25 problem(s) found in 1986 milliseconds (displaying 25 problem(s)). [A='Szypulski' and FIRSTNAME='Andrzej'] [download as LaTeX]
1. Sd4! Kf4 2. Tg6 Ke3 3. Tf6 Kxd4 4. Kd2 Ke5 5. Lc3#
2. ... Ke5 3. Sec6+ Kf4 4. Ld2#
Cook: 3. ... Kd5 4. Tg5# 4. Td6#
2. ... Ke5 3. Sec6+ Kf4 4. Ld2#
Cook: 3. ... Kd5 4. Tg5# 4. Td6#
comment
Keywords: Miniature, Round Trip
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/4N3/4N2R/4k3/1B6/3P4/2K5/8
Input: Felber, Volker, 2022-03-26
Last update: Rainer Staudte, 2022-04-03 more...
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/4N3/4N2R/4k3/1B6/3P4/2K5/8
Input: Felber, Volker, 2022-03-26
Last update: Rainer Staudte, 2022-04-03 more...
1. Sf2! Ke5 2. Le7 Kf4 3. Se2 Kf3 4. Le4 Kxf2 5. Lc5 Kf1 6. Sg3#
3. ... Ke5 4. Sg4 Kd5 5. Sd4 e5 6. Se3#
3. ... Ke5 4. Sg4 Kd5 5. Sd4 e5 6. Se3#
Genre: n#
Computer test: Gustav 4.0c
FEN: 8/6p1/4p1B1/3k4/2pNN3/B1P5/8/3K4
Input: Felber, Volker, 2022-03-26
Last update: Felber, Volker, 2022-03-26 more...
1. Lf3! fxg3 2. Kb2 g2 3. Sc3 g1=D 4. Ld5 Kb4 5. Sa2 Kxa4 6. Lc6#
Henrik Juel: C+ Popeye 4.61, except for late duals when Black plays 3... g1=TLS? (2022-04-05)
comment
comment
Genre: n#
FEN: 8/8/1B6/3N4/P1k2p2/6P1/K3P1B1/8
Input: Felber, Volker, 2022-04-05
Last update: Felber, Volker, 2022-04-05 more...
1) 1. Kc2 g2 2. e4 g1=S 3. Ld1 ... 4. Le2#
2) 1. Se7 g2 2. Lc6 g1=D 3. Lb5 Kb4 4. Sc6#
2) 1. Se7 g2 2. Lc6 g1=D 3. Lb5 Kb4 4. Sc6#
1. La5 Kxa5 2. Kc5 Ka4 3. Se2 Ka5 4. Sf4 Ka4 5. Sd5 Ka5 6. Se3 Ka4 7. Sc4 a5 8. Sb6#
Comments:
comment
- Both versions plagiarised by Priyanka [S?] (India), daughter of Jayakumar VS on GameKnot right after original publication.
- (on GameKnot: nea_caissa 11-Apr-22, 14:56 "Anticipated by... This puzzle is posted on Facebook in Chess Composition SIG group by Andrzej Szypulski,on 30 March. Instead of pg3 Szypulski problem has pair wph3/bph4. Instead of pg3 Szypulski problem has pair wph3/bph4 .Stephen Dowd suggested pg3.Very funny")
- See also P1400647
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Keywords: Sacrifice key, Sacrifice of white pieces (active), Active sacrifice, Pendulum (k), Model mate, Selfblock, Springerwanderung (S)
Genre: n#
Computer test: Gustav 4.2 a 64 Bit
FEN: 8/8/p2K4/8/k2N4/p5P1/P2B4/8
Input: Kurt Keller, 2022-04-11
Last update: Kurt Keller, 2022-04-19 more...
Genre: n#
Computer test: Gustav 4.2 a 64 Bit
FEN: 8/8/p2K4/8/k2N4/p5P1/P2B4/8
Input: Kurt Keller, 2022-04-11
Last update: Kurt Keller, 2022-04-19 more...
1. Sh2 Kxe5 2. Le7 Kf4 3. Se2 Ke5 4. Sg4 Kd5 5. Sd4 e5 6. Se3#
Comments:
more ...
comment
- Plagiarised by Priyanka [S?] (India), daughter of Jayakumar VS on GameKnot right after original publication.
- See also P1400647
more ...
