Die Schwalbe

45 problem(s) found in 7356 milliseconds (displaying 45 problem(s)). [COMMENTDATE>=20220810 AND NOT A='Heinonen, Unto' AND S='Sadatschi i Etjudy'] [download as LaTeX]

1 - P1037808
Ferdinand Metzenauer
Zadachi i etyudy 1930
P1037808
(11+13) cooked
#4
1. Tg7! droht 2. Sg6#
1. ... f4 2. Le4 Lxe4 3. Sf3+ 2. ... Dxe4 3. Sg6+
1. ... gxh4 2. Tg2 Thxg2 3. Sg6+ 2. ... Tgxg2 3. Lb2+
1. ... Sd6 2. Sf3+ Dxf3 3. Sg6+ Kd5 4. Lg8#
play all play one stop play next play all
Zadachi i Etyudy Turnier 1930
Valve und Bi-Valve Probleme in 3 oder 4 Zügen
Cook: 1. Tg8 1. Th6
more ...
comment
Keywords: Brian Stephenson Collection (22757), Valve, Deflection, pin-mate, Holzhausen
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: q6b/3QNn1B/PP3pR1/4kpp1/1KR4P/Bp1b4/p6r/2n1N1r1
Reprints: 127 Valves and Bi-Valves , p. 173, 1930
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-25 more...
2 - P1055103
Lazar Zalkind
Zadachi i etyudy 1929
P1055103
(7+5) C+
#4
1. c8=T! Ta4 2. Td8 Td4 3. Txd4
1. ... Ta6 2. Tf8 Tf6 3. Txf6
1. ... Txa7 2. Tg8 Tg7 3. Txg7
1. ... Taxb5 2. Te8 Te5 3. Txe5
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40153), under-promotion key (T), Stalemate avoidance, pin-mate, double-check mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2g
FEN: 7B/P1P5/8/rP6/8/p7/prB4P/k6K
Reprints: 1262 FIDE Album 1914-1944/II , p. 233, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-21 more...
3 - P1086049
Zivko Janevski
255 Zadachi i etyudy 07-12/1996
Informalturnier 1995/96
1. ehrende Erwähnung
P1086049
(10+7) C+
s#2*
* 1. ... Df4 2. Txf4+ Lxf4# 1. ... Df2 2. Txf2+ Lf4# 1. ... Dxf1 2. Txf1+ Lf4#

