305 problem(s) found in 3524 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Petrovici, Valeriu' AND S='Sem Schachmatnych Not'] [download as LaTeX]
1. Ta6? Sb5!
1. Tb6? Sc8!
1. Kf7! Sb5 2. Tb6 Sd6+ 3. Txd6 h6 4. Txh6#
1. ... Sc8 2. Ta6 Sa7 3. Te6 Sc6 4. Te8#
1. Tb6? Sc8!
1. Kf7! Sb5 2. Tb6 Sd6+ 3. Txd6 h6 4. Txh6#
1. ... Sc8 2. Ta6 Sa7 3. Te6 Sc6 4. Te8#
Keywords: Miniature Collection (0082448)
Genre: n#
FEN: 5K1k/n6p/7R/8/8/8/8/8
Reprints: Seven Chess Notes (120), p. 11, 01/2016
Input: Felber, Volker, 2010-09-12
Last update: Frank Müller, 2016-01-01 more...
Genre: n#
FEN: 5K1k/n6p/7R/8/8/8/8/8
Reprints: Seven Chess Notes (120), p. 11, 01/2016
Input: Felber, Volker, 2010-09-12
Last update: Frank Müller, 2016-01-01 more...
1. Sd3 Kh3 2. Sf4+ Kg3 3. Kf5 Kh4 4. Lf2#
Keywords: Multiple publication
Genre: n#
FEN: 8/8/8/6K1/8/6k1/5NpN/6B1
Reprints: 7442 Seven Chess Notes 147 04/2018
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2024-03-08 more...
Genre: n#
FEN: 8/8/8/6K1/8/6k1/5NpN/6B1
Reprints: 7442 Seven Chess Notes 147 04/2018
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2024-03-08 more...
3 - 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.
Nachgänger steingetreu: Yuri Gordian, Seven Chess Notes 04/2020
Gunter Jordan: Im Nachdruck in feenschach 246 hat diese Aufgabe nur eine 2. ehrende Erwähnung. Müsste noch geklärt werden. (2022-12-25)
more ...
comment
Gunter Jordan: Im Nachdruck in feenschach 246 hat diese Aufgabe nur eine 2. ehrende Erwähnung. Müsste noch geklärt werden. (2022-12-25)
more ...
comment
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) 1. Kg6 Ta2 2. Kh6 La1 3. Kh7 Tb2 4. Kh8 Th2#
2) 1. Sf6 Ta2 2. Sh7 La1 3. Kg8 Tb2 4. Kh8 Tb8#
2) 1. Sf6 Ta2 2. Sh7 La1 3. Kg8 Tb2 4. Kh8 Tb8#
Genre: h#
Computer test: Popeye WINDOWS-32Bit V4.37 (199992 KB)
FEN: 6nB/5k2/8/8/8/P7/8/RK6
Input: Frank Müller, 2013-05-01
Last update: Frank Müller, 2013-05-01 more...
a) 1. Kb6 Tf6+ 2. Ka5 Kb3#
b)
b)
klären
Henrik Juel: no solution in part b) (2024-02-26)
SCHRECKE: b) muss wohl heißen: +sBd6
dann: 1. Kc5 Tf5 2. c6 Lf2# (2024-02-27)
comment
Henrik Juel: no solution in part b) (2024-02-26)
SCHRECKE: b) muss wohl heißen: +sBd6
dann: 1. Kc5 Tf5 2. c6 Lf2# (2024-02-27)
comment
1. ... Kg6 2. Tb1 Kf5 3. e1=L Ke4 4. Kc1 Kd3 5. Tb2 Txe1#
Genre: h#
Computer test: Popeye Windows-64Bit v4.63 (2635 MB)
FEN: 8/7K/8/8/8/8/1k2p3/5rR1
Input: Frank Müller, 2013-10-06
Last update: Rainer Staudte, 2024-02-26 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...
8 - P1282774
Valery Barsukov
4761 Seven Chess Notes (97) 02/2014
(2+5)
s#4
Längstzüger
b) sDc1 nach d2
Valery Barsukov
4761 Seven Chess Notes (97) 02/2014
(2+5)
s#4
Längstzüger
b) sDc1 nach d2
a) 1. Ta5+ Dg5 2. Tc5 Dxc5 3. Kb7 Dg1 4. Ka6 Db6#
b) ?
b) ?
SCHRECKE: b) Unlösbar (2022-03-27)
Anton Baumann: b) mit sDd2 ist es s#5: 1.Kb7 Dd8 2.Th1+ Kg6 3.Tb1 Dd1 4.Ka6 Dd8 5.Tb6+ Dxb6#
als s#5: C+ Alybadix (2022-11-26)
Henrik Juel: with s#5 added to the twinning, the entire problem is C+ Popeye 4.61 (2022-11-26)
comment
Anton Baumann: b) mit sDd2 ist es s#5: 1.Kb7 Dd8 2.Th1+ Kg6 3.Tb1 Dd1 4.Ka6 Dd8 5.Tb6+ Dxb6#
als s#5: C+ Alybadix (2022-11-26)
Henrik Juel: with s#5 added to the twinning, the entire problem is C+ Popeye 4.61 (2022-11-26)
comment
Keywords: Maximummer
Genre: Fairies
FEN: K7/p3p3/8/7k/6p1/8/8/R1q5
Input: Frank Müller, 2014-02-04
Last update: Frank Müller, 2014-02-04 more...
Genre: Fairies
FEN: K7/p3p3/8/7k/6p1/8/8/R1q5
Input: Frank Müller, 2014-02-04
Last update: Frank Müller, 2014-02-04 more...
9 - P1284339
Valery Ivanov
Wladimir W. Morosow
Aleksandr Shilin
4738 Seven Chess Notes 97 05/02/2014
(5+2)
#9
Valery Ivanov
Wladimir W. Morosow
Aleksandr Shilin
4738 Seven Chess Notes 97 05/02/2014
(5+2)
#9
1. d3! Kd5 2. Ke7 Ke5 3. Lg6 Kd5 4. Le4+ Ke5 5. Lxf3 Kf5 6. Lh5 Ke5 7. Lg6 Kd5 8. Le4 Ke5 9. f4#
Genre: n#
FEN: 4B3/8/3kNK2/8/8/5p2/3P1P2/8
Input: Rainer Staudte, 2014-03-31
Last update: Frank Müller, 2014-12-07 more...
1. b8=T+ Ka6 2. Dc4+ Ka5 3. Da2+ Sa3 4. d7 Ka4,Ka6 5. d8=S Ka5 6. Ld7 Ka6 7. Se6 Ka5 8. Dd2+ Ka6 9. Lb5+ Sxb5 10. Sc7+ Sxc7#
Keywords: konsekutive Umwandlungen 2 (TS)
Genre: s#
FEN: K7/1P6/1k1P4/8/8/2Q4B/2n5/8
Input: Frank Müller, 2014-06-15
Last update: Marcin Banaszek, 2020-10-12 more...
Genre: s#
FEN: K7/1P6/1k1P4/8/8/2Q4B/2n5/8
Input: Frank Müller, 2014-06-15
Last update: Marcin Banaszek, 2020-10-12 more...
