Die Schwalbe

59 problem(s) found in 3073 milliseconds (displaying 59 problem(s)). [COMMENTDATE>=20200919 AND NOT S='Schach' AND S='Orbit'] [download as LaTeX]

1 - P1004461
Ivan Denkovski
Gligor Denkovski

972 Orbit 17 01/2003
1. Lob
P1004461
(12+12)
BP in 16,5
1. e3 a5 2. Ld3 Sa6 3. Lg6 hxg6 4. h4 Th5 5. Sh3 Tb5 6. h5 Txb2 7. h6 Txa2 8. hxg7 Ta4 9. La3 Th4 10. Lxe7 Th8 11. Lg5 Df6 12. gxf8=T+ Ke7 13. Txc8 Txc8 14. 0-0 Tf8 15. Kh2 Ke8 16. Kg3 Dd8 17. Sg1
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Henrik Juel: Natch 3.1 did little in an hour (2018-12-17)
Moldenhauer: Computerprüfung: C+ Euclide 1.11 5 Std. 32 Min. nur eine Lösung!
Keine Lösung bei BP 15.5 in 21 Min. und BP 16.0 in 45 Min.
Notation OK. (2022-12-21)
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comment
Keywords: Ceriani-Frolkin Theme (T), Unique Proof Game, Pure Round Trip (t), Switchback (dkS)
Genre: Retro
FEN: 3qkrnr/1ppp1p2/n5p1/p5B1/8/4P1K1/2PP1PP1/RN1Q1RN1
Input: Gerd Wilts, 2003-02-01
Last update: Olaf Jenkner, 2016-09-03 more...
2 - P1011844
Rustam Ubaidullajew
1188 Orbit 20 10/2003
1. ehrende Erwähnung
P1011844
(12+15) C+
BP in 21,0
1. c3 h5 2. Da4 Sh6 3. Dc6 bxc6 4. a4 La6 5. Ta3 Lb5 6. Tb3 Lxa4 7. Tb6 axb6 8. f4 Ta5 9. f5 Sa6 10. f6 Tg5 11. fxg7 f5 12. g8=T Kf7 13. Tg7+ Ke6 14. Tg6+ Kd5 15. Tg8 Kc4 16. Sa3+ Kb3 17. c4 Ka2 18. b3 Txg8 19. Lb2 Lg7 20. Lf6 Te8 21. Lh4 La1
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Tempoverlustmanöver eines UWT, der anschliessend durch eine Figur geschlagen wird (Ceriani-Frolkin-Thema).
Moldenhauer: Computerprüfung: C+ Stelvio 1.11 02:45:16 Stunden. (hh:mm:ss)
Keine Lösung: BP 20.0, BP 20.5. (2023-03-16)
comment
Keywords: Ceriani-Frolkin Theme (T), Unique Proof Game, Tempo Loss (T3)
Genre: Retro
Computer test: Stelvio 1.11
FEN: 3qr2r/2ppp3/npp4n/5p1p/b1P4B/NP6/k2PP1PP/b3KBNR
Input: Gerd Wilts, 2003-11-15
Last update: Silvio Baier, 2023-03-20 more...
3 - P1016501
Andrey Selivanov
1171 Orbit 10/2003
Speziallob
P1016501
(5+2)
s#3*
* 1. ... Dxa6#
1. Se4 [2. Sf6 Dxa6#] Kd7 2. De8+ Kc7 3. Tb7+ Dxb7#
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SCHRECKE: C+, popeye 4.87 (2023-10-04)
comment

Genre: s#
FEN: KR6/8/Rqk2N2/4Q3/8/8/8/8
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
4 - P1068546
Satoshi Hashimoto
1890 Orbit 31 07/2006
P1068546
(10+15) C+
BP in 40,0
1. Sf3 a5 2. Sd4 a4 3. Sb3 axb3 4. a4 f5 5. Ta2 bxa2 6. Tg1 axb1=S 7. Th1 Sc3 8. Tg1 Sxd1 9. Th1 Sc3 10. Tg1 Se4 11. Th1 Sg3 12. hxg3 f4 13. Th6 f3 14. Td6 cxd6 15. Kd1 Da5 16. Ke1 Dh5 17. Kd1 Dh1 18. Ke1 h5 19. Kd1 h4 20. Ke1 Th5 21. Kd1 Tb5 22. Ke1 g5 23. Kd1 Lg7 24. Ke1 Lc3 25. Kd1 La5 26. Ke1 Tb4 27. Kd1 b5 28. Ke1 Lb7 29. Kd1 Ld5 30. Ke1 Sc6 31. Kd1 0-0-0 32. Ke1 Kb7 33. Kd1 Tc8 34. Ke1 Sd8 35. Kd1 Tc3 36. Ke1 Ta3 37. Kd1 Ta1 38. Ke1 La2 39. Kd1 d5 40. Ke1 Dxf1+
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Henrik Juel: Natch 3.1 did little in half an hour
Stopped at pos. 1 (2018-12-23)
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comment
Keywords: Unique Proof Game, Pendulum (KT x4 x26), Castling, Promotion (s)
Genre: Retro
Computer test: Stelvio 2.03 in about 25min
FEN: 3n2n1/1k1pp3/8/bp1p2p1/Pr5p/5pP1/bPPPPPP1/r1B1Kq2
Reprints: 55 64 Proof Games 2012
Input: Gerd Wilts, 2006-08-15
Last update: Reto, 2024-01-07 more...
5 - P1068639
Roberto Osorio
Jorge Joaquin Lois

1961 Orbit 32 10/2006
Nicolas Dupont gewidmet
3rd Prize
P1068639
(15+13) C+
BP in 20,0
1. Sc3 Sc6 2. Sd5 Tb8 3. Sxe7 Kxe7 4. a4 Kf6 5. a5 Kg6 6. a6 Dh4 7. axb7 Sf6 8. bxc8=S Tb3 9. h3 Lb4 10. Sd6 Te8 11. Sf5 Tee3 12. Sg3 Se5 13. f4 Tf3 14. e4 Tf2 15. S1e2 Tbf3 16. Sc3 c6 17. d3 Td2 18. Sb1 Tff2 19. Se2 Kh5 20. Sg1+ Tfe2#
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Henrik Juel: Sb1 is actually [Sg1], and Sg1 is [Pa2] promoted on c8.
Testing with Euclide ran out of time. (2011-02-27)
paul: The first 19 moves checked by Euclide in half a day. (2020-12-02)
Moldenhauer: Computerprüfung: C+ Stelvio 1.0 01:04:22 Stunde. (hh:mm:ss)
Keine Lösung: BP 19.0, BP 19.5. (2023-03-02)
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comment
Keywords: Unique Proof Game, Interchange
Genre: Retro
Computer test: Stelvio 1.0
FEN: 8/p2p1ppp/2p2n2/4n2k/1b2PP1q/3P3P/1PPrr1P1/RNBQKBNR
Reprints: H30 Vkontakte 2013
H30 Phénix 261/262, p. 10353, 05-06/2016
Input: Gerd Wilts, 2006-12-05
Last update: Silvio Baier, 2023-03-03 more...
6 - P1070094
Roberto Osorio
Jorge Joaquin Lois