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Genre: n#
Computer test: Gustav 4.1 a 64 Bit. Henrik Juel: C+ Popeye 4.61 (2022-04-12)
FEN: 8/6p1/4p1P1/3kP3/2pN4/B1P2N2/2B5/3K4
Input: Kurt Keller, 2022-04-12
Last update: Kurt Keller, 2022-04-19 more...
1. Lf4! e3 2. Tc3 Ke4 3. Txe3 Kd5 4. Kd7 Kc4 5. Kc6 Kb4 6. Ld6 ... 7. Ta3#
3. ... Kf5 4. Kf7 Kg4 5. Kxg6 Kh4 6. Kf5 Kh5 7. Th3#
3. ... Kf5 4. Kf7 Kg4 5. Kxg6 Kh4 6. Kf5 Kh5 7. Th3#
Genre: n#
Computer test: Gustav 4.0c
FEN: 2R5/4K3/1p4p1/1P1k2P1/3Pp3/8/4N3/2B5
Input: Felber, Volker, 2022-04-14
Last update: Felber, Volker, 2022-04-14 more...
1. Sd1-c3 Kd4-e3 2. Sd2-e4 Ke3-d4 3. Kf7-e6 Kd4-c4 4. Sc3-d5 Kc4-d4 5. Lb4-c5 Kd4-c4 6. Sd5-e3#
5. ... Kd4xe4 6. Sd5-c3#
5. ... Kd4xe4 6. Sd5-c3#
Impersonation, Stealing Originals and Plagiarisms
Evidence indicates that GameKnot member "jk1970" is the daughter ("Priyanka") of Jayakumar Vs as he wrote on Facebook and to this day, 17 April 2022, she is impersonating WIM Priyanka K. (=Kizhakku). She has plagiarized and posted many problems, including this one on GameKnot. See comments on other plagiarisms, P1400514, P1400575 and on two of her father's, P1394026, P1400720. Jayakumar Vs requested unpublished!! problems from Dowd and also from Neweklowsky (known as "notorious plagiarist"). Jayakumar Vs (birthyear 1970) and "his daughter" (as he claims) Priyanka seem to be trying hard to become infamous plagiarists. There were other accounts from this family, including name "Sunila" (instead of "Priyanka"): https://gameknot.com/comment.pl?t=2&k=243607. Usually, "jk1970" deletes entered plagiarised problems at GameKnot as soon as they have been called out. (Jayakumar Vs on chess.com: https://www.chess.com/member/jayakumarvellavoor.)
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Evidence indicates that GameKnot member "jk1970" is the daughter ("Priyanka") of Jayakumar Vs as he wrote on Facebook and to this day, 17 April 2022, she is impersonating WIM Priyanka K. (=Kizhakku). She has plagiarized and posted many problems, including this one on GameKnot. See comments on other plagiarisms, P1400514, P1400575 and on two of her father's, P1394026, P1400720. Jayakumar Vs requested unpublished!! problems from Dowd and also from Neweklowsky (known as "notorious plagiarist"). Jayakumar Vs (birthyear 1970) and "his daughter" (as he claims) Priyanka seem to be trying hard to become infamous plagiarists. There were other accounts from this family, including name "Sunila" (instead of "Priyanka"): https://gameknot.com/comment.pl?t=2&k=243607. Usually, "jk1970" deletes entered plagiarised problems at GameKnot as soon as they have been called out. (Jayakumar Vs on chess.com: https://www.chess.com/member/jayakumarvellavoor.)
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Keywords: Flight giving and taking key
Genre: n#
Computer test: Gustav 4.2 a 64 Bit
FEN: 8/p4Kp1/P5P1/8/PB1k2p1/6P1/P2NP3/3N4
Input: Kurt Keller, 2022-04-15
Last update: Kurt Keller, 2022-05-29 more...
Genre: n#
Computer test: Gustav 4.2 a 64 Bit
FEN: 8/p4Kp1/P5P1/8/PB1k2p1/6P1/P2NP3/3N4
Input: Kurt Keller, 2022-04-15
Last update: Kurt Keller, 2022-05-29 more...