1. Db8 Kf8 2. a8=S Ke8 3. Sb6 Kf8 4. Da8 Ke8 5. Dc6+ Kf8 6. Sd7+ Ke8 7. De6+ Se7 8. Se5 Kf8 9. Dd6 Ke8 10. Dd7+ Kf8 11. Sg6+ Sxg6#
Genre: s#
FEN: Q1n1k2K/P1P4R/8/8/8/8/8/8
Input: Frank Müller, 2014-06-15
Last update: Marcin Banaszek, 2020-12-27 more...
12 - P1285875
Valery Ivanov
Juri Litowko
Aleksandr Shilin
5003 Seven Chess Notes 102 01/07/2014
(5+2)
#9
Valery Ivanov
Juri Litowko
Aleksandr Shilin
5003 Seven Chess Notes 102 01/07/2014
(5+2)
#9
1. Kf4! d5 2. Kg5 Ke4 3. Kf6 Kd3 4. Ke6 Ke4 5. b4 Kd3 6. Ke5 Kc4 7. Ld2 Kd3 8. Le1 Kc4 9. Sb2#
Genre: n#
FEN: 8/8/3p4/8/3N4/1P1kBK2/8/3N4
Input: Rainer Staudte, 2014-07-01
Last update: Rainer Staudte, 2014-07-01 more...
1. Kg1 h5 2. Kh1 h4 3. Dd3+ Kf2 4. Lh3 Ke1 5. Se5 Kf2 6. Sg4+ Ke1 7. Sh2 Kf2 8. Dd2+ Kg3 9. Lg2 h3 10. Dg5+ Kf2 11. De5 hxg2#
Anton Baumann: C+ Alybadix (2022-07-16)
Anton Baumann: Verwechslung; es muss heissen C+ Gustav 4.2a (2022-07-16)
comment
Anton Baumann: Verwechslung; es muss heissen C+ Gustav 4.2a (2022-07-16)
comment
Genre: s#
FEN: 8/8/6Np/5B2/8/6k1/4Q3/5K2
Input: Frank Müller, 2014-08-02
Last update: Frank Müller, 2015-08-02 more...
Probe 1. Dxa2+? Txa2+ 2. Kb4
1. Sa5? Kc1 2. Le3+ Kd1
1. Sd4! Kc1 2. Db2+ Kd1 3. De2+ Kc1 4. Sb3+ Kb1 5. Sa5 Kc1 6. Le3+ Kb1 7. Ld2 Kc2 8. Le1+ Kc1! 9. Sb3+ Kb1 10. Ld2 Kc2 11. Lb4+ Kb1 12. Dxa2+ Txa2#
1. Sa5? Kc1 2. Le3+ Kd1
1. Sd4! Kc1 2. Db2+ Kd1 3. De2+ Kc1 4. Sb3+ Kb1 5. Sa5 Kc1 6. Le3+ Kb1 7. Ld2 Kc2 8. Le1+ Kc1! 9. Sb3+ Kb1 10. Ld2 Kc2 11. Lb4+ Kb1 12. Dxa2+ Txa2#
Keywords: Führung w Figur, Stalemate dissolution, Staggered preplans, Miniature
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/B7/8/8/8/KN6/p6Q/rk6
Input: Frank Müller, 2014-08-02
Last update: Marcin Banaszek, 2021-02-24 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/B7/8/8/8/KN6/p6Q/rk6
Input: Frank Müller, 2014-08-02
Last update: Marcin Banaszek, 2021-02-24 more...
1. Kg4 Tb7 2. Kh3 Tb2 3. Lg4 Th2#
1. Kg6 Ta8 2. Kh7 Le5 3. Lg6 Th8#
1. Kg6 Ta8 2. Kh7 Le5 3. Lg6 Th8#
Keywords: Aristocrat, Miniature
Genre: h#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/R1B5/K7/5k1b/8/8/8/1r6
Input: Rainer Staudte, 2014-09-03
Last update: Dieter Berlin, 2023-12-21 more...
Genre: h#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/R1B5/K7/5k1b/8/8/8/1r6
Input: Rainer Staudte, 2014-09-03
Last update: Dieter Berlin, 2023-12-21 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. Tf2! Sc2 2. Tf4+ Ke3 3. Tf3+ Kd2 4. Td3# 3. ... Kd4,Ke4 4. Dd3#
1. ... Sb3 2. De2+ Kd4 3. Tf4+ Kc3 4. Tc4#
1. ... Sb3 2. De2+ Kd4 3. Tf4+ Kc3 4. Tc4#
Teppo Mänttä: Reprint: C1 FIDE Album 2010-2012 (Bratislava 2017). (2022-10-10)
Henrik Juel: C+ Popeye 4.61 (2022-10-10)
comment
Henrik Juel: C+ Popeye 4.61 (2022-10-10)
comment
Keywords: Remote selfblock
Genre: n#
FEN: 8/8/1p1K4/7p/4k3/8/1R6/n4Q2
Input: Rainer Staudte, 2014-09-03
Last update: Rainer Staudte, 2014-09-03 more...
Genre: n#
FEN: 8/8/1p1K4/7p/4k3/8/1R6/n4Q2
Input: Rainer Staudte, 2014-09-03
Last update: Rainer Staudte, 2014-09-03 more...
1. Ke5 b6 2. Kd4 b7 3. Kc3 b8=L 4. Kb2 La7 5. Ka1 Ld4#
Cook: Vielfach nebenlösig, zum Beispiel:
1. d5 Lf5 2. Kg5 b6 3. Kh4 b7 4. Kh3 b8=D 5. d4 Dh2#
Cook: Vielfach nebenlösig, zum Beispiel:
1. d5 Lf5 2. Kg5 b6 3. Kh4 b7 4. Kh3 b8=D 5. d4 Dh2#
Yuri Bilokin: possibly bBb1(-wBb1), bNg4-h4, bPd6-d5, +bPg3, +bPh3 8/8/5k2/1P1p4/7n/6pp/p7/1b5K (2+7) (2023-01-10)
comment
comment
Genre: h#
FEN: 8/8/3p1k2/1P6/6n1/8/p7/1B5K
Input: Frank Müller, 2014-10-14
Last update: Frank Müller, 2014-11-07 more...
19 - P1289799
Valery Ivanov
Wladimir W. Morosow
Aleksandr Shilin
4946v Seven Chess Notes 105 10/2014
(5+2)
#11
Valery Ivanov
Wladimir W. Morosow
Aleksandr Shilin
4946v Seven Chess Notes 105 10/2014
(5+2)
#11
1. Kh3! Kf4 2. Kxh4 Ke4 3. Kh5 Kf4 4. Kg6 Ke4 5. Kf6 Kf4 6. Sd4 Ke4 7. Sb5! Kf4 8. Sd5+ Ke4 9. Sdc7! Kf4 10. Se6+ Ke4 11. Sc3#
Anton Baumann: C+ Gustav 4.2a (2022-02-03)
Henrik Juel: Ideal mirror mate
Is pawn h4 necessary? (2022-02-03)
SCHRECKE: Ohne sBh4 gibt's die NL's: 1.Kg1, 1.Kg2, 1.Kh1 (2022-02-04)
more ...
comment
Henrik Juel: Ideal mirror mate
Is pawn h4 necessary? (2022-02-03)
SCHRECKE: Ohne sBh4 gibt's die NL's: 1.Kg1, 1.Kg2, 1.Kh1 (2022-02-04)
more ...
comment
Genre: n#
FEN: 8/8/8/8/4k2p/4NN2/4BP1K/8
Input: Rainer Staudte, 2014-10-31
Last update: Frank Müller, 2014-11-01 more...