2322 Orbit 38 04/2008
P1070094
(14+14) C+
BP in 17.0
1. c4 Sc6 2. Dc2 Se5 3. Dg6 hxg6 4. f4 Th3 5. Kf2 Tb3 6. axb3 Sg4 7. Kg3 e5 8. Ta6 La3 9. Tf6 a5 10. Kh4 Ta6 11. Kg5 Td6 12. h4 b6 13. Th3 Lb7 14. Tc3 Td3 15. bxa3 Tg3 16. Te3 Lf3 17. Te4 Sxf6#
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paul: 17.--S4xf6# (2020-11-30)
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comment
Keywords: Unique Proof Game
Genre: Retro
Computer test: Natch 3.1 (19 m)
FEN: 3qk1n1/2pp1pp1/1p3np1/p3p1K1/2P1RP1P/PP3br1/3PP1P1/1NB2BN1
Input: Gerd Wilts, 2008-09-15
Last update: Alfred Pfeiffer, 2018-12-27 more...
7 - P1080835
Hans Libelle
Orbit 2006
nach Christer Jonsson
4. ehrende Erwähnung
P1080835
(3+9) C+
h#3
2.1...
1) 1. Kd5 La3 2. Sb4 Kc7 3. Kc5 Txf5#
2) 1. Ke5 Th6 2. Sg6 Kd7 3. Kf6 Lxd4#
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SCHRECKE: Jonsson: P1073715 (2021-10-04)
comment

Genre: h#
Computer test: Popeye Windows-32Bit v4.47 (100000 KB)
FEN: 2K2n2/1p3p2/n4R2/2B2pp1/2ppk3/8/8/8
Input: hpr, 2009-01-30
Last update: hpr, 2009-06-14 more...
8 - P1086408
Zivko Janevski
1542 Orbit 04/2005
Lob
P1086408
(13+10) C+
s#3
1. Sc8! droht 2. Txc5+ Lxc5+ 3. d4+ cxd3ep# AB
1. ... Dxf7 2. d4+ cxd3ep 3. Lxf4+ Dxf4# BC
1. ... hxg4 2. Lxf4+ Kf5 3. Txc5+ Lxc5# CA
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comment
Keywords: Cycle
Genre: s#
Computer test: Gustav 4.1d
FEN: 4rq2/2NPbB2/3N2R1/R1n1k2p/2p2nP1/2p1KP2/b2P1P1B/Q7
Input: Frank Müller, 2009-06-12
Last update: Marcin Banaszek, 2021-01-31 more...
9 - P1102084
Stephan Dietrich
Mirko Degenkolbe

2387 Orbit 07/2008
4. Lob
P1102084
(10+5) C+
s#10
2 Lösungen
1. Ke7 Ka6 2. d8=S Ka5 3. Sxb7+ Ka6 4. Sc5+ Ka5 5. Sd7 Ka6 6. b7 Ka5 7. Kd8 Ka6 8. b8=S+ Ka5 9. Da2 Kb4 10. Sc6+ Sxc6#
1. Sd6 Ka6 2. c8=S Ka5 3. Sxb7+ Ka6 4. Sa5+ Kxa5 5. b7 Ka6 6. b8=L Ka5 7. Lc7+ Ka6 8. De6+ Kb7 9. Db6+ Kxa8 10. Dc6+ Sxc6#
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SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-22)
comment

Genre: s#
FEN: R1NKB3/npPP4/1P6/k7/P2p4/1Q1p4/3P4/8
Input: Frank Müller, 2010-03-29
Last update: Marcin Banaszek, 2020-10-23 more...
10 - P1107855
Stephan Dietrich
2827 Orbit 01/2010
P1107855
(6+2) C+
s#11
1. Lg2 Kf5 2. Lh3+ Ke5 3. Lf1 Kf5 4. Tf3+ Ke5 5. Sc5 Kd4 6. Sb3+ Ke5 7. Kf8 Ke6 8. Lh3+ Ke5 9. Tf5+ Ke6 10. Tg5+ Kxf6 11. Ld8+ Txd8#
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comment
Keywords: Aristocrat
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-09-23)
FEN: 8/2B2K2/3rNN2/4k3/8/3R1B2/8/8
Input: Frank Müller, 2010-06-17
Last update: Erich Bartel, 2020-09-23 more...
11 - P1181836
Pavlos N. Moutecidis
2751 Orbit 10/2009
Lob
P1181836
(6+2) C+
s#15
2 Lösungen
1) 1. Sd8+! Ke7 2. Kg8+ Kf6 3. Df7+ Kg5 4. Se6+ Kh6 5. Df6+ Kh5 6. Dh4+ Kg6 7. Sf8+ Kf5 8. Se3+ Ke5 9. De4+ Kf6 10. De6+ Kg5 11. De7+ Kh6 12. Td6+ Kh5 13. Td5+ Kh6 14. Sg4+ Dxg4+ 15. Dg7+ Dxg7#
2) 1. Sg5+! Ke7 2. Kh8+ Ke8 3. De4+ Kf8 4. Sh7+ Kf7 5. Df5+ Ke8 6. Dg6+ Ke7 7. Dd6+ Kf7 8. Tf4+ Ke8 9. Te4+ Kf7 10. Dd5+ Kg6 11. Te6+ Kf7 12. Sg5+ Kf8 13. Dd8+ De8 14. Df6+ Df7 15. Dg7+ Dxg7#
5. ... Ke7 6. Df8+ Ke6 7. Dd6+ Kf5 8. De5+ Kg6 9. Td6+ Kf7 10. Dd5+ Ke8 11. Te6+ Kf7 12. Sg5+ usw.
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Anton Baumann: C+ Gustav 4.2a (2022-03-15)
comment
Keywords: Minimal
Genre: s#
FEN: 8/5NKQ/4k3/8/q1NR4/8/4P3/8
Input: Frank Müller, 2010-12-05
Last update: Marcin Banaszek, 2022-03-16 more...
12 - P1181838
Ivan Soroka
2753 Orbit 10/2009
3. ehrende Erwähnung
P1181838
(10+13) C+
s#11
1. Lb3+? axb3 2. Dc2+ bxc2 3. Ka1

