Chess Problem Database Server

60 problem(s) found in 3843 milliseconds (displaying 60 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Dowd, Steven B.' AND K='Sagorujko'] [download as LaTeX]

1 - P1009111
Givi Mosiashvili
11248 Die Schwalbe 191 10/2001

(12+11)
#2 vv

1. Dxf4? droht 2. Dd2# [A], 2. Sb5# [B]
1. ... Lxe4 [a] 2. Dxe4#
1. ... Sxd6 [b] 2. Txd6#
1. ... Th3+!
1. e6? [C] droht 2. Td5#
1. ... Lxe4 [a] 2. Sb5# [B]
1. ... Sxd6 [b] 2. Txf4# [D]
1. ... Sf5!
1. Txf4! [D] droht 2. Sb5# [B]
1. ... Lxe4 [a] 2. Dd2# [A]
1. ... Sxd6 [b] 2. e6# [C]
play all

Dombrovskis, Sagoruiko, Salazar, Barnes (Autor).
3x2-Sagoruiko und Salazar in Kombination mit einer weiteren Wechselthematik, die ich aber nicht erkenne (HJ).
Der Schlüssel springt wegen Lh8 sofort ins Auge. Die Widerlegungen der Verführungen sind zu grob (Dr. HS).
Der doppelt batteriebildende Schlüssel ist, auch wenn kein Batterieabzug droht und die zweite Batterie nur als Fesselung wirksam wird, einfach scheußlich (EZ).

SCHRECKE: C+, popeye 4.87 (2023-03-23)
comment

Keywords: Brian Stephenson Collection (42642), Dombrovskis theme, Zagoruiko, Reversal 1, Barnes theme
Genre: 2#
FEN: 4n2B/1p2rP2/3N1R1n/2p1P1R1/2pkPp2/K7/1PP3bQ/3N2br
Input: Gerd Wilts, 2003-07-01
Last update: Alfred Pfeiffer, 2014-10-29 more...

2 - P1009182
Givi Mosiashvili
11366 Die Schwalbe 193 02/2002

(13+8)
#2 vvvv

1. cxd4? droht 2. Db1# [C], 2. Txf4# [B]
1. ... Sd5!
1. Lxf4? droht 2. f3# [D], 2. Txd4 [A]
1. ... Sf5!
1. Da5? droht 2. Txd4# [A], 2. Txf4# [B]
1. ... Le3 2. f3# [D]
1. ... Sd5 2. Dxd5#
1. ... Lxe5 2. Dxe5#
1. ... b5!
1. Sf3? droht 2. Txf4# [B]
1. ... Lxg3 2. Txd4# [A]
1. ... Sd5 2. Lxd5# [E]
1. ... Lxe5 2. Sxd2#
1. ... Kxf3 2. Dh1#
1. ... Le3!
1. Sd3! droht 2. Txd4# [A]
1. ... dxc3 2. Txf4# [B]
1. ... Sd5 2. Lf5# [F]
1. ... Lxe5 2. Sc5#
1. ... Kxd3 2. Db1 [C]
play all

Suschkow Thema, Sagoruiko, Ruchlis, Hannelius (Autor).
Da auf 1.- K:e5 kein Satzmatt vorhanden ist, bleibt hier entweder ein Nimm-Schlüssel (1.c:d4 oder 1.L:f4) oder ein Gib-und-Nimm-Schlüssel. Eine plausible 4. Verführung sehe ich nicht (Dr.HS).
Die Satzflucht ist ungedeckt, die Anlage symmetrisch (EZ).
Die beiden letzten v (1.c:d4?/L:f4?) passen nicht so ganz hinein, ich hätte sie ganz weggelassen (HR).

SCHRECKE: C+, popeye 4.87 (2023-03-23)
comment

Keywords: Brian Stephenson Collection (44353), Sushkov theme, Zagoruiko, Rukhlis theme, Hannelius theme
Genre: 2#
FEN: 3R4/1p2nR1K/4B2p/4P3/1NPpkb2/2P3B1/1P1ppP2/Q5N1
Input: Gerd Wilts, 2003-07-01
Last update: Alfred Pfeiffer, 2014-10-29 more...

3 - P1020685
George Frederick Harold Packer
All Change Here! 1916

(9+7) C+
#2*

* 1. ... Se6 2. Dxe6# 1. ... Sb3 2. Dxb3#

1. Sc1? Se6 2. Sxe6# 1. ... Sb3 2. S5xb3# 1. ... Sc2!

1. Sd4! Se6 2. Sxf5# 1. ... Sb3 2. Sc2#
play all

more ...
comment

Keywords: Brian Stephenson Collection (5530), Zagoruiko, Flight giving sacrifice key (S)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1p4n1/1Q6/B1N2p2/K1P2p2/4kP2/4NpP1/n4B2
Reprints: 64 FIDE Album 1914-1944/I , p. 25, 1971
795 Beispiele zur Ideengeschichte des Schachproblems , p. 167, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-06 more...

4 - P1023480
Friedrich Chlubna
Schach-Report 1988
1. Preis

(9+9) C+
#3

1. Kd1! droht 2. Sd3+ c5 3. Te1# 2. ... Ke4 3. Tf4#
1. ... Txd8+ 2. Sd7+ c5 3. Lxc5# 2. ... Ke4 3. Lxc6#
1. ... e5 2. Sb3+ c5 3. Td3# 2. ... Ke4 3. Sd2#
play all

more ...
comment

Keywords: Brian Stephenson Collection (8344), Zagoruiko (2x3)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2rR4/1B2p3/1Bp4p/1pN5/2P3p1/r3k1p1/P1P5/4KR2
Reprints: 122 Problem-Palette II 1991
202a Michael Keller. Ein Meister der Schachkomposition [Chlubna] , p. 106, 1994
B25 FIDE Album 1986-1988 , p. 114, 1995
The Problemist 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-12 more...

5 - P1025030
Franz Pachl
Jens Künzelmann
17a Schach mit Partner , p. 53, 1999

(10+9) cooked
#2

1. Txd2! droht 2. Sd5#
1. ... Ld6 2. Td3#
1. ... Txb8 2. Td4#

1. ... Se5 2. Txf6#
1. ... fxg2 2. Tf2#
play all

Cook: 1. Txf6+ Ke5 2. Dxc5#

more ...
comment

Keywords: Brian Stephenson Collection (9908), Zagoruiko (3x2)
Genre: 2#
Computer test: Juel: NL
FEN: 1B6/2N5/2pRRpn1/2b4K/4Pk1p/1r3p2/3p2P1/1BQ2N2
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-16 more...

6 - P1028827
J. L. van Grieken
Tijdschrift van den NSB 1936

(7+4) C+
#2*

* 1. ... Ld6 2. Da2# 1. ... d6 2. Sf8#

1. Db8? Ld6 2. Db3# 1. ... d6 2. De8# 1. ... d5!

1. Dc7! Ld6 2. Dc4# 1. ... d6 2. De7#
play all

more ...
comment

Keywords: Brian Stephenson Collection (13717), Zagoruiko, Grimshaw, Block
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6NK/3p4/4kpNB/2b4B/4P3/8/7Q/8
Reprints: 258 FIDE Album 1914-1944/I , p. 58, 1971
1097 Beispiele zur Ideengeschichte des Schachproblems , p. 224, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...

7 - P1030037
Yuri M. Antonov
2486 Die Schwalbe 52 08/1978
1. Preis

(9+7)
#2

* 1. ... Kf5 2. Dg6#
* 1. ... Sd7 2. Lxd3#
1. Sc4? droht 2. De5#
1. ... Kf5 2. De6#
1. ... Sd7 2. Dd5#
1. ... d2!
1. Sf3!
1. ... Kf5 2. Lxd3#
1. ... Sd7 2. Dg6#
play all

Henrik Juel: C+ Popeye 4.61 (2021-12-23)
comment

Keywords: Brian Stephenson Collection (14935), Zagoruiko, Changed mates (reziprok), Dual avoidance
Genre: 2#
FEN: 8/4K3/B1PQ3B/R1n1N3/3Pk1p1/3pp2n/b5P1/8
Reprints: Die Schwalbe 68, p. 254, 04/1981
57 FIDE Album 1977-1979 1984
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-12-23 more...

