Die Schwalbe

44 problem(s) found in 4481 milliseconds (displaying 44 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT S='Fairy Chess Review' AND S='Revista de Sah'] [download as LaTeX]

1 - P0003746
Giuseppe Brogi
3076 Revista de Sah 10/1972
P0003746
(8+11)
h#2
b) wBh2 nach g2
a) 1. 0-0-0 Txa2 2. Td7 Ta8#
b) 1. Kf8 0-0-0 2. Te8 Tf1#
play all play one stop play next play all
In a&b have the same two forward solutions, one with White Castling the other with Black. So it must be retro concerns that eliminate one solution in each case. bRc7 is original in any case, as Black has 7 pawns, and bBb4 is promoted.
a) Black can only promote on g1, because 8 captures total are insufficient to reach further west, and wK will be disturbed on the way out. So White can't castle. Black can then cross-capture c&d pawns, so can castle himself.
b) Black only has 7 captures, and this allows for promotion on g1 (3 captures) and escape via h2, but does not allow for cross-capture of c&d pawns.
This is not PRA but twinned RS.
VL: Nothing to do with Retro Strategy (nor with PRA). One definite castling is legal in every case. (2021-02-09)
comment
Keywords: Castling
Genre: h#, Retro
FEN: r3k3/1pr1p1pB/2pp4/8/1b6/1p2P2P/p2PP2P/R3K3
Reprints: 3076 Revista Romana de Sah 10/1972
Input: Gerd Wilts, 1995-06-03
Last update: James Malcom, 2021-02-09 more...
2 - P0510188
Eduards Frizis Valcins
2076 Revista de Sah 11/1966
P0510188
(4+6) C+
h#4
1. Ka3 Sf6 2. Da8+ Se4 3. Dxa4 Sc5 4. Lb2 Txa4#
play all play one stop play next play all
Autor klären
Felber, Volker: Ich gehe davon aus, dass hier die Korrektur zu P1406481 vorliegt. Dort ist im Original von SCHACH "Eduard Walzinsch" angegeben. In der PDB gibt es beide Schreibweisen für denselben Autor. (2022-12-07)
comment
Keywords: Check Protection
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 6Nq/6b1/6p1/1n6/P6R/8/1k6/5b1K
Input: Markus Manhart, 1997-06-26
Last update: hpr, 1999-10-19 more...
3 - P0512605
Matti Arvo Myllyniemi
1811 Revista de Sah 11/1964
P0512605
(4+7) cooked
h#4
1. Tf3 Sd4 2. Ke3 Le2 3. Se4 Kd1 4. Tf2 Sc2#

NL:
1. g5 Kc1 2. Kd3 La4 3. Se4 Lb5#
1. Sh3 Kc1 2. Tb3 Sd4 3. Kd3 Le2+ 4. Kc3 Sb5#
uvm
play all play one stop play next play all
Teppo Mänttä: There is a sound version (with one capture) by Myllyniemi, see P0502019 (2021-05-18)
comment
Keywords: Interchange (KLS kts)
Genre: h#
FEN: 6n1/7b/6p1/8/1p2k3/4r1P1/2K1Nn2/3B4
Input: Markus Manhart, 1997-09-30
Last update: hpr, 1999-10-21 more...
4 - P0513215
Iosif Grosu
2537 Problem 01/1967
P0513215
(3+3) C+
h#3
b) sSe5
a) 1. Tc5 Sb2 2. Td5 Kf4 3. Tc3 Se6#
b) 1. Kd3 Sb6 2. Ke3 Kh4 3. Kf4 Sd5#
play all play one stop play next play all
Yuri Bilokin: you can see b) 1...Sb6 2.Ke3 Kh4 3.Kf4 Sd5# (2022-12-28)
comment

Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/4rrN1/2Nk4/6K1/8/8
Reprints: 2602 Revista de Sah 01/1970
Input: Markus Manhart, 1997-09-30
Last update: hpr, 1999-02-15 more...
5 - P0515534
E. Rosinko
3820 Revista de Sah 01/1978
P0515534
(3+3)
h#2
2.1...
b) sLb5, sLf5
a) 1. Ke6 Kc5 2. Ke5 Te1#
a) 1. Kc6 Ke5 2. Kc5 Tc1#
b) 1. Lbd7 Tb1 2. Kc6 Tb6#
b) 1. Lfd7 Tf1 2. Ke6 Tf6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (also) (2023-02-27)
comment
Keywords: Symmetrical position, Miniature, Obvious promotion
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/3k4/1p1N1p2/3K4/8/8/3R4
Input: Hans-Jürgen Schäfer, 1997-09-01
Last update: Rainer Staudte, 2023-02-27 more...
6 - P0519175
Mykola R. Vasyuchko
4515v Revista de Sah 03/1982
P0519175
(6+9) cooked
h#2
2.1...
1) 1. Lxd6 Lc6+ 2. Lb4 Sd3#
2) 1. Dxf4 Sc4 2. Dc7+ Lxc7#