1. Kf6! Kd4 2. Sbd3 Kd5 3. Ke7 Kd4 4. Ke6 Ke4 5. Lg1 Kd4 6. f3#
3. ... Ke4 4. Ke6 Kd4 5. Lg1 Ke4 6. f3#
3. ... Ke4 4. Ke6 Kd4 5. Lg1 Ke4 6. f3#
1. Sg5! Kc5 2. Sc8 Kd4 3. Lb4 Ke3 4. Lc5#
3. ... Ke5 4. Lc3#
2. ... Kb5 3. Se6 Ka6 4. Sc7#
1. ... Ke5 2. Se8 Kd4 3. Lb4 Ke3 4. Lc5#
3. ... Ke5 4. Lc3#
3. ... Ke5 4. Lc3#
2. ... Kb5 3. Se6 Ka6 4. Sc7#
1. ... Ke5 2. Se8 Kd4 3. Lb4 Ke3 4. Lc5#
3. ... Ke5 4. Lc3#
1. Lf5! Kxf3 2. Se6 Ke3 3. T4a2 Kf3 4. Th3#
2. ... Kg3 3. T4a2 Kf3 4. Th3#
1. ... Kd4 2. Se6 Kc3 3. Tc2 Kxb3 4. Sc5#
2. ... Ke3 3. T4a2 Kxf3 4. Th3#
1. ... Kf4 2. Se6 Ke3
2. ... Kxf3 3. T4a2 ... 4. Th3#
2. ... Kg3 3. T4a2 Kxf3 4. Th3#
2. ... Kxf5 3. Ke7 Kxe5 4. Ta5#
2. ... Kg3 3. T4a2 Kf3 4. Th3#
1. ... Kd4 2. Se6 Kc3 3. Tc2 Kxb3 4. Sc5#
2. ... Ke3 3. T4a2 Kxf3 4. Th3#
1. ... Kf4 2. Se6 Ke3
2. ... Kxf3 3. T4a2 ... 4. Th3#
2. ... Kg3 3. T4a2 Kxf3 4. Th3#
2. ... Kxf5 3. Ke7 Kxe5 4. Ta5#
1. Sbc4! Kg3 2. Sd6 Kh2 3. Kf2 Kh1 4. Sdf5 Kh2 5. Sf1 Kh1 6. S5g3#
2. ... Kf4 3. Sdf5 Kxe4 4. c3 Kf4 5. g3 Ke4 6. Sd6#
2. ... Kf4 3. Sdf5 Kxe4 4. c3 Kf4 5. g3 Ke4 6. Sd6#
1. d4!
Henrik Juel: C+ Popeye 4.61 (the late dual in the threat variation never materializes) (2022-05-09)
Henrik Juel: solution
1.d4 thr. 2.Dg2 thr. 3.Df3 thr. 4.Df7#, 2... Kf5 3.Dxg6,Dg4+
1... Kf6 2.Df2+ Kg7/Kg5 3.Df7+/Ld2+
1... g5 2.Db3+ Kf5 3.Df3+ (2022-05-09)
comment
Henrik Juel: solution
1.d4 thr. 2.Dg2 thr. 3.Df3 thr. 4.Df7#, 2... Kf5 3.Dxg6,Dg4+
1... Kf6 2.Df2+ Kg7/Kg5 3.Df7+/Ld2+
1... g5 2.Db3+ Kf5 3.Df3+ (2022-05-09)
comment
1. Le4-b7? droht 2. Dd5#
1. ... Kxf5 2. Dg8 Ke5 3. Dd5#
1. ... Kd4 2. Dc2 Ke3 3. Dd2#
2. ... Ke5 3. Dc5#
1. ... Kd6!
1. Le4-a8! droht 2. Dg2-d5#
1. ... Ke5xf5 2. Dg2-g8 Kf5-e5 3. Dg8-d5#
1. ... Ke5-d4 2. Dg2-c2 Kd4-e3 3. Dc2-d2#
2. ... Kd4-e5 3. Dc2-c5#
1. ... Ke5-d6 2. Dg2-b7 Kd6-c5 3. Db7-b4#
2. ... Kd6-e5 3. Db7-d5#
Bristol, duel, switchback, quiet play, rex solus, miniature. (Author)
1. ... Kxf5 2. Dg8 Ke5 3. Dd5#
1. ... Kd4 2. Dc2 Ke3 3. Dd2#
2. ... Ke5 3. Dc5#
1. ... Kd6!
