146 problem(s) found in 2932 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND S='Sem Schachmatnych Not' AND K='Minimal'] [download as LaTeX]
1 - P1252804
Anatoly Stepochkin
SuperProblem (Website) 27/10/2012
59. Schnellkompositionsturnier
Preis
(5+2) C+
s#7*
Anatoly Stepochkin
SuperProblem (Website) 27/10/2012
59. Schnellkompositionsturnier
Preis
(5+2) C+
s#7*
* 1. ... hxg2#
1. Te4! Kg3 2. Tg4+ Kf2 3. g3 Ke2 4. Td4 Kf2 5. Te4 Kxg3 6. Tg4+ Kf2 7. Tg2+ hxg2#
Synthese-Meeraner, Themafigur: sB
Alternativer Veranstaltungsname: SuperProblem TT-59.
Gefordert waren Selbstmatts bei denen Schwarz nur K und Bauern hat.
1. Te4! Kg3 2. Tg4+ Kf2 3. g3 Ke2 4. Td4 Kf2 5. Te4 Kxg3 6. Tg4+ Kf2 7. Tg2+ hxg2#
Synthese-Meeraner, Themafigur: sB
Alternativer Veranstaltungsname: SuperProblem TT-59.
Gefordert waren Selbstmatts bei denen Schwarz nur K und Bauern hat.
Keywords: Pawn mate, Change of Sacrifices, Fata Morgana, Minimal (b), Miniature, Corner mate, Model mate, Meerane-Thema, Switchback (k)
Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (264740 KB)
FEN: 8/8/8/8/8/4R2p/2N2kPN/7K
Reprints: 8616 Seven Chess Notes 171 04/2020
B zu 12235 feenschach 246, p. 211, 07-09/2021
Input: Frank Müller, 2012-11-01
Last update: Gunter Jordan, 2022-12-25 more...
Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (264740 KB)
FEN: 8/8/8/8/8/4R2p/2N2kPN/7K
Reprints: 8616 Seven Chess Notes 171 04/2020
B zu 12235 feenschach 246, p. 211, 07-09/2021
Input: Frank Müller, 2012-11-01
Last update: Gunter Jordan, 2022-12-25 more...
1. Tg4! Kh6 2. Lg8 Kh5 3. Lf7+ Kh6 4. Te4 Kg5 5. De3+ Kf5,Kf6 6. Df3+ Kg5 7. Te5+ Kh6 8. De3+ Lg5 9. Dh3+ Lh4 10. Lg8 Kg6 11. Df5+ Kh6 12. Df6+ Lxf6#
Keywords: Aristocrat, Minimal, Miniature
Genre: s#
FEN: 7K/7B/6R1/7k/7b/7Q/8/8
Input: Frank Müller, 2014-02-04
Last update: Marcin Banaszek, 2022-04-19 more...
Genre: s#
FEN: 7K/7B/6R1/7k/7b/7Q/8/8
Input: Frank Müller, 2014-02-04
Last update: Marcin Banaszek, 2022-04-19 more...
1. Se6? b4 2. Sd4 b3 3. Tc4# 1. ... Kb4!
1. Tc3? Kb4 2. Sc6+ Ka4 3. Ta3# 1. ... b4!
1. Ld6? (A) Ka5 2. Sb7+ (B) Ka4 3. Ta6# 1. ... b4!
1. Sb7! (B) Kb4 2. Ld6+ (A) Ka4 3. Ta6#
1. ... b4 2. Sd6 b3 3. Tc4#
1. Tc3? Kb4 2. Sc6+ Ka4 3. Ta3# 1. ... b4!
1. Ld6? (A) Ka5 2. Sb7+ (B) Ka4 3. Ta6# 1. ... b4!
1. Sb7! (B) Kb4 2. Ld6+ (A) Ka4 3. Ta6#
1. ... b4 2. Sd6 b3 3. Tc4#
1. Dh5+ Kg1 2. Kf3 e1=S+ 3. Kg3 Kf1 4. Db5+ Sd3 5. Dxd3+ Ke1 6. Kf3 c1=S 7. Dc3+ Kd1 8. Ke3 b1=S 9. Db2 Sa2 10. Dxb1+ Sc1 11. Db2
Keywords: Holst promotion (3x), Minimal
Genre: n#
FEN: 8/8/8/6Q1/4K3/1p6/1pp1p2k/8
Input: Frank Müller, 2015-04-03
Last update: Frank Müller, 2015-04-03 more...
Genre: n#
FEN: 8/8/8/6Q1/4K3/1p6/1pp1p2k/8
Input: Frank Müller, 2015-04-03
Last update: Frank Müller, 2015-04-03 more...
5 - P1301781
Stanislav Vokal
784 Seven Chess Notes 2008
Spezielle ehrende Erwähnung
(2+5) C+
#2
b) -Ta7
Stanislav Vokal
784 Seven Chess Notes 2008
Spezielle ehrende Erwähnung
(2+5) C+
#2
b) -Ta7
a) 1. ... 0-0-0?
1. Dh7! Kd8 2. Dd7#
b) 1. Dh7? 0-0-0!
1. Dxb7! droht 2. De7,Dxa8#
1. ... Kd8 2. Dd7#
1. ... Kf8 2. Df7#
1. Dh7! Kd8 2. Dd7#
b) 1. Dh7? 0-0-0!
1. Dxb7! droht 2. De7,Dxa8#
1. ... Kd8 2. Dd7#
1. ... Kf8 2. Df7#
1. Dc4 Tb2 2. Dd4 g5 3. Dd1+ Tb1 4. Dd2 Tb2 5. Dd4 g4 6. Dd1+ Tb1 7. Dd2 Tb2 8. Dd4 g3 9. Dd1+ Tb1 10. Dd2 Tb2 11. Dd4 g1=D 12. Dxg1+ Tb1 13. Dd4+ Tb2 14. Dd1+ Tb1 15. Dxa4 Tb8 16. Dd4+
1. ... Kb2 2. g5 Kc3 3. g4 Kd4 4. g3 Ke5 5. g2 Kf6 6. g1=T Kxf7 7. Tg7+ Kf8 8. Th7 Sg6#
Keywords: Minimal (S), Excelsior black, under-promotion (t), Selfblock, Corner mate, Ideal mate, Miniature
Genre: h#
Computer test: C+ Gustav 4.1d
FEN: 7k/5pp1/8/8/7N/8/8/K7
Input: Frank Müller, 2016-06-02
Last update: Gunter Jordan, 2022-01-06 more...
Genre: h#
Computer test: C+ Gustav 4.1d
FEN: 7k/5pp1/8/8/7N/8/8/K7
Input: Frank Müller, 2016-06-02
Last update: Gunter Jordan, 2022-01-06 more...
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#
9 - P1326089
Viktor S. Zheglov
Yuri Paramonov
6503 Seven Chess Notes (129) 10/2016
1. Lob
(4+2) C+
s#6
b) wKa6 nach b8
c) wKa6 nach h6
d) wKa6 nach h3
Viktor S. Zheglov
Yuri Paramonov
6503 Seven Chess Notes (129) 10/2016
1. Lob
(4+2) C+
s#6
b) wKa6 nach b8
c) wKa6 nach h6
d) wKa6 nach h3
a) 1. De5+ Kd7 2. La4+ Kd8 3. Td5+ Kc8 4. Ld7+ Kd8 5. Df6+ Kc7 6. Db6+ Dxb6#
b) 1. De5+ Kd7 2. Td5+ Kc6 3. La4+ Kb6 4. Dc7+ Ka6 5. Dc6+ Db6+ 6. Db7+ Dxb7#
c) 1. De5+ Kd7 2. Lf5+ Kd8 3. Dc7+ Ke8 4. Te5+ Kf8 5. Dd8+ Kf7 6. Lg6+ Dxg6#
d) 1. Tc6+ Kd5 2. Dd7+ Ke5 3. Te6+ Kf4 4. Df7+ Kg5 5. Dg6+ Kf4 6. Dg3+ Dxg3#
b) 1. De5+ Kd7 2. Td5+ Kc6 3. La4+ Kb6 4. Dc7+ Ka6 5. Dc6+ Db6+ 6. Db7+ Dxb7#
c) 1. De5+ Kd7 2. Lf5+ Kd8 3. Dc7+ Ke8 4. Te5+ Kf8 5. Dd8+ Kf7 6. Lg6+ Dxg6#
d) 1. Tc6+ Kd5 2. Dd7+ Ke5 3. Te6+ Kf4 4. Df7+ Kg5 5. Dg6+ Kf4 6. Dg3+ Dxg3#
Keywords: Aristocrat, Minimal, Miniature
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 4Q3/8/K2k4/2R5/8/8/2B5/6q1
Input: Frank Müller, 2016-10-02
Last update: Marcin Banaszek, 2021-01-13 more...
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 4Q3/8/K2k4/2R5/8/8/2B5/6q1
Input: Frank Müller, 2016-10-02
Last update: Marcin Banaszek, 2021-01-13 more...
1. De5+! Kg6 2. Tg7+ Kh6 3. Dh2+ Sh4 4. c8=S Kh5 5. Sd6 Kh6 6. Tg8+ Kh5 7. De2+ Sf3 8. Le7 Kh6 9. De6+ Kh5 10. Dg4+ Kh6 11. Lg5+ Sxg5 12. Sf7+ Sxf7#
Druckfehler im Original mit Springer auf h2.
Druckfehler im Original mit Springer auf h2.
Keywords: under-promotion (S), Minimal, Miniature
Genre: s#
FEN: 5B1K/2P1R3/5k2/7Q/8/8/6n1/8
Input: Frank Müller, 2017-06-05
Last update: Marcin Banaszek, 2023-02-24 more...
Genre: s#
FEN: 5B1K/2P1R3/5k2/7Q/8/8/6n1/8
Input: Frank Müller, 2017-06-05
Last update: Marcin Banaszek, 2023-02-24 more...
1. Sg7 Le8 2. Ke6 Ld7+ 3. Kf7 Lg4 4. Tc8+ Kd7 5. Th8 Lh5 6. Kg8 Ke7 7. Dh7 Lf7#
vergleiche P1343278
Gunter Jordan: Selbstplagiat: Die gleiche Aufgabe wurde von Zheglov nochmals in Sem Schachmatnych Not, 179, Nr. 9032, 12/2020 veröffentlicht. Diesmal mit Juri G. Paramonow als "Ko-Autor". (2021-04-04)
more ...
comment
Gunter Jordan: Selbstplagiat: Die gleiche Aufgabe wurde von Zheglov nochmals in Sem Schachmatnych Not, 179, Nr. 9032, 12/2020 veröffentlicht. Diesmal mit Juri G. Paramonow als "Ko-Autor". (2021-04-04)
more ...
comment
Keywords: Aristocrat, Remote selfblock, Ideal mate, Miniature, Minimal (L), Round Trip (L-4), Selfblock, Multiple publication
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 3K4/5B2/2rk2q1/7n/8/8/8/8
Reprints: 9032 Seven Chess Notes 179 12/2020
Input: Felber, Volker, 2017-11-17
Last update: Marcin Banaszek, 2022-01-09 more...
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 3K4/5B2/2rk2q1/7n/8/8/8/8
Reprints: 9032 Seven Chess Notes 179 12/2020
Input: Felber, Volker, 2017-11-17
Last update: Marcin Banaszek, 2022-01-09 more...
1. Td5+! Ke6 2. Dd7+ Kf6 3. Sg4+ Kg6 4. De6+ Kg7,Kh7 5. Td7+ Kh8 6. Df6+ Kg8 7. Sh6+ Dxh6 8. Df8+ Dxf8#
1. ... Kc7 2. Td7+ Kc8 3. Da6+ Kb8 4. Tb7+ Kc8 5. Tb5+ Kc7 6. Db7+ Kd6 7. Se4+ Ke6 8. Dc8+ Dxc8#
Judge Ivan Soroka, award in No 77 2019
1. ... Kc7 2. Td7+ Kc8 3. Da6+ Kb8 4. Tb7+ Kc8 5. Tb5+ Kc7 6. Db7+ Kd6 7. Se4+ Ke6 8. Dc8+ Dxc8#
Judge Ivan Soroka, award in No 77 2019
Keywords: Aristocrat, Minimal, Miniature, Multiple publication (06/2019)
Genre: s#
FEN: 4K3/8/3k4/1Q5R/8/8/5N2/2q5
Reprints: 8152 Seven Chess Notes 161 06/2019
Input: Rainer Staudte, 2018-05-08
Last update: Marcin Banaszek, 2022-02-19 more...
Genre: s#
FEN: 4K3/8/3k4/1Q5R/8/8/5N2/2q5
Reprints: 8152 Seven Chess Notes 161 06/2019
Input: Rainer Staudte, 2018-05-08
Last update: Marcin Banaszek, 2022-02-19 more...
1. Ka1? a5 2. Scd4 Ka3 3. Sc5 a4 4. Sdb3 axb3 5. Lb1 b2#
1. ... Kxb3!
1. Scd4! a5 2. Ka1 Ka3 3. Sc5 a4 4. Sdb3 axb3 5. Lb1 b2#
1. ... Kxb3!
