37 problem(s) found in 2581 milliseconds (displaying 37 problem(s)). [COMMENTDATE>=20220810 AND NOT G='n#' AND A='Gruber, Hans'] [download as LaTeX]
1 - P0501209
Hilmar Ebert
Hans Gruber
Denis Blondel
12173v British Chess Magazine 1985
1. ehrende Erwähnung
(2+13) C+
h#4
Hilmar Ebert
Hans Gruber
Denis Blondel
12173v British Chess Magazine 1985
1. ehrende Erwähnung
(2+13) C+
h#4
1. Tc4 Txa2 2. Tb4 Txb2 3. Ta2 Txb1 4. Ta1 Txa1#
Keywords: Pure Round Trip (T), Tempo Move (ttt), Switchback (t), Minimal (T)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: b7/1n6/8/pp2p3/kr1pK3/rp6/pp6/Rn6
Reprints: 12173v British Chess Magazine 01/1986
Input: Gerd Wilts, 1996-06-06
Last update: A.Buchanan, 2017-03-20 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: b7/1n6/8/pp2p3/kr1pK3/rp6/pp6/Rn6
Reprints: 12173v British Chess Magazine 01/1986
Input: Gerd Wilts, 1996-06-06
Last update: A.Buchanan, 2017-03-20 more...
1. Txf6 exf7 2. Txb6 f8=S+ 3. Tg6 Se6=
Genre: Fairies
Computer test: A. Baumann: Gustav 4.2a
FEN: 4B3/p3PbpK/PP2PPr1/4p2k/4R3/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Dieter Berlin, 2024-01-22 more...
1. Kb7 Kf2 2. Kc6 Ke3 3. Kd5 fxe4#
Henrik Juel: with condition Transmuting Kings:
C+ Popeye 4.61 (2024-02-01)
A.Buchanan: What does "K+nur" mean, pls? (2024-02-02)
Henrik Juel: it means something like
K in check only
... moves like the chccking man
i.e. the definition of Transmuting King (2024-02-02)
comment
C+ Popeye 4.61 (2024-02-01)
A.Buchanan: What does "K+nur" mean, pls? (2024-02-02)
Henrik Juel: it means something like
K in check only
... moves like the chccking man
i.e. the definition of Transmuting King (2024-02-02)
comment
Keywords: Transmuting Kings, Kindergarten Problem, Minimal, Miniature
Genre: h#, Fairies
Computer test: Juel: Popeye 4.61
FEN: k7/8/8/8/4p3/5P2/6K1/8
Input: Hans Gruber, 2004-05-01
Last update: Dieter Berlin, 2024-02-03 more...
Genre: h#, Fairies
Computer test: Juel: Popeye 4.61
FEN: k7/8/8/8/4p3/5P2/6K1/8
Input: Hans Gruber, 2004-05-01
Last update: Dieter Berlin, 2024-02-03 more...
4 - P1013274
Bernd Schwarzkopf
Hans Gruber
158 feenschach 47, p. 146, 07-09/1979
(1+0)
ser-s=26/0 genau
Haaner Schach
Weißer Längstzüger
Bernd Schwarzkopf
Hans Gruber
158 feenschach 47, p. 146, 07-09/1979
(1+0)
ser-s=26/0 genau
Haaner Schach
Weißer Längstzüger
1. La5 2. Ld2 3. Lh6 4. Le3 5. La7 6. Ld4 7. Lh8 8. Le5 9. Lb8 10. Ld6 11. La3 12. Lc1 13. Lb2 14. Lc3 15. Lb4 16. Lc5 17. Lb6 18. Ld8 19. Lh4 20. Le7 21. Lg5 22. Lf4 23. Lh2 24. Lg3 25. Lf2 26. Lg1==
{DL } 9. Lh2 10. Lf4 11. Lg3 12. Lf2 13. Lg1=
{DL } 9. Lh2 10. Lf4 11. Lg3 12. Lf2 13. Lg1=
Keywords: Maximummer, Haaner Chess, Seriesmover
Genre: Fairies
FEN: 8/8/8/8/8/8/8/4B3
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2014-04-11 more...
Genre: Fairies
FEN: 8/8/8/8/8/8/8/4B3
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2014-04-11 more...
1. Db7 Ke8 2. Dg7 Kd8 3. a6 Kc8 4. a7 Kd8 5. Kf3 Kc8,Ke8 6. Ke4 Kd8 7. Kd5 Kc8,Ke8 8. Kc6 Kd8 9. Kb7 Ke8 10. Ka8 Kd8 11. Df7 Kc8 12. Dc7+ Kxc7=
Genre: Fairies
FEN: 3k4/8/8/PQ6/8/8/6K1/8
Reprints: 3188 Ideal-Mate Review 01-03/1989
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2015-06-01 more...
