... Kc8 2. Dxb6 ... 3. Dc7#
1. ... c5 2. Dh1 droht 3. Da8#, 2. ... Lg2 3. Dh8#
1. ... Kc8 2. Dxb6 ... 3. Dc7#
Skakbladet nennt beim ND 1893 als Erscheinungsjahr.
Henrik Juel: C+ Popeye 4.61 (2022-05-25)
comment
Henrik Juel: C+ Popeye 4.61 (2022-05-25)
comment
Keywords: Four corners
Genre: 3#
Computer test: Popeye 4.61
FEN: 3k4/3p4/1ppP2P1/5p2/1P6/b6b/2K5/4Q3
Reprints: 241 Wiener Schachzeitung 03/1900
1031 Skakbladet 09/1913
102 Versunkene Schätze , p. 47, 1998
11) idee & form , p. 3652, 07/2011
Input: Frank Müller, 2011-02-26
Last update: Dieter Berlin, 2022-05-25 more...
Genre: 3#
Computer test: Popeye 4.61
FEN: 3k4/3p4/1ppP2P1/5p2/1P6/b6b/2K5/4Q3
Reprints: 241 Wiener Schachzeitung 03/1900
1031 Skakbladet 09/1913
102 Versunkene Schätze , p. 47, 1998
11) idee & form , p. 3652, 07/2011
Input: Frank Müller, 2011-02-26
Last update: Dieter Berlin, 2022-05-25 more...
1. ZEd6 DCf2 2. ZEg4 DCxg4 3. Lf6 DCxf6=
Keywords: Aristocrat, Four corners
Pieces: = Dragon (DC), = Zebra (ZE)
Genre: Fairies
Computer test: C+ Alybadix
FEN: *3n6k/8/8/8/8/8/8/b6*1N
Input: Hans Gruber, 2011-10-09
Last update: Gunter Jordan, 2022-12-01 more...
Pieces: = Dragon (DC), = Zebra (ZE)
Genre: Fairies
Computer test: C+ Alybadix
FEN: *3n6k/8/8/8/8/8/8/b6*1N
Input: Hans Gruber, 2011-10-09
Last update: Gunter Jordan, 2022-12-01 more...
16 - P1211209
Henry Tanner
8 Suomen Tehtäväniekat 01/10/2003
(2+2) C+
s#5
Zwei Lösungen
Circe
sDR=Heuschrecke
Henry Tanner
8 Suomen Tehtäväniekat 01/10/2003
(2+2) C+
s#5
Zwei Lösungen
Circe
sDR=Heuschrecke
1. De4 HExd5[+wDd1] 2. Kh7 HExe1[+wDd1] 3. Kg6 HExc1[+wDd1] 4. Dg1 HExh1[+wDd1] 5. Dh5 HExh6[+wDd1]#
1. Da2 HExa3[+wDd1] 2. Kg7 HExc1[+wDd1] 3. Kf6 HExe1[+wDd1] 4. Dc1 HExb1[+wDd1] 5. Dd6 HExe7[+wDd1]#
1. Da2 HExa3[+wDd1] 2. Kg7 HExc1[+wDd1] 3. Kf6 HExe1[+wDd1] 4. Dc1 HExb1[+wDd1] 5. Dd6 HExe7[+wDd1]#
Keywords: Circe, Aristocrat, Four corners
Pieces: = Locust (HE)
Genre: Fairies
Computer test: popeye 4.87
FEN: Q6K/8/8/8/8/8/8/*1q6*1q
Input: Hans Gruber, 2011-10-09
Last update: Alfred Pfeiffer, 2021-11-16 more...
Pieces: = Locust (HE)
Genre: Fairies
Computer test: popeye 4.87
FEN: Q6K/8/8/8/8/8/8/*1q6*1q
Input: Hans Gruber, 2011-10-09
Last update: Alfred Pfeiffer, 2021-11-16 more...
1. Dh8! h1=D! 2. Dxh1 b6 3. Da1 f5 4. Da8 fxg4 5. Dd5+ exd5#
Keywords: Alleinunterhalter, Pure Round Trip (D), Four corners
Genre: s#
FEN: Q7/1p2B3/4pp2/1Pp1k3/2K1pRP1/1PP1P1P1/3P3p/8
Input: Frank Müller, 2011-10-23
Last update: Marcin Banaszek, 2021-09-16 more...