1. Le4-a8! droht 2. Dg2-d5#
1. ... Ke5xf5 2. Dg2-g8 Kf5-e5 3. Dg8-d5#
1. ... Ke5-d4 2. Dg2-c2 Kd4-e3 3. Dc2-d2#
2. ... Kd4-e5 3. Dc2-c5#
1. ... Ke5-d6 2. Dg2-b7 Kd6-c5 3. Db7-b4#
2. ... Kd6-e5 3. Db7-d5#
Bristol, duel, switchback, quiet play, rex solus, miniature. (Author)
15 - P1401614
Andrzej Szypulski
Steven B. Dowd
Bogusz Piliczewski
9975 Seven Chess Notes 197 06/2022
(6+1)
#4
Andrzej Szypulski
Steven B. Dowd
Bogusz Piliczewski
9975 Seven Chess Notes 197 06/2022
(6+1)
#4
1. Kd8! Ke3 2. Lc6 droht 3. Sf5#
2. ... Kd4 3. Kc7 Ke3 4. Sf5#
3. ... Ke5 4. Lc3#
3. ... Kc5 4. Se6#
1. ... Ke5 2. Kc7 droht 3. Lc3#
2. ... Kd4 3. Lc6 Ke3 4. Sf5#
3. ... Ke5 4. Lc3#
3. ... Kc5 4. Se6#
2. ... Kf6 3. Lc3+ Kg5 4. Sf7#
3. ... Ke7 4. Sg6#
1. ... Kc5 2. Kc7 Kd4 3. Lc6 Ke3 4. Sf5#
3. ... Ke5 4. Lc3#
3. ... Kc5 4. Se6#
2. ... Kd4 3. Kc7 Ke3 4. Sf5#
3. ... Ke5 4. Lc3#
3. ... Kc5 4. Se6#
1. ... Ke5 2. Kc7 droht 3. Lc3#
2. ... Kd4 3. Lc6 Ke3 4. Sf5#
3. ... Ke5 4. Lc3#
3. ... Kc5 4. Se6#
2. ... Kf6 3. Lc3+ Kg5 4. Sf7#
3. ... Ke7 4. Sg6#
1. ... Kc5 2. Kc7 Kd4 3. Lc6 Ke3 4. Sf5#
3. ... Ke5 4. Lc3#
3. ... Kc5 4. Se6#
16 - P1401622
Andrzej Szypulski
Steven B. Dowd
Bogusz Piliczewski
9977 Seven Chess Notes 197 06/2022
(6+1)
#5
Andrzej Szypulski
Steven B. Dowd
Bogusz Piliczewski
9977 Seven Chess Notes 197 06/2022
(6+1)
#5
1. Te2+! Kf4 2. Kf6 droht 3. Th2,Ld5 ... 4. Ld5,Th2 ... 5. Th4#
2. ... Kf3 3. Th2 droht 4. Ld5+ Kg4 5. Th4#
4. ... Kf4 5. Th4#
2. ... Kg4 3. Th2 droht 4. Ld5 ... 5. Th4#
1. ... Kd5 2. Te6 Kc5 3. Tb6 Kd5 4. Kf6+ Kc5 5. d4#
1. ... Kxf5 2. Te4 Kg5 3. Lh7 Kh6 4. Te5 Kxh7 5. Th5#
3. ... Kh5 4. Kf6 Kh6 5. Th4#
2. ... Kf3 3. Th2 droht 4. Ld5+ Kg4 5. Th4#
4. ... Kf4 5. Th4#
2. ... Kg4 3. Th2 droht 4. Ld5 ... 5. Th4#
1. ... Kd5 2. Te6 Kc5 3. Tb6 Kd5 4. Kf6+ Kc5 5. d4#
1. ... Kxf5 2. Te4 Kg5 3. Lh7 Kh6 4. Te5 Kxh7 5. Th5#
3. ... Kh5 4. Kf6 Kh6 5. Th4#
1. Lg8! Kd3 2. Tb3 Ke4 3. Le6 f2 4. Kxd2 f1=S 5. Ke2 Sxg3 6. Txg3 Kf4 7. Tg4#
Keywords: Flight giving and taking key, under-promotion (s), Ideal mate
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/7B/1RN5/8/8/2k2pP1/3p4/3K4
Input: Felber, Volker, 2022-07-17
Last update: Felber, Volker, 2022-07-17 more...
