Die Schwalbe

32 problem(s) found in 5438 milliseconds (displaying 32 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Mehlhorn, Uwe' AND A='Barsukow, Waleri N.'] [download as LaTeX]

1 - P1073593
Valery Barsukov
Suomen Tehtäväniekat 10/2005
Lob
T.Garai-70-Jubiläumsturnier
P1073593
(3+2) C+
h#3
3.1...
1) 1. Kd4 Tb5 2. Te1+ Kd2 3. Te4 Td5#
2) 1. Ke5 Tb6 2. Tf1 Ke3 3. Tf5 Te6#
3) 1. Kf5 Lf7 2. Ta6 Kf3 3. Tf6 Tb5#
play all play one stop play next play all
Yuri Bilokin: you can see 1...Be6 2.Ra5 Ra1 3.Re5 Ra4#
1...Bb3 2.Ra5 Be6 3.Re5 Rb4#
1...Bc4 2.Ra5 Be6 3.Re5 Rb4#
1...Bc4 2.Ra5 Rb4 3.Re5 Be6# (2024-03-18)
comment

Genre: h#
Computer test: (Popeye WINDOWS-32Bit V4.37 (1688588 KB))
FEN: 8/8/8/8/4k3/8/B3K3/rR6
Input: hpr, 2007-09-07
Last update: hpr, 2007-09-07 more...
2 - P1079773
Valery Barsukov
733 Vratnica-64 22 04-06/2006
P1079773
(2+6) cooked
h#4
b) -sLd3
a) 1. Lb5 Kxf5 2. c6 Ke4 3. Kb4 Kxe3+ 4. Kc5 Dd4#
b) 1. Lc1 De3 2. Kb2 Kf4 3. Kc2 Kf3 4. Kd1 De2#

NL:
b) 1. Kb3 Kxf5 2. Kc2 Ke4 3. Kc1 Kd3 4. Kd1 Df1#
b) 1. Kb3 Kxf5 2. Kc2 Ke4 3. Kd1 Kd3 4. Lc5 Dd2#
play all play one stop play next play all
Yuri Bilokin: possibly b) bBd3-h3 8/2p5/8/5pK1/n4Q2/k2bb3/8/8 (2+6) h#4 b) bBd3-h3

a) 1.Bb5 Kxf5 2.c6 Ke4 3.Kb4 Kxe3+ 4.Kc5 Qd4# (MM)
b) 1.Bc1 Qe3+ 2.Kb2 Kf4 3.Kc2 Kf3 4.Kd1 Qe2# (MM)

AntiZielElement (W2, line obstruction)
Pelle move (white)
Model mate × 2 (2024-02-09)
comment

Genre: h#
FEN: 8/2p5/8/5pK1/n4Q2/k2bb3/8/8
Input: hpr, 2008-10-29
Last update: hpr, 2011-05-14 more...
3 - P1169281
Waleri N. Barsukow
Kudesnik 01/10/1994
Lob
Tschepischnyi-60
P1169281
(4+2)
#5
1. Tc1
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Rosalie Fay: 1. Tc1 (droht 2. Tc8#) Kd8 2. Kg7 zz Sa6 3. Sf7+ Ke8 4. Td1 ~ 5. Td8#
3. ... Kd7 4. Sf8+ K~ 5. Te1#
Corner to corner (T)
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Keywords: Miniature Collection (0084952)
Genre: n#
FEN: 1n2k1K1/8/6N1/4N3/8/8/8/6R1
Input: Felber, Volker, 2010-09-12
Last update: Alfred Pfeiffer, 2019-09-26 more...
4 - P1182273
Valery Barsukov
51 Zadachi i etyudy 01-06/1995
P1182273
(9+8) C+
s#2
1. c4? f3 2. Sb3 fxe2#
1. c4? b3 2. Sc2 bxc2# aber 1. ... bxc3ep!
1. Sb5? f3 2. b3 fxe2# aber 1. ... b3!
1. b3! f3 2. Sb5 fxe2#
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more ...
comment

Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1p2p3/1P2N3/4R3/1p1Nbp2/4k3/1PPpPp2/3K1R2
Input: Frank Müller, 2010-12-14
Last update: Dieter Berlin, 2024-02-22 more...
5 - P1184742
Valery Barsukov
250 Uralskije jubiljary 1997
Alexej Iwunin 50 JT
Lob
P1184742
(9+6) C+
s#6
1. Te5+ Kxd4 2. Sb5+ Kc4 3. Lf7+ Kb4 4. Dd2+ Sc3 5. Kg3 Txa3 6. Df4+ Se4#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: Gustav 4.1d
FEN: 3QB3/8/3N4/p2k3p/r2PRK1P/R6p/7P/3n4
Input: Frank Müller, 2011-01-11
Last update: Marcin Banaszek, 2021-01-31 more...
6 - P1265099
Valery Barsukov
2239 Zadachi i etyudy 01-04/2005
P1265099
(10+4) C+
s#6
1. d8=L Kd7 2. f8=D Kc6,c8 3. Lf2 Kd7 4. Dbd6+ Kc8 5. La7 b4 6. Dc6+ Lxc6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-03-04)
comment
Keywords: konsekutive Umwandlungen 2 (LD), Promotion
Genre: s#
FEN: K5B1/3P1P2/4k2P/1p5R/bQ6/1p4P1/1P6/4B3
Input: Frank Müller, 2013-03-21
Last update: James Malcom, 2021-03-05 more...
7 - P1268512
Valery Barsukov
12515 Springaren 125 09/2012
P1268512
(3+3)
#10
1. Kxa7 Kb1 2. Kb6 Ka1 3. Kc5 Kb1 4. Kd4 Ka1 5. Kc3 Kb1 6. Kb3 Ka1 7. Sc2+ Kb1 8. Sa3+ Ka1 9. Se1 b4 10. Sec2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-03-22)
comment

Genre: n#
FEN: 8/p7/K7/1p6/1N6/3N4/8/k7
Input: Frank Müller, 2013-04-26
Last update: Frank Müller, 2013-04-26 more...
8 - P1271761
Valery Barsukov
2722 Zadachi i etyudy 09-12/2006
P1271761
(7+5) C+
s#6
1. Dc3+ Kd1 2. Le2+ Sxe2 3. Sxe2+ Lxd5 4. Tb1+ Kxe2 5. Te1+ Kxf2 6. Dg3+ Lxg3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-08)
comment
Keywords: Aristocrat
Genre: s#
FEN: 8/5b2/8/1B1R2n1/3N3b/Q5n1/1R3B1K/2k5
Input: Frank Müller, 2013-06-03
Last update: Marcin Banaszek, 2020-12-09 more...
9 - P1282774
Valery Barsukov
4761 Seven Chess Notes (97) 02/2014
P1282774
(2+5)
s#4
Längstzüger
b) sDc1 nach d2
a) 1. Ta5+ Dg5 2. Tc5 Dxc5 3. Kb7 Dg1 4. Ka6 Db6#
b) ?
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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
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...
10 - P1298627
A. Grebschtein
Valery Barsukov

16132 Die Schwalbe 270, p. 685, 12/2014
P1298627
(3+3) C+
#10
1. Ld1 Kb1 2. Sd3 Ka1 3. Kxa4 Ka2! 4. Kb4 Ka1! 5. Ka3 Kb1 6. Kb3 Ka1 7. Sc5 Kb1 8. Lc2+ Ka1! 9. Ka3 d1=D,T,L,S 10. Sb3#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-01-02)
more ...
comment

Genre: n#
Computer test: C+ Gustav 4.1d
FEN: 8/8/8/8/p7/K7/1NBp4/k7
Input: Felber, Volker, 2015-03-02
Last update: Alfred Pfeiffer, 2015-03-03 more...
11 - P1299352
Valery Barsukov
3546 idee & form 125, p. 4195, 01/2015
P1299352
(8+3)
#10
Anton Baumann: Lösung: 1.La7 Kf5 2.Lb6 Ke5 ... 6.Lc1 Ke5 7.Le3 Kf5 8.Lg1 Ke5 9.Lh2 Kf5 10.g4#
Computerprüfung: C+ Gustav 4.2a (2022-04-25)
comment

