24 problem(s) found in 3539 milliseconds (displaying 24 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Malcom, James' AND A='Ljubaschewski, Leonid'] [download as LaTeX]
1 - P0000111
Andrey Frolkin
Leonid Lyubashevsky
6330 Die Schwalbe 112 08/1988
4. ehrende Erwähnung
(28+0)
Färbe die Steine!
BP in 11.0
Andrey Frolkin
Leonid Lyubashevsky
6330 Die Schwalbe 112 08/1988
4. ehrende Erwähnung
(28+0)
Färbe die Steine!
BP in 11.0
1. h4 f5 2. Th3 Kf7 3. Tb3 De8 4. Tb6 axb6 5. g3 Ta3 6. Lg2 Tc3 7. Lc6 dxc6 8. dxc3 Le6 9. Dd8 Lb3 10. axb3 Dd7 11. Ta8 Dd1+
Keywords: Unique Proof Game, Colouring problem, Interchange
Genre: Retro
FEN: RN1Q1BNR/1PP1PKPP/1PP5/5P2/7P/1PP3P1/1PP1PP2/1NBQK1N1
Input: Gerd Wilts, 1995-06-03
Last update: James Malcom, 2022-02-08 more...
Genre: Retro
FEN: RN1Q1BNR/1PP1PKPP/1PP5/5P2/7P/1PP3P1/1PP1PP2/1NBQK1N1
Input: Gerd Wilts, 1995-06-03
Last update: James Malcom, 2022-02-08 more...
1. Tb4! c1=S 2. Dxf5+ Lxf5 3. c4+ Kxd4 4. Sb3+ Sxb3#
1. ... c1=L 2. Tc4 Lc2,~ 3. Sb5+ Kxc4 4. Sa3+ Lxa3#
1. ... c1=L 2. Tc4 Lc2,~ 3. Sb5+ Kxc4 4. Sa3+ Lxa3#
Keywords: under-promotion B/S
Genre: s#
FEN: 8/3Q4/2pN4/2Nk1p2/P1RP1B2/2P3p1/p1pPP1P1/rb5K
Input: Frank Müller, 2009-12-20
Last update: Marcin Banaszek, 2022-01-27 more...
Genre: s#
FEN: 8/3Q4/2pN4/2Nk1p2/P1RP1B2/2P3p1/p1pPP1P1/rb5K
Input: Frank Müller, 2009-12-20
Last update: Marcin Banaszek, 2022-01-27 more...
1. Tf6 Kh3 (1... Kh5 2. g4+ Kxg4 3. Lf3+ Kh3 4. Th6#) 2. Lf3 Kh2 3. Th6+ Kg1 4. Th1#
Keywords: Miniature Collection (0327257)