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/7B/1RN5/8/8/2k2pP1/3p4/3K4
Input: Felber, Volker, 2022-07-17
Last update: Felber, Volker, 2022-07-17 more...
1. Td5? Kf4!
1. Td6! Kf2 2. Tf6 Ke1 3. Se4 ... 4. Tc6,Td6 ... 5. Tc1,Td1#
3. ... Kf1 4. Tg6 Ke1 5. Tg1#
2. ... Kg1 3. Se4 Kh2 4. Tg6 Kxh3 5. Th6#
3. ... Kf1 4. Tg6 Ke1 5. Tg1#
2. ... Kg3 3. Se4+ Kh2 4. Tg6 Kxh3 5. Th6#
1. ... Kf4 2. Tf6+ Kg3 3. Se4+ Kh2 4. Tg6 Kxh3 5. Th6#
2. ... Ke5 3. Se4 Kd5 4. Sf2+ Kc4 5. Tc6#
4. ... Ke5 5. Sg4#
1. Td6! Kf2 2. Tf6 Ke1 3. Se4 ... 4. Tc6,Td6 ... 5. Tc1,Td1#
3. ... Kf1 4. Tg6 Ke1 5. Tg1#
2. ... Kg1 3. Se4 Kh2 4. Tg6 Kxh3 5. Th6#
3. ... Kf1 4. Tg6 Ke1 5. Tg1#
2. ... Kg3 3. Se4+ Kh2 4. Tg6 Kxh3 5. Th6#
1. ... Kf4 2. Tf6+ Kg3 3. Se4+ Kh2 4. Tg6 Kxh3 5. Th6#
2. ... Ke5 3. Se4 Kd5 4. Sf2+ Kc4 5. Tc6#
4. ... Ke5 5. Sg4#
Henrik Juel: C+ Popeye 4.61 (except for a trial in the short variation 1.Td6 Kxh3 2.Tg6,Sf1,Se4 and #4)
The double threat 1.Td6 Kf2 .. thr. 4.Td6,Tc6 creates no dual (2022-08-31)
comment
The double threat 1.Td6 Kf2 .. thr. 4.Td6,Tc6 creates no dual (2022-08-31)
comment
1. Ld6+! Kxd4 2. Tb3 Ke4 3. Lc5 ... 4. Te3#
1. ... Kxd6 2. Tc3 Ke5 3. Sf5 Ke4 4. Te3#
3. ... Ke6 4. Te3#
2. ... Ke7 3. Sf5+ Kd8,Ke8,Kf8 4. Tc8#
3. ... Ke6 4. Te3#
1. ... Kxb6 2. Te7 Ka5 3. Lc5 Ka4,Ka6 4. Ta7#
2. ... Ka6 3. Lc5 Ka5 4. Ta7#
1. ... Kxd6 2. Tc3 Ke5 3. Sf5 Ke4 4. Te3#
3. ... Ke6 4. Te3#
2. ... Ke7 3. Sf5+ Kd8,Ke8,Kf8 4. Tc8#
3. ... Ke6 4. Te3#
1. ... Kxb6 2. Te7 Ka5 3. Lc5 Ka4,Ka6 4. Ta7#
2. ... Ka6 3. Lc5 Ka5 4. Ta7#
Keywords: Interchange, Rex solus (s), Checking key, Flight giving sacrifice key
Genre: 3#
FEN: 8/8/1N4K1/2k1B3/3N4/P3R1P1/8/8
Input: Rainer Staudte, 2022-09-16
Last update: Gunter Jordan, 2022-09-16 more...
Genre: 3#
FEN: 8/8/1N4K1/2k1B3/3N4/P3R1P1/8/8
Input: Rainer Staudte, 2022-09-16
Last update: Gunter Jordan, 2022-09-16 more...