1. Dh7! droht 2. Txd2+ Kxd2#
1. ... Lf4 2. Dd7 droht 3. Txd2+ Lxd2 4. Dxd2+ Kxd2#
2. ... Lg3 3. Ld6 Lf4 4. Lc5 Lg3 5. Dh7 Lf4 6. Dd3 Lg3 7. Ld4 Lf4 8. Lxa7 Lg3 9. Ld4 Lf4 10. Lb3+ axb3 11. Dc2+ bxc2#
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more ...
comment
Keywords: Drohpendel
Genre: s#
FEN: r2n4/pP6/4P3/3Rp2n/p1P5/B1PQ2b1/BP1pp2q/1K1krb2
Reprints: F209 FIDE Album 2007-2009 2015
Input: Frank Müller, 2010-12-05
Last update: Marcin Banaszek, 2021-04-05 more...
13 - P1181839
Viktor Sizonenko
2755 Orbit 10/2009
P1181839
(5+2) C+
s#14
1. Kf1! Kh1 2. De4+ Kh2 3. g5 Kg3 4. De5+ Kf3 5. Tf4+ Kg3 6. Td4+ Kf3 7. Dh2 Ke3 8. Se2 Kf3 9. Kg1 Ke3 10. Kh1 Kf3 11. Sg1+ Ke3 12. De5+ Kf2 13. De2+ Kg3 14. Dg2+ hxg2#
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Moldenhauer: Computerprüfung: C+ Gustav 4.1d in 5 Tagen 21 Std. 51 Min. (2022-07-03)
comment
Keywords: Minimal, Miniature
Genre: s#
FEN: 8/8/8/8/R5P1/2N4p/5K1k/4Q3
Input: Frank Müller, 2010-12-05
Last update: Marcin Banaszek, 2022-07-07 more...
14 - P1181843
Leonid Makaronez
2666 Orbit 07/2009
Lob
P1181843
(11+11) C+
s#7
1. a7! Da1 2. Sxb3+ Lxb3 3. Sb5+ Ke4 4. Lxc2+ Lxc2 5. a8=D,L+ Dxa8 6. Db7+ Dxb7 7. Tf4+ Kxf4#
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Anton Baumann: abgesehen vom Umwandlungsdual (DL minor) C+ : Gustav 4.2a (2022-05-23)
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comment

