31 problem(s) found in 4224 milliseconds (displaying 31 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Akimow, Nikolai N.' AND A='Sheltuchow, Wiktor I.'] [download as LaTeX]
1. De8+ Lg8 2. De5+ Txe5#
Genre: s#
FEN: 7k/8/4b1PK/8/Q7/4r3/8/2b5
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
1. Se3+! Kc1 2. Dd2+ Kb1 3. Tb2+ Ka1 4. Sc2+ Sxc2 5. Da5+ Sa3 6. Ta2+ Kb1 7. Tfb2+ Kc1 8. Ta1+ Sb1 9. Dc3+ Kd1 10. Lh5+ g4 11. Dc2+ Ke1 12. Dc1+ Sxc1#
Genre: s#
FEN: 8/7b/6B1/Qpp2Np1/8/1K1n4/R4R2/3kn3
Input: Frank Müller, 2010-02-03
Last update: Marcin Banaszek, 2022-04-19 more...
1. Sd5 Kb7 2. a8=D+ Kxa8 3. Sb6+ Ka7 4. Sc8#
1. ... Kd7 2. axb8=D Ke6 3. Df8 Kd7 4. Lh3#
1. ... Kd7 2. axb8=D Ke6 3. Df8 Kd7 4. Lh3#
1. e8=T! Kf6 2. Dc4 Kf5 3. Te7 Kf6 4. Dh4+ Kf5 5. Sg6 hxg6#
1. ... Kg8 2. Sg6+ Kf7 3. Sh8+ Kf6 4. Dh4+ Kf5 5. Sg6 hxg6#
1. ... Kg8 2. Sg6+ Kf7 3. Sh8+ Kf6 4. Dh4+ Kf5 5. Sg6 hxg6#
1. Kb7-a8! Lb1-a2 2. Sc5-e6+ La2xe6 3. Dh5-h8+ Kg7-f7 4. d7-d8=S+ Kf7-e7 5. Dh8-f6+ Ke7-e8 6. La6-b5+ Le6-d7 7. Sd8-c6 Ld7-c8 8. Td2-d7+ Ke8xd7 9. Sc6-a7 Kd7-c7 10. Tb8-b7+ Lc8xb7#
1. ... Lb1xc2 2. Dh5-h8+ Kg7-f7 3. d7-d8=S+ Kf7-e7 4. Sh4-f5+ Lc2xf5 5. Dh8-f6+ Ke7-e8 6. La6-b5+ Lf5-d7 7. Sd8-c6 Ld7-c8 8. Sc5-d3 Ke8-d7 9. Sc6-a7 Kd7-c7 10. Tb8-b7+ Lc8xb7#
1. ... Lb1xc2 2. Dh5-h8+ Kg7-f7 3. d7-d8=S+ Kf7-e7 4. Sh4-f5+ Lc2xf5 5. Dh8-f6+ Ke7-e8 6. La6-b5+ Lf5-d7 7. Sd8-c6 Ld7-c8 8. Sc5-d3 Ke8-d7 9. Sc6-a7 Kd7-c7 10. Tb8-b7+ Lc8xb7#
Keywords: under-promotion (S), Minimal
Genre: s#
Computer test: Gustav 4.1d
FEN: 1R6/1K1P2k1/B7/2N3PQ/7N/8/1PPRP3/1b6
Input: Marcin Banaszek, 2019-02-28
Last update: Marcin Banaszek, 2021-01-24 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: 1R6/1K1P2k1/B7/2N3PQ/7N/8/1PPRP3/1b6
Input: Marcin Banaszek, 2019-02-28
Last update: Marcin Banaszek, 2021-01-24 more...
1. Tc1-c8+! Ka8-a7 2. Dd6-a3+ Ka7-b6 3. Lh2-g1+ Kb6-b5 4. Ld1-e2+ Sg3xe2 5. Sa2-c3+ Se2xc3 6. Kb2-c1+ Sc3xb1 7. Da3-b3+ Kb5-a6 8. Tc8-c6+ Ka6-a5 9. Tc6-c5+ Ka5-a6 10. Db3-a4+ Ka6-b6 11. Tc5-c2+ Tg7xg1#
Keywords: Aristocrat
Genre: s#
FEN: k2N3b/6r1/3Q4/8/8/6n1/NK5B/1RRB4
Input: Marcin Banaszek, 2019-02-28
Last update: Marcin Banaszek, 2021-12-30 more...
Genre: s#
FEN: k2N3b/6r1/3Q4/8/8/6n1/NK5B/1RRB4
Input: Marcin Banaszek, 2019-02-28
Last update: Marcin Banaszek, 2021-12-30 more...