8 - P1030070
Valentin Lukyanov
Shakhmaty v SSSR 11 1978
1. Preis

(11+10) C+
#2*

* 1. ... Le4 2. Ke6#
* 1. ... Ld5 2. Kf5#

1. Sf2? droht 2. Ke6#
1. ... Le4 2. Txe4#
1. ... Ld5 2. Le5#
1. ... Te1!

1. Se3! droht 2. Kf5#
1. ... Le4 2. Le5#
1. ... Ld5 2. Sf5#
play all

BS Problemid: 14968
Authors: Lukyanov, Valentin V
Sources:
Years: 1978

more ...
comment

Keywords: Theme B2, Zagoruiko, Dombrovskis theme
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.89 (2024-03-13)
FEN: 7n/4R1Q1/2pP1K1p/7R/1P1k1BN1/1P1p4/3P2bN/b2n2rr
Input: Brian Stephenson, 2004-08-12
Last update: Felber, Volker, 2024-03-14 more...

9 - P1030167
Andrey Lobusov
Themes-64 1979
1. Preis

(10+5) C+
#2

BS Problemid: 15066
Authors: Lobusov, Andrey J
Sources: FIDE Album (1977-1979) 1984
Years: 1979

Henrik Juel: set play 1... Txh4/Lh7/Txe5 2.Dd3/Dc4/Dxe5#
try 1.Tf3? Txh4/Lh7/Txe5 2.Td3/Sb3/Dd3#, but 1... Le6!
solution 1.Tf7 Txh4/Lh7/Txe5 2.Sb3/Td7/Dc3# (2022-01-08)
more ...
comment

Keywords: Brian Stephenson Collection (15066), Zagoruiko
Genre: 2#
Computer test: C+ Popeye 4.61
FEN: 6b1/8/nKP5/NQ2PR2/3kr1PN/7r/3P4/1B6
Input: Brian Stephenson, 2004-08-12
Last update: A.Buchanan, 2022-01-08 more...

10 - P1031132
Charles Kondelik
Wedrowiec 1903

(5+5)
#3

1. Sd2! droht 2. Dg1+ Kxd2 3. La5#
1. ... Sd3 2. Sf1+ Kd4 3. Se2# 2. ... Kf2 3. Lg3#
1. ... Se2 2. Sc4+ Kd4 3. Le5# 2. ... Kf2 3. Sd3#
1. ... Kd4 2. Df3
1. ... Kf2 2. Lxf4 a3 3. Df1#

1. ... Kxd2 2. Lxf4+ Kc3 3. Dh8#
play all

F. Chlubna: Ein gestaffelter Sagoruiko im Variantenspiel eines Dreizügers!

Henrik Juel: dual 1... Sh3 2.De1+,Dh2 (2022-10-06)
comment

Keywords: Brian Stephenson Collection (16034), Zagoruiko, Knight sacrifice, Blocknutzung, Model mate
Genre: 3#
FEN: 8/2B5/8/1K3p2/p4n2/4kN2/2p5/2N4Q
Reprints: 143 Versunkene Schätze , p. 64, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-06 more...

11 - P1032881
Claude Wiedenhoff
diagrammes 1980

(12+10) C+
#2

1. Tc5? Lxc8! 1. Tc6? Dc4!

1. Txc7! droht 2. f4#
1. ... Lc1 2. Tc6#
1. ... Dd3 2. Tc5#
1. ... Lxd5 2. Te7#
play all

more ...
comment

Keywords: Brian Stephenson Collection (17792), Zagoruiko (3x3), double-check mate, Capture key
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1BN2N2/1pp5/q3bp2/3Pkp2/R2p3n/b4PP1/B1R1P3/1Q5K
Reprints: 199a Michael Keller. Ein Meister der Schachkomposition [Chlubna] , p. 104, 1994
17b Schach mit Partner , p. 53, 1999
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-15 more...

12 - P1033360
Sergey Burmistrov
Yuri M. Antonov
Themes-64 1986

(7+10) C+
#2

1. Tcxc3! droht 2. Dxe6#
1. ... Lxd3 2. Dxd3#
1. ... e5 2. Sd2#
1. ... Sc6 2. Dxc6#
1. ... Sxc3 2. Te3# 1. ... Se3 2. Txe3#
play all

more ...
comment

Keywords: Brian Stephenson Collection (18271), Zagoruiko, Dombrovskis-Paradox
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2R4K/n3N2p/Q3p2B/p7/r3k3/2pR1N2/6p1/3n1b2
Reprints: A46 FIDE Album 1986-1988 , p. 17, 1995
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-02 more...

13 - P1033377
Yuri M. Antonov
? 1987
1. Preis

(8+9) C+
#2

1. De5! droht 2. De8#
1. ... Lxc5 2. Dxc7#
1. ... cxb6 2. Dxd6#
1. ... d4 2. Sa5#
1. ... Le7+ 2. Sxe7# 1. ... Lxe5 2. Se7#
play all

Der Co-Autorname 'Vladimir Erokhin' und die Quelle 'Brovari 1987' werden im FIDE-Album
genannt, in der PDB werden sie noch nicht geführt

Teppo Mänttä: Yuri M. Antonov & Vladimir A. Erokhin (2024-02-02)
more ...
comment

Keywords: Brian Stephenson Collection (18288), Zagoruiko, Dombrovskis-Paradox
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3R2N1/1Np5/BPkb3n/2Pp1p2/b6K/6p1/1Q6/n7
Reprints: 50 FIDE Album 1986-1988 , p. 18, 1995
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-02 more...

14 - P1033404
Sergey Burmistrov
Yuri M. Antonov
Hlas ludu 1987
1. Preis

(11+7) C+
#2

1. c3! droht 2. Txc5#
1. ... Lxb5 2. Dxf7#
1. ... cxb4 2. Ld5#
1. ... Txb4 2. cxb4#
play all

more ...
comment

Keywords: Brian Stephenson Collection (18315), Zagoruiko, le Grand theme
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4Q3/1p2Kp2/bP6/1Rp5/1Bk5/4P3/P1P1P2n/1rR4B
Reprints: 107 FIDE Album 1986-1988 , p. 37, 1995
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-02 more...

15 - P1035754
Halvar Hermanson
Bulletin Ouvrier des Echecs 1953
1. Preis

(8+8) C+
#2*

* 1. ... Tcxe2 2. Dc1# 1. ... Texe2 2. Df4#

1. Sxb3? droht 2. Dd5#
1. ... Tcxe2 2. Sbd2# 1. ... Texe2 2. Se5# 1. ... Sa4!

1. Sa4? Texe2! 1. ... Tcxe2? 1. Sd7? Tcxe2! 1. ... Texe2?

1. Sd3! Tcxe2 2. Sxb2# 1. ... Texe2 2. Sde5#
play all

more ...
comment

Keywords: Brian Stephenson Collection (20688), Zagoruiko, Changed mates, Themawechsel
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/p1K1p3/B1N3Q1/2k1r3/Rp3N2/1nr1P2n/5B2
Reprints: Chess Problems: Introduction to an Art 1963
127 FIDE Album 1945-1955 , p. 38, 1964
1354 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-06 more...

16 - P1035762
Alex Casa
9174 Die Schwalbe 11-12/1953
1. Preis
Informalturnier 1953
2. Halbjahr, Zweizüger

(9+8) C+
#2*

* 1. ... Texe4 2. Sxe7#
* 1. ... Tfxe4 2. Sh4#

1. Lxe7! droht 2. Sg3#
1. ... Texe4 2. Dc8#
1. ... Tfxe4 2. Tf2#
1. ... Txe7+ 2. Sxe7#
play all

more ...
comment

Keywords: Brian Stephenson Collection (20697), Zagoruiko, Changed mates, Knight sacrifice, Bishop sacrifice, pin-mate (doppelt)
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: 7n/K3p1p1/Q5Np/4rkB1/3PNr2/1p5P/2B3R1/8
Reprints: 613 Deutsche Schachzeitung 5, p. 120, 02/1955
186 FIDE Album 1945-1955 , p. 48, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-25 more...