20 - P1298615
Valery Ivanov
Wladimir W. Morosow
Aleksandr Shilin
5433 Seven Chess Notes 110 01/03/2015
(5+1)
#7
Valery Ivanov
Wladimir W. Morosow
Aleksandr Shilin
5433 Seven Chess Notes 110 01/03/2015
(5+1)
#7
1. Kf3! Kf6 2. Kg4 Ke5 3. Ld5 Kf6 4. c4 Ke5 5. Sg6+ Kf6 6. Sf8 Ke5 7. Sd7#
Genre: n#
FEN: 8/4N3/8/4kN2/8/4K3/B1P5/8
Input: Rainer Staudte, 2015-03-01
Last update: Rainer Staudte, 2022-01-03 more...
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...
1. Sf3 Kxf3 2. De2#
1. ... Kf5 2. De6#
1. ... f5 2. Se5#
1. ... Kf5 2. De6#
1. ... f5 2. Se5#
Genre: 2#
FEN: 8/4Q3/5p1B/6N1/5Nk1/8/7K/8
Input: Rainer Staudte, 2015-04-05
Last update: Alfred Pfeiffer, 2015-04-07 more...
1. Lf8! Kb3 2. Tc8 Ka3 3. Tc3#
1. ... Kd2 2. Te3 Kd1 3. Td3#
1. ... Kd3 2. Kb2 Kd2 3. Td4#
1. ... Kd2 2. Te3 Kd1 3. Td3#
1. ... Kd3 2. Kb2 Kd2 3. Td4#
Genre: 3#
FEN: 4R3/4B3/3P1P2/8/4R3/2k5/8/1K6
Input: Rainer Staudte, 2015-04-05
Last update: Rainer Staudte, 2015-04-05 more...
24 - 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. Lc6 Dh6 2. Kd5 Df6 3. Lb7 Db2 4. Kc6 Db1 5. Df2 Db3 6. Kc7+ Dxb7 7. Kxb7 c4 8. Dc2 Kg1 9. Kc6 Kf1 10. Kd5 Ke1,Kg1 11. Ke4 Kf1 12. Kf3
11. ... c3 12. Ke3,Kf3
11. ... c3 12. Ke3,Kf3
Anton Baumann: Dual nach 4.Kc6 Db1 5.Df2,Kc7
dualfreie Variante: 4. ... c4 5.Kc7 Dxb7 6.Kxb7 c3 7.Df2 c2 8.Dxc2 Kg1 9.Kc6 Kf1,Kh1 10.Kd5 Ke1,Kg1 11.Ke4 Kf1,Kh1 12.Kf3 Kg1 13.Dg2# (2023-06-02)
comment
dualfreie Variante: 4. ... c4 5.Kc7 Dxb7 6.Kxb7 c3 7.Df2 c2 8.Dxc2 Kg1 9.Kc6 Kf1,Kh1 10.Kd5 Ke1,Kg1 11.Ke4 Kf1,Kh1 12.Kf3 Kg1 13.Dg2# (2023-06-02)
comment
Genre: n#
FEN: 8/8/8/2pB3q/4K3/6Q1/8/7k
Input: Frank Müller, 2015-08-03
Last update: Frank Müller, 2015-08-03 more...
a) 1. Kf2 Lh3 2. Te1 Lxg4 3. Ke2 Ld4+ 4. Kf1 Lh3#
b) 1. Kd3 Lf6 2. Kc4 Lxe7 3. Kb5 Ld8 4. Ka6 Lxe2#
b) 1. Kd3 Lf6 2. Kc4 Lxe7 3. Kb5 Ld8 4. Ka6 Lxe2#
sBe7 war ein Druckfehler
SCHRECKE: a)+b): C+, Gustav 4.2a, Brute Force (2022-06-11)
more ...
comment
SCHRECKE: a)+b): C+, Gustav 4.2a, Brute Force (2022-06-11)
more ...
comment
Genre: h#
FEN: K7/4r3/8/8/3n2p1/4k3/8/B4B2
Input: Frank Müller, 2015-09-01
Last update: Frank Müller, 2015-10-02 more...
1. Lc5 Lxa5 2. Kb8 Ld8 3. Ta8 Kd7 4. La7 Lc7#
Genre: h#
FEN: 2k1K3/1nB5/8/p7/8/b7/r7/8
Input: Frank Müller, 2015-09-01
Last update: Frank Müller, 2015-10-02 more...
Keywords: Maximummer, Aristocrat
Genre: Fairies
Computer test: Popeye 4.61
FEN: 7n/8/8/5K2/3k4/8/7B/2q5
Input: Frank Müller, 2015-12-04
Last update: Alfred Pfeiffer, 2015-12-05 more...
Genre: Fairies
Computer test: Popeye 4.61
FEN: 7n/8/8/5K2/3k4/8/7B/2q5
Input: Frank Müller, 2015-12-04
Last update: Alfred Pfeiffer, 2015-12-05 more...
Anton Baumann: 1.Tf3 Dc1! 2.Te3 Db2 3.Th3 Db5+ 4.Kd6 Db8+ 5.Kd7 Kb5 6.Tc3 Ka5 7.Lc6 Db2,Db4 8.Ta3+ Dxa3 9.Lxa3 Ka6 10.Kc7 Ka5 11.Ld7 Ka6 12.Lb4 Ka7 13.Lc8 Ka8 14.Lb7+ Ka7 15.Lc5#
mit einigen Dualen; zB. nach 7. ... Db4 geht auch 8.Lxb4+ Kxb4 9.Tc2 Kb3 10.Le4 Ka3 11.Ld5 Ka4 12.Kc6 Kb4 13.Le6,Lf7 Ka3 14.Kc5 Ka4 15.Ta2# (2021-04-23)
comment
mit einigen Dualen; zB. nach 7. ... Db4 geht auch 8.Lxb4+ Kxb4 9.Tc2 Kb3 10.Le4 Ka3 11.Ld5 Ka4 12.Kc6 Kb4 13.Le6,Lf7 Ka3 14.Kc5 Ka4 15.Ta2# (2021-04-23)
comment
Genre: n#
FEN: 8/8/2K5/2BB4/k7/7R/1q6/8
Input: Frank Müller, 2015-12-11
Last update: Frank Müller, 2015-12-11 more...
1. Tb4 Ka6 2. Tf4 Kb5 3. Ke4 Kc4 4. e5 d3#
Im Original fehlender wBd2 ist wohl ein Druckfehler
Henrik Juel: ... then it should be marked cooked
But it is probably a typo in the source (2016-01-01)
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-06-11)
comment
Henrik Juel: ... then it should be marked cooked
But it is probably a typo in the source (2016-01-01)
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-06-11)
comment
Keywords: no solution
Genre: h#
FEN: 8/K3p3/8/1r2k3/7N/4p3/3P4/8
Input: Frank Müller, 2016-01-01
Last update: Frank Müller, 2016-02-04 more...
Genre: h#
FEN: 8/K3p3/8/1r2k3/7N/4p3/3P4/8
Input: Frank Müller, 2016-01-01
Last update: Frank Müller, 2016-02-04 more...
1. b4!