Genre: s#
FEN: 8/6p1/PQ1N2K1/N1R1PR1P/3k4/1pp1p3/bprpP3/1qbB4
Input: Frank Müller, 2010-12-05
Last update: Marcin Banaszek, 2022-05-25 more...
15 - P1181871
Mykola I. Nagnibida
333 Orbit 07/2000
after correction sDg1<=>sTh1
P1181871
(9+14)
s#18
1. Kg7! Ke3 2. Te4+ Kf2 3. Kf6 Kg3 4. Tg4+ Kf2 5. Ke5 Ke3 6. Te4+ Kf2 7. Kd4 Kg3 8. Tg4+ Kf2 9. Kc3 Ke3 10. Te4+ Kf2 11. Kb4 Kg3 12. Tg4+ Kf2 13. Ka5 Ke3 14. Te4+ Kf2 15. Td4 Kg3,Ke3 16. Sf5+ Kf2 17. Txd3 d6,d5 18. Txd2+ Lxd2#
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Iwan Soroka: Correction: Dg1=Th1 (2022-01-14)
Iwan Soroka: Correction: Exchange Dg1 and Th1 (2022-01-14)
James Malcom: I believe this problem is not cooked so much so as the diagram was wrongly input. (2022-01-14)
comment
Keywords: Königswanderung
Genre: s#
FEN: 2b4K/1p1p4/1PpN4/2P5/P1P3R1/3p1P1p/3p1kpp/3Bbrrq
Input: Frank Müller, 2010-12-05
Last update: Marcin Banaszek, 2022-01-17 more...
16 - P1181914
Miomir Nedeljkovic
145 Orbit 10/1999
P1181914
(6+9) C+
s#3
1. Dh4? f6!
1. Df5! f6 2. De6 Kd8 3. Dd7+ Kxd7#
2. ... Kf8 3. Df7+ Kxf7#
1. Df5! e6 2. Dxf7+ Kd8 3. Dd7+ Kxd7#
1. Df5! Tg8 2. Dd7+ Kf8 3. Dxe7+ Kxe7#
1. Df5! 0-0?? ist unzulässig
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comment
Keywords: Castling position, Cant Castler
Genre: s#, Retro
Computer test: HC+ Popeye 4.61 + trivial retro logic
FEN: K3k2r/Pp2pp1p/bp5P/1p2P2Q/1P6/8/8/8
Input: Frank Müller, 2010-12-05
Last update: A.Buchanan, 2024-02-27 more...
17 - P1181923
Oleg Paradzynskyi
219 Orbit 01/2000
P1181923
(7+4)
s#5
b) sLe1 nach f1
a) 1. Sd1 Kxd1 2. Da4+ Kc1 3. Td2 Kxd2 4. Dc2+ Ke3 5. Tg3+ Lxg3#
aber 1. ... Lc3+! unlösbar
b) 1. Ke4 e5 2. Sf5 Kd1 3. Lg5 f6 4. Lc2+ Kxe2 5. Tg2+ Lxg2#
play all play one stop play next play all
Diagrammfehler?
Anton Baumann: vergl. P1189279, das vermutlich eine Verbesserung dieser Aufgabe ist (2024-03-26)
comment
Keywords: Chameleon Echo, no solution
Genre: s#
FEN: 8/5p2/4pB2/4K3/7Q/3BN3/4R3/2k1b1R1
Input: Frank Müller, 2010-12-05
Last update: Frank Müller, 2010-12-05 more...
18 - P1181928
Andrej Kotow
323 Orbit 07/2000
P1181928
(9+9) C+
s#2
1. Df8? Kxe4 2. Df6
1. Df8? Ke6 2. Df4
1. Df8? Kd4!
1. Dd8 Kxe4 2. Df6
1. Dd8? Ke6 2. Dxc7
1. Dd8? Kd4!
1. Dg7? Kxe4 2. Df6
1. Dg7? Ke6 2. Dxc7
1. Dg7? Kd6!
1. Dg6? Kd4!
1. Dg5+? Kxe4 2. Df6
1. Dg5+? Ke6 2. Df4
1. Dg5+? Kd6 2. Sf4
1. Dg5+? Kd4!
1. Sf4! Kd6 2. Dg5 Tf1#
1. Sf4! Kf6 2. Sg6 Tf1#
1. Sf4! Kxf4 2. Dg7 Tf1#
1. Sf4! Kd4 2. Sd3 Tf1#
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comment
Keywords: X flights
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 6Q1/2p5/1pB5/1P1Nk3/4P2P/2p1pp2/2P1prp1/4K1B1
Input: Frank Müller, 2010-12-05
Last update: Dieter Berlin, 2024-03-12 more...
19 - P1188844
Vitaly Medintsev
469 Orbit 10, p. 72, 2001
5. Lob
P1188844
(4+8)
h#2
2.1...
1) 1. Txg1 Dc5 2. bxc5 Lc7#
2) 1. Txg3 Db3 2. axb3 Ta1#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-09-13)
comment
Keywords: Zilahi
Genre: h#
FEN: 8/8/pp6/kp6/pp6/4q1B1/1KQ3r1/6R1
Input: Vitaly Medintsev, 2011-03-01
Last update: Alfred Pfeiffer, 2014-08-19 more...
20 - P1189057
Andrey Dikusarov
3047 Orbit 11/2010
P1189057
(4+5) C+
s#11
1. h8=D+! Kg1 2. Dh2+ Kf1 3. Dg2+ Ke1 4. Df2+ Kd1 5. De2+ Kc1 6. Kb4 Txa1 7. Tc2+ Kb1 8. Kb3 b4 9. Dd2 b5 10. Txa2 Txa2 11. Db2+ Txb2#
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Offensichtlich Korrektur der 2520 Schachmatnaja poesija 01-04/2008.
SBD: Sehe auch P1184029. (2011-05-27)
Anton Baumann: C+ Gustav 4.1d (2021-04-20)
comment
Keywords: Opferminimal, Symmetrical end position
Genre: s#
FEN: 8/7P/1p6/1p6/8/1K6/pR6/Qr5k
Input: Frank Müller, 2011-03-04
Last update: Marcin Banaszek, 2021-04-28 more...
21 - P1189280
Wenelin Alaikow
456 Orbit 01/2001
2. Lob
P1189280
(11+9) C+
s#5
1. Db3! droht 2. Df3+ Ke6 3. Dg4+ f5 4. La2+ Kf6 5. Dg6+ fxg6#
1. ... d3 2. g4+ Kf4 3. Le3+ Lxe3 4. g5+ Kf5 5. Sg3+ Sxg3#
1. ... g5 2. Td5+ Ke6 3. Td6+ Kf5 4. g4+ Kf4 5. Txf6+ Sxf6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-10-13)
comment
Keywords: Battery creation
Genre: s#
FEN: 3R4/5ppr/2N2p1p/2P2k1K/2Qpn2R/6P1/4PB2/1B3Nb1
Input: Frank Müller, 2011-03-06
Last update: Marcin Banaszek, 2021-10-17 more...
22 - P1189281
Vukota Nikoletic
458 Orbit 01/2001
2.-3. ehrende Erwähnung
P1189281
(11+9) C+
s#5
1. Sg8! droht 2. Df1+ Tf3 3. e3+ Kxe3 4. Dc1+ Kd3 5. Lf5+ Txf5#
1. ... Dxb6 2. Tg4+ Kf5 3. Se7+ Txe7 4. Db1+ Te4 5. Sd4+ Dxd4#
1. ... Da5 2. Te6+ d6 3. Dc4+ Te4 4. Txf6+ Ke3 5. Dd4+ Txd4#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force
In der Drohung muss es heißen: 4.Dc1+ (2021-10-06)
comment
Keywords: Unpinning
Genre: s#
FEN: 5n2/qpBp4/1P1R1p1N/1N1K4/p4k2/1p2r2B/1P2P1R1/2Q5
Input: Frank Müller, 2011-03-06
Last update: Marcin Banaszek, 2021-10-17 more...
23 - P1189288
Udo Degener
512 Orbit 04/2001
P1189288
(12+7) C+
s#5
1. a4! Sg8,Sg4 2. Sf6+ Sxf6 3. Sd6+ Kd4 4. Sxf5+ Kc4 5. Sxe3+ Sxe3#
1. ... Sf7 2. Sd6+ Sxd6 3. Sf6+ Kd4 4. Sg4+ Kc4 5. Sxe3+ Sxe3#
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comment
Keywords: half-battery, white
Genre: s#
Computer test: Gustav 4.1d
FEN: B2R3B/1N6/7n/3N1p2/1P2kP2/2p1p1P1/P1npP3/1Q1K4
Input: Frank Müller, 2011-03-06
Last update: Marcin Banaszek, 2021-01-31 more...
24 - P1189289
Gligor Oltean
513 Orbit 04/2001
P1189289
(9+6) C+
s#6
1. Kh5 Kc5 2. Tb6+ Kd5 3. La2+ Ke5 4. Te6+ Kf5 5. Sh4+ Kf4+ 6. Lg5+ Txg5#
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comment
Keywords: Königslenkung
Genre: s#
Computer test: SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-22)
FEN: 2N5/4B3/p2R2KP/rk6/p2p4/P2P2p1/6N1/1B6
Input: Frank Müller, 2011-03-06
Last update: Erich Bartel, 2021-02-23 more...
25 - P1189307
Vukota Nikoletic
635 Orbit 10/2001
P1189307
(13+13)
s#5
Wohl nur eine Version zur P1189352 vom gleichen Autor.
1. Tb8 droht 2. Tc8+ Kb4 3. Tc4+ dxc4 4. Sc2+ Kc5 5. Td5+ Sxd5#
1. Tb8 Tg5 2. Tc7+ Kd6 3. Tc6+ Ke5 4. Lf6+ gxf6 5. Sg6+ Txg6#
1. Tb8 g5 2. Sb3+ Kc6 3. Sa5+ Kc5 4. Le7+ Txe7 5. Se6+ Txe6#
play all play one stop play next play all
Iwan Soroka: Auf f3 muss etwas stehen!? (2011-03-06)
Gerald Ettl: Der Autor hat die Aufgabe mit geringfuegiger Veranderung bereits in "Europa Rochade" 1998 veroeffentlicht.
(Auf f3 steht dort ein sBf3) (2011-03-06)
Frank Müller: In der Originalquelle fehlt der Stein auf f3. Mit einem sBf3 geht jedoch die angegebene Autorlösung nicht. (2011-03-06)
Anton Baumann: Mit sBf3 (damit die Stellung legal ist) die Autorabsicht nachgespielt: Die Drohung scheitert daran, dass der wBa4 nicht gedeckt ist. Mit wDc1 nach c2 lautet die Drohung 4.Sc6+, alles andere bleibt gleich!
Computerprüfung mit +sBf3 und wDc1 nach c2: C+
Selbstvorwegnahme: P1189352 (2023-11-13)
comment