17 - P1035804
Walther Jørgensen
Problemschack 1953
2. Preis

(7+5) C+
#2*

* 1. ... Ld5 2. Sb5# 1. ... Td5 2. De4#

1. Dxf7? droht 2. Dc4#
1. ... Ld5 2. Da7# 1. ... Td5 2. Df4# 1. ... Tc5!

1. Sd5! droht 2. Td1#
1. ... Lxd5 2. Lc5# 1. ... Txd5 2. Tc4#
play all

more ...
comment

Keywords: Brian Stephenson Collection (20739), Zagoruiko, Flight giving sacrifice key (S)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b3Q3/5p2/3B4/7r/P2k4/2N1p3/4B3/K1R5
Reprints: 27 FIDE Album 1945-1955 , p. 21, 1964
1355 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-16 more...

18 - P1036019
Robert Eugene Burger
American Chess Bulletin 1955
1. Preis
Informalturnier

(11+7) C+
#2

* 1. ... Df6 2. De5# 1. ... Sd5 2. De5#

1. Dc4? droht 2. e5# 1. ... Df6 2. Dc1# 1. ... Sd5 2. exd5# 1. ... Sb5!

1. Db3! droht 2. g3# 1. ... Df6 2. De3# 1. ... Sd5 2. Df3#
play all

more ...
comment

Keywords: Brian Stephenson Collection (20955), Zagoruiko, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3BbR1n/1BnP1qp1/4Q1p1/6R1/4PkP1/8/K4PP1/8
Reprints: 205 The American Two-move Chess Problem , p. 84, 1962
104 Chess Problems: Introduction to an Art , p. 102, 1963
268 FIDE Album 1945-1955 , p. 61, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-30 more...

19 - P1036330
Arnoldo Ellerman
Süddeutsche Schachzeitung 06/1957
Internationales Problemturnier des Schachklubs Frankenthal
1. Preis

(8+9) C+
#2

1. Da8? droht 2. Dxd5#
1. ... dxe6 a 2. Db8# A
1. ... fxe6 b 2. Dh8# B
1. ... Td1!

1. Dc2? droht 2. Df5#
1. ... dxe6 a 2. Sc6# C
1. ... fxe6 b 2. Sg6# D
1. ... Lxb4!

1. Dxc4! droht 2. Dxd5#
1. ... dxe6 a 2. Dc7# E
1. ... fxe6 b 2. Txg5# F
1. ... Td1 2. Dxe2#
1. ... dxc4 2. Te4#
play all

more ...
comment

Keywords: Brian Stephenson Collection (21267), Zagoruiko
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3pNp1N/4P3/1K1pk1p1/1Bp3R1/2b2P2/Q3p3/4r3
Reprints: Schach-Echo 8, p. 219, 04/1994
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-29 more...

20 - P1048214
Carel Johan Robert Sammelius
Schakend Nederland 1964
1. Preis

(9+8) C+
#2*

* 1. ... Kxd5 2. Lc6# 1. ... exd5 2. Lxd3#

1. Sc4? droht 2. Te5#
1. ... Kxd5 2. Da8# 1. ... exd5 2. Sd2# 1. ... d2!

1. Sxd3? Kxd5 2. Sf6# 1. ... exd5 2. Df4# 1. ... axb5!

1. Sg4! Kxd5 2. Sgf6# 1. ... exd5 2. f3#
play all

Breuer: Vierphasen-Sagoruiko

more ...
comment

Keywords: Brian Stephenson Collection (33241), Zagoruiko, Sacrifice key, Pawn mate, Blocknutzung, Drag-in sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5Q2/3N4/pp1Pp1p1/1B1RN2b/4k3/2Pp4/2n2P1K/8
Reprints: 1654 Beispiele zur Ideengeschichte des Schachproblems , p. 334, 1982
Solving in Style [Nunn] 1985
C The Problemist 25-1, p. 15, 01/2015
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-29 more...

21 - P1054580
Valentin Lukyanov
7294 Schach 10/1973
1. Preis

(9+6)
#2

1. Tc7!

SCHRECKE: C+, popeye 4.85
1.Tc7! (2.Sc5#)
1. ... g:f3 2.De6#
1. ... L:d5 2.Df4#
1. ... La7 2.Te7# (2021-03-31)
comment

Keywords: Brian Stephenson Collection (39628), Zagoruiko
Genre: 2#
FEN: bb6/5Q2/6p1/2RP2B1/3Pk1p1/1N3N2/K1P5/5n2
Reprints: FIDE Album 1971-1973 1978
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2021-03-31 more...

22 - P1059121
Franz Pachl
6 Die Schwalbe 87, p. 260, 06/1984
5. ehrende Erwähnung
Hermann-Albrecht-Gedenkturnier

(10+6) C+
#2

1. Dh5? droht 2. Dxf3# 1. ... Te6 2. Sc7# 1. ... Tc4 2. Td8# 1. ... Sg4!
1. Dh3? droht 2. Dxf3# 1. ... Te6 2. Dxe6# 1. ... Tc4 2. Dd7# 1. ... Lg3!
1. Df1? droht 2. Dxf3# 1. ... Te6 2. Db5# 1. ... Tc4 2. Dxc4# 1. ... f2!

1. Dd1! droht 2. Dxf3# 1. ... Te6 2. Ta5# 1. ... Tc4 2. Sb6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (44186), Zagoruiko (4x2)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: N3R3/8/2r4n/3kP3/R2N1b2/BKp2p2/2B3P1/7Q
Reprints: 71 FIDE Album 1983-1985 , p. 35, 1992
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-31 more...

23 - P1060141
Horacio L. Musante
British Chess Magazine 1956
1. Preis

(7+7) C+
#2*

* 1. ... Se2 2. Le6# 1. ... Sh3 2. Lxh7#

1. Sg2? droht 2. Tf4# 1. ... Se2 2. S2e3# 1. ... Sh3 2. Sh4# 1. ... Txg2!
1. Se6? Se2 2. Ta5# 1. ... Sh3 2. Dxh7# 1. ... Txe6!

1. Sd3! Se2 2. Sge3# 1. ... Sh3 2. Sh6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (45215), Zagoruiko (Vierphasen-)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6BK/4p1Qp/5p2/5k2/R4NN1/5P2/7r/4r1n1
Reprints: Chess Problems: Introduction to an Art 1963
1434 Beispiele zur Ideengeschichte des Schachproblems , p. 288, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-29 more...

24 - P1060185
Franz Pachl
Sinfonie Scacchistiche 1981
3. Preis

(8+6) C+
#2*

* 1. ... dxe6 2. Dxe6# 1. ... Txf6 2. Ld6# 1. ... Td4 2. Tf5#

1. Dxg7? droht 2. Ld6#
1. ... dxe6 2. Tf5# 1. ... Txf6# 2. Dxf6# 1. ... Td4 2. Dg5# 1. ... Sf7!

1. Da8! droht 2. Dd5#
1. ... dxe6 2. Da5# 1. ... Txf6 2. De4# 1. ... Td4 2. Sf3#
play all

more ...
comment

Keywords: Brian Stephenson Collection (45260), Zagoruiko (3x3)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6Qn/2KpB1p1/4BR2/4k3/2p2rP1/2P5/3N4/8
Reprints: 32 FIDE Album 1980-1982 , p. 21, 1988
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-30 more...