1. Scd4! a5 2. Ka1 Ka3 3. Sc5 a4 4. Sdb3 axb3 5. Lb1 b2#
14 - P1381635
Mirko Degenkolbe
8711 Seven Chess Notes 172, p. 19, 06/2020
2. Lob (wegen Vorgänger aberkannt)
(5+2) C+
s#5*
Mirko Degenkolbe
8711 Seven Chess Notes 172, p. 19, 06/2020
2. Lob (wegen Vorgänger aberkannt)
(5+2) C+
s#5*
* 1. ... Lh8xg7#
1. Dg5+! Kf7 2. Dd5+ Kf8 3. Da8+ Kf7 4. De8+ Kf6 5. Dh5 Lh8xg7#
Synthese-Meeraner (im Selbstmatt), Themafigur: sL
1. Dg5+! Kf7 2. Dd5+ Kf8 3. Da8+ Kf7 4. De8+ Kf6 5. Dh5 Lh8xg7#
Synthese-Meeraner (im Selbstmatt), Themafigur: sL
Keywords: Model mate, anticipated (P1016504), Minimal (l), Miniature, Mutate, Meerane-Thema, Checking key, Round Trip (D-5), Flight-giving key
Genre: s#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 7b/6NP/3P1k1K/7Q/8/8/8/8
Input: Felber, Volker, 2020-11-09
Last update: Felber, Volker, 2021-04-07 more...
Genre: s#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 7b/6NP/3P1k1K/7Q/8/8/8/8
Input: Felber, Volker, 2020-11-09
Last update: Felber, Volker, 2021-04-07 more...
1. ... Kf7 2. Se2 Ke6 3. Kb1 Kd5 4. Ka1 Kc4 5. Sc3+ Kb3 6. Sb1 Lb2#
Keywords: Discovered check, Aristocrat, Corner mate, Minimal (L), Model mate, Selfblock, Miniature
Genre: h#
FEN: 6K1/8/8/8/3n4/B7/2k5/5b2
Input: Gunter Jordan, 2021-02-07
Last update: James Malcom, 2021-02-08 more...
Genre: h#
FEN: 6K1/8/8/8/3n4/B7/2k5/5b2
Input: Gunter Jordan, 2021-02-07
Last update: James Malcom, 2021-02-08 more...
a) 1. Dc4 Kd8 2. Kb6 Ke7 3. Dc8 Lg1+ 4. Kc7 Kf7 5. Kd8 Lc5 6. Sc7 Le7#
b) 1. Kb6 Lc7+ 2. Ka7 La5 3. Sd6+ Kc7 4. Sb7 Kc6 5. Da8 Kb5 6. Sb8 Lb6#
b) 1. Kb6 Lc7+ 2. Ka7 La5 3. Sd6+ Kc7 4. Sb7 Kc6 5. Da8 Kb5 6. Sb8 Lb6#
Keywords: Discovered check (in b), Aristocrat, Echo, Remote selfblock (in a), Ideal mate, Miniature, Minimal (L), Selfblock, Twin
Genre: h#
FEN: 2K1n3/3n4/8/2k5/7q/8/7B/8
Input: Gunter Jordan, 2021-02-08
Last update: Rainer Staudte, 2021-03-31 more...
Genre: h#
FEN: 2K1n3/3n4/8/2k5/7q/8/7B/8
Input: Gunter Jordan, 2021-02-08
Last update: Rainer Staudte, 2021-03-31 more...
1) 1. ... Se4 2. Db3+ Kxb3 3. Th1 Kc4 4. Tf8 Kd5 5. Kh7 Ke6 6. Th8 Kf7
7. Th6 Sg5#
2) 1. ... Kb2 2. Tg1 Kc2 3. Dd3+ Kxd3 4. Tf8 Ke4 5. Te8+ Kf5 6. Kf8 Kf6
7. Tg8 Sd7#
7. Th6 Sg5#
2) 1. ... Kb2 2. Tg1 Kc2 3. Dd3+ Kxd3 4. Tf8 Ke4 5. Te8+ Kf5 6. Kf8 Kf6
7. Tg8 Sd7#
Keywords: Aristocrat, Chameleon Echo, Epaulettenmatt, Remote selfblock (in 2), Ideal mate, Miniature, Minimal (S), Selfblock
Genre: h#
FEN: 6k1/8/8/2N2r2/8/5q2/K7/2r5
Input: Gunter Jordan, 2021-02-09
Last update: James Malcom, 2021-02-09 more...
Genre: h#
FEN: 6k1/8/8/2N2r2/8/5q2/K7/2r5
Input: Gunter Jordan, 2021-02-09
Last update: James Malcom, 2021-02-09 more...
18 - P1386336
Yuri Paramonov
8926 Seven Chess Notes 177 10/2020
5. Preis
Abt. h#>3
PR Alexander Semenenko
(2+4) C+
h#11
Yuri Paramonov
8926 Seven Chess Notes 177 10/2020
5. Preis
Abt. h#>3
PR Alexander Semenenko
(2+4) C+
h#11
1. d5 Kc3 2. d4+ Kb4 3. d3 Ka5 4. d2 Ka6 5. d1=S Ka7 6. Sc3 Kb8 7. Sb5 Kc8 8. Sa7+ Kd8 9. Kb7 Kd7 10. Ka8 Kc7 11. Lb7 Lxb7#
Keywords: bi-coloured Bristol, Corner mate, Excelsior black, Remote selfblock, Miniature (L), Minimal, Model mate, under-promotion (s)
Genre: h#
FEN: 8/3p4/2k1r3/8/3K4/8/6b1/7B
Reprints: Seven Chess Notes 184, p. 8, 05/2021
Input: Gunter Jordan, 2021-02-09
Last update: Gunter Jordan, 2021-12-13 more...
Genre: h#
FEN: 8/3p4/2k1r3/8/3K4/8/6b1/7B
Reprints: Seven Chess Notes 184, p. 8, 05/2021
Input: Gunter Jordan, 2021-02-09
Last update: Gunter Jordan, 2021-12-13 more...
1. Dd4 cxd4 2. g3 d5 3. g2 d6 4. g1=T d7 5. Tg8 d8=S 6. Lg7 Sf7#
Keywords: Corner mate, Smothered mate, konsekutive Umwandlungen 2 (tS), Miniature, Minimal (B), Model mate, Selfblock, under-promotion (St)
Genre: h#
FEN: 5b1k/7n/8/8/6p1/2P5/2K5/6q1
Input: Gunter Jordan, 2021-02-12
Last update: James Malcom, 2021-02-12 more...
Genre: h#
FEN: 5b1k/7n/8/8/6p1/2P5/2K5/6q1
Input: Gunter Jordan, 2021-02-12
Last update: James Malcom, 2021-02-12 more...
1. Dh2! droht 2. Tf4 ... 3. Df2#
1. ... Ld3 2. Td4 Kxd4 3. De5#
2. ... Lb1,L~ 3. Dd2#
1. ... Le4 2. Txe4+ Kxe4 3. De5#
1. ... Ld3 2. Td4 Kxd4 3. De5#
2. ... Lb1,L~ 3. Dd2#
1. ... Le4 2. Txe4+ Kxe4 3. De5#
Henrik Juel: C+ Popeye 4.61, except for the mate dual 1... Ld3 2.Td4 Le2 3.Dg1,Df4# (2021-02-19)
comment
comment
1. d1=S Txh8 2. Se3 Tb8 3. Sf5 Txb3 4. Kh8 Tf3 5. Sg7 Tf8#
Auf h7 genügt ein sB! C+
Auf h7 genügt ein sB! C+
Keywords: Corner mate, Kniest Theme, Miniature, Minimal (T), Model mate, Round Trip (T-5), Selfblock, under-promotion (S), under-promotion key
Genre: h#
Computer test: Gustav 4.0 i
FEN: 5R1b/6kr/8/8/8/1b6/3p4/K7
Input: Gunter Jordan, 2021-02-18
Last update: Mario Richter, 2021-02-20 more...
Genre: h#
Computer test: Gustav 4.0 i
FEN: 5R1b/6kr/8/8/8/1b6/3p4/K7
Input: Gunter Jordan, 2021-02-18
Last update: Mario Richter, 2021-02-20 more...
1. Se3! Kxh2 2. Se2 Kh1 3. Txh3#
1. ... Kxh4 2. Txh3+ Kg5 3. Se6#
1. ... Kf3 2. Sfd5 Kg3 3. T4xh3#
1. ... Kxh4 2. Txh3+ Kg5 3. Se6#
1. ... Kf3 2. Sfd5 Kg3 3. T4xh3#
1. Kb6! droht 2. Te1+ Kd5 3. Dd3#
2. ... Kf5 3. Te5#
2. ... Kf7 3. Dg7#
2. ... Kd7 3. Dc7#
1. ... Kd5 2. De5+ Kc4 3. Db5#
2. ... Kf5 3. Te5#
2. ... Kf7 3. Dg7#
2. ... Kd7 3. Dc7#
1. ... Kd5 2. De5+ Kc4 3. Db5#
1. Ta3+ Kb2 2. Dd4+ Kc1 3. Ke2 Lf3+ 4. Kd3 Kd1 5. Tc3 Le2#
Keywords: Remote selfblock, Ideal mate, Miniature, Minimal (L), Checking key, Selfblock
Genre: h#
Computer test: Popeye 4.61
FEN: 8/8/8/2q5/4p3/1K2p3/r7/5k1B
Input: Gunter Jordan, 2021-04-01
Last update: Gunter Jordan, 2021-04-02 more...
Genre: h#
Computer test: Popeye 4.61
FEN: 8/8/8/2q5/4p3/1K2p3/r7/5k1B
Input: Gunter Jordan, 2021-04-01
Last update: Gunter Jordan, 2021-04-02 more...
1. Kf7 Ke3 2. Kg6 Kf2 3. Kh5 Kg1 4. Kh4 Kh2 5. h5 g3#
Keywords: Pawn mate, Ideal mate, Kindergarten Problem, Miniature, Minimal (B), Selfblock
Genre: h#
Computer test: Popeye 4.61
FEN: 4k3/7p/8/6p1/4K1p1/8/6P1/8
Input: Gunter Jordan, 2021-04-01
Last update: Gunter Jordan, 2021-04-02 more...
Genre: h#
Computer test: Popeye 4.61
FEN: 4k3/7p/8/6p1/4K1p1/8/6P1/8
Input: Gunter Jordan, 2021-04-01
Last update: Gunter Jordan, 2021-04-02 more...
26 - P1388078
Ivan I. Antipin
Eduard Zarubin
9029 Seven Chess Notes 179 12/2020
spezielles Lob
Abt. h#>3
PR Alexander Semenenko
(2+2) C+
h#6
0.1.1...
b) sBd4->c2
Ivan I. Antipin
Eduard Zarubin
9029 Seven Chess Notes 179 12/2020
spezielles Lob
Abt. h#>3
PR Alexander Semenenko
(2+2) C+
h#6
0.1.1...
b) sBd4->c2
a) 1. ... exd4 2. Kf5 d5 3. Ke4 d6 4. Kd3 d7 5. Kc2 d8=D 6. Kb1 Dd1#
b) 1. ... e4 2. Kg5 e5 3. Kf4 e6 4. Ke3 e7 5. Kd2 e8=D 6. Kc1 De1#
b) 1. ... e4 2. Kg5 e5 3. Kf4 e6 4. Ke3 e7 5. Kd2 e8=D 6. Kc1 De1#
Keywords: Ideal mate, Minimal (B), Promotion (D), Promotions to queens, Kindergarten Problem, Miniature, Twin
Genre: h#
Computer test: Popeye 4.61
FEN: 8/8/6k1/8/3p4/K3P3/8/8
Reprints: Seven Chess Notes 184, p. 13, 05/2021
Input: Gunter Jordan, 2021-04-02
Last update: Gunter Jordan, 2021-12-13 more...
Genre: h#
Computer test: Popeye 4.61
FEN: 8/8/6k1/8/3p4/K3P3/8/8
Reprints: Seven Chess Notes 184, p. 13, 05/2021
Input: Gunter Jordan, 2021-04-02
Last update: Gunter Jordan, 2021-12-13 more...
27 - P1388079
Viktoras Paliulionis
9030 Seven Chess Notes 179 12/2020
1. Preis
Abt. h#>3
PR Alexander Semenenko
(3+2) C+
h#6
0.2.1....
Viktoras Paliulionis
9030 Seven Chess Notes 179 12/2020
1. Preis
Abt. h#>3
PR Alexander Semenenko
(3+2) C+
h#6
0.2.1....
1) 1. ... b4 2. Kc7 b5 3. Kd6 b6 4. Kc5 b7 5. Kb6 b8=T+ 6. Ka7 Sc6#
2) 1. ... Sc6 2. a5 Ka3 3. a4 Kb4 4. Kb7 Kc5 5. Ka6 Sb8+ 6. Ka5 b4#
2) 1. ... Sc6 2. a5 Ka3 3. a4 Kb4 4. Kb7 Kc5 5. Ka6 Sb8+ 6. Ka5 b4#
Keywords: Pawn mate (in 2), Remote selfblock (in 2), Ideal mate (in 2), Model mate (in 1), Round Trip (k-4 in 1), under-promotion (T in 1), Minimal, Miniature
Genre: h#
Computer test: Popeye 4.61
FEN: 8/8/pk6/N7/8/1P6/K7/8
Reprints: Seven Chess Notes 184, p. 8, 05/2021
Input: Gunter Jordan, 2021-04-02
Last update: Gunter Jordan, 2021-12-13 more...