1. Sxg4! droht 2. Sde3+ Lxe3#
1. Sxg4 Df2,Dxf1 2. Sge3+ Lxe3#
1. Sxg4 Df4! 2. Sxh6+ Txh6#
1. Sxg4 Lh7 2. Lg6+ Lxg6#

1. Te6? Lh7!
1. Sxf3? Sd4!
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 1B4br/5B2/5P1b/3N1k1K/6pP/1n1P1q2/7N/4RR2
Input: Frank Müller, 2009-06-12
Last update: Dieter Berlin, 2024-02-21 more...
4 - P1116110
Albert Grigoryan
2559 Zadachi i etyudy 39 08/2006
P1116110
(4+3)
#3
1. Tb1 a6 2. Tb5 axb5 3. Lb3#
play all play one stop play next play all
B21a-L IM
SCHRECKE: C+, popeye 4.87 (2022-11-21)
comment
Keywords: Miniature Collection (0337494), Miniature
Genre: 3#
FEN: 8/p7/8/p7/k1B5/P7/K7/R7
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2022-11-21 more...
5 - P1121617
Sergey Abramenko
1386 Zadachi i etyudy 26 04/2002
P1121617
(2+5) C+
#8
1. Db8 a4 2. Db7+ Ka5 3. Ka7 a3 4. Db6+ Ka4 5. Ka6 a2 6. Db5+ Ka3 7. Ka5 Sd2 8. Db4#
play all play one stop play next play all
more ...
comment
Keywords: Miniature Collection (0337690)
Genre: n#
Computer test: C+, Gustav 4.2b, Brute Force
FEN: K4Q2/8/k7/p7/8/2p5/8/rn6
Input: Zuncke/Bruder, 2010-09-11
Last update: A.Buchanan, 2022-09-16 more...
6 - P1132385
Leonid Ivanovich Kubbel
2 Isbrannye sadatschi i etjudy 1958
P1132385
(4+3) C+
#3
1. Lc4!
play all play one stop play next play all
AA6
more ...
comment
Keywords: Miniature Collection (0336069), Miniature
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/2k2B2/7p/8/p4R2/2K5/7Q/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-09 more...
7 - P1142630
Vladimir Klipachov
2477 Zadachi i etyudy 38 04/2006
P1142630
(4+2) cooked
#4
1. Kd6 Kc4 2. Db1 d3 3. Ld4 Kxd4 4. Db4# ( 1. ... Ke4 2. Df1 d3 3. Ld4 Kxd4 4. Df4# )
play all play one stop play next play all
Cook: 1. Kc6 Ke4! 2. Df1 d3 3. Ld4 Kxd4 4. Df4#, 1. ... Kc4? 2. Db1 d3 3. Db5#
LOD20
1 NL
SCHRECKE: NL: 1. Kc6 (2023-04-29)
comment
Keywords: Miniature Collection (0337732), Minimal, Miniature
Genre: n#
FEN: 7B/8/8/3K4/3p4/3k4/3P4/3Q4
Input: Zuncke/Bruder, 2010-09-11
Last update: Arnold Beine, 2023-05-01 more...
8 - P1147534
Vladimir Klipachov
860 Zadachi i etyudy 20 05/2000
P1147534
(5+2)
#2
1. Seg3! (Zugzwang) ... Kf3/Ke5/Kg5 2. 0-0/Dd6/Dh6
play all play one stop play next play all
A4-KDD E2-c2
SCHRECKE: C+, popeye 4.87 (2023-02-23)
comment
Keywords: Miniature Collection (0187717)
Genre: 2#
FEN: 5Q2/8/8/5N2/4Nkp1/8/8/4K2R
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
9 - P1150388
Valery Ivanov
2659 Zadachi i etyudy 40 12/2006
P1150388
(4+2)
#5
1. Kf3
play all play one stop play next play all
Rosalie Fay: 1. Kf3 (droht 2. Lf7) Kf5 2. Lf7 (droht 3. Th5#) e4+ 3. Kg3 (droht 4. Th5#) e3 4. Kf3 ~ 5. Th5#

1. ... e4+ 2. Kg3 e3/Kf5 3. Lf7 Kf5/e3 4. Kf3 ~ 5. Th5#
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Keywords: Miniature Collection (0337753)
Genre: n#
FEN: 8/8/8/4p1kB/4K1N1/8/8/7R
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
10 - P1151167
Nikolai A. Koblow
2653 Zadachi i etyudy 39 08/2006
P1151167
(4+2)
#5
b) sSa2->g2; c) sSa2-g3
a) 1. Kd4;
b) 1. ?;
c) 1. ?
play all play one stop play next play all
Rosalie Fay: a) 1. Kd4 zz Sc1 2. Ke3 Sa2 3. Kd2 Sb4 4. Txb4 zz Kd8 5. Tb8#
3. ... Sc1 4. Kxc1 zz Kd8 5. Tb8#
3. ... Sc3 4. Kxc3 zz Kd8 5. Tb8#

b) 1. Kd5 (droht 2. Kc6)
1. ... Se1/Sh4 2. Kc6 Sc2/Sf3 3. d7+ Kd8 4. Kd6 Sd4/Sg5 5. Tb8#

1. ... Sf4+ 2. Kc6 (droht 3. Sd7) Se6 3. d7+ Kd8 4. Kd6 S~ 5. Tb8#

1. ... Se3+ 2. Kc6 Sc2 3. d7+ as above
2. ... Sc4 3. Sd7 (droht 4. Tb8#) Sa5+ 4. Txa5 ~ 5. Ta8#; 3. ... Sb6 4. Txb6 ~ 5. Tb8#; 3. ... Se5+ 4. Txe5 zz Kd8 5. Tb8#