Genre: n#
FEN: 8/8/7R/6p1/4N1k1/6P1/8/K6B
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
Genre: n#
FEN: 8/8/7R/6p1/4N1k1/6P1/8/K6B
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
1. Tf8 Kh5 2. Th8+ Kg6 3. Ld7 Kf7 4. Le8#
1. ... Kh7 2. g6+ Kxg6 3. Lf5+ Kh5 4. Th8#
2. ... Kh6 3. Lf5 Kh5 4. Th8#
1. ... Kh7 2. g6+ Kxg6 3. Lf5+ Kh5 4. Th8#
2. ... Kh6 3. Lf5 Kh5 4. Th8#
1. Ld2-e3!
a1<>h1, W. Iwanow, Sem Schachmatnych akkordow (1) 12.2005 (Kudesnik, 114, 07.2008, S.11)
Rosalie Fay: 1. Le3 zz Kd5 2. Db7+ Kc4 3. Kd2 ~ 4. Kc2 ~ 5. Db3#
2. ... Kd6 3. Lb6 zz e4 4. Dc7+ Kd5 5. Dc5#
1. ... Kf5 2. Dh7+ Kg4 3. Kf2 ~ 4. Kg2 ~ 5. Dh3#
2. ... Kf6 3. Lh6 zz e4 4. Dg7+ Kf5 5. Dg5#
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Rosalie Fay: 1. Le3 zz Kd5 2. Db7+ Kc4 3. Kd2 ~ 4. Kc2 ~ 5. Db3#
2. ... Kd6 3. Lb6 zz e4 4. Dc7+ Kd5 5. Dc5#
1. ... Kf5 2. Dh7+ Kg4 3. Kf2 ~ 4. Kg2 ~ 5. Dh3#
2. ... Kf6 3. Lh6 zz e4 4. Dg7+ Kf5 5. Dg5#
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Keywords: Miniature Collection (0359622)
Genre: n#
FEN: 8/Q7/4p3/4p3/4k3/8/3BK3/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
Genre: n#
FEN: 8/Q7/4p3/4p3/4k3/8/3BK3/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
6 - P1151268
Leonid Lyubashevsky
Wladimir W. Tischtschenko
Nowa gaseta 16/05/2002
1. Ehrende Erwaähnung
(4+1)
#3
b) wTg4->h5; c) +a2=a1
Leonid Lyubashevsky
Wladimir W. Tischtschenko
Nowa gaseta 16/05/2002
1. Ehrende Erwaähnung
(4+1)
#3
b) wTg4->h5; c) +a2=a1
a) 1. Kf6 Kh8 2. h7 Kxh7 3. Th4#;
b) 1. Ke6;
c) 1. Tf4
b) 1. Ke6;
c) 1. Tf4
T12c B13 SCP
SCHRECKE: a),b)+c): C+, popeye 4.87
b) 1.Ke6! Kh8 2.h7 Kg7 3.h8D#
c) 1.Tf4! (Zugzwang)
1. ... K:h5 2.Kf5 Kh6 3.Th4#
1. ... Kh7 2.Tf8 Kh6 3.Th8# (2021-09-01)
comment
SCHRECKE: a),b)+c): C+, popeye 4.87
b) 1.Ke6! Kh8 2.h7 Kg7 3.h8D#
c) 1.Tf4! (Zugzwang)
1. ... K:h5 2.Kf5 Kh6 3.Th4#
1. ... Kh7 2.Tf8 Kh6 3.Th8# (2021-09-01)
comment
1. Sd6+
Henrik Juel: C+ Popeye 4.61, except for the mate dual 1.Sd6+ Kd3 2.Db2 c4 3.Df2 c3 4.Sb4,Sf4# (2021-09-01)
comment
comment
Keywords: Miniature Collection (0348974)
Genre: n#
FEN: 8/8/8/2pNQNK1/2k5/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2021-08-31 more...
Genre: n#
FEN: 8/8/8/2pNQNK1/2k5/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2021-08-31 more...
8 - P1260340
Leonid Lyubashevsky
Leonid Makaronez
909 Mat Plus 03/2008