Anton Baumann: dualfreie Lösung: 1.b4 Kg8 2.Le3 Kf8 3.Lc5+ Kg8 4.b5 Kh8 5.Le7 Dg1+ 6.Lg5 Db1 7.Lb3 Dxc2+ 8.Lxc2 Kg8 9.Lh6 Kh8 10.Lg7+ Kg8 11.Lb3#
Duale nach: 6. ... Dxg5+ 7.Kxg5 Kg7: 8.Tf2,Tc7,Lb3 (2022-09-09)
more ...
comment
Duale nach: 6. ... Dxg5+ 7.Kxg5 Kg7: 8.Tf2,Tc7,Lb3 (2022-09-09)
more ...
comment
Genre: n#
FEN: 5k2/8/6K1/6B1/B7/8/1PR5/1q6
Input: Frank Müller, 2016-05-03
Last update: Alfred Pfeiffer, 2016-05-31 more...
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) 1. Kh2 Th4 2. Kh1 Txh3#
2) 1. h2 Lg1 2. hxg1=T Th4#
2) 1. h2 Lg1 2. hxg1=T Th4#
Yuri Bilokin: more economical wKe2-e3(-wPe3) 8/8/8/8/4R3/4K2p/5Bp1/7k (3+3) h#2 2.1…
1.h2 Bg1 2.hxg1=R Rh4# (MM)
1.Kh2 Rh4 2.Kh1 Rxh3# (MM)
Active sacrifice (white). AntiZielElement (W1, flight-unguard). BK moves only
Feather 2 theme
Play on the same square (B1, 2). Promotion (r). Switchback (bK, captureless, 1)
Tempo maneuver (bK, waiting, 2)
Model mate × 2 (2024-02-29)
more ...
comment
1.h2 Bg1 2.hxg1=R Rh4# (MM)
1.Kh2 Rh4 2.Kh1 Rxh3# (MM)
Active sacrifice (white). AntiZielElement (W1, flight-unguard). BK moves only
Feather 2 theme
Play on the same square (B1, 2). Promotion (r). Switchback (bK, captureless, 1)
Tempo maneuver (bK, waiting, 2)
Model mate × 2 (2024-02-29)
more ...
comment
Genre: h#
Computer test: Popeye Windows-64Bit v4.63 (1826 MB)
FEN: 8/8/8/8/4R3/4P2p/4KBp1/7k
Input: Frank Müller, 2016-07-02
Last update: Alfred Pfeiffer, 2016-07-02 more...
a) 1. ... Sb3 2. Ke2 Kc2 3. Sf2 Sd4#
b) 1. ... Kb3 2. Sd3 Te1+ 3. Kxd2 Lc3#
c) 1. ... Te3 2. Kc1 Txd3 3. Kb1 Td1#
b) 1. ... Kb3 2. Sd3 Te1+ 3. Kxd2 Lc3#
c) 1. ... Te3 2. Kc1 Txd3 3. Kb1 Td1#
Zwillingsbildung nicht so ganz klar
SCHRECKE: Die Lösungen deuten auf folgende Zwillingsbildung hin:
b) Mattstellung von a), mattsetzender Stein = wL
c) Mattstellung von b), mattsetzender Stein = wB (2021-04-15)
comment
SCHRECKE: Die Lösungen deuten auf folgende Zwillingsbildung hin:
b) Mattstellung von a), mattsetzender Stein = wL
c) Mattstellung von b), mattsetzender Stein = wB (2021-04-15)
comment
Genre: h#
FEN: 8/8/8/8/8/3n4/3P1k2/1KNR4
Input: Frank Müller, 2016-07-02
Last update: Rainer Staudte, 2021-04-15 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#
37 - 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. Dxf3+ Kc5 2. Dc3+ Kd6 3. Dd4+ Ke6 4. Dd5+ Kf6 5. Tf7+ Kg6 6. Le4+ Kh6 7. Dd6+ Kh5,Kg5 8. Tf5+ Kh4,Kg4 9. Df4+ Kh3 10. Lg2+ Dxg2#
1. ... Kd6 2. Df6+ Kc5 3. De5+ Kc4 4. Dd5+ Kc3 5. Tb3+ Kc2 6. Le4+ Kc1 7. Dc5+ Kd1,Kd2 8. Td3+ Ke1,Ke2 9. De3+ Kf1 10. Lg2+ Dxg2#
1. ... Kd6 2. Df6+ Kc5 3. De5+ Kc4 4. Dd5+ Kc3 5. Tb3+ Kc2 6. Le4+ Kc1 7. Dc5+ Kd1,Kd2 8. Td3+ Ke1,Ke2 9. De3+ Kf1 10. Lg2+ Dxg2#
Keywords: Capture key, Checking key
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: q7/1R3Q2/2k5/8/8/5p2/6B1/7K
Input: Frank Müller, 2016-12-02
Last update: Alfred Pfeiffer, 2020-10-14 more...
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: q7/1R3Q2/2k5/8/8/5p2/6B1/7K
Input: Frank Müller, 2016-12-02
Last update: Alfred Pfeiffer, 2020-10-14 more...
SCHRECKE: a) 1. ... Lc8 2.Kf6 Td7 3.Kf5 Tf7# b) 1. ... Lf1 2.Ke6 Ld3 3.Kd5 Lc4#
NL in a) 1. ... Lg4/Lf5 2.Kf8,7 Lh5/Lg6 3.Kg8 Td8#
Mit wKh5 ist auch a) korrekt! (2022-01-06)
comment
NL in a) 1. ... Lg4/Lf5 2.Kf8,7 Lh5/Lg6 3.Kg8 Td8#
Mit wKh5 ist auch a) korrekt! (2022-01-06)
comment
Keywords: Aristocrat, Miniature
Genre: h#
FEN: 8/4k3/7K/4n3/4n3/7B/8/3R4
Input: Frank Müller, 2016-12-03
Last update: Gunter Jordan, 2022-01-05 more...
Genre: h#
FEN: 8/4k3/7K/4n3/4n3/7B/8/3R4
Input: Frank Müller, 2016-12-03
Last update: Gunter Jordan, 2022-01-05 more...
1. a5 c4 2. Ka6 c5+ 3. b5 cxb6ep#
Keywords: En passant
Genre: h#
Computer test: Popeye Windows-64Bit v4.61 (4952 MB)
FEN: 8/kpK5/p7/8/8/8/2P5/5B2
Input: Frank Müller, 2016-12-03
Last update: Frank Müller, 2016-12-03 more...
Genre: h#
Computer test: Popeye Windows-64Bit v4.61 (4952 MB)
FEN: 8/kpK5/p7/8/8/8/2P5/5B2
Input: Frank Müller, 2016-12-03
Last update: Frank Müller, 2016-12-03 more...
1. Kh5 a6 2. Kg4 a7 3. h5 a8=D 4. h4 Df3#
Keywords: Kindergarten Problem
Genre: h#
FEN: 8/7p/7k/P5p1/8/8/4K3/8
Input: Frank Müller, 2017-01-01
Last update: Frank Müller, 2017-02-04 more...
Genre: h#
FEN: 8/7p/7k/P5p1/8/8/4K3/8
Input: Frank Müller, 2017-01-01
Last update: Frank Müller, 2017-02-04 more...