Genre: h#
Computer test: Popeye 4.61
FEN: 8/8/pk6/N7/8/1P6/K7/8
Reprints: Seven Chess Notes 184, p. 8, 05/2021
Input: Gunter Jordan, 2021-04-02
Last update: Gunter Jordan, 2021-12-13 more...
28 - P1388104
Viktoras Paliulionis
9031 Seven Chess Notes 179 12/2020
2. Preis
Abt. h#>3
PR Alexander Semenenko
(2+5)
h#6
Viktoras Paliulionis
9031 Seven Chess Notes 179 12/2020
2. Preis
Abt. h#>3
PR Alexander Semenenko
(2+5)
h#6
1. Ld5 Kg3 2. Tb5 Lb8 3. Ta7 Kf4 4. Kb6 Ke5 5. Da6 Kd6 6. Lb7 Lc7#
Keywords: Aristocrat, Ideal mate, Klasinc theme (l-d, l-t, l-t), Line opening, Liniensperrung, Miniature, Minimal (L), Switchback (l), Check Protection, Selfblock
Genre: h#
FEN: 1rq5/1bB2r2/k7/8/8/8/7K/8
Reprints: Seven Chess Notes 184, p. 8, 05/2021
Input: Gunter Jordan, 2021-04-03
Last update: Gunter Jordan, 2021-12-13 more...
Genre: h#
FEN: 1rq5/1bB2r2/k7/8/8/8/7K/8
Reprints: Seven Chess Notes 184, p. 8, 05/2021
Input: Gunter Jordan, 2021-04-03
Last update: Gunter Jordan, 2021-12-13 more...
1. Kd5 Kf3 2. Tdg4 d2 3. Ke5 d1=D 4. T4g3#
1. ... d2 2. Tdxd2 Kf4 3. Td3 Kf5 4. Tf3#
2. ... Kf3 3. Kd4 Kf4 4. Tdf2#
1. ... d2 2. Tdxd2 Kf4 3. Td3 Kf5 4. Tf3#
2. ... Kf3 3. Kd4 Kf4 4. Tdf2#
1. Kf3! Ke5 2. Ke3! Ke6 3. Kd2 Ke5 4. Kc3 Ke6 5. Kc4 Ke5 6. Sd7+ Ke6 7. Sf8+ Ke5 8. d4#
Im Preisbericht steht W. Morosow, Autor unsicher.
Im Preisbericht steht W. Morosow, Autor unsicher.
* 1. ... d3 2. exd3+ Kd4 3. Se2#
1. Ke6 d3 2. Txd3 Kf4 3. Kf6 Ke4 4. Sf3 Kf4 5. Sh2 Ke4 6. Sf1 Kf4 7. Td4#
1. Ke6 d3 2. Txd3 Kf4 3. Kf6 Ke4 4. Sf3 Kf4 5. Sh2 Ke4 6. Sf1 Kf4 7. Td4#
1. Sf5! Kf4 2. Dg8 Ke5 3. Dg6 Kf4 4. Dg3#
2. ... Kf3 3. Ld3 ... 4. Dg3#
1. ... Kf6 2. Dg8 d5 3. Dg7+ Ke6 4. De7#
2. ... Ke5 3. Dg6 Kf4 4. Dg3#
1. ... Kd5 2. Dc7 Ke6 3. De7+ Kd5 4. Dxd6#
1. ... d5 2. Dc7+ Kf6 3. Dg7+ Ke6 4. De7#
2. ... Ke6 3. De7#
2. ... Kf3 3. Ld3 ... 4. Dg3#
1. ... Kf6 2. Dg8 d5 3. Dg7+ Ke6 4. De7#
2. ... Ke5 3. Dg6 Kf4 4. Dg3#
1. ... Kd5 2. Dc7 Ke6 3. De7+ Kd5 4. Dxd6#
1. ... d5 2. Dc7+ Kf6 3. Dg7+ Ke6 4. De7#
2. ... Ke6 3. De7#
33 - P1388126
Viktoras Paliulionis
9033 Seven Chess Notes 179 12/2020
Spezialpreis
Abt. h#>3
PR Alexander Semenenko
(2+4) C+
h#11
Viktoras Paliulionis
9033 Seven Chess Notes 179 12/2020
Spezialpreis
Abt. h#>3
PR Alexander Semenenko
(2+4) C+
h#11
1. Tc1 Ka2 2. Kb4 Lb6 3. Kc3 Ld8 4. Kd2 Kb3 5. Td1 Kc4 6. e5 Kd5 7. Ke1+ Ke4 8. Dd2 Kf3 9. e4+ Kg3 10. e3 Lh4 11. e2 Kg2#
Keywords: discovered checkmate, Discovered check, Battery creation, Batteriematt diagonal, Königsbatterie, Switchback (K), Selfblock, Minimal (L), Miniature
Genre: h#
Computer test: Popeye 4.61
FEN: 8/4p3/8/k1r3q1/8/1K6/5B2/8
Reprints: Seven Chess Notes 184, p. 9, 05/2021
Input: Gunter Jordan, 2021-04-04
Last update: Gunter Jordan, 2021-12-13 more...
Genre: h#
Computer test: Popeye 4.61
FEN: 8/4p3/8/k1r3q1/8/1K6/5B2/8
Reprints: Seven Chess Notes 184, p. 9, 05/2021
Input: Gunter Jordan, 2021-04-04
Last update: Gunter Jordan, 2021-12-13 more...
1. Kc3? Kf3 2. Kd2 Ke4 3. Sf2+ Kf3 4. Sh3 Ke4 5. Sg5+ Kd4 6. c3#
2. ... c4 3. c3 Ke4 4. Sf2+ Kf3 5. Sh3 Ke4 6. Sg5#
1. ... c4!
1. c3 Kf3 2. Kd3 c4+ 3. Kd2 Ke4 4. Sf2+ Kf3 5. Sh3 Ke4 6. Sg5#
2. ... c4 3. c3 Ke4 4. Sf2+ Kf3 5. Sh3 Ke4 6. Sg5#
1. ... c4!
1. c3 Kf3 2. Kd3 c4+ 3. Kd2 Ke4 4. Sf2+ Kf3 5. Sh3 Ke4 6. Sg5#
1. S8b7 c5 2. dxc5 Kc6 3. Kd8 Kd5 4. Kc7 Ke6 5. Kc6 Ke7 6. Sd8 Kxd8 7. Lf6#
1. Tcc7? Kd6 2. Kc4 h2 3. Kb5 ... 4. Tcd7#
1. ... h2!
1. Td4+? Kc6 2. Kb4 ... 3. Ted7 ... 4. T4d6#
1. ... Kc5!
1. Tce4! droht 2. T7e6 ... 3. T4e5#
1. ... Kc6 2. Kc4 Kb6 3. T4e6+ Ka5 4. Ta7#
1. ... Kc5 2. T7e6 Kb5 3. T4e5+ Ka4 4. Ta6#
1. ... Kd6 2. Kc4 ... 3. T4e6#
1. ... h2!
1. Td4+? Kc6 2. Kb4 ... 3. Ted7 ... 4. T4d6#
1. ... Kc5!
1. Tce4! droht 2. T7e6 ... 3. T4e5#
1. ... Kc6 2. Kc4 Kb6 3. T4e6+ Ka5 4. Ta7#
1. ... Kc5 2. T7e6 Kb5 3. T4e5+ Ka4 4. Ta6#
1. ... Kd6 2. Kc4 ... 3. T4e6#
1. Lb2? droht 2. Sd5+ Ke4 3. Ke2 ... 4. De6#
1. ... Kf4!
1. Se2? Ke4 2. De6+ Kf3 3. Kf1 g5 4. Df5#
1. ... Kf6!
1. Sb5? Ke4 2. Ke2 Ke5 3. Lg5 Ke4 4. De6#
1. ... Kf6!
1. Sd5! droht 2. Lb2+ Ke4 3. Ke2 ... 4. De6#
1. ... Kd4 2. De6 droht 3. Le3+ Kd3 4. Dxg6#
2. ... Kd3 3. Sb4+ Kc3 4. Dc4#
3. ... Kd4 4. De3#
1. ... Ke4 2. Se7 Kf3 3. Dh3+ Ke4 4. De3#
2. ... Ke5 3. Lg5 ... 4. Dd5#
1. ... Kf4!
1. Se2? Ke4 2. De6+ Kf3 3. Kf1 g5 4. Df5#
1. ... Kf6!
1. Sb5? Ke4 2. Ke2 Ke5 3. Lg5 Ke4 4. De6#
1. ... Kf6!
1. Sd5! droht 2. Lb2+ Ke4 3. Ke2 ... 4. De6#
1. ... Kd4 2. De6 droht 3. Le3+ Kd3 4. Dxg6#
2. ... Kd3 3. Sb4+ Kc3 4. Dc4#
3. ... Kd4 4. De3#
1. ... Ke4 2. Se7 Kf3 3. Dh3+ Ke4 4. De3#
2. ... Ke5 3. Lg5 ... 4. Dd5#
1. Tc7 Ke6 2. Lc4+ Kf6 3. Tf7+ Kg6 4. Le6 Kh5 5. Lxf5 Kh4 6. Th7#
1. ... Kd4 2. Lxf5 Kd5 3. d3 Kd4 4. Tc6 Kd5 5. Le4+ Kd4 6. Tc4#
1. ... Kd4 2. Lxf5 Kd5 3. d3 Kd4 4. Tc6 Kd5 5. Le4+ Kd4 6. Tc4#
1. Th2? gxh3 2. Kf3 Kg5 3. Txh3 Kf5 4. Th5#
1. ... Kg5!
1. hxg4+? Kxg4 2. Ke4 Kg3 3. Lf6 Kf2 4. Lh4#
2. ... Kg5 3. Kf3 Kf5 4. Th5#
1. ... Kg5 2. Ke4 Kxg4 3. Tg1+ Kh4 4. Lf6#
1. ... Kg3!
1. Ke4 Kg3 2. h4 Kf2 3. Lc3 g3 4. Le1#
1. ... Kg5!
1. hxg4+? Kxg4 2. Ke4 Kg3 3. Lf6 Kf2 4. Lh4#
2. ... Kg5 3. Kf3 Kf5 4. Th5#
1. ... Kg5 2. Ke4 Kxg4 3. Tg1+ Kh4 4. Lf6#
1. ... Kg3!
1. Ke4 Kg3 2. h4 Kf2 3. Lc3 g3 4. Le1#
1. Tg1? g6!
1. Sd1? Kg4!
1. Kg1! g5 2. g4 Kh4 3. Sf5+ Kh3 4. Tg3#
1. ... g6 2. Kf2 g5 3. g4 Kh4 4. Th2#
1. Sd1? Kg4!
1. Kg1! g5 2. g4 Kh4 3. Sf5+ Kh3 4. Tg3#
1. ... g6 2. Kf2 g5 3. g4 Kh4 4. Th2#
1. Df3? Ke5 2. Kf7 Kd4 3. Kxe6 Kc4 4. Dc3#
1. ... e5 2. Kf7 Kc4 3. Dc3+ Kd5 4. Dd3#
2. ... e4 3. Dc3+ Kd5 4. Dc5#
1. ... Kc4!
1. Kf7 e5 2. Df3 Kc4 3. Dc3+ Kd5 4. Dd3#
2. ... e4 3. Dc3+ Kd5 4. Dc5#
1. ... Ke4 2. Kxe6 Kd4 3. Df3 Kc4 4. Dc3#
2. ... Kf4 3. Ld2+ Ke4 4. De3#
1. ... Ke5 2. Df3 Kd4 3. Kxe6 Kc4 4. Dc3#
1. ... Kc4 2. Dc3+ Kd5 3. Dd3+ Ke5 4. Ld6#
1. ... e5 2. Kf7 Kc4 3. Dc3+ Kd5 4. Dd3#
2. ... e4 3. Dc3+ Kd5 4. Dc5#
1. ... Kc4!
1. Kf7 e5 2. Df3 Kc4 3. Dc3+ Kd5 4. Dd3#
2. ... e4 3. Dc3+ Kd5 4. Dc5#
1. ... Ke4 2. Kxe6 Kd4 3. Df3 Kc4 4. Dc3#
2. ... Kf4 3. Ld2+ Ke4 4. De3#
1. ... Ke5 2. Df3 Kd4 3. Kxe6 Kc4 4. Dc3#
1. ... Kc4 2. Dc3+ Kd5 3. Dd3+ Ke5 4. Ld6#
1. Lg3? Te8 2. Tb4 Tf8 3. Tb8+ Kd7 4. c8=D#
2. ... Te1+ 3. Kxe1 Kd7 4. c8=D+ Kxc8 5. Tb8#
1. ... Tf8!
1. Kc1! Te8 2. Td1 Tf8 3. La5 Te8 4. Td8+ Txd8 5. cxd8=D#
3. ... Tf1 4. Ta8+ Kb7 5. c8=D#
2. ... Te1+ 3. Kxe1 Kd7 4. c8=D+ Kxc8 5. Tb8#
1. ... Tf8!