Genre: s#
FEN: 3BB3/p2R2pr/7b/2kp1p1r/P2N1Nb1/p1nPK1q1/P2P1P2/1RQ4n
Input: Frank Müller, 2011-03-06
Last update: Frank Müller, 2011-03-06 more...
26 - P1189308
Vukota Nikoletic
637 Orbit 10/2001
3. Lob
P1189308
(12+7) C+
s#6
1. Sf3! a3 2. De6+ Te5 3. Sd2+ Kd4 4. Sb3+ Ke4 5. Df5+ Txf5 6. f3+ Txf3#
1. ... g4 2. Dxa4+ Td4 3. Te6+ Kd5 4. Db5+ c5 5. Te7+ Kd6 6. Sf5+ Sxf5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-01-09)
comment

Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 6BB/2p5/2Q3RN/3r2p1/p2Nk3/4n1Kp/1PP2P1P/4R3
Input: Frank Müller, 2011-03-06
Last update: Marcin Banaszek, 2021-01-13 more...
27 - P1189309
Angel D. Zlatanov
638 Orbit 10/2001
P1189309
(13+7) cooked
s#6
1. Df7+? Te6 2. Sc4 h5!
1. Lxa7? h6!
1. Sg4? h5!
1. Sc4! h5 2. Df7+ Te6 3. Sed2 cxd2 4. Se3+ fxe3 5. c4+ bxc3ep 6. Lc2 e2#
1. Sc4! h6 2. Lxa7 h5 3. Sed2 cxd2 4. Se3+ fxe3 5. c4+ bxc3ep 6. Le2 c2#
play all play one stop play next play all
Cook: 1. Sed2 1. Sc4
more ...
comment
Keywords: Banny Theme, Echo, En passant
Genre: s#
Computer test: A. Baumann
FEN: 8/pQ5p/R1r2R2/2BkN3/1p1PNp1P/1PpB1P2/2P5/3K4
Input: Frank Müller, 2011-03-06
Last update: Dieter Berlin, 2023-12-03 more...
28 - P1190264
Vitaly Medintsev
51 Orbit 49, p. 9, 2011
3. ehrende Erwähnung
JT V. Chepizhny-75
P1190264
(9+10)
h#2
2.2.1.1
1) 1. Sxc4 Dg8 2. Lxc3 Lxc4#
2) 1. Sxc4 Le6 2. Kxe3 Lxc4#
3) 1. Dxe3 De8 2. Td2 Txe3#
4) 1. Dxe3 Te6 2. Kxc4 Txe3#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-09-13)
comment

Genre: h#
FEN: KQ5r/4RB1p/8/1Pp2P2/2P5/2PkPp2/1npq1r2/b7
Input: Vitaly Medintsev, 2011-03-16
Last update: hpr, 2011-03-23 more...
29 - P1195022
Oleg Paradzynskyi
697 Orbit 01/2002
P1195022
(10+5) C+
s#5
b) wTc4 nach b4
c) wLa2 nach b1
a) 1. Ke2 c5 2. Ke3 c6 3. Td5+ cxd5 4. Te4+ dxe4 5. Dd4+ cxd4#
b) 1. Td3 c5 2. Sc4+ Ke4 3. Dxg4+ Kxd3 4. Tb3+ Txb3 5. Lb1+ Txb1#
c) 1. Sc2 c5 2. Se1 c6 3. Tc1 c4 4. Shf3+ gxf3 5. Te2+ fxe2#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: Gustav 4.1d
FEN: 8/2pQ4/2p5/4k1P1/2R3pN/N5P1/Br1R4/B2K4
Input: Frank Müller, 2011-05-08
Last update: Arnold Beine, 2021-05-27 more...
30 - P1195023
Tibor Ersek
698 Orbit 01/2002
P1195023
(9+9) C+
s#6
1. b4 droht 2. Da5+ Lxa5#
1. ... cxb3ep 2. Le2+ Sd3 3. Tg5 hxg5 4. Le1 Txe1 5. Txg5 ... 6. Da5+ Lxa5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-03-02)
comment
Keywords: En passant
Genre: s#
FEN: K2brn2/2Q1p3/k3P2p/8/P1p3BB/6R1/1P3nR1/6r1
Input: Frank Müller, 2011-05-08
Last update: James Malcom, 2021-03-02 more...
31 - P1200630
Gennady Koziura
Yuri Markovic Gordian

835V Orbit 01/2003
P1200630
(14+8) C+
s#6
1. Td7+ Kc5 2. De7+ Sd6 3. Tc7+ Lxc7 4. b8=T b3 5. De5+ Kb4 6. Dxd6+ Lxd6#
4. ... Ld8,Lxb8,Lb6,Lxa5 5. Dc7+ Lxc7 6. Se4+ Sxe4#
4. ... dxe3 5. Se4+ Kd4 6. Sf5+ Sxf5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-01-11)
comment

Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 4Q3/1P2Rn2/1b1k1P2/PP5p/1pBp2pN/3PPpK1/1P3N2/R7
Input: Frank Müller, 2011-08-18
Last update: Marcin Banaszek, 2021-01-13 more...
32 - P1234933
Stephan Dietrich
3370 Orbit (53) 02/2012
P1234933
(11+3) C+
s#8
1. g7 Ke7 2. Sg8+ Kd6 3. Tc4 Kd5 4. Sc7+ Kd6 5. Sa8 Kd5 6. Sxb6+ Kd6 7. Sc8+ Kd5 8. Lf7+ Sxf7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-20)
comment