25 - P1060365
Yuri M. Antonov
Suomen Shakki 1983

(12+7)
#2*

* 1. ... Txe6 2. Sd3# 1. ... Sxe6 2. Sg6#

1. Df7? Txe6 2. exd4# 1. ... Sxe6 2. Df5# 1. ... Lh7!

1. De7! Txe6 2. Sd3#
1. ... Txe6 2. Sg6#
1. ... Txe6 2. Lxd4# 1. ... Sxe6 2. g6#
play all

Henrik Juel: 1.De7 thr. 2.Sd3,Sg6#
many duals (2024-02-02)
more ...
comment

Keywords: Brian Stephenson Collection (45442), Rudenko theme, Zagoruiko
Genre: 2#
FEN: 6bq/1Q6/r2rB2N/2B1k1PR/R2n1NP1/2n1PP1K/8/8
Reprints: 186 FIDE Album 1983-1985 , p. 73, 1992
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-03 more...

26 - P1060554
Franz Pachl
The Problemist 1980
1. Preis

(11+7) C+
#2

1. e8=D? droht 2. Dg6# 1. ... exd5 2. Tf4# 1. ... exd4 2. Dxe6# 1. ... Sf8!
1. Da8? droht 2. Txd6# 1. ... exd5 2. Dxd5# 1. ... exd4 2. Te5# 1. ... Sf6!
1. De1? droht 2. Dh1# 1. ... exd5 2. Sf5# 1. ... exd4 2. Tf4# 1. ... Sg5!

1. Db4! droht 2. Lc5# 1. ... exd5 2. Lf5# 1. ... exd4 2. Dxd4#
play all

more ...
comment

Keywords: Brian Stephenson Collection (45633), Zagoruiko (4x2), Battery creation (dreifach), Promotion key (wD in Verführung), Rook sacrifice, Knight sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1b6/3BP2n/1P1pp3/Qp1Rp3/3Bk3/3NN3/P1K2R2/8
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-30 more...

27 - P1061196
Franz Pachl
Schach-Aktiv 2002
3. ehrende Erwähnung

(10+10) C+
#2*

* 1. ... Txd4 2. Lb4# 1. ... Le8 2. Tc6#

1. Sb4? droht 2. Db5#
1. ... Txd4 2. Dxd4# 1. ... Le8 2. Sa6# 1. ... Txa3!

1. Sc3! droht 2. Db5#
1. ... Txd4 2. Sa4# 1. ... Le8 2. Txc4#
1. ... Sd6 2. Dxd6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (46276), Zagoruiko (3x2), Flight-giving key (zweifach), Flight giving (zweifach in Verf.), Changed mates (Satz, Verf. + Lösung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2nK4/b1PQ3p/6bR/2kN4/2pR4/Np2P3/1P1r4/r1q1B3
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-28 more...

28 - P1151724
Virgil Nestorescu
75 Shakhmaty v SSSR 10/1959
Spez. ehr. Erw.

(4+3)
#2

* 1. ... Ka2 [a] 2. Da8# [A]

1. Kf5? Ka2 [a] 2. Da8# [A]
1. ... Sc1,Sc5,Sd2,Sa5 [c,d,e,d] 2. Dh8# [B]
1. ... Sd4+! [b]
1. De1? Ka2 [a] 2. Da5# [C]
1. ... Sc1,Sc5,Sd4,Sa5 [c,d,b,d] 2. Dc3# [D]
1. ... Sd2! [e]
1. Kf4? Ka2 [a] 2. Da8# [A]
1. ... Sc1,Sc5,Sd2,Sa5 [c,d,e,d] 2. Dh8# [B]
1. ... Sd4! [b]
1. Kd6? Ka2 [a] 2. Da8# [A]
1. ... Sc1,Sc5,Sd2,Sa5 [c,d,e,d] 2. Dh8# [B]
1. ... Sd4! [b]
1. Dc1? droht 2. Db2#
1. ... Sxc1! [c]

1. Dg1! Ka2 [a] 2. Da7# [E]
1. ... Sc1,Sc5,Sd2,Sd4,Sa5 [c,d,e,d] 2. Dd4# [F]
play all

FE-S1D2 C5s m
vf: N. Korobkow, 02.03.1979, Prisyw;
a1<>h1, ohne jegliche Quellenangaben
Henrik Juel: C+ Popeye 4.61 (2021-10-25)
comment

Keywords: Miniature Collection (0021327), Changed mates (x3), Zagoruiko
Genre: 2#
FEN: 6B1/8/8/4K3/8/1n1N4/8/kb5Q
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2021-10-25 more...

29 - P1155960
Valery Karpov
Prapor Peremogi 1970
4. Preis
Platow Memorial

(5+2)
#2

1. Dc7! Kd2 2. Df4#
1. ... d2 2. Sd3#
1. ... dxc2 2. Dxc2#
play all

B27DS C5s
SCHRECKE: C+, popeye 4.87 (2021-08-13)
comment

Keywords: Miniature Collection (0023609), Minimal, Miniature, Zagoruiko, Dombrovskis theme
Genre: 2#
FEN: 8/7Q/8/8/N7/3p4/2B5/2k1NK2
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2021-08-13 more...

30 - P1179971
Roman Fedorovich (Zalokotsky)
22 Wola Gulowska 1994
2. Preis

(7+8) C+
s#2

1. ... Lxe4+ 2. Dg6+ Lxg6#
1. ... Txe4 2. De6+ Txe6#
1. ... Sxe4 2. Df6+ Sxf6#
1. Da4? droht 2. Lg6+ Lxg6#
1. ... Txe4 2. De8+ Txe8#
1. ... Sxe4!
1. Da7? droht 2. Lg6+ Lxg6#
1. ... Txe4 2. Dxc7+ Te7#
1. ... Sxe4 2. Df2+ Sxf2#,Sf6#
1. ... Ta6!
1. Da3! droht 2. Lg6+ Lxg6#
1. ... Txe4 2. De7+ Txe7#
1. ... Sxe4 2. Df3+ Sf6#
play all

Achtung: korrigierter Preisbericht

more ...
comment

Keywords: x pieces capture on one square, Zagoruiko (2x3)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 7R/2p2k1K/Q6P/3P2B1/2p1B3/8/rp1n4/1b2r3
Input: Frank Müller, 2010-11-11
Last update: Dieter Berlin, 2023-12-18 more...

31 - P1182866
Roman F. Zalokotskij
520 Zadachi i etyudy 01-06/1998
3. Lob

(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

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...

32 - P1234735
Mirko Degenkolbe
Udo Degener
3207 Freie Presse (Chemnitz) 28/06/1991
1. Preis

(9+10) C+
#2

1. Tc3? droht 2. d4#
1. ... Td1 2. Lf2#
1. ... Lb6 2. Dd5#
1. ... Se2!

1. Le7? droht 2. Te5#
1. ... Sf6 2. Lxd6#
1. ... c3 2. d4#
1. ... Te1!

1. Lxc4? droht 2. Db5#
1. ... Kxc4 2. Tc3#
1. ... Lxc4 2. d4#
1. ... Tb1!

1. Sxd6! droht 2. Se4#
1. ... Kxd6 2. Le7#
1. ... Sxd6 2. Te5#
1. ... Lb6 2. Dd5#
1. ... Sf6 2. Dc7#
play all

MD: Die Erst- und Drohzüge der thematischen Verführungen 1.Tc3? (2. d4#) und 1.Le7? (2.Te5#) werden zu Mattzügen nach 1.Lc4? und 1. Sd6!.

(MD108)
more ...
comment

Keywords: Zagoruiko, Rukhlis theme
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2020-11-21)
FEN: 4n1B1/bQ1p4/P2p3K/2k2N2/2p4B/4Rp2/b1NP4/5rn1
Input: Felber, Volker, 2012-03-17
Last update: Felber, Volker, 2021-11-17 more...

33 - P1246911
Roland Löwe
2587 Freie Presse (Chemnitz) 16/11/1984
2. ehrende Erwähnung

(9+10)
#2*

* 1. ... Kd4 2. f3#
* 1. ... Tc5 2. Dxh1#

1. Dg8! droht 2. Dd5#
1. ... Kd4 2. Dc4#
1. ... Tc5 2. d3#
1. ... Td3 2. De6#
play all

SCHRECKE: C+, popeye 4.87 (2022-11-15)
comment

Keywords: Zagoruiko
Genre: 2#
FEN: 4Rb2/4n3/3p4/R4p1N/1p2k3/2r4p/p2PBP1K/B5Qb
Input: Felber, Volker, 2012-08-15
Last update: Felber, Volker, 2014-08-09 more...

