77 problem(s) found in 1422 milliseconds (displaying 77 problem(s)). [A='Rusinek' and FIRSTNAME='Jan'] [download as LaTeX]
1. g8=D? Lxg8 2. a7 Ld5 3. a8=D Lxa8 4. b7 Se4
1. a7! La6+ 2. b7 Se4 3. g8=S+ Ke8 4. Sf6+ Sexf6 5. a8=L Se5 6. Kb8 Sc6+ 7. Kc8 Lf1 8. b8=T La6+ 9. Tb7 Se4 patt
9. ... Sa5 10. Kb8 Sc6+ 11. Kc8
9. Lb7? Se4!
8. b8=D? La6+ 9. Db7 Se4 10. Dxa6 Sd6#
8. b8=S? Se7+ 9. Kb7 Lg2+ 10. Sc6 Lxc6+ 11. Ka7 Ld7
5. a8=D? Sd5 6. Dxa6 Se7#
1. a7! La6+ 2. b7 Se4 3. g8=S+ Ke8 4. Sf6+ Sexf6 5. a8=L Se5 6. Kb8 Sc6+ 7. Kc8 Lf1 8. b8=T La6+ 9. Tb7 Se4 patt
9. ... Sa5 10. Kb8 Sc6+ 11. Kc8
9. Lb7? Se4!
8. b8=D? La6+ 9. Db7 Se4 10. Dxa6 Sd6#
8. b8=S? Se7+ 9. Kb7 Lg2+ 10. Sc6 Lxc6+ 11. Ka7 Ld7
5. a8=D? Sd5 6. Dxa6 Se7#





Keywords: Stalemate defense
Genre: Studies
FEN: 2K5/2Pnk1P1/PP6/8/2b5/2n5/8/8
Reprints: 1307 Problemista 140-144 05-09/1973
Die Schwalbe 127 02/1991
Input: Gerd Wilts, 1995-06-03
Last update: Marcin Banaszek, 2021-03-26 more...
Genre: Studies
FEN: 2K5/2Pnk1P1/PP6/8/2b5/2n5/8/8
Reprints: 1307 Problemista 140-144 05-09/1973
Die Schwalbe 127 02/1991
Input: Gerd Wilts, 1995-06-03
Last update: Marcin Banaszek, 2021-03-26 more...
2 - P0504402
Jan Rusinek
3132 Problemista 243-245 07-09/1988
Lubliniec Quick TT

(6+10) C+
h#2
b) sBd6 nach e6
c) sBd6 nach e3
Jan Rusinek
3132 Problemista 243-245 07-09/1988
Lubliniec Quick TT

(6+10) C+
h#2
b) sBd6 nach e6
c) sBd6 nach e3
a) 1. Txe4 f5 2. Te2 Se3#
b) 1. Lxf4 Se3 2. Lc7 e5#
c) 1. Lxg4 e5 2. Ld7 f5#
Der 1. Preis wurde wegen Vorgänger annulliert . (Problemista 10-12/1988)
b) 1. Lxf4 Se3 2. Lc7 e5#
c) 1. Lxg4 e5 2. Ld7 f5#





Der 1. Preis wurde wegen Vorgänger annulliert . (Problemista 10-12/1988)
Keywords: Round Trip (t,l,l), Cycle
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 2r5/2bb4/K2p4/1P6/k3PPNR/pp6/4rp2/5q2
Reprints: VIII Szachy 11/1988
Input: Torsten Linss, 1996-10-09
Last update: Marcin Banaszek, 2019-05-11 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 2r5/2bb4/K2p4/1P6/k3PPNR/pp6/4rp2/5q2
Reprints: VIII Szachy 11/1988
Input: Torsten Linss, 1996-10-09
Last update: Marcin Banaszek, 2019-05-11 more...
1) 1. Se3 Sg3 2. Sd1+ Le3#
2) 1. Sg3 Le3 2. Sh1+ Sg3#
2) 1. Sg3 Le3 2. Sh1+ Sg3#





Keywords: Fesselungsspiel (224 000 440), Tempo Move (s s)
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/8/4p3/4Kn2/R3NB1k/7r/4rP1b/5bn1
Reprints: XVII Szachy 06/1989
E6 FIDE Album 1986-1988 1995
Input: Markus Manhart, 1998-02-10
Last update: Marcin Banaszek, 2019-06-06 more...
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/8/4p3/4Kn2/R3NB1k/7r/4rP1b/5bn1
Reprints: XVII Szachy 06/1989
E6 FIDE Album 1986-1988 1995
Input: Markus Manhart, 1998-02-10
Last update: Marcin Banaszek, 2019-06-06 more...
4 - P0584301
Jan Rusinek
6388 Problemista 07-09/2000
1. Preis
Thematurnier "Sokolow Podlaski"

(4+13) C+
h#2
b) sKf4 nach c6
Jan Rusinek
6388 Problemista 07-09/2000
1. Preis
Thematurnier "Sokolow Podlaski"

(4+13) C+
h#2
b) sKf4 nach c6
a) 1. Kf3 c4 2. Sf4 Te3#
b) 1. Kd5 Te3 2. Sc6 c4#
b) 1. Kd5 Te3 2. Sc6 c4#





Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.70 (2048 KB))
FEN: 1n4b1/B1q5/3pR2b/p6n/5kp1/1KP4r/r4pp1/8
Input: hpr, 2001-08-17
Last update: Marcin Banaszek, 2017-02-22 more...
1. Sa5-b3? Tg7-c7!
1. Sg2xe3? Tb7-f7!
1. Ta4-c4! droht 2. Le2-d3+ Ke4xd3 3. Dg5xe3#, 2. ... Ke4-f3 3. Sg2-h4#
1. ... Tb7-e7 2. Sa5-b3 droht 3. Tc4xd4#, 3. Sb3-c5#
2. ... Da8-d5 3. Dg5-f4#
1. ... Tg7-e7 2. Sg2xe3 droht 3. Dg5-f4#, 3. Dg5-d5#
2. ... Lh8-e5 3. Dg5xg6#
1. Sg2xe3? Tb7-f7!
1. Ta4-c4! droht 2. Le2-d3+ Ke4xd3 3. Dg5xe3#, 2. ... Ke4-f3 3. Sg2-h4#
1. ... Tb7-e7 2. Sa5-b3 droht 3. Tc4xd4#, 3. Sb3-c5#
2. ... Da8-d5 3. Dg5-f4#
1. ... Tg7-e7 2. Sg2xe3 droht 3. Dg5-f4#, 3. Dg5-d5#
2. ... Lh8-e5 3. Dg5xg6#





Keywords: Brian Stephenson Collection (8298)
Genre: 3#
Computer test: Popeye 4.67
FEN: q3n2b/1r4r1/pP4pB/N5Q1/R2nk3/4p1p1/4B1N1/4K3
Reprints: 48 Szachy 08/1987
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2019-04-18 more...
Genre: 3#
Computer test: Popeye 4.67
FEN: q3n2b/1r4r1/pP4pB/N5Q1/R2nk3/4p1p1/4B1N1/4K3
Reprints: 48 Szachy 08/1987
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2019-04-18 more...
BS Problemid: 8375
Authors: Rusinek, Jan
Sources:
Years: 1989
Keywords: Brian Stephenson Collection (8375)
Genre: 3#
FEN: 3r2BQ/4p2K/2p5/1br3p1/3Nk1P1/b1P2R2/7B/6N1
Input: Brian Stephenson, 2004-08-12
Genre: 3#
FEN: 3r2BQ/4p2K/2p5/1br3p1/3Nk1P1/b1P2R2/7B/6N1
Input: Brian Stephenson, 2004-08-12
7 - P1041722
Jan Rusinek
5172 Problemista 07-09/1997
Wlodzimierz Suchodolski MT
1.-3. Preis

(11+14) C+
#3
Jan Rusinek
5172 Problemista 07-09/1997
Wlodzimierz Suchodolski MT
1.-3. Preis

(11+14) C+
#3
1. Lf8-g7! droht 2. Lg7xe5+ Lh2xe5 3. Dh8xe5#
1. ... f7-f6 2. Dh8-a8 ... 3. Da8-d5# 3. Se7-f5# 2. ... Lb5-c6 3. Da8-a7#
2. ... c7-c6 3. Da8-d8#
1. ... Tg6-f6 2. Sh3xg5 ... 3. Te3-e4# 2. ... Tf6-f4 3. Lg7xe5#
2. ... Lh2-f4 3. Sg5xf3#
1. ... Tg6-e6 2. Se7-f5+ Kd4-d5 3. Tc3-c5#
1. ... Sg5-e4 2. Te3-d3+ Lb5xd3 3. e2-e3#
1. ... f7-f6 2. Dh8-a8 ... 3. Da8-d5# 3. Se7-f5# 2. ... Lb5-c6 3. Da8-a7#
2. ... c7-c6 3. Da8-d8#
1. ... Tg6-f6 2. Sh3xg5 ... 3. Te3-e4# 2. ... Tf6-f4 3. Lg7xe5#
2. ... Lh2-f4 3. Sg5xf3#
1. ... Tg6-e6 2. Se7-f5+ Kd4-d5 3. Tc3-c5#
1. ... Sg5-e4 2. Te3-d3+ Lb5xd3 3. e2-e3#





Keywords: Brian Stephenson Collection (26684)
Genre: 3#
Computer test: Popeye 4.67
FEN: 5B1Q/2p1Np2/p5r1/1b2p1np/qP1k4/npR1Rp1N/1P2PP1b/2K5
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2017-01-30 more...
Genre: 3#
Computer test: Popeye 4.67
FEN: 5B1Q/2p1Np2/p5r1/1b2p1np/qP1k4/npR1Rp1N/1P2PP1b/2K5
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2017-01-30 more...
1. Sg6-e7? Tb3-f3!
1. Lb8xd6? Tg3-c3!
1. Tg5-g4! droht 2. Tg4xe4+ d5xe4 3. Dc6xe4#
1. ... Tb3-e3 2. Lb8xd6 droht 3. Ld6xe5#, 3. Dc6-c5#
2. ... Sc1-d3 3. Dc6-c3#
1. ... Tg3-d3 2. Sg6-e7 droht 3. Se7-f5#, 3. Dc6xd5#
2. ... Sg2-e3 3. Sg1-f3#
1. ... Sg2-f4 2. Sg6-e7 ... 3. Se7-f5#
1. ... Tb3xb4 2. Lb8xd6 droht 3. Ld6xe5#, 3. Dc6-c5#
2. ... Sc1-d3 3. Dc6-c3# 3. Sg1-e2#, 2. ... Tg3-c3 3. Dc6xc3#
1. ... Tb3-d3 2. Lb8xd6 droht 3. Ld6xe5#, 3. Dc6-c5#
1. ... Tg3-e3 2. Sg6-e7 droht 3. Se7-f5#, 3. Dc6xd5#
1. ... Tg3xg4 2. Lc2xb3 droht 3. Dc6xd5#, 3. Dc6-c3#
1. Lb8xd6? Tg3-c3!
1. Tg5-g4! droht 2. Tg4xe4+ d5xe4 3. Dc6xe4#
1. ... Tb3-e3 2. Lb8xd6 droht 3. Ld6xe5#, 3. Dc6-c5#
2. ... Sc1-d3 3. Dc6-c3#
1. ... Tg3-d3 2. Sg6-e7 droht 3. Se7-f5#, 3. Dc6xd5#
2. ... Sg2-e3 3. Sg1-f3#
1. ... Sg2-f4 2. Sg6-e7 ... 3. Se7-f5#
1. ... Tb3xb4 2. Lb8xd6 droht 3. Ld6xe5#, 3. Dc6-c5#
2. ... Sc1-d3 3. Dc6-c3# 3. Sg1-e2#, 2. ... Tg3-c3 3. Dc6xc3#
1. ... Tb3-d3 2. Lb8xd6 droht 3. Ld6xe5#, 3. Dc6-c5#
1. ... Tg3-e3 2. Sg6-e7 droht 3. Se7-f5#, 3. Dc6xd5#
1. ... Tg3xg4 2. Lc2xb3 droht 3. Dc6xd5#, 3. Dc6-c3#





Keywords: Brian Stephenson Collection (28859)
Genre: 3#
Computer test: Popeye 4.67
FEN: 1B2K3/p7/1PQp2N1/3pp1R1/1P1kp2P/1r4r1/b1BP2nb/2n3N1
Reprints: IV Szachy 05/1990
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2019-06-10 more...
Genre: 3#
Computer test: Popeye 4.67
FEN: 1B2K3/p7/1PQp2N1/3pp1R1/1P1kp2P/1r4r1/b1BP2nb/2n3N1
Reprints: IV Szachy 05/1990
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2019-06-10 more...
BS Problemid: 38773
Authors: Rusinek, Jan
Sources:
Years: 1987
Keywords: Brian Stephenson Collection (38773)
Genre: 3#
FEN: 1r5b/2r4b/5B2/3p3n/N4p2/N3pP1p/2p1R2P/2k1KQ1R
Input: Brian Stephenson, 2004-08-12
Genre: 3#
FEN: 1r5b/2r4b/5B2/3p3n/N4p2/N3pP1p/2p1R2P/2k1KQ1R
Input: Brian Stephenson, 2004-08-12
1) 1. Sc3 Dxf5+ 2. Kd4 Td1#
2) 1. Sc4 Dxg4+ 2. Kd3 0-0-0#
2) 1. Sc4 Dxg4+ 2. Kd3 0-0-0#