(8+11) cooked
s#8
b) sSh1 nach h5
Leonid Lyubashevsky
Leonid Makaronez
909 Mat Plus 03/2008
(8+11) cooked
s#8
b) sSh1 nach h5
a) 1. Sc8 droht 2. g8=D+ Kc5 3. Df8+ Kc4 4. Dxb4+ Dxb4#
1. Sc8 c5 2. Dxd4+ cxd4 3. g8=D+ Kc5 4. Te5+ Kc6 5. Dg6+ Kd7 6. Sb6+ Kxd8 7. Dg8+ Kc7 8. Tc5+ Txc5#
b) 1. Sd6+ cxd6 2. g8=D+ d5 3. Dd3+ Kc5 4. Db5+ Kd6 5. Lc7+ Txc7 6. Dd8+ Td7 7. Dbb8+ Kc5 8. Dxb4+ Dxb4#
1. Sd6+ Kc5 2. Df5+ Le5 3. Sb7+ Kc4 4. De6+ Kd4 5. Dxe5+ Kc4 6. Sd6+ cxd6 7. De4+ Kc5 8. Dxb4+ Dxb4#
Cook: NL in a) sowie b): 1. g8=D+ Kc5 2. Sc8 [3. Df8+ Kc4 4. Dxb4 Dxb4#]
2. ... Tc4 3. Dxc4+ Kxc4 4. Dc6+ Lc5 5. Le7 nebst 6. De4+ Ld4 7. Sb6+ cxb6#
2. ... Le5 3. Dxb4+ Kc6 4. De6+ Ld6 5. Db7+ Kc5 6. Te5+ Lxe5 7. Db4+ Dxb4#
1. Sc8 c5 2. Dxd4+ cxd4 3. g8=D+ Kc5 4. Te5+ Kc6 5. Dg6+ Kd7 6. Sb6+ Kxd8 7. Dg8+ Kc7 8. Tc5+ Txc5#
b) 1. Sd6+ cxd6 2. g8=D+ d5 3. Dd3+ Kc5 4. Db5+ Kd6 5. Lc7+ Txc7 6. Dd8+ Td7 7. Dbb8+ Kc5 8. Dxb4+ Dxb4#
1. Sd6+ Kc5 2. Df5+ Le5 3. Sb7+ Kc4 4. De6+ Kd4 5. Dxe5+ Kc4 6. Sd6+ cxd6 7. De4+ Kc5 8. Dxb4+ Dxb4#
Cook: NL in a) sowie b): 1. g8=D+ Kc5 2. Sc8 [3. Df8+ Kc4 4. Dxb4 Dxb4#]
2. ... Tc4 3. Dxc4+ Kxc4 4. Dc6+ Lc5 5. Le7 nebst 6. De4+ Ld4 7. Sb6+ cxb6#
2. ... Le5 3. Dxb4+ Kc6 4. De6+ Ld6 5. Db7+ Kc5 6. Te5+ Lxe5 7. Db4+ Dxb4#
Anton Baumann: NL in a) sowie b): 1.g8=D+ Kc5 2.Sc8 [3.Df8+ Kc4 4.Dxb4 Dxb4#]
2. ... Tc4 3.Dxc4+ Kxc4 4.Dc6+ Lc5 5.Le7 nebst 6.De4+ Ld4 7.Sb6+ cxb6#
2. ... Le5 3.Dxb4+ Kc6 4.De6+ Ld6 5.Db7+ Kc5 6.Te5+ Lxe5 7.Db4+ Dxb4# (2021-03-31)
comment
2. ... Tc4 3.Dxc4+ Kxc4 4.Dc6+ Lc5 5.Le7 nebst 6.De4+ Ld4 7.Sb6+ cxb6#
2. ... Le5 3.Dxb4+ Kc6 4.De6+ Ld6 5.Db7+ Kc5 6.Te5+ Lxe5 7.Db4+ Dxb4# (2021-03-31)
comment
Genre: s#
FEN: 3B4/2p1N1P1/P7/K4N2/ppkbQ1p1/qp2R3/1p6/2r4n
Input: Frank Müller, 2013-01-20
Last update: Arnold Beine, 2021-03-31 more...
9 - P1261674
Leonid Makaronez
Leonid Lyubashevsky
858 Troll 16 25/07/2007
2. ehrende Erwähnung
(7+12) C+
#8
Leonid Makaronez
Leonid Lyubashevsky
858 Troll 16 25/07/2007
2. ehrende Erwähnung
(7+12) C+
#8
1. Sd7+! Kd5 2. Sxc5 Ke5 3. Sd7+ Kd5 4. Sb6+ Ke5 5. d4+ exd3ep 6. Sd7+ Kd5 7. Dg4 e5 8. Sb6#
2. ... Kc4 3. Dxe4+ Kb5 4. Dxb7+ Kc4 5. Kc6 ... 6. Db5#
2. ... Kc4 3. Dxe4+ Kb5 4. Dxb7+ Kc4 5. Kc6 ... 6. Db5#
Keywords: En passant
Genre: n#
FEN: 6b1/1pK3pr/1N2p1Qp/2p1k3/1P2p3/2P3P1/pn1P1p2/8
Input: Felber, Volker, 2013-02-03
Last update: James Malcom, 2021-04-10 more...