NL:
1. Dxf4 Lf3+ 2. Db4 Sc4#
play all play one stop play next play all
Yuri Bilokin: correction Yuri Bilokin & Mykola R. Vasyuchko Exchange Qa4-Rc1, +bPd2 1k1K4/pB6/p2N4/p7/r4Nb1/b1r5/1R1p3B/2q5 (6+10) h#2 2.1…
1.Bxd6 Bc6+ 2.Bb4 Sd3#
1.Rxf4 Bf3+ 2.Rb4 Sc4#
Annihilation × 2
Exchange of functions (wSf4/wSd6, Captured / Mating battery firing)
Grimshaw (black)
JT Onkoud 50 theme
Play on the same square (B2, 2)
Zilahi (passive, SS, 2)
Pin-mate
Battery mate × 2 (2022-11-22)
comment
Keywords: Sacrifice of white pieces
Genre: h#
FEN: 1k1K4/pB6/p2N4/p7/q4Nb1/b1r5/1R5B/2r5
Input: Hans-Jürgen Schäfer, 1997-10-11
Last update: hpr, 1999-10-28 more...
7 - P0547714
Matti Arvo Myllyniemi
2071v Revista de Sah 11/1966
P0547714
(5+7)
h#2
b) wKb7 nach g7
a) 1. Te8 Txd2 2. Te5 c4#
b) 1. Ke5 Tf6 2. Td5 f4#

NL in a):
a) 1. Lxf2 Txf2 2. Lg2 Tf5#
play all play one stop play next play all
Teppo Mänttä: I suggest a simple correction: move the black Bishop from e1 to c1 (C+). (2021-05-10)
comment
Keywords: Echo, Fesselungsspiel (222 202 000)
Genre: h#
FEN: 3r4/1K6/2R5/3k4/3pp3/8/2PnRP2/4b2b
Input: Markus Manhart, 1998-05-09
Last update: hpr, 1999-11-11 more...
8 - P0550116
Eduards Frizis Valcins
1541 Revista de Sah 08/1962
P0550116
(4+3) C+
h#3
3.1...
1) 1. Kd7 Tb3 2. Kc8 Le5 3. Dd7 Tb8#
2) 1. Ke7 Td3 2. Df7+ Lf6+ 3. Ke8 Td8#
3) 1. Kf7 Th3 2. Kg8 Lf6 3. Df7 Th8#
play all play one stop play next play all
Yuri Bilokin: more economical –wPg2, -bPh2, +bRg4 4q3/8/4k3/8/6r1/2R5/8/B4K2 (3+3) (2022-05-26)
comment
Keywords: Echo-Kombinationen
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 4q3/8/4k3/8/8/2R5/6Pp/B4K2
Input: Ronald Schäfer, 1998-01-02
Last update: hpr, 1999-01-09 more...
9 - P0554621
Evgeny Sorokin
2115v Revista de Sah 04/1967
P0554621
(4+3) cooked
h#3
2.1...
1) 1. Df8 La7 2. Dc5 Kd2 3. Kd4 Tb4#
2) 1. Dg3 La7 2. Dc3 Tb6 3. Kd4 Tb4#

NL:
1. Dh6 Lc1 2. Kc5 Kd3 3. Dc6 La3#
play all play one stop play next play all
Yuri Bilokin: Correction: +bPe6 1R6/8/4p3/4p3/2k1Pq2/4B3/4K3/8 (4+4) (2022-05-20)
comment
Keywords: Fesselungsspiel (111 101 000)
Genre: h#
FEN: 1R6/8/8/4p3/2k1Pq2/4B3/4K3/8
Input: Markus Manhart, 1998-06-10
Last update: hpr, 1999-11-20 more...
10 - P0556082
Nichy Gheran
4820 Revista de Sah 12/1983
P0556082
(4+3) C+
h#3
3.1...
1) 1. Dc5 Tf4 2. Kd6 Lg3 3. Sc6 Td4#
2) 1. Dc5 Ld2 2. Kd6 Td1 3. Sc6 Lf4#
3) 1. Kd7 Kg8 2. Ke8 Lb4 3. Dd7 Tf8#
play all play one stop play next play all
Yuri Bilokin: version: -wPh4, then a1=b1 8/6K1/3kq3/8/4n3/8/8/5BR1 (3+3) h#3 3.1...
1.Qd5 Rg4 2.Ke6 Bh3 3.Sd6 Re4# (IM)
1.Qd5 Be2 2.Ke6 Re1 3.Sd6 Bg4# (IM)
1.Ke7 Kh8 2.Kf8 Bc4 3.Qe7 Rg8# (2022-05-20)
comment

Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/5K2/2kq4/8/3n3P/8/8/4BR2
Input: Markus Manhart, 1998-08-13
Last update: hpr, 1999-01-29 more...
11 - P0556454
Nichy Gheran
4940 Revista de Sah 08/1984
P0556454
(3+9) C+
h#3
2.1...
1) 1. Sc6 Tc3 2. Kb8 Txc6 3. Ka8 Tc8#
2) 1. Sb7 Tf3 2. Ld8 Tf7 3. Te4 axb7#
play all play one stop play next play all
Yuri Bilokin: more economical -bQh1 1nknr3/p7/P4b2/8/8/R5K1/6b1/6r1 (3+8)
comment (2022-06-02)
comment

Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 1nknr3/p7/P4b2/8/8/R5K1/6b1/6rq
Input: Franz Pachl, 1998-08-31
Last update: hpr, 1999-11-21 more...
12 - P0561872
Tibor Feldmann
689/90 Revista de Sah 03/1935
P0561872
(7+9)
h#4
b) wLc1 nach e1, +sBb5
a) 1. e1=L d4 2. Ke2 Lg5 3. c1=S Lf5 4. Sd3 Lxg4#
b) 1. c1=L Ld3 2. fxe1=L Lxb5 3. Lexd2 Lxa4 4. De1 Lxb3#
play all play one stop play next play all
Rainer Staudte: Autor: Tibor Flórián (Feldmann war sein Pseudonym) (2008-06-07)
SCHRECKE: Nebenlösungen
a) 1. De1 d3,d4 2. f1=L Lf4 3. Dd2 Lxc2+ 4. Ke1 Lg3#
b) z.B.: 1. c1=T Lxf2 2. Kxd2 Le4 3. Td1 Lg3 4. De1 Lf4# (2022-10-19)
comment

Genre: h#
FEN: 4K3/6r1/8/8/p5p1/PpP5/1PpPpp2/1BBk1q2
Input: Markus Manhart, 1998-11-01
Last update: Alfred Pfeiffer, 2014-03-20 more...
13 - P0564311
Nicolae Lenta
2604 Revista de Sah 01/1970
P0564311
(2+9) cooked
h#4
2.1...
1) 1. f5 Kg2 2. Lf6 Kf3 3. Th4 Kxe3 4. Tf4 gxf4#
2) 1. Le7+ Kg4 2. Kf6 Kf4 3. Th7 g4 4. Tg7 g5#

NL:
1. Th7 g4 2. Le7+ Kg3 3. Kf6 Kf4 4. Tg7 g5#
play all play one stop play next play all
Yuri Bilokin: Correction: +bSh1 8/5p2/3pp1p1/3pk2r/7b/4p1PK/8/7n (2+10) (2021-11-26)
comment