Genre: n#
FEN: 1B6/2N5/2p3p1/2P1k1P1/7K/2PP2P1/8/8
Input: Felber, Volker, 2015-03-15
Last update: Felber, Volker, 2015-03-15 more...
12 - P1313037
Valery Barsukov
5967 Seven Chess Notes (119) 12/2015
P1313037
(2+3) C+
s#5
Längstzüger
SCHRECKE: 1.Lg3! Dh6 2.Lf2+ De3 3.Lg3 De8 4.Kf6 De1 5.Le5+ D:e5# (2022-03-21)
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comment
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...
13 - P1340087
Valery Barsukov
S313 Problemist Ukrainy (52) 04-06/2017
P1340087
(10+7) C+
s#9
1. Ld8+ Kd6 2. De7+ Kc6 3. Df6+ Kb5 4. Th5+ Sf5 5. De5+ Kc6 6. Sd4+ Sxd4 7. De8+ Kd6 8. e5+ Kd5 9. Db5+ Sxb5#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: Gustav 4.1d
FEN: 2B1Q3/R3Bp2/7n/4k3/pP2P3/ppKPp3/4N2R/8
Input: Frank Müller, 2017-09-24
Last update: Arnold Beine, 2021-04-03 more...
14 - P1362900
Valery Barsukov
3767 Zadachi i etyudy 51 2010
P1362900
(4+2)
#11
1. Kc4! a2 2. Sb3 a1=D,T,L,S 3. Sxa1 Kc1 4. Kd3 Kb2 5. Ld6 Kc1 6. Sb3+ Kb2 7. Sec5 Kb1 8. Kc3 Ka2 9. Kc2 Ka3 10. Se4+ Ka4,Ka2 11. Sc3#
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Anton Baumann: 7.Sec5 Kb1,Ka3 8.Kc3 ... = dualfreie Varianten (Nalimov) (2023-02-21)
comment
Keywords: Promotion (d)
Genre: n#
FEN: 8/8/8/2K5/3NN3/p7/1k5B/8
Input: Rainer Staudte, 2019-03-30
Last update: Alfred Pfeiffer, 2019-04-01 more...
15 - P1365144
Valery Barsukov
Sergey Zakharov


2. Preis
G. Tschumakow - 65
P1365144
(3+12) C+
h#4*
* 1. ... Txf2 2. Db1+ Kc5 3. Tc1 Kc4 4. d1=S Txe2#

1. Kb2 Txf2 2. Da1 Kxa5 3. Tb1 Kb4 4. Sc1 Txd2#
play all play one stop play next play all
Yuri Bilokin: Version: -wPa3, bPf2-d5, bRg1 8/8/1K6/p2p4/p5p1/6p1/2kpn1pp/5Rrr (2+12) h#4 2.1…
1.Kb2 Rf2 2.Ra1 Kxa5 3.Rhb1 Kb4 4.Sc1 Rxd2# (MM)
1.d4 Rf2 2.Rb1+ Kc5 3.Rhc1 Kc4 4.d1=S Rxe2# (MM) (2022-04-25)
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comment
Keywords: under-promotion (s)
Genre: h#
Computer test: Popeye 4.61
FEN: 8/8/1K6/p7/p5p1/P5p1/2kpnppp/5Rqr
Input: Rainer Staudte, 2019-06-29
Last update: Alfred Pfeiffer, 2019-07-05 more...
16 - P1374286
Valery Barsukov
14463 Springaren 152 12/2019
P1374286
(4+5) C+ cooked
h#6
0.2.1...
1) 1. ... e4 2. c3 e5 3. c2 e6 4. c1=D,T exd7 5. Dc8,Tc8 dxc8=D 6. a2 Dc1#
2) 1. ... g4 2. Kb2 g5 3. Kc3 g6 4. Kd4 g7 5. Kxd5 g8=D 6. Kc6 Dxc4#
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Cook: Umwandlungsdual (in 1)
Olaf Jenkner: Warum steht hier C+ ? Die Aufgabe ist doch eindeutig inkorrekt. (2020-04-13)
Gunter Jordan: Hm. Berechtigter Einwand. Das C+ stand in der Originalquelle am Diagramm. (2021-01-26)
comment
Keywords: Corner mate (in 1), Excelsior white, Kindergarten Problem, Model mate, Phoenix (Anti-), Promotions to queens
Genre: h#
Computer test: Gustav 4.0 i
FEN: 8/K2p4/3p4/3P4/2p5/p7/4P1P1/k7
Input: Gunter Jordan, 2020-04-07
Last update: Alfred Pfeiffer, 2020-04-07 more...
17 - P1380680
Valery Barsukov
6151 Zadachi i etyudy 79 12/2019
P1380680
(3+4)
#6
1. Tg3? g5 2. Kd2 g4 3. Lf6 e5 4. Lh4 e4 5. Ke3 Ke1 6. Tg1#
1. ... g6!