1. Sa7 Ke7 2. Sc6+ Ke8 3. Sd6#
A.Buchanan: Why not wKg7 -wBg5? The solution works just as well. Is there some theme I am missing? (2020-10-05)
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Genre: 3#
Computer test: SCHRECKE: C+, popeye 4.85
FEN: 2N1k1K1/5N2/8/6P1/8/7B/8/8
Input: Rainer Staudte, 2020-10-04
Last update: A.Buchanan, 2020-10-05 more...
1. Sc4 Kg3 2. Se3 Kh2 3. Tf3 Kg1 4. Sfg4 Kh1 5. Tf1#
2. ... Kh4 3. Sh1 Kh3 4. Th5#
2. ... Kh4 3. Sh1 Kh3 4. Th5#
1. Lf4! Kf5 2. Dc4 Kf6 3. Df7#
1. ... Kxf4 2. Sf3 Kg3,Kg4 3. Dg5#
2. ... Ke4 3. De5#
1. ... Kxf4 2. Sf3 Kg3,Kg4 3. Dg5#
2. ... Ke4 3. De5#
Genre: 3#
FEN: 8/8/3P4/2Q1N3/4k3/4B3/4K1P1/8
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
1. Se6! Kxe6 2. Le4 Kd6 3. Th7 Ke6 4. Th6#
2. ... Kf6 3. Tg8 Ke6 4. Tg6#
2. ... Kf6 3. Tg8 Ke6 4. Tg6#
Keywords: Rex solus (s), Flight giving and taking key
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: B2NK2R/8/3k4/8/3P4/8/8/8
Input: Rainer Staudte, 2020-10-13
Last update: Alfred Pfeiffer, 2020-10-14 more...
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: B2NK2R/8/3k4/8/3P4/8/8/8
Input: Rainer Staudte, 2020-10-13
Last update: Alfred Pfeiffer, 2020-10-14 more...
11 - P1381106
Evgeny Fomichev
Viktor Zheltukhov
Problemist Ukrainy 2020
3. ehrende Erwähnung
Stanislaw-Kirilitschenko-Memorial
(5+2)
#5
b) wSd4->d6: #6
Evgeny Fomichev
Viktor Zheltukhov
Problemist Ukrainy 2020
3. ehrende Erwähnung
Stanislaw-Kirilitschenko-Memorial
(5+2)
#5
b) wSd4->d6: #6
a) 1. Tc6! Kd5 2. h6 Ke5 3. h7 Kd5 4. h8=T! Ke5 5. Th5#
4. h8=D? patt
b) 1. Sf5! Kd5 2. Ld4! Kc4 3. Tb6 Kd3 4. Tb2 Kc4 5. Ke4 f3 6. Se3#,Sd6#
3. ... Kd5 4. h6! Kc4 5. Ke4 f3 6. Se3#,Sd6#
1. ... Kxf5 2. Ld4 Kg5 3. Tf6 Kh4 4. Tf5 Kh3 5. Txf4 Kh2 6. Th4#
4. h8=D? patt
b) 1. Sf5! Kd5 2. Ld4! Kc4 3. Tb6 Kd3 4. Tb2 Kc4 5. Ke4 f3 6. Se3#,Sd6#
3. ... Kd5 4. h6! Kc4 5. Ke4 f3 6. Se3#,Sd6#
1. ... Kxf5 2. Ld4 Kg5 3. Tf6 Kh4 4. Tf5 Kh3 5. Txf4 Kh2 6. Th4#
Genre: n#
FEN: 8/8/1B5R/4k2P/3N1p2/5K2/8/8
Input: Rainer Staudte, 2020-10-18
Last update: Alfred Pfeiffer, 2020-10-21 more...
1. Db3! Ke5 2. Dd5#
1. ... Kc5 2. Db4#
1. ... Kd3 2. Td6#
1. ... Kc5 2. Db4#
1. ... Kd3 2. Td6#
Genre: 2#
FEN: 8/7K/1R6/1Q6/3k4/2N5/6N1/8
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
1. Lh8! Kf4 2. Se2 Kf5 3. Sd4+ Kf4 4. Le5#
Genre: n#
FEN: 8/6B1/8/3K1k2/8/6R1/8/6N1
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
1. Se1 Ke5 2. Sd3+ Ke6 3. Lb5 Kd5 4. Kf6 Ke4 5. Lc6#
1. Lc8 Kd4 2. Kd6 Kc4 3. La6+ Kb4 4. Tb3+ Ka5 5. Tb5#
Keywords: Aristocrat, Miniature, Rex solus (s)
Genre: n#
FEN: 8/3B4/2K5/2N1k3/8/5R2/8/8
Input: Rainer Staudte, 2021-03-06
Last update: Gunter Jordan, 2021-03-06 more...