Genre: s#
FEN: Q7/1p2B3/4pp2/1Pp1k3/2K1pRP1/1PP1P1P1/3P3p/8
Input: Frank Müller, 2011-10-23
Last update: Marcin Banaszek, 2021-09-16 more...
1. Dh1! droht 2. Dh2+
1. ... Kxe5 2. Dh8+ Kd5 3. Dxa1 e5 4. Da8#
1. ... g4 2. Dh2+ Kg5 3. Le3+
1. ... Kg4 2. Dh2
1. ... Lxe5 2. Dh3
1. ... Kxe5 2. Dh8+ Kd5 3. Dxa1 e5 4. Da8#
1. ... g4 2. Dh2+ Kg5 3. Le3+
1. ... Kg4 2. Dh2
1. ... Lxe5 2. Dh3
Keywords: Four corners
Genre: n#
FEN: Q7/3Kpp2/8/1p2Ppp1/1p3k2/3B4/5B2/b7
Reprints: 77 Das Schachproblem , p. 64, 1937
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-07-11 more...
Genre: n#
FEN: Q7/3Kpp2/8/1p2Ppp1/1p3k2/3B4/5B2/b7
Reprints: 77 Das Schachproblem , p. 64, 1937
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-07-11 more...
19 - P1234958
Wolfgang Bär
3316 Freie Presse (Chemnitz) 26/06/1992
4. ehrende Erwähnung
(9+11) C+
#3
Wolfgang Bär
3316 Freie Presse (Chemnitz) 26/06/1992
4. ehrende Erwähnung
(9+11) C+
#3
1. Dh1! droht 2. Sf6+ Txf6 3. Kxg3#
1. ... Lxe5 2. Da1 Sc3 3. Da8#
1. ... Txe5 2. Dh8 Lf7 3. Da8#
1. ... Lxe5 2. Da1 Sc3 3. Da8#
1. ... Txe5 2. Dh8 Lf7 3. Da8#
Keywords: Line opening, half-battery, black, Pinning, Four corners, Switchback (wD)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6b1/3B4/1p1Br3/1ppkPR2/np2N3/3Pp1p1/1bN3K1/Q7
Reprints: 432 Problemschach-Jahrbuch 1992 D , p. 206, 1992
Input: Felber, Volker, 2012-03-22
Last update: Dieter Berlin, 2022-11-04 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6b1/3B4/1p1Br3/1ppkPR2/np2N3/3Pp1p1/1bN3K1/Q7
Reprints: 432 Problemschach-Jahrbuch 1992 D , p. 206, 1992
Input: Felber, Volker, 2012-03-22
Last update: Dieter Berlin, 2022-11-04 more...
1. Db7? cxd2!
1. Da1? Sd5!
1. Dh8? Sc6!
1. Df3? cxd2!
1. Dh1! cxd2 2. Da1#
1. ... e4 2. Dh8#
1. ... f4 2. De4#
1. ... exd2 2. Dg1#
1. ... Sc8,S~ 2. Dd5#
1. Da1? Sd5!
1. Dh8? Sc6!
1. Df3? cxd2!
1. Dh1! cxd2 2. Da1#
1. ... e4 2. Dh8#
1. ... f4 2. De4#
1. ... exd2 2. Dg1#
1. ... Sc8,S~ 2. Dd5#
Keywords: Four corners, Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Q7/4n3/1p1PK1p1/1p2ppP1/1P1k4/2pPp3/3PP3/8
Reprints: 378 Problemschach-Jahrbuch 1993 D , p. 176, 1993
Input: Felber, Volker, 2012-03-28
Last update: Dieter Berlin, 2023-05-30 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Q7/4n3/1p1PK1p1/1p2ppP1/1P1k4/2pPp3/3PP3/8
Reprints: 378 Problemschach-Jahrbuch 1993 D , p. 176, 1993
Input: Felber, Volker, 2012-03-28
Last update: Dieter Berlin, 2023-05-30 more...