c) 1. Ke6 but duals at White's 5th.
C+ Popeye Windows-64Bit v4.69 (2023-12-20)
comment
Keywords: Miniature Collection (0337748)
Genre: n#
FEN: 2k2N2/8/3P4/1R2K3/8/8/n7/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
11 - P1151210
Sergey Rumyantsev
221 Zadachi i etyudy 12 1996
P1151210
(4+1)
#5
1. Td1 Kf2 2. Kf4 Kg2 3. Tf1 Kh2 4. Kf3 Kh3 5. Th1#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2e, Brute Force
außerdem: 3. ... Kh3 4. Tf2 Kh4 5. Th2# (2023-09-09)
comment
Keywords: Miniature Collection (0337600)
Genre: n#
FEN: 8/8/8/4K3/3R4/4k1N1/4P3/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
12 - P1153886
Nikolai A. Koblow
2375 Zadachi i etyudy 37 12/2005
P1153886
(6+1)
#4
1. Ta8 Kd5 (1... Kxe5 2. Ke7) (1... Kf5 2. Kf7) 2. Kd7
play all play one stop play next play all
T1b 4m
vf: Eberhard Schulze, 08.08.1965, Schach-Echo, #4015
Henrik Juel: C+ Popeye 4.61 (2023-06-13)
comment
Keywords: anticipated (P1145007)
Genre: n#
FEN: 4K3/8/4k3/R3P3/8/4P2P/3N4/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Felber, Volker, 2023-06-13 more...
13 - P1156318
Arno Tüngler
775 Europa-Rochade , p. 34, 05/1987
nach H. Prokubek
P1156318
(4+2)
#4
1. Kg2 f3+ 2. Kh3 f2 3. Lg2 f1=D 4. Tb7#
play all play one stop play next play all
TfL
Versehentlicher erneuter Abdruck in Sadatschi i Etjudy, weil ich vom Abdruck meines Kommentars yu H. Prokubeks Problem in der Europa-Rochade nichts wusste...
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-11)
comment
Keywords: Miniature Collection (0080581), Minimal, Miniature
Genre: n#
FEN: 8/k1N5/8/1R6/5p2/8/5K2/5B2
Reprints: 1546 Zadachi i etyudy 12/2002
Input: Felber, Volker, 2010-09-12
Last update: Arno Tüngler, 2023-12-11 more...
14 - P1160521
Nikolajus Zujevas
2770 Zadachi i etyudy 41 04/2007
P1160521
(4+2)
#6
b) wSf2->h8
a) 1. Sd1;
b) 1. Lf7
play all play one stop play next play all
Rosalie Fay: a) 1. Sd1 (droht 2. Sf2) Kh5 2. Se3 f4 3. Tf7+ Kh6 4. Lg6 fxe3 5. g4 ~ 6. g5#
Pawn mate

b) 1. Lf7 (droht 2. Lg6) Kh7 2. Sg6 f4 3. Sf8+ Kh8 4. Kg6 ~ 5. Kh6 ~ 6. Sg6#
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
comment
Keywords: Miniature Collection (0337762)
Genre: n#
FEN: 6B1/8/5K1k/5p2/8/6P1/5N2/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
15 - P1163857
Leonid Ivanovich Kubbel
21 Isbrannye sadatschi i etjudy 1958
P1163857
(4+3)
#2
1. Df5! droht 2. Th8# 1. ... droht 2. Th4#
1. ... Txf5 2. Th8#
1. ... Lxf5 2. Th4#
play all play one stop play next play all
G1TT E4aT mm
Henrik Juel: double threat and dual 1... Le2 2.Th8,Dg6# (2023-01-19)
comment
Keywords: Miniature Collection (0027067), Aristocrat, Miniature, Doppeldrohung, Nowotny, Sacrifice key (D)
Genre: 2#
FEN: 2Q3R1/8/7k/3r4/6R1/3b4/8/6K1
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-19 more...
16 - P1171329
Leonid Ivanovich Kubbel
28 Isbrannye sadatschi i etjudy 1958
P1171329
(5+1) C+
#2*
* 1. ... Kh5 2. Kg3#