Genre: h#
Computer test: (Popeye WINDOWS-32Bit V4.05 (1688952 KB))
FEN: 6bb/3q1p2/2P2pQ1/nB3p1r/n3k1pr/4p3/1B6/R3K3
Input: hpr, 2007-01-10
Last update: hpr, 2007-01-10 more...
1. Sf4 droht 2. Dc7+ Sxc7 3. Sd5+ Sxd5#
1. Sf4 Lxf4 2. Sg3! [3. Dxd6+ Lxd6#] Lg5,Lh6 3. Lxd4+ Txd4#
1. Sf4 Txf4 2. Sh4! [3. Lxd4+ Txd4#] Tf1,Tf2,Tf3 3. Dxd6+ Lxd6#
1. Sf4 Lxf4 2. Sg3! [3. Dxd6+ Lxd6#] Lg5,Lh6 3. Lxd4+ Txd4#
1. Sf4 Txf4 2. Sh4! [3. Lxd4+ Txd4#] Tf1,Tf2,Tf3 3. Dxd6+ Lxd6#





Keywords: 8th WCCT theme, Pseudo-Le Grand theme, Umnov
Genre: s#
FEN: n3B2B/R3Q3/1k1pP2P/1p3N2/1K1p3r/RPpPp1b1/4N3/2rn4
Input: Frank Müller, 2009-10-12
Last update: Frank Müller, 2009-10-12 more...
Genre: s#
FEN: n3B2B/R3Q3/1k1pP2P/1p3N2/1K1p3r/RPpPp1b1/4N3/2rn4
Input: Frank Müller, 2009-10-12
Last update: Frank Müller, 2009-10-12 more...
7. -8. Platz in der Polnischen Meisterschaft 1992-94
1. Lf2 droht 2. g4+ Kf4 3. Le3+ Sxe3#
1. Lf2 Lc5 2. De4+ (2. e4+?) dxe4 3. Se3+ (3. Sd4+?) Sxe3#
1. Lf2 Se5 2. e4+ (2. De4+?) dxe4 3. Sd4+ (3. Se3+) Sxd4#
1. Lf2 g5 2. Dh7+ Kg4 3. Se3+ Sxe3#
1. Lf2 Te8 2. Df4+ Ke6 3. Sd4+ Sxd4#
1. Lf2 droht 2. g4+ Kf4 3. Le3+ Sxe3#
1. Lf2 Lc5 2. De4+ (2. e4+?) dxe4 3. Se3+ (3. Sd4+?) Sxe3#
1. Lf2 Se5 2. e4+ (2. De4+?) dxe4 3. Sd4+ (3. Se3+) Sxd4#
1. Lf2 g5 2. Dh7+ Kg4 3. Se3+ Sxe3#
1. Lf2 Te8 2. Df4+ Ke6 3. Sd4+ Sxd4#





Keywords: Dual avoidance, Entfesselung, indirekte (s)
Genre: s#
FEN: r3R3/3n1p2/P2P1pp1/1R1p1k2/qbN4Q/1bp1BNP1/2npP3/rB1K4
Input: Frank Müller, 2010-07-03
Last update: Frank Müller, 2010-07-03 more...
Genre: s#
FEN: r3R3/3n1p2/P2P1pp1/1R1p1k2/qbN4Q/1bp1BNP1/2npP3/rB1K4
Input: Frank Müller, 2010-07-03
Last update: Frank Müller, 2010-07-03 more...
1. Lf7! droht 2. Sd1+ Sd4 3. Lxd4+ Txd4#
1. ... fxg4 2. De2+ Kf5 3. De6+ Txe6#
1. ... Sxg3 2. Te3+ Kf4 3. Sd5+ Txd5#
1. ... Sxf6,Lxf6 2. Sc4+ Ke4 3. Sd2+ Txd2#
1. ... Sd4 2. Sc4+ bxc4 3. Lxd4+ Txd4#
1. ... Dxf7,Lxf7 2. Sd3+ Ke6 3. Da2+ Td5#
1. ... fxg4 2. De2+ Kf5 3. De6+ Txe6#
1. ... Sxg3 2. Te3+ Kf4 3. Sd5+ Txd5#
1. ... Sxf6,Lxf6 2. Sc4+ Ke4 3. Sd2+ Txd2#
1. ... Sd4 2. Sc4+ bxc4 3. Lxd4+ Txd4#
1. ... Dxf7,Lxf7 2. Sd3+ Ke6 3. Da2+ Td5#





Keywords: Inversion of motives
Genre: s#
FEN: 3r1qb1/1p2b3/pPnr1NR1/ppKBkp1n/P5P1/R5P1/1N5Q/B7
Reprints: 6784 Problemista 07-09/2001
Input: Frank Müller, 2010-07-04
Last update: Marcin Banaszek, 2018-02-02 more...
Genre: s#
FEN: 3r1qb1/1p2b3/pPnr1NR1/ppKBkp1n/P5P1/R5P1/1N5Q/B7
Reprints: 6784 Problemista 07-09/2001
Input: Frank Müller, 2010-07-04
Last update: Marcin Banaszek, 2018-02-02 more...
14 - P1181124
Jan Rusinek
697 Rozmaitosci szachowe 28/06/2005
Turnier Legnica 2005
4. Preis

(9+15) C+
s#2
Jan Rusinek
697 Rozmaitosci szachowe 28/06/2005
Turnier Legnica 2005
4. Preis

(9+15) C+
s#2
1. Sb6! droht 2. Sxc4+ Sxc4#
1. ... Lf3 2. Txg5+ Dxg5#
1. ... Lf5 2. Dxf6+ Kxf6#
1. ... Ld5 2. Lxd4+ cxd4#
1. ... Lf3 2. Txg5+ Dxg5#
1. ... Lf5 2. Dxf6+ Kxf6#
1. ... Ld5 2. Lxd4+ cxd4#





Genre: s#
FEN: 3R2qQ/4rp2/2p2p2/2p1k1pR/NNpnb1B1/3pK3/3n1Pp1/B1b5
Input: Frank Müller, 2010-11-24
Last update: Marcin Banaszek, 2017-01-31 more...
1. Sa5? droht 2. Sxc6+ Lxc6#
1. ... f5! 2. exf6ep Kd6 3. f7 Th5!
1. Df8+! Kd7 2. Dd6+ cxd6 3. Sf8+ Kc7,Ke7 4. exd6+ Kxd6 5. Le5+ Ke7 6. Sa5 ... 7. Sxc6+ Lxc6#
1. ... f5! 2. exf6ep Kd6 3. f7 Th5!
1. Df8+! Kd7 2. Dd6+ cxd6 3. Sf8+ Kc7,Ke7 4. exd6+ Kxd6 5. Le5+ Ke7 6. Sa5 ... 7. Sxc6+ Lxc6#





Keywords: changed blocks, En passant avoidance
Genre: s#
Computer test: Gustav 4.1a, Brute Force
FEN: bRQ3BB/P1p1kp1N/2p1p3/2p1P3/2P1KP2/1N1PPP2/8/7r
Input: Frank Müller, 2011-05-12
Last update: Alfred Pfeiffer, 2019-09-20 more...
Genre: s#
Computer test: Gustav 4.1a, Brute Force
FEN: bRQ3BB/P1p1kp1N/2p1p3/2p1P3/2P1KP2/1N1PPP2/8/7r
Input: Frank Müller, 2011-05-12
Last update: Alfred Pfeiffer, 2019-09-20 more...
16 - P1246146
Jan Rusinek
12 Rozmaitosci szachowe 01/10/1996
9. Polnischer Problemistenkongress
3. Preis

(7+10) C+
s#2
Jan Rusinek
12 Rozmaitosci szachowe 01/10/1996
9. Polnischer Problemistenkongress
3. Preis

(7+10) C+
s#2
1. d6! droht 2. De7+ Txe7#
1. ... Tg6 2. Lxh4+ Dxh4#,Tg5#
1. ... g5 2. Dg7+ Txg7#
1. ... Tg6 2. Lxh4+ Dxh4#,Tg5#
1. ... g5 2. Dg7+ Txg7#





Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (186688 KB)
FEN: 4bQ2/3p1rpR/4pk2/3P1n1K/3P3p/5R1q/8/4B1r1
Reprints: 4822 Problemista 11-12/1996
Input: Frank Müller, 2012-08-03
Last update: Marcin Banaszek, 2017-01-27 more...
17 - P1246148
Eugeniusz Iwanow
Jan Rusinek
14 Rozmaitosci szachowe 01/10/1996
Z. Czajka gewidmet
9. Polnischer Problemistenkongress
2. ehrende Erwähnung

(8+15) C+
s#2
Eugeniusz Iwanow
Jan Rusinek
14 Rozmaitosci szachowe 01/10/1996
Z. Czajka gewidmet
9. Polnischer Problemistenkongress
2. ehrende Erwähnung

(8+15) C+
s#2
1. Sxf4+ Lxf4!
1. Dxe4+ Lxe4+
1. La1! droht 2. Se5+ Sxe5#
1. ... Df3 2. Dxe4+ Dxe4#
1. ... Dg3 2. Sxf4+ Dxf4,Txf4#
1. ... f3 2. Txe3+ Sxe3#
1. Dxe4+ Lxe4+
1. La1! droht 2. Se5+ Sxe5#
1. ... Df3 2. Dxe4+ Dxe4#
1. ... Dg3 2. Sxf4+ Dxf4,Txf4#
1. ... f3 2. Txe3+ Sxe3#





Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (179308 KB)
FEN: 3R4/3n2Bp/4Q2p/5K1N/2N1ppnr/p2kp2q/3pRrbb/3B4
Reprints: 4824 Problemista 11-12/1996
Input: Frank Müller, 2012-08-03
Last update: Marcin Banaszek, 2017-01-19 more...
18 - P1246150
Jan Rusinek
16 Rozmaitosci szachowe 01/10/1996
9. Polnischer Problemistenkongress
4. ehrende Erwähnung

(13+7) C+
s#2
Jan Rusinek
16 Rozmaitosci szachowe 01/10/1996
9. Polnischer Problemistenkongress
4. ehrende Erwähnung

(13+7) C+
s#2
1. ... Sxc5 2. De2+ Se4#
1. ... Txc5 2. Dd5+ Txd5#
1. ... bxc5 2. Dd4+ cxd4#
1. Db1! droht 2. Ld6+ Lxd6#
1. ... Txc5 2. Sc6+ Txc6#
1. ... Sxc5 2. De1+ Se4#
1. ... bxc5 2. d4+ cxd4#
1. ... Sb4 2. Sc6+ Sxc6#
1. ... Txc5 2. Dd5+ Txd5#
1. ... bxc5 2. Dd4+ cxd4#
1. Db1! droht 2. Ld6+ Lxd6#
1. ... Txc5 2. Sc6+ Txc6#
1. ... Sxc5 2. De1+ Se4#
1. ... bxc5 2. d4+ cxd4#
1. ... Sb4 2. Sc6+ Sxc6#





Keywords: x pieces capture on one square
Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (190200 KB)
FEN: 1N1RRN2/3PKB2/np6/r1B1kp2/8/b1PQ1PP1/1p1P4/8
Reprints: 4826 Problemista 11-12/1996
Input: Frank Müller, 2012-08-03
Last update: Marcin Banaszek, 2017-01-19 more...
Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (190200 KB)
FEN: 1N1RRN2/3PKB2/np6/r1B1kp2/8/b1PQ1PP1/1p1P4/8
Reprints: 4826 Problemista 11-12/1996
Input: Frank Müller, 2012-08-03
Last update: Marcin Banaszek, 2017-01-19 more...
1. Le7! droht 2. Df3+ Ke5 3. De4+ Lxe4#
1. ... Sc3,Sd~ 2. Sg2+ hxg2 3. Sd3+ Lxd3#, 2. Ld6+?
1. ... Sb4! 2. Ld6+ cxd6 3. Txb4+ Le4#, 2. Sg2+?
12. Platz in der Polnischen Meisterschaft 1995-97
1. ... Sc3,Sd~ 2. Sg2+ hxg2 3. Sd3+ Lxd3#, 2. Ld6+?
1. ... Sb4! 2. Ld6+ cxd6 3. Txb4+ Le4#, 2. Sg2+?