6 - P1013376
Hans Gruber
3470 Die Schwalbe 68 04/1981
(0+0)
Ergänze 1 Stein zu einem illegal cluster.
Wie viele Lösungen?
Kamikaze rex inklusive
Schlagschach
Hans Gruber
3470 Die Schwalbe 68 04/1981
(0+0)
Ergänze 1 Stein zu einem illegal cluster.
Wie viele Lösungen?
Kamikaze rex inklusive
Schlagschach
736.
Henrik Juel: In Losing Chess the kings are not royal
In Kamikaze RI each capture removes one white and one black man
So the empty board is legal, and any position with one man (KDTLSP) is illegal
An Illegal Cluster is an illegal position that becomes legal when you remove any one non-king
My guess would be 2x6x64 = 768 or possibly 2x5x64 = 640
Where did I go wrong? (2020-07-12)
Henrik Juel: maybe 768 - 32 = 736
where 32 is the number of ways you can put a pawn on row 1 or 8 (2022-10-13)
A.Buchanan: In an “orthodox” illegal cluster, a pawn couldn’t be on the first or last rank unless it was the only non-king unit. There’s probably no principle to cover this rather dull corner-case KPvK. Ask HG! (2022-10-14)
A.Buchanan: And in orthodoxy, do two adjacent kings constitute an illegal cluster? There are no non-king units to remove, so the condition is vacuously satisfied (2022-10-14)
Henrik Juel: On your last comment, Andrew:
Two adjacent kings do not constitute an IC. The position is illegal, and when you remove any non-king you get the same illegal position (2022-10-14)
A.Buchanan: Define that a box is SAFE if it contains no radioactive objects. So is every empty box safe? Yes! :-) (2022-10-14)
comment
In Kamikaze RI each capture removes one white and one black man
So the empty board is legal, and any position with one man (KDTLSP) is illegal
An Illegal Cluster is an illegal position that becomes legal when you remove any one non-king
My guess would be 2x6x64 = 768 or possibly 2x5x64 = 640
Where did I go wrong? (2020-07-12)
Henrik Juel: maybe 768 - 32 = 736
where 32 is the number of ways you can put a pawn on row 1 or 8 (2022-10-13)
A.Buchanan: In an “orthodox” illegal cluster, a pawn couldn’t be on the first or last rank unless it was the only non-king unit. There’s probably no principle to cover this rather dull corner-case KPvK. Ask HG! (2022-10-14)
A.Buchanan: And in orthodoxy, do two adjacent kings constitute an illegal cluster? There are no non-king units to remove, so the condition is vacuously satisfied (2022-10-14)
Henrik Juel: On your last comment, Andrew:
Two adjacent kings do not constitute an IC. The position is illegal, and when you remove any non-king you get the same illegal position (2022-10-14)
A.Buchanan: Define that a box is SAFE if it contains no radioactive objects. So is every empty box safe? Yes! :-) (2022-10-14)
comment
Keywords: Losing Chess, Kamikaze, Illegal cluster
Genre: Fairies, Retro
FEN: 8/8/8/8/8/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Kevin Begley, 2022-10-13 more...
Genre: Fairies, Retro
FEN: 8/8/8/8/8/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Kevin Begley, 2022-10-13 more...
1. a5 Kd8 2. a6 Kc8 3. a7 Kd8 4. Kf3 Kc8 5. Ke4 Kd8 6. Kd5 Kc8 7. Kc6 Kd8 8. Kb7 Ke8 9. Ka8 Kd8 10. Df7 Kc8 11. Dc7+ Kxc7=
FEN: 4k3/6Q1/8/8/P7/8/6K1/8
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2015-06-01 more...
1. Ka8 Kc8 2. a4 Kd8 3. a5 Kc8 4. a6 Kd8 5. a7 Kc8 6. Dc7+ Kxc7=
FEN: 1K1k4/5Q2/8/8/8/8/P7/8
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2015-06-01 more...
1. Kc5 e8=L 2. Kd8 bxc8=D#
Keywords: Rex Multiplex
Genre: h#, Fairies
Computer test: Jacobi v0.7.5
FEN: BQn4b/RP1kP1kN/2k4p/8/2Bp2k1/5k2/1k4N1/1N1K3N
Input: Hans Gruber, 2004-05-01
Last update: Arnold Beine, 2022-08-28 more...
Genre: h#, Fairies
Computer test: Jacobi v0.7.5
FEN: BQn4b/RP1kP1kN/2k4p/8/2Bp2k1/5k2/1k4N1/1N1K3N
Input: Hans Gruber, 2004-05-01
Last update: Arnold Beine, 2022-08-28 more...