1. Kd2 g6 2. Lf6 e5 3. Txg6 e4 4. Lh4 e3+ 5. Kxe3 Ke1 6. Tg1#
play all play one stop play next play all
spätere Version: P1380683
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-05)
comment

Genre: n#
FEN: 8/6p1/4p3/4B1R1/8/8/5p2/3K1k2
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
18 - P1380683
Valery Barsukov
6151v Zadachi i etyudy 80 06/2020
P1380683
(3+4)
#6
1. Kd2 g6 2. Le7 d6 3. Txg6 d5 4. Lh4 d4 5. Kd3 Ke1 6. Tg1#
2. ... d5 3. Txg6 d4 4. Lh4 d3 5. Kxd3 Ke1 6. Tg1#
play all play one stop play next play all
Version von P1380680 vorgeschlagen von Fomitschow im Lösungsteil.
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-05)
comment

Genre: n#
FEN: 8/3p2p1/3B4/6R1/8/8/5p2/3K1k2
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
19 - P1381105
Valery Barsukov
Problemist Ukrainy 66 10-12/2020
2. ehrende Erwähnung
Stanislaw Kirilitschenko MT
Miniaturen
P1381105
(4+1) C+
#4
1. Lb7? Kf8 2. Ld5 Ke8 3. Sf6+ Kf8 4. Tf7#
1. ... Kh8!

1. Sg5! Kf8 2. Tf7+ Ke8 3. Ld7+ Kd8 4. Se6#
2. ... Kg8 3. Le6 Kh8 4. Th7#
1. ... Kh8 2. Tf7 Kg8 3. Le6 Kh8 4. Th7#
play all play one stop play next play all
Judge Yuri Gordian
more ...
comment
Keywords: Aristocrat, Rex solus (s), Miniature
Genre: n#
Computer test: Henrik Juel: C+ Popeye 4.61 (2020-10-18)
FEN: 2B3k1/3R4/K7/8/4N3/8/8/8
Input: Rainer Staudte, 2020-10-18
Last update: Marcin Banaszek, 2021-01-15 more...
20 - P1383298
Valery Barsukov
18209 Die Schwalbe 303 06/2020
P1383298
(4+10) C+
h#3
3 Lösungen
1) 1. Sf3+ Tg1 2. Tb1 Txb1 3. Lc6 Lb6#
2) 1. Lc2 Te2 2. Kd4 Lb6+ 3. Kd3 Te3#
3) 1. Lb7 Lxe6 2. Kc6 Txd2 3. Dc5 Ld7#
play all play one stop play next play all
more ...
comment

Genre: h#
Computer test: M. Schreckenbach: popeye 4.85
FEN: 3B4/8/3qp3/r1k5/4b3/6p1/B2p2R1/n2r2nK
Input: Gerd Wilts, 2020-12-23
Last update: Olaf Jenkner, 2023-10-15 more...
21 - P1384876
Valery Barsukov
4367 Sachmatija 3 07-09/2020
P1384876
(5+3) C+
#4
1. La3! Kd2 2. Kd4 Ke1 3. Se5 Kd2,d2 4. Sf3#
1. ... d2 2. Sc5 d1=D,T 3. Lb4+ Dd2 4. Sd3#
2. ... d1=S 3. Lb4+ Sc3 4. Lxc3#
play all play one stop play next play all
more ...
comment

Genre: n#
Computer test: C+, Gustav 4.1d, Brute Force
FEN: 8/3N4/8/2B1K3/8/3pN3/5p2/4kB2
Input: Rainer Staudte, 2021-01-02
Last update: Gerd Wilts, 2021-01-02 more...
22 - P1386311
Valery Barsukov
8921 Seven Chess Notes 177 10/2020
P1386311
(2+3) C+
h#6
0.1.1...
1. ... Kf7 2. Se2 Ke6 3. Kb1 Kd5 4. Ka1 Kc4 5. Sc3+ Kb3 6. Sb1 Lb2#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2021-02-07)
comment
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...
23 - P1386591
Manfred Ernst
Valery Barsukov