12. Platz in der Polnischen Meisterschaft 1995-97
Keywords: Dual avoidance, Black correction
Genre: s#
FEN: BR1R3r/2p5/5BPn/2Nn3Q/5k1N/1p5p/1P2PP1p/Kb5r
Input: Frank Müller, 2012-08-05
Last update: Marcin Banaszek, 2017-01-30 more...
Genre: s#
FEN: BR1R3r/2p5/5BPn/2Nn3Q/5k1N/1p5p/1P2PP1p/Kb5r
Input: Frank Müller, 2012-08-05
Last update: Marcin Banaszek, 2017-01-30 more...
1. Dxc4 droht 2. Dd4+ Txd4#
1. Dxc4 Se4 2. Dc5+ Sxc5#
1. Dxc4 Le4 2. Dd5+ Lxd5#
1. Dxc4 Se4 2. Dc5+ Sxc5#
1. Dxc4 Le4 2. Dd5+ Lxd5#





Genre: s#
FEN: B2B4/2N2R1b/p1Pk1p2/R5pP/pKp1Q1rq/P1pp2pr/2P2n2/b7
Input: Frank Müller, 2013-01-05
Last update: Frank Müller, 2013-01-05 more...
a) 1. Kg7-f6 f7-f8=D+ 2. De7-f7 d7xe8=S#
b) 1. Kg7-h6 d7xe8=T[+sTa8] 2. De7xe8[+wTh1] f7-f8=L#
b) 1. Kg7-h6 d7xe8=T[+sTa8] 2. De7xe8[+wTh1] f7-f8=L#





Keywords: Allumwandlung, Circe, Bedingungswechsel
Genre: Fairies
FEN: 4r2r/3PqPkb/4p1n1/4p2n/6K1/8/8/8
Input: Erich Bartel, 2015-03-07
Last update: Alfred Pfeiffer, 2015-03-07 more...
Genre: Fairies
FEN: 4r2r/3PqPkb/4p1n1/4p2n/6K1/8/8/8
Input: Erich Bartel, 2015-03-07
Last update: Alfred Pfeiffer, 2015-03-07 more...
22 - P1301407
Jan Rusinek
2483 Problemista 04-06/1986
4. Lob
Polish People's Republic 40 JT

(9+7) C+
#2 v
Jan Rusinek
2483 Problemista 04-06/1986
4. Lob
Polish People's Republic 40 JT

(9+7) C+
#2 v
1. Se3? droht 2. Sc2#
1. ... Sxd3 2. Tc4#
1. ... Sxe4 2. Td5#
1. ... Tc1 2. Lf6#
1. ... Tf5!
1. Sf2! droht 2. Lf6#
1. ... Sxd3 2. Td5#
1. ... Sxe4 2. Tc4#
1. ... Txf2 2. Lxf2#
1. ... Sc4,Sd5 2. Td5#
1. ... Sxd3 2. Tc4#
1. ... Sxe4 2. Td5#
1. ... Tc1 2. Lf6#
1. ... Tf5!
1. Sf2! droht 2. Lf6#
1. ... Sxd3 2. Td5#
1. ... Sxe4 2. Tc4#
1. ... Txf2 2. Lxf2#
1. ... Sc4,Sd5 2. Td5#





Keywords: reciprocal changed mates
Genre: 2#
Computer test: Popeye 4.67
FEN: 2R4K/Q2p1p2/1n6/2n4R/3kB1NB/b2P4/3P4/5r2
Reprints: VI Szachy 10/1986
Input: Marcin Banaszek, 2015-04-13
Last update: Marcin Banaszek, 2021-01-28 more...
Genre: 2#
Computer test: Popeye 4.67
FEN: 2R4K/Q2p1p2/1n6/2n4R/3kB1NB/b2P4/3P4/5r2
Reprints: VI Szachy 10/1986
Input: Marcin Banaszek, 2015-04-13
Last update: Marcin Banaszek, 2021-01-28 more...
1. Tg8+? Kh7 2. Tg7+ Kxh6 3. Tg6+ Kh5 4. Txg4+ Kh6 5. Tg6+ Kh5 6. Tg2+ Kh4 7. Sg6+ Kh3! 8. Sf4+ Kh4 9. Sg6+ Kh3
7. ... Kh5? 8. Sxe7+ Kh4 9. Sf5+ Kh3 10. Tg3#
1. Tg7! Ld3 2. Le6! Tf1 3. Lf5 Lc4+ 4. Ka3 Ta1+ 5. Kb4 Ta4+ 6. Kc5 Ta6 7. Le6 Tc6+ 8. Kb4 Txe6 9. Sf7#
8. ... Lxe6 9. Sg6#
2. Ld5? Tf1!
7. ... Kh5? 8. Sxe7+ Kh4 9. Sf5+ Kh3 10. Tg3#
1. Tg7! Ld3 2. Le6! Tf1 3. Lf5 Lc4+ 4. Ka3 Ta1+ 5. Kb4 Ta4+ 6. Kc5 Ta6 7. Le6 Tc6+ 8. Kb4 Txe6 9. Sf7#
8. ... Lxe6 9. Sg6#
2. Ld5? Tf1!





Genre: Studies
FEN: 7k/4pB2/7P/1p2N1R1/3p2p1/2p5/KP5p/3r1b2
Input: Rainer Staudte, 2015-08-23
Last update: Rainer Staudte, 2015-08-23 more...
1. Lc6+ Kf8 2. Txf3 Te1 3. Se2! Txe2 4. Td3! d1=D! 5. Txd1 Td2 6. Te1! Le2 7. Tg1! Lg4 8. Te1! Te2 9. Td1 Ld2 10. Ta1! La5 11. Td1 Td2 12. Te1 Le2 13. Tg1 remis
3. ... Lxe2 4. Te3!
3. ... Lxe2 4. Te3!





Keywords: Novotny
Genre: Studies
FEN: 4k2K/5p2/1p3B1p/b1p2P2/4B3/1p3p1p/3p1R2/3r1bNn
Input: Rainer Staudte, 2015-08-23
Last update: Rainer Staudte, 2015-08-23 more...
Genre: Studies
FEN: 4k2K/5p2/1p3B1p/b1p2P2/4B3/1p3p1p/3p1R2/3r1bNn
Input: Rainer Staudte, 2015-08-23
Last update: Rainer Staudte, 2015-08-23 more...
1. Lb1! Lh7 2. f3 exf3 3. Le4 Lxe4 4. d4 Dxd4 5. Te5 Dxe5 6. Se3#
4. ... Lxd4 5. Se3 Lxe3 6. Te5#
4. ... Lxd4 5. Se3 Lxe3 6. Te5#





Keywords: Obtrusive material
Genre: n#
Computer test: Popeye 4.61
FEN: 5Nbn/qpB1p1p1/n3R3/r2k4/2R1p1N1/1P5K/B2P1P2/b7
Input: Felber, Volker, 2015-12-20
Last update: Alfred Pfeiffer, 2015-12-21 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 5Nbn/qpB1p1p1/n3R3/r2k4/2R1p1N1/1P5K/B2P1P2/b7
Input: Felber, Volker, 2015-12-20
Last update: Alfred Pfeiffer, 2015-12-21 more...
1. Lf5? Lf3!
1. Sf5? Lc1!
1. Lc8! Tb2 2. Sf5 Sc2 3. Se7 Ke5 4. Sd5 Kxd5 5. f4 exf3ep 6. Lf5 ... 7. Le4#
1. Sf5? Lc1!
1. Lc8! Tb2 2. Sf5 Sc2 3. Se7 Ke5 4. Sd5 Kxd5 5. f4 exf3ep 6. Lf5 ... 7. Le4#





Henrik Juel: Tested correct by Popeye 4.61 with opt dro 4 (4 minutes), so it might be C+ (2015-12-21)
comment
comment
Genre: n#
FEN: 4R3/1pKB1ppr/8/2pk3p/2p1p3/b1P3N1/r4Pp1/n2b4
Reprints: IV Szachy 06/1986
Input: Felber, Volker, 2015-12-21
Last update: Marcin Banaszek, 2019-03-29 more...
1. a8=D! Taxa8 2. Tg3
Cook: unlösbar nach 1. ... fxg4 2. De4 Sd3!!





Cook: unlösbar nach 1. ... fxg4 2. De4 Sd3!!
Keywords: no solution
Genre: n#
FEN: 3r4/P1p1R3/r7/1p3p2/6R1/7p/P2pN1pk/3Kn1Nb
Input: Felber, Volker, 2015-12-23
Last update: Felber, Volker, 2015-12-23 more...
Genre: n#
FEN: 3r4/P1p1R3/r7/1p3p2/6R1/7p/P2pN1pk/3Kn1Nb
Input: Felber, Volker, 2015-12-23
Last update: Felber, Volker, 2015-12-23 more...
1. g5-g6! droht 2. Sf5-g3+ Kd5-e6 3. Th5-e5# 2. ... Kd5-c6 3. Th5-c5#
1. ... Dc1-a3 2. c2-c4+ d4xc3ep 3. Sf5-d4# 2. ... Kd5-c6,e6 3. Sf5xd4#
1. ... Lg8-e6 2. e2-e4+ d4xe3ep 3. Dd1xf3# 2. ... Kd5xe4 3. Ta4xd4# 2. ... Kd5-c6 3. Sf5xd4#
1. ... Dc1xc2 2. Dd1xc2 droht 3. Sf5xd4# 3. Sf5xg7# 3. Dc2-e4# 3. Dc2-c4#
1. ... Dc1-a3 2. c2-c4+ d4xc3ep 3. Sf5-d4# 2. ... Kd5-c6,e6 3. Sf5xd4#
1. ... Lg8-e6 2. e2-e4+ d4xe3ep 3. Dd1xf3# 2. ... Kd5xe4 3. Ta4xd4# 2. ... Kd5-c6 3. Sf5xd4#
1. ... Dc1xc2 2. Dd1xc2 droht 3. Sf5xd4# 3. Sf5xg7# 3. Dc2-e4# 3. Dc2-c4#





Genre: 3#
Computer test: Popeye Windows-32Bit v4.73 (1154 MB)
FEN: n3N1b1/K2pP1pr/3B3p/3k1NPR/R2p4/5p2/n1PpP3/rBqQ4
Input: Marcin Banaszek, 2016-04-01
Last update: Marcin Banaszek, 2016-04-01 more...
1. Kc7? Dh2+!
1. Kc8? Lg4!
1. Ke7! droht 2. d8=D,T#
1. ... Te2+ 2. Se3 Txe3 3. Kd8 Tf3 4. Kc8 Tc3+ 5. Sc4 Txc4+ 6. Kd8 Tf4 7. Kc7 Tc4+ 8. Kb6 Tc6+ 9. Ka5 ... 10. f7+ Kh8 11. f8=D,T#
9. ... Txf6 10. d8=D,T Tf8 11. Dxf8#,Txf8#
1. Kc8? Lg4!
1. Ke7! droht 2. d8=D,T#
1. ... Te2+ 2. Se3 Txe3 3. Kd8 Tf3 4. Kc8 Tc3+ 5. Sc4 Txc4+ 6. Kd8 Tf4 7. Kc7 Tc4+ 8. Kb6 Tc6+ 9. Ka5 ... 10. f7+ Kh8 11. f8=D,T#
9. ... Txf6 10. d8=D,T Tf8 11. Dxf8#,Txf8#





Henrik Juel: Tested OK by Popeye 4.61 with opt dro 2 (apart from the promotion duals mentioned), so it might be C+ (2016-04-04)
Henrik Juel: Same result with opt dro 3 (5 minutes) (2016-04-04)
comment
Henrik Juel: Same result with opt dro 3 (5 minutes) (2016-04-04)
comment
1. Sxb2? Txb2!
1. Sxe2+? Txe2!
1. Tc5! droht 2. Sb5+ axb5 3. Lc3#
1. ... Tbc2 2. Sb2 Txc3 3. Dxc3#
1. ... Tec2 2. Se2+ Lxe2 3. Df2#
2. ... Txe2 3. Lc3#
1. ... Tbd2 2. Sc1 Tb2 3. Dd3#
1. ... Tb1,Tb3,Txb4 2. Sxe2+
1. Sxe2+? Txe2!
1. Tc5! droht 2. Sb5+ axb5 3. Lc3#
1. ... Tbc2 2. Sb2 Txc3 3. Dxc3#
1. ... Tec2 2. Se2+ Lxe2 3. Df2#
2. ... Txe2 3. Lc3#
1. ... Tbd2 2. Sc1 Tb2 3. Dd3#
1. ... Tb1,Tb3,Txb4 2. Sxe2+





Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192 KB)
FEN: 8/5pK1/p1R3n1/4pB2/1B1k4/2NN2Q1/pr2r2p/b4b2
Reprints: III Szachy 05/1990
29 idee & form 128, p. 4284, 10/2015
Input: Felber, Volker, 2016-05-30
Last update: Marcin Banaszek, 2019-06-10 more...
31 - P1326134
Jan Rusinek
6. WCCT 1996-2000
8. Platz
WCCT 1996-2001

(10+8) C+
#2
Transmutierende Könige
wDU,sDU=Grashüpfer
wSU=Nachtreiter
Jan Rusinek
6. WCCT 1996-2000
8. Platz
WCCT 1996-2001

(10+8) C+
#2
Transmutierende Könige
wDU,sDU=Grashüpfer
wSU=Nachtreiter
1. Kd8-c8! droht 2. Sd7-f8#
1. ... Te3xe2 2. f7-f8=N#
1. ... c5-c4 2. f7-f8=S#
1. ... Ga6-f6 2. f7-f8=G#
1. ... Ke6-e7 2. f7-f8=D#
1. ... Ke6-d6 2. f7-f8=L#
1. ... Ke6-f5 2. f7-f8=T#
1. ... Te3xe2 2. f7-f8=N#
1. ... c5-c4 2. f7-f8=S#
1. ... Ga6-f6 2. f7-f8=G#
1. ... Ke6-e7 2. f7-f8=D#
1. ... Ke6-d6 2. f7-f8=L#
1. ... Ke6-f5 2. f7-f8=T#





Keywords: Allumwandlung (Super-), Transmuting Kings
Pieces:
= Grasshopper (G),
= Nightrider (N)
Genre: Fairies
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.75
FEN: 3K2B1/2pN1PQ1/*2q3k2P/*2Q1p1p3/5r1p/4r3/4N2*2Q/3*2N4
Input: Erich Bartel, 2016-10-03
Last update: Alfred Pfeiffer, 2016-10-04 more...
Pieces:


Genre: Fairies
Computer test: %Popeye FreeBSD-4.3-RELEASE-32Bit-Version 3.75
FEN: 3K2B1/2pN1PQ1/*2q3k2P/*2Q1p1p3/5r1p/4r3/4N2*2Q/3*2N4
Input: Erich Bartel, 2016-10-03
Last update: Alfred Pfeiffer, 2016-10-04 more...
32 - P1329812
Bogusz Piliczewski
Jan Rusinek
Zbigniew Szczep
1177 Rozmaitosci szachowe 24/10/2008
Leopold Szwedowski 75 JT
4. Preis

(11+13) C+
#3
Bogusz Piliczewski
Jan Rusinek
Zbigniew Szczep
1177 Rozmaitosci szachowe 24/10/2008
Leopold Szwedowski 75 JT
4. Preis