1. Da1! Lxe5 2. Dh1 Lg3 3. Dh8 c5 4. Da8#
3. ... Lxf2 4. De5#
3. ... Lxf2 4. De5#
Keywords: Four corners, Round Trip (wD), Bishop sacrifice, Deckungsverlust
Genre: n#
FEN: Q7/3pN1b1/1ppP2N1/4P1p1/3pk3/1K1p4/4pBP1/8
Reprints: 83 Problemschach-Jahrbuch 1995 D , p. 40, 1996
Input: Felber, Volker, 2013-02-21
Last update: Dieter Berlin, 2023-06-27 more...
Genre: n#
FEN: Q7/3pN1b1/1ppP2N1/4P1p1/3pk3/1K1p4/4pBP1/8
Reprints: 83 Problemschach-Jahrbuch 1995 D , p. 40, 1996
Input: Felber, Volker, 2013-02-21
Last update: Dieter Berlin, 2023-06-27 more...
22 - P1280391
Alexander Lehmkuhl
7047 Die Schwalbe 124 08/1990
Günter Glaß zum 65. Geburtstag gew.
(10+7)
s#7
a4,f2,a1=Grashüpfer
Alexander Lehmkuhl
7047 Die Schwalbe 124 08/1990
Günter Glaß zum 65. Geburtstag gew.
(10+7)
s#7
a4,f2,a1=Grashüpfer
1. Lb8! h5 2. Kf4 h6 3. Tg7 Gh8 4. Tg2 Ga8 5. Le5 Gh1 6. Tg4 hxg4 7. Gxg4+ Tf3#
Henrik Juel: Popeye 4.61 with 'opt non 0 1' found no flaws (2021-03-27)
Henrik Juel: ditto with 'non 2 1', so the problem may well be correct (2021-03-28)
Henrik Juel: Steen Christensen has tested this problem C+, both with Alybadix and his own Clib (2021-03-28)
Anton Baumann: Informalturnier 1990: Lob (2023-02-17)
comment
Henrik Juel: ditto with 'non 2 1', so the problem may well be correct (2021-03-28)
Henrik Juel: Steen Christensen has tested this problem C+, both with Alybadix and his own Clib (2021-03-28)
Anton Baumann: Informalturnier 1990: Lob (2023-02-17)
comment
Keywords: Unpinning, Line opening, Round Trip, Block, Four corners (E11 g)
Pieces: = Grasshopper (G)
Genre: Fairies
FEN: 8/7p/7p/5K2/*2Q6P/pr4B1/R1P1N*2QR1/*2q2knQ2
Input: Gunter Jordan, 2013-11-12
Last update: Rainer Staudte, 2021-03-27 more...
Pieces: = Grasshopper (G)
Genre: Fairies
FEN: 8/7p/7p/5K2/*2Q6P/pr4B1/R1P1N*2QR1/*2q2knQ2
Input: Gunter Jordan, 2013-11-12
Last update: Rainer Staudte, 2021-03-27 more...
1) 1. Kd4 Lf5 2. Kc3 Ld2+ 3. Kb2 Lc2 4. Ka1 Lc3#
2) 1. Kc5 Lf4 2. Kb6 Lxb8 3. Kb7 Ld6 4. Ka8 Lxc6#
3) 1. Ke5 Lxh6 2. Kf6 Lg5+ 3. Kg7 Le6 4. Kh8 Lf6#
4) 1. Ke4 Le3 2. Kf3 Lg4+ 3. Kg2 Lxe2 4. Kh1 Lf3#
2) 1. Kc5 Lf4 2. Kb6 Lxb8 3. Kb7 Ld6 4. Ka8 Lxc6#
3) 1. Ke5 Lxh6 2. Kf6 Lg5+ 3. Kg7 Le6 4. Kh8 Lf6#
4) 1. Ke4 Le3 2. Kf3 Lg4+ 3. Kg2 Lxe2 4. Kh1 Lf3#
Keywords: Four corners (E05)
Genre: Fairies
FEN: 1n6/p2B3p/p1p4r/3k4/2p5/8/b3q2p/2B5
Input: Erich Bartel, 2014-10-26
Last update: Erich Bartel, 2017-10-16 more...
Genre: Fairies
FEN: 1n6/p2B3p/p1p4r/3k4/2p5/8/b3q2p/2B5
Input: Erich Bartel, 2014-10-26
Last update: Erich Bartel, 2017-10-16 more...
1. Th6 Ta1 2. Lb1 Ta8 3. Sa6 Th8 4. Tg6 h4#
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).