Genre: n#
FEN: 8/3B4/2K5/2N1k3/8/5R2/8/8
Input: Rainer Staudte, 2021-03-06
Last update: Gunter Jordan, 2021-03-06 more...
1. Sd3! Kxd3 2. Ld5 Ke3 3. Ta2 Kd3 4. Ta3#
2. ... Kc3 3. Tb1 ... 4. Tb3#
2. ... Kc3 3. Tb1 ... 4. Tb3#
Keywords: Aristocrat, Miniature, Rex solus (s)
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/4N3/8/8/4k3/8/R2KN2B
Input: Rainer Staudte, 2021-04-09
Last update: Alfred Pfeiffer, 2021-04-20 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/4N3/8/8/4k3/8/R2KN2B
Input: Rainer Staudte, 2021-04-09
Last update: Alfred Pfeiffer, 2021-04-20 more...
1. Sf6+! Kf7 2. Dg8+ Kxf6 3. Te6+ Kf5 4. Tf6+ Ke4 5. Dc4+ Ke3 6. De2+ Dxe2#
Keywords: Aristocrat, Minimal, Miniature
Genre: s#
FEN: 5kNQ/8/8/4R3/8/2B2q2/8/4K3
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 5kNQ/8/8/4R3/8/2B2q2/8/4K3
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. Tg3+! Kh4 2. De4+ Kh5 3. Dg6+ Kh4 4. Df6+ Kh5 5. Th3+ Kg4 6. Sf2+ Dxf2 7. Df5+ Dxf5#
Keywords: Aristocrat, Miniature
Genre: s#
FEN: 2n5/q7/4K3/8/8/7k/2Q3R1/7N
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 2n5/q7/4K3/8/8/7k/2Q3R1/7N
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. Tc4! Kf6 2. De8 Kf5 3. Th4 Kf6 4. d4 Kf5 5. Dg6+ hxg6#
1. Th3+! Kg5,Kg4 2. Dg2+ Kf4 3. Df3+ Kg5 4. Df6+ Kg4 5. Sf2+ Dxf2 6. Df5+ Dxf5#
Keywords: Aristocrat, Miniature, Checking key, Perpetual check, Model mate
Genre: s#
FEN: 8/q7/4K3/7k/8/bR6/2Q5/7N
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 8/q7/4K3/7k/8/bR6/2Q5/7N
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. Sg5+! Kg8 2. Df7+ Kh8 3. Ld4+ Sxd4 4. Df6+ Kg8 5. Dg6+ Kh8,Kf8 6. Dh6+ Kg8 7. Dh7+ Kf8 8. Se6+ Sxe6#
Keywords: Miniature, Aristocrat, Checking key, Perpetual check
Genre: s#
FEN: 3K1k2/5N2/1n3Q2/1n6/8/8/5B2/8
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 3K1k2/5N2/1n3Q2/1n6/8/8/5B2/8
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. e7+! Se6 2. e8=S! Kd8 3. Tb8+ Kd7 4. Ka7 Kc6 5. Sb4+ Kd7 6. Ka8 Ke7 7. Sc6+ Kd7 8. Td8+ Kxc6 9. Dd5+ Kb6 10. Tb8+ Ka6 11. Sc7+ Sxc7#
Henrik Juel: Popeye 4.61 with 'opt non 0 1' found no flaws (2021-12-03)
SCHRECKE: C+, Gustav 4.2a, Brute Force (2021-12-04)
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SCHRECKE: C+, Gustav 4.2a, Brute Force (2021-12-04)
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1. Da5! Kxd1 2. Dd2#
1. ... Kd3 2. Dc3#
1. ... Kxb3 2. Da4#
1. ... Kb1 2. Le4#
1. ... Kd3 2. Dc3#
1. ... Kxb3 2. Da4#
1. ... Kb1 2. Le4#
SCHRECKE: C+, popeye 4.87 (2021-12-13)
Henrik Juel: Either La1 or Sd1 may be omitted (2021-12-13)
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Henrik Juel: Either La1 or Sd1 may be omitted (2021-12-13)
comment
1. Lf1 Kc8,Ke8 2. Lb5 Kd8 3. Dh4+ Kc8 4. Ld7+ Sxd7 5. Sb6+ Sxb6#
Keywords: Aristocrat, Miniature, Minimal, Multiple publication
Genre: s#
Computer test: Popeye 4.61
FEN: K2k1n1Q/R7/8/3N4/8/7B/8/8
Reprints: 94/S268) Seven Chess Notes 204 01/2022
94/S268 Seven Chess Notes 204 01/2022
Input: Rainer Staudte, 2021-12-13
Last update: Rainer Staudte, 2023-01-17 more...