34 - P1253042
Espen Backe
S923 The Problemist 09/1983

(8+6) C+
s#2

1. Sd4? Se2 2. Sxe2 a2#
1. Sd4? Sf3 2. Sxf3 a2# 1. ... Sh3!
1. Db6? Se2 2. Sc3+ Sxc3#
1. Db6? Sf3 2. Sd2+ Sxd2# 1. ... Sh3!
1. Dh4 Se2 2. De1 a2#
1. Dh4 Sf3 2. Dh1 a2#
1. Dh4 Sh3 2. Dxh3 a2#
play all

more ...
comment

Keywords: Zagoruiko (3x2)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3QR3/8/4b3/1N3R2/4k1P1/p2n4/1pB5/1K3Nn1
Input: Frank Müller, 2012-11-04
Last update: Dieter Berlin, 2023-12-11 more...

35 - P1256279
Klaus Förster
14773 Die Schwalbe 248 04/2011
nach Peter Heyl
3. Preis

(7+7)
#2 set
v

1. ... Sxf5 2. De5#
1. ... Tb7 2. Lxb7#
1. Tc6? (droht 2. De6#) Sd4!
1. ... Sxf5 2. De4#
1. ... Tb7 2. Td6#
1. ... Kxc6 2. Dd6#
1. Tc4! droht 2. De4#
1. ... Sxf5 2. De6#
1. ... Tb7 2. Sc3#
1. ... Kxc4 2. Dc5#
1. ... Sd4 2. Sxe3#
play all

Henrik Juel: C+ Popeye 4.61 (2021-01-04)
comment

Keywords: le Grand theme, Zagoruiko
Genre: 2#
FEN: 8/4Q2K/B7/rr1k1N2/N7/1pRpn3/2n5/4R3
Reprints: M62 mpk-Blätter 09/2013
Input: Gerd Wilts, 2012-12-13
Last update: Olaf Jenkner, 2021-01-04 more...

36 - P1300325
Yosi Retter

1. Preis
Weisberg-Memorial

(13+7)
#2*

* 1. ... Kd6 2. Sb5#
* 1. ... Kf6 2. Sd5#
* 1. ... Kf4 2. Se2#
* 1. ... Kd4 2. Sb5#

1. Da1? Kd4 2. Sb5#
1. ... Kd6 2. Sb5#
1. ... Kf6 2. Sd5#
1. ... Kf4 2. Se2#
1. ... e2!

1. Dh2? e2 2. Tg6#
1. ... Kd6 2. Tg6#
1. ... Kf6 2. Tg6#
1. ... Kf4 2. Th3#
1. ... Kd4!

1. Db8! Kd4 2. Td7#
1. ... Kd6 2. Tc8#
1. ... Kf6 2. Tf7#
1. ... Kf4 2. Tf7#

1. ... e2 2. Tf7#
play all

SCHRECKE: C+, popeye 4.87 (2022-09-06)
comment

Keywords: X flights, Zagoruiko
Genre: 2#
FEN: 5K2/2R5/2P1p2p/2p1k2P/2p1P2P/p1N1pPR1/NQ6/5BB1
Reprints: 4 Die Schwalbe 271, p. 26, 02/2015
Input: Felber, Volker, 2015-03-31
Last update: Felber, Volker, 2022-09-06 more...

37 - P1300326
Sergey Voronov
Valery Karpov
5784 Schach , p. 253, 08/1968
1. Preis

(11+3) C+
#2*

* 1. ... Kd6 2. Dd5#
* 1. ... Kf4 2. Dh2#
* 1. ... Kd4 2. Dd5#

1. De1? f4!

1. Da1! Kd6 2. Tb6#
1. ... Kxf6 2. Tb7#
1. ... Kf4 2. Tb4#
1. ... Kd4 2. Tb3#

1. ... f4 2. Tb6#
play all

Felber, Volker: siehe dazu auch die Version unter P1300327 (2015-03-31)
Teppo Mänttä: Reprint: nr. 33 FIDE-Album 1968-1970 (Zagreb 1977). (2021-09-17)
more ...
comment

Keywords: X flights, Zagoruiko
Genre: 2#
Computer test: Popeye 4.69
FEN: B2N4/7p/4PP1K/4kp2/8/4N2P/1RR2P2/7Q
Input: Felber, Volker, 2015-03-31
Last update: Felber, Volker, 2015-03-31 more...

38 - P1345684
Johann J. P. A. Seilberger
Tijdschrift van den KNSB 1959
1. Preis

(10+11) C+
#3

1. Td1-e1? droht 2. Le4xc6#
1. ... Sb8-d7,Shf7 2. Le4xc6+ Sd7-e5 3. Te1xe5#
1. ... Ke6-d7!

1. Tf1-e1? droht 2. Le4xg6#
1. ... Sb8-d7,Shf7 2. Le4xg6+ Sd7-e5 3. Te1xe5#
1. ... Ke6-f7!

1. Sc4-e5!
1. ... b5xa4 2. Le4-d3 droht 3. Ld3-c4#, 2. ... Ke6-d5 3. Ld3-f5#
1. ... Sb8-d7 2. Se5xc6 Sd7-b6,Sd~ 3. Sc6-d8#
1. ... Sh8-f7 2. Se5xg6 Sf7-d6,Sf~ 3. Sg6-f8#, 2. ... Sb8-d7 3. Le4-f5#
1. ... Le8-d7 2. Se5-d3 ... 3. Sd3-c5#
1. ... Le8-f7 2. Se5-f3 ... 3. Sf3xg5#
1. ... c6-c5 2. Le4-d5+ Ke6-d6 3. Ld5-a2#,..Lg8#
play all

Dieter Berlin: Bei Breuer wird ein völlig anderer Lösungsweg beschrieben, mit Satzspiel, Verführung und Spiel:
Satz: 1. ... Ld7 2. Ld5+ ... 3. Tde1# 1. ... Lf7 2. Lf5+ ... 3. Tfe1#
Verf. 1. Sce5? Ld7 2. Sd3 ... 3. Sc5# 1. ... Sd7! 1. ... Lf7 2. Sf3 ... 3. Sxg5# 1. ... Sf7!
Lösung: 1. Sce3! Ld7 2. Sd5 cxd5 3. Lxd5#
1. ... Lf7 2. Sf5 gxf5 3. Lxf5#

Breuer: Sagoruiko mit der gleichen Thematik in Satz, Verführung und Spiel.

Wo oder bei wem liegt der Fehler? Bitte prüfen! (db) (2023-02-06)
comment

Keywords: Zagoruiko
Genre: 3#
Computer test: Popeye 4.67
FEN: 1n2b2n/1Pp1p3/p1p1k1p1/Pp4p1/PBN1B1N1/8/8/1K1R1R2
Reprints: 53 Szachy 03/1961
1527 Beispiele zur Ideengeschichte des Schachproblems , p. 307, 1982
Input: Marcin Banaszek, 2018-01-15
Last update: Dieter Berlin, 2023-02-06 more...

39 - P1386047
Waldemar Tura
1980v Problemista 88-89 11-12/1968

(10+9) C+
#2

* 1. ... Db2-d4 2. Dg2-h2#
* 1. ... Ke5-f4 2. Dg2xg5#

1. Se4-c5? droht 2. Dg2-e4#
1. ... Db2-d4 2. d6-d7#
1. ... Ke5-f4 2. Sc5-d3#
1. ... f7-f5!

1. Se4-f6! droht 2. Dg2-e4#
1. ... Db2-d4 2. Dg2xg5#
1. ... Ke5-f4 2. Dg2-h2#
play all

Original (-Sd8 +sBb7) mit NL

Duplicate Diagram: P1352218

Henrik Juel: C+ Popeye 4.61 (2021-02-02)
comment

Keywords: Zagoruiko, reciprocal changed mates
Genre: 2#
Computer test: Popeye 4.83
FEN: 1B1n4/4Np2/3P3R/1K1Pk1p1/4N2p/bp6/1qpP2Q1/7B
Input: Marcin Banaszek, 2021-01-31
Last update: Marcin Banaszek, 2021-02-12 more...