1. Tg1! Kh5 2. g4#
play all play one stop play next play all
A18a2 B3f m
more ...
comment
Keywords: Miniature Collection (0032282), Miniature, Rex solus, ambush, Pawn mate, discovered checkmate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/5R2/8/6k1/5N2/6PK/7R
Reprints: 79 Schachminiaturen Zweizüger , p. 27, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-20 more...
17 - P1172836
Valery Ivanov
2386 Zadachi i etyudy 37 12/2005
Spezialpreis
P1172836
(4+2)
#6
1. Te5-e7!
play all play one stop play next play all
BsS2 m
Rosalie Fay: 1. Te7 g5+ 2. Sg5 zz Kg6 3. Tf7 zz Kh6 4. Sf3 (droht 5. g5+) Kg6 5. Se5+ Kh6 6. g5#
Pawn mate
C+ Popeye Windows-64Bit v4.69 (2023-12-19)
comment
Keywords: Miniature Collection (0337731)
Genre: n#
FEN: 8/6pN/7k/4R3/6PK/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
18 - 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#
play all play one stop play next play all
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...
19 - P1182274
Yuri Gorbatenko
52 Zadachi i etyudy 01-06/1995
P1182274
(7+5)
s#3
1. Df4 droht 2. De3+ dxe3 3. Sf2+ exf2#
1. Df4 bxc4 2. Tc3+ dxc3 3. Dd2+ cxd2#
1. Df4 Lb8 2. Se5+ Lxe5 3. Dg3+ Lxg3#
Vgl. Soroka und Fedeorowitsch (Rytschkow-Stepanow-MT 1997)
play all play one stop play next play all
SCHRECKE: C+, popeye 4.89 (2023-11-10)
SCHRECKE: vergleiche: P1088936 (2023-11-10)
comment
Keywords: anticipated
Genre: s#
FEN: 8/b1Q5/8/1p6/2Rp2N1/3k4/1P2p3/2R1K2B
Input: Frank Müller, 2010-12-14
Last update: Frank Müller, 2010-12-14 more...
20 - P1182282
Andrey Lobusov
112 Zadachi i etyudy 07-12/1995
P1182282
(10+6) C+
s#3*
* 1. ... hxg1=L 2. Txg2+ Kf6 3. Tf2+ Lxf2#
* 1. ... hxg1=S 2. Tg3+ Kf6 3. Tf3+ Sxf3#
1. Se8 hxg1=L 2. Tg3+ Kxe6 3. Te3+ Lxe3#
1. Se8 hxg1=S 2. Txg2+ Kxe6 3. Te2+ Sxe2#
VG: Mladenovic (The Problemist 1989)
play all play one stop play next play all
more ...
comment
Keywords: Batteriematt horizontal, differenzierte Batterieabzüge, under-promotion B/S, anticipated
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2N4Q/4N1RP/3p1k2/3P4/p2P4/P5pp/K5Br
Input: Frank Müller, 2010-12-14
Last update: Dieter Berlin, 2024-02-11 more...
21 - P1182284
Pawel G. Kusnezow
176 Zadachi i etyudy 01-06/1996
P1182284
(5+9) C+
s#2
1. Dc2? Sd2! 1. Dd7? Sc3!
1. Da5? b3! 2. Dd2+ Sxd2# 1. ... c4!

1. Dd1! droht 2. Dd2+ Sxd2#
1. Dd1! Sd2 2. De1+ Txe1#
1. Dd1! Sc3 2. Dc1+ Txc1#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/4N3/2p1N3/Qp2p3/p3k2p/p6R/rn5K
Input: Frank Müller, 2010-12-14
Last update: Dieter Berlin, 2023-12-04 more...
22 - P1182866
Roman F. Zalokotskij
520 Zadachi i etyudy 01-06/1998
3. Lob
P1182866
(8+10) C+
s#2
1. ... Txb3 2. Dd3+ Txd3#
1. ... Sxb3 2. Dd2+ Sxd2#
1. Db7? Txb3 2. De4+ Td3#
1. Db7? Sxb3 2. Dg2+ Sd2#
1. Db7? g5!
1. Dh7! Txb3 2. Dxg6+ Td3#
1. Dh7! Sxb3 2. Dh2 Sd2#
play all play one stop play next play all
more ...
comment
Keywords: Batteriematt diagonal, Zagoruiko
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/3Q4/1p2p1p1/1Pp1P3/2K2P2/pP6/qrk5/nbB4R
Input: Frank Müller, 2010-12-22
Last update: Dieter Berlin, 2024-03-14 more...
23 - P1182869
Ivan Storozhenko
523 Zadachi i etyudy 01-06/1998
1. ehrende Erwähnung
P1182869
(8+13)
s#3
1. ... Tg8 2. Df2+ Sf3 3. Tg6+ Txg6#
1. Sc2 droht 2. Tf5+ Kxf5+ 3. Lg6+ Dxg6#
1. Sc2 Tg8 2. Tg6+ Kf5 3. Dxg4+ Sxg4#
1. Sc2 Lb6 2. Tgg7+ Kf5 3. Sce3+ Lxe3#
1. Sc2 Sd6 2. Txe5+ Kxe5 3. Dg5+ Sf5#
play all play one stop play next play all
Iwan Soroka: Strong anticipated: P1019536 (2023-07-23)
comment
Keywords: differenzierte Batterieabzüge
Genre: s#
FEN: r7/pn5R/q4k1K/bp1Pp1RB/4p1pQ/2p1N3/6Nn/7r
Input: Frank Müller, 2010-12-22
Last update: Frank Müller, 2010-12-22 more...
24 - P1183575
Vasily I. Chernykh
770 Zadachi i etyudy 05-08/1999
P1183575
(7+6) C+
s#2
1. Sb7? cxd6!
1. Se4 cxb6 2. Sb5 Kg2#
1. Se4 c6 2. Sc5 Kg2#
1. Se4 c5 2. Sc4 Kg2#
1. Se4 cxd6 2. Ld5 Kg2#
play all play one stop play next play all
more ...
comment
Keywords: Pickaninny
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: B7/2pp4/1P1P4/2N5/8/N2p4/3P3p/4K1kr
Input: Frank Müller, 2010-12-30
Last update: Dieter Berlin, 2023-11-23 more...
25 - P1183576
Nikolay Pletenyov
Wladimir Udarzew