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
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...
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...
25 - P1381604
Erich Bartel
319 Hobelspäne (3) 07/11/2020
(1+1) C+
h==4
Haaner Schach
b) sKh5->h6
c) wDa1->a8, sKh5->h3
d) ferner sKh3->h4
Erich Bartel
319 Hobelspäne (3) 07/11/2020
(1+1) C+
h==4
Haaner Schach
b) sKh5->h6
c) wDa1->a8, sKh5->h3
d) ferner sKh3->h4
a) 1. Kh5-g6 Da1-g7+ 2. Kg6-f5 Dg7-h7 3. Kf5-g5 Dh7-g8 4. Kg5-h6 Dg8-h8==
b) 1. Kh6-h7 Da1-a7+ 2. Kh7-g8 Da7-b8+ 3. Kg8-g7 Db8-b7+ 4. Kg7-h8 Db7-a8==
c) 1. Kh3-h2 Da8-a2+ 2. Kh2-g1 Da2-b1+ 3. Kg1-g2 Db1-b2+ 4. Kg2-h1 Db2-a1==
d) 1. Kh4-g3 Da8-g2+ 2. Kg3-f4 Dg2-h2 3. Kf4-g4 Dh2-g1 4. Kg4-h3 Dg1-h1==
b) 1. Kh6-h7 Da1-a7+ 2. Kh7-g8 Da7-b8+ 3. Kg8-g7 Db8-b7+ 4. Kg7-h8 Db7-a8==
c) 1. Kh3-h2 Da8-a2+ 2. Kh2-g1 Da2-b1+ 3. Kg1-g2 Db1-b2+ 4. Kg2-h1 Db2-a1==
d) 1. Kh4-g3 Da8-g2+ 2. Kg3-f4 Dg2-h2 3. Kf4-g4 Dh2-g1 4. Kg4-h3 Dg1-h1==
Alfred Pfeiffer: c) und d) sind nur Spiegelungen von b) und a) an der horizontalen Brettmitte. (2020-11-07)
comment
comment
Keywords: Four corners, Haaner Chess, Rex solus (s), Aristocrat
Genre: Fairies
FEN: 8/8/8/7k/8/8/8/Q7
Input: Erich Bartel, 2020-11-07
Last update: Alfred Pfeiffer, 2020-11-07 more...
Genre: Fairies
FEN: 8/8/8/7k/8/8/8/Q7
Input: Erich Bartel, 2020-11-07
Last update: Alfred Pfeiffer, 2020-11-07 more...
1. Da8! h1=D,T,L,S 2. Dxh1#
1. ... g5 2. De4#
1. ... La2,L~ 2. Dh8#
1. ... g5 2. De4#
1. ... La2,L~ 2. Dh8#
27 - P1389986
Sebastian Mühltaller
Großdeutscher Schachbund
Thematurnier 1935, Mehrzüger
Deutsche Schachblätter
8. Platz
(11+4)
#5
Sebastian Mühltaller
Großdeutscher Schachbund
Thematurnier 1935, Mehrzüger
Deutsche Schachblätter
8. Platz
(11+4)
#5
1. Tg8! Dh1 2. Tg7 Da8 3. Tg1 Dh8 4. Lxc4 Da1 5. Txa1#
Die sD wird durch alle vier Ecken getrieben.
Die sD wird durch alle vier Ecken getrieben.
Keywords: Round Trip (d), Four corners
Genre: n#
FEN: 8/8/4P3/kPB4p/1Rp4P/1P2P1RK/4B2P/q7
Reprints: 38 Deutsche Schachblätter 5, p. 77, 01/03/1936
Input: Dieter Berlin, 2021-05-23
Last update: Alfred Pfeiffer, 2021-08-28 more...
Genre: n#
FEN: 8/8/4P3/kPB4p/1Rp4P/1P2P1RK/4B2P/q7
Reprints: 38 Deutsche Schachblätter 5, p. 77, 01/03/1936
Input: Dieter Berlin, 2021-05-23
Last update: Alfred Pfeiffer, 2021-08-28 more...