(11+13) C+
#3
1. d2-d3! droht 2. Sg3-f5+ Tf4xf5 3. Te6-e4#
1. ... Lb1xd3 2. Dh1-d1 ... 3. Dd1xd3# 2. ... Tf2xe2 3. Sg3xe2# 2. ... c5-c4 3. Tb5-d5#
1. ... Tf4xf6 2. Dh1-h8 ... 3. Dh8-d8# 2. ... Tf2-f5 3. Sg3xf5# 2. ... c7-c6 3. Te6-e4#
1. ... Tf2xe2 2. Sg3xe2+ Kd4xd3 3. Dh1-d1#
1. ... Lb1xd3 2. Dh1-d1 ... 3. Dd1xd3# 2. ... Tf2xe2 3. Sg3xe2# 2. ... c5-c4 3. Tb5-d5#
1. ... Tf4xf6 2. Dh1-h8 ... 3. Dh8-d8# 2. ... Tf2-f5 3. Sg3xf5# 2. ... c7-c6 3. Te6-e4#
1. ... Tf2xe2 2. Sg3xe2+ Kd4xd3 3. Dh1-d1#





Genre: 3#
Computer test: Popeye 4.67
FEN: 1b6/2p1p3/K3RP2/1Rp3p1/1p1k1rp1/1p2N1N1/1P1PPrP1/nb5Q
Input: Marcin Banaszek, 2017-01-17
Last update: Marcin Banaszek, 2017-01-17 more...
33 - P1329898
Jan Rusinek
21 Rozmaitosci szachowe 01/10/1996
Polnischer Problemistenkongress
1.-2. Preis

(7+6) C+
h#2
b) sDa3 nach a6
Jan Rusinek
21 Rozmaitosci szachowe 01/10/1996
Polnischer Problemistenkongress
1.-2. Preis

(7+6) C+
h#2
b) sDa3 nach a6
a) 1. Lg1-f2 e2-e4 2. Lf2-e3+ Sf3-d2#
b) 1. Tc2-c6 Sf3-d2 2. Tc6-c4+ e2-e4#
b) 1. Tc2-c6 Sf3-d2 2. Tc6-c4+ e2-e4#





Genre: h#
Computer test: Popeye 4.67
FEN: b7/8/1R6/7k/5P2/q4N2/r1r1P1K1/3BB1b1
Reprints: 4830 Problemista 11-12/1996
Input: Marcin Banaszek, 2017-01-19
Last update: Marcin Banaszek, 2017-02-21 more...
34 - P1329901
Jan Rusinek
26 Rozmaitosci szachowe 01/10/1996
Polnischer Problemistenkongress
2. ehrende Erwähnung

(4+10) C+
h#2
2.1...
Jan Rusinek
26 Rozmaitosci szachowe 01/10/1996
Polnischer Problemistenkongress
2. ehrende Erwähnung

(4+10) C+
h#2
2.1...
1) 1. d7-d6 La4-d7 2. Lg2-f3 Tb4-f4#
2) 1. Lb8-d6 Tb4-b8 2. Tf2-f3 La4-b3#
2) 1. Lb8-d6 Tb4-b8 2. Tf2-f3 La4-b3#





Genre: h#
Computer test: Popeye 4.67
FEN: 1b6/n2p1k1K/r7/8/BR5B/3p3p/5rb1/5q2
Reprints: 4836 Problemista 11-12/1996
Input: Marcin Banaszek, 2017-01-19
Last update: Marcin Banaszek, 2017-02-21 more...
35 - P1330177
Wladyslaw Rosolak
Jan Rusinek
2773 Problemista 04-06/1987
Treffen in Spala TT
1. Preis

(10+13) C+
s#2*
Wladyslaw Rosolak
Jan Rusinek
2773 Problemista 04-06/1987
Treffen in Spala TT
1. Preis

(10+13) C+
s#2*
* 1. ... e4-e3 2. Sc4-e5 Dg1-h2,Dg1-h1,Tg2-h2#
* 1. ... e6-e5 2. Sc4-e3 Dg1-h2,Dg1-h1,Tg2-h2#
1. Se2-d4!,Zugzwang
1. ... e4-e3 2. Ld6xg3+ Tg2xg3#
1. ... e6-e5 2. Db3xg3+ Tg2xg3#
* 1. ... e6-e5 2. Sc4-e3 Dg1-h2,Dg1-h1,Tg2-h2#
1. Se2-d4!,Zugzwang
1. ... e4-e3 2. Ld6xg3+ Tg2xg3#
1. ... e6-e5 2. Db3xg3+ Tg2xg3#





Genre: s#
Computer test: Popeye 4.67
FEN: 8/3p4/3Bp2p/p6P/PpN1p1BP/1Q4pK/3pNkr1/3Rbrq1
Input: Marcin Banaszek, 2017-01-25
Last update: Marcin Banaszek, 2017-02-08 more...
36 - P1330626
Jan Rusinek
1993 Problemista 04-06/1984
Treffen Polen-Ungarn in Czestochowa
3. Preis

(6+12) cooked
h#2
2.1...
Jan Rusinek
1993 Problemista 04-06/1984
Treffen Polen-Ungarn in Czestochowa
3. Preis

(6+12) cooked
h#2
2.1...
1) 1. Sh1-f2 Sb2-c4 2. Sf2-h1+ Sb3-d2#
2) 1. Te5-d5 Sb3-d2 2. Td5-e5+ Sb2-c4#
Mögliche Korrektur: sDa6 statt sBa6
Cook: NL: 1. Te5-d5 Sb3-d2 2. Kb5-a5 Sb2-c4#
2) 1. Te5-d5 Sb3-d2 2. Td5-e5+ Sb2-c4#





Mögliche Korrektur: sDa6 statt sBa6
Cook: NL: 1. Te5-d5 Sb3-d2 2. Kb5-a5 Sb2-c4#
Genre: h#
FEN: 8/3p2b1/p3b3/1k2rp2/p5p1/1N3B1p/KN5r/1R4Bn
Input: Marcin Banaszek, 2017-02-02
Last update: Marcin Banaszek, 2017-02-02 more...
37 - P1330632
Jan Rusinek
1981 Problemista 04-06/1984
Treffen Polen-Ungarn in Czestochowa
1. ehrende Erwähnung

(8+8) C+
#2
Jan Rusinek
1981 Problemista 04-06/1984
Treffen Polen-Ungarn in Czestochowa
1. ehrende Erwähnung

(8+8) C+
#2
1. Tc3-a3! droht 2. Ta3-a4#
1. ... Lg2-d5 2. Db5-b6#, 2. Db5-c4?, 2. Db5-b2?
1. ... Sf4-d5 2. Db5-c4#, 2. Db5-b2?, 2. Db5-b6?
1. ... d6-d5 2. Db5-b2#, 2. Db5-b6?, 2. Db5-c4?
1. ... Sf4xd3 2. Ta3xd3#
1. ... Lg2-d5 2. Db5-b6#, 2. Db5-c4?, 2. Db5-b2?
1. ... Sf4-d5 2. Db5-c4#, 2. Db5-b2?, 2. Db5-b6?
1. ... d6-d5 2. Db5-b2#, 2. Db5-b6?, 2. Db5-c4?
1. ... Sf4xd3 2. Ta3xd3#





Genre: 2#
Computer test: Popeye 4.67
FEN: 4rb1B/8/N1Bp4/KQ2r3/3k1n2/2RP4/6bq/3N4
Input: Marcin Banaszek, 2017-02-02
Last update: Marcin Banaszek, 2017-02-02 more...
1. g2-g3? droht 2. Df1-g1#
1. ... Tb4-b2!
1. g2xh3? droht 2. Df1-g1#
1. ... Dh7-c2!
1. g2xf3? droht 2. Df1-g1#
1. ... Tc3-c2!
1. g2-g4! droht 2. Df1-g1#
1. ... Tb4-b2 2. Lc1xf4#
1. ... Dh7-c2 2. Df1xh3#
1. ... Tc3-c2 2. Sg5xf3#
1. ... Tb4-b2!
1. g2xh3? droht 2. Df1-g1#
1. ... Dh7-c2!
1. g2xf3? droht 2. Df1-g1#
1. ... Tc3-c2!
1. g2-g4! droht 2. Df1-g1#
1. ... Tb4-b2 2. Lc1xf4#
1. ... Dh7-c2 2. Df1xh3#
1. ... Tc3-c2 2. Sg5xf3#





Genre: 2#
Computer test: Popeye 4.67
FEN: Kn6/bp5q/8/6N1/1r3p2/2r2p1p/R4pPk/2BR1Q1N
Reprints: 3688 Problemista 07-12/1991
Input: Marcin Banaszek, 2017-02-20
Last update: Marcin Banaszek, 2017-02-20 more...
39 - P1331802
Jan Rusinek
6385 Problemista 07-09/2000
Sokolów Podlaski TT
2. ehrende Erwähnung

(12+11) C+
s#2
Jan Rusinek
6385 Problemista 07-09/2000
Sokolów Podlaski TT
2. ehrende Erwähnung

(12+11) C+
s#2
1. e7-e8=T? droht 2. Sd5xb6+ Sa8xb6#
1. ... Sa8-c7 2. Tc8xc7+ Sb5xc7#
1. ... Tb6-c6!
1. e7-e8=L+!
1. ... Kd7-e6 2. Df4xe4+ Dh1xe4#
1. ... Kd7xc8 2. Sd5xb6+ Sa8xb6#
1. ... Sa8-c7 2. Tc8xc7+ Sb5xc7#
1. ... Tb6-c6!
1. e7-e8=L+!
1. ... Kd7-e6 2. Df4xe4+ Dh1xe4#
1. ... Kd7xc8 2. Sd5xb6+ Sa8xb6#





Genre: s#
Computer test: Popeye 4.67
FEN: n1R4R/Pp1kPN2/br1P4/1npN4/1bK1pQ2/1Pp1P3/5P2/7q
Input: Marcin Banaszek, 2017-02-22
Last update: Marcin Banaszek, 2017-02-22 more...
1. Kb2-a1! droht 2. Dc2-b2+ Ke5-e4 3. Db2-d4#
1. ... Sd8-c6 2. Dc2-c5+ Ke5-e4 3. Dc5-d5#
2. ... Lh1-d5 3. Dc5xd5#
1. ... Sg5-f3 2. Se3-g4+ Ke5-d5 3. e2-e4#
1. ... Sg5-e4 2. Dc2-d3 ... 3. Lb6-d4#,Dd3-d4#
2. ... Se4-c5 3. Se3-g4#
2. ... Da8-d5 3. Dd3xd5#
2. ... Sd8-c6 3. Dd3-d5#
1. ... Da8-c6 2. Se3-g4+ Ke5-d5 3. Dc2-d3#
1. ... Tf8xe8 2. Dc2-f5+ Ke5-d6 3. Df5-c5#
1. ... Sd8-c6 2. Dc2-c5+ Ke5-e4 3. Dc5-d5#
2. ... Lh1-d5 3. Dc5xd5#
1. ... Sg5-f3 2. Se3-g4+ Ke5-d5 3. e2-e4#
1. ... Sg5-e4 2. Dc2-d3 ... 3. Lb6-d4#,Dd3-d4#
2. ... Se4-c5 3. Se3-g4#
2. ... Da8-d5 3. Dd3xd5#
2. ... Sd8-c6 3. Dd3-d5#
1. ... Da8-c6 2. Se3-g4+ Ke5-d5 3. Dc2-d3#
1. ... Tf8xe8 2. Dc2-f5+ Ke5-d6 3. Df5-c5#





Genre: 3#
Computer test: Popeye 4.67
FEN: qb1nNr2/4R2r/pB2p3/1p2k1n1/1p6/4N1P1/1KQ1PP2/7b
Input: Marcin Banaszek, 2017-02-28
Last update: Alfred Pfeiffer, 2017-02-28 more...
41 - P1331975
Jan Rusinek
7334 Problemista 01-03/2003
Ryszard Kapica MT 2002
1. ehrende Erwähnung

(7+12) C+
#3
Jan Rusinek
7334 Problemista 01-03/2003
Ryszard Kapica MT 2002
1. ehrende Erwähnung

(7+12) C+
#3
1. Sg5xh3+? Tf3xh3!
1. Dh5xf3+? Dh3xf3!
1. Le6-d7! droht 2. Sg5-e6+ Dh3xe6,f7xe6 3. Dh5-g5#
1. ... Tf3-g3 2. Dh5-f3+ Tg3xf3 3. Sf6-h5#
1. ... Dh3-g3 2. Sg5-h3+ Dg3xh3 3. Dh5-g5#
1. ... Dh3-g4 2. Dh5xg4+ Se3xg4 3. Sf6-d5#
2. ... Sh6xg4 3. Sf6-h5#
1. ... Dh3xh4 2. Dh5xh4+ Se3-g4 3. Sf6-d5#
2. ... Sh6-g4 3. Sf6-h5#
1. Dh5xf3+? Dh3xf3!
1. Le6-d7! droht 2. Sg5-e6+ Dh3xe6,f7xe6 3. Dh5-g5#
1. ... Tf3-g3 2. Dh5-f3+ Tg3xf3 3. Sf6-h5#
1. ... Dh3-g3 2. Sg5-h3+ Dg3xh3 3. Dh5-g5#
1. ... Dh3-g4 2. Dh5xg4+ Se3xg4 3. Sf6-d5#
2. ... Sh6xg4 3. Sf6-h5#
1. ... Dh3xh4 2. Dh5xh4+ Se3-g4 3. Sf6-d5#
2. ... Sh6-g4 3. Sf6-h5#