40 - P1387319
Hubert Gockel
4381 Deutsche Schachzeitung 1, p. 39, 01/1982

(13+9) C+
2#

1. Dc4? Le6+ 2. Txe6# 1. ... Sd5 2. Sxd7# 1. ... Sxc4!
1. e4? Le6 2. Sc6# 1. ... Sd5 2. Dxd5# 1. ... gxh6!

1. e3! Le6 2. Dxe6# 1. ... Sd5 2. Sc4#
play all

more ...
comment

Keywords: Zagoruiko
Genre: 2#
Computer test: Henrik Juel: C+ Popeye 4.61 (2021-03-11)
FEN: 3R2K1/3b1QpP/1n1P2RB/N1N1kp2/1P6/3p3p/4PPn1/3r3B
Input: Dieter Berlin, 2021-03-11
Last update: Dieter Berlin, 2023-11-23 more...

41 - P1388625
Mikhail Koshel
8679 Seven Chess Notes 2020
2. Preis

(5+2)
#2

1. Lc1? Ke7 2. Dg7#
1. ... Kg6 2. Df6#
1. ... e5!

1. Da5? Ke7 2. Dc7#
1. ... Kg6 2. Dh5#
1. ... e5!

1. Da6! Ke7 2. Db7#
1. ... e5 a 2. Df6# A
1. ... Kg6 2. Dxe6#
play all

SCHRECKE: C+, popeye 4.85 (2021-04-15)
comment

Keywords: Zagoruiko (3x2)
Genre: 2#
FEN: 7R/K4k2/4p3/8/4N3/8/1B6/Q7
Input: Rainer Staudte, 2021-04-15
Last update: Rainer Staudte, 2021-04-15 more...

42 - P1388633
Pavel Murashev
2065 Gaudium 231 30/09/2020
2. ehrende Erwähnung
Abt. Zweizüger
PR Heinz Däubler

(12+7) C+
#2vv

* 1. ... Lxc5 2. Sxf6# (A) - battery play Se4-Lg2,
* 1. ... Txd6 (a) 2. Dg8# - self pin,
* 1. ... Txe4 (b) 2. Df5# (B) - self pin.

Activation battery Se4-Lg2, destruction battery Sd6-Td7:
1. Tc7? droht 2. Sxf6# (A) - battery play, preventive unpinning
1. ... Txd6 (a) 2. Sxd6# - battery play [2.Dg8+? Te6! - unpin]
1. ... Txe4 (b) 2. Lxe4#, aber 1. ... Dh7! - pin.
1. De2? droht 2. Dc4#
1. ... Txd6 (a) 2. Txd6#, aber 1. .. Dxf4!.

Destruction battery Se4-Lg2:
1. Lf1! droht 2. Lc4# - preventive unpinning
1. ... Txd6 (a) 2. Df5# (B) - self-pin, changed 4x1
1. ... Txe4 (b) 2. Sxc8# - battery play x2 (Sd6-Td7,Lf8) [2.Df5+? Te5! - unpin]
play all

more ...
comment

Keywords: Battery play, Unpinning, Pinning, Changed mates, Zagoruiko, selfpinning
Genre: 2#
Computer test: Popeye Windows-64Bit v4.79 (4096 KB)
FEN: 2b2B2/3R4/3Nrp2/1PPk4/4NPQq/2P5/3P1bB1/1K5n
Reprints: Gaudium 241, p. 2, 30/05/2021
Input: Gunter Jordan, 2021-04-15
Last update: Gunter Jordan, 2021-11-07 more...

43 - P1391515
Jan Hartong

Holland - Israel 1962
1. Platz

(7+6) C+
#2

*) 1. ... f4 2. gxf4#
*) 1. ... gxh4 2. gxh4#

1. Db6? zz
1. ... f4 2. De6#
1. ... gxh4 2. Dg6#
1. ... f2!

1. Da7? zz
1. ... f4 2. Dd7#
1. ... gxh4 2. Dg7#
1. ... f2!

1. Dc1!
1. ... f4 2. Dc8#
1. ... gxh4 2. Df4#
play all

Other set play, tries & defences exist, but the 4x2 changed mates shown here fulfil the Zagoruiko theme.

more ...
comment

Keywords: Zagoruiko
Genre: 2#
Computer test: C+, popeye 4.87
FEN: 8/8/8/4Kppp/4p1kN/5pPR/7R/6QB
Reprints: 3487 Schach-Echo 4, p. 64, 02/1964
Input: Dieter Berlin, 2021-07-09
Last update: A.Buchanan, 2021-07-10 more...

44 - P1394037
Mykhailo Marandyuk
Sergey Shedey
Yuri Markovic Gordian
diagrammes 1975
1. Preis

(13+6)
#2

1. Tba6? Kd5/La7 2. Lg8#/Txd6# 1. ... Lb6!
1. Sf7? Kd5/La7 2. Txd6#/Sg5# 1. ... Kxf7!

1. f4! Kd5/La7 2. Sb6#/f5#
play all

schwarzer Springer e5 war Druckfehler
SCHRECKE: So ist die Aufgabe unlösbar!
Offenbar fehlt kein wSh8 (oder h6). Der Se5 muss weiss sein! (2021-09-25)
SCHRECKE: C+, popeye 4.87 (2021-09-25)
comment

Keywords: Changed mates (Dreiphasen), Zagoruiko
Genre: 2#
FEN: 2QK4/1PPN3B/2RpkP2/R1b1N3/1p1p4/1P1p1P2/3P4/8
Reprints: Die Schwalbe 47, p. 135, 10/1977
Input: Dieter Berlin, 2021-09-25
Last update: Rainer Staudte, 2021-09-25 more...

45 - P1394042
Santi Pirrone
Sinfonie Scacchistiche 1975
nach Freiherr Friedrich von Wardener
1. Preis

(9+6)
#2

* Sxf4 2. Lxc2# 1. ... Sxd4 2. Dxd4#

1. Db3? Sxf4 2. De3# 1. ... Sxd4 2. De6# 1. ... Scb4!

1. Db5!
play all

Henrik Juel: many duals, but the thematic variations are OK
1.Db5 Sxf4/Sxd4 2.De2/De8# (2021-09-26)
comment

Keywords: Changed mates (Dreiphasen), Pinning (doppelwendig), Zagoruiko
Genre: 2#
FEN: 8/8/1N6/5p2/R2BkN1R/3n2K1/rQn3P1/1B3r2
Reprints: Die Schwalbe 45, p. 88, 06/1977
Input: Dieter Berlin, 2021-09-26
Last update: Rainer Staudte, 2021-09-26 more...

46 - P1399405
Gerhard Maleika
1335 Die Schwalbe 29, p. 219, 10/1974
3. Preis
Informalturnier
Zweizüger

(11+8) C+
#2

* 1. ... Kf4 2. Sd3# 1. ... Lf6 2. Tgxg4# 1. ... gxf3 2. Se3# 1. ... Se4 2. Dxe4#

1. Dd2? droht 2. Dg5# 1. ... Lf6 2. Tg5# 1. ... gxf3 2. Df4#
1. ... Se4 2. Th6# 1. ... Lh6!

1. Dd8! Lf6 2. Dxf6#
1. ... gxf3 2. Tg5#
1. ... Se4 2. Tgxg4#
1. ... Kxe5 2. Dg5#
play all

Henrik Juel: C+ Popeye 4.61 (2022-02-23)
Anton Baumann: Wegen teilweisem Vorgänger wurde der ursprüngliche 1. Preis zurückgestuft und das Problem 1335 ist zum 2. Preis aufgerückt (vergl. Endgültiger Entscheid im Zweizüger-Informalturnier 1974 in 'Die Schwalbe' 02/1978 S.206) (2022-12-10)
comment

Keywords: Zagoruiko (3x3), Flight-giving key
Genre: 2#
Computer test: Popeye 4.61
FEN: 8/2n3bB/2K1p1R1/2pQNk1P/6pR/2n2P2/2N4P/B5r1
Reprints: 1335 Die Schwalbe 45, p. 83, 06/1977
Input: Dieter Berlin, 2022-02-23
Last update: Gunter Jordan, 2022-02-24 more...