771 Zadachi i etyudy 05-08/1999
P1183576
(6+12) C+
s#2
* 1. ... 0-0-0 2. Dc3+ Lc5# 1. ... Kd8 2. Txh8+ Lf8# 1. ... Txh7 2. Dg8+ Lf8#

1. Dd6! droht 2. De7+ Lxe7#
1. ... 0-0-0 2. Dc5+ Lxc5# 1. ... Kd8 2. Sb6+ Lxd6# 1. ... Txh7 2. Df8+ Lxf8#
play all play one stop play next play all
more ...
comment
Keywords: Batteriematt vertikal, Changed continuation, Castling (s)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: r3k2r/1p1N3R/4pP2/pB6/K7/bp4Q1/qp6/1bn5
Input: Frank Müller, 2010-12-30
Last update: Dieter Berlin, 2024-03-14 more...
26 - P1248622
Oleksiy I. Borisenko
1674 Zadachi i etyudy 01-04/2003
2. ehrende Erwähnung
P1248622
(9+3)
s#5
b) -wBg2
a) 1. hxg6ep+ Kh5 2. Dd1+ Kh6 3. Dh5+ Kxh5 4. g4+ Kh6 5. f4 hxg6#
b) 1. Dd1 g4 2. Dh1+ g3 3. f4 g2 4. Dxg2 Kxh5 5. Dg6+ hxg6#
play all play one stop play next play all
Anton Baumann: Retro: Warum soll Dxc1+ g7-g5 illegal sein?
s#5: a) & b) C+ Gustav 4.2a (2024-02-05)
Henrik Juel: You are right, Anton
The keyword 'No legal last move for Black' should be deleted (2024-02-05)
comment
Keywords: En passant as key, No legal last move for Black
Genre: s#, Retro
FEN: 8/7p/4NB1k/4PKpP/4P3/8/5PP1/2Q5
Input: Frank Müller, 2012-09-16
Last update: A.Buchanan, 2017-10-04 more...
27 - P1328737
Vladimir V. Kuzmichev
Schachmatnyje Sadatschi i Etjudy [Kusmitschew]
P1328737
(2+3)
#14
1. Dh8+! Lb8 2. Dh1 Ka7 3. Dg1+ Ka8 4. Dg2 Ka7 5. Df2+ Ka8 6. Df3 Ka7 7. De3+ Ka8 8. De4 Ka7 9. Dd4+ Ka8 10. Dd5 Ka7 11. Dc5+ Ka8 12. Dc6 Lh2 13. Ka6 Kb8 14. Dxb7#
12. ... Ka7 13. Da6#
play all play one stop play next play all
Anton Baumann: Dual minor zum Schluss: 11. ... Tb6 12.Dxb6+ Ka8 13.Ka6,Dc6 (2023-02-13)
comment
Keywords: Staircase (D), Minimal, Aristocrat
Genre: n#
FEN: k7/br6/8/K7/8/8/8/Q7
Input: Rainer Staudte, 2016-12-24
Last update: Alfred Pfeiffer, 2016-12-25 more...
28 - P1358510
Rainer Staudte
5868 Zadachi i etyudy 75 25/10/2018
P1358510
(2+2)
#6
1. Kf5? Kh4!