Genre: 3#
Computer test: Popeye 4.67
FEN: 1K3b2/5p2/1p1pBN1n/2p3NQ/3P1k1B/4nr1q/6p1/6r1
Input: Marcin Banaszek, 2017-02-28
Last update: Alfred Pfeiffer, 2017-02-28 more...
42 - P1346471
Jan Rusinek
PZSzach 02/02/2018
Eugeniusz Iwanow 85 JT
1. ehrende Erwähnung

(7+11) C+
s#3
Jan Rusinek
PZSzach 02/02/2018
Eugeniusz Iwanow 85 JT
1. ehrende Erwähnung

(7+11) C+
s#3
1. Tg5-g3! droht 2. Df4-h4+ Kf6xf5 3. Tg7xf7+ Lh5xf7#
1. ... La3-b4 2. Df4xd4+ Kf6xf5 3. Tg7xf7+ Lh5xf7#
1. ... Ta4-b4 2. Df4xd6+ Kf6xf5 3. Tg3xf3+ Lh5xf3#
1. ... Lh5-g4 2. Df4-h6+ Kf6xf5 3. Tg3xf3+ Lg4xf3#
1. ... La3-b4 2. Df4xd4+ Kf6xf5 3. Tg7xf7+ Lh5xf7#
1. ... Ta4-b4 2. Df4xd6+ Kf6xf5 3. Tg3xf3+ Lh5xf3#
1. ... Lh5-g4 2. Df4-h6+ Kf6xf5 3. Tg3xf3+ Lg4xf3#





Genre: s#
Computer test: Popeye 4.67
FEN: 8/5pR1/1pPp1k2/p2K1NRb/r2p1Q2/b2P1p2/1p6/8
Input: Marcin Banaszek, 2018-02-02
Last update: Marcin Banaszek, 2018-02-02 more...
1. Lh6-g7? Sg1-e2!
1. Lh6-f8! droht 2. g2-g3+ Kh4-h5 3. Tg6-g5#
1. ... Sg1-h3 2. g2xh3 Kh4-h5 3. Tg6-h6#
1. ... Sg1-f3+ 2. g2xf3 Kh4-h5 3. Tg6-h6#
1. ... Sg1-e2 2. g2-g4 ... 3. Lf8xe7#
1. ... Kh4-h5 2. Tg6-g5+ Kh5-h4 3. g2-g3#
1. Lh6-f8! droht 2. g2-g3+ Kh4-h5 3. Tg6-g5#
1. ... Sg1-h3 2. g2xh3 Kh4-h5 3. Tg6-h6#
1. ... Sg1-f3+ 2. g2xf3 Kh4-h5 3. Tg6-h6#
1. ... Sg1-e2 2. g2-g4 ... 3. Lf8xe7#
1. ... Kh4-h5 2. Tg6-g5+ Kh5-h4 3. g2-g3#





1. Sa3-b5!
1. ... d2-d1=D 2. Sb5-d4+ Dd1xd4#
1. ... d2-d1=T 2. Sb5-d4+ Td1xd4#
1. ... d2-d1=S 2. Sb5-c3+ Sd1xc3#
1. ... d2-d1=L 2. Sa1-b3 Ld1xc2#
1. ... d2-d1=D 2. Sb5-d4+ Dd1xd4#
1. ... d2-d1=T 2. Sb5-d4+ Td1xd4#
1. ... d2-d1=S 2. Sb5-c3+ Sd1xc3#
1. ... d2-d1=L 2. Sa1-b3 Ld1xc2#





Keywords: Allumwandlung
Genre: s#
Computer test: Popeye 4.67
FEN: 8/8/4p3/4P3/2P1KB2/N7/2PpkbR1/N6R
Input: Marcin Banaszek, 2018-05-31
Last update: Rainer Staudte, 2018-05-31 more...
Genre: s#
Computer test: Popeye 4.67
FEN: 8/8/4p3/4P3/2P1KB2/N7/2PpkbR1/N6R
Input: Marcin Banaszek, 2018-05-31
Last update: Rainer Staudte, 2018-05-31 more...
1. f6-f7? g7-g5!
1. Lh6-g5? g7xf6!
1. e6-e7!
1. ... g7xh6 2. Sh5-g7 h6-h5 3. Dc4-g4+ h5xg4#
1. ... g7-g5 2. Dc4-e6 c5-c4 3. c2-c3 g5-g4#
1. ... g7xf6 2. Sf5-g7 f6-f5 3. Dc4-g4+ f5xg4#
1. ... g7-g6 2. Lh6-g5 g6xh5,gxf5 3. Dc4-g4+ h5xg4#,f5xg4#
2. e7-e8=D,T g6-g5 3. Dc4xc5 g5-g4#, 2. ... g6xh5,gxf5 3. Dc4-g4+ h5xg4#,f5xg4#
Diagramm falsch als Studie Nr. 633 s. 251
Cook: Dual: 2. e7-e8=D,T
1. Lh6-g5? g7xf6!
1. e6-e7!
1. ... g7xh6 2. Sh5-g7 h6-h5 3. Dc4-g4+ h5xg4#
1. ... g7-g5 2. Dc4-e6 c5-c4 3. c2-c3 g5-g4#
1. ... g7xf6 2. Sf5-g7 f6-f5 3. Dc4-g4+ f5xg4#
1. ... g7-g6 2. Lh6-g5 g6xh5,gxf5 3. Dc4-g4+ h5xg4#,f5xg4#
2. e7-e8=D,T g6-g5 3. Dc4xc5 g5-g4#, 2. ... g6xh5,gxf5 3. Dc4-g4+ h5xg4#,f5xg4#





Diagramm falsch als Studie Nr. 633 s. 251
Cook: Dual: 2. e7-e8=D,T
Genre: s#
FEN: 8/6p1/3PPP1B/2p2N1N/2Q5/5k1K/2P2b1P/5R2
Input: Marcin Banaszek, 2018-06-07
Last update: Marcin Banaszek, 2018-06-07 more...
1. De7-e1!
1. ... Ta1xb1 2. De1-d1+ Tb1xd1#
1. ... a2xb1=D 2. Tf4-f5+ Db1xf5#
1. ... a2xb1=S 2. De1-d2+ Sb1xd2#
1. ... a2xb1=T 2. De1-d1+ Tb1xd1#
1. ... a2xb1=L 2. De1-d2+ Lb1-d3#
2. De1-e4+ Lb1xe4#
Cook: Dual: 1. ... a2xb1=L 2. De1-d2+, 2. De1-e4+
NL: 1. Kf1-e1!
1. ... Ta1xb1 2. De1-d1+ Tb1xd1#
1. ... a2xb1=D 2. Tf4-f5+ Db1xf5#
1. ... a2xb1=S 2. De1-d2+ Sb1xd2#
1. ... a2xb1=T 2. De1-d1+ Tb1xd1#
1. ... a2xb1=L 2. De1-d2+ Lb1-d3#
2. De1-e4+ Lb1xe4#





Cook: Dual: 1. ... a2xb1=L 2. De1-d2+, 2. De1-e4+
NL: 1. Kf1-e1!
Keywords: Allumwandlung
Genre: s#
FEN: 8/4Q3/1R3B2/3k4/N4R2/1P5p/pP4rP/rN3K1B
Input: Marcin Banaszek, 2018-06-09
Last update: Alfred Pfeiffer, 2018-06-11 more...
Genre: s#
FEN: 8/4Q3/1R3B2/3k4/N4R2/1P5p/pP4rP/rN3K1B
Input: Marcin Banaszek, 2018-06-09
Last update: Alfred Pfeiffer, 2018-06-11 more...
47 - P1355974
Jan Rusinek
Wettkampf der sozialistischen Länder 1975-1977
7. Platz - Thema 4

(6+4)
Remis
Jan Rusinek
Wettkampf der sozialistischen Länder 1975-1977
7. Platz - Thema 4

(6+4)
Remis
1. Lf2! Sxg2 2. Se6+ Ke8 3. f7+ Kxf7 4. Sd8+ Kf6 5. Sxc6 Tf3 6. Lg1 Tf1 7. Lh2 Th1 8. Lg3 Th3 9. Lf2 Tf3 10. Lg1=
1. ... Sg6 2. Se6+ Ke8 3. f7+ Ke7 4. f5 Sf8 5. Kc4!=
1. ... Sg6 2. Se6+ Ke8 3. f7+ Ke7 4. f5 Sf8 5. Kc4!=





Genre: Studies
FEN: 5k2/6N1/2b2P2/8/3K1P1n/1r2B3/6P1/8
Reprints: 1137 Szachy 08/1977
Input: Marcin Banaszek, 2018-10-06
Last update: Marcin Banaszek, 2018-10-06 more...
1. Lc2xb3? La2xb3! 2. Tb2xb3 Lg1-h2!
1. Tb2xb3? La2xb3! 2. Lc2xb3 Tg2-g4!
1. d3-d4? f6-f5! 2. Tb2xb3 La2xb3 3. Lc2xb3 f2-f1=D!
1. Lc2-d1! droht 2. Ld1-h5#
1. ... Tg2-h2 2. Ld1xb3 Th2-h4 3. Lb3-a4+ Th4xa4 4. Tb2-b8#
1. ... g5-g4 2. Tb2xb3 Lg1-h2 3. Tb3-b8+ Lh2xb8 4. Ld1-a4#
2. ... La2xb3 3. Ld1xb3 ... 4. Lb3-a4#
1. ... e3-e2 2. Tb2xe2 e6-e5 3. Te2xe5+ f6xe5 4. Ld1-h5#
1. Tb2xb3? La2xb3! 2. Lc2xb3 Tg2-g4!
1. d3-d4? f6-f5! 2. Tb2xb3 La2xb3 3. Lc2xb3 f2-f1=D!
1. Lc2-d1! droht 2. Ld1-h5#
1. ... Tg2-h2 2. Ld1xb3 Th2-h4 3. Lb3-a4+ Th4xa4 4. Tb2-b8#
1. ... g5-g4 2. Tb2xb3 Lg1-h2 3. Tb3-b8+ Lh2xb8 4. Ld1-a4#
2. ... La2xb3 3. Ld1xb3 ... 4. Lb3-a4#
1. ... e3-e2 2. Tb2xe2 e6-e5 3. Te2xe5+ f6xe5 4. Ld1-h5#





Genre: n#
Computer test: Popeye 4.67
FEN: 4k1K1/R7/4pp1p/B2p2p1/8/1pPPp3/bRB2pr1/6b1
Reprints: 2296 Szachy 11/1983
Input: Marcin Banaszek, 2018-12-03
Last update: Marcin Banaszek, 2018-12-03 more...
1. d2-d4? c4xd3ep!
1. Tc2-c3? Th6-h3! 2. d2-d4 Tf2+!
1. Tb1-c1! droht 2. Tc2xc4+ Tf4xc4 3. Tc1xc4#
1. ... Ka4-b4 2. Tc2-b2+ Kb4-a4 3. Tc1-c3 Th6-h3 4. d2-d4 Lg1xd4,Tf5 5. Tc3xc4#
4. ... Tf4xd4,Txc3 5. Sb7xc5#, 4. ... c4xd3ep 5. Tc3-a3#
3. ... Th6-c6 4. Le8xc6 Tf4-f3 5. Tc3xc4#
1. Tc2-c3? Th6-h3! 2. d2-d4 Tf2+!
1. Tb1-c1! droht 2. Tc2xc4+ Tf4xc4 3. Tc1xc4#
1. ... Ka4-b4 2. Tc2-b2+ Kb4-a4 3. Tc1-c3 Th6-h3 4. d2-d4 Lg1xd4,Tf5 5. Tc3xc4#
4. ... Tf4xd4,Txc3 5. Sb7xc5#, 4. ... c4xd3ep 5. Tc3-a3#
3. ... Th6-c6 4. Le8xc6 Tf4-f3 5. Tc3xc4#





Genre: n#
Computer test: Popeye 4.67
FEN: 4B3/1N6/p6r/pnp5/k1p2rp1/8/K1RP3p/1R4b1
Reprints: II Szachy 03/1984
Input: Marcin Banaszek, 2018-12-07
Last update: Marcin Banaszek, 2018-12-07 more...
1. Sb3-a1! droht 2. Df1-g2+ Kd5xd4 3. Dg2-e4+ Te6xe4#
1. ... Kd5xd4 2. Sa1-c2+ Kd4-d5+ 3. e2-e4+ Tc4xe4#
1. ... Db4-b1 2. Ld6-e5+ Sf5-d6 3. e2-e4+ Db1xe4#
1. ... Lg1xd4 2. Sa1-c2 droht 3. Sc2-e3+ Ld4xe3#
2. ... Ld4-g1+,Ld~ 3. e2-e4+ Tc4xe4#
1. ... c5xd4 2. Df1-f3+ g4xf3 3. e2-e4+ d4xe3ep#
1. ... Kd5xd4 2. Sa1-c2+ Kd4-d5+ 3. e2-e4+ Tc4xe4#
1. ... Db4-b1 2. Ld6-e5+ Sf5-d6 3. e2-e4+ Db1xe4#
1. ... Lg1xd4 2. Sa1-c2 droht 3. Sc2-e3+ Ld4xe3#
2. ... Ld4-g1+,Ld~ 3. e2-e4+ Tc4xe4#
1. ... c5xd4 2. Df1-f3+ g4xf3 3. e2-e4+ d4xe3ep#