1. Kc1 bxc6[+wBc2] 2. dxc6[+sBc7] cxb6[+wBb2] 3. cxb6[+sBb7] e1=D#
Keywords: Circe, Maximummer
Genre: Fairies
FEN: 1k6/1p6/1PP5/2PP4/8/8/3Kp3/8
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2015-06-11 more...
Genre: Fairies
FEN: 1k6/1p6/1PP5/2PP4/8/8/3Kp3/8
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2015-06-11 more...
1. ... Lh8 2. e5 Kb2 3. e4 Kc3 4. e3 Kd4 5. e2 Ke5 6. e1=D+ Kf6 7. De6+ Kg7##
Keywords: Illegal position (no wK)
Genre: h#
FEN: k7/8/8/N7/8/8/8/r6R
Input: Hans Gruber, 2004-05-01
Last update: A.Buchanan, 2023-12-11 more...
Genre: h#
FEN: k7/8/8/N7/8/8/8/r6R
Input: Hans Gruber, 2004-05-01
Last update: A.Buchanan, 2023-12-11 more...
a) 1. Ka3 2. Tc5 (2. Tb2? 3. Txb8=) 3. Tb5 Dxb5=
b) 1. Ka4 (1. Ka3? 2. Txb8=) 2. Tb5 3. Ka3 Dxb5=
b) 1. Ka4 (1. Ka3? 2. Txb8=) 2. Tb5 3. Ka3 Dxb5=
Keywords: Seriesmover, Aristocrat, Minimal, Miniature
Genre: Fairies
Computer test: Alybadix
FEN: 1q6/8/8/8/1K6/8/2R5/k7
Input: Hans Gruber, 2004-05-01
Last update: Arnold Beine, 2022-10-05 more...
Genre: Fairies
Computer test: Alybadix
FEN: 1q6/8/8/8/1K6/8/2R5/k7
Input: Hans Gruber, 2004-05-01
Last update: Arnold Beine, 2022-10-05 more...
* 1. ... GNg5,GNg7,GNb5,GNb7#
1. Kxe6 2. Kf7 3. Ke8 4. Kd8 5. Kc8 6. Kb8 7. Ka8 GNd7#
1. Kxe6 2. Kf7 3. Ke8 4. Kd8 5. Kc8 6. Kb8 7. Ka8 GNd7#
Keywords: Seriesmover
Pieces: = Gnu (GN)
Genre: Fairies
FEN: 8/8/1K1k*3N1*3N1/8/8/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2013-08-22 more...
Pieces: = Gnu (GN)
Genre: Fairies
FEN: 8/8/1K1k*3N1*3N1/8/8/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Alfred Pfeiffer, 2013-08-22 more...
15 - P1013709
Joseph Percival Ford
Erich Bartel
Hans Gruber
971 Problemkiste 10/1984
(2+2)
ser-Remis in 4 (ohne Stellungswiederholungsregel)
Joseph Percival Ford
Erich Bartel
Hans Gruber
971 Problemkiste 10/1984
(2+2)
ser-Remis in 4 (ohne Stellungswiederholungsregel)
1. Kd7 2. c4 3. c5 4. c6 and draw by 5. c7!
A.Buchanan: Baffled - what’s going on here? (2023-04-07)
shankar ram: Series Draw in 4 moves (Draw by repetition rule not applicable)! (2023-04-08)
A.Buchanan: Thanks Shankar, I could translate the stipulation. But now the penny has dropped that it means reach a drawing position, not a draw. But normally after ser-goal in n moves, it is formally Black to move. E.g. ser-# in n, or ser-= in n. But here, the rule is broken: it's White to move to sneak a 5th move in. After 4. c6 with Black to move as usual, there is 4. ... Qh3+/Qh7+. So I think it should be ser-draw in 5. I will mark it as a study as well as fairies. (2023-04-08)
comment
shankar ram: Series Draw in 4 moves (Draw by repetition rule not applicable)! (2023-04-08)
A.Buchanan: Thanks Shankar, I could translate the stipulation. But now the penny has dropped that it means reach a drawing position, not a draw. But normally after ser-goal in n moves, it is formally Black to move. E.g. ser-# in n, or ser-= in n. But here, the rule is broken: it's White to move to sneak a 5th move in. After 4. c6 with Black to move as usual, there is 4. ... Qh3+/Qh7+. So I think it should be ser-draw in 5. I will mark it as a study as well as fairies. (2023-04-08)
comment
Keywords: Draw by repetition (not), Seriesmover
Genre: Fairies, Studies
FEN: 8/8/3K4/8/8/8/2P4q/7k
Input: Hans Gruber, 2004-05-01
Last update: A.Buchanan, 2023-04-08 more...