47 - P1399875
Gerhard Maleika
Contro Mossa 1981
1. Preis

2./3. Platz / 101 Pkt.
Schwalbe-Pokal 1981/82
Zweizüger

(11+11) C+
#2

1. Df4? Tc3! 1. Dg3? Ld2!

1. Dxb6! droht 2. d6#
1. ... Tg5 2. Sd2#
1. ... Th5 2. Tc3#
1. ... Td3 2. cxd3#
1. ... Sb4 2. Db5#
play all

Henrik Juel: C+ Popeye 4.61 (2022-03-18)
Henrik Juel: The thematic variations appear after 1... Tg5/Th5/Sb4 in tries and solution (2022-03-18)
comment

Keywords: Zagoruiko (3x3)
Genre: 2#
Computer test: Popeye 4.61
FEN: 6K1/2p5/np1QB1pb/2pP4/P1k1p1r1/R6r/2P1N3/1qR1BN2
Reprints: III Die Schwalbe 95, p. 556, 10/1985
Die Schwalbe 99, p. 93, 06/1986
Input: Dieter Berlin, 2022-03-18
Last update: Dieter Berlin, 2022-03-25 more...

48 - P1401613
Bogusz Piliczewski
9914 Seven Chess Notes 196 05/2022
Speziallob

(6+1) C+
#2

1. Dd5? droht 2. La5#
1. ... Kd2!

1. Dd1? droht 2. Lf6#
1. ... Kd4!

1. f5? Kd2 2. La5#
1. ... Kd4 2. Lf6#
1. ... Kxb3!

1. Sb2+? A Kd2 2. La5#
1. ... Kd4 a 2. Lb6# B
1. ... Kb4!

1. Lb6? B Kd2 b 2. La5# C
1. ... Kxb3!

1. La5+? C
1. ... Kxb3 c 2. Sb2# A
1. ... Kd4!

1. Sc5+?
1. ... Kd2 2. La5#
1. ... Kd4 2. Se6#
1. ... Kb4!

1. Lh4? Kd2 2. Le1#
1. ... Kd4 2. Lf6#
1. ... Kxb3!

1. Lc7? Kd2 2. La5#
1. ... Kd4 2. Le5#
1. ... Kxb3!

1. Le7! Kd2 2. Lb4#
1. ... Kd4 2. Lf6#
1. ... Kxb3 2. Sb2#
play all

SCHRECKE: C+, popeye 4.87 (2022-06-06)
comment

Keywords: Zagoruiko, Miniature, Dombrovskis theme, Urania, Bartolovic
Genre: 2#
FEN: 3B4/8/8/8/5P2/1PkN1Q2/8/1K6
Input: Rainer Staudte, 2022-06-06
Last update: Rainer Staudte, 2023-06-10 more...

49 - P1402178
Gerhard Maleika
4814 Deutsche Schachzeitung 1, p. 39, 01/1985
1. Preis
Informalturnier 1985/86

(13+9) C+
#2

1. De6? droht 2. De4# 1. ... f2 2. Sba3# 1. ... axb4 2. Se1# 1. ... Dxd5 2. Dxd5# 1. ... Dxb6!
1. Dxg6? f2 2. Dd3# 1. ... axb4 2. Se3# 1. ... Dxd5 2. Sba3# 1. ... Dc6!

1. De7! droht 2. De4#
1. ... f2 2. Dc5#
1. ... axb4 2. Sxb4#
1. ... Dxd5 2. Se1#
1. ... Kxd5 Se3#
1. ... Kd3 2. Se1#
play all

Henrik Juel: C+ Popeye 4.61 (2022-06-23)
comment

Keywords: Zagoruiko (3x3), Flight-giving key, Bishop sacrifice, Batterienutzung, mehrfache
Genre: 2#
Computer test: Popeye 4.61
FEN: B7/1qp2Q2/1P4pK/pN1P3p/PBk2P2/5pRr/P1N5/2R4b
Input: Dieter Berlin, 2022-06-23
Last update: Dieter Berlin, 2022-06-23 more...

50 - P1403279
Franz Pachl
Schach-Report 1988
1. ehrende Erwähnung
Informalturnier

(8+6) C+
#2*

* 1. ... Sc4 2. Le4# 1. ... Sc6 2. De6#

1. Te8? droht 2. Te5# 1. ... Sxf4!
1. Se6? droht 2. Tg5# 1. ... Sc4 2. Sc3# 1. ... Sc6 2. Sc7# 1. ... Sg7!

1. Se4! droht 2. Tg5# 1. ... Sc4 2. S4c3# 1. ... Sc6 2. Df7# 1. ... Sg7 2. Sf6#
play all

more ...
comment

Keywords: Zagoruiko (3x2)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6R1/3Q4/3P4/nprk2Nn/5P1K/3B2p1/4N3/8
Input: Dieter Berlin, 2022-07-31
Last update: Dieter Berlin, 2022-07-31 more...

51 - P1403870
Santi Pirrone
Sinfonie Scacchistiche 1967
1. Preis

(15+6) C+
#2*

* 1. ... Kxc5 2. Db6# 1. ... Kxe5 2. Lg7#

1. Dg5? Kxc5 2. De3# 1. ... Kxe5 2. Dg7# 1. ... Sf4!
1. Da8? Kxc5 2. Da7# 1. ... Kxe5 2. Da1# 1. ... Sc3!

1. Dh4! Kxc5 2. Dxf2# 1. ... Kxe5 2. Dh8#
play all

more ...
comment

Keywords: Zagoruiko (Vierphasen-), pin-mate (achtfach), Rook sacrifice (doppelt)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q1B2/1K6/2PP4/2RnRP2/1pPkb1P1/1P3p1N/3P1p2/3N1B2
Reprints: 1744 Beispiele zur Ideengeschichte des Schachproblems , p. 354, 1982
Input: Dieter Berlin, 2022-08-28
Last update: Dieter Berlin, 2022-08-28 more...

52 - P1407224
Aleksandr D. Tyunin
Moscow tourney 2022
Ehrende Erwähnung für Miniatur

(5+1)
#2

1. Sf6+? Kf3 2. Df2#
1. ... Kd3 2. Dd2#
1. ... Kf4!

1. Db4+? Kf3 2. Dg4#
1. ... Kd3 2. Sf4#
1. ... Ke5!

1. S1e3 Kf3 2. Dg2#
1. ... Kd3 2. Lf5#
play all

SCHRECKE: C+, popeye 4.87 (2023-01-11)
comment

Keywords: Zagoruiko, Miniature, Aristocrat, Rex solus (s)
Genre: 2#
FEN: 8/8/4B3/3N4/4k3/8/1Q6/2KN4
Input: Rainer Staudte, 2023-01-11
Last update: Gunter Jordan, 2023-01-11 more...

53 - P1407450
Imants Draiska
Lettisches Turnier 1958
1. Preis

(8+6) C+
#2

1. Dxg7? droht 2. Dg1#
1. ... Kc5 2. Sed3# 1. ... Ke3 2. Sg4# 1. ... Sg6!

1. Dh4? droht 2. Df2#
1. ... Kc5 2. Sfd3# 1. ... Ke3 2. Sg2# 1. ... Sd6!

1. Dg5! Kc5 2. Sc6# 1. ... Ke3 2. Se6#
play all

more ...
comment

Keywords: Zagoruiko (Dreiphasen-), Batterieabbau, Königsflucht (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: B1n2n2/2B3p1/5Q2/1p2N3/2bk1N2/5P2/2R5/7K
Reprints: 1488 Beispiele zur Ideengeschichte des Schachproblems , p. 299, 1982
Input: Dieter Berlin, 2023-01-27
Last update: Dieter Berlin, 2023-01-27 more...