Genre: n#
FEN: 6b1/1pK3pr/1N2p1Qp/2p1k3/1P2p3/2P3P1/pn1P1p2/8
Input: Felber, Volker, 2013-02-03
Last update: James Malcom, 2021-04-10 more...
1. Dc4! Kxe4 2. d5+ Kxf5 3. Sd4+ Ke4 4. Sxc6 Kf5 5. Sd4+ Ke4 6. Sc2 Kf5! 7. Se7+ Kxe5 8. Sg6+ Kf5 9. Dc8+ Ke4 10. De6+ Kd3,Kf3 11. Dxe2+ Dxe2#
Genre: s#
FEN: 8/8/R1p1Q1N1/1P2PPpP/3PP1p1/1Pp2krp/2N1p1q1/4K3
Input: Frank Müller, 2013-06-21
Last update: Marcin Banaszek, 2021-11-17 more...
11 - P1277667
Leonid Lyubashevsky
Leonid Makaronez
(8) The Ural's Problemist 73 2013
Wladimir Sheltonoshko 70 JT
2. Lob
(9+10)
s#6
Leonid Lyubashevsky
Leonid Makaronez
(8) The Ural's Problemist 73 2013
Wladimir Sheltonoshko 70 JT
2. Lob
(9+10)
s#6
1. Sc2 droht 2. De7+ Kf5 3. Sd4+ Kg4 4. Dh4+ Lxh4#
1. ... g5 2. Ld5+ Kxd5 3. bxa8=D+ c6 4. Dd4+ Ke6 5. De5+ Kd7 6. Db7+ Lc7#
1. ... Dg5 2. Dd4+ Kf5 3. Txf3+ Df4 4. Se3+ Kg5 5. Dxf4+ Kh5 6. Dh4+ Lxh4#
1. ... g5 2. Ld5+ Kxd5 3. bxa8=D+ c6 4. Dd4+ Ke6 5. De5+ Kd7 6. Db7+ Lc7#
1. ... Dg5 2. Dd4+ Kf5 3. Txf3+ Df4 4. Se3+ Kg5 5. Dxf4+ Kh5 6. Dh4+ Lxh4#
Anton Baumann: DL minor nach 1. ... Dd1 2.De7+ Kf5 3.Sd4+ Dxd4 4.Lc2+ Dd3,De4 5.LxD+ Kg4 6.Dh4 Lxh4#
oder 2.Dh4+ Kf5 3.Sd4+ Dxd4 4.Txf3+ Df4 5.Txf4+ Ke5 6.Df6.De7+ LxD# (2023-05-05)
comment
oder 2.Dh4+ Kf5 3.Sd4+ Dxd4 4.Txf3+ Df4 5.Txf4+ Ke5 6.Df6.De7+ LxD# (2023-05-05)
comment
Genre: s#
FEN: nK1b1r2/PPp2p2/1p3Qp1/1P6/3Nk3/1BR2pB1/8/2q5
Input: Frank Müller, 2013-09-13
Last update: Frank Müller, 2013-09-13 more...
12 - P1289270
Leonid Lyubashevsky
Sergii I. Tkachenko
S0607 StrateGems (68) 10-12/2014
(9+5) C+
s#8
b) wBc6 nach a5
Leonid Lyubashevsky
Sergii I. Tkachenko
S0607 StrateGems (68) 10-12/2014
(9+5) C+
s#8
b) wBc6 nach a5
a) 1. Ta3 e4 2. Tg3 e3 3. Ld3+ Ka2 4. Da5+ Kb3 5. Lb1 Kc4 6. g8=L+ Kd4 7. Lg6 b1=D,T,L,S 8. Dc5+ Kxc5#
b) 1. Ld5 e4 2. Le5 h2,e3 3. De1+ Kc2 4. Lxe4+ Kb3 5. g8=L+ Kxa4 6. Lc6+ Ka3 7. Lxb2+ Lxb2+ 8. Dc3+ Lxc3#
7. ... Kxb2 8. Dc1+ Kxc1#
b) 1. Ld5 e4 2. Le5 h2,e3 3. De1+ Kc2 4. Lxe4+ Kb3 5. g8=L+ Kxa4 6. Lc6+ Ka3 7. Lxb2+ Lxb2+ 8. Dc3+ Lxc3#
7. ... Kxb2 8. Dc1+ Kxc1#
Genre: s#
FEN: 7K/6PP/2P5/4p3/R1B5/7p/1p1QP2B/bk6
Input: Frank Müller, 2014-10-17
Last update: Marcin Banaszek, 2020-12-27 more...