1. Ta8! Kh6 2. Ta1 Kxh7 3. Th1+ Kg8 4. Th8#
Keywords: anticipated (P1351575), Four corners (T), Pure Round Trip (T), Alleinunterhalter (T)
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 7R/4p2N/3pP3/2p2P1k/2p3p1/2Bp2p1/1K1P2P1/8
Reprints: M72 Schach 16, p. 252, 08/1960
Input: Felber, Volker, 2021-07-11
Last update: Alfred Pfeiffer, 2021-12-29 more...
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 7R/4p2N/3pP3/2p2P1k/2p3p1/2Bp2p1/1K1P2P1/8
Reprints: M72 Schach 16, p. 252, 08/1960
Input: Felber, Volker, 2021-07-11
Last update: Alfred Pfeiffer, 2021-12-29 more...
1. Th8! Ka6 2. Th1 Kxa7 3. Ta1+ Kb8 4. Ta8#
1. ... c4 2. Th1 b5 3. Sc8 ... 4. Ta1#
1. Lb7? c4 2. Lc8 b5!
1. ... c4 2. Th1 b5 3. Sc8 ... 4. Ta1#
1. Lb7? c4 2. Lc8 b5!
Mario Richter: Datum und Quelle passen nicht zusammen ('Sahs/Shakhmaty (Riga)' gab es erst ab 1959) (2021-07-11)
more ...
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more ...
comment
Keywords: Four corners (T), Pure Round Trip (T)
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: R7/N2p4/1p1P4/k1p5/1p6/1p3B2/1P2P1K1/8
Reprints: 498 Krusta-mikla, sahs, bridzs 11/04/1936
Input: Felber, Volker, 2021-07-11
Last update: Felber, Volker, 2023-08-30 more...
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: R7/N2p4/1p1P4/k1p5/1p6/1p3B2/1P2P1K1/8
Reprints: 498 Krusta-mikla, sahs, bridzs 11/04/1936
Input: Felber, Volker, 2021-07-11
Last update: Felber, Volker, 2023-08-30 more...
1. Da1! (Zugzwang)
1. ... Ke2 2. Dd1#
1. ... Kxg2 2. Dh1#
1. ... Kg4 2. Dd1#
1. ... Ke4 2. Da8#
1. ... Ke2 2. Dd1#
1. ... Kxg2 2. Dh1#
1. ... Kg4 2. Dd1#
1. ... Ke4 2. Da8#
Duplicate Diagram: P1131268
No.29 im Problemturnier 'De Waarheid' 1967
Steingetreu vorweggenommen durch P1131268
Henrik Juel: C+ Popeye 4.61 (2022-01-08)
comment
Steingetreu vorweggenommen durch P1131268
Henrik Juel: C+ Popeye 4.61 (2022-01-08)
comment
Keywords: Four corners, anticipated (P1131268)
Genre: 2#
FEN: 7Q/8/8/7R/8/4Bkp1/2K3N1/8
Input: Mario Richter, 2022-01-08
Last update: Rainer Staudte, 2022-01-08 more...
Genre: 2#
FEN: 7Q/8/8/7R/8/4Bkp1/2K3N1/8
Input: Mario Richter, 2022-01-08
Last update: Rainer Staudte, 2022-01-08 more...
1. La3! Kxa2 2. Dh8 Kxa3 3. Da1#
1. ... bxa2 2. De4+ Ka1 3. Dh1#
1. ... bxa2 2. De4+ Ka1 3. Dh1#
Keywords: Rook sacrifice, Bishop sacrifice, Four corners
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: Q7/8/8/2K5/2P5/1p2p3/RB6/1k6
Reprints: 30 Logik und Zweckreinheit im neudeutschen , p. 26, 1928
Input: Dieter Berlin, 2022-05-29
Last update: Dieter Berlin, 2022-10-12 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: Q7/8/8/2K5/2P5/1p2p3/RB6/1k6
Reprints: 30 Logik und Zweckreinheit im neudeutschen , p. 26, 1928
Input: Dieter Berlin, 2022-05-29
Last update: Dieter Berlin, 2022-10-12 more...