Genre: s#
FEN: 2R1B2K/7P/1p1kNNP1/1P2nP2/5B2/3P4/8/8
Input: Frank Müller, 2012-03-20
Last update: Marcin Banaszek, 2020-12-21 more...
33 - P1234935
Milomir Babic
3372 Orbit (53) 02/2012
P1234935
(5+3) C+
s#10
1. Ka2 f5 2. Df1 Kc2 3. Th2 f4 4. Dc4 Kd1 5. Th1 Le1 6. Dd3 Kc1 7. Ka1 f3 8. Se3 f2 9. La2 f1=D 10. Dc3+ Lxc3#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-01-04)
comment
Keywords: Interchange (Dk), Round Trip (K)
Genre: s#
Computer test: C+ Gustav 4.1d
FEN: 6B1/8/5p2/3N4/7R/3k4/3b4/K2Q4
Input: Frank Müller, 2012-03-20
Last update: Frank Müller, 2012-03-21 more...
34 - P1240724
Thierry Le Gleuher
2456 Orbit 40 10/2008
P1240724
(11+15) C+
BP in 23,5
1. a4 b5 2. axb5 c6 3. Ta6 Da5 4. h4 Da1 5. Sa3 Dxc1 6. Sh3 Da1 7. Db1 Dxa3 8. Da2 Dxh3 9. De6 Dxh1 10. Dh6 e6 11. Kd1 Se7 12. Kc1 Sg6 13. Kb1 Dxf1+ 14. Ka2 Da1+ 15. Kb3 Da4+ 16. Kc3 La3 17. Kd3 d6 18. Ke3 Sd7 19. Kf3 Sf8 20. Kg3 Ld7 21. Kh2 0-0-0 22. Kg1 Te8 23. Kf1 Te7 24. Ke1
play all play one stop play next play all
Henrik Juel: Natch 3.1 did not find the solution in half an hour
Stopped at pos. 349 (2018-12-27)
more ...
comment
Keywords: Unique Proof Game, Pure Round Trip (K)
Genre: Retro
Computer test: Computerprüfung: C+ Stelvio 1.11 168:37:47 Stunden. (hhh:mm:ss) Keine Lösung: BP 22.5, BP 23.0 in ca. 73 Stunden.
FEN: 2k2n1r/p2brppp/R1ppp1nQ/1P6/q6P/b7/1PPPPPP1/4K3
Input: Gerd Wilts, 2012-06-04
Last update: A.Buchanan, 2023-04-15 more...
35 - P1248925
Stephan Dietrich
3179 Orbit 05/2011
P1248925
(8+2) C+
s#8
1. Db6 Kf6 2. Ta5 Ke6 3. Te5+ Kf6 4. Dd8+ Le7 5. Tg6+ Kf7 6. Dd7 Kf8 7. Tf6+ Lxf6+ 8. Dg7+ Lxg7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-20)
comment

Genre: s#
FEN: 7K/1Q4RP/R2bk3/7P/4PP2/8/8/8
Input: Frank Müller, 2012-09-18
Last update: Marcin Banaszek, 2020-12-21 more...
36 - P1248937
Stephan Dietrich
3243 Orbit 08/2011
P1248937
(8+2) C+
s#8
1. S7e6+ Kf5 2. Le5 Kg6 3. Th8 Kf5 4. Sd4+ Kg6 5. Lc7 Kf6 6. Sh7+ Ke7 7. Tg7+ Ke8 8. Sf6+ Sxf6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-12-17)
comment

Genre: s#
FEN: 6KB/6NR/6k1/6N1/4nP2/3B2R1/8/8
Input: Frank Müller, 2012-09-18
Last update: Marcin Banaszek, 2020-12-21 more...
37 - P1248955
Aleksandr Pankratiev
3474 Orbit 55 08/2012
P1248955
(13+10) C+
s#3
* 1. ... Dxh7 2. Lf6+ Sxf6 3. Txd5+ Sxd5#
1. Dxf7? Sg7!
1. Lxf7? Sg7!

1. Lg5! droht 2. Lf4+ Sxf4 3. Txd5+ Sxd5# AB
1. ... Db7,Dd7,Dxe6 2. Txd5+ Dxd5 3. d4+ Dxd4# BC
1. ... Txg4 2. d4+ Txd4 3. De4+ Txe4# CD
1. ... Sf6 2. De4+ Sxe4 3. Lf4+ Dxf4# DA
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-08-07)
comment
Keywords: white move cycle (4-fach)
Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (368480 KB)
FEN: 1n1BN1B1/b4q1Q/1N2P2R/R2pk2n/2p3P1/3PKpr1/3PbP2/8
Input: Frank Müller, 2012-09-18
Last update: Marcin Banaszek, 2022-08-08 more...
38 - P1256826
Janos Csak
3540 Orbit 56 11/2012
Lob
P1256826
(9+3)
s#10
1. Kd1 Lb7 2. Ld5+ Kxd5 3. g8=D+ Ke4 4. Dg4+ Kd5 5. Td3+ Sd4 6. Dh5+ Ke4 7. Df4+ Kxd3 8. Sb2+ Kc3 9. Dc1+ Sc2 10. Df3+ Lxf3#
play all play one stop play next play all
Moldenhauer: Computerprüfung: C+ Gustav 4.1 d in 9 Tage 3 Std. 40 Min. 12 Sek.
Notation OK. Nur eine Lösung! (2022-12-23)
comment

Genre: s#
FEN: b7/2Q3P1/1Rn5/8/N1k5/R5P1/8/4K1BB
Input: Frank Müller, 2012-12-19
Last update: Frank Müller, 2013-04-19 more...
39 - P1257277
Evgeny Fomichev
Orbit 2009
Lob
Ilievski-55-Jubiläumsturnier
P1257277
(3+13) C+
h#5
0.2.1...
1) 1. ... e4 2. Kxd6 e5+ 3. Kc7 e6 4. Ta8 e7 5. Tb8 e8=S#
2) 1. ... Lf8 2. Se7 e3 3. Kd6 e4 4. Kc7 e5 5. Sec6 Ld6#
play all play one stop play next play all
Yuri Bilokin: More economical: -bBa1 2bn4/1p1p1p2/1pnBk3/8/1p6/1p6/rp2P3/1K6 (3+12) (2021-03-07)
A.Buchanan: Yes I don't see the point of sLa1. Maybe a hangover from a previous version? (2021-03-07)
comment
Keywords: Promotion (S), Promotion in the mating move (S), Excelsior
Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 2bn4/1p1p1p2/1pnBk3/8/1p6/1p6/rp2P3/bK6
Input: hpr, 2012-12-23
Last update: James Malcom, 2021-03-07 more...
40 - P1260698
Diyan Kostadinov
1228 Orbit 01/2004
3. ehrende Erwähnung
P1260698
(10+11) C+
s#6
1. Txc3? Sc7!
1. Th3? Lb8!
1. De2! Sc7 2. Th3+ f3 3. Tg8+ Kf4 4. Sg6+ Kg4 5. Se7+ Kf4 6. Sd5+ Sxd5#
2. Txc3+? 4. Lg5+?
1. ... Lb8 2. Txc3+ f3 3. Tg8+ Kf4 4. Lg5+ Kg4 5. Le7+ Kf4 6. Ld6+ Lxd6#
2. Th3+? 4. Sg6+?
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-01-16)
comment
Keywords: Banny Theme, Battery creation, Dual avoidance, Switchback (k)
Genre: s#
Computer test: Gustav 4.1d
FEN: n2B1R2/bp6/bp6/1p5p/1Kp1QpkN/P1p2R2/2B3PP/8
Input: Frank Müller, 2013-01-22
Last update: Marcin Banaszek, 2021-01-18 more...
41 - P1267753
Stephan Dietrich
3584 Orbit 57 02/2013
P1267753
(10+2) C+
s#8
1. Kb7 Kc5 2. Ta4 Kb5 3. a8=D Kc5 4. Da7+ Kb5 5. Ka8 Kxc6 6. Ta5 Lxe4 7. Dd7+ Kb6+ 8. Db7+ Lxb7#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-11)
comment