1. Lg8! Kf6 2. Td7 Ke5 3. Sh5 f4 4. Td5#
2. ... Kg5 3. Tg7 Kf6 4. Sh5#
3. ... Kh6 4. Tg6#
1. ... Kh6 2. Td7 Kg5 3. Umweg - Gleiche Stellung wie nach 1. ... Kf6 2. Td7 Kg5
2. ... Kg5 3. Tg7 Kf6 4. Sh5#
3. ... Kh6 4. Tg6#
1. ... Kh6 2. Td7 Kg5 3. Umweg - Gleiche Stellung wie nach 1. ... Kf6 2. Td7 Kg5
1. Sd6! Kd5 a 2. Lc4+ A Kxd6 3. Tf7# B
2. ... Ke5 b 3. Sf7#
1. ... Ke5 b 2. Lc4 droht 3. Sf7#
2. ... Kxd6 c 3. Tf7#
1. ... Kxd6 c 2. Te4+ Kd5 a 3. Lc6#
1. ... Ke7 2. Tf7+ B Kd8 3. Td7#
2. ... Ke6 3. Lc4# A
2. ... Ke5 b 3. Sf7#
1. ... Ke5 b 2. Lc4 droht 3. Sf7#
2. ... Kxd6 c 3. Tf7#
1. ... Kxd6 c 2. Te4+ Kd5 a 3. Lc6#
1. ... Ke7 2. Tf7+ B Kd8 3. Td7#
2. ... Ke6 3. Lc4# A
Genre: 3#
FEN: 8/5N2/1K2k3/1B6/5R2/8/7B/8
Input: Rainer Staudte, 2022-12-14
Last update: Rainer Staudte, 2022-12-14 more...
1. Df4? A droht 2. Sd6 B droht 3. De4+ Kc5 4. Dc4#
2. ... Ke6 3. Df5+ Ke7 4. Df7#
2. ... Kc6 3. Df7 Kc5 4. Dc4#
1. ... Ke6 a 2. Sd6 B droht 3. Df5+ Ke7 4. Df7#
2. ... Kd5 3. De4+ Kc5 4. Dc4#
2. ... Kd7 3. Dc4 Ke7 4. Df7#
1. ... Kc6!
1. Sd6! B droht 2. Df4 A droht 3. De4+ Kc5 4. Dc4#
2. ... Ke6 3. Df5+ Ke7 4. Df7#
2. ... Kc6 3. Df7 Kc5 4. Dc4#
1. ... Ke6 a 2. Df4 A droht 3. Df5+ Ke7 4. Df7#
2. ... Kd5 3. De4+ Kc5 4. Dc4#
2. ... Kd7 3. Dc4 Ke7 4. Df7#
1. ... Kd4 2. De3+ Kd5 3. De4+ Kc5 4. Dc4#
1. ... Ke5 2. Dg5+ Kd4 3. La5 Kd3 4. Dd2#
2. ... Ke6 3. Df5+ Ke7 4. Df7#
2. ... Ke6 3. Df5+ Ke7 4. Df7#
2. ... Kc6 3. Df7 Kc5 4. Dc4#
1. ... Ke6 a 2. Sd6 B droht 3. Df5+ Ke7 4. Df7#
2. ... Kd5 3. De4+ Kc5 4. Dc4#
2. ... Kd7 3. Dc4 Ke7 4. Df7#
1. ... Kc6!
1. Sd6! B droht 2. Df4 A droht 3. De4+ Kc5 4. Dc4#
2. ... Ke6 3. Df5+ Ke7 4. Df7#
2. ... Kc6 3. Df7 Kc5 4. Dc4#
1. ... Ke6 a 2. Df4 A droht 3. Df5+ Ke7 4. Df7#
2. ... Kd5 3. De4+ Kc5 4. Dc4#
2. ... Kd7 3. Dc4 Ke7 4. Df7#
1. ... Kd4 2. De3+ Kd5 3. De4+ Kc5 4. Dc4#
1. ... Ke5 2. Dg5+ Kd4 3. La5 Kd3 4. Dd2#
2. ... Ke6 3. Df5+ Ke7 4. Df7#
Keywords: Aristocrat, Miniature
Genre: n#
FEN: 8/1NB5/8/3k4/8/8/5K2/2Q5
Input: Rainer Staudte, 2022-12-14
Last update: Rainer Staudte, 2022-12-14 more...
Genre: n#
FEN: 8/1NB5/8/3k4/8/8/5K2/2Q5
Input: Rainer Staudte, 2022-12-14
Last update: Rainer Staudte, 2022-12-14 more...