Genre: h#
FEN: 8/5p2/3pp1p1/3pk2r/7b/4p1PK/8/8
Input: Markus Manhart, 1999-02-20
Last update: Markus Manhart, 1999-02-20 more...
14 - P0567716
Virgil Nestorescu
3018 Revista de Sah 07/1972
P0567716
(3+6) cooked
h#3
b) sLf6 nach a1
a) 1. Kd5 e3 2. Te5+ Kd7 3. Tc5 Td4#
b) 1. Tc5 e4 2. Tc6 Tc5 3. Te6 Td5#
play all play one stop play next play all
Cook: NL
b) 1. Te5 Txc8 2. Ke6 e4 3. Tf7 Tc6#
Adrian Storisteanu: Possible fix: +bPb7 (3+7). (2015-10-03)
Yuri Bilokin: Correction: bQf6, bSc8-a7 3K4/n3r3/1p1k1q2/r7/2R5/8/4P3/8 (3+6) b) bQf6-c3 (2021-06-23)
comment
Keywords: Echo, Reihen-Echo
Genre: h#
FEN: 2nK4/4r3/1p1k1b2/r7/2R5/8/4P3/8
Input: Ralf Binnewirtz, 1998-10-07
Last update: Alfred Pfeiffer, 2015-10-03 more...
15 - P1024473
Anatol Ianovcic
Revista de Sah 1933
1. Preis
P1024473
(9+11) C+
#2
1. Sa5! droht 2. Sb3#
1. ... Td2 2. Lb2#
1. ... Ld2 2. Tad3#
1. ... Te6 2. Sf5#
1. ... Le6 2. Dg7#
1. ... e6 2. Dg4#
1. ... Td5 2. Dxd5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (9342), Grimshaw, theme A, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6QK/qN1bp2p/p2r3N/1p6/1P1k4/R3R3/B1p5/2Brb3
Reprints: 31 Schach-Express , p. 25, 02/04/1947
517 FIDE Album 1914-1944/I , p. 102, 1971
1048 Beispiele zur Ideengeschichte des Schachproblems , p. 215, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-26 more...
16 - P1097387
Franz Palatz
395 Revista de Sah 15/08/1926
Wolfgang Pauly zum 50. Geburtstag gweidmet
P1097387
(9+7) C+
s#2
Ohneschach
* 1. ... Sc3#
1. Lxd7 Kc4 2. c3 Sxd2#
play all play one stop play next play all
more ...
comment
Keywords: Checkless
Genre: Fairies
Computer test: SCHRECKE: popeye 4.89
FEN: 8/3p4/3P3p/1B2p2p/Pk2K2R/pN6/P1PP4/1n6
Input: Frank Müller, 2009-12-31
Last update: Dieter Berlin, 2024-02-13 more...
17 - P1097410
Tadeusz Horak
326 Revista de Sah 15/06/1926
P1097410
(10+10) cooked
s#8
1. Tc5! b6 2. Dxg4+ Lf4 3. Dxe2+ Le3 4. Dxc4+ Ld4 5. De6+ Le5 6. Td5 g4 7. Tgd3 g3 8. Sf3 g2#
play all play one stop play next play all
Cook: NL: 1. Td8! b6 2. Tgd3 cxd3 3. Txd3 g3 4. Sxg3+ Kf4 5. Sxe2+ Ke4 6. c4 g4 7. Txb3 g3 8. Sc2 g2#
2. ... g3 3. Sxg3+ Kf4 4. Sxe2+ Ke4 5. Tg3 g4 6. Sd3 cxd3 7. Tgxd3 g3 8. c4 g2#
1. Td7!, 1. Td6!, 1. Td2!
Marcin Banaszek: Eine Korrektur (+sBh6) rettet die Aufgabe, Gustav 4.1c C+ (2023-12-03)
more ...
comment
Keywords: Pure Round Trip (Dl)
Genre: s#
FEN: 8/1p5B/4Q1r1/1P1Rb1pN/2p1k1p1/1pP3R1/1P2p2p/4N2K
Reprints: 21 Szachy 04/1969
208 Polskie samomaty 1991
Input: Frank Müller, 2009-12-31
Last update: Marcin Banaszek, 2023-12-03 more...
18 - P1097438
Eustachy Wolanski
759 Revista de Sah 10-11/1927
P1097438
(3+8) cooked
h#3
1. Dd8 dxe7 2. Kd6 exd8=D+ 3. Kc6 Dc7#
1. Dd8 dxe7 2. Kd7 exd8=D+ 3. Kc6 Dc7#
1. Sc6 d7 2. Dc8 Te7+ 3. Kd6 dxc8=S#
1. Dg5 dxe7 2. Df5 e8=D+ 3. Le7 Dxe7#
1. Dg6 dxe7 2. Df5 e8=D+ 3. Le7 Dxe7#
play all play one stop play next play all
Yuri Bilokin: Correction: bSe7-d8, -bPb2, -bPd3 3n2q1/7R/p2Pkn2/8/2K5/b7/8/8 (3+6)
1.Sc6 d7 2.Qc8 Re7+ 3.Kd6 dxc8=S# (MM)
Check prevention (B-W) × 2. Promotion (S, 1). Valve (bS-bQ) (2021-06-24)
Yuri Bilokin: more economical 3n2q1/1p4R1/3Pkn2/8/2K5/8/8/8 (3+5) (2022-06-02)
comment
Keywords: Promotion
Genre: h#
Computer test: Popeye WINDOWS-32Bit V4.37 (107712 KB)
FEN: 6q1/4n2R/p2Pkn2/8/2K5/b2p4/1p6/8
Input: Frank Müller, 2010-01-01
Last update: James Malcom, 2021-06-25 more...
19 - P1119237
Grigori J. Buchbinder
3392 Revista de Sah 09/1974
P1119237
(5+2)
#2
1. Df6! Kxc4 2. Dc3#
1. ... d4 2. Dc6#
1. ... dxc4 2. De5#
play all play one stop play next play all
C49
SCHRECKE: C+, popeye 4.87 (2023-02-10)
comment
Keywords: Miniature Collection (0311544), Minimal, Miniature
Genre: 2#
FEN: 8/8/8/KPkp4/2N4Q/8/3P4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-02-10 more...
20 - P1129080
Vyacheslav Kamensky
2689 Revista de Sah 07/1970
P1129080
(4+2)
#4
1. Kb1 Kb3 2. Sd5 Ka3 3. Kc2 Ka2 4. Ta4#
1. ... Kd2 2. Kb2 Kd1 3. Kc3 Kc1 4. Te1#
play all play one stop play next play all
TX5 e113f NM
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-03-25)
comment
Keywords: Miniature Collection (0336330), Minimal, Miniature
Genre: n#
FEN: 8/8/8/8/4RN2/2k2p2/5P2/2K5
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-03-25 more...
21 - P1132397
Eugen Onofras
455 Revista de Sah 03/1954
P1132397
(5+2)
#2
1. Dd7 Kxa5,Sxa5,Sd6,Sd8 2. Dc7#
1. ... Kxc5 2. Dc6#
1. ... Ka7 2. Dxb7#
1. ... Sxc5 2. Sc4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-11-11)
comment
Keywords: Miniature Collection (0254241), Aristocrat, Minimal, Miniature
Genre: 2#
FEN: 8/1n6/1k6/NBR5/8/2K4Q/8/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2022-11-11 more...
22 - P1154642
Fritz Hoffmann
2192 Revista de Sah 10/1967
P1154642
(5+1)
#2
1. Lc4+! Kxa3 2. Da1#
1. ... Kc3 2. Dh8#
1. ... Kc5 2. Dd5#
1. ... Ka4,Ka5 2. Da8#
play all play one stop play next play all
SU-1224+ EE6
SCHRECKE: C+, popeye 4.87 (2023-01-07)
comment
Keywords: Miniature Collection (0022812), Aristocrat, Miniature
Genre: 2#
FEN: 4K3/8/8/8/1k6/NB6/1R6/7Q
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-01-07 more...
23 - P1166412
Wolfgang Pauly
Iosif Schlarko