Genre: Fairies, Studies
FEN: 8/8/3K4/8/8/8/2P4q/7k
Input: Hans Gruber, 2004-05-01
Last update: A.Buchanan, 2023-04-08 more...
1. … Kg8 2. Kc2 g4 3. Kd3 g5 4. Ke4 g6 5. Kf5 g7 6. Kg6 Kf8 7. Kh7 g8=L+ 8. Kh8 Lf7 9. Lg7+ Kg8##
17 - P1013735
Jörg Kuhlmann
Bernd Schwarzkopf
Heinz Winterberg
Achim Schöneberg
Hans Gruber
5273v Die Schwalbe 10/1985
(5+7)
H#3
Madrasi
Jörg Kuhlmann
Bernd Schwarzkopf
Heinz Winterberg
Achim Schöneberg
Hans Gruber
5273v Die Schwalbe 10/1985
(5+7)
H#3
Madrasi
1. Kf3 0-0-0!! (Königszug!) 2. Ke4 (Rückkehr) Lb6 3. Lf3 Td4#
Die Korrektur erschien II 2003.
Nachdrucke:
1) K16 König & Turm, IX 2003
2) K30 König & Turm, IX 2003
Die Korrektur erschien II 2003.
Nachdrucke:
1) K16 König & Turm, IX 2003
2) K30 König & Turm, IX 2003
Keywords: Madrasi
Genre: Fairies
FEN: 8/8/r5p1/5p1b/2NBk3/2p5/2P3p1/R3K3
Input: Hans Gruber, 2004-05-01
Genre: Fairies
FEN: 8/8/r5p1/5p1b/2NBk3/2p5/2P3p1/R3K3
Input: Hans Gruber, 2004-05-01
1. Kxb8 2. Kc7 3. Kd6 4. Ke5 5. Kf4 6. Kg3=
Anton Baumann: C+ Gustav 4.2a (2023-04-21)
Ladislav Packa: Ka7-a1 and ser-=12 C+ by Popeye v4.63 (2023-04-21)
comment
Ladislav Packa: Ka7-a1 and ser-=12 C+ by Popeye v4.63 (2023-04-21)
comment
1. Kxb8 6. Kg3=
Anton Baumann: C+ Gustav 4.2a (2023-04-21)
Ladislav Packa: More interesting would be a switchback after Kc7-g3 and ser-=10. (2023-04-21)
comment
Ladislav Packa: More interesting would be a switchback after Kc7-g3 and ser-=10. (2023-04-21)
comment
1. Ke3 Tf1 2. Td7 Tf8 3. Kd4 7. Ka8 Tf1 8. Tf7 Txf7=
1. Lc3 Tb1 2. La5+ Tb6 3. Lc3 Th6 4. Le5+ Td6 5. Ld4 Th6 6. La7 Ta6=
Keywords: Maximummer, Aristocrat
Genre: Fairies
FEN: K7/1rk5/8/8/3B4/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Erich Bartel, 2011-01-13 more...
Genre: Fairies
FEN: K7/1rk5/8/8/3B4/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Erich Bartel, 2011-01-13 more...
22 - P1013871
Pavlos N. Moutecidis
Erich Bartel
Hans Gruber
67 Variantim 01-04/1989
(2+3)
S#19
Längstzüger
Pavlos N. Moutecidis
Erich Bartel
Hans Gruber
67 Variantim 01-04/1989
(2+3)
S#19
Längstzüger
1. h4 Th2+ 2. Kg1 6. h8=L Ta2 8. Lf2 Th8 9. Kf1 Th1 10. Lg1 Th8 15. Ka6 Th1 16. La7+ Kc7 17. Lg1 Th8 18. Lh2 Txh2 19. Ka7 Ta2#
Erich Bartel: Nachdrucke:
1) 2004 s#L.n5 II 2004.---
2) L6 Problemkiste (152) IV 2004.---
3) 51106 s#L.wuw IX 2004.--- (2008-01-02)
Anton Baumann: C+ Alybadix (2023-03-29)
comment
1) 2004 s#L.n5 II 2004.---
2) L6 Problemkiste (152) IV 2004.---
3) 51106 s#L.wuw IX 2004.--- (2008-01-02)
Anton Baumann: C+ Alybadix (2023-03-29)
comment
Keywords: Maximummer, Excelsior, Minimal
Genre: Fairies
FEN: 1k6/5n2/8/8/8/8/r6P/7K
Input: Hans Gruber, 2004-05-01
Last update: Erich Bartel, 2012-10-24 more...