1. Td6-c6!
1. ... Ke4-d3 2. Tc6-c3+ Kd3-e4 3. Le1xg3 droht 4. Sg4-f2+ Ke4-d5 5. Tc3-c5#
3. ... Ke4-d5 4. Sg4-f2 ... 5. Tc3-c5#
1. ... Ke4-d5 2. Le1xg3 droht 3. Sg4-f2 droht 4. Tc6-c5#
2. ... Kd5-e4 3. Tc6-c3 droht 4. Sg4-f2+ Ke4-d5 5. Tc3-c5#
1. ... g3-g2 2. Tc6-e6+ Ke4-d3 3. Sg4-f2+ Kd3-c4 4. Te6-e5 droht 5. Te5-c5#
2. ... Ke4-d5 3. Te6-e5+ Kd5-c4 4. Sg4-f2 droht 5. Te5-c5#
3. ... Kd5-d6 4. e3-e4 droht 5. Te5-e6#
1. ... g7-g6 2. Tc6-c3 droht 3. Le1xg3 droht 4. Sg4-f6#
2. ... g6xh5 3. Sg4-f6+ Ke4-e5 4. Tc3-c6 h5-h4 5. Tc6-e6#
1. ... Ke4-d3 2. Tc6-c3+ Kd3-e4 3. Le1xg3 droht 4. Sg4-f2+ Ke4-d5 5. Tc3-c5#
3. ... Ke4-d5 4. Sg4-f2 ... 5. Tc3-c5#
1. ... Ke4-d5 2. Le1xg3 droht 3. Sg4-f2 droht 4. Tc6-c5#
2. ... Kd5-e4 3. Tc6-c3 droht 4. Sg4-f2+ Ke4-d5 5. Tc3-c5#
1. ... g3-g2 2. Tc6-e6+ Ke4-d3 3. Sg4-f2+ Kd3-c4 4. Te6-e5 droht 5. Te5-c5#
2. ... Ke4-d5 3. Te6-e5+ Kd5-c4 4. Sg4-f2 droht 5. Te5-c5#
3. ... Kd5-d6 4. e3-e4 droht 5. Te5-e6#
1. ... g7-g6 2. Tc6-c3 droht 3. Le1xg3 droht 4. Sg4-f6#
2. ... g6xh5 3. Sg4-f6+ Ke4-e5 4. Tc3-c6 h5-h4 5. Tc6-e6#
Genre: n#
Computer test: Popeye 4.83
FEN: 2K5/6p1/3R4/1p5P/1P1Nk1N1/4P1p1/8/4B3
Input: Marcin Banaszek, 2023-01-31
Last update: Marcin Banaszek, 2023-01-31 more...
24 - P1407833
Bogusz Piliczewski
Andrzej Szypulski
19024 Die Schwalbe 316, p. 620, 08/2022
(7+2) C+
#4 b) +wBa3
Bogusz Piliczewski
Andrzej Szypulski
19024 Die Schwalbe 316, p. 620, 08/2022
(7+2) C+
#4 b) +wBa3
a) 1. Lb6! Kc4 2. Dd1 Kb4 3. Dc2 Ka3 4. Lc5#
1. ... Ke5 2. Sd6 Kf4 3. Dh4 Kf3 4. De4#
3. ... Ke5 4. Dd4#
2. ... Kxd6 3. De4 Kd7 4. De6#
2. ... Kf6 3. Dh4 Ke5 4. Dd4#
1. ... Kc6 2. Dh6 Kb7 3. Sc5 ... 4. Df8#
b) 1. Ld6! Kc4 2. Df3 Kd4 3. Sc5 Kc4 4. Dd3#
2. ... Kd5 3. Dd3 Kc6 4. Db5#
1. ... Kd4 2. Df3 Kc4 3. Sc5 Kd4 4. Dd3#
1. ... Kc6 2. Db1 Kd5 3. Dd3 Kc6 4. Db5#
2. ... Kd7 3. Db8 Kc6 4. Db5#