2033v Gaudium 228 15/07/2020
P1386591
(7+4)
s#6
Längstzüger
1) 1. Se4! Lh8 2. Ta5+ Kxb4 3. Th5 La1 4. Sc3+ Kxc3 5. Th2 Lb2 6. Tc2+ dxc2#
2) 1. Kxa1! d2 2. Td4 d1=S,d1~ 3. Txd1 Kxb4 4. Sd3+ Kc3 5. Tf4 Kc2 6. Sb2 axb2#
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Dies ist die optimierte Fassung, welche den vorherigen Einspänner ersetzt. Veröffentlicht in G 240, 30.04.21. Der Ko-Autor VB kam neu hinzu.
Henrik Juel: 2 solutions is missing in the stipulation (2022-06-11)
Henrik Juel: C+ Popeye 4.61 (2022-06-11)
comment
Keywords: Batterietransformation (in 1), Maximummer, Switchback (Tl), corner to corner (l in 1), Discovered check, Pawn mate, Model mate, Schlüssel = Eckzug (in 2), Capture key (in 2)
Genre: Fairies
Computer test: Popeye Windows-64Bit v4.79 (4096 KB)
FEN: 8/8/8/5R2/kP3RP1/p2p4/P4N2/bK6
Input: Gunter Jordan, 2021-02-18
Last update: Gunter Jordan, 2022-06-11 more...
24 - P1387497
Valery Barsukov
Chorno-bili stezhyny 4/53, p. 38, 10-12/2016
3. Lob
JT Waleri Stankewitsch-85
Abt. Miniaturen
PR Alexandr Semenenko
P1387497
(2+5)
h#6
b) wBf2->g2
a) 1. b4 f4 2. b3 f5 3. b2 f6 4. b1=T f7 5. Tb2 f8=D 6. Th2 Df1#
b) 1. Lb6 g4 2. Kg2 g5 3. Kf3 g6 4. Ke4 g7 5. Kd5 g8=S 6. Kc6 Se7#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2021-03-17)
comment
Keywords: Corner mate (in a), Excelsior white, Remote selfblock (in b), Ideal mate (in b), konsekutive Umwandlungen 2 (tD in a), Miniature, Model mate (in a), Selfblock (in a), Promotion (D in a), under-promotion (t in a)
Genre: h#
FEN: 2Kb4/8/3p4/1pp5/8/8/5P2/7k
Input: Gunter Jordan, 2021-03-17
Last update: Gunter Jordan, 2021-03-17 more...
25 - P1388171
Valery Barsukov
8744 Seven Chess Notes 2020
Lob
P1388171
(4+2) C+
#6
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#
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more ...
comment
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...
26 - P1388649
Valery Barsukov
Wetscherni Sankt-Peterburg 02/03/2018
P1388649
(3+4) C+
#6
1. Le3 Sf5 2. Lc1 Sbd6 3. La3 b5 4. Lb4 Se7 5. Lxd6 b4 6. Lxe7#
play all play one stop play next play all
more ...
comment
Keywords: Miniature, Alleinunterhalter, anticipated (P1160442)
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 5k2/5P2/1p3K2/1n6/7n/8/5B2/8
Input: Rainer Staudte, 2021-04-16
Last update: Alfred Pfeiffer, 2021-07-09 more...
27 - P1389700
Valery Barsukov
8762 Seven Chess Notes 174 07/2020
P1389700
(2+5) C+
h#8
1. Kg4 Kb1 2. Kf3 Kxa2 3. Ke2 Kb3 4. Kd1 Lxa1 5. Kc1 Lc3 6. Kb1 Lxd2 7. Ka1 Kc2 8. a2 Lc3#
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more ...
comment
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...
28 - P1392123
Valery Barsukov
Phénix 316 03/2021
2. ehrende Erwähnung
Abteilung h#, Mehrzüger
Yves Tallec Memorial 2020-2021
PR Axel Gilbert
P1392123
(2+8)
h#6
0.1.1...
b) sTd5->d8
a) 1. ... Lc5 2. De6+ Le3 3. Kd6 Ke2 4. Ke5 Lxg5 5. Lh7 Ke3 6. Lf5 Lf4#
b) 1. ... Lf8 2. Dc8 Ke2 3. Le6 Ke3 4. Ld7 Kd4 5. Tb6 Kc5 6. Tb7 Ld6#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2021-07-26)
comment
Keywords: Minimal (L), Twin, Model mate, Selfblock, Remote selfblock (in a), Echo
Genre: h#
FEN: 6b1/2k1B3/5r2/3r2p1/6qp/6p1/8/4K3
Input: Gunter Jordan, 2021-07-26
Last update: Marcin Banaszek, 2022-08-08 more...
29 - P1399414
Valery Barsukov
C383 Problemist Ukrainy 71 01-03/2022
3. ehrende Erwähnung
P1399414
(10+8) C+
#4
1. c5-c6? droht 2. c6-c7 droht 3. c7-c8=D droht 4. Dc8-c1#
1. ... b5-b4!