Genre: s#
Computer test: Popeye 4.61
FEN: K2k1n1Q/R7/8/3N4/8/7B/8/8
Reprints: 94/S268) Seven Chess Notes 204 01/2022
94/S268 Seven Chess Notes 204 01/2022
Input: Rainer Staudte, 2021-12-13
Last update: Rainer Staudte, 2023-01-17 more...
1. Sh1+ Kf4 2. Df3+ Kg5 3. Df6+ Kg4 4. Sf2+ Dxf2 5. Df5+ Dxf5#
Keywords: Aristocrat, Miniature
Genre: s#
FEN: 2n5/q7/4K3/6k1/8/6NR/6Q1/8
Input: Rainer Staudte, 2021-12-13
Last update: Marcin Banaszek, 2021-12-14 more...
Genre: s#
FEN: 2n5/q7/4K3/6k1/8/6NR/6Q1/8
Input: Rainer Staudte, 2021-12-13
Last update: Marcin Banaszek, 2021-12-14 more...
1. Se1+! Kc3 2. Dc6+ Kb3 3. Tb2+ Ka3 4. Dc5+ Sb4 5. Ka1 Ka4 6. Tb1 Ka3 7. Th5 Ka4 8. Db5+ Ka3 9. Sc2+ Sxc2#
Keywords: Aristocrat, Corner mate, Pinning, Miniature, Minimal (s), Model mate, Switchback (Sk), Rücknahme Schlüsselzug, Checking key, Selfblock
Genre: s#
FEN: 8/8/4Q3/3n4/7R/3k4/2N4R/1K6
Input: Gunter Jordan, 2022-02-19
Last update: Marcin Banaszek, 2022-02-21 more...
Genre: s#
FEN: 8/8/4Q3/3n4/7R/3k4/2N4R/1K6
Input: Gunter Jordan, 2022-02-19
Last update: Marcin Banaszek, 2022-02-21 more...
1. Ta2! c4 2. Lc6 c3 3. Lb5 c2 4. Ta3+ bxa3 5. Db2+ axb2#
Keywords: Aristocrat, Minimal, Miniature
Genre: s#
FEN: 8/8/8/2p5/1p6/1k6/6R1/K1Q4B
Input: Rainer Staudte, 2023-01-17
Last update: Marcin Banaszek, 2023-01-27 more...
Genre: s#
FEN: 8/8/8/2p5/1p6/1k6/6R1/K1Q4B
Input: Rainer Staudte, 2023-01-17
Last update: Marcin Banaszek, 2023-01-27 more...
1. Dd6+! Ke8 2. b8=D+ Kf7 3. g8=L+ Kg7 4. Ddf8+ Kh8 5. Dh6+ Lh7 6. Df6+ Dg7 7. La2+ Lg8 8. Dh2+ Lh7 9. Dh1 Dxf6#
1. Lb6 d2 2. La5 Ke1 3. Tc1#
1. ... Kd2 2. Le3+ Ke1 3. Tc1#
1. ... Ke1 2. Tc1+ Kd2 3. Le3#
1. ... Kd2 2. Le3+ Ke1 3. Tc1#
1. ... Ke1 2. Tc1+ Kd2 3. Le3#
1. Lh6! Ka8 2. Sc6 bxc6 3. Kc7 c5 4. Le3 c4 5. b7#
1. Sd3! Kb1 2. Lb3 Ka1 3. Lc2 Ka2 4. Se2 Ka1 5. Sec1 a2 6. Sb3#
3. ... a2 4. Sb3#
2. ... a2 3. Lc2+ Ka1 4. Sb3#
1. ... a2 2. Lb3 Kb1 3. Lc2+ Ka1 4. Sb3#
3. ... a2 4. Sb3#
2. ... a2 3. Lc2+ Ka1 4. Sb3#
1. ... a2 2. Lb3 Kb1 3. Lc2+ Ka1 4. Sb3#
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The problems of this query have been registered by the following contributors:
Selbstmatt-Miniaturen/Reflexmatt-Miniaturen (1)Frank Müller (2)
Zuncke/Bruder (1)
Marcin Banaszek (2)
Rainer Staudte (24)
Gunter Jordan (1)
SCHRECKE: C+, popeye 4.89 (2023-10-16)
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