Revista de Sah 1926
nach L. Knotek
P1166412
(3+1)
#3
1. Dc1 Kd3 (1... Ke4 2. Dd2 Ke5 3. Df4#) 2. Kf3 Kd4 3. De3#
play all play one stop play next play all
e018
Sally: Doppelsetzung (Echo) ohne Nebenspiele; das entsprechende Modellmatt lässt sich im vier-Steiner, nicht als reines Echo darstellen. Die Aufgabe ist an sich nur eine von 2 Varianten eines 4- Steiners von Knotek - die Abkürzung strafft aber den Inhalt und ermöglichte es, einen guten Schlüsselzug vorzubauen.
Nr.575 Mattaufg. mit 3 und 4 Steinen I. Teil(Speckmann 1976) (2012-04-11)
SCHRECKE: C+, popeye 4.87 (2022-04-12)
comment
Keywords: Miniature Collection (0059430)
Genre: 3#
FEN: 8/5B2/8/8/3k2K1/8/2Q5/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
24 - P1263669
Dezideriu Szilagy
Revista de Sah 09/1972
P1263669
(6+6)
ser-h#25
1. b1=T 2. Txb6 3. Tc6 4. b5 5. b4 6. b3 7. b2 8. b1=T 9. Tg1 10. Txg5 11. Te5 12. g5 13. g4 14. g3 15. gxf2 16. f1=T 17. Tfxf6 18. Tfd6 19. f5 20. f4 21. f3 22. f2 23. f1=T 24. Tff6 25. Tfe6 c4#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2021-11-27)
more ...
comment
Keywords: Seriesmover, Kindergarten Problem, Promotion (tttt), under-promotion, Excelsior
Genre: Fairies
FEN: 8/1p3p2/1P3Pp1/2pk2P1/8/2PK4/1p3P2/8
Input: Erich Bartel, 2013-03-03
Last update: Alfred Pfeiffer, 2018-01-22 more...
25 - P1273807
Mykola I. Nagnibida
2507 Revista de Sah 1969
2. Preis
P1273807
(9+10)
s#11
1. Da1! Kg2 2. Kc3 Kf1 3. Kd2 Kg2 4. Da8 Kf1 5. Dg8 c6,f5 6. Dg7 f5,c6 7. Da1 Kg2 8. Kc3 Kf1 9. Kd4 Kg2 10. Dc3 Kf1 11. Lxf3 Sxf3#
play all play one stop play next play all
Anton Baumann: obige Lösung ist die dualfreie Variante;
andere vollzügige Varianten haben zahlreiche Duale:
zB. 4. ... f5 5.Da1,Df8,Dg8,Dh8
oder 3. ... c6 4.Da2,Da3 ... (2022-07-01)
comment
Keywords: Pure Round Trip (DK)
Genre: s#
FEN: 8/2p5/5p2/2P4B/1PPK1p2/2QP1p1p/4pP1p/4Bknr
Reprints: 489 FIDE Album 1968-1970 1977
Input: Frank Müller, 2013-07-04
Last update: Marcin Banaszek, 2020-05-26 more...
26 - P1273808
Vladislav Bunka
Revista de Sah 02/1968
P1273808
(10+7) cooked
s#6
1. Dd5! Tb8 2. Ta2+ Kb7 3. Sca7+ c6 4. Dd7+ Ka8 5. Dxc6+ Tb7 6. Txg7 Lxg7#
1. ... Ta7 2. Tf8+ Kb7 3. Scb8+ c6 4. Dd7+ Ka8 5. Dxc6+ Tb7 6. Txg7 Lxg7#
play all play one stop play next play all
Cook: Dual 1. Dd5! Tb8 2. Ta2+, 2. Sa5+
SCHRECKE: Nach 1. ... Tb8 ist es dualistisch:
2.Sa5+ c6 3.D:c6+ Tb7 4.Ta2 b:a5 5.Ta3 a4 6.T:g7 L:g7#
2. ... Tb7 3.L:c7 b:a5 4.Ta2 a4 5.Lh2 a3 6.T:g7 L:g7# (2021-03-26)
comment