1. f8=D Kh4! 2. Df1! Kg3 3. Kf5 Kh2 4. Kf4! g3 5. Kf3 g2 6. Dxg2#

4. Kxg4? patt
3. ... Kh4 4. Dg2 g3 5. Dh1#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2b, Brute Force (2023-01-19)
comment
Keywords: Stalemate avoidance, Block, Kindergarten Problem, Promotion key
Genre: n#
FEN: 8/5P2/4K3/7k/6p1/8/8/8
Input: Rainer Staudte, 2018-12-08
Last update: Rainer Staudte, 2023-01-19 more...
29 - 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#
play all play one stop play next play all
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...
30 - P1382667
Lajos von Szasz
96 Zadachi i etyudy 8 1930
P1382667
(12+11)
#1 vor 91 Zügen
VRZ Typ Høeg
Originalforderung: Retromatt in 91 Zügen, Høeg-Form (Retromat v 91 chod - Forma Hoeg)
James Malcom: Solution? (2023-05-09)
Henrik Juel: The solution ought to be in Zadachi i etyudy (2023-05-09)
Henrik Juel: Black captured the 4 missing white men with a7xb6 and gxfxPexd
White captured the 5 missing black men with bxa, dxc, gxh, hxg, and YxLc8 (2023-05-09)
comment
Keywords: Defensive Retractor, Type Høeg, Move Length Record
Genre: Retro
FEN: N7/KpppppB1/1p3PrP/k5P1/P1P5/1BP5/P1Np3p/n7
Input: Mario Richter, 2020-12-02
Last update: James Malcom, 2023-05-09 more...
31 - P1403980
Gennady Ignatenko
6735 Zadachi i etyudy 86 2022
P1403980
(6+1)
#3
1. Sb3! Kd5 2. Sc7+ Kd6 3. e8=S#
1. ... Ke3 2. Ld4+ Ke4 3. Sf6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (except for promotion mate dual 1... Kd5 2.Sc7+ Ke4 3.e8=DT#) (2022-08-31)
comment
Keywords: Rex solus (s), Miniature
Genre: 3#
FEN: 4N3/4P3/5B2/1B6/3Nk1K1/8/8/8
Input: Rainer Staudte, 2022-08-31
Last update: Gunter Jordan, 2022-08-31 more...
32 - P1403981
Elmar Abdullayev
6734 Zadachi i etyudy 86 2022
P1403981
(4+3)
#3
1. ... Tf7 2. Da6+ d6 3. Dxd6#

1. Dg2! droht 2. Dg7+ (A) Ke6 3. De7#
1. ... Ke6 2. Dg6+ (B) Tf6 3. De8#
1. ... Tg8 2. Dxg8 (C) droht 3. Sd5#
1. ... Tf7 2. Sd5+ Ke6 3. De4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-08-31)
comment
Keywords: Miniature
Genre: 3#
FEN: 5r2/3p4/5k2/5N2/1N3K2/8/Q7/8
Input: Rainer Staudte, 2022-08-31
Last update: Rainer Staudte, 2022-08-31 more...
33 - P1403983
Evgeny Fomichev
Nikolay Kharchishin

6733 Zadachi i etyudy 86 2022
P1403983
(4+3)
#3
1. ... Ka3 2. Kc2 ... 3. Txa4#

1. Sd1?
1. ... d5!

1. Sxa4?
1. ... Ka3!

1. Sd3! Ka3 2. Tb2 ... 3. Lb4#
1. ... a3 2. Tb1 ... 3. Sb4#
1. ... d5 2. Txa4+ Kb3 3. Sc5#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-08-31)
comment
Keywords: Miniature
Genre: 3#
FEN: 8/8/3p4/B7/pR6/8/kN6/2K5
Input: Rainer Staudte, 2022-08-31
Last update: Rainer Staudte, 2022-08-31 more...
34 - P1403984
Borislav P. Atanasov
6732 Zadachi i etyudy 86 2022
P1403984
(4+3)
#3
b)Sg2->f8
a) 1. Se3! b3 2. Sc4+ Ka4 3. Lxb3#

b) 1. Sd7! b3 2. Sb6 bxc2 3. Sb3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-08-31)
comment