Genre: Fairies
FEN: 1k6/5n2/8/8/8/8/r6P/7K
Input: Hans Gruber, 2004-05-01
Last update: Erich Bartel, 2012-10-24 more...
1. Kb7 6. Kg2 7. Lg5#
Keywords: Circe, Seriesmover
Genre: Fairies
FEN: K7/8/5N1B/8/7k/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Gerd Wilts, 2004-05-01 more...
Genre: Fairies
FEN: K7/8/5N1B/8/7k/8/8/8
Input: Hans Gruber, 2004-05-01
Last update: Gerd Wilts, 2004-05-01 more...
24 - P1013947
Bernd Ellinghoven
Hans Gruber
Hans Peter Rehm
Durham Residential Weekend Tournament 1992
3. Preis
(7+12)
#2
Bernd Ellinghoven
Hans Gruber
Hans Peter Rehm
Durham Residential Weekend Tournament 1992
3. Preis
(7+12)
#2
1. Cb6! [via d8/c8] (2. Lh2/Tg6/Sb5#, da sEa7, sCa5 & sTb7 verstellt sind)
1. ... Txb6 2. Lh2# (2. Tg6?? gefesselt)
1. ... Exb6 2. Tg6# (2. Sb5?? Cb8xb5!)
1. ... Cxb6 2. Sb5# (2. Lh2?? Selbstschach!)
1. ... Sc5 = Totalparade 2. Dxc5#
Tripel-Nowotny mit zyklischer Dualvermeidung und Totalparade.
1. ... Txb6 2. Lh2# (2. Tg6?? gefesselt)
1. ... Exb6 2. Tg6# (2. Sb5?? Cb8xb5!)
1. ... Cxb6 2. Sb5# (2. Lh2?? Selbstschach!)
1. ... Sc5 = Totalparade 2. Dxc5#
Tripel-Nowotny mit zyklischer Dualvermeidung und Totalparade.
Genre: 2#
FEN: b*3b4*3B1/*1br1pp1p1/3k4/*3b6*3B/1n5p/NnQ5/6R1/6BK
Input: Hans Gruber, 2004-05-01
Last update: Gerd Wilts, 2004-05-01 more...
1. Lh8! (2. Tg7#; 1. ... Tf7 2. Exf7#)
1. ... Te7 (verstellt Eb6) 2. Dxf6#
1. ... Ee7 (verstellt Cb4) 2. Eg8#
1. ... Ce7 (verstellt Te1) 2. Td6#
Tripel-Grimshaw mit zyklischer Verstellung.
1. ... Te7 (verstellt Eb6) 2. Dxf6#
1. ... Ee7 (verstellt Cb4) 2. Eg8#
1. ... Ce7 (verstellt Te1) 2. Td6#
Tripel-Grimshaw mit zyklischer Verstellung.
Genre: 2#
FEN: Kb6/1p1R2B1/1*1b3rkp/5p1p/*1B*3b5Q/5p2/*1B7/4r3
Input: Hans Gruber, 2004-05-01
Last update: Gerd Wilts, 2004-05-01 more...
1. Sxd2+ Txg8+ 2. La8+ Tg1+ 3. Tf8+ Txf8#
27 - P1013959
Hans Peter Rehm
Hans Gruber
Bernd Ellinghoven
Oxford Residential Weekend Tournament 1993
1. Preis
(9+5)
=2
b) sS e7 nach sD e7
Madrasi
Hans Peter Rehm
Hans Gruber
Bernd Ellinghoven
Oxford Residential Weekend Tournament 1993
1. Preis
(9+5)
=2
b) sS e7 nach sD e7
Madrasi
a) 1. Lxd4! Txh7/Tf7/Txg6/Txg8 2. gxh7/gxf7/Dxg6/hxg8=S=
b) 1. Txd4! Txh7/Tf7/Txg6/Txg8 2. Th4/Tf4/Td6/Td8=
Vierfacher Pattwechsel nach Turmkreuz mit madrasispezifischen Begründungen und Wechsel von Turmschlag zu Turmlähmung.
b) 1. Txd4! Txh7/Tf7/Txg6/Txg8 2. Th4/Tf4/Td6/Td8=
Vierfacher Pattwechsel nach Turmkreuz mit madrasispezifischen Begründungen und Wechsel von Turmschlag zu Turmlähmung.