Genre: s#
FEN: k5BK/1rp3pP/1pN3Rb/1N4p1/6P1/6B1/5RQ1/8
Input: Frank Müller, 2013-07-04
Last update: Marcin Banaszek, 2021-04-01 more...
27 - P1325245
Rudolf Bania
91 Revista de Sah 07/1927
P1325245
(3+4)
Remis
1. Ke5 g4 2. Kd4 Kf6 3. Kd3! Ke5 4. Ke3 f4+ 5. gxf4+ Kf5 6. Kf2! Kxf4 7. Kg2 g3 8. Kh3 Kf3 patt

7. ... Ke4 8. Kf2 Kd3 9. Kg3 Ke3
4. ... Kd5 5. Kd3!
5. Kf4? Ke6 6. Ke3 Ke5
3. Ke3? Ke5 4. Kf2 f4 5. Kg2 fxg3! 6. Kxg3 Ke4 7. Kg2 Kf4 8. Kh2 Kf3
3. Kd5? f4! 4. Ke4! fxg3 5. Ke3 Kf5 6. Ke2 Kf4
2. Ke6? f4 3. gxf4 g3 4. f5+ Kg7! 5. Ke7 g2 6. f6+ Kg6 7. f7 g1=D 8. f8=D Dc5+ 9. Ke8 Dxf8+ 10. Kxf8 Kf5 11. Kf7 Kg4 12. Ke6 Kxh4 13. Ke5 Kg3
2. Kf4? Kf6 3. Ke3 Ke5 4. Kf2 f4 5. Kg2 fxg3! 6. Kxg3 Ke4 7. Kg2 Kf4 8. Kh2 Kf3
1. ... gxh4 2. gxh4
1. ... f4 2. gxf4 gxh4! 3. Ke4 h3 4. Kf3 h4 5. Kf2
play all play one stop play next play all
Anton Baumann: Cook: unlösbar! nach 5.gxf4+ Kf5! gewinnt gemäss Nalimov Schwarz:
6.Kf2 Kxf4 7.Kg2 Ke4 (7. .. g3??) 8.Kf2 Kd3 9.Kg2 Ke2 10.Kg3 Kf1 11.Kh2 Kf2! 12.Kh1 Kg3 (12. .. g3??) 13.Kg1 Kxh4 14.Kg2 g3 ... und S gewinnt. (2021-10-29)
comment
Keywords: Stalemate defense
Genre: Studies
FEN: 8/8/3K2k1/5ppp/7P/6P1/8/8
Input: Rainer Staudte, 2016-09-14
Last update: Rainer Staudte, 2016-09-14 more...
28 - P1382310
Constantin G. Gavrilov
294 Revista de Sah 10 15/05/1926
P1382310
(4+1)
#3
1. Kd2! Kb5 2. Se5 Kb4 3. Tb8#
1. ... Kd5 2. Db6 Kc4 3. Se3#
1. ... Kd6 2. Db6+ Kd5 3. Se3#
2. ... Kd7 3. Sf6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2020-11-22)
comment
Keywords: Aristocrat
Genre: 3#
FEN: 4R3/Q7/2k5/8/6N1/8/8/4K3
Input: Rainer Staudte, 2020-11-22
Last update: Rainer Staudte, 2020-11-22 more...
29 - P1382313
Constantin G. Gavrilov
295 Revista de Sah 25/05/1926
P1382313
(5+1)
#3
1. Lc7! Kf7 2. Ld6 Ke6 3. Ld5#
1. ... Ke7 2. Ld5 Kf8 3. Ld6#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.85 (2020-11-23)
comment

Genre: 3#
FEN: 3BNk2/8/5N2/8/4B1K1/8/8/8
Input: Rainer Staudte, 2020-11-22
Last update: Rainer Staudte, 2020-11-22 more...
30 - P1382314
Saturnin Limbach
296 Revista de Sah 15/05/1926
P1382314
(4+3)
#3
1. Lg1! droht 2. Td4#
1. ... Lc5 2. Sxc5+ Ke5 3. Ld4#
1. ... Ld6 2. Txd6 g2 3. Td4#
1. ... Lg7 2. Sc5+ Ke5 3. Ld4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2020-11-22)
comment