1. Lc4 droht 2. Ld3+ Kd5 3. Dxd8+ Txd8#
1. ... c1=S 2. Lg3 g5 3. Df5+ Kxd4 4. Le5+ Kc5 5. Lf6+ Kd6 6. De5+ Kd7 7. De7+ Lxe7#
1. ... c1=S 2. Lg3 g5 3. Df5+ Kxd4 4. Le5+ Kc5 5. Lf6+ Kd6 6. De5+ Kd7 7. De7+ Lxe7#
Genre: s#
FEN: nK1b1r2/pPp2p2/rp3Qpp/1P6/3NkB2/P1R2p2/B1p2P1P/7b
Input: Frank Müller, 2014-10-24
Last update: Marcin Banaszek, 2020-10-23 more...
14 - P1298999
Leonid Lyubashevsky
Sergej Tkatschenko
Wilfried Neef
15950v Die Schwalbe 267, p. 502, 06/2014
(8+7)
#12
Leonid Lyubashevsky
Sergej Tkatschenko
Wilfried Neef
15950v Die Schwalbe 267, p. 502, 06/2014
(8+7)
#12
1. Le2? patt
1. Lg2+! Kd3 2. Lxd5 Ke2 3. Lg2 d5 4. Kc2 d6 5. Kc1 Kd3 6. Lxd6 Ke2 7. Lg3 Kd3 8. Lxd5 Ke2 9. Lg2 Kd3 10. Lf1+ Ke4 11. Le2 Kd5 12. Lf3
1. Lg2+! Kd3 2. Lxd5 Ke2 3. Lg2 d5 4. Kc2 d6 5. Kc1 Kd3 6. Lxd6 Ke2 7. Lg3 Kd3 8. Lxd5 Ke2 9. Lg2 Kd3 10. Lf1+ Ke4 11. Le2 Kd5 12. Lf3
Diese erweiterte Fassung aus 12/2014 ersetzt im Informalturnier P1298996
Anton Baumann: C+ Gustav 4.2a (2022-03-23)
comment
Anton Baumann: C+ Gustav 4.2a (2022-03-23)
comment
Genre: n#
FEN: 8/3p4/3p1p2/3p1Pp1/2pPk1P1/2P3B1/3P4/2K2B2
Reprints: 15950v Die Schwalbe 270, p. 697, 12/2014
Input: Felber, Volker, 2015-03-10
Last update: Felber, Volker, 2015-03-10 more...
1. Sa6! bxa6 2. Tb3+ Ka5 3. Sxc5 e4 4. Tb8 e5 5. b3 e6 6. Sxa6 c5 7. Tab7 Kxa6 8. Ta7+ Txa7#
Keywords: Stalemate dissolution
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: KN1B4/Rpr1p3/1kp1p3/2p1p3/2P1N3/R3P3/1P6/8
Input: Frank Müller, 2015-07-03
Last update: Alfred Pfeiffer, 2020-10-15 more...
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: KN1B4/Rpr1p3/1kp1p3/2p1p3/2P1N3/R3P3/1P6/8
Input: Frank Müller, 2015-07-03
Last update: Alfred Pfeiffer, 2020-10-15 more...
Die Lösung wurde in SE nicht veröffentlicht, die Schachecke ab 01/1992 eingestellt.
1) Steinkontrolle ist mit '(6+4)' angegeben.