Genre: 3#
FEN: 8/8/p7/k1K5/1p6/8/2B3N1/N7
Input: Rainer Staudte, 2022-08-31
Last update: Rainer Staudte, 2022-08-31 more...
35 - P1411055
Viktor Zheltukhov
6990 Zadachi i etyudy 89 27/06/2023
P1411055
(3+2)
#3
1. Lb6 d2 2. La5 Ke1 3. Tc1#
1. ... Kd2 2. Le3+ Ke1 3. Tc1#
1. ... Ke1 2. Tc1+ Kd2 3. Le3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: pin-mate (L-b), Minimal (b)
Genre: 3#
FEN: 8/B7/2R5/8/8/3p1K2/8/3k4
Input: Rainer Staudte, 2023-07-22
Last update: Gunter Jordan, 2023-07-22 more...
36 - P1411056
Petrasin Petrasinovic
6991 Zadachi i etyudy 89 27/06/2023
P1411056
(4+2)
#3
b) wKh5->f8
a) 1. Lf2! droht 2. De7+ Kf4 3. De3#
2. ... Kd5 3. De6#
1. ... Kf6 2. Da7 ... 3. Ld4#
2. ... Ke5 3. Dd4#
1. ... Ke4 2. De3+ Kd5 3. De6#
1. ... Kd5 2. Dc5+ Ke4 3. Df5#

b) 1. Lf2! droht 2. Dc5+ Ke4,Kf4,Kf6 3. Df5#
1. ... Kf4 2. De3+ Kg4 3. Dg3#
1. ... Kf6 2. Dg3 ... 3. Ld4#
1. ... Ke4 2. De3+ Kd5 3. De6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: Minimal (b), Miniature
Genre: 3#
FEN: 8/6N1/8/4k2K/2p4B/Q7/8/8
Input: Rainer Staudte, 2023-07-22
Last update: Gunter Jordan, 2023-07-22 more...
37 - P1411057
Viktor Zheltukhov
6999 Zadachi i etyudy 89 27/06/2023
P1411057
(4+2)
#5
1. Lh6! Ka8 2. Sc6 bxc6 3. Kc7 c5 4. Le3 c4 5. b7#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: Minimal (b), Miniature
Genre: n#
FEN: 1k3B2/1p2N3/1P1K4/8/8/8/8/8
Input: Rainer Staudte, 2023-07-22
Last update: Gunter Jordan, 2023-07-22 more...
38 - P1411058
Viktor Zheltukhov
7000 Zadachi i etyudy 89 27/06/2023
P1411058
(4+2)
#6
1. Sd3! Kb1 2. Lb3 Ka1 3. Lc2 Ka2 4. Se2 Ka1 5. Sec1 a2 6. Sb3#
3. ... a2 4. Sb3#
2. ... a2 3. Lc2+ Ka1 4. Sb3#
1. ... a2 2. Lb3 Kb1 3. Lc2+ Ka1 4. Sb3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: Minimal (b), Miniature
Genre: n#
FEN: 7K/8/8/8/2BN1N2/p7/8/k7
Input: Rainer Staudte, 2023-07-22
Last update: Gunter Jordan, 2023-07-22 more...
39 - P1411059
Vasily Murashov
7001 Zadachi i etyudy 89 27/06/2023
P1411059
(5+1)
#6
1. Ld8! Kd6 2. Kd4 Ke6 3. Se3 Kd6 4. Sf5+ Ke6 5. Sg7+ Kd6 6. c5#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: Rex solus (s), Flight-giving key, Pawn mate, Switchback (k), Ideal mate
Genre: n#
FEN: 8/2B5/8/2k1N3/2P5/2K5/2N5/8
Input: Rainer Staudte, 2023-07-22
Last update: Gunter Jordan, 2023-07-23 more...
40 - P1411060
Vasily Murashov
7002 Zadachi i etyudy 89 27/06/2023
P1411060
(5+2)
#7
1. Lh7 c5 2. c4 Kf7 3. Sg8 Ke8 4. Kd6 Kf7 5. Sh6+ Kf6 6. Kd7 Ke5 7. Sg4#
1. ... Kf7 2. Sg8 Ke8 3. Kd6 Kf7 4. c3 c5 5. c4 Ke8 6. Lg6#
2. ... c5 3. Kd6 c4 4. c3 Ke8 5. Lg6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: Minimal (b)
Genre: n#
FEN: 8/4k3/2p1NN2/4KB2/8/8/2P5/8
Input: Rainer Staudte, 2023-07-22
Last update: Gunter Jordan, 2023-07-22 more...
41 - P1411066
Evgeny Fomichev
7 Zadachi i etyudy 89, p. 11, 27/06/2023
spezielles Lob für Miniatur
Felix Rossomacho - 85
P1411066
(4+3)
#3
1. Kh6! droht 2. Kg5 ... 3. De2#
1. ... Kg4 2. Dg5+ Kf3 3. Dxg3#
2. ... Kh3 3. Dxg3#
1. ... g2 2. Df2+ Kg4 3. Dg3#
1. ... Lxe4 2. De2+ Kf4 3. Dxe4#
1. ... Lh3 2. Sg5+ Kg4 3. Db4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-23)
comment
Keywords: Miniature
Genre: 3#
FEN: 8/6K1/8/5b2/4N3/3B1kp1/3Q4/8
Input: Rainer Staudte, 2023-07-23
Last update: Gunter Jordan, 2023-07-23 more...
42 - P1411067
Viktor Volchek
21 Zadachi i etyudy 89, p. 11, 27/06/2023
spezielles Lob für Miniarur
Felix Rossomacho - 85
P1411067
(5+2)
#3
1. b3! Kc6 2. Sd4+ Kd5 3. De5#
1. ... Sa4,Sa8,Sc8 2. De5+ Kc6 3. Db5#
1. ... Sc4 2. bxc4+ Kc6 3. Dc7#
1. ... Sd7 2. Kb5 Sb6,S~ 3. De5#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-07-23)
comment
Keywords: Minimal (s), Miniature
Genre: 3#
FEN: 8/4Q3/1n1B4/3k1N2/1K6/8/1P6/8
Input: Rainer Staudte, 2023-07-23
Last update: Gunter Jordan, 2023-07-23 more...
43 - P1411094
Vidadi Zamanov
Zoltan Labai