1. Da8! droht 2. Sf3+ Kc1 3. Da1#
1. ... Ke1 2. Dh1+ Kd2 3. Sb3# 2. ... Kf2 3. Se4#
1. ... e1=S 2. Se4+ Kc1 3. Da1#
1. ... e1=D 2. Sb3+
1. ... c1=S 2. Da5#
1. ... c1=D 2. Da5+
1. ... Ke1 2. Dh1+ Kd2 3. Sb3# 2. ... Kf2 3. Se4#
1. ... e1=S 2. Se4+ Kc1 3. Da1#
1. ... e1=D 2. Sb3+
1. ... c1=S 2. Da5#
1. ... c1=D 2. Da5+
Keywords: Four corners
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 7Q/8/5N2/7p/3N1K2/3p4/1Ppkp3/3b4
Reprints: 129 Kunstschach in der Schweiz , p. 75, 1980
Input: Dieter Berlin, 2022-09-18
Last update: Dieter Berlin, 2022-09-18 more...
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 7Q/8/5N2/7p/3N1K2/3p4/1Ppkp3/3b4
Reprints: 129 Kunstschach in der Schweiz , p. 75, 1980
Input: Dieter Berlin, 2022-09-18
Last update: Dieter Berlin, 2022-09-18 more...
33 - P1411627
Lkhundevin Togookhuu
Jubilee Revolution October-70, Sportyn medee 1987-1988
Commendation
(6+8) C+
h#4
Lkhundevin Togookhuu
Jubilee Revolution October-70, Sportyn medee 1987-1988
Commendation
(6+8) C+
h#4
1. Ta8 Ta1 2. Th8 Ta8 3. Txh1 Th8 4. Sg2 Txh1#
check the source name
Henrik Juel: The source name is fine, except that the city of Elsinore is spelled with the danish/norwegian vowel ø:
Helsingør
The stuff in front of Helsingør Skakklub (Elsinore Chess Club) is probably:
Jubilæumsskrift 70 år (using the two remaining special vowels) (2023-08-06)
A.Buchanan: Hi Henrik no it's a different Jubilee: this is a Mongolian composer celebrating the anniversary of the October 1917 revolution. I added it to Sources, but forgot to update the problem itself. As far as the Elsinore version is concerned, I will try to add a Unicode version. It's still convenient to have an accent-free version of the name in order to facilitate search (2023-08-07)
A.Buchanan: I could easily have confused Helsingør (scene of Hamlet) with Helsinki (not scene of Hamlet). (2023-08-07)
Henrik Juel: Thanks for clearing up the source mess, Andrew
I did wonder why a mongolian composer would participate in an obscure danish tourney (2023-08-07)
more ...
comment
Henrik Juel: The source name is fine, except that the city of Elsinore is spelled with the danish/norwegian vowel ø:
Helsingør
The stuff in front of Helsingør Skakklub (Elsinore Chess Club) is probably:
Jubilæumsskrift 70 år (using the two remaining special vowels) (2023-08-06)
A.Buchanan: Hi Henrik no it's a different Jubilee: this is a Mongolian composer celebrating the anniversary of the October 1917 revolution. I added it to Sources, but forgot to update the problem itself. As far as the Elsinore version is concerned, I will try to add a Unicode version. It's still convenient to have an accent-free version of the name in order to facilitate search (2023-08-07)
A.Buchanan: I could easily have confused Helsingør (scene of Hamlet) with Helsinki (not scene of Hamlet). (2023-08-07)
Henrik Juel: Thanks for clearing up the source mess, Andrew
I did wonder why a mongolian composer would participate in an obscure danish tourney (2023-08-07)
more ...
comment
Keywords: Four corners, corner to corner (Tt), Square vacation, Selfblock, Model mate, Bahnung
Genre: h#
Computer test: M. Schreckenbach: Gustav 4.2 e
FEN: 8/1K6/1p6/1P6/2P5/3p1p2/3Ppp2/r2Rnk1B
Input: A.Buchanan, 2023-08-06
Last update: A.Buchanan, 2023-08-07 more...
Genre: h#
Computer test: M. Schreckenbach: Gustav 4.2 e
FEN: 8/1K6/1p6/1P6/2P5/3p1p2/3Ppp2/r2Rnk1B
Input: A.Buchanan, 2023-08-06
Last update: A.Buchanan, 2023-08-07 more...