28 - P1013961
Hans Gruber
Bernd Ellinghoven
Hans Peter Rehm
Oxford Residential Weekend Tournament 1993
2. ehrende Erwähnung
(5+7) C+
#3
Symmetriecirce
Hans Gruber
Bernd Ellinghoven
Hans Peter Rehm
Oxford Residential Weekend Tournament 1993
2. ehrende Erwähnung
(5+7) C+
#3
Symmetriecirce
1. Df7! [2. Dh5#] Tdxf7 [Dc2] 2. Df2+ Txf2 [Dc7] 3. Dh7#
1. ... Tfxf7 [Dc2] 2. Dh7+ T7xh7 [Da2] 3. Df2#
1. ... Tfxf7 [Dc2] 2. Dh7+ T7xh7 [Da2] 3. Df2#
Genre: Fairies
Computer test: A. Baumann: Alybadix
FEN: 5r2/3r4/p2p4/5Qp1/K5Bk/1p5P/7P/8
Input: Hans Gruber, 2004-05-01
Last update: Dieter Berlin, 2024-01-06 more...
29 - P1013963
Hans Gruber
3171 Problemkiste 04/1993
Ein kleiner Wenigsteiner für den kleinen Timo
(2+2)
S#2
Längstzüger
Hans Gruber
3171 Problemkiste 04/1993
Ein kleiner Wenigsteiner für den kleinen Timo
(2+2)
S#2
Längstzüger
1. Tg7 Tb1 2. Ta7 Tb8#
Dieses Matt gibt es im s\#-max.-Wenigsteiner bisher noch
nicht. Es gehen wohl auch nur 2 Züge (Autor)
SCHRECKE: C+, popeye 4.89 (2023-10-06)
comment
nicht. Es gehen wohl auch nur 2 Züge (Autor)
SCHRECKE: C+, popeye 4.89 (2023-10-06)
comment
Keywords: Maximummer
Genre: Fairies
FEN: K1k5/1r6/8/8/8/8/8/6R1
Input: Hans Gruber, 2004-05-01
Last update: Erich Bartel, 2017-10-07 more...
Genre: Fairies
FEN: K1k5/1r6/8/8/8/8/8/6R1
Input: Hans Gruber, 2004-05-01
Last update: Erich Bartel, 2017-10-07 more...
30 - P1013974
Hans Gruber
Bernd Ellinghoven
Hans Peter Rehm
John M. Rice
6 feenschach 11/1993
(3+3)
#2
Symmetriecirce
Hans Gruber
Bernd Ellinghoven
Hans Peter Rehm
John M. Rice
6 feenschach 11/1993
(3+3)
#2
Symmetriecirce
1. Df4! (2. De5/Dd4#)
1. ... Se5 2. Dc4#
1. ... Sd4 2. Df5#
1. ... Kc5 2. Dd4#
1. ... c5 2. De4#
1. ... Se5 2. Dc4#
1. ... Sd4 2. Df5#
1. ... Kc5 2. Dd4#
1. ... c5 2. De4#
Genre: Fairies
FEN: 8/4K3/2p4Q/3k4/8/N4n2/8/8
Input: Hans Gruber, 2004-05-01
Last update: Gerd Wilts, 2004-05-01 more...
31 - P1013987
Bernd Ellinghoven
Hans Gruber
Hans Peter Rehm
Paisley Residential Weekend 1995
1. Preis
(7+9)
#2v
Bernd Ellinghoven
Hans Gruber
Hans Peter Rehm
Paisley Residential Weekend 1995
1. Preis
(7+9)
#2v
1. Sxg6? (gibt zwei Fluchtfelder und droht 2. De5#)
1. ... Ke6/Kd5 2. Sf4 (Rückkehr) Sxe7#, aber 1. ... Ld5!
1. Sxd3! (gibt zwei Fluchtfelder und droht 2. De5#)
1. ... Ke6/Kd5 2. Sc5/Sf4 (Rückkehr)#
Nebenspiel: 1. ... e6 2. Dc5#
Matt- und Paradenwechsel; Paisleythema.
Nachdrucke:
1) The Problemist, V 1995
1. ... Ke6/Kd5 2. Sf4 (Rückkehr) Sxe7#, aber 1. ... Ld5!
1. Sxd3! (gibt zwei Fluchtfelder und droht 2. De5#)
1. ... Ke6/Kd5 2. Sc5/Sf4 (Rückkehr)#
Nebenspiel: 1. ... e6 2. Dc5#
Matt- und Paradenwechsel; Paisleythema.
Nachdrucke:
1) The Problemist, V 1995
Genre: 2#
FEN: 1b2B3/nK2p3/2pk2pR/5p2/5N2/1bQp1P2/8/3R4
Input: Hans Gruber, 2004-05-01
Last update: Gerd Wilts, 2004-05-01 more...