1. Txd7+ Kc8 2. Se7+ Kb8 3. Sc6+ Ka8,Kc8 4. Sa7+ Kb8 5. Tb7+ Ka8 6. Th7+ Kb8 7. Dd6+ Ka8 8. Df8+ Dxf8#
1. ... Ke8 2. De6+ Kf8 3. Dd6+ Ke8 4. Te7+ Kf8 5. Te5+ Kf7 6. De7+ Kg6 7. Sh4+ Kh6 8. Df8+ Dxf8#
Found by Popeye 4.61 with opt dro 0
1. ... Ke8 2. De6+ Kf8 3. Dd6+ Ke8 4. Te7+ Kf8 5. Te5+ Kf7 6. De7+ Kg6 7. Sh4+ Kh6 8. Df8+ Dxf8#
Found by Popeye 4.61 with opt dro 0
Genre: s#
FEN: 3k3K/3p1R2/8/3Q1N2/8/8/8/5q2
Reprints: 7206 Seven Chess Notes 11/2017
Input: Frank Müller, 2017-03-04
Last update: Marcin Banaszek, 2020-12-27 more...
1. Txc5+ Kb6 2. Dc7+ Ka6 3. Tc6+ Kb5 4. Tb6+ Ka5 5. Tb8+ Ka6 6. Ld3+ Db5 7. Lc4 Dxc4 8. Db7+ Ka5 9. Db6+ Ka4 10. Da6+ Dxa6#
SCHRECKE: C+, Gustav 4.1d, Brute Force
außerdem: 1. ... Kd7 2.Td5+ Kc6,Kc8 3.De6+ Kc7 4.Td7+ Kc8 5.Ta7+ Kd8 6.De7+ Kc8 7.Lf5+ D:f5 8.Db7+ Kd8 9.Dc7+ Ke8 10.Dc8+ D:c8# (2020-10-13)
comment
außerdem: 1. ... Kd7 2.Td5+ Kc6,Kc8 3.De6+ Kc7 4.Td7+ Kc8 5.Ta7+ Kd8 6.De7+ Kc8 7.Lf5+ D:f5 8.Db7+ Kd8 9.Dc7+ Ke8 10.Dc8+ D:c8# (2020-10-13)
comment
Genre: s#
FEN: K7/8/2k5/2p1Q2q/8/2R5/2B5/8
Input: Frank Müller, 2017-05-07
Last update: Marcin Banaszek, 2020-10-19 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. De5+ Kd7 2. Td5+ Kc6,Kc8 3. De6+ Kc7 4. Lf4+ Dxf4 5. Td7+ Kc8 6. Tb7+ Kd8 7. De7+ Kc8 8. Tb8+ Dxb8#
1. ... Kc6 2. Dd5+ Kc7 3. Ta7+ Kc8 4. Dc6+ Kd8 5. Lg5+ Df6 6. Dc7+ Ke8 7. Dc8+ Dd8 8. Lh6 Dxc8#
1. ... Kc6 2. Dd5+ Kc7 3. Ta7+ Kc8 4. Dc6+ Kd8 5. Lg5+ Df6 6. Dc7+ Ke8 7. Dc8+ Dd8 8. Lh6 Dxc8#
Henrik Juel: Popeye 4.61 w. opt nichtt 2 2 found no flaws (2017-09-02)
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-16)
comment
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-16)
comment
Keywords: Aristocrat
Genre: s#
FEN: K7/8/3k4/R5Q1/8/4B3/8/5q2
Input: Frank Müller, 2017-09-02
Last update: Marcin Banaszek, 2020-10-19 more...
Genre: s#
FEN: K7/8/3k4/R5Q1/8/4B3/8/5q2
Input: Frank Müller, 2017-09-02
Last update: Marcin Banaszek, 2020-10-19 more...
1. ... Kxb4 Kd4 2. Kxa3 Kc3 3. Ka2 Lc2#
2. Kxa5 Kc5 3. Kxa6 Lc6#
1. Ta2?? Kxb4 2. Tb5+ Kc3,Kc4 3. Tc2# aber: Schwarz ist am Zug!
2. Kxa5 Kc5 3. Kxa6 Lc6#
1. Ta2?? Kxb4 2. Tb5+ Kc3,Kc4 3. Tc2# aber: Schwarz ist am Zug!
Yoav Ben-Zvi: The try 1.R-a2? Kxb4 2.R-b5+ (refuted because it is Black to move) adds to the appeal of this problem. (2017-09-03)
A.Buchanan: Alas this is surely anticipated by P1141562, although the additional pawn usefully removes one redundant retro try. (2021-10-12)
more ...
comment
A.Buchanan: Alas this is surely anticipated by P1141562, although the additional pawn usefully removes one redundant retro try. (2021-10-12)
more ...
comment
Keywords: Rex solus (s), No legal last move for Black, anticipated (P1141562), Quasi-symmetrical position
Genre: 3#, Retro
Computer test: Popeye Windows-64Bit v4.63 (1805 MB)
FEN: 8/8/P7/R7/BBk1K3/R7/8/8
Input: Frank Müller, 2017-09-02
Last update: A.Buchanan, 2021-10-12 more...
Genre: 3#, Retro
Computer test: Popeye Windows-64Bit v4.63 (1805 MB)
FEN: 8/8/P7/R7/BBk1K3/R7/8/8
Input: Frank Müller, 2017-09-02
Last update: A.Buchanan, 2021-10-12 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 ...
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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. Le2+ Kb6 2. Ke8 Kc6 3. Lb5+ Kb6 4. Ld3 Kc6 5. Tc7+ Kb6 6. De7 Ka5 7. Ta7+ Kb6 8. Kf8 Kc6 9. Dc7+ Kd5 10. Ta5+ Ke6 11. Lf5+ Kf6 12. Dd8+ Txd8#
1. ... Td3 2. Dc7 Kb5 3. Td4 Ka6 4. Kc8 Kb5 5. Te4 Ka6 6. Da7+ Kb5 7. Da2 Kc6 8. Dc4+ Kd6 9. Lc5+ Kc6 10. Te6+ Td6 11. Lh5 Txe6 12. Le8+ Txe8#
1. ... Tc4 2. Ld2 Kb6 3. Da5+ Kc6 4. Lf3+ Te4 5. Te7 Kd6 6. Db6+ Kd5 7. Db4 Kc6 8. Lc3 Kd5 9. Te5+ Kc6 10. Db5+ Kd6 11. Lb4+ Txb4 12. Db8+ Txb8#
1. ... Td3 2. Dc7 Kb5 3. Td4 Ka6 4. Kc8 Kb5 5. Te4 Ka6 6. Da7+ Kb5 7. Da2 Kc6 8. Dc4+ Kd6 9. Lc5+ Kc6 10. Te6+ Td6 11. Lh5 Txe6 12. Le8+ Txe8#
1. ... Tc4 2. Ld2 Kb6 3. Da5+ Kc6 4. Lf3+ Te4 5. Te7 Kd6 6. Db6+ Kd5 7. Db4 Kc6 8. Lc3 Kd5 9. Te5+ Kc6 10. Db5+ Kd6 11. Lb4+ Txb4 12. Db8+ Txb8#
Keywords: Aristocrat
Genre: s#
FEN: 3K4/3R4/k7/4Q2B/3r4/4B3/8/8
Input: Frank Müller, 2018-02-17
Last update: Marcin Banaszek, 2020-11-30 more...