54 - P1407474
Arnoldo Ellerman
Il due Mosse 1954
1. Preis

(10+11) C+
#2*

* 1. ... Sf6 2. Lxe6# 1. ... Sc3 2. Lc6#

1. Sb5? droht 2. e4#
1. ... Sf6 2. Se7# 1. ... Sc3 2. Sc7# 1. ... Sd2!

1. Sc6! droht 2. e4#
1. ... Sf6 2. S6e7# 1. ... Sc3 2. Sxb4#
play all

more ...
comment

Keywords: Three-phase changed mates, Zagoruiko, Line closing, Pawn mate (Drohung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N3n1/3B4/1P1Bp2r/K2k4/1p1N3b/pP2PP2/2r1p3/1nR1q3
Reprints: 1379 Beispiele zur Ideengeschichte des Schachproblems , p. 277, 1982
Input: Dieter Berlin, 2023-01-29
Last update: Dieter Berlin, 2023-01-29 more...

55 - P1408211
Halvar Hermanson
Schweizerische Arbeiter-Schachzeitung 1957

(9+8) C+
#2*

* 1. ... Kc5 2. Da5# 1. ... Kxe6 2. Dxb3#

1. Dh2? droht 2. De5#
1. ... Kc5 2. Tb5# 1. ... Kxe6 2. De5# 1. ... gxf6!
1. Df2? droht 2. Df5#
1. ... Kc5 2. e4# 1. ... Kxe6 2. Df5# 1. ... g6!

1. De2! droht 2. Dc4#
1. ... Kc5 2. Db5# 1. ... Kxe6 2. Dc4#
play all

Breuer: Vierphasen-Sagoruiko mit Mattwechsel nach gleichen Paraden.

more ...
comment

Keywords: Zagoruiko, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4B3/1p4p1/nR1NPP2/3k4/1p4N1/1pp1P2p/Q7/5K2
Reprints: 1462 Beispiele zur Ideengeschichte des Schachproblems , p. 294, 1982
Input: Dieter Berlin, 2023-03-12
Last update: Dieter Berlin, 2023-03-13 more...

56 - P1408212
Arnoldo Ellerman
Il due Mosse 1957
1. Preis

(6+7) C+
#2

* 1. ... Te5 2. Dd4# 1. ... Le5 2. Sg5#

1. Dxc7? Te5 2. Dc4# 1. ... Le5 2. Dh7# 1. ... Tf5!

1. Se5! Txe5 2. Tf4# 1. ... Lxe5 2. Lf5#
play all

Breuer: Themawechsel: Grimshaw-Verstellung in Satz und Verführung, Selbstblock im Spiel.

more ...
comment

Keywords: Zagoruiko, Themawechsel, Grimshaw, Flight giving sacrifice key (S), Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q3b/2p5/4B3/r6p/4k1p1/3p1N2/3B4/5R1K
Reprints: 1461 Beispiele zur Ideengeschichte des Schachproblems , p. 294, 1982
Input: Dieter Berlin, 2023-03-12
Last update: Dieter Berlin, 2023-03-13 more...

57 - P1408307
Halvar Hermanson
1759 Schweizer Arbeiter Schach Journal 09-10/1952

(10+9)
#2*

* 1. ... La6 2. f4# 1. ... Lxd3 2. Sg4#

1. Db2? Tc2 2. f4# 1. ... Txd3 2. Sg4# 1. ... Se4!

1. Db6! droht 2. Dh6#
1. ... Se6 2. f4# 1. ... Se4 2. fxe4# 1. ... Sxd3 2. Sg4#
play all

SCHRECKE: C+, popeye 4.87 (2023-03-17)
comment

Keywords: discovered checkmate, Rukhlis theme, Zagoruiko, Block (s)
Genre: 2#
FEN: 8/1p2K3/8/2npN2N/1QbP3R/2rBkPR1/n3p3/4B1b1
Reprints: 1326 Beispiele zur Ideengeschichte des Schachproblems , p. 265, 1982
Input: Dieter Berlin, 2023-03-16
Last update: Rainer Staudte, 2023-03-16 more...

58 - P1410266
Vyacheslav Pilchenko
37a 64-Shakhmatnoe obozreniye 2022
nach Dsekzer
Spezialpreis

(5+2)
#2
b)Sf6->a1
c)Td5->e5

a) 1. Da5? d3 2. Dc5#
1. ... Kd3!

1. Sd7! Kd3 2. Se5#
1. ... Kxd5 2. De6#
1. ... d3 2. Sb6#

b) 1. La4? Kd3 2. Lb5#
1. ... d3 2. Lb3#
1. ... Kxd5!

1. Sb3! Kd3 2. Txd4#
1. ... Kxd5 2. De6#
1. ... d3 2. Tc5#

c) 1. Se4! Kd3 2. De2#
1. ... d3 2. Dc3#
play all

Henrik Juel: C+ Popeye 4.61 (2023-06-10)
comment

Keywords: Zagoruiko
Genre: 2#
FEN: 8/4K3/5N2/3R4/2kp4/8/8/3BQ3
Input: Rainer Staudte, 2023-06-10
Last update: Rainer Staudte, 2023-06-10 more...

59 - P1411631
Vladimir P. Shumarin
8591 Kudesnik 259 29/07/2023

(5+2)
#2
b) Se4->d7
c) ferner Bd6->e5

a) 1. Sd2? Kd5 a 2. Dc4# E
1. ... Ke3! e
1. Sf2? Ke3 e 2. Dd3# C
1. ... Kd5! a

1. Sfg5! Ke3 e 2. Dd2# B
1. ... Ke5 2. Dc5#
1. ... Kd5 a 2. Dc5#

b) 1. Sfe5? droht 2. Dd3# C
1. ... Kd5! a
1. Sd8? Kd5 a 2. Dd3# C
1. ... Ke3! b
1. Kf4? Kd5 a 2. De4# D
1. ... g3!

1. Sde5! Ke3 b 2. Dd3# C
1. ... Kd5 a 2. Dc4# E

c) 1. Dd2+? B Ke4 2. Sd6# F
1. ... Kc4!

1. Sd6! F droht 2. Dd2# B
1. ... Kd5 a 2. Dc4# E
1. ... Ke3 b 2. Sf5# G
play all

Henrik Juel: C+ Popeye 4.61v (2023-08-06)
comment

Keywords: Zagoruiko, Reversal 1, Urania, Rukhlis theme, Dombrovskis-Paradox, Miniature, Minimal (b)
Genre: 2#
FEN: 8/5N2/3P4/8/3kN1p1/6K1/2Q5/8
Input: Rainer Staudte, 2023-08-06
Last update: Gunter Jordan, 2023-08-06 more...

60 - P1413827
Bogusz Piliczewski
9264 Seven Chess Notes 184 05/2021
5. Ehrende Erwähnung

(6+1)
#2

1. Sa4? Ke8 a 2. Dc6 # A
1. ... Kc8 a 2. Sb6# B
1. ... Ke6!

1. Dc2? Ke6 2. Df5#
1. ... Ke8 a 2. Da4# C
1. ... Kc8 2. Df5#
1. ... Kc6!

1. Dh1 ? Ke8 2. Dc6#
1. ... Kc8 a 2. Dh3# D
1. ... Ke6!

1. Df1? Kc6 2. Db5#
1. ... Ke8 2. Db5#
1. ... Kc8 2. Dh3#
1. ... Ke6!

1. Db1! Kc6 2. Db5#
1. ... Ke6 2. Df5#
1. ... Ke8 a 2. Db5# E
1. ... Kc8 a 2. Df5# F
play all

Henrik Juel: C+ Popeye 4.61 (2023-11-30)
comment

Keywords: Zagoruiko, Bartolovic, X flights (D2DD)
Genre: 2#
FEN: 8/K1Bk4/3P4/8/5R2/2N5/8/2Q5
Input: Rainer Staudte, 2023-11-30
Last update: Rainer Staudte, 2023-11-30 more...

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