Genre: s#
Computer test: Popeye 4.67
FEN: 3R2B1/8/2pBr1p1/2pk1nRb/NqrP1Kp1/1Np3P1/4P3/5Qb1
Input: Marcin Banaszek, 2019-02-11
Last update: Marcin Banaszek, 2019-02-11 more...
1. d2-d4? e4xd3ep!
1. f2-f4? e4xf3ep!
1. Lg4-f5! droht 2. Lf5xe4#
1. ... Da1-b1 2. d2-d4 Lb6xd4 3. c3-c4+ b5xc4 4. b3xc4#
1. ... h2-h1=D 2. f2-f4 Tf1xf4 3. Lf5-e6+ Kd5-e5 4. Sa5xc6#
1. ... Tf1-e1 2. La3-d6 c7xd6 3. Sc8xb6+ Kd5-c5 4. Sa5-b7#
Cook: NL 1. La3-d6! e4-e3 2. Te7-e6 c7xd6 3. Sc8xb6+, 3. Sc8-e7+
1. f2-f4? e4xf3ep!
1. Lg4-f5! droht 2. Lf5xe4#
1. ... Da1-b1 2. d2-d4 Lb6xd4 3. c3-c4+ b5xc4 4. b3xc4#
1. ... h2-h1=D 2. f2-f4 Tf1xf4 3. Lf5-e6+ Kd5-e5 4. Sa5xc6#
1. ... Tf1-e1 2. La3-d6 c7xd6 3. Sc8xb6+ Kd5-c5 4. Sa5-b7#





Cook: NL 1. La3-d6! e4-e3 2. Te7-e6 c7xd6 3. Sc8xb6+, 3. Sc8-e7+
1. Lg1-h2? e7-e5!
1. c2-c4? b4xc3ep! 2. a4 Sb3!
1. a2-a4! droht 2. a4-a5#
1. ... Sc1-b3 2. c2xb3 droht 3. a4-a5#
1. ... b4xa3ep 2. c2-c4 droht 3. c4-c5#
2. ... d5xc4 3. d4-d5 droht 4. Lg1xe3#
3. ... Se1-c2 4. Lg1-h2 droht 5. Lh2-c7#
4. ... e7-e5 5. d5xe6ep ... 6. Lh2-c7#
1. c2-c4? b4xc3ep! 2. a4 Sb3!
1. a2-a4! droht 2. a4-a5#
1. ... Sc1-b3 2. c2xb3 droht 3. a4-a5#
1. ... b4xa3ep 2. c2-c4 droht 3. c4-c5#
2. ... d5xc4 3. d4-d5 droht 4. Lg1xe3#
3. ... Se1-c2 4. Lg1-h2 droht 5. Lh2-c7#
4. ... e7-e5 5. d5xe6ep ... 6. Lh2-c7#





Keywords: En passant
Genre: n#
Computer test: Popeye 4.67
FEN: 1K2B3/1N2p3/1k3p2/1P1p4/1p1P4/4p3/P1P3p1/2n1n1B1
Reprints: IV Szachy 06/1985
Input: Marcin Banaszek, 2019-03-18
Last update: Alfred Pfeiffer, 2019-03-18 more...
Genre: n#
Computer test: Popeye 4.67
FEN: 1K2B3/1N2p3/1k3p2/1P1p4/1p1P4/4p3/P1P3p1/2n1n1B1
Reprints: IV Szachy 06/1985
Input: Marcin Banaszek, 2019-03-18
Last update: Alfred Pfeiffer, 2019-03-18 more...
1. f4? g4xf3ep!
1. Dd1-d5! droht 2. Dd5-f7+, 2. Tg7-h7+
1. ... Dc3-c4 2. Dd5-h1! g4-g3 3. Dh1-d1+
3. ... Dc4-g4 4. f2-f4 droht 5. Tg7-g5#, 5. Dd1xg4#
4. ... Lc1xf4 5. Dd1xg4#, 4. ... Tb4xf4 5. Tg7-g5#
4. ... Sf8-g6 5. Tg7-h7#
3. ... Dc4-e2 4. f2-f4 droht 5. Tg7-g5#, 5. Dd1xe2#
1. Dd1-d5! droht 2. Dd5-f7+, 2. Tg7-h7+
1. ... Dc3-c4 2. Dd5-h1! g4-g3 3. Dh1-d1+
3. ... Dc4-g4 4. f2-f4 droht 5. Tg7-g5#, 5. Dd1xg4#
4. ... Lc1xf4 5. Dd1xg4#, 4. ... Tb4xf4 5. Tg7-g5#
4. ... Sf8-g6 5. Tg7-h7#
3. ... Dc4-e2 4. f2-f4 droht 5. Tg7-g5#, 5. Dd1xe2#





Genre: n#
Computer test: Popeye 4.67
FEN: 5n2/Kp1n2R1/p7/2p1pN1k/rr4pB/1pq5/1p3P2/2bQ4
Reprints: I Szachy 12/1985
Input: Marcin Banaszek, 2019-03-26
Last update: Marcin Banaszek, 2019-03-26 more...
1. c3-c4! Df3-f6+ 2. Kb2-a2! Df6-f2+ 3. Ka2-a3 Df2-f3+ 4. De8-e3!!
4. ... Df3xe3+ 5. Ka3-a4 Da3+,Db3+ 6. Kxa3,Kxb3 h5-h4 7. Ka3-a4 h4-h3 8. b4-b5#
4. ... Df3-f6,Dc6 5. De3-h6 Dxh6 6. Ka3-a4 Dh6-g5 7. b4-b5+ Dg5xb5 8. c4xb5#
6. ... Db6,Dc6+ 7. b4-b5+ Dxb5+ 8. c4xb5#
4. ... Df3xe3+ 5. Ka3-a4 Da3+,Db3+ 6. Kxa3,Kxb3 h5-h4 7. Ka3-a4 h4-h3 8. b4-b5#
4. ... Df3-f6,Dc6 5. De3-h6 Dxh6 6. Ka3-a4 Dh6-g5 7. b4-b5+ Dg5xb5 8. c4xb5#
6. ... Db6,Dc6+ 7. b4-b5+ Dxb5+ 8. c4xb5#





Genre: n#
Computer test: Gustav 4.0g
FEN: b1B1Q3/pr6/k7/P6p/1P6/2P2q2/1K6/8
Input: Marcin Banaszek, 2019-03-26
Last update: Marcin Banaszek, 2019-03-26 more...
55 - P1363027
Jan Rusinek
2532 Problemista 07-09/1986
1.-2. Preis
Polnische Volksrepublik 40 JT

(6+10) cooked
#7
Jan Rusinek
2532 Problemista 07-09/1986
1.-2. Preis
Polnische Volksrepublik 40 JT

(6+10) cooked
#7
1. Tc4? Ld7!
1. Sf3? Lxf3? 2. Tc4!
1. ... Sf7! 2. Sd2 Sd6!
1. Tbc3! Kb5 2. Tb7+ Ka5 3. Sf3! Sf7? 4. Sd2!
3. ... Lxf3 4. Tc4? Ld1!
4. Tbc7! Kb5 5. Tb3+ Ka5 6. Tc4 ... 7. Ta4#
Cook: Kurzlösung: 1. Tbc3! Kb5 2. T7c6 Lc8 3. Sc7+ Ka5 4. T3c4 Lc5+ 5. T4xc5#
NL: 1. Tbc3! Ld7 2. Sf3 Le3 3. T3c4 d2 4. Sxd2 La4 5. Sb3+ Lxb3 6. T4c5+ Lxc5 7. Txc5#
1. Sf3? Lxf3? 2. Tc4!
1. ... Sf7! 2. Sd2 Sd6!
1. Tbc3! Kb5 2. Tb7+ Ka5 3. Sf3! Sf7? 4. Sd2!
3. ... Lxf3 4. Tc4? Ld1!
4. Tbc7! Kb5 5. Tb3+ Ka5 6. Tc4 ... 7. Ta4#





Cook: Kurzlösung: 1. Tbc3! Kb5 2. T7c6 Lc8 3. Sc7+ Ka5 4. T3c4 Lc5+ 5. T4xc5#
NL: 1. Tbc3! Ld7 2. Sf3 Le3 3. T3c4 d2 4. Sxd2 La4 5. Sb3+ Lxb3 6. T4c5+ Lxc5 7. Txc5#
Genre: n#
FEN: N7/2R5/p4p1n/k2Pp2r/6bp/KR1p4/5b2/6N1
Reprints: VIII Szachy 11/1986
Input: Marcin Banaszek, 2019-04-05
Last update: Marcin Banaszek, 2019-04-16 more...
56 - P1363108
Jan Rusinek
Die Schwalbe 1985
Nach der Partie Nimzowitsch-Hofer
Nürnberg 1904

(5+13) C+
#5
Jan Rusinek
Die Schwalbe 1985
Nach der Partie Nimzowitsch-Hofer
Nürnberg 1904

(5+13) C+
#5
1. Df4-f5! droht 2. Df5xd7#
1. ... Tb8-d8 2. La6-c8! droht 3. Lc8xd7+ Td8xd7 4. Df5xd7#
2. ... Ta8xc8 3. Df5-f6 droht 4. Df6-e7#
3. ... g7xf6 4. Sf8-h7 ... 5. Sh7xf6#
1. ... Tb8-b7 2. La6xb7 droht 3. Df5xd7#
2. ... Ta8-d8 3. Lb7-c8 ... 4. Lc8xd7+ Td8xd7 5. Df5xd7#
1. ... Tb8-d8 2. La6-c8! droht 3. Lc8xd7+ Td8xd7 4. Df5xd7#
2. ... Ta8xc8 3. Df5-f6 droht 4. Df6-e7#
3. ... g7xf6 4. Sf8-h7 ... 5. Sh7xf6#
1. ... Tb8-b7 2. La6xb7 droht 3. Df5xd7#
2. ... Ta8-d8 3. Lb7-c8 ... 4. Lc8xd7+ Td8xd7 5. Df5xd7#





Genre: n#
Computer test: Popeye 4.67
FEN: rr2kN2/p2p1pp1/B1pB4/3p4/5Q2/4pn2/1p6/6bK
Reprints: Szachy 12/1986
Input: Marcin Banaszek, 2019-04-09
Last update: Marcin Banaszek, 2019-04-09 more...
1. Tc7-c4? Lg4-d7!
1. Sh4-f3? Sh8-f7! Sf3-d2 Sf7-d6!
1. Tb3-c3! Ka5-b5 2. Tc7-b7+ Kb5-a5 3. Sh4-f3! Lg4xf3 4. Tb7-c7! Ka5-b5 5. Tc3-b3+ Kb5-a5 6. Tc7-c4 droht 7. Tc4-a4#
6. ... Lg1-c5 7. Tc4xc5#
4. ... Se7-c6 5. Tc7xc6 Ka5-b5 6. Sa8-c7+ Kb5-a5 7. Tc6xa6#
1. ... Se7-c6 2. Tc3xc6 Lg4-d7 3. Sh4-f3 Lg1-e3 4. Tc6-c5+ Ld7-b5 5. Sf3-e5 Le3-c1 6. Ka3-b3
5. ... Le3xc5 6. Tc7xc5
Version zu P1363027
1. Sh4-f3? Sh8-f7! Sf3-d2 Sf7-d6!
1. Tb3-c3! Ka5-b5 2. Tc7-b7+ Kb5-a5 3. Sh4-f3! Lg4xf3 4. Tb7-c7! Ka5-b5 5. Tc3-b3+ Kb5-a5 6. Tc7-c4 droht 7. Tc4-a4#
6. ... Lg1-c5 7. Tc4xc5#
4. ... Se7-c6 5. Tc7xc6 Ka5-b5 6. Sa8-c7+ Kb5-a5 7. Tc6xa6#
1. ... Se7-c6 2. Tc3xc6 Lg4-d7 3. Sh4-f3 Lg1-e3 4. Tc6-c5+ Ld7-b5 5. Sf3-e5 Le3-c1 6. Ka3-b3
5. ... Le3xc5 6. Tc7xc5





Version zu P1363027
Genre: n#
Computer test: Gustav 4.0h
FEN: N6n/2R1n3/p7/k2P4/6bN/KR1p4/8/6b1
Input: Marcin Banaszek, 2019-04-16
Last update: Alfred Pfeiffer, 2019-04-17 more...
1. Sf2! Dxf2 2. Se2+! Kxd1 3. Sc3+ Kc1 4. Th1+ De1 5. Le7! d1=D 6. Lg5+ Ded2 7. Se2#
6. ... De3 7. Lxe3#, 6. ... Ddd2 7. Txe1#
4. ... d1=D 5. Lg5+ Dd2 6. Se2#
3. ... Ke1 4. Th1+ Df1 5. Lh4#
1. Se2+? Kxd1 2. Sxg1 c1=D!=
6. ... De3 7. Lxe3#, 6. ... Ddd2 7. Txe1#
4. ... d1=D 5. Lg5+ Dd2 6. Se2#
3. ... Ke1 4. Th1+ Df1 5. Lh4#
1. Se2+? Kxd1 2. Sxg1 c1=D!=





1. La3-b2! droht 2. Dc5-c6+ Sc3-d5 3. Dc6xe6#, 2. ... Ke4-d4 3. Lb2xc3#
1. ... Tf4xf5 2. g7-g8=D droht 3. Dg8xe6#, 2. ... e6-e5 3. Dc5-e3#
1. ... Dg4xf5 2. g7-g8=S droht 3. Sg8xf6#, 2. ... Sc3-d5 3. Dc5-d4#
1. ... e6-e5 2. Sc4-d6+ c7xd6 3. Dc5-c4#
1. ... Tf4xf5 2. g7-g8=D droht 3. Dg8xe6#, 2. ... e6-e5 3. Dc5-e3#
1. ... Dg4xf5 2. g7-g8=S droht 3. Sg8xf6#, 2. ... Sc3-d5 3. Dc5-d4#
1. ... e6-e5 2. Sc4-d6+ c7xd6 3. Dc5-c4#