Genre: s#
FEN: 3K4/3R4/k7/4Q2B/3r4/4B3/8/8
Input: Frank Müller, 2018-02-17
Last update: Marcin Banaszek, 2020-11-30 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#
51 - 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...
55 - 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) 1. Le5 Kc4 2. Kc6 Kb4 3. Kd5 Sg4 4. Kd4 Sf2 5. Ld5 Sc2#
2) 1. Ld4 Ke6 2. Kc6 Ke7 3. Kd5 Sf1 4. Ke5 Sg3 5. Ld5 Sd3#
2) 1. Ld4 Ke6 2. Kc6 Ke7 3. Kd5 Sf1 4. Ke5 Sg3 5. Ld5 Sd3#
Duplicate Diagram: P1332176
Plagiat! Von Sheglov in Seven Chess Notes 2017 bereits veröffentlicht!
Henrik Juel: C+ Popeye 4.61 (2021-02-12)
comment
Henrik Juel: C+ Popeye 4.61 (2021-02-12)
comment
Keywords: Aristocrat, Remote selfblock, Ideal mate, Miniature, Selfblock, anticipated (P1332176)
Genre: h#
FEN: b7/1k6/8/3K4/8/8/7N/b3N3
Input: Gunter Jordan, 2021-02-12
Last update: James Malcom, 2021-02-12 more...
Genre: h#
FEN: b7/1k6/8/3K4/8/8/7N/b3N3
Input: Gunter Jordan, 2021-02-12
Last update: James Malcom, 2021-02-12 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. ... c3 2. Dd2+ cxd2#
1. Db2! Kd3 2. Sf4+ Ke3 3. Sd5+ Kd3 4. Sb4+ Ke3 5. Df6 c3 6. Df3+ Kd4 7. Dd5+ Ke3 8. Dd2+ cxd2#
1. Db2! Kd3 2. Sf4+ Ke3 3. Sd5+ Kd3 4. Sb4+ Ke3 5. Df6 c3 6. Df3+ Kd4 7. Dd5+ Ke3 8. Dd2+ cxd2#
a) 1. Th7! Kxf6 2. De3 Kg6 3. Dh6#
1. ... Kd6 2. De1 Kc5 3. De5#
1. ... Kxe6 2. Dg5 Kd6 3. Dd5#
b) 1. Sg8! droht 2. Dc4 Kd6 3. Dd5#
1. ... Kd6 2. Th5 ... 3. Dc6#
1. ... Kxe6 2. Dc5 Kd7 3. De7#
1. ... Kd6 2. De1 Kc5 3. De5#
1. ... Kxe6 2. Dg5 Kd6 3. Dd5#
b) 1. Sg8! droht 2. Dc4 Kd6 3. Dd5#
1. ... Kd6 2. Th5 ... 3. Dc6#
1. ... Kxe6 2. Dc5 Kd7 3. De7#
Keywords: Miniature, Twin, Rex solus (s), Changed continuation
Genre: 3#
FEN: 8/1K6/4BN2/4k3/8/2P4R/8/2Q5
Input: Rainer Staudte, 2021-02-18
Last update: James Malcom, 2021-02-18 more...
Genre: 3#
FEN: 8/1K6/4BN2/4k3/8/2P4R/8/2Q5
Input: Rainer Staudte, 2021-02-18
Last update: James Malcom, 2021-02-18 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...
62 - P1386620
Nikolai A. Koblow
8390 Seven Chess Notes 2019
3. Preis
(4+3) C+
#3
b)wKh7->d8
c)ferner wDe2->c1
Nikolai A. Koblow
8390 Seven Chess Notes 2019
3. Preis
(4+3) C+
#3
b)wKh7->d8
c)ferner wDe2->c1
a) 1. Db5! b2 2. Dxd5+ Kc3 3. Ld2#
1. ... Kc3 2. Dc5+ Kb2 3. Dc1#
1. ... Ke5 2. Dxd5+ Kf6 3. Lg5#
1. ... Ke4 2. Dxd5#
b) 1. Lf4! b2 2. Dc2 ... 3. Sc6#
1. ... Kc3 2. Ld6 b2 3. Dd3#
2. ... Kd4 3. Dd3#
2. ... d4 3. Sd5#
1. ... Kc5 2. Ld6+ Kd4 3. Dd3#
2. ... Kxd6 3. De7#
2. ... Kb6 3. Da6#
c) 1. Ke7! b2 2. Dc2 ... 3. Sc6#
1. ... Ke4,Ke5 2. Df4#
1. ... Kc3 2. Dc5+ Kb2 3. Dc1#
1. ... Ke5 2. Dxd5+ Kf6 3. Lg5#
1. ... Ke4 2. Dxd5#
b) 1. Lf4! b2 2. Dc2 ... 3. Sc6#
1. ... Kc3 2. Ld6 b2 3. Dd3#
2. ... Kd4 3. Dd3#
2. ... d4 3. Sd5#
1. ... Kc5 2. Ld6+ Kd4 3. Dd3#
2. ... Kxd6 3. De7#
2. ... Kb6 3. Da6#
c) 1. Ke7! b2 2. Dc2 ... 3. Sc6#
1. ... Ke4,Ke5 2. Df4#
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#
64 - P1386628
Valery Ivanov
Vladimir P. Shumarin
8347 Seven Chess Notes 2019
5. Preis
(4+3) C+
#3
b)Be6->e4
c)ferner Qg2->d1
Valery Ivanov
Vladimir P. Shumarin
8347 Seven Chess Notes 2019
5. Preis
(4+3) C+
#3
b)Be6->e4
c)ferner Qg2->d1
a) 1. Tg3! Ke3 2. Dd2+ Ke4 3. Dd4#
1. ... Ke4 2. De2+ Kf4 3. De5#
1. ... e5 2. Sh4 e4 3. Sg6#
b) 1. Se5! Ke3 2. Tg3+ Kf4 3. Sg6#
2. ... Kd4 3. Db2#
1. ... Kxe5 2. Dg7+ Kf4 3. Dg3#
2. ... Ke6 3. Te8#
c) 1. Tg2! e3 2. Sg5 e2 3. Dd4#
2. ... Ke5 3. Dd6#
1. ... Ke3 2. Dd2+ Kxf3 3. Df2#
1. ... Ke4 2. De2+ Kf4 3. De5#
1. ... e5 2. Sh4 e4 3. Sg6#
b) 1. Se5! Ke3 2. Tg3+ Kf4 3. Sg6#
2. ... Kd4 3. Db2#
1. ... Kxe5 2. Dg7+ Kf4 3. Dg3#
2. ... Ke6 3. Te8#
c) 1. Tg2! e3 2. Sg5 e2 3. Dd4#
2. ... Ke5 3. Dd6#
1. ... Ke3 2. Dd2+ Kxf3 3. Df2#
1. La1? droht 2. Db2#
1. ... Kd2!
1. ... Kd2!
SCHRECKE: C+, popeye 4.85
1.Lh4! (2.Da1+ Kd2 3.De1#)
1. ... Kb1 2.Ka3 Kc1,~ 3.Db2#
1. ... Kd2 2.Db2+ K:e3 3.Df2#
1. ... d2 2.Da1+ Lb1 3.Da3# (2021-02-19)
comment
1.Lh4! (2.Da1+ Kd2 3.De1#)
1. ... Kb1 2.Ka3 Kc1,~ 3.Db2#
1. ... Kd2 2.Db2+ K:e3 3.Df2#
1. ... d2 2.Da1+ Lb1 3.Da3# (2021-02-19)
comment
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...