32 - P1014020
Hans Peter Rehm
Bernd Ellinghoven
Hans Gruber
StrateGems 10-12/1998
1. Preis
(10+9) C+
#3
Hans Peter Rehm
Bernd Ellinghoven
Hans Gruber
StrateGems 10-12/1998
1. Preis
(10+9) C+
#3
1. Ta6! (2. Tb6+ Kxa3/Ka4 3. Ta7#)
1. ... Lxe7 2. Ofxd5+ Tf3 3. Ogxe3# (2. - Lxd5 3. Ld1#)
1. ... Txg6 2. Ofxe3+ Lf3 3. Ogxd5# (2. - Th2,Txe3 3. Ld1#)
1. ... Lxe7 2. Ofxd5+ Tf3 3. Ogxe3# (2. - Lxd5 3. Ld1#)
1. ... Txg6 2. Ofxe3+ Lf3 3. Ogxd5# (2. - Th2,Txe3 3. Ld1#)
Genre: 3#
Computer test: A. Baumann: Alybadix
FEN: 5br1/2R1P2p/6P1/R2p2*3NB/7p/Pk2p*3N1r/5P2/1K5b
Input: Hans Gruber, 2004-05-01
Last update: Dieter Berlin, 2023-12-20 more...
33 - P1014021
Hans Peter Rehm
Bernd Ellinghoven
Hans Gruber
1591 Suomen Tehtäväniekat 15/01/1999
(5+5)
H#2, 2.1;1.1
wSl, sSL = Orphan
Hans Peter Rehm
Bernd Ellinghoven
Hans Gruber
1591 Suomen Tehtäväniekat 15/01/1999
(5+5)
H#2, 2.1;1.1
wSl, sSL = Orphan
1. Ta3! (kritischer Zug!) ORh3+ 2. Lb3! (Verstellung) ORf7#
1. La2! (kritischer Zug!) ORf7+ 2. Tb3! (Verstellung) ORh3#
Kritische Züge & Verstellungen, reziproker Funktionswechsel von sT und sL, reziproker Wechsel der weißen Züge.
1. La2! (kritischer Zug!) ORf7+ 2. Tb3! (Verstellung) ORh3#
Kritische Züge & Verstellungen, reziproker Funktionswechsel von sT und sL, reziproker Wechsel der weißen Züge.
34 - P1014047
Reto Aschwanden
Günter Büsing
Bernd Ellinghoven
Hans Gruber
Thomas Maeder
Kjell Widlert
WCCC Wageningen 07-08/2001
3. Preis
Congress Quick TT
(4+5)
h#2
2.1...
Reto Aschwanden
Günter Büsing
Bernd Ellinghoven
Hans Gruber
Thomas Maeder
Kjell Widlert
WCCC Wageningen 07-08/2001
3. Preis
Congress Quick TT
(4+5)
h#2
2.1...
1) 1. Ta3 La6 2. Lb3 Sd3#
2) 1. La2 Ta6 2. Tb3 Se6#
2) 1. La2 Ta6 2. Tb3 Se6#
{ VG}: M. Dragoun und weitere.
Nachdrucke:
1) Phénix, XI 2001
SCHRECKE: C+, popeye 4.87 (2023-05-06)
comment
Nachdrucke:
1) Phénix, XI 2001
SCHRECKE: C+, popeye 4.87 (2023-05-06)
comment
Genre: h#
FEN: 8/8/4b2R/2k5/1p1pKN2/3r4/8/5B2
Reprints: Die Schwalbe 191, p. 229, 10/2001
Input: Hans Gruber, 2004-05-01
Last update: Marcin Banaszek, 2023-05-06 more...
1. Df2+? Tf3!
1. Df3+! Txf3 2. Def7+ Txf7 3. Deg7+ Txg7 4. Ddg8+ Txg8 5. Df2+ Lxf2 6. De8+ Kxe8 7. Dd8+ Kxd8 8. Dc8+ Kxc8 9. Dc7+ Kxc7#
1. Df3+! Txf3 2. Def7+ Txf7 3. Deg7+ Txg7 4. Ddg8+ Txg8 5. Df2+ Lxf2 6. De8+ Kxe8 7. Dd8+ Kxd8 8. Dc8+ Kxc8 9. Dc7+ Kxc7#
Rainer Staudte: In feenschach sollte nach 2012 eine Korrektur dieser Aufgabe erschienen sein. Wer kann diese finden? (2022-08-10)
Henrik Juel: Popeye 4.61 with 'opt non 0 1 thr 0' found no flaws (2023-06-12)
Vaclav Kotesovec: Gustav 4.2e (Lösezeit: 25 : 12 : 21 : 12,11 d, Hashtables: 350000 MB). Brute force, but with an error message "NICHT ALLE WEISSEN ZUEGE WURDEN GEPRUEFT" (Gustav has only room for 126 white moves), so not 100% C+, but C+ with high probability. (2024-03-23)
more ...