1. e2-e3! droht 2. Ld5-e4 droht 3. Le4-d3 droht 4. Ld3-e2#
2. ... f5xe4 3. d2-d3 droht 4. d3xe4#
3. ... e4xd3 4. Td7xd3#
1. ... b6xc5 2. Ld5-c4 droht 3. Lc4-e2#
2. ... b5xc4 3. d2-d4 droht 4. d4xc5#
3. ... c4xd3ep 4. Td7xd3#
3. ... c5xd4 4. Td7xd4#
play all play one stop play next play all
Judge Yuri Gordian, 12/2022
more ...
comment

Genre: n#
Computer test: Popeye 4.83
FEN: 8/3R4/1p5p/1pPB1p2/p4Np1/Pp6/1P1PP1N1/1K1k4
Input: Marcin Banaszek, 2022-02-24
Last update: Marcin Banaszek, 2022-12-08 more...
30 - P1400992
Valery Barsukov
4769 idee & form 153, p. 5185, 01/2022
P1400992
(3+6) C+
h#5
0.1.1...
b) wSc6->f6
a) 1. ... Kh7 2. Sd6 exd6 3. Ke4 d7 4. Kf5 d8=T 5. Kf6 Tf8#
b) 1. ... Sd5 2. Sd6 exd6 3. Kc4 d7 4. Kb5 d8=D 5. Ka6 Db6#
play all play one stop play next play all
more ...
comment

Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 7K/8/2N1p3/4P1p1/2n5/p2kp3/8/8
Input: Felber, Volker, 2022-04-30
Last update: Felber, Volker, 2022-04-30 more...
31 - P1406823
Valery Barsukov
12578 feenschach 246 07-09/2021
P1406823
(2+10)
h#6
Zeroposition
a) wLh2->a1
b) sKd7->d4
a) 1. Ta2 Lxc3 2. Kc6 Kd2 3. Kb5 Kd3 4. Ka4 Kc4 5. Ka3 Kb5 6. Sb2 Lb4#
b) 1. Ke3 Le5 2. Lg5 Lxc3 3. Kf4 Kd2 4. c1=L+ Kd3 5. Tg2 La5 6. Tg4 Lxc7#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.2e, Brute Force (2023-12-15)
comment
Keywords: Minimal (L), Zeroposition, Twin, under-promotion (l in b), Selfblock, Remote selfblock, Model mate, Blockfeldwechsel
Genre: h#
FEN: 3b4/2pk4/8/5p2/8/1pp2p2/1rp4B/2Kn4
Input: Gunter Jordan, 2022-12-25
Last update: Gunter Jordan, 2023-12-15 more...
32 - P1412564
Valery Barsukov
10680 Seven Chess Notes 212 09/2023
P1412564
(4+3) C+
s#7
1. Tc7+! Kd8 2. Tf7+ Kc8 3. Db7+ Kd8 4. Dc7+ Ke8 5. Th7+ Kf8 6. Th8+ Dxh8+ 7. Dg7+ Dxg7#
2. ... Ke8 3. Th7+ Kf8 4. Th8+ Dxh8#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-09-27)
comment
Keywords: Aristocrat, Miniature
Genre: s#
FEN: 2k5/R7/1Q3KB1/4r3/8/7q/8/8
Input: Rainer Staudte, 2023-09-27
Last update: Marcin Banaszek, 2023-09-28 more...
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The problems of this query have been registered by the following contributors:

hpr (2)
Felber, Volker (4)
Frank Müller (8)
Rainer Staudte (9)
Gunter Jordan (7)
Gerd Wilts (1)
Marcin Banaszek (1)