1. Kc1! Te8 2. Td1 Tf8 3. La5 Te8 4. Td8+ Txd8 5. cxd8=D#
3. ... Tf1 4. Ta8+ Kb7 5. c8=D#
1. Df3? Kc4!
1. Sa5 Kc3 2. Dc1+ Kb4 3. Ld2+ Ka4 4. Da1#
2. ... Kd4 3. De3+ Kxd5 4. De5#
2. ... Kd3 3. De3+ Kc2 4. Db3#
1. ... Kc5 2. Dg1+ Kb4 3. Ld2+ Ka3 4. Da1#
2. ... Kxd5 3. De3 b4 4. De5#
1. ... Kd3 2. Df3+ Kd4 3. De3+ Kxd5 4. De5#
1. ... b4 2. Dc1 Ke4 3. Kg4 b3 4. Dc4#
1. Sa5 Kc3 2. Dc1+ Kb4 3. Ld2+ Ka4 4. Da1#
2. ... Kd4 3. De3+ Kxd5 4. De5#
2. ... Kd3 3. De3+ Kc2 4. Db3#
1. ... Kc5 2. Dg1+ Kb4 3. Ld2+ Ka3 4. Da1#
2. ... Kxd5 3. De3 b4 4. De5#
1. ... Kd3 2. Df3+ Kd4 3. De3+ Kxd5 4. De5#
1. ... b4 2. Dc1 Ke4 3. Kg4 b3 4. Dc4#
1. Kc3? Ka3 2. Ta5#
1. ... a6!,a5!
1. Kc5? Ka5 2. Ta3#
1. ... a5 2. Tg4#
1. ... a6!
1. Tg6? droht 2. Ta6#
1. ... Ka5 2. Ta3#
1. ... a5!
1. Th2! droht 2. Ta2#
1. ... Ka3 2. Ta5#
1. ... a6!,a5!
1. Kc5? Ka5 2. Ta3#
1. ... a5 2. Tg4#
1. ... a6!
1. Tg6? droht 2. Ta6#
1. ... Ka5 2. Ta3#
1. ... a5!
1. Th2! droht 2. Ta2#
1. ... Ka3 2. Ta5#
* 1. ... Kc5,Ka5 2. Db6#
1. De5? droht 2. Le7# A
1. ... Ka3! a
1. Da1! Sc1,Sc3,Kc5 2. Le7#
1. ... Ka3 a 2. Le7# A
1. ... Ka5 2. Le1#
1. De5? droht 2. Le7# A
1. ... Ka3! a
1. Da1! Sc1,Sc3,Kc5 2. Le7#
1. ... Ka3 a 2. Le7# A
1. ... Ka5 2. Le1#
46 - P1388820
Viktor S. Zheglov
Yuri Paramonov
8563 Seven Chess Notes 170 03/2020
1. ehrende Erwähnung
(4+2) C+
s#9
b) wKf1->h5
c) wKf1->d8
Viktor S. Zheglov
Yuri Paramonov
8563 Seven Chess Notes 170 03/2020
1. ehrende Erwähnung
(4+2) C+
s#9
b) wKf1->h5
c) wKf1->d8
a) 1. Db5+ Kd6 2. Td7+ Ke6 3. Te4+ Kf6 4. De5+ Kg6 5. Tg4+ Kh6 6. Df6+ Kh5 7. Th7+ Kxg4 8. Th4+ Kg3 9. Df2+ Dxf2#
b) 1. Db6+ Kd5 2. Td7+ Ke5 3. Dd4+ Ke6 4. Te4+ Kf5 5. Te5+ Kf6 6. Tee7+ Kf5 7. Td5+! Dxd5 8. Dg4+ Kf6+ 9. Dg5+ Dxg5#
c) 1. Tb6+ Kd5 2. De4+ Kc5 3. De3+ Kd5 4. Td4+ Kc5 5. Te4+ Kd5 6. Dd3+ Kc5 7. Tb5+ Kc6 8. Te6+ Dxe6 9. Dd7+ Dxd7#
b) 1. Db6+ Kd5 2. Td7+ Ke5 3. Dd4+ Ke6 4. Te4+ Kf5 5. Te5+ Kf6 6. Tee7+ Kf5 7. Td5+! Dxd5 8. Dg4+ Kf6+ 9. Dg5+ Dxg5#
c) 1. Tb6+ Kd5 2. De4+ Kc5 3. De3+ Kd5 4. Td4+ Kc5 5. Te4+ Kd5 6. Dd3+ Kc5 7. Tb5+ Kc6 8. Te6+ Dxe6 9. Dd7+ Dxd7#
Keywords: Aristocrat, Minimal, Miniature, Echo, Chameleon Echo, Multiple publication
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-21)
FEN: 8/1R6/2k5/8/1Q3R2/8/q7/5K2
Reprints: 9472 Seven Chess Notes 187 08/2021
Input: Rainer Staudte, 2021-04-20
Last update: Marcin Banaszek, 2022-02-18 more...
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-21)
FEN: 8/1R6/2k5/8/1Q3R2/8/q7/5K2
Reprints: 9472 Seven Chess Notes 187 08/2021
Input: Rainer Staudte, 2021-04-20
Last update: Marcin Banaszek, 2022-02-18 more...
1. Dd3 Kf7 2. Ke4 Kg6 3. Le3 Kh5 4. d4+ Kg4 5. Te5 Lf3#
Keywords: Ideal mate, Line opening, Miniature, Minimal (L), Selfblock
Genre: h#
Computer test: Gustav 4.1d, Brute Force
FEN: 4K3/7q/8/1rbp4/8/4k3/8/3B4
Input: Gunter Jordan, 2021-05-13
Last update: Alfred Pfeiffer, 2021-08-14 more...
Genre: h#
Computer test: Gustav 4.1d, Brute Force
FEN: 4K3/7q/8/1rbp4/8/4k3/8/3B4
Input: Gunter Jordan, 2021-05-13
Last update: Alfred Pfeiffer, 2021-08-14 more...
48 - P1389597
Aleksey Ivunin
Aleksandr Pankratiev
8759 Seven Chess Notes 174 07/2020
(3+3) C+
h#6
0.1.1...
b) sKd4->d3 (-wLd3)
Aleksey Ivunin
Aleksandr Pankratiev
8759 Seven Chess Notes 174 07/2020
(3+3) C+
h#6
0.1.1...
b) sKd4->d3 (-wLd3)
a) 1. ... Lf5 2. Kd5 d4 3. Te5 dxe5 4. Tf6 exf6 5. Kd6 f7 6. Ke7 f8=D#
b) 1. ... Kxh6 2. Ke4 d4 3. Kf5 d5 4. Kf6 d6 5. Kf7 d7 6. Kg8 dxe8=D#
b) 1. ... Kxh6 2. Ke4 d4 3. Kf5 d5 4. Kf6 d6 5. Kf7 d7 6. Kg8 dxe8=D#
Keywords: Excelsior white, Ideal mate (in b), Promotion in the mating move, Promotions to queens, Twin, Miniature, Minimal (B in b)
Genre: h#
Computer test: C+, Gustav 4.1d, Brute Force
FEN: 4r3/6K1/7r/8/3k4/3B4/3P4/8
Input: Gunter Jordan, 2021-05-14
Last update: Alfred Pfeiffer, 2021-08-16 more...
Genre: h#
Computer test: C+, Gustav 4.1d, Brute Force
FEN: 4r3/6K1/7r/8/3k4/3B4/3P4/8
Input: Gunter Jordan, 2021-05-14
Last update: Alfred Pfeiffer, 2021-08-16 more...
49 - P1389667
Mykola Kolesnik
8760 Seven Chess Notes 174 07/2020
(2+5) C+
h#6
Zero
a) wBe2->g2
b) sBe4->f3
Mykola Kolesnik
8760 Seven Chess Notes 174 07/2020
(2+5) C+
h#6
Zero
a) wBe2->g2
b) sBe4->f3
a) 1. c1=L g4 2. Lh6 g5 3. e3 gxh6 4. e2 h7 5. e1=L h8=D 6. Lb4 Da1#
b) 1. f2 e4 2. f1=L e5 3. Lb5 e6 4. Ld7 exd7 5. c1=L d8=D 6. Lb2 Da5#
b) 1. f2 e4 2. f1=L e5 3. Lb5 e6 4. Ld7 exd7 5. c1=L d8=D 6. Lb2 Da5#
Keywords: Antiphönix, Echo, corner to corner (D in a), Kindergarten Problem, konsekutive Umwandlungen 3 (llD), Miniature, Minimal (B), Model mate, Selfblock, Promotions to queens, Promotions to bishops, under-promotion key (in a)
Genre: h#
Computer test: SCHRECKE:: C+, Gustav 4.1d, Brute Force (2021-05-16)
FEN: 8/4p3/8/8/4p3/kp6/2p1P3/7K
Input: Gunter Jordan, 2021-05-16
Last update: Alfred Pfeiffer, 2021-08-18 more...
Genre: h#
Computer test: SCHRECKE:: C+, Gustav 4.1d, Brute Force (2021-05-16)
FEN: 8/4p3/8/8/4p3/kp6/2p1P3/7K
Input: Gunter Jordan, 2021-05-16
Last update: Alfred Pfeiffer, 2021-08-18 more...
1. T2g3 Lg2 2. f2 Lf1 3. Kf3 Kb5 4. Sf4 Kc4 5. Sg2+ Kd3 6. Tf4 Le2#
1. Kg4 Kb1 2. Kf3 Kxa2 3. Ke2 Kb3 4. Kd1 Lxa1 5. Kc1 Lc3 6. Kb1 Lxd2 7. Ka1 Kc2 8. a2 Lc3#
Keywords: Corner mate, Kniest Theme, Miniature, Minimal (L), Switchback (L), Round Trip (K-4), Selfblock
Genre: h#
Computer test: popeye 4.85, option intelligent
FEN: 8/8/8/7k/8/p7/rB1r4/b1K5
Input: Gunter Jordan, 2021-05-17
Last update: Alfred Pfeiffer, 2021-08-18 more...
Genre: h#
Computer test: popeye 4.85, option intelligent
FEN: 8/8/8/7k/8/p7/rB1r4/b1K5
Input: Gunter Jordan, 2021-05-17
Last update: Alfred Pfeiffer, 2021-08-18 more...
1. ... Kg7 2. Lc4 Kf8 3. Ld3 exd3 4. Kc2 dxe4 5. Kd3 e5 6. Ke4 e6 7. Kf5 e7 8. Kg6 e8=D 9. Kh7 Dh5#
Keywords: Excelsior white, Ideal mate, Minimal (B), Promotion (D), Miniature
Genre: h#
Computer test: Gustav 4.1d, Brute Force
FEN: 6b1/8/7K/8/4p3/8/4P3/1k6
Input: Gunter Jordan, 2021-05-20
Last update: Alfred Pfeiffer, 2021-08-20 more...
Genre: h#
Computer test: Gustav 4.1d, Brute Force
FEN: 6b1/8/7K/8/4p3/8/4P3/1k6
Input: Gunter Jordan, 2021-05-20
Last update: Alfred Pfeiffer, 2021-08-20 more...
53 - P1393256
Valery Ivanov
Anatoly Kirichenko
9082 Seven Chess Notes 180 01/2021
(2+5) C+
h#5
b) wSb7->a5
c) wSb7->h2
Valery Ivanov
Anatoly Kirichenko
9082 Seven Chess Notes 180 01/2021
(2+5) C+
h#5
b) wSb7->a5
c) wSb7->h2
a) 1. Df3 Kc7 2. Ta4 Kd6 3. Kc4 Ke5 4. Dc3+ Ke4 5. Tb4 Sa5#
b) 1. De4 Sc4 2. Ta3 Kc7 3. Te3 Sa3 4. Ld3 Kd6 5. c4 Sb5#
c) 1. Dd5 Sg4 2. Te6 Sh6 3. Ke5 Kc8 4. Kd6 Kd8 5. Lc6 Sf7#
b) 1. De4 Sc4 2. Ta3 Kc7 3. Te3 Sa3 4. Ld3 Kd6 5. c4 Sb5#
c) 1. Dd5 Sg4 2. Te6 Sh6 3. Ke5 Kc8 4. Kd6 Kd8 5. Lc6 Sf7#
Henrik Juel: the twinning is not specified (2021-08-28)
SCHRECKE: Die Lösungen lassen vermuten: b) wSb7 nach a5, c) wSb7 nach h2! (2021-08-29)
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SCHRECKE: Die Lösungen lassen vermuten: b) wSb7 nach a5, c) wSb7 nach h2! (2021-08-29)
comment
Keywords: Echo, Ideal mate, Miniature, Minimal (S), Selfblock
Genre: h#
FEN: 1K6/1N6/r1q5/1bp5/3k4/8/8/8
Input: Gunter Jordan, 2021-08-28
Last update: Gunter Jordan, 2021-08-29 more...
Genre: h#
FEN: 1K6/1N6/r1q5/1bp5/3k4/8/8/8
Input: Gunter Jordan, 2021-08-28
Last update: Gunter Jordan, 2021-08-29 more...