2) Autorenangabe 'L. A. Ljubaschewski & (SU-Saporoschje/Priasowskoje)'. Nach '&' fehlt der Name des Co-Autors.
Anton Baumann: es fehlt sBc2 - Steinkontrolle (6+4) ('Die Schwalbe' 10/1998 S.602)
Lösung: 1.Lg8! droht 2.Tf6+ Ke4 3.Sf2#
1. ... Kc4 2.Td7+ Kc3 3.Lb4#
1. ... Ke4 2.Sf2+ Kd5 3.Tc7#
1. ... Ke6 2.Tf8 Kd7 3.Sxe5#
1. ... Kc6 2.Tc7#
C+ Gustav 4.2a
PB in die Schwalbe 171A (06 1998, S.479): Lob
Co-Autor = Sergej I. Tkatschenko (2023-01-24)
comment
2) Autorenangabe 'L. A. Ljubaschewski & (SU-Saporoschje/Priasowskoje)'. Nach '&' fehlt der Name des Co-Autors.
Anton Baumann: es fehlt sBc2 - Steinkontrolle (6+4) ('Die Schwalbe' 10/1998 S.602)
Lösung: 1.Lg8! droht 2.Tf6+ Ke4 3.Sf2#
1. ... Kc4 2.Td7+ Kc3 3.Lb4#
1. ... Ke4 2.Sf2+ Kd5 3.Tc7#
1. ... Ke6 2.Tf8 Kd7 3.Sxe5#
1. ... Kc6 2.Tc7#
C+ Gustav 4.2a
PB in die Schwalbe 171A (06 1998, S.479): Lob
Co-Autor = Sergej I. Tkatschenko (2023-01-24)
comment
Keywords: no solution
Genre: 3#
FEN: 8/5R1B/KP6/2Bkp3/8/3N4/8/5n2
Input: Felber, Volker, 2016-01-13
Last update: Felber, Volker, 2016-01-13 more...
Genre: 3#
FEN: 8/5R1B/KP6/2Bkp3/8/3N4/8/5n2
Input: Felber, Volker, 2016-01-13
Last update: Felber, Volker, 2016-01-13 more...
17 - P1342164
Leonid Lyubashevsky
Sergej Tkatschenko
17002 Die Schwalbe 284, p. 94, 04/2017
(5+6)
#13
Leonid Lyubashevsky
Sergej Tkatschenko
17002 Die Schwalbe 284, p. 94, 04/2017
(5+6)
#13
1. Kg3! Ka5 2. Tb4 Ka6 3. a4 Ka5 4. a3 Ka6 5. Tb5 Ka7 6. a5 Ka6 7. a4 Ka7 8. Tb6 Ka8 9. a6 Ka7 10. a5 Ka8 11. Se6 ... 12. Sc7 ... 13. Tb7#
Anton Baumann: Duale, wenn der sK freiwillig zu früh nordwärts zieht,
also nach 3.- Ka7 oder 6.- Ka8 (2023-03-29)
comment
also nach 3.- Ka7 oder 6.- Ka8 (2023-03-29)
comment
Genre: n#
FEN: 8/7p/6pr/6Nb/k4Kp1/PR6/P7/8
Input: Felber, Volker, 2017-10-23
Last update: Felber, Volker, 2017-10-23 more...