1. Tc7! Da1 2. Txa1 h1=D 3. Ta8 Da1 4. Txa1 g1=D 5. Ta8 Da1 6. Txa1 f1=D 7. Ta8 Da1 8. Txa1 e1=D 9. Ta8 Da1 10. Txa1 d1=D 11. Ta8 Da1 12. Txa1 c1=D 13. Txc1 Ke8 14. Th1 Kf8 15. Th8#
Keywords: Promotion (dddddd x6), konsekutive Umwandlungen 6 (dddddd), corner to corner (Td), Switchback (T), Four corners (T), Model mate
Genre: n#
Computer test: O. Jenkner: Gustav 4.2 e
FEN: RK1k4/R7/8/2p5/4P3/1p1P4/1Ppppppp/7q
Input: James Malcom, 2023-08-10
Last update: Olaf Jenkner, 2023-08-12 more...
Genre: n#
Computer test: O. Jenkner: Gustav 4.2 e
FEN: RK1k4/R7/8/2p5/4P3/1p1P4/1Ppppppp/7q
Input: James Malcom, 2023-08-10
Last update: Olaf Jenkner, 2023-08-12 more...
1. Da8? cxd3!
1. Dh1! cxd2 2. Da1+ c3 3. Da8
1. ... cxd3 2. Sc6+ Kc4 3. De4+
1. Dh1! cxd2 2. Da1+ c3 3. Da8
1. ... cxd3 2. Sc6+ Kc4 3. De4+
Keywords: Four corners
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 7Q/4N3/3P4/1ppPp3/2pk2K1/1bpPb3/3PP3/8
Input: Dieter Berlin, 2023-10-10
Last update: Dieter Berlin, 2023-10-10 more...
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 7Q/4N3/3P4/1ppPp3/2pk2K1/1bpPb3/3PP3/8
Input: Dieter Berlin, 2023-10-10
Last update: Dieter Berlin, 2023-10-10 more...
1. Dh8! droht 2. Sc3#
1. ... e5 2. Dh1+ Kd4 3. Dxa8 e4 4. Da1#
1. ... Te5 2. Sc3+ Kd4 3. Sb5+ Ke4 4. Dh1#
1. ... e5 2. Dh1+ Kd4 3. Dxa8 e4 4. Da1#
1. ... Te5 2. Sc3+ Kd4 3. Sb5+ Ke4 4. Dh1#
Keywords: Four corners (wD), Blocknutzung
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: b4nK1/8/3Pp1p1/2p2r2/2P1k1P1/1P2p1P1/4P3/Q2N4
Reprints: 231 Schweizer Schachkompositionen 1976-1986 , p. 85, 1989
Input: Dieter Berlin, 2023-10-29
Last update: Dieter Berlin, 2023-10-29 more...
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: b4nK1/8/3Pp1p1/2p2r2/2P1k1P1/1P2p1P1/4P3/Q2N4
Reprints: 231 Schweizer Schachkompositionen 1976-1986 , p. 85, 1989
Input: Dieter Berlin, 2023-10-29
Last update: Dieter Berlin, 2023-10-29 more...
1. ... SCde6 2. Ke4 SCg6 3. Kf5 SCc7+ 4. Kg6 SCe4 5. Kh7 SCf6+ 6. Kh8 SCf7#
1. ... SCc6 2. Kd3 SCf4 3. Ke2 SCg1 4. Kf2 SCe4+ 5. Kg1 SCf3+ 6. Kh1 SCg3#
1. ... SCc4 2. Kc3 SCd5+ 3. Kc2 SC1a3 4. Kb3 SCd4+ 5. Ka2 SCc3+ 6. Ka1 SCb3#
1. ... SCf5 2. Kd5 SCf2 3. Kc5 SCfa6 4. Kb6 SCd5+ 5. Ka7 SCc6+ 6. Ka8 SCc7#
1. ... SCc6 2. Kd3 SCf4 3. Ke2 SCg1 4. Kf2 SCe4+ 5. Kg1 SCf3+ 6. Kh1 SCg3#
1. ... SCc4 2. Kc3 SCd5+ 3. Kc2 SC1a3 4. Kb3 SCd4+ 5. Ka2 SCc3+ 6. Ka1 SCb3#
1. ... SCf5 2. Kd5 SCf2 3. Kc5 SCfa6 4. Kb6 SCd5+ 5. Ka7 SCc6+ 6. Ka8 SCc7#
Published in the article by Sébastien Luce: "Le charme du Scarabée", Phénix 338/2023, p.13164-13168 with a comment: "Cinq Scarabées au minimum sont nécessaires pour mater un Roi seul. Le S15 est un nouveau quadruple écho étonnant de Václav."