1. g8=D+! Kd7 2. Td6+ Ke7 3. Te6+ Kd7 4. Df7+ Kd8,Kc8 5. Df8+ Kd7 6. De7+ Kc8 7. Tc6! Txc6 8. De8+ Kc7 9. Sa6+ Txa6#
1. Dc8! Ke1 2. Sf3+ Kd1,Kf1 3. Sh2 Ke1 4. Dc3+ Kd1 5. Tg1+ Ke2 6. Kg2 h3+ 7. Kh1 Kf2 8. Tg2+ h3xg2#
Keywords: Minimal (b), Miniature, Pawn mate, Corner mate, Model mate, Switchback (k), Selfblock
Genre: s#
FEN: 8/8/8/8/3N2Qp/7K/6R1/5k2
Input: Rainer Staudte, 2021-09-01
Last update: Gunter Jordan, 2022-01-20 more...
Genre: s#
FEN: 8/8/8/8/3N2Qp/7K/6R1/5k2
Input: Rainer Staudte, 2021-09-01
Last update: Gunter Jordan, 2022-01-20 more...
56 - P1393377
Viktor S. Zheglov
Yuri Paramonov
8428 Seven Chess Notes 167 12/2019
(4+2) C+
s#10
b)Ka8->b8
c)Ka8->h8
Viktor S. Zheglov
Yuri Paramonov
8428 Seven Chess Notes 167 12/2019
(4+2) C+
s#10
b)Ka8->b8
c)Ka8->h8
a) 1. Dc7+! Ke8 2. Df7+ Kd8 3. De7+ Kc8 4. De6+ Kd8 5. Td7+ Kc8 6. Td5+ Kc7 7. Dd7+ Kb6 8. Da7+ Kc6 9. Sb4+ Dxb4 10. Db7+ Dxb7#
b) 1. Dc7+! Ke8 2. Df7+ Kd8 3. Df6+ Ke8 4. Te7+ Kd8 5. Te5+ Kd7 6. De7+ Kc6 7. Tc5+ Kb6 8. Dc7+ Ka6 9. Sb4+ Dxb4+ 10. Db7+ Dxb7#
c) 1. Dc7+! Ke8 2. 2. Dd7+ Kf8 3. Dd6+ Ke8 4. Te7+ Kf8 5. Te4+ Kf7 6. Se5+ Ke8 7. Sf3+ Kf7 8. Sg5+ Dxg5 9. De6+ Kf8 10. Dg8+ Dxg8#
b) 1. Dc7+! Ke8 2. Df7+ Kd8 3. Df6+ Ke8 4. Te7+ Kd8 5. Te5+ Kd7 6. De7+ Kc6 7. Tc5+ Kb6 8. Dc7+ Ka6 9. Sb4+ Dxb4+ 10. Db7+ Dxb7#
c) 1. Dc7+! Ke8 2. 2. Dd7+ Kf8 3. Dd6+ Ke8 4. Te7+ Kf8 5. Te4+ Kf7 6. Se5+ Ke8 7. Sf3+ Kf7 8. Sg5+ Dxg5 9. De6+ Kf8 10. Dg8+ Dxg8#
Keywords: Aristocrat, Minimal, Miniature, Multiple publication (09/2021)
Genre: s#
FEN: K2k4/7R/8/8/8/3N4/3q3Q/8
Reprints: 9528 Seven Chess Notes 188 09/2021
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-12-19 more...
Genre: s#
FEN: K2k4/7R/8/8/8/3N4/3q3Q/8
Reprints: 9528 Seven Chess Notes 188 09/2021
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-12-19 more...
57 - P1393378
Ivan Bryukhanov
9526 Seven Chess Notes 188 09/2021
(4+2) C+
s#6
Zeroposition
a)Lh4->a5
b)+wSd2
Ivan Bryukhanov
9526 Seven Chess Notes 188 09/2021
(4+2) C+
s#6
Zeroposition
a)Lh4->a5
b)+wSd2
a) 1. Lc3! a5 2. Th4 a4 3. Lb1 Kb3 4. Lb2 a3 5. La2+ Kc2 6. Td4 axb2#
b) 1. Ld8! Kb4 2. La5+ Ka3 3. Tb5 a6xb5 4. Se4 b4 5. Sc5 b3 6. Lb1 b2#
b) 1. Ld8! Kb4 2. La5+ Ka3 3. Tb5 a6xb5 4. Se4 b4 5. Sc5 b3 6. Lb1 b2#
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...
a) 1. Df4+! Kh5 2. Tg5+ Kh6 3. Td5+ Kg6 4. Se5+ Kh5 5. Sc6+ Kg6 6. Se7+ Dxe7 7. Df5+ Kh6 8. Dh7+ Dxh7#
b) 1. Df6+! Kh5 2. Tg5+ Kh4 3. Te5+ Kg4 4. Dg5+ Kf3 5. Te3+ Kf2 6. Dg3+ Kf1 7. Sd2+ Dxd2+ 8. Dg2+ Dxg2#
c) 1. Tg6+! Kh5 2. Df5+ Kh4 3. Tg4+ Kh3 4. Te4+ Kg3 5. Dg4+ Kf2 6. Dg1+ Kf3 7. Sd2+ Dxd2 8. Dg2+ Dxg2#
b) 1. Df6+! Kh5 2. Tg5+ Kh4 3. Te5+ Kg4 4. Dg5+ Kf3 5. Te3+ Kf2 6. Dg3+ Kf1 7. Sd2+ Dxd2+ 8. Dg2+ Dxg2#
c) 1. Tg6+! Kh5 2. Df5+ Kh4 3. Tg4+ Kh3 4. Te4+ Kg3 5. Dg4+ Kf2 6. Dg1+ Kf3 7. Sd2+ Dxd2 8. Dg2+ Dxg2#
Keywords: Multiple publication, Aristocrat, Minimal, Miniature
Genre: s#
FEN: 7K/5QR1/7k/8/1qN5/8/8/8
Reprints: 9415 Seven Chess Notes 186 07/2021
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 7K/5QR1/7k/8/1qN5/8/8/8
Reprints: 9415 Seven Chess Notes 186 07/2021
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. Dh3+! Kxh3 2. Sf5 g4 3. Kh1 g3 4. Lg1 g2#
Keywords: Multiple publication, Minimal, Miniature
Genre: s#
FEN: 2Q5/B7/8/6p1/1R6/4N1k1/8/6K1
Reprints: 9525 Seven Chess Notes 188 09/2021
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 2Q5/B7/8/6p1/1R6/4N1k1/8/6K1
Reprints: 9525 Seven Chess Notes 188 09/2021
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. Dd6+! Kh5 2. Le2+ Kh4 3. Df6+ Kh3 4. Df1+ Kh2! 5. Tg2+ Kh3 6. Df3+ Kh4 7. Tg4+ Kh5 8. Df7+ Kh6 9. Tb6+ Dc6 10. Dg7+ Kh5 11. Td4+ Df3 12. Df7+ Kg5 13. Tg6+ Kh5 14. Tgd6+ Kg5 15. Df5+ Dxf5#
Henrik Juel: Popeye 4.61 with 'opt non 1 1 thr 0' found no flaws
4... Kh4? permits s#13 (2021-09-01)
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-02)
comment
4... Kh4? permits s#13 (2021-09-01)
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-09-02)
comment
Keywords: Aristocrat, Minimal, Miniature
Genre: s#
FEN: qQ6/1R6/B6k/4K3/8/8/8/6R1
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: qQ6/1R6/B6k/4K3/8/8/8/6R1
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
63 - P1393387
Viktor S. Zheglov
Yuri Paramonov
8982 Seven Chess Notes 178 11/2020
3. Lob
(4+2) C+
s#7
b)Ka2->a8
c)Ka2->e8
Viktor S. Zheglov
Yuri Paramonov
8982 Seven Chess Notes 178 11/2020
3. Lob
(4+2) C+
s#7
b)Ka2->a8
c)Ka2->e8
a) 1. Dc7+! Kb5 2. Td5+ Kb4 3. Df4+ Kc3 4. Ta3+ Kc2 5. Df2+ Kc1 6. Tc3+ Dxc3 7. Db2+ Dxb2#
b) 1. Dd5+! Kb6 2. Tb7+ Ka6 3. Da2+ Da3 4. Dc4+ Ka5 5. Td5+ Dc5 6. Db4+ Ka6 7. Ta7+ Dxa7#
c) 1. Tc4+! Kd6 2. Dc7+ Ke6 3. Df7+ Kd6 4. Ta6+ Ke5 5. Ta5+ Kd6 5. Df6+ De6+ 6. De7+ Dxe7#
3. ... Ke5 4. Ta5+ Kd6 5. Df6+ De6+ 6. De7+ Dxe7#
2. ... Kd5 3. Ta5+ Ke6 4. Df7+ Kd6 5. Df6+ De6+ 6. De7+ Dxe7#
b) 1. Dd5+! Kb6 2. Tb7+ Ka6 3. Da2+ Da3 4. Dc4+ Ka5 5. Td5+ Dc5 6. Db4+ Ka6 7. Ta7+ Dxa7#
c) 1. Tc4+! Kd6 2. Dc7+ Ke6 3. Df7+ Kd6 4. Ta6+ Ke5 5. Ta5+ Kd6 5. Df6+ De6+ 6. De7+ Dxe7#
3. ... Ke5 4. Ta5+ Kd6 5. Df6+ De6+ 6. De7+ Dxe7#
2. ... Kd5 3. Ta5+ Ke6 4. Df7+ Kd6 5. Df6+ De6+ 6. De7+ Dxe7#
Keywords: Multiple publication, Aristocrat, Minimal, Miniature
Genre: s#
FEN: 8/R7/2k5/Q7/3R4/7q/K7/8
Reprints: 9307 Seven Chess Notes 184 05/2021
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2022-01-03 more...
Genre: s#
FEN: 8/R7/2k5/Q7/3R4/7q/K7/8
Reprints: 9307 Seven Chess Notes 184 05/2021
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2022-01-03 more...
1. Da8! Kh4 2. Dh1+ Kg3 3. Le2 g4 4. Sf3 gxf3 5. Lf1 f2#
1. ... axb4#
1. De2! Kd4 2. Sd3! Kc3 3. Se1! Kd4 4. De7! Kc3 5. Db4+ axb4#
1. De2! Kd4 2. Sd3! Kc3 3. Se1! Kd4 4. De7! Kc3 5. Db4+ axb4#
Keywords: anticipated (P1299277), Fata Morgana, Minimal (b), Pawn mate, Model mate, Miniature
Genre: s#
FEN: 8/8/8/p7/PN6/K1k5/B4Q2/8
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: 8/8/8/p7/PN6/K1k5/B4Q2/8
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. Ke7+! Ka2 2. Lf7+ Ka3 3. Db2+ Ka4 4. Le8+ Ka5 5. Tc5+ Ka6 6. Tc6+ Ka5 7. Dc3+ Ka4 8. Tb4+ Ka5 9. Tb8+ Ka4 10. Tc7+ Dc6 11. Tb4+ Ka5 12. Ta7+ Da6 13. Kd8 Dxa7 14. Ta4+ Kb6 15. Dc7+ Dxc7#
Henrik Juel: Stipulation should probably be s#15 (2021-09-01)
SCHRECKE: C+, Gustav 4.1d, Brute Force (als s#15) (2021-09-03)
comment
SCHRECKE: C+, Gustav 4.1d, Brute Force (als s#15) (2021-09-03)
comment
Keywords: Minimal (d), Miniature, Aristocrat, Checking key, Model mate, Switchback (TLk), Selfblock
Genre: s#
FEN: q1R1B2Q/1R6/5K2/8/8/8/8/k7
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
Genre: s#
FEN: q1R1B2Q/1R6/5K2/8/8/8/8/k7
Input: Rainer Staudte, 2021-09-01
Last update: Marcin Banaszek, 2021-09-04 more...
1. Db2! Kxa5 2. 0-0-0! Ka4 3. Td4+ Ka5 4. Td5+ Ka4 5. Kb1 a5 6. Dc1! Kb3 7. Td4! a4 8. Lb2! a3 9. La1! a2#
(MD1725)
Inhalt:
Die große weiße Rochade in der neunzügigen Selbstmatt-Miniatur.
Mustermatt.
more ...
comment
Inhalt:
Die große weiße Rochade in der neunzügigen Selbstmatt-Miniatur.
Mustermatt.
more ...
comment
Keywords: Minimal, Miniature, Model mate, Switchback, Castling (wl)
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-10-02)
FEN: 8/8/pQ6/P7/k7/B7/8/R3K3
Input: Rainer Staudte, 2021-10-02
Last update: Rainer Staudte, 2021-12-03 more...
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-10-02)
FEN: 8/8/pQ6/P7/k7/B7/8/R3K3
Input: Rainer Staudte, 2021-10-02
Last update: Rainer Staudte, 2021-12-03 more...
1. g1=L b4 2. Lc5 bxc5 3. a2 c6 4. a1=T c7 5. Ta7 c8=D#
Keywords: Corner mate, Kindergarten Problem, Model mate, Promotion (ltD x3), Minimal (B), Ceriani-Frolkin Theme (l)
Genre: h#
FEN: k7/8/8/8/8/p5K1/1P4p1/8
Input: Gunter Jordan, 2021-11-07
Last update: James Malcom, 2021-11-07 more...
Genre: h#
FEN: k7/8/8/8/8/p5K1/1P4p1/8
Input: Gunter Jordan, 2021-11-07
Last update: James Malcom, 2021-11-07 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)
comment
SCHRECKE: C+, Gustav 4.2a, Brute Force (2021-12-04)
comment
1. Sc2? a2!
1. Dg8? a2 2. Dxa2! Kg1 3. De2! Kh1 4. Sc2! Kg1 5. Se1! Kh1 6. Dg2#
1. ... Kh2!