69 - P1388077
Steven B. Dowd
9028 Seven Chess Notes 179 12/2020
8. Lob
Abt. h#>3
PR Alexander Semenenko
(3+4)
h#6
0.1.1...
Steven B. Dowd
9028 Seven Chess Notes 179 12/2020
8. Lob
Abt. h#>3
PR Alexander Semenenko
(3+4)
h#6
0.1.1...
1. ... d4 2. Kb2 dxe5 3. Kc3 exf6 4. Kd4 fxg7 5. Ke5 g8=D 6. Kf6 Dg5#
Keywords: Excelsior white, Ideal mate, Kniest Theme (2-fach), Promotion (D), Miniature
Genre: h#
FEN: 8/6p1/5p2/4p3/7K/1B6/3P4/k7
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#
FEN: 8/6p1/5p2/4p3/7K/1B6/3P4/k7
Reprints: Seven Chess Notes 184, p. 13, 05/2021
Input: Gunter Jordan, 2021-04-02
Last update: Gunter Jordan, 2021-12-13 more...
70 - 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...
71 - 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...
72 - 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. Te2! Te5 2. Txh2+ Kxh2 3. Th4+ Kg1 4. fxe5 Kf1 5. Th1#
Im Preisbericht steht W. Morosow, Autor unsicher.
Im Preisbericht steht W. Morosow, Autor unsicher.
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#
78 - 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...
a) 1. Kf4 Sc5 2. Ke5 Tf6#
b) 1. Kf4 Lg4+ 2. Ke5 Td6#
c) 1. Kf4 Kf5 2. Ke5 Td4#
Gleiche schwarze Züge.
b) 1. Kf4 Lg4+ 2. Ke5 Td6#
c) 1. Kf4 Kf5 2. Ke5 Td4#
Gleiche schwarze Züge.
Keywords: Aristocrat, Forsberg Twins, Köko, Rex solus (s), Miniature
Genre: Fairies
Computer test: Popeye 4.61
FEN: 8/3N4/2R5/8/4K3/5k2/8/8
Input: Gunter Jordan, 2021-04-04
Last update: Arnold Beine, 2021-04-05 more...
Genre: Fairies
Computer test: Popeye 4.61
FEN: 8/3N4/2R5/8/4K3/5k2/8/8
Input: Gunter Jordan, 2021-04-04
Last update: Arnold Beine, 2021-04-05 more...
1. Sc5? Kd4 2. Tc2 Kd5 3. Se4 Kd4 4. Tc3 Kd5 5. Ke3 Kxe5 6. Tc5#
1. ... Kc6!
1. Tc2! Kd4 2. Sc5 Kd5 3. Se4 Kd4 4. Tc3 Kd5 5. Ke3 Kxe5 6. Tc5#
1. ... Kc6!
1. Tc2! Kd4 2. Sc5 Kd5 3. Se4 Kd4 4. Tc3 Kd5 5. Ke3 Kxe5 6. Tc5#
Keywords: anticipated (P1132769)
Genre: n#
Computer test: C+ Popeye 4.61
FEN: 8/8/4p3/3kP3/N4K2/8/8/2R5
Input: Rainer Staudte, 2021-04-05
Last update: A.Buchanan, 2021-04-06 more...
Genre: n#
Computer test: C+ Popeye 4.61
FEN: 8/8/4p3/3kP3/N4K2/8/8/2R5
Input: Rainer Staudte, 2021-04-05
Last update: A.Buchanan, 2021-04-06 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. La4! Kf2 2. Ld1 Ke3 3. f5 Kf2 4. Dg1#
1. ... Ke2 2. f5 Kf1 3. Ld1 ... 4. Dg1#
2. ... Kd3 3. Ld1 ... 4. Dd4#
2. ... Ke3 3. Ld1 Kf2 4. Dg1#
2. ... Kf2 3. Ld1 Ke3 4. Dd4#
1. ... Ke4 2. f5+ Kd3 3. Ld1 ... 4. Dd4#
2. ... Kxd5 3. Dd4#
2. ... Ke3 3. Ld1 Kf2 4. Dg1#
1. ... Kd3 2. De6
2. ... Kc4 3. Dg6 Kxd5 4. Dc6#
3. ... Kc3 4. Dc2#
3. ... Kc5 4. Dc6#
2. ... Kc3 3. De3+ Kc4 4. Dd4#
1. ... Ke2 2. f5 Kf1 3. Ld1 ... 4. Dg1#
2. ... Kd3 3. Ld1 ... 4. Dd4#
2. ... Ke3 3. Ld1 Kf2 4. Dg1#
2. ... Kf2 3. Ld1 Ke3 4. Dd4#
1. ... Ke4 2. f5+ Kd3 3. Ld1 ... 4. Dd4#
2. ... Kxd5 3. Dd4#
2. ... Ke3 3. Ld1 Kf2 4. Dg1#
1. ... Kd3 2. De6
2. ... Kc4 3. Dg6 Kxd5 4. Dc6#
3. ... Kc3 4. Dc2#
3. ... Kc5 4. Dc6#
2. ... Kc3 3. De3+ Kc4 4. Dd4#
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. S8b7 c5 2. dxc5 Kc6 3. Kd8 Kd5 4. Kc7 Ke6 5. Kc6 Ke7 6. Sd8 Kxd8 7. Lf6#
1. Sd4 Kb2 2. Ka4 Ka1 3. Ka3 Kb1 4. Le4 Ka1 5. Sb3+ Kb1 6. d4#
2. ... Kb1 3. Ka3 Ka1 4. Lb3 Kb1 5. Lc2+ Ka1 6. Sb3#
2. ... Kb1 3. Ka3 Ka1 4. Lb3 Kb1 5. Lc2+ Ka1 6. Sb3#
1. Kg1 Kg4 2. Kh1 Kh4 3. Kh2 Kg4 4. f3+ Kh4 5. g3#
1. ... axb4! 2. Sb2 b3 3. Lc6 Ka5 4. Lb5 a6 5. Sc4#
2. ... Ka5 3. Lb7 b3 4. Sc4+ Ka4 5. Lc6#
3. ... a6 4. Lc6 b3 5. Sc4#
1. Sb2? axb4 2. Sc4 b3 3. Kc6 b2 4. Lb7# aber Schwarz am Zug!
2. ... Ka5 3. Lb7 b3 4. Sc4+ Ka4 5. Lc6#
3. ... a6 4. Lc6 b3 5. Sc4#
1. Sb2? axb4 2. Sc4 b3 3. Kc6 b2 4. Lb7# aber Schwarz am Zug!
A.Buchanan: Ideally, I'd like to start the solution count at Black's move zero, but this is not supported by the animation currently. So we start at B1 and finish with W5. The challenge is that then B1 is interpreted as a *defence* to W1 retro try! A workaround is to put the solution B1-W5 *before* the retro try W1-W4. Would also like some "restart" symbol in the animation, to say: ok forget all the history. (2021-04-10)
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Keywords: No legal last move for Black, Miniature
Genre: n#, Retro
Computer test: C+ Popeye 4.61 plus simple retro thinking.