Beetle (scarabée) was invented in 1970 by the French composer Roméo Bédoni. Only WinChloe is able to test such problems (not implemented in Popeye either in Alybadix).
Henrik Juel: From the Schwalbe Märchenschachlexikon
Skarabäus: Ähnlich dem geknickten Grashüpfer, nur macht der Skarabäus hinter dem Sprungbock einen 1:2-Sprung in ähnlicher Richtung wie er auf den Sprungbock hinzieht. Von a1 mit Sprungbock auf d4, erreicht er e6 und f5; von d1 mit Sprungbock auf d4, erreicht er c6 und e6. (2024-01-03)
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Beetle (scarabée) was invented in 1970 by the French composer Roméo Bédoni. Only WinChloe is able to test such problems (not implemented in Popeye either in Alybadix).
Henrik Juel: From the Schwalbe Märchenschachlexikon
Skarabäus: Ähnlich dem geknickten Grashüpfer, nur macht der Skarabäus hinter dem Sprungbock einen 1:2-Sprung in ähnlicher Richtung wie er auf den Sprungbock hinzieht. Von a1 mit Sprungbock auf d4, erreicht er e6 und f5; von d1 mit Sprungbock auf d4, erreicht er c6 und e6. (2024-01-03)
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Keywords: Aristocrat, Chameleon Echo, Four corners, just one species, Rex solus (s)
Pieces: = Scarabäus (SC)
Genre: Fairies
Computer test: WinChloe
FEN: 8/8/3*3N4/4*3N3/3k4/8/1*3N6/1*3N1*3N4
Input: Vaclav Kotesovec, 2024-01-03
Last update: Vaclav Kotesovec, 2024-01-03 more...
Pieces: = Scarabäus (SC)
Genre: Fairies
Computer test: WinChloe
FEN: 8/8/3*3N4/4*3N3/3k4/8/1*3N6/1*3N1*3N4
Input: Vaclav Kotesovec, 2024-01-03
Last update: Vaclav Kotesovec, 2024-01-03 more...
38 - P1414782
Evgeny Markov
11197 Ideal-Mate Review 79 07-09/2000
Lob
PR Eugene Albert
(6+1)
ser-h=21
Evgeny Markov
11197 Ideal-Mate Review 79 07-09/2000
Lob
PR Eugene Albert
(6+1)
ser-h=21
1. Kg2 2. Kf3 3. Kxe4 4. Kd3 5. Kc2 6. Kb1 7. Kxa1 8. Kb2 9. Kc3 10. Kd4 11. Ke5 12. Kf6 13. Kg7 14. Kxh8 15. Kg7 16. Kf6 17. Kxe6 18. Kd7 19. Kc8 20. Kb8 21. ka8 a7=
Keywords: corner to corner (k), Corner mate (-patt), Ideal stalemate, Königswanderung, Miniature, Sacrifice of white pieces, Rex solus (s), Switchback (k), Seriesmover, Four corners (k)
Genre: Fairies
FEN: 7R/8/PK2B3/8/4R3/8/8/B6k
Input: Gunter Jordan, 2024-02-04
Last update: Gunter Jordan, 2024-02-04 more...
Genre: Fairies
FEN: 7R/8/PK2B3/8/4R3/8/8/B6k
Input: Gunter Jordan, 2024-02-04
Last update: Gunter Jordan, 2024-02-04 more...
Show statistic for complete result. Show search result faster by using ids.
https://pdb.dieschwalbe.de/search.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+NOT+K%3D%27Batteriematt+horizontal%27+AND+K%3D%27Vier+Ecken%27
The problems of this query have been registered by the following contributors:
Felber, Volker (11)Gerd Wilts (1)
Henri Nouguier (1)
Brian Stephenson (3)
HBae (1)
Zuncke/Bruder (2)
Frank Müller (2)
Hans Gruber (2)
Gunter Jordan (3)
Erich Bartel (2)
Rainer Staudte (1)
Dieter Berlin (5)
Mario Richter (1)
A.Buchanan (1)
James Malcom (1)
Vaclav Kotesovec (1)
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)
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