Keywords: Promotion (D,S), under-promotion
Genre: 3#
Computer test: Popeye 4.67
FEN: 8/2p3PB/4pp2/K1Q2P2/2N1krqR/B1np2Pb/3PprpN/4b3
Reprints: 3 Szachy 10/1987
V Szachy 06/1989
Input: Marcin Banaszek, 2019-04-30
Last update: Marcin Banaszek, 2019-06-06 more...
Genre: 3#
Computer test: Popeye 4.67
FEN: 8/2p3PB/4pp2/K1Q2P2/2N1krqR/B1np2Pb/3PprpN/4b3
Reprints: 3 Szachy 10/1987
V Szachy 06/1989
Input: Marcin Banaszek, 2019-04-30
Last update: Marcin Banaszek, 2019-06-06 more...
1. Sd5-b6? droht 2. Da6-c4#
1. ... Kd4xc5 2. Sb6-d5#
1. ... De7xc5 2. e4-e5#
1. ... De7-e6!
1. Sd5-f4! droht 2. Sf4xe2#
1. ... Kd4xe4 2. Da6-c4#
1. ... De7xe4 2. c5-c6#
1. ... Kd4xc5 2. Sb6-d5#
1. ... De7xc5 2. e4-e5#
1. ... De7-e6!
1. Sd5-f4! droht 2. Sf4xe2#
1. ... Kd4xe4 2. Da6-c4#
1. ... De7xe4 2. c5-c6#





Genre: 2#
Computer test: Popeye 4.67
FEN: 3n4/B2Pqr2/Q4pN1/p1PN4/3kP2R/2p1p2B/4p1P1/4n2K
Reprints: 1 Szachy 10/1987
Input: Marcin Banaszek, 2019-04-30
Last update: Marcin Banaszek, 2019-04-30 more...
1. c2-c4? d4xc3ep! 2. Td2-e2 b6-b5!
1. Lf6-h4! droht 2. Sg3-h5+ Kf4-e4 3. Sh5-f6+ Ke4-f4 4. Df2-g3#
1. ... Se3-f1 2. c2-c4 droht 3. Sf8xe6#, 3. Df2xd4#, 3. Td2xd4#
2. ... d4xc3ep 3. Td2-e2 Sf1-e3 4. Df2xe3#
1. ... Se3-g2 2. Td2xd4+ Tb4xd4 3. c2-c4 droht 4. Sf8xe6#, 4. Df2xd4#
3. ... Se5-c6 4. Sf8-g6#
1. ... Se3-d1 2. Td2xd1 droht 3. Df2-d2#
2. ... Ta4-a3 3. Td1xd4+ Tb4xd4 4. Df2xd4#
1. ... Se3xc2 2. Td2xc2 droht 3. Df2-d2#
2. ... Ta4-a3 3. Tc2-c4 droht 4. Sf8xe6#, 4. Df2xd4#
3. ... b6-b5 4. Sf8xe6#
1. Lf6-h4! droht 2. Sg3-h5+ Kf4-e4 3. Sh5-f6+ Ke4-f4 4. Df2-g3#
1. ... Se3-f1 2. c2-c4 droht 3. Sf8xe6#, 3. Df2xd4#, 3. Td2xd4#
2. ... d4xc3ep 3. Td2-e2 Sf1-e3 4. Df2xe3#
1. ... Se3-g2 2. Td2xd4+ Tb4xd4 3. c2-c4 droht 4. Sf8xe6#, 4. Df2xd4#
3. ... Se5-c6 4. Sf8-g6#
1. ... Se3-d1 2. Td2xd1 droht 3. Df2-d2#
2. ... Ta4-a3 3. Td1xd4+ Tb4xd4 4. Df2xd4#
1. ... Se3xc2 2. Td2xc2 droht 3. Df2-d2#
2. ... Ta4-a3 3. Tc2-c4 droht 4. Sf8xe6#, 4. Df2xd4#
3. ... b6-b5 4. Sf8xe6#





Keywords: En passant, Novotny
Genre: n#
Computer test: Popeye 4.67
FEN: 5NK1/qp6/1p1ppB2/4np2/rr1p1kp1/4npN1/b1PR1Q2/8
Reprints: III Szachy 04/1988
Input: Marcin Banaszek, 2019-05-04
Last update: Alfred Pfeiffer, 2019-05-06 more...
Genre: n#
Computer test: Popeye 4.67
FEN: 5NK1/qp6/1p1ppB2/4np2/rr1p1kp1/4npN1/b1PR1Q2/8
Reprints: III Szachy 04/1988
Input: Marcin Banaszek, 2019-05-04
Last update: Alfred Pfeiffer, 2019-05-06 more...
1. b4-b5? g5-g4!
1. Lh5-g4?! Lc4-b5 2. Dh3-h5? Da4-b3!
1. b2-b3! Ta3xb3 2. Lh5-g4 Lc4-b5 3. Dh3-h5 Lb5-c4 4. b4-b5 Da4xb5 5. Dh5-h3 Lc4-e6 6. Lg4xe6 f7xe6 7. Dh3xe6 ... 8. d6-d7+ Db5xd7 9. De6-f7#
Cook: NL 1. Lh5-g4! Lc4-b5 2. Dh3-f3! e5-e4 3. Df3xe4 Lb5-c6 4. d6-d7+ Lc6xd7 5. De4-d5 Sd3-e5 6. Lf6xe5 Ke8xe7 7. Le5-c7 Da4-b3 8. Dd5-d6+ Ke7-e8 9. Lg4xd7#,Dd6xd7#,Dd6-f8#
3. ... Lb5-d7 4. De4-d5 Sd3-e5 5. Lf6xe5 Da4-b3 6. Dd5-a8+ Sa7-c8 7. Lg4xd7+ Ke8xd7 8. e7-e8=D+ Kd7xe8 9. Da8xc8#
1. Lh5-g4?! Lc4-b5 2. Dh3-h5? Da4-b3!
1. b2-b3! Ta3xb3 2. Lh5-g4 Lc4-b5 3. Dh3-h5 Lb5-c4 4. b4-b5 Da4xb5 5. Dh5-h3 Lc4-e6 6. Lg4xe6 f7xe6 7. Dh3xe6 ... 8. d6-d7+ Db5xd7 9. De6-f7#





Cook: NL 1. Lh5-g4! Lc4-b5 2. Dh3-f3! e5-e4 3. Df3xe4 Lb5-c6 4. d6-d7+ Lc6xd7 5. De4-d5 Sd3-e5 6. Lf6xe5 Ke8xe7 7. Le5-c7 Da4-b3 8. Dd5-d6+ Ke7-e8 9. Lg4xd7#,Dd6xd7#,Dd6-f8#
3. ... Lb5-d7 4. De4-d5 Sd3-e5 5. Lf6xe5 Da4-b3 6. Dd5-a8+ Sa7-c8 7. Lg4xd7+ Ke8xd7 8. e7-e8=D+ Kd7xe8 9. Da8xc8#
Genre: n#
FEN: 4k1K1/n3Ppp1/3P1B1b/2p1p1pB/qPb2p2/r2n3Q/1Pr5/8
Reprints: IV Szachy 04/1988
Input: Marcin Banaszek, 2019-05-04
Last update: Marcin Banaszek, 2019-05-04 more...
1. Sc7-d5? Lh1xd5!
1. c3-c4! Da2xc4 2. Sc7-d5! Dc4-c1+ 3. Sd5-e3 Dc1-g1 4. Se3-g2 Dg1-c1+ 5. Kh6-h5 Dc1-g5+ 6. Kh5xg5 Kd8-e8 7. g7-g8=D#
1. c3-c4! Da2xc4 2. Sc7-d5! Dc4-c1+ 3. Sd5-e3 Dc1-g1 4. Se3-g2 Dg1-c1+ 5. Kh6-h5 Dc1-g5+ 6. Kh5xg5 Kd8-e8 7. g7-g8=D#





Genre: n#
Computer test: Gustav 4.0i
FEN: 3k4/P1Np2P1/3P3K/1Pp1p3/3p4/2P4p/qp2rP2/7b
Reprints: III Szachy 08/1988
Input: Marcin Banaszek, 2019-05-08
Last update: Marcin Banaszek, 2019-05-08 more...
1. Te3-g3! droht 2. Te1-e4+ d5xe4 3. Da8xe4#
1. ... La4-c6 2. Da8-c8 droht 3. Dc8-g4#
2. ... Lc6-d7 3. Dc8xc5#, 2. ... Lg7-e5 3. Te1-d1#
1. ... Tc5-c6 2. Da8-e8 droht 3. De8-e3#, 3. Te1-d1#
2. ... Tc6-c3 3. Tg3-g4#, 2. ... Tc6-e6 3. De8xa4#
1. ... La4-c6 2. Da8-c8 droht 3. Dc8-g4#
2. ... Lc6-d7 3. Dc8xc5#, 2. ... Lg7-e5 3. Te1-d1#
1. ... Tc5-c6 2. Da8-e8 droht 3. De8-e3#, 3. Te1-d1#
2. ... Tc6-c3 3. Tg3-g4#, 2. ... Tc6-e6 3. De8xa4#





Genre: 3#
Computer test: Popeye 4.67
FEN: Q7/6br/NP6/2rp2pP/b2k4/1p2R3/5NK1/4RB2
Reprints: 13003 Schweizerische Schachzeitung 11/1988
V Szachy 05/1990
Input: Marcin Banaszek, 2019-05-28
Last update: Marcin Banaszek, 2019-06-10 more...
65 - P1364714
Jan Rusinek
Leopold Szwedowski
A149 3. WCCT 1984-1988
15. Platz
Abteilung A1

(11+13) C+
#2
Jan Rusinek
Leopold Szwedowski
A149 3. WCCT 1984-1988
15. Platz
Abteilung A1

(11+13) C+
#2
1. Sb3-d2? droht 2. Sd2xf3#
1. ... Ke5xd4 2. Dc1-c3#
1. ... Ke5-f4 2. Sd2-c4#
1. ... c5xd4 2. Dc1xc7#
1. ... f5-f4 2. Td4-d5#
1. ... f5xe4!
1. Td4-d6! droht 2. Td6-e6#
1. ... Ke5xd6 2. Dc1-f4#
1. ... Ke5xe4 2. Dc1-e3#
1. ... c7xd6 2. Ta7-e7#
1. ... f5xe4 2. Sd8-f7#
1. ... Ke5xd4 2. Dc1-c3#
1. ... Ke5-f4 2. Sd2-c4#
1. ... c5xd4 2. Dc1xc7#
1. ... f5-f4 2. Td4-d5#
1. ... f5xe4!
1. Td4-d6! droht 2. Td6-e6#
1. ... Ke5xd6 2. Dc1-f4#
1. ... Ke5xe4 2. Dc1-e3#
1. ... c7xd6 2. Ta7-e7#
1. ... f5xe4 2. Sd8-f7#





Genre: 2#
Computer test: Popeye 4.67
FEN: 1n1NK3/R1p4p/1p3p2/1pp1kp1r/3RP2b/1N3prB/1P3P1B/2Q5
Reprints: II Szachy 06/1989
Input: Marcin Banaszek, 2019-06-06
Last update: Marcin Banaszek, 2019-06-06 more...
1. f6-f7! droht 2. f7-f8=S+ Ke6-d5 3. Tg5xe5#
1. ... Tc4xc5 2. Tg5-g6+ Ke6-d5 3. Sg4-e3#
2. ... De4xg6 3. Dd3xg6#, 2. ... Ke6-f5 3. f7-f8=D#
1. ... Ld4xc5 2. f4-f5+ De4xf5 3. Dd3-d5#
1. ... De4xf4 2. Tg5xe5+ Ld4xe5 3. Lg2-d5#, 2. ... Df4xe5 3. f7-f8=S#
1. ... De4-d5+ 2. Lg2xd5+ Ke6xd5 3. Tg5xe5#
1. ... Sd2-f3 2. Dd3xe4 Tc4xc5,Lxc5 3. Tg5-g6#
1. ... Sa3xb5 2. Lg2xe4 Sd2xe4 3. Dd3xc4#, 2. ... Tc4xc5 3. Tg5-g6#
1. ... Tc4xc5 2. Tg5-g6+ Ke6-d5 3. Sg4-e3#
2. ... De4xg6 3. Dd3xg6#, 2. ... Ke6-f5 3. f7-f8=D#
1. ... Ld4xc5 2. f4-f5+ De4xf5 3. Dd3-d5#
1. ... De4xf4 2. Tg5xe5+ Ld4xe5 3. Lg2-d5#, 2. ... Df4xe5 3. f7-f8=S#
1. ... De4-d5+ 2. Lg2xd5+ Ke6xd5 3. Tg5xe5#
1. ... Sd2-f3 2. Dd3xe4 Tc4xc5,Lxc5 3. Tg5-g6#
1. ... Sa3xb5 2. Lg2xe4 Sd2xe4 3. Dd3xc4#, 2. ... Tc4xc5 3. Tg5-g6#