1. Df2! a2 2. Dxa2! Kg1 3. De2! Kh1 4. Sc2! Kg1 5. Se1! Kh1 6. Dg2#
Hauptplan:
1.Sc2? (droht 2.Se1 nebst 3.Dg2#), aber 1. …a2! [2.Se1?? …a1D+!]
Lösung:
1.Df2! (Zugzwang) … a2
2.Dxa2 …Kg1
3.De2 …Kh1
Der störende schwarze Bauer ist beseitigt worden, somit ist der Hauptplan spielbar:
4.Sc2! …Kg1
5.Se1! …Kh1
6.Dg2# - Mustermatt
Logische Miniatur.
Der sBa3 verhindert den dreizügigen weißen Hauptplan.
Nachdem dieser Bauer vom Brett verschwunden ist, ist der Hauptplan möglich.
Sechssteiner.
Mustermatt.
1. Dg8? a2 2. Dxa2! Kg1 3. De2! Kh1 4. Sc2! Kg1 5. Se1! Kh1 6. Dg2#
1. ... Kh2!
1. Df2! a2 2. Dxa2! Kg1 3. De2! Kh1 4. Sc2! Kg1 5. Se1! Kh1 6. Dg2#
Hauptplan:
1.Sc2? (droht 2.Se1 nebst 3.Dg2#), aber 1. …a2! [2.Se1?? …a1D+!]
Lösung:
1.Df2! (Zugzwang) … a2
2.Dxa2 …Kg1
3.De2 …Kh1
Der störende schwarze Bauer ist beseitigt worden, somit ist der Hauptplan spielbar:
4.Sc2! …Kg1
5.Se1! …Kh1
6.Dg2# - Mustermatt
Logische Miniatur.
Der sBa3 verhindert den dreizügigen weißen Hauptplan.
Nachdem dieser Bauer vom Brett verschwunden ist, ist der Hauptplan möglich.
Sechssteiner.
Mustermatt.
(MD1728)
Inhalt:
Logische Miniatur.
Der sBa3 verhindert den dreizügigen weißen Hauptplan.
Nachdem dieser Bauer vom Brett verschwunden ist, ist der Hauptplan möglich.
Sechssteiner.
Mustermatt.
Henrik Juel: C+ Popeye 4.61 (2021-12-03)
comment
Inhalt:
Logische Miniatur.
Der sBa3 verhindert den dreizügigen weißen Hauptplan.
Nachdem dieser Bauer vom Brett verschwunden ist, ist der Hauptplan möglich.
Sechssteiner.
Mustermatt.
Henrik Juel: C+ Popeye 4.61 (2021-12-03)
comment
Keywords: Minimal, Miniature, Model mate
Genre: n#
FEN: K7/8/8/8/8/p3P1Q1/8/N6k
Input: Rainer Staudte, 2021-12-03
Last update: Felber, Volker, 2022-07-01 more...
Genre: n#
FEN: K7/8/8/8/8/p3P1Q1/8/N6k
Input: Rainer Staudte, 2021-12-03
Last update: Felber, Volker, 2022-07-01 more...
71 - P1396572
Mirko Degenkolbe
Rolf Wiehagen
9675 Seven Chess Notes 191, p. 18, 12/2021
(2+4) C+
h#5
0.1.1...
Zero
a) +sSh7
b) +wSd8
Mirko Degenkolbe
Rolf Wiehagen
9675 Seven Chess Notes 191, p. 18, 12/2021
(2+4) C+
h#5
0.1.1...
Zero
a) +sSh7
b) +wSd8
a) 1. ... e3 2. e6 e4 3. Le7 e5 4. Lf6 exf6 5. e5 fxg7#
b) 1. ... Ke6 2. g6 Ke5 3. Kg7 Kf4 4. Kf6 e4 5. Lg7 e5#
b) 1. ... Ke6 2. g6 Ke5 3. Kg7 Kf4 4. Kf6 e4 5. Lg7 e5#
Keywords: Minimal (B), Model mate (in a), Tschumakow Theme, Ideal mate (in b), Corner mate (in a), Pawn mate, Remote selfblock (in b), Selfblock (in b), Miniature, Tempo Loss (in a), Pawn step variations
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 5b1k/4pKp1/8/8/8/8/4P3/8
Input: Felber, Volker, 2021-12-04
Last update: Felber, Volker, 2021-12-09 more...
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 5b1k/4pKp1/8/8/8/8/4P3/8
Input: Felber, Volker, 2021-12-04
Last update: Felber, Volker, 2021-12-09 more...
72 - P1396733
Mykhailo Gershynskyi
8555 Seven Chess Notes 170 03/2020
3. ehrende Erwähnung
Abt. h#>3
PR Alexander Semenenko
(2+4) C+
h#7
0.1.1...
Mykhailo Gershynskyi
8555 Seven Chess Notes 170 03/2020
3. ehrende Erwähnung
Abt. h#>3
PR Alexander Semenenko
(2+4) C+
h#7
0.1.1...
1. ... Kf2 2. Lc2 d4 3. Kc3 d5 4. Kd3 d6 5. Sc3 d7 6. Sd5 d8=D 7. c3 Dxd5#
Yuri Bilokin: you can see 1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Bd1 d7 5.Bb3 d8=Q 6.Kc3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Bd1 d7 5.Kc3 d8=Q 6.Bb3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Kc3 d7 5.Bd1 d8=Q 6.Bb3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Bd3 d6 4.Bc2 d7 5.Bb3 d8=Q 6.Kc3 Qxd2# (2023-02-01)
comment
1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Bd1 d7 5.Kc3 d8=Q 6.Bb3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Be2 d6 4.Kc3 d7 5.Bd1 d8=Q 6.Bb3 Qxd2#
1.Bf1 d4 2.Sd2 d5 3.Bd3 d6 4.Bc2 d7 5.Bb3 d8=Q 6.Kc3 Qxd2# (2023-02-01)
comment
Keywords: Entblockung, Excelsior white, Remote selfblock, Ideal mate, Liniensperrung, Miniature, Minimal (B), Check Protection, Selfblock, Promotion (D), Homebase
Genre: h#
FEN: 8/8/8/8/1kp5/3b4/3P4/1n2K3
Reprints: Seven Chess Notes 184, p. 10, 05/2021
Input: Gunter Jordan, 2021-12-08
Last update: Marcin Banaszek, 2022-01-04 more...
Genre: h#
FEN: 8/8/8/8/1kp5/3b4/3P4/1n2K3
Reprints: Seven Chess Notes 184, p. 10, 05/2021
Input: Gunter Jordan, 2021-12-08
Last update: Marcin Banaszek, 2022-01-04 more...
1. ... Kd8-c8 2. Dc6-e8+ Kc8-b7 3. c7-c5 Kb7-b6 4. c5-c4 Kb6-c5 5. c4-c3 Kc5-d5 6. c3-c2 Kd5-e4 7. c2-c1=S Ke4-f5 8. Sc1-d3 Kf5-g5 9. Le5-f6+ Kg5-h6 10. Sd3-e5 Kh6-h7 11. Se5-f7 Lb8-e5 12. Lf6-e7 Le5-g7#
Keywords: Minimal (L), Miniature, Excelsior black, under-promotion (s), Selfblock, Line opening, Ideal mate
Genre: h#
FEN: 1B1K1k2/2p5/2q5/4b3/8/8/8/8
Input: Marcin Banaszek, 2021-12-09
Last update: Gunter Jordan, 2021-12-09 more...
Genre: h#
FEN: 1B1K1k2/2p5/2q5/4b3/8/8/8/8
Input: Marcin Banaszek, 2021-12-09
Last update: Gunter Jordan, 2021-12-09 more...
74 - P1396832
Karol Mlynka
7955 Seven Chess Notes 157 02/2019
(3+2) C+
h#2
b) sKe8-->h4
c) wTf2-->h1
d)=c) sTh8-->a8
Karol Mlynka
7955 Seven Chess Notes 157 02/2019
(3+2) C+
h#2
b) sKe8-->h4
c) wTf2-->h1
d)=c) sTh8-->a8
a) 1. Th8-h7 Lh2-d6 2. Th7-d7 Tf2-f8#
b) 1. Th8-g8 Lh2-f4 2. Tg8-g4 Tf2-h2#
c) 1. 0-0 Lh2-e5 2. Tf8-f7 Th1-h8#+
d) 1. 0-0-0 Th1-b1 2. Td8-d7 Tb1-b8#
b) 1. Th8-g8 Lh2-f4 2. Tg8-g4 Tf2-h2#
c) 1. 0-0 Lh2-e5 2. Tf8-f7 Th1-h8#+
d) 1. 0-0-0 Th1-b1 2. Td8-d7 Tb1-b8#
Keywords: Aristocrat, Minimal, Miniature, Homebase
Genre: h#
Computer test: Popeye 4.83
FEN: 4k2r/8/8/8/8/8/2K2R1B/8
Input: Marcin Banaszek, 2021-12-09
Last update: Marcin Banaszek, 2021-12-14 more...
Genre: h#
Computer test: Popeye 4.83
FEN: 4k2r/8/8/8/8/8/2K2R1B/8
Input: Marcin Banaszek, 2021-12-09
Last update: Marcin Banaszek, 2021-12-14 more...
75 - P1396839
Aleksey Ivunin
Aleksandr Pankratiev
7961 Seven Chess Notes 157 02/2019
(4+2) C+
h#3
b) wLg4-->b2
c) wSc8-->f8
d) wLg4-->a3 h#2,5
e) wLg4-->f4 h#2,5
f) wSc8-->e6 h#2,5
g) wSc8-->f3 h#2,5
Aleksey Ivunin
Aleksandr Pankratiev
7961 Seven Chess Notes 157 02/2019
(4+2) C+
h#3
b) wLg4-->b2
c) wSc8-->f8
d) wLg4-->a3 h#2,5
e) wLg4-->f4 h#2,5
f) wSc8-->e6 h#2,5
g) wSc8-->f3 h#2,5
a) 1. Ke4-e3 Sc8-d6 2. Ke3-f2 Sd6-e4+ 3. Kf2-e1 Td5-d1#
b) 1. Ke4-f4 Td5-g5 2. Lg8-d5 Sc8-d6 3. Ld5-f3 Lb2-c1#
c) 1. Ke4-f4 Td5-d7 2. Kf4-g5 Td7-g7+ 3. Kg5-h6 Tg7-g6#
d) 1. ... Td5-f5 2. Lg8-c4 La3-c5 3. Lc4-d3 Sc8-d6#
e) 1. ... Td5-c5 2. Lg8-e6 Tc5-c4+ 3. Ke4-d5 Sc8-b6#
f) 1. ... Td5-b5 2. Ke4-d3 Ka1-b2 3. Kd3-c4 Lg4-e2#
g) 1. ... Td5-e5+ 2. Ke4-d3 Ka1-b2 3. Lg8-c4 Lg4-f5#
b) 1. Ke4-f4 Td5-g5 2. Lg8-d5 Sc8-d6 3. Ld5-f3 Lb2-c1#
c) 1. Ke4-f4 Td5-d7 2. Kf4-g5 Td7-g7+ 3. Kg5-h6 Tg7-g6#
d) 1. ... Td5-f5 2. Lg8-c4 La3-c5 3. Lc4-d3 Sc8-d6#
e) 1. ... Td5-c5 2. Lg8-e6 Tc5-c4+ 3. Ke4-d5 Sc8-b6#
f) 1. ... Td5-b5 2. Ke4-d3 Ka1-b2 3. Kd3-c4 Lg4-e2#
g) 1. ... Td5-e5+ 2. Ke4-d3 Ka1-b2 3. Lg8-c4 Lg4-f5#
Keywords: Aristocrat, Minimal, Miniature
Genre: h#
Computer test: Popeye 4.83
FEN: 2N3b1/8/8/3R4/4k1B1/8/8/K7
Input: Marcin Banaszek, 2021-12-09
Last update: Marcin Banaszek, 2021-12-14 more...
Genre: h#
Computer test: Popeye 4.83
FEN: 2N3b1/8/8/3R4/4k1B1/8/8/K7
Input: Marcin Banaszek, 2021-12-09
Last update: Marcin Banaszek, 2021-12-14 more...
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. Kf6-g7 Lc3-a1 2. Kg7-h8 Ka3-b2 3. d4-d3 Kb2-c3 4. d3-d2 Kc3-d4 5. d2-d1=L Kd4-e5 6. Ld1-b3 Ke5-f6 7. Lb3-g8 Kf6-g6#
1) 1. Dc5-b6+ Sc8xb6 2. Tc4-e4+ Kb3-c3 3. Te4-e8 Kc3-d4 4. Kf6-e7 Kd4-e5 5. Ke7-f8+ Ke5-f6 6. Ld5-g8 Sb6-d7#
2) 1. Dc5-e7 Sc8xe7 2. Tc4-h4+ Kb3-c3 3. Th4-h7 Kc3-d4 4. Kf6-g7 Kd4-e5 5. Kg7-h8 Ke5-f6 6. Ld5-g8 Se7-g6#
Selbstplagiat! Nochmals als vermeintliches Original in Seven Chess Notes 190, 11/2021, Nr. 9625 veröffentlicht!