1. Lc2! droht 2. Td3+ Ke4 3. Dd4+ Kf5 4. Tg3#
1. ... c5 2. Dd7+ Ke5 3. Tg5+ Kf6 4. Dg7#
3. ... Kf4,Kf4 4. Dd2#
3. ... Kf6 4. Dg7#
1. ... e5 2. Lb3+ Ke4 3. De3+ Kf5 4. Df3#
1. ... Ke5 2. Dc5+ Kf6 3. Tf3+ Kg7 4. Df8#
1. ... c5 2. Dd7+ Ke5 3. Tg5+ Kf6 4. Dg7#
3. ... Kf4,Kf4 4. Dd2#
3. ... Kf6 4. Dg7#
1. ... e5 2. Lb3+ Ke4 3. De3+ Kf5 4. Df3#
1. ... Ke5 2. Dc5+ Kf6 3. Tf3+ Kg7 4. Df8#
1. f2-f1=L Ld1xc2 2. Td2-d1+ Lc2xd1 3. c3-c2 Kc1-d2 4. c2-c1=L+ Kd2-e1 5. Lc1-f4 Ke1xf1 6. Lf4-h2 Ld1xf3#
Keywords: Minimal (L), under-promotion key (l), under-promotion (l), Promotions to bishops, konsekutive Umwandlungen 2 (ll), Antiphönix, Selfblock, Corner mate
Genre: h#
Computer test: Gustav 4.1c
FEN: 8/8/8/8/8/2pp1p2/2pr1p2/2KB3k
Input: Marcin Banaszek, 2021-07-16
Last update: Alfred Pfeiffer, 2022-02-02 more...
Genre: h#
Computer test: Gustav 4.1c
FEN: 8/8/8/8/8/2pp1p2/2pr1p2/2KB3k
Input: Marcin Banaszek, 2021-07-16
Last update: Alfred Pfeiffer, 2022-02-02 more...
20 - P1392949
Sergii I. Tkachenko
Leonid Lyubashevsky
H4409 The Problemist 28-1, p. 25, 01/2021
(2+9) C+
h#6
Sergii I. Tkachenko
Leonid Lyubashevsky
H4409 The Problemist 28-1, p. 25, 01/2021
(2+9) C+
h#6
1. Kb2 Kf1 2. c1=T+ Kxe2 3. c2 Kd2 4. Ka3 Kxc1 5. Ka4 Kb2 6. c1=T axb3#
VL: Schnoebelen Theme (t), hideaway maneuver (b, promotional, 2-move), hideaway (b), phoenix (t) (2022-01-23)
comment
comment
1. c8=S! e6 2. g4 Kxf3 3. Df2+ Kxe4 4. De3+ Kd5 5. Dd4+ Kc6 6. Dc5+ Kd7 7. Dd6+ Kxc8 8. De7 Lg2,L~ 9. Dxb7+ Lxb7#
1. g4? Kxf3 2. Df2+ Kxe4 3. De3+ Kd5 4. Lf7+ e6 5. Dd4+ Kc6 6. Dc5+ Kd7 7. Dd6+ Kc8 8. De7 Lg2,L~ 9. Dxb7+?? (wBc7!)
1. c8=L? e6 2. g4 Kxf3 3. Df2+ Kxe4 4. De3+ Kd5 5. Dd4+ Kc6 6. Dc5#??
1. c8=D,T? e6 2. g4 Kxf3 3. Df2+ Kxe4 4. De3+ Kd5 5. Dd4#?
1. g4? Kxf3 2. Df2+ Kxe4 3. De3+ Kd5 4. Lf7+ e6 5. Dd4+ Kc6 6. Dc5+ Kd7 7. Dd6+ Kc8 8. De7 Lg2,L~ 9. Dxb7+?? (wBc7!)
1. c8=L? e6 2. g4 Kxf3 3. Df2+ Kxe4 4. De3+ Kd5 5. Dd4+ Kc6 6. Dc5#??
1. c8=D,T? e6 2. g4 Kxf3 3. Df2+ Kxe4 4. De3+ Kd5 5. Dd4#?
Henrik Juel: Popeye 4.61 with 'opt non 0 1' found no flaws (2021-10-03)
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-10-05)
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SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-10-05)
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Genre: s#
FEN: K7/PpP1p3/1B6/4P2B/4P3/5PPp/2P3kp/4Q2b
Input: Stefan Höning, 2021-10-03
Last update: Marcin Banaszek, 2021-10-17 more...