19024 (Bogusz Piliczewski & Andrzej Szypulski). Im Diagramm habe ich die Ortsangaben vertauscht. Richtig ist Bogusz Piliczewski (Danzig) und Andrzej Szypulski (´Swierzawa). Mein Dank geht an Carsten Ehlers, dem das aufgefallen ist. a) 1.Lb6! Kc4 2.Dd1 Kb4 3.Dc2 Ka3 4.Lc5#, 1.– Ke5 2.Sd6 Kf4 3.Dh4+ Kf3/Ke5 4.De4#/Dd4#, 2.– K:d6 3.De4 Kd7 4.De6#, 2.– Kf6 3.Dh4+ Ke5 4.Dd4#, 1.– Kc6 2.Dh6+ Kb7 3.Sc5+ Ka8,Kc8 4.Df8#; b) 1.Ld6! Kc4 2.Df3 Kd4 3.Sc5 Kc4 4.Dd3#, 2.– Kd5 3.Dd3+ Kc6 4.Db5#, 1.– Kc6 2.Db1 Kd5 3.Dd3+ Kc6 4.Db5#, 2.– Kd7 3.Db8 Kc6 4.Db5#. „Im Stil der altdeutschen Problemschule komponiert.“ (KHS)
1. ... Ke5 2. Sd6 Kf4 3. Dh4 Kf3 4. De4#
3. ... Ke5 4. Dd4#
2. ... Kxd6 3. De4 Kd7 4. De6#
2. ... Kf6 3. Dh4 Ke5 4. Dd4#
1. ... Kc6 2. Dh6 Kb7 3. Sc5 ... 4. Df8#
b) 1. Ld6! Kc4 2. Df3 Kd4 3. Sc5 Kc4 4. Dd3#
2. ... Kd5 3. Dd3 Kc6 4. Db5#
1. ... Kd4 2. Df3 Kc4 3. Sc5 Kd4 4. Dd3#
1. ... Kc6 2. Db1 Kd5 3. Dd3 Kc6 4. Db5#
2. ... Kd7 3. Db8 Kc6 4. Db5#
19024 (Bogusz Piliczewski & Andrzej Szypulski). Im Diagramm habe ich die Ortsangaben vertauscht. Richtig ist Bogusz Piliczewski (Danzig) und Andrzej Szypulski (´Swierzawa). Mein Dank geht an Carsten Ehlers, dem das aufgefallen ist. a) 1.Lb6! Kc4 2.Dd1 Kb4 3.Dc2 Ka3 4.Lc5#, 1.– Ke5 2.Sd6 Kf4 3.Dh4+ Kf3/Ke5 4.De4#/Dd4#, 2.– K:d6 3.De4 Kd7 4.De6#, 2.– Kf6 3.Dh4+ Ke5 4.Dd4#, 1.– Kc6 2.Dh6+ Kb7 3.Sc5+ Ka8,Kc8 4.Df8#; b) 1.Ld6! Kc4 2.Df3 Kd4 3.Sc5 Kc4 4.Dd3#, 2.– Kd5 3.Dd3+ Kc6 4.Db5#, 1.– Kc6 2.Db1 Kd5 3.Dd3+ Kc6 4.Db5#, 2.– Kd7 3.Db8 Kc6 4.Db5#. „Im Stil der altdeutschen Problemschule komponiert.“ (KHS)
Genre: n#
Computer test: Gustav 4.1d
FEN: 7K/8/8/p1Bk1P2/P3N3/8/5P2/7Q
Input: Felber, Volker, 2023-02-15
Last update: Felber, Volker, 2023-02-15 more...
25 - P1408290
Andrzej Szypulski
Bogusz Piliczewski
C12022 The Problemist 28-11, p. 452, 09/2022
(6+4) C+
#6
Andrzej Szypulski
Bogusz Piliczewski
C12022 The Problemist 28-11, p. 452, 09/2022
(6+4) C+
#6
1. Tf3! cxb4 2. Kc5 b3 3. Kc4 b2 4. Tf2 Ke3 5. Txb2 Ke4 6. Te2#
1. ... c4 2. Lc3 e5 3. Kd6 exf4 4. Le5 c3 5. Txc3 f3 6. gxf3#
1. ... c4 2. Lc3 e5 3. Kd6 exf4 4. Le5 c3 5. Txc3 f3 6. gxf3#
Genre: n#
Computer test: Gustav 4.1d
FEN: 8/8/2K1p3/2p1Bp2/1P2kP2/2R5/6P1/8
Input: Felber, Volker, 2023-03-16
Last update: Felber, Volker, 2023-03-16 more...
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