Genre: 3#
FEN: 5b2/3R4/1B6/8/4k1K1/3N2p1/8/8
Input: Rainer Staudte, 2020-11-22
Last update: Rainer Staudte, 2020-11-22 more...
31 - P1398111
Erich Racz
2550 Revista de Sah 10/1969
P1398111
(11+11) C+
#2
1. Lb8! droht 2. Se6#
1. ... Te5 2. Dg4#
1. ... Se5 2. Dg5#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-01-09)
comment
Keywords: Unpinning (Präventiv-Simultan)
Genre: 2#
Computer test: popeye 4.87
FEN: 6nK/BpN3Qb/2pr4/1r6/1R1q1k1P/3n2N1/1b1P2pP/3BR3
Reprints: Die Schwalbe 82, p. 99, 08/1983
Input: Dieter Berlin, 2022-01-09
Last update: Dieter Berlin, 2022-01-09 more...
32 - P1404107
Saturnin Limbach
926 Revista de Sah 11/1928
P1404107
(6+1)
#4
1. d4! Kc4 2. Sa5+ Kb4 3. Sc6+ Kc4 4. b3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-09-07)
comment

Genre: n#
FEN: 8/8/8/8/1k6/1NN1P3/1PKP4/8
Input: Rainer Staudte, 2022-09-07
Last update: Rainer Staudte, 2022-09-07 more...
33 - P1404116
Alfred Roth
756 Revista de Sah 10/1927
P1404116
(5+1)
#3
1. Sd6! Ke3 2. La7+ Kf4 3. Df5#
2. ... Kf3 3. De4#
1. ... Ke5 2. Df5+ Kd4 3. La7#

1. ... Kd5 2. Df5+ Kc6 3. Db5#
2. ... Kd4 3. La7#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-09-08)
comment

Genre: 3#
FEN: 1B6/8/8/8/2Nk4/8/1KQ4P/8
Input: Rainer Staudte, 2022-09-08
Last update: Rainer Staudte, 2022-09-08 more...
34 - P1404117
Saturnin Limbach
681v Revista de Sah 06/1927
P1404117
(5+2)
#3
1. e8=L! Kxe4 2. Lf7 Kd3 3. Lg6#
2. ... Ke5 3. Df4#
play all play one stop play next play all
Schwarzer Bauer 12/1927 ergänzt
Henrik Juel: C+ Popeye 4.61 (2022-09-08)
comment
Keywords: Promotion key (L), under-promotion (L), Stalemate avoidance, Minimal, Miniature
Genre: 3#
FEN: 8/4P3/8/8/1K2P1p1/3k2P1/5Q2/8
Input: Rainer Staudte, 2022-09-08
Last update: Rainer Staudte, 2022-09-08 more...
35 - P1404124
Gherasim Cristoforatos
536 Revista de Sah 15/04/1926
P1404124
(4+2)
#2
1. Sg4! c4 2. De5#
1. ... Kc4 2. Se3#
1. ... Ke4 2. De5#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-09-08)
comment
Keywords: Flight-giving key
Genre: 2#
FEN: 8/3K4/8/2pkN3/8/8/1Q2P3/8
Input: Rainer Staudte, 2022-09-08
Last update: Rainer Staudte, 2022-09-08 more...
36 - P1404125
Rudolf L'hermet
529 Revista de Sah 22 20/11/1926
P1404125
(2+2)
#2
1. Df3! Ka5 2. Da8#
1. ... b3 2. Da8#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-09-08)
comment
Keywords: anticipated (P1160177)
Genre: 2#
FEN: 8/8/8/2K5/kp6/3Q4/8/8
Input: Rainer Staudte, 2022-09-08
Last update: Rainer Staudte, 2022-09-08 more...
37 - P1404129
Rafael M. Kofman
143 Revista de Sah 6 10/1925
P1404129
(5+2)
#3
1. Se4! Kc4 2. Da2+ Kd3 3. De2#
2. ... Kb5 3. Ld7#
1. ... Kxe4 2. Dd6 ... 3. Dd4#
1. ... Kc6 2. Da8+ Kb5 3. Le2#
2. ... Kc7 3. Dc8#
1. ... Ke5 2. Dd6+ Kxe4 3. Dd4#
1. ... b5 2. Dd6+,Dc5+
play all play one stop play next play all
Henrik Juel: dual after 1... b5 (2022-09-08)
comment
Keywords: Minimal, Miniature
Genre: 3#
FEN: 8/8/1p1N4/3k4/6B1/Q1P5/8/7K
Input: Rainer Staudte, 2022-09-08
Last update: Rainer Staudte, 2022-09-08 more...
38 - P1404404
Ariel Grünblatt
1117 Revista de Sah 10-11/1929
P1404404
(4+2)
#3
1. Df7! Kd4 2. Df4+ Kc5 3. Dxb4#
2. ... Kd3 3. Lf1#
1. ... Kd6 2. Kxb4 Ke5 3. Df6#
1. ... Kb6 2. Kxb4 Ka6 3. Db7#
1. ... Kb5 2. Dc7 Ka6 3. Lf1#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-09-17)
comment