22 - P1402177
Leonid Lyubashevsky
Leonid Makaronez
C11939 The Problemist 28-5, p. 189, 09/2021
(12+11)
#3
Leonid Lyubashevsky
Leonid Makaronez
C11939 The Problemist 28-5, p. 189, 09/2021
(12+11)
#3
1. Th8-g8!
Henrik Juel: C+ Popeye 4.61, except for some mate duals (2022-06-23)
Henrik Juel: 1.Tg8 thr. 2.Sf4+
1... Sf3 2.Se7+
1... Dxe3+ 2.Lxe3+
1... Db2 2.Se5+
1... Dxf7,Df6,Df5 2.Sf5+ (2022-06-23)
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Henrik Juel: 1.Tg8 thr. 2.Sf4+
1... Sf3 2.Se7+
1... Dxe3+ 2.Lxe3+
1... Db2 2.Se5+
1... Dxf7,Df6,Df5 2.Sf5+ (2022-06-23)
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Genre: 3#
FEN: n6R/K1p2B2/2Q3NP/3p2k1/4P1p1/p2PN1pb/5qPb/2B1R1n1
Input: Felber, Volker, 2022-06-23
Last update: Felber, Volker, 2022-06-23 more...
23 - P1407283
Sergii I. Tkachenko
Andrey Frolkin
Leonid Lyubashevsky
H1530 Problemist Ukrainy 75 01-03/2023
(8+10) C+
h#4
Sergii I. Tkachenko
Andrey Frolkin
Leonid Lyubashevsky
H1530 Problemist Ukrainy 75 01-03/2023
(8+10) C+
h#4
1. d1=T Kc3 2. b1=S+! Kc2 3. Lc3 Kxd1 4. Kd3 Lxb1#
Keywords: Discovered check, Antiphönix, Remote selfblock, konsekutive Umwandlungen 2 (ts), Schnoebelen Theme (ts), under-promotion (ts), under-promotion key
Genre: h#
FEN: 8/3p4/1p1P4/1P6/1PK1k3/1P2P3/Bp1p1Pp1/b4nrb
Input: Gunter Jordan, 2023-01-15
Last update: Gunter Jordan, 2023-01-15 more...
Genre: h#
FEN: 8/3p4/1p1P4/1P6/1PK1k3/1P2P3/Bp1p1Pp1/b4nrb
Input: Gunter Jordan, 2023-01-15
Last update: Gunter Jordan, 2023-01-15 more...
24 - P1412511
Leonid Lyubashevsky
Leonid Makaronez
C12042 The Problemist 29-1, p. 14, 01/2023
(11+11)
#3
Leonid Lyubashevsky
Leonid Makaronez
C12042 The Problemist 29-1, p. 14, 01/2023
(11+11)
#3
1. Td1!
Henrik Juel: C+ Popeye 4.61 (2023-09-25)
Henrik Juel: 1.Td1 thr. 2.Sc4+
1... Te4 2.Dd5+
1... fxe3 2.Dc3+
1... Txd6 2.Dxd6+
1..- Txe7 2.Lxe7+
1... Tf6 2.Lxf4+ (2023-09-25)
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Henrik Juel: 1.Td1 thr. 2.Sc4+
1... Te4 2.Dd5+
1... fxe3 2.Dc3+
1... Txd6 2.Dxd6+
1..- Txe7 2.Lxe7+
1... Tf6 2.Lxf4+ (2023-09-25)
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Genre: 3#
FEN: 8/K2pP3/pp1Pr1p1/b3k1BR/1r3pPP/3QN2P/b4p2/2R5
Input: Felber, Volker, 2023-09-25
Last update: Felber, Volker, 2023-09-25 more...
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The problems of this query have been registered by the following contributors:
Gerd Wilts (1)Frank Müller (7)
Felber, Volker (10)
Zuncke/Bruder (3)
Marcin Banaszek (1)
Stefan Höning (1)
Gunter Jordan (1)
The colored position is 'natural' except for wTa8, wDd8, and sDd1 (2018-12-07)
paul: The problem is Jacobi+ with this code: stipulation PG 11 forsyth RS1Q1BSR/1PP1PKPP/1PP5/5P2/7P/1PP3P1/1PP1PP2/1SBQK1S1 ColorThePieces (2021-07-06)
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