11 Zadachi i etyudy 27/06/2023
Spezielles Lob
Juri Suschkow Memorial
P1411094
(6+1)
#2
b) wSf7->d7
a) * 1. ... Kf6 2. Le5#

1. Sh6+! Kf6 2. Lh4#
1. ... Kxh6 2. Lf4#
1. ... Kh8 2. Le5#
1. ... Kf8 2. Df7#

b) 1. Sf6+! Kxf6 2. Lh4#
1. ... Kh6 2. Lf4#
1. ... Kh8 2. Dh7#
1. ... Kf8 2. Ld6#
play all play one stop play next play all
SCHRECKE: a)+b): C+, popeye 4.87 (2023-07-24)
comment
Keywords: X flights (DLLL,DLLL), Changed mates, Rex solus (s), Miniature, Twin, Discovered check, Checking key, Sacrifice key, Flight taking (in b)
Genre: 2#
FEN: 8/1Q3Nk1/8/3K3P/6P1/6B1/8/8
Input: Rainer Staudte, 2023-07-24
Last update: Rainer Staudte, 2023-07-24 more...
44 - P1413336
Valery Surkov
6461 Zadachi i etyudy 83 04/2021
P1413336
(5+2)
#6
1. Sc4! Kc2 2. Sd2! Kc3 3. b4! Kc2 4. Tb3! Kc1 5. Kd3! 6. Kd1 Tb1#
4. ... Kd1 5. Tc3! Ke1 6. Tc1#
1. ... Kb4 2. Kd4! Kb5 3. Te1! Kb4 4. Te3! Kb5 5. Te6! Kb4 6. Tb6#
3. ... Ka6,Kc6 4. Te7! Kb5 5. Te6! Kb4 6. Tb6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2023-11-04)
comment
Keywords: Minimal, Miniature
Genre: n#
FEN: 8/8/5p2/5P2/8/NPk1K3/8/1R6
Input: Rainer Staudte, 2023-11-04
Last update: Rainer Staudte, 2023-11-04 more...
45 - P1413339
Valery Surkov
6454 Zadachi i etyudy 83 04/2021
P1413339
(5+1)
#4
1. Ta3! Kd4 2. Kd6! Kc4 3. Sd5! Kd4 4. Ta4#
3. ... Kb5 4. Ld3#
1. ... Kf4 2. Kf6! Kg4 3. Lf5+ Kh4,Kh5 4. Th3#
3. ... Kf4 4. Sd5#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-11-04)
comment

Genre: n#
FEN: 8/2N1K3/4P3/4k3/R7/8/2B5/8
Input: Rainer Staudte, 2023-11-04
Last update: Rainer Staudte, 2023-11-04 more...
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