Genre: s#
FEN: KB6/P7/R1P1P3/1k1bR3/4B3/PP6/8/8
Input: Frank Müller, 2013-04-19
Last update: Marcin Banaszek, 2020-10-12 more...
42 - P1270787
Ruzvelt Martsvalashvili
1762 Orbit 01/2006
3. Lob
P1270787
(7+3)
s#9
1. g8=D+ Kh6 2. Dh8+ Lh7 3. f8=L+ Kg6 4. Tg7+ Kh6 5. Td7+ Kg6 6. Dxf6+ Kxf6 7. Lae7+ Kg6 8. Tad8 Lg8 9. Df7+ Lxf7#
play all play one stop play next play all
SCHRECKE: Dual
3.D:f6+ Lg6 4.Dh8+ Lh7 5.Ta5 Kg6 6.f8L Lg8 7.Dh5+ Kf6 8.Dd8+ Ke6 9.Df7+ L:f7# (2020-12-06)
comment
Keywords: half-battery, white, Interchange (kl), konsekutive Umwandlungen 2
Genre: s#
FEN: R3K3/R4PPk/5pb1/3Q4/8/B7/8/8
Input: Frank Müller, 2013-05-25
Last update: Frank Müller, 2013-05-25 more...
43 - P1270796
Zarko Pesikan
1880 Orbit 07/2006
P1270796
(9+5) C+
s#6
1. Ld3 Kf4 2. Tf1+ Kg4 3. Dd4+ Sf4 4. Le2+ Kf5 5. Dd5+ Se5 6. Df7+ Sxf7#
play all play one stop play next play all
SCHRECKE: 5. ... Kf6! - Unlösbar (2021-02-24)
Olaf Jenkner: Ich habe mal einen Springer auf h7 gestellt, so wird es wohl richtig sein. (2021-02-24)
SCHRECKE: Olaf, dann hast Du sicher auch gesehen, dass wLg7+wBh7 die Unlösbarkeit ebenfalls verhinden, es dann aber einen Dual gibt. Es ist also nicht die Frage wie "wir" die Aufgabe korrekt kriegen, sondern was der Autor wirklich auf dem Brett hatte, vielleicht sogar eine unlösbare Stellung...
Kennt jemand die Originalquelle? (2021-02-25)
comment

Genre: s#
Computer test: O. Jenkner: Gustav 4.1 d
FEN: 8/6PN/6BK/3Q4/R1n3kp/7p/2N3nP/6R1
Input: Frank Müller, 2013-05-25
Last update: Olaf Jenkner, 2021-02-24 more...
44 - P1270798
Ioannis Kalkavouras
1882 Orbit 07/2006
4. Lob
P1270798
(8+8) C+
s#10
Zwei Lösungen
1) 1. Df6! droht 2. Dd6+ Kc3 3. Db4+ Kd3 4. Dd2+ Lxd2#
1. ... Da2 2. Dd6+ Kc3 3. Db4+ Kd3 4. Se5+ Ke3 5. Tf3+ gxf3 6. Sg4+ Kd3 7. Lb5+ Dc4 8. Dxc4+ Kd2 9. Db4+ Kd1 10. Le2+ fxe2#
2) 1. La4! droht 2. Dd8+ Kc3 3. Da5+ Kd3 4. Dd2+ Lxd2#
1. ... Da2 2. Td4+ Kc3 3. Txg4+ Kd3 4. Dd8+ Kc3 5. Da5+ Kd3 6. Se5+ Ke3 7. Dc5+ Kd3 8. Dxc2+ Ke3 9. Sc4+ Dxc4 10. De2+ Dxe2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-01-27)
comment

Genre: s#
FEN: 4B2Q/4P3/8/8/2N2Rp1/P2k2p1/1pp2pP1/1qb2K2
Input: Frank Müller, 2013-05-25
Last update: Marcin Banaszek, 2022-02-06 more...
45 - P1271396
Pavlos N. Moutecidis
1552 Orbit 04/2005
P1271396
(6+3) C+
s#11
1. Sd6+? Kf8 2. Tf7+ Kg8 3. Td7+ Kf8 4. Df2+ Df5 5. Sc4+ Ke8 6. Td8+ Kxd8 7. Dxb6+ Ke8 8. Dc6+ Kd8 9. Da8+ Kc7 10. Db8+ Kc6 11. Sa5+ Dxa5#
aber 1. ... Kd8!
1. Lf7+ Kd8 2. Dd6+ Dd7 3. Dxb6+ Kxc8! 4. Le6+ Dxe6 5. Tc7+ Kd8 6. Db8+ Dc8 7. Td7+ Kxd7! 8. Dd6+ Ke8 9. Df8+ Kd7 10. De7+ Kc6 11. Db7+ Dxb7#
2. ... Kxc8 3. Le6+ Dd7 4. Dxb6+ Dxe6 5. Tc7+ Kd8 6. Db8+ Dc8 7. Td7+ Kxd7! 8. Dd6+ Ke8 9. Df8+ Kd7 10. De7+ Kc6 11. Db7+ Dxb7#
play all play one stop play next play all
Diagrammstellung mit wDf3 ???
Arnold Beine: Die angegebene Lösung ist keine, sondern eine - die Aufgabe bereichernde - Verführung, denn 1. Sd6+? scheitert an 1. ... Kd8!. Die korrekte Lösung lautet:
1. Lf7+ Kd8 2. Dd6+ Dd7/Kc8 3. Db6+/Le6+ Kxc8!/Dd7 4. Le6+/Dxb6+ Dxe6 5. Tc7+ Kd8 6. Db8+ Dc8 7. Td7+ Kxd7! 8. Dd6+ Ke8 9. Df8+ Kd7 10. De7+ Kc6 11. Db7+ Dxb7#. (2017-04-13)
Anton Baumann: C+ Gustav 4.1d (2021-05-08)
comment

Genre: s#
Computer test: Gustav 4.1d
FEN: 2N1k3/KR6/1p2B3/1q6/8/B7/7Q/8
Input: Frank Müller, 2013-05-31
Last update: Marcin Banaszek, 2021-05-10 more...
46 - P1279465
Evgeny Fomichev
Gennady Koziura