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Henrik Juel: Popeye 4.61 with 'opt non 0 1 thr 0' found no flaws (2023-06-12)
Vaclav Kotesovec: Gustav 4.2e (Lösezeit: 25 : 12 : 21 : 12,11 d, Hashtables: 350000 MB). Brute force, but with an error message "NICHT ALLE WEISSEN ZUEGE WURDEN GEPRUEFT" (Gustav has only room for 126 white moves), so not 100% C+, but C+ with high probability. (2024-03-23)
more ...
comment
Keywords: Opferminimal, Non-standard material (DDDDDDDD)
Genre: s#
Computer test: a) die letzten 7 Züge sind C+ (Volltest) b) mit der Popeye-Option "nichttr 0 1" C+ c) mit der Gustav-Option "42 U-" C+
FEN: K4k2/Q6Q/Q3Q1p1/p2QQ1Q1/Qpp1Q3/6r1/8/4b3
Input: Hans Gruber, 2004-05-01
Last update: Vaclav Kotesovec, 2024-03-23 more...
Genre: s#
Computer test: a) die letzten 7 Züge sind C+ (Volltest) b) mit der Popeye-Option "nichttr 0 1" C+ c) mit der Gustav-Option "42 U-" C+
FEN: K4k2/Q6Q/Q3Q1p1/p2QQ1Q1/Qpp1Q3/6r1/8/4b3
Input: Hans Gruber, 2004-05-01
Last update: Vaclav Kotesovec, 2024-03-23 more...
36 - P1014066
Hans Peter Rehm
Bernd Ellinghoven
Hans Gruber
I Nedjeljni Vjesnik 29/09/2002
1. Preis
(12+9) C+
#3
Hans Peter Rehm
Bernd Ellinghoven
Hans Gruber
I Nedjeljni Vjesnik 29/09/2002
1. Preis
(12+9) C+
#3
1. g7! [2. Se7+ Kf6 3. Se4#]
1. ... Te8 2. Sf6 [3. Tf3#] Kxf6 3. Se4#
1. ... cxd6 2. Se4 [3. Sxd6#] Kxe4 3. Sf6#
Reziproker Wechsel der zweiten und dritten weißen Züge - jeweils mit stillen weißen Opferzügen.
1) Problem-Forum, XII/2002
1. ... Te8 2. Sf6 [3. Tf3#] Kxf6 3. Se4#
1. ... cxd6 2. Se4 [3. Sxd6#] Kxe4 3. Sf6#
Reziproker Wechsel der zweiten und dritten weißen Züge - jeweils mit stillen weißen Opferzügen.
1) Problem-Forum, XII/2002
Genre: 3#
Computer test: A. Baumann: Gustav 4.2a
FEN: 6r1/1ppB1p2/b2Pp1Pp/1RNN1k1P/3P4/2P3R1/2p5/2B3K1
Input: Hans Gruber, 2004-05-01
Last update: Dieter Berlin, 2023-12-08 more...
37 - P1204968
Hans Gruber
Jörg Kuhlmann
205 Das Vielväterproblem 12/1989
(2+2)
Wer gewinnt?
Patrouilleschach
Hans Gruber
Jörg Kuhlmann
205 Das Vielväterproblem 12/1989
(2+2)
Wer gewinnt?
Patrouilleschach
Weiß gewinnt durch 1. b7#, denn Weiß kann am Zug sein und ist es daher auch.
Keywords: Patrol Chess, Vielväterstellung
Genre: Fairies
FEN: k1K5/p7/1P6/8/8/8/8/8
Input: Hans Gruber, 2011-10-09
Last update: Hans Gruber, 2011-10-09 more...
Genre: Fairies
FEN: k1K5/p7/1P6/8/8/8/8/8
Input: Hans Gruber, 2011-10-09
Last update: Hans Gruber, 2011-10-09 more...
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The problems of this query have been registered by the following contributors:
Gerd Wilts (1)Hans Gruber (36)
1...Rxb1 2.a1=Q Rxa1 3.b1=Q+ Rxb1 4.Ra1 Rxa1#
1...Rxb1 2.a1=Q Rxa1 3.b1=R Rxb1 4.Ra1 Rxa1#
1...Rxb1 2.a1=Q Rxa1 3.b1=B+ Rxb1 4.Ra1 Rxa1#
1...Rxb1 2.a1=Q Rxa1 3.b1=S Rxb1 4.Ra1 Rxa1# (2023-05-08)
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