Die Schwalbe

4 problem(s) found in 1609 milliseconds (displaying 4 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Doppelschach-Matt']

1 - P1243624
Sergey Rumyantsev
Andrey Selivanov

1092 Umenie 64 12/2002
Informalturnier 2002/03
2. Lob
P1243624
(14+3) C+
s#7
1. d8=L! Se8,Sh5 2. Lf6+ Sxf6 3. Lb8+ Kd4 4. Td3+ Kxc4 5. Df7+ Sd5 6. Sa5+ Kc5 7. Da7+ Sb6#
1. ... Se6,Sf5 2. d4+ Sxd4 3. Dh5+ Sf5 4. De8+ Se7 5. Db5+ Sd5 6. Sa5+ Kd6 7. Db8+ Sc7#
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comment
Keywords: double-check mate, Echo
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: K4N2/BN1P2nQ/8/4k3/P1P1bR2/P3R1P1/3PP3/8
Input: Frank Müller, 2012-06-30
Last update: Marcin Banaszek, 2020-10-05 more...
2 - P1250123
Svetko Milin
344 Problem 05/1953
P1250123
(8+7) C+
s#6
1. Kb3 La7 2. Th1+ Lg1 3. Dg3+ Tf2 4. Kc3 h5 5. Kd4 h4 6. Dc3+ Td2#
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comment
Keywords: double-check mate
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-31)
FEN: 1b6/2p5/2P2p1p/5p1R/2B2B2/2Q5/KN1r4/3Nk3
Input: Frank Müller, 2012-09-29
Last update: Erich Bartel, 2020-11-01 more...
3 - P1261697
W. Wolf
6675 Deutsches Wochenschach 24/12/1905
P1261697
(9+8) C+
s#6
1. Lc3! Sf2 2. Dxg3+ Sg4 3. Kd3 h4 4. Kd4+ Kf6 5. Dxh4+ Txh4 6. Kc4+ Se5#
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SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-07)
comment
Keywords: double-check mate
Genre: s#
FEN: 7B/4R2p/2pP2kr/2R4p/p6Q/P5p1/2K3P1/1B5n
Input: Frank Müller, 2013-02-03
Last update: Marcin Banaszek, 2020-11-07 more...
4 - P1381093
Marcel Tribowski
F222 SuperProblem (Website) 19/06/2020
P1381093
(11+3) cooked
s#20
1. Lc8-b7! Kd4-c5 2. Dd8-a5+ Kc5-d4 3. Da5-b6+ Ld6-c5 4. Db6-d8+ Lc5-d6 5. Te1-e2 Kd4-c5 6. Dd8-a5+ Kc5-d4 7. Da5-b6+ Ld6-c5 8. Db6-d8+ Lc5-d6 9. Kd2-e1 Kd4-c5 10. Dd8-a5+ Kc5-d4 11. Da5-b6+ Ld6-c5 12. Db6-d8+ Lc5-d6 13. Ke1-f2 Kd4-c5 14. Dd8-a5+ Kc5-d4 15. Da5-b6+ Ld6-c5 16. Db6-d8+ Lc5-d6 17. Kf2-g3 Kd4-c5 18. Dd8-a5+ Kc5-d4 19. Te2-d2+ Kd4-e3 20. Lg7-h6+ Te5-g5#
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Cook: NL: 1. Dd7! Kc5 2. Da7+ Kc6! 3. Db7+ Kc5 4. b4+ Kd4 5. Db6+ Kxc4 6. b3+ Kd5 7. Db7+ Kd4 8. Dd7 Kd5 9. Txe5+ Kd4 10. Te7+ Kd5 11. Lh6 Kd4 12. La6 Kd5 13. Ld3 Kd4 14. Dd8 Kd5 15. Kc3 Kc6 16. b5 Kc5 17. Le3+ Kd5 18. Ld2 Kc5 19. Te5+ Lxe5 20. Dd4+ Lxd4#
Anton Baumann: NL: 1.Dd7 Kc5 2.Da7+ Kc6! 3.Db7+ Kc5 4.b4+ Kd4 5.Db6+ Kxc4 6.b3+ Kd5 7.Db7+ Kd4 8.Dd7 Kd5 9.Txe5+ Kd4 10.Te7+ Kd5 11.Lh6 Kd4 12.La6 Kd5 13.Ld3 Kd4 14.Dd8 Kd5 15.Kc3 Kc6 16.b5 Kc5 17.Le3+ Kd5 18.Ld2 Kc5 19.Te5+ Lxe5 20.Dd4+ Lxd4#
5. .. Lc5 6.bxc5 Kxc4 7.b3+ Kd4 8.c6+ Kd5 9.c4+ Kd6 10.Lf8+ Te7 11.Db7 Kc5 12.Te4 Kd6 13.Kc1 Kc5 14.c7 Kd6 15.Lf5 Kc5 16.c8=D Kd6 17.De6+ Kc5 18.Td4 Kxd4 19.Db6+ Kc3 20.De1+ Txe1# (2020-11-27)
MTri: correction: wLc8 - b7, wDd8 - h8; 1.Dh8-d8 (2020-11-30)
comment
Keywords: double-check mate
Genre: s#
FEN: 2BQ4/6B1/3b4/4r3/2Pk3P/1P5P/1PPK4/4R3
Input: Marcin Banaszek, 2020-10-18
Last update: Marcin Banaszek, 2020-11-30 more...
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The problems of this query have been registered by the following contributors:

Frank Müller (3)
Marcin Banaszek (1)