3678 Orbit (59) 09/2013
P1279465
(13+7) C+
s#6
1. Ke4 dxe2 2. d4 Kf7 3. Kd3 Kg8 4. Se4 Kf7 5. Te7+ Kg8 6. Ld2 b4#
1. ... Kf7 2. Dh7+ Kf8 3. Dg6 dxe2 4. Tc6 bxc6 5. b7 Lxb7 6. Sd3+ c5#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-02-10)
comment
Keywords: Obvious promotion
Genre: s#
FEN: 6k1/1p6/bP2Rp1Q/1pNK1N2/1B3P2/1p1pP3/1P1PP3/4R3
Input: Frank Müller, 2013-10-24
Last update: James Malcom, 2021-02-10 more...
47 - P1279466
Stephan Dietrich
3679 Orbit (59) 09/2013
P1279466
(7+3) C+
s#8
1. Df1 Kd5 2. Df7+ Kc5 3. De7+ Kd5 4. Lb8 c5 5. Df7+ Kc6 6. Dd7+ Kb6 7. Dd8+ Kc6 8. Ta6+ Lxa6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-28)
comment

Genre: s#
FEN: 2K5/2B5/2p5/Rbk1P3/8/2PP4/8/Q7
Input: Frank Müller, 2013-10-24
Last update: Marcin Banaszek, 2020-10-29 more...
48 - P1279470
Anatoly Stepochkin
3683 Orbit 59 09/2013
P1279470
(9+4) C+
s#10
1. Te1! f4+ 2. Ke2 Kd4 3. Tc1 Kd5 4. Kf1 Kd4 5. Dxd6+ Ke3 6. Te2+ Kxf3 7. Dd7 Kg3 8. Dg4+ Kh2 9. Tce1 f3 10. Dg2+ fxg2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-01-21)
more ...
comment
Keywords: Pawn mate, Model mate, Selfblock
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/3Q1p2/3b1P2/3k1p2/8/1P1NKP2/3RRN2/8
Input: Frank Müller, 2013-10-24
Last update: Marcin Banaszek, 2021-01-24 more...
49 - P1306445
Valery Kirillov
Mykhailo Myshko

2012 Orbit 01/2007
Lob
P1306445
(10+6) C+
s#8*
b) wLa2 nach b1
a) * 1. ... d4 2. Ld5 d3 3. Lc6 d2,dxc2 4. Se4+ Kxe6 5. Ld7+ Txd7 6. Db6+ Td6 7. Sc5+ Kf6 8. Dd8+ Txd8#
1. Lb1 d4 2. Sd7+ Kxe6 3. La2+ Kd6 4. Sb8+ Td7 5. Td5+ Ke6 6. Db6+ Td6 7. Tg5+ Kf6 8. Dd8+ Txd8#
b) * 1. ... d4 2. Sd7+ Kxe6 3. La2+ Kd6 4. Sb8+ Td7 5. Td5+ Ke6 6. Db6+ Td6 7. Tg5+ Kf6 8. Dd8+ Txd8#
1. La2 d4 2. Ld5 d3 3. Lc6 d2,dxc2 4. Se4+ Kxe6 5. Ld7+ Txd7 6. Db6+ Td6 7. Sc5+ Kf6 8. Dd8+ Txd8#
play all play one stop play next play all
SCHRECKE: a)+b): C+ (auch Satz), Gustav 4.1d, Brute Force (2020-12-11)
comment
Keywords: Perpetuum mobile
Genre: s#
FEN: 3Q1K2/4r3/4Pk2/1pNp2R1/pP5P/P1p5/B1P5/8
Input: Frank Müller, 2015-07-27
Last update: Marcin Banaszek, 2020-12-14 more...
50 - P1326823
Alexander Fica
Orbit 2014
4.-5. ehrende Erwähnung
P1326823
(8+6)
s#6
1. Sc7 a5 2. Lxf7+ axb4 3. Df4+ Kc3 4. Sa4+ Kd3 5. Tc3+ bxc3 6. Sa6 c2#
1. ... Le8 2. Ld3+ Kc3 3. Sxa6+ Lxc6 4. De5+ Kxd3 5. De2+ Kc3 6. Df3+ Lxf3#
1. ... Ld5,Le6,Lg8 2. La2+ Lc4 3. Df4+ Kc3 4. Sd5+ Lxd5 5. Sa4+ Kd3 6. Df3+ Lxf3#
play all play one stop play next play all
Anton Baumann: gemäss Diagramm unlösbar: in Variante 1. ... Le8 geht 4.De5+ nicht!
Korrektur: die wDf3 gehört nach g3!
Computerprüfung mit wDg3: C+ Gustav 4.1d (2021-05-20)
comment

Genre: s#
FEN: 8/p4b2/p1R3p1/2NN2P1/1RBk4/5Q2/3p4/3K4
Reprints: 431 Sachova skladba 10/2016
Input: Frank Müller, 2016-10-22
Last update: Frank Müller, 2016-10-22 more...
51 - P1348208
Fadil Abdurahmanovic
Orbit 2011
spezielle ehrende Erwähnung 2011-II
P1348208
(5+7) C+
h#2*
* 1. ... h4 2. Kd3 0-0-0#
1. Db3 Ta5 2. Dd3 Sf3#
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Mit Schwarz am Zug kann Weiß zuletzt nur K oder T gezogen haben, die w0-0-0 ist also illegal.
In der Ausschreibung zum Champagne-TT 2015 als Beispiel für das "Hesitation"-Thema benutzt (hier: "Hesitating queen")
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comment
Keywords: Cant Castler (wl), Castling (wl im *)
Genre: h#, Retro
Computer test: HC+ Popeye 4.61 + trivial retro logic
FEN: 8/8/8/8/2pkr3/q3p2P/1P4pr/R3K1N1
Input: Mario Richter, 2018-03-19
Last update: Gunter Jordan, 2024-02-27 more...
52 - P1371271
Aleksandr Pankratiev
Dieter Müller

795 Orbit 15 07/2002
P1371271
(3+8) C+
h#3
b) +wBf3
a) 1. e3 Lc8 2. Ke4 Lxe6 3. Ld4 Lxf5#
b) 1. Ke5 Ta6 2. Sd4 Ld5 3. exd5 f4#
play all play one stop play next play all
Yuri Bilokin: more economical –bPa4, wRa5-b5, bNa7-b4 8/1B6/2n1p3/1Rbk1p2/1n2p3/6K1/8/8 (3+7)
a) 1. e3 Lc8 2. Ke4 Lxe6 3. Ld4 Lxf5#
b) 1. Ke5 Tb6 2. Sd4 Ld5 3. exd5 f4# (2022-06-02)
comment

Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/nB6/2n1p3/R1bk1p2/p3p3/6K1/8/8
Input: Felber, Volker, 2020-01-01
Last update: Felber, Volker, 2020-01-01 more...
53 - P1380560
Mirko Degenkolbe
Steven