Genre: 3#
FEN: 8/8/8/2k3P1/1p6/1K6/6B1/5Q2
Input: Rainer Staudte, 2022-09-17
Last update: Rainer Staudte, 2022-09-17 more...
39 - P1405747
Eugen Onofras
400 Revista de Sah , p. 177, 11/1953
P1405747
(4+3)
#2
1. Df1! b4 2. Dc4#
1. ... Ke6 2. Df7#
1. ... Kc5 2. Dxb5#
1. ... e4 2. Df5#
play all play one stop play next play all

Duplicate Diagram: P1136452

Henrik Juel: C+ Popeye 4.61 (2022-11-11)
comment

Genre: 2#
FEN: 8/2K5/3N4/1p1kp3/8/2P5/8/2Q5
Input: Rainer Staudte, 2022-11-11
Last update: Rainer Staudte, 2022-11-11 more...
40 - P1406144
Wolfgang Weber
988 Revista de Sah 04/1957
P1406144
(9+6) C+
s#3
* 1. ... Lxg1#

1. Dd4! Lg1 2. De3+ Kh2 3. Df2 Lxf2#
1. ... g1=D,T,L,S 2. Dxg1+ Lg2 3. c7 Lxg1#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-11-25)
comment
Keywords: Mutate, Pelle move, Tempo Loss, Switchback (D)
Genre: s#
FEN: 8/8/2PB4/1PK5/1PP2nBp/6kP/6pb/6Qb
Input: Rainer Staudte, 2022-11-25
Last update: Marcin Banaszek, 2022-11-27 more...
41 - P1406149
Ioan Gh. Iancso
956 Revista de Sah 01/1957
P1406149
(5+1)
#3
1. Ke2! Kxb3 2. Tb5+ Ka2 3. Sc3#
2. ... Kc2 3. Sa3#
2. ... Kc4 3. Sa3#
2. ... Ka4 3. Sc3#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-11-25)
comment
Keywords: X flights (S2S2), Rex solus (s), Miniature
Genre: 3#
FEN: 8/8/8/6R1/1k6/1P3K2/1B6/1N6
Input: Rainer Staudte, 2022-11-25
Last update: Gunter Jordan, 2022-11-25 more...
42 - P1407900
Waldemar Tura
1117 Revista de Sah 04/1958
P1407900
(8+13) cooked
#2
1. Sf4-e2! droht 2. Se2xg3#
1. ... Lg3-e1,L3~ 2. Tf8-f4#
1. ... Lg3-e5 2. Sd5-c3#
1. ... Lg4-c8,L4~ 2. Lh1xf3#
1. ... Lg4-f5 2. Sd5-f6#
1. ... Th5xd5+ 2. Da8xd5#
play all play one stop play next play all
Siehe Version: P1405249
Cook: NL 1. Td4+!
msterkowiec: I think a simple way to avoid dual is just add wh.p.c4 ( Q4R2/7p/n2p2r1/K2N3r/1pP1kNb1/4pqbp/7p/B2R3B ) (2024-03-20)
comment

Genre: 2#
FEN: Q4R2/7p/n2p2r1/K2N3r/1p2kNb1/4pqbp/7p/B2R3B
Input: Marcin Banaszek, 2023-02-20
Last update: Marcin Banaszek, 2023-02-20 more...
43 - P1408042
Yuri A. Sushkov
Revista de Sah 1963
1. Preis
P1408042
(7+11) C+
#2
1. Lb3? Txb3 2. Tf7# 1. ... Lxb3 2. Sg3# 1. ... Lf4!
1. Ld5? Txd5 2. Sd6# 1. ... Lxd5 2. Tf7# 1. ... Da6!
1. Le3? Txe3 2. Tg5# 1. ... Lxe3 2. Sg3# 1. ... Dg2!

1. Ld2! Txd2 2. Tg5#
1. ... Lxd2 2. Sd6#
play all play one stop play next play all
Breuer: Auswahl zwischen vier Nowotnys auf vier verschiedenen Schnittpunkten.
more ...
comment
Keywords: Nowotny, Sacrifice key (L), Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3pKBRp/7B/4pk1P/4N2R/r7/b4p2/2br1qn1
Reprints: 1626 Beispiele zur Ideengeschichte des Schachproblems , p. 329, 1982
Input: Dieter Berlin, 2023-03-04
Last update: Dieter Berlin, 2023-03-05 more...
44 - P1408658
St. Kucharzow
428 Revista de Sah 18-19 01/10/1926
P1408658
(5+1)
#3
1. S4f5! Ka7 2. Se7 Kb6 3. Sec8#
2. ... Kb8 3. Sc6#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-04-02)
comment
Keywords: Miniature
Genre: 3#
FEN: 3K4/1B6/1k1N4/8/1P1N4/8/8/8
Input: Rainer Staudte, 2023-04-02
Last update: Rainer Staudte, 2023-04-02 more...
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