2) 1. Dc5-e7 Sc8xe7 2. Tc4-h4+ Kb3-c3 3. Th4-h7 Kc3-d4 4. Kf6-g7 Kd4-e5 5. Kg7-h8 Ke5-f6 6. Ld5-g8 Se7-g6#
Selbstplagiat! Nochmals als vermeintliches Original in Seven Chess Notes 190, 11/2021, Nr. 9625 veröffentlicht!
Keywords: Aristocrat, Minimal (S), Miniature, Checking key (in 1), Ideal mate, Corner mate (in 2)
Genre: h#
Computer test: Gustav 4.1c
FEN: 2N5/8/5k2/2qb4/2r5/1K6/8/8
Input: Marcin Banaszek, 2021-12-17
Last update: Gunter Jordan, 2022-01-24 more...
Genre: h#
Computer test: Gustav 4.1c
FEN: 2N5/8/5k2/2qb4/2r5/1K6/8/8
Input: Marcin Banaszek, 2021-12-17
Last update: Gunter Jordan, 2022-01-24 more...
1. a4-a3 f2-f4 2. a3-a2 f4-f5 3. a2-a1=T f5-f6 4. Ta1-g1 f6-f7 5. Tg1-g7 f7-f8=S#
1. De7+! Kh3 2. De3+ Kh2,Kh4 3. Df2+ Kh3 4. Tg3+ Kh4 5. Tc3+ Kg5 6. Dg3+ Kf5 7. De5+ Kg6 8. Dh5+ Kf6 9. Tf7+ Ke6 10. Lg4+ Kd6 11. Tf6+ Ke7 12. Df7+ Kd8 13. Dg8+ Ke7 14. Te6+ Kd7 15. Tee3+ Kd6 16. Dd5+ Dxd5#
6. ... Kh6 7. Dh4+ Kg6 8. Dh5+ Kf6 9. Tf7+ Ke6 10. Lg4+ Kd6 11. Tf6+ Ke7 12. Df7+ Kd8 13. Dg8+ Ke7 14. Te6+ Kd7 15. Tee3+ Kd6 16. Dd5+ Dxd5#
6. ... Kh6 7. Dh4+ Kg6 8. Dh5+ Kf6 9. Tf7+ Ke6 10. Lg4+ Kd6 11. Tf6+ Ke7 12. Df7+ Kd8 13. Dg8+ Ke7 14. Te6+ Kd7 15. Tee3+ Kd6 16. Dd5+ Dxd5#
Keywords: Aristocrat, Minimal, Miniature
Genre: s#
FEN: q7/1R6/8/8/3K3k/Q7/8/3B2R1
Input: Marcin Banaszek, 2022-01-03
Last update: Marcin Banaszek, 2022-03-25 more...
Genre: s#
FEN: q7/1R6/8/8/3K3k/Q7/8/3B2R1
Input: Marcin Banaszek, 2022-01-03
Last update: Marcin Banaszek, 2022-03-25 more...
1) 1. Ke4-d3 Kc5-b4 2. Lg6-e4 Tc2-d2#
2) 1. Lg6-h7 Tc2-c3 2. Lh7-f5 Tc3-e3#
2) 1. Lg6-h7 Tc2-c3 2. Lh7-f5 Tc3-e3#
Yuri Bilokin: you can see 1...Rc3 2.Bf5 Re3# (2024-02-29)
Ladislav Packa: Perhaps it would be more interesting h#2* - Bh6-g5 and move the position one column to the right (a1=b1).
*1...Rd3 2.Bg5 Rf3#
1.Ke3 Kc4 2.Bf4 Re2# C+ by Popeye (2024-02-29)
Yuri Bilokin: the author envisaged two single-format solutions, so it is possible bBg5-g2 8/8/7B/2K5/4k3/8/2R3b1/8 (3+2) h#2 2.1…
1.Bh3 Rc3 2.Bf5 Re3# (IM)
1.Kd3 Kb4 2.Be4 Rd2# (IM) (2024-03-01)
comment
Ladislav Packa: Perhaps it would be more interesting h#2* - Bh6-g5 and move the position one column to the right (a1=b1).
*1...Rd3 2.Bg5 Rf3#
1.Ke3 Kc4 2.Bf4 Re2# C+ by Popeye (2024-02-29)
Yuri Bilokin: the author envisaged two single-format solutions, so it is possible bBg5-g2 8/8/7B/2K5/4k3/8/2R3b1/8 (3+2) h#2 2.1…
1.Bh3 Rc3 2.Bf5 Re3# (IM)
1.Kd3 Kb4 2.Be4 Rd2# (IM) (2024-03-01)
comment
Keywords: Aristocrat, Minimal, Miniature
Genre: h#
Computer test: Popeye 4.83
FEN: 8/8/6bB/2K5/4k3/8/2R5/8
Input: Marcin Banaszek, 2022-01-03
Last update: Marcin Banaszek, 2022-01-03 more...
Genre: h#
Computer test: Popeye 4.83
FEN: 8/8/6bB/2K5/4k3/8/2R5/8
Input: Marcin Banaszek, 2022-01-03
Last update: Marcin Banaszek, 2022-01-03 more...
82 - P1397855
Mirko Degenkolbe
9723 Seven Chess Notes 192, p. 18, 01/2022
(2+4)
h#3
0.1.1...
b) +wBb6
c) sBc6 statt sLc6
d) +sLa7
Mirko Degenkolbe
9723 Seven Chess Notes 192, p. 18, 01/2022
(2+4)
h#3
0.1.1...
b) +wBb6
c) sBc6 statt sLc6
d) +sLa7
a) 1. ... c8=D+ 2. Ka7 Dd8 3. La8 Db6#
b) 1. ... c8=T 2. Sb8 Tc7 3. Ka8 Ta7#
c) 1. ... c8=L 2. Ka8 Kb6 3. Sb8 Lb7#
d) 1. ... c8=S 2. Ka8 Kxa6 3. Lb8 Sb6#
b) 1. ... c8=T 2. Sb8 Tc7 3. Ka8 Ta7#
c) 1. ... c8=L 2. Ka8 Kb6 3. Sb8 Lb7#
d) 1. ... c8=S 2. Ka8 Kxa6 3. Lb8 Sb6#
(MD1775)
Definition:
Weiße Allumwandlung in der Miniatur.
Henrik Juel: C+ Popeye 4.61 also (2022-01-04)
comment
Definition:
Weiße Allumwandlung in der Miniatur.
Henrik Juel: C+ Popeye 4.61 also (2022-01-04)
comment
Keywords: Minimal, Model mate (b,c,d), Miniature, Allumwandlung
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/1kP5/n1bp4/K7/8/8/8/8
Input: Felber, Volker, 2022-01-03
Last update: Rainer Staudte, 2022-01-04 more...
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/1kP5/n1bp4/K7/8/8/8/8
Input: Felber, Volker, 2022-01-03
Last update: Rainer Staudte, 2022-01-04 more...
1. Tc1-c8+! Ka8-a7 2. Db1-b8+ Ka7-a6 3. Tc8-c6+ Ka6-a5 4. Db8-b6+ Ka5-a4 5. Tc6-c4+ Ka4-a3 6. Db6-b4+ Ka3-a2 7. Tc4-c2+ Ka2-a1 8. Db4-a3+ Ka1-b1 9. Tc2-b2+ Kb1-c1 10. Da3-c3+ Kc1-d1 11. Dc3-c2+ Kd1-e1 12. Dc2-d2+ Ke1-f1 13. Tb2-b1+ Te7-e1 14. Tb1-d1 Te1xd1 15. Dd2-f2+ Kf1xf2#
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. ... ... f4 2. d5 f5 3. d4 f6 4. d3 f7 5. d2 f8=T 5. d1=D+ Tf2!#
Henrik Juel: The animation does not work
I wonder why (2022-04-04)
Henrik Juel: Thanks for adding three dots, Gunter
move 5. still does not work, probably because the animation does not understand h!# (2022-04-04)
comment
I wonder why (2022-04-04)
Henrik Juel: Thanks for adding three dots, Gunter
move 5. still does not work, probably because the animation does not understand h!# (2022-04-04)
comment
Keywords: Excelsior black, Kindergarten Problem, Minimal (B/b), Selfblock, Promotion (d), under-promotion (T), Miniature
Genre: Fairies
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 8/3p4/8/8/8/5P2/8/5K1k
Input: Gunter Jordan, 2022-04-04
Last update: Gunter Jordan, 2022-04-04 more...
Genre: Fairies
Computer test: Popeye Windows-64Bit v4.85 (4096 KB)
FEN: 8/3p4/8/8/8/5P2/8/5K1k
Input: Gunter Jordan, 2022-04-04
Last update: Gunter Jordan, 2022-04-04 more...
1. Dc3 Lg7 2. Dee1 Kg8 3. Sf6+ Kf7 4. Se4 Ke6 5. Df6+ Kd5 6. Sc3+ Kc4 7. Sb1 Kb3 8. Db2+ Lxb2#
Versuch:
1.De7-e5? Lg7
2.Db2,Dec3,Dd4 Kg8
3.Sf6+ Kf7
4.Se4 Ke6
5.Df6+ Kd5
6.Sc3+ Kc4
7.Sb1 Kb3??
Lösung:
1.Dc3! Lg7
2.Dee1! Kg8
3.Sf6+ Kf7
4.Se4 Ke6
5.Df6+ Kd5
6.Sc3+ Kc4
7.Sb1 Kb3
8.Db2+ Lxb2# - Mustermatt
Versuch:
1.De7-e5? Lg7
2.Db2,Dec3,Dd4 Kg8
3.Sf6+ Kf7
4.Se4 Ke6
5.Df6+ Kd5
6.Sc3+ Kc4
7.Sb1 Kb3??
Lösung:
1.Dc3! Lg7
2.Dee1! Kg8
3.Sf6+ Kf7
4.Se4 Ke6
5.Df6+ Kd5
6.Sc3+ Kc4
7.Sb1 Kb3
8.Db2+ Lxb2# - Mustermatt
(MD1799)
Inhalt:
Die Verführung scheitert daran, dass kurz vor Toresschluss die sDg3 im Wege steht.
Deshalb muss diese Dame vorausschauend „aus dem Spiel“ genommen werden. Paradoxerweise geschieht dies, indem sie in der Lösung den aktiven Part übernimmt, und die in der Verführung aktive sDe7 übernimmt dieses mal den „passiven“ Part.
Außerdem sehen wir in der Lösung einen Platzwechsel von sDc3 und sSf6 innerhalb der Fesselungslinie.
Henrik Juel: C+ Popeye 4.61 (2022-04-06)
comment
Inhalt:
Die Verführung scheitert daran, dass kurz vor Toresschluss die sDg3 im Wege steht.
Deshalb muss diese Dame vorausschauend „aus dem Spiel“ genommen werden. Paradoxerweise geschieht dies, indem sie in der Lösung den aktiven Part übernimmt, und die in der Verführung aktive sDe7 übernimmt dieses mal den „passiven“ Part.
Außerdem sehen wir in der Lösung einen Platzwechsel von sDc3 und sSf6 innerhalb der Fesselungslinie.
Henrik Juel: C+ Popeye 4.61 (2022-04-06)
comment
Keywords: Model mate, Minimal (L), Miniature, Aristocrat, Non-standard material, selfpinning, Liniensperrung, Check Protection, bi-coloured Bristol, Selfblock, Corner mate, Opferbahnung, Model mate
FEN: 7K/4q2n/5B2/8/8/6q1/8/k5r1
Input: Felber, Volker, 2022-04-06
Last update: Gunter Jordan, 2022-04-06 more...
FEN: 7K/4q2n/5B2/8/8/6q1/8/k5r1
Input: Felber, Volker, 2022-04-06
Last update: Gunter Jordan, 2022-04-06 more...
87 - P1401112
Mirko Degenkolbe
9963 Seven Chess Notes 196, p. 20, 05/2022
2. ehrende Erwähnung
(5+2) C+
s#12
Mirko Degenkolbe
9963 Seven Chess Notes 196, p. 20, 05/2022
2. ehrende Erwähnung
(5+2) C+
s#12
1. Td5! Kb4 2. Kg6 Ka4 3. Kf5 Kb4 4. Ke4 Ka4 5. Kd3 Kb4 6. Kc2 Ka4 7. Kb1 Kb4 8. Ka1 Ka4 9. Lb2 Kb4 10. Db3+ Kxb3 11. Td4+ Kc2 12. La2 axb2#
1.Td5! (Zugzwang) …Kb4
2.Kg6 …Ka4
3.Kf5 …Kb4
4.Ke4 …Ka4
5.Kd3 …Kb4
6.Kc2 …Ka4
7.Kb1 …Kb4
8.Ka1 …Ka4
9.Lb2! …Kb4
10.Db3+! …Kxb3
11.Td4+! [Rückkehr] …Kc2
12.La2 …axb2# - Mustermatt
1.Td5! (Zugzwang) …Kb4
2.Kg6 …Ka4
3.Kf5 …Kb4
4.Ke4 …Ka4
5.Kd3 …Kb4
6.Kc2 …Ka4
7.Kb1 …Kb4
8.Ka1 …Ka4
9.Lb2! …Kb4
10.Db3+! …Kxb3
11.Td4+! [Rückkehr] …Kc2
12.La2 …axb2# - Mustermatt
(MD1781)
Inhalt:
Der Schlüssel verschafft dem schwarzen König ein Fluchtfeld und baut eine Art „Käfig“ für ihn auf. Während der schwarze König in diesem Käfig gefangen ist, nutzt der weiße König diese Zeit, um in einer Art „Querfeldein-Lauf“ auf „sein Feld“ a1 zu gelangen. Nachdem dies geschehen ist, kann Weiß zum „finalen Schlag“ ausholen. Mittels eines Kraftopfers der weißen Dame, wird erstens das Feld a2 geräumt und zweitens der schwarze König in eine weiße Batterie-Linie gezwungen. Dies nutzt Weiß im elften Zuge zu einer Rückkehr des weißen Schlüssel-Turmes. Danach erfolgt noch ein weißes Läuferopfer, sodass der schwarze Bauer mattsetzen muss.
Schwarzes Minimal, Mustermatt.
Moldenhauer: Computerprüfung: C+ Gustav 4.1d in 6 Tagen 18 Std. 18 Min. (2022-07-22)
comment
Inhalt:
Der Schlüssel verschafft dem schwarzen König ein Fluchtfeld und baut eine Art „Käfig“ für ihn auf. Während der schwarze König in diesem Käfig gefangen ist, nutzt der weiße König diese Zeit, um in einer Art „Querfeldein-Lauf“ auf „sein Feld“ a1 zu gelangen. Nachdem dies geschehen ist, kann Weiß zum „finalen Schlag“ ausholen. Mittels eines Kraftopfers der weißen Dame, wird erstens das Feld a2 geräumt und zweitens der schwarze König in eine weiße Batterie-Linie gezwungen. Dies nutzt Weiß im elften Zuge zu einer Rückkehr des weißen Schlüssel-Turmes. Danach erfolgt noch ein weißes Läuferopfer, sodass der schwarze Bauer mattsetzen muss.
Schwarzes Minimal, Mustermatt.
Moldenhauer: Computerprüfung: C+ Gustav 4.1d in 6 Tagen 18 Std. 18 Min. (2022-07-22)
comment
Keywords: Miniature, Model mate, Minimal (b), Pawn mate, Selfblock, Corner mate
Genre: s#
FEN: 6BB/7K/8/8/3R4/p1k5/Q7/8
Input: Felber, Volker, 2022-05-04
Last update: Felber, Volker, 2023-02-19 more...
Genre: s#
FEN: 6BB/7K/8/8/3R4/p1k5/Q7/8
Input: Felber, Volker, 2022-05-04
Last update: Felber, Volker, 2023-02-19 more...
88 - P1402506
Reinhardt Fiebig
Mirko Degenkolbe
10042 Seven Chess Notes 198, p. 19, 07/2022
(2+4) C+
h#6
Reinhardt Fiebig
Mirko Degenkolbe
10042 Seven Chess Notes 198, p. 19, 07/2022
(2+4) C+
h#6
1. e1=L a3 2. Lb4 axb4 3. h1=L b5 4. Lc6 bxc6 5. Kb8 c7+ 6. Ka8 c8=D#
Lösung:
1.e1L! [e1D?] a3! [a4?]
2.Lb4 axb4
3.h1L! [h1D?] b5
4.Lc6 bxc6
5.Kb8! c7
6.Ka8 [Rückkehr] c8D# - Mustermatt
Lösung:
1.e1L! [e1D?] a3! [a4?]
2.Lb4 axb4
3.h1L! [h1D?] b5
4.Lc6 bxc6
5.Kb8! c7
6.Ka8 [Rückkehr] c8D# - Mustermatt
(MD1790)
Eile-mit-Weile.
Weiße Auswahl im ersten Zug.
Schwarze Auswahl im ersten und dritten Zug.
Schwarzer Wartezug mit Rückkehr.
Weißer Excelsior.
Zweifache schwarze Läufer-Unterverwandlung.
Mustermatt.
Miniatur.
Sechssteiner.
Weißes Minimal.
Kindergarten-Problem
Klaus Funk: identischer Vorgänger: Ulf Hammerström 1994, P1095198 (2023-01-24)
comment
Eile-mit-Weile.
Weiße Auswahl im ersten Zug.
Schwarze Auswahl im ersten und dritten Zug.
Schwarzer Wartezug mit Rückkehr.
Weißer Excelsior.
Zweifache schwarze Läufer-Unterverwandlung.
Mustermatt.
Miniatur.
Sechssteiner.
Weißes Minimal.
Kindergarten-Problem
Klaus Funk: identischer Vorgänger: Ulf Hammerström 1994, P1095198 (2023-01-24)
comment
Keywords: Echo, Excelsior white, under-promotion (ll), Model mate, Minimal (B), Miniature, under-promotion key, Promotions to bishops, Promotion (D), konsekutive Umwandlungen 3 (llD), Switchback (k)
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: k7/p7/8/8/8/8/P3p2p/2K5
Input: Felber, Volker, 2022-07-07
Last update: Rainer Staudte, 2022-11-07 more...
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: k7/p7/8/8/8/8/P3p2p/2K5
Input: Felber, Volker, 2022-07-07
Last update: Rainer Staudte, 2022-11-07 more...
1. Lg2! g5 2. Sf3 Kg4 3. De4 Kg3 4. Kf1 g4 5. Kg1 gxf3 6. Lf1 f2#
Keywords: Model mate, Minimal (b), Miniature, Selfblock, Pawn mate, Castling position
Genre: s#
FEN: 8/8/6p1/4Q3/7k/7B/7N/4K2R
Input: Felber, Volker, 2022-07-07
Last update: Gunter Jordan, 2022-07-07 more...
Genre: s#
FEN: 8/8/6p1/4Q3/7k/7B/7N/4K2R
Input: Felber, Volker, 2022-07-07
Last update: Gunter Jordan, 2022-07-07 more...
1. ... Ka3 2. Sc3 Kb4 3. Kb2 Sa3 4. Ka1 Kb3 5. Sb1 Sc2#
Keywords: Aristocrat, Corner mate, Ideal mate, Minimal (S/s), Selfblock
Genre: h#
FEN: 8/8/8/8/8/8/K1k5/1N1n4
Input: Gunter Jordan, 2022-07-10
Last update: Gunter Jordan, 2022-07-10 more...
Genre: h#
FEN: 8/8/8/8/8/8/K1k5/1N1n4
Input: Gunter Jordan, 2022-07-10
Last update: Gunter Jordan, 2022-07-10 more...
1. Tg4+ Kf3 2. Tc2 h5 3. Th4 Kg3 4. Sf5+ Kf3 5. Tf2#
1. Te2! c2 2. Txc2 Ke5 3. Td2 Kf5 4. Td5#
2. ... Kg5 3. Th2 Kf5 4. Th5#
1. ... Kg5 2. Te5+ Kh4 3. Sf6 Kh3,c2 4. Th5#
2. ... Kg5 3. Th2 Kf5 4. Th5#
1. ... Kg5 2. Te5+ Kh4 3. Sf6 Kh3,c2 4. Th5#
1. Kb4! Ke5 2. Sg4+ Kd4 Dd6#
2. ... Ke6 3. Df6#
1. ... d5 2. Kc5 Kd7 3. Lg4+ Kc7 4. Dc8#
2. ... Ke5 3. Df7 d4 4. Sg4#
1. ... d6 2. Lc6 Ke5 3. Sg4+ Ke6 4. Df6#
2. ... Ke6 3. Df6#
1. ... d5 2. Kc5 Kd7 3. Lg4+ Kc7 4. Dc8#
2. ... Ke5 3. Df7 d4 4. Sg4#
1. ... d6 2. Lc6 Ke5 3. Sg4+ Ke6 4. Df6#
1. Da6! Kd4 2. Dc6 Ke5 3. Kg4 ... 4. Sf3#
1. ... Kf4 2. Df6#
1. ... Kd5 2. c3 Kc5 3. d4+ Kd5 4. De6#
2. ... Ke5 3. De6+ Kf4 4. Df6#
1. ... Kf5 2. Sf3 Ke4 3. De6+
3. ... Kxf3 4. De3#
3. ... Kf4 4. Dg4#
2. ... Kf4 3. De6 ... 4. Dg4#
3. ... Kxf3 4. De3#
1. ... Kf4 2. Df6#
1. ... Kd5 2. c3 Kc5 3. d4+ Kd5 4. De6#
2. ... Ke5 3. De6+ Kf4 4. Df6#
1. ... Kf5 2. Sf3 Ke4 3. De6+
3. ... Kxf3 4. De3#
3. ... Kf4 4. Dg4#
2. ... Kf4 3. De6 ... 4. Dg4#
3. ... Kxf3 4. De3#
1. Df8! Kd4 2. Dxf5 ... 3. Dd7#
2. ... Kc4 3. Db5+ Kd4 4. Dd5#
1. ... Kf4 2. Dg7 ... 3. Dg3#
1. ... Ke6 2. f4 ... 3. Lh4 ... 4. De7#
1. ... f4 2. f3 Kd4 3. Dxf4+ Kc5 4. Lf2#
3. ... Kd3 4. De4#
2. ... Ke6 3. Lh4 Kd7 4. De7#
3. ... Ke5 4. Df6#
2. ... Kc4 3. Db5+ Kd4 4. Dd5#
1. ... Kf4 2. Dg7 ... 3. Dg3#
1. ... Ke6 2. f4 ... 3. Lh4 ... 4. De7#
1. ... f4 2. f3 Kd4 3. Dxf4+ Kc5 4. Lf2#
3. ... Kd3 4. De4#
2. ... Ke6 3. Lh4 Kd7 4. De7#
3. ... Ke5 4. Df6#
1. Sg6! droht 2. Ke2 ... 3. De5#
1. ... c2 2. De5+ Kd3 3. De3#
1. ... Kd3 2. De2+ Kd4 3. Dc4#
1. ... c2 2. De5+ Kd3 3. De3#
1. ... Kd3 2. De2+ Kd4 3. Dc4#
97 - P1403679
Vladimir Kozhakin
Anastasia P. Bazhan
10065 Seven Chess Notes 199 08/2022
(5+2)
#3
b) wLh2->a3
Vladimir Kozhakin
Anastasia P. Bazhan
10065 Seven Chess Notes 199 08/2022
(5+2)
#3
b) wLh2->a3
a) 1. Dc4! Kf5 2. Dc6 ... 3. Lh3#
2. ... Kg4 3. Dg6#
1. ... Ke3 2. Dxd4+ Ke2 3. Dd2#
b) 1. Se5+! Ke3 2. Lc1+ Ke2 3. Df1#
1. ... Kxe5 2. Le7 ... 3. Df6#
2. ... Kg4 3. Dg6#
1. ... Ke3 2. Dxd4+ Ke2 3. Dd2#
b) 1. Se5+! Ke3 2. Lc1+ Ke2 3. Df1#
1. ... Kxe5 2. Le7 ... 3. Df6#
1. e4! Ke5 2. Ke3 g4 3. De6#
1. ... Kf3 2. Dh3+ Kf4 3. Dg3#
1. ... Kg4 2. Dh2 Kf3 3. Dg3#
1. ... Kf3 2. Dh3+ Kf4 3. Dg3#
1. ... Kg4 2. Dh2 Kf3 3. Dg3#
1. Kg3! Kc3 2. Dd1 ... 3. Tb3#
1. ... Ke5 2. Td7 ... 3. Df5#
1. ... Kc5 2. De4 Kd6 3. De7#
1. ... Kd3 2. Dd1+ Ke4 3. Te7#
2. ... Kc3 3. Tb3#
2. ... Kxe3 3. Te7#
1. ... c5 2. Dd5+ Kc3 3. Tb3#
2. ... Kxe3 3. Te7#
1. ... Ke5 2. Td7 ... 3. Df5#
1. ... Kc5 2. De4 Kd6 3. De7#
1. ... Kd3 2. Dd1+ Ke4 3. Te7#
2. ... Kc3 3. Tb3#
2. ... Kxe3 3. Te7#
1. ... c5 2. Dd5+ Kc3 3. Tb3#
2. ... Kxe3 3. Te7#
1. Dg7! Kc3 2. Dxe5+ Kxd2 3. De1#
2. ... Kxb4 3. Da5#
1. ... Ke3 2. Dg1+ Kxd2 3. De1#
2. ... Kf4 3. Tf1#
2. ... Ke2 3. De1#
1. ... Kc5 2. Da7+ Kxb4 3. Da5#
2. ... Kd6 3. Ta6#
2. ... Kb5 3. Da5#
2. ... Kxb4 3. Da5#
1. ... Ke3 2. Dg1+ Kxd2 3. De1#
2. ... Kf4 3. Tf1#
2. ... Ke2 3. De1#
1. ... Kc5 2. Da7+ Kxb4 3. Da5#
2. ... Kd6 3. Ta6#
2. ... Kb5 3. Da5#
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The problems of this query have been registered by the following contributors:
Frank Müller (8)Rainer Staudte (51)
Felber, Volker (8)
Gunter Jordan (24)
Marcin Banaszek (9)
Gunter Jordan: Im Nachdruck in feenschach 246 hat diese Aufgabe nur eine 2. ehrende Erwähnung. Müsste noch geklärt werden. (2022-12-25)
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