Genre: 3#
Computer test: Popeye 4.67
FEN: 2bK3N/6p1/4kP2/1PP1p1R1/2rbqPN1/n2Q4/3n2B1/8
Reprints: VIII Szachy 06/1989
Input: Marcin Banaszek, 2019-06-06
Last update: Marcin Banaszek, 2019-06-06 more...
1. Tf6-f5? Lb5-e8! 2. Tg8xe8 Da6-a8 3. Sb7-d8 Da8xd8 4. Te8xd8 Kh4-g4!
1. Tg8-f8? Td3-d4! 2. Tf6-g6 Tb4-b3 3. d2-d3 La3xf8+!
1. Sb7-d6! droht 2. Sd6-f5#
1. ... c7xd6 2. Tg8-f8 droht 3. Tf6xf4+ Tb4xf4 4. Tf8xf4#
2. ... Td3-d4 3. Tf6-g6 droht 4. Tf8xf4+ Td4xf4 5. Le1xg3#
3. ... Tb4-b3 4. d2-d3 droht 5. Tf8xf4+, 5. Tf8-f5
4. ... Tb3xd3 5. Tf8-f5 ... 6. Tf5xh5#
4. ... Lb5xd3 5. Tf8xf4+ Td4xf4 6. Le1xg3#
3. ... Lb5-e2 4. Tf8xf4+ Le2-g4 5. Tf4-f3 ... 6. Le1xg3#
2. ... Td3-f3 3. Tf6-f5 droht 4. Tf5xh5+
3. ... Lb5-e8 4. Tf8xe8 droht 5. Tf5xh5+, 5. Lg2xf3, 5. Te8-g8
4. ... Da6-c8 5. Tf5xh5+ Kh4-g4 6. Lg2-h3#
1. Tg8-f8? Td3-d4! 2. Tf6-g6 Tb4-b3 3. d2-d3 La3xf8+!
1. Sb7-d6! droht 2. Sd6-f5#
1. ... c7xd6 2. Tg8-f8 droht 3. Tf6xf4+ Tb4xf4 4. Tf8xf4#
2. ... Td3-d4 3. Tf6-g6 droht 4. Tf8xf4+ Td4xf4 5. Le1xg3#
3. ... Tb4-b3 4. d2-d3 droht 5. Tf8xf4+, 5. Tf8-f5
4. ... Tb3xd3 5. Tf8-f5 ... 6. Tf5xh5#
4. ... Lb5xd3 5. Tf8xf4+ Td4xf4 6. Le1xg3#
3. ... Lb5-e2 4. Tf8xf4+ Le2-g4 5. Tf4-f3 ... 6. Le1xg3#
2. ... Td3-f3 3. Tf6-f5 droht 4. Tf5xh5+
3. ... Lb5-e8 4. Tf8xe8 droht 5. Tf5xh5+, 5. Lg2xf3, 5. Te8-g8
4. ... Da6-c8 5. Tf5xh5+ Kh4-g4 6. Lg2-h3#





Genre: n#
Computer test: Popeye 4.67
FEN: 6R1/1Np5/qn2PR1K/pb1p3p/1r3p1k/b2r2p1/1p1P2B1/4B3
Reprints: XI Szachy 06/1989
Input: Marcin Banaszek, 2019-06-06
Last update: Marcin Banaszek, 2019-06-06 more...
1. Sd1xe3+? La7xe3!
1. h3xg4+? Ta4xg4!
1. Dd6xe5+? Ta5xe5!
1. Lf7-g8! droht 2. Dd6-f8+ Sg4-f6#
1. ... Dc1-c5 2. Sd1xe3+ Sg4xe3#,Dc5xe3#
1. ... Dc1-c4 2. h3xg4+ Dc4xg4#,Lh5xg4#
1. ... La7-c5 2. Dd6xe5+ Sg4xe5#
1. h3xg4+? Ta4xg4!
1. Dd6xe5+? Ta5xe5!
1. Lf7-g8! droht 2. Dd6-f8+ Sg4-f6#
1. ... Dc1-c5 2. Sd1xe3+ Sg4xe3#,Dc5xe3#
1. ... Dc1-c4 2. h3xg4+ Dc4xg4#,Lh5xg4#
1. ... La7-c5 2. Dd6xe5+ Sg4xe5#





Genre: s#
Computer test: Popeye 4.67
FEN: 8/b4B2/2pQ2p1/r3pkpb/r5np/4pKpP/1B2P1R1/2qN4
Input: Marcin Banaszek, 2019-08-12
Last update: Marcin Banaszek, 2019-08-12 more...
1. a8=D? Sxb5 2. Da4 Lc7#
1. a8=S? Sxb5 2. Sxb6+ Lxb6 3. Ka8 Sc7+ 4. Kb8 Sa6+
1. a8=L! Lg5 2. Ka7 Le3! 3. b8=S+! Kc8 4. Lb7+
3. b8=D? Sc8+ 4. Kb7 Sd6#
1. a8=S? Sxb5 2. Sxb6+ Lxb6 3. Ka8 Sc7+ 4. Kb8 Sa6+
1. a8=L! Lg5 2. Ka7 Le3! 3. b8=S+! Kc8 4. Lb7+
3. b8=D? Sc8+ 4. Kb7 Sd6#





Keywords: Promotion in the key (L,D,S), konsekutive Umwandlungen 2 (LS), under-promotion (LS)
Genre: Studies
FEN: 1K1b4/PPnk4/1n6/1P6/8/8/8/8
Input: Rainer Staudte, 2019-11-21
Last update: Rainer Staudte, 2019-11-21 more...
Genre: Studies
FEN: 1K1b4/PPnk4/1n6/1P6/8/8/8/8
Input: Rainer Staudte, 2019-11-21
Last update: Rainer Staudte, 2019-11-21 more...
1. b7! Sc5 2. a7 Sa6+ 3. Ka8 Sc7+ 4. Kb8 Sb5 5. f7 Tf2 6. a8=D Txf7 7. Da3 Sxa3 8. Ka8=
3. ... Kc6 4. f7 Tf2 5. b8=S+ Kb6 6. Sd7+ Kc7 7. f8=D Txf8 8. Sxf8 Kc8 9. Se6 Sb4 10. Sf4,Sc7=
3. ... Kc6 4. f7 Tf2 5. b8=S+ Kb6 6. Sd7+ Kc7 7. f8=D Txf8 8. Sxf8 Kc8 9. Se6 Sb4 10. Sf4,Sc7=





Keywords: Miniature, Promotion, under-promotion (S)
Genre: Studies
FEN: 1K6/3k4/PP3P2/8/8/1n6/2r5/8
Input: Marcin Banaszek, 2021-02-02
Last update: Alfred Pfeiffer, 2021-02-03 more...
Genre: Studies
FEN: 1K6/3k4/PP3P2/8/8/1n6/2r5/8
Input: Marcin Banaszek, 2021-02-02
Last update: Alfred Pfeiffer, 2021-02-03 more...
1. Lxd7+! Sxd7 2. Sxd7 Th8+ 3. Sf8+ Ke7 4. c8=T Lh2+ 5. Tc7+ Ke8 6. Sxg6 d4 7. Sxh8 d3 8. g6 f7xg6 9. Sf7 Ld7 10. Sd6+ Lxd6 patt
10. ... Ke7 11. Txd7+ Kxd7 patt
3. ... Sxf8 4. c8=D+
3. ... Txf8 4. c8=L+
3. ... Kd6 4. c8=S+ Kc5 5. Sd7+ Lxd7 6. Kc7
Cook: 1. Sxd7! Th8 2. Sxe5+ Kxe5
2. ... Ke7 3. Sc6+ Kd6
10. ... Ke7 11. Txd7+ Kxd7 patt
3. ... Sxf8 4. c8=D+
3. ... Txf8 4. c8=L+
3. ... Kd6 4. c8=S+ Kc5 5. Sd7+ Lxd7 6. Kc7





Cook: 1. Sxd7! Th8 2. Sxe5+ Kxe5
2. ... Ke7 3. Sc6+ Kd6
Keywords: Allumwandlung
Genre: Studies
FEN: RKB5/PPPp1p2/1P2kNnr/1P1pn1P1/8/7b/8/6b1
Reprints: 1087 Problemista 118-121 07-10/1971
Input: Marcin Banaszek, 2021-03-01
Last update: Rainer Staudte, 2021-03-02 more...
Genre: Studies
FEN: RKB5/PPPp1p2/1P2kNnr/1P1pn1P1/8/7b/8/6b1
Reprints: 1087 Problemista 118-121 07-10/1971
Input: Marcin Banaszek, 2021-03-01
Last update: Rainer Staudte, 2021-03-02 more...
1. Sc5! Sc7+ 2. Kb8 Tb6+ 3. Sb7+ Txb7+ 4. cxb7 Sxb5 5. a8=L! Sd4 6. Ka7 Sc6+ 7. Kb6 Te6 8. b5 Sb8+ 9. Ka7 Sxd7 10. b8=D+ Sxb8 11. Kxb8 Tb6+ 13. Ka7=
4. ... Kxd7 5. a8=S Sxb5 6. Sb6+ Kc6 7. Ka8 Te1 8. Sc4 Sc7+ 9. Ka7=
4. ... Kxd7 5. a8=S Sxb5 6. Sb6+ Kc6 7. Ka8 Te1 8. Sc4 Sc7+ 9. Ka7=





Keywords: under-promotion (L,S), Promotion (D)
Genre: Studies
FEN: K2k4/P2P4/r1P5/1P1n4/NP2r3/8/8/8
Reprints: 1088 Problemista 118-121 07-10/1971
Input: Marcin Banaszek, 2021-03-01
Last update: Gunter Jordan, 2021-03-02 more...
Genre: Studies
FEN: K2k4/P2P4/r1P5/1P1n4/NP2r3/8/8/8
Reprints: 1088 Problemista 118-121 07-10/1971
Input: Marcin Banaszek, 2021-03-01
Last update: Gunter Jordan, 2021-03-02 more...
1. Td6+! Kxd6 2. Lb4+ Ke5 3. Lxa3 Se6 4. Sg6+ Kf6 5. S2h4 Lf7 6. Le7#





Genre: Studies
FEN: 5nbK/3k4/4R3/8/5N2/r1B5/6N1/8
Reprints: 1100 Problemista 122-123 11-12/1971
Input: Marcin Banaszek, 2021-03-02
Last update: Marcin Banaszek, 2021-03-02 more...
74 - P1386990
Jan Rusinek
2350 Problemista 112-123 11-12/1971
1. Preis
Informalturnier 1971-1972

(3+4)
Remis
Jan Rusinek
2350 Problemista 112-123 11-12/1971
1. Preis
Informalturnier 1971-1972

(3+4)
Remis
1. d8=T! Lc3+ 2. Td2 Kf3 3. Sa2 La5 4. Sb4 Lxb4 patt
4. ... Ke3 5. Te2+ Lxe2 patt
3. ... Sd3+ 4. Kd1 La4+ 5. Tc2 La5 6. Sc3 Lxc3 patt
PR Grzegorz Grzeban 05-09/1973
4. ... Ke3 5. Te2+ Lxe2 patt
3. ... Sd3+ 4. Kd1 La4+ 5. Tc2 La5 6. Sc3 Lxc3 patt





PR Grzegorz Grzeban 05-09/1973
Keywords: Miniature, Stalemate defense, under-promotion key (T)
Genre: Studies
FEN: 7b/3P4/8/1b6/1N6/8/5nk1/4K3
Reprints: 1287 Problemista 140-144 05-09/1973
Input: Marcin Banaszek, 2021-03-05
Last update: Marcin Banaszek, 2021-03-26 more...
Genre: Studies
FEN: 7b/3P4/8/1b6/1N6/8/5nk1/4K3
Reprints: 1287 Problemista 140-144 05-09/1973
Input: Marcin Banaszek, 2021-03-05
Last update: Marcin Banaszek, 2021-03-26 more...
1. Lf3! Sf2+ 2. Kg3 Sh1+ 3. Kg2 Kc6 4. La3 Th8 5. Lb2 Tb8 6. La3 Tb1 7. Lf8 Ta1 8. Lg7 Ta7 9. Lf8 Th7 10. La3 Th8 11. Lb2 Tb8 12. La3 Tb1 13. Lf8=





Keywords: Aristocrat, Miniature
Genre: Studies
FEN: 8/1k6/7r/3n4/4n1K1/8/1B6/3B4
Reprints: 1305 Problemista 140-144 05-09/1973
Input: Marcin Banaszek, 2021-03-26
Last update: Marcin Banaszek, 2021-03-26 more...
Genre: Studies
FEN: 8/1k6/7r/3n4/4n1K1/8/1B6/3B4
Reprints: 1305 Problemista 140-144 05-09/1973
Input: Marcin Banaszek, 2021-03-26
Last update: Marcin Banaszek, 2021-03-26 more...
1. Ta2! Sg3+ 2. fxg3 h1=D 3. b8=T Dc1 4. Tc8+ Kd6 5. Td2+ Ke7 6. Td7#
2. ... h1=S 3. b8=L 1-0
3. b8=D? Sf2+ 4. Txf2 patt
3. b8=T?? Sxg3#
2. ... h1=S 3. b8=L 1-0
3. b8=D? Sf2+ 4. Txf2 patt
3. b8=T?? Sxg3#





Genre: Studies
FEN: 8/1P6/p4p2/p1k2Pp1/B1p1K1p1/R1P1P3/5PPp/7n
Reprints: 1306 Problemista 140-144 05-09/1973
Input: Marcin Banaszek, 2021-03-26
Last update: Marcin Banaszek, 2021-03-26 more...
1. La6+! Kf2 2. La7+ Kg3 3. Lc5 Sb1+ 4. Kc2 e5 5. Ld6 Kf4 6. Ld3 Tg1 7. Lc5 Tg3 8. Lf8 Tf3 9. Ld6 Th3 10. Lb4 Th6 11. Kb3 Th3+ 12. Kc2 Tf3 13. Ld6=





Genre: Studies
FEN: 1BB5/4p3/8/8/8/n7/3K4/5k1r
Reprints: 1308 Problemista 140-144 05-09/1973
Input: Marcin Banaszek, 2021-03-26
Last update: Rainer Staudte, 2021-03-26 more...
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