FEN: B7/p7/k7/p1K5/NB6/8/8/8
Input: Rainer Staudte, 2021-04-09
Last update: A.Buchanan, 2021-04-10 more...
Genre: n#, Retro
Computer test: C+ Popeye 4.61 plus simple retro thinking.
FEN: B7/p7/k7/p1K5/NB6/8/8/8
Input: Rainer Staudte, 2021-04-09
Last update: A.Buchanan, 2021-04-10 more...
1. Kb7 Kd6 2. Kc8 Ke5 3. Kd8 Kd6 4. Sf6 Ke5 5. Sd7+ Kd6 6. Kc8 Ke7 7. Sg7 Kd6 8. Sf5#
1. Kf4 Kh5 2. Kg3 Kh6 3. Kg4 g5 4. hxg5#
90 - P1388434
Pavel M. Arestov
8643 Seven Chess Notes 2020
Spezielle ehrende Erwähnung
(3+3) cooked
#12
Pavel M. Arestov
8643 Seven Chess Notes 2020
Spezielle ehrende Erwähnung
(3+3) cooked
#12
1. Ka1! Kb3 2. Dc1 Ka4 3. Ka2! Kb4 4. Kb2! Ka5 5. Kc3 Kb5 6. Kd4 Kb6 7. Kd5 e1=D 8. Dxe1 Kc7 9. Db1 Kd8 10. Db7 Ke8 11. Ke6 Kf8 12. Df7#
3. ... Ka5 4. Ka3! Kb5 5. Kb3 Ka5 6. Kc4 Kb6 7. Kd5 siehe Hauptvariante
Cook: Dual
10. Kd6 Ke8 11. Df1 Kd8 12. Df8#
10. ... Kc8 11. Db2 Kd8 12. Db8,Dh8#
3. ... Ka5 4. Ka3! Kb5 5. Kb3 Ka5 6. Kc4 Kb6 7. Kd5 siehe Hauptvariante
Cook: Dual
10. Kd6 Ke8 11. Df1 Kd8 12. Df8#
10. ... Kc8 11. Db2 Kd8 12. Db8,Dh8#
1. Dh5? Ke3 2. Dh4 Kf3 3. Lc6+ Ke3 4. De4#
1. ... Ke4 2. Dg5 Kd4 3. Sc5 Kc3 4. Dd2#
1. ... Kc3!
1. Dh6! Kc3 2. Dd2+ Kb3 3. Dc1 Ka2 4. Lc4#
3. ... Kb4 4. Db2#
1. ... Ke5,Kd5 2. Ld3 Kd4 3. Kd2 ... 4. Dd6#
1. ... Ke4 2. Dg5 Kd4 3. Sc5 Kc3 4. Dd2#
1. ... Ke4 2. Dg5 Kd4 3. Sc5 Kc3 4. Dd2#
1. ... Kc3!
1. Dh6! Kc3 2. Dd2+ Kb3 3. Dc1 Ka2 4. Lc4#
3. ... Kb4 4. Db2#
1. ... Ke5,Kd5 2. Ld3 Kd4 3. Kd2 ... 4. Dd6#
1. ... Ke4 2. Dg5 Kd4 3. Sc5 Kc3 4. Dd2#
Keywords: Aristocrat, Miniature, Rex solus (s)
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/1N6/8/1B6/3k4/8/8/4K2Q
Input: Rainer Staudte, 2021-04-11
Last update: Alfred Pfeiffer, 2021-04-23 more...
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/1N6/8/1B6/3k4/8/8/4K2Q
Input: Rainer Staudte, 2021-04-11
Last update: Alfred Pfeiffer, 2021-04-23 more...
92 - P1388441
Aleksandr I. Yeltsov
Valery Ivanov
8494 Seven Chess Notes 2020
11. ehrende Erwähnung
(4+1) C+
#4
Aleksandr I. Yeltsov
Valery Ivanov
8494 Seven Chess Notes 2020
11. ehrende Erwähnung
(4+1) C+
#4
1. Da4? Kd3 2. Ke5 Kxd2 3. Dc2 Ke1,Ke3 4. De2#
1. ... Kd5 2. Se6 Kd6 3. d3 Kd5 4. Dd7#
1. ... Kf4!
1. Db5! Kxd4 2. Ke6 Ke4 3. Df5+ Kd4 4. Dd5#
1. ... Kf4 2. Dd3 Kg4 3. Df3+ Kh4 4. Sf5#
1. ... Kd5 2. Se6 Kd6 3. d3 Kd5 4. Dd7#
1. ... Kf4!
1. Db5! Kxd4 2. Ke6 Ke4 3. Df5+ Kd4 4. Dd5#
1. ... Kf4 2. Dd3 Kg4 3. Df3+ Kh4 4. Sf5#
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. Lf2+? Kc6 2. Tb6+ Kc7 3. Lc5 Kd8 4. Ld6 Kc8 5. Tb8#
1. ... Kd6!
1. d4+! Kxd4 2. Tc1 Ke3 3. Le5 Kf3 4. Tc2 Ke3 5. Tc3#
1. ... Kc6 2. d5+ Kc5 3. Kd2 Kc4 4. Ld6 Kd4 5. Tb4#
1. ... Kd6!
1. d4+! Kxd4 2. Tc1 Ke3 3. Le5 Kf3 4. Tc2 Ke3 5. Tc3#
1. ... Kc6 2. d5+ Kc5 3. Kd2 Kc4 4. Ld6 Kd4 5. Tb4#
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. Le4 Kc4 2. Lc6 Kc3 3. Ld5 Kc2 4. Lf3 Kc3 5. Le2 Kc2 6. Sa2 Kb1 7. Ld3#
Keywords: Aristocrat, Miniature, Rex solus
Genre: n#
Computer test: Popeye 4.61
FEN: 8/7B/8/8/8/KNk5/8/2N5
Input: Rainer Staudte, 2021-04-14
Last update: Alfred Pfeiffer, 2021-07-08 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 8/7B/8/8/8/KNk5/8/2N5
Input: Rainer Staudte, 2021-04-14
Last update: Alfred Pfeiffer, 2021-07-08 more...
1. Lh1? Kb5!
1. Kc7? Ka6 2. b4 Ka7 3. Lb5 Ka8 4. La6 Ka7 5. b5 Ka8 6. Lb7+ Ka7 7. b6#
1. ... Kb4!
1. Ld7! Kb4 2. Kc6 Ka5 3. Lc8 Ka4 4. Kb6 Kb4 5. Lg4 Ka4 6. Ld1 Kb4 7. c3#
3. ... Kb4 4. Kb6 Ka4 5. Lg4 Kb4 6. Ld1 Ka4 7. c3#
1. Kc7? Ka6 2. b4 Ka7 3. Lb5 Ka8 4. La6 Ka7 5. b5 Ka8 6. Lb7+ Ka7 7. b6#
1. ... Kb4!
1. Ld7! Kb4 2. Kc6 Ka5 3. Lc8 Ka4 4. Kb6 Kb4 5. Lg4 Ka4 6. Ld1 Kb4 7. c3#
3. ... Kb4 4. Kb6 Ka4 5. Lg4 Kb4 6. Ld1 Ka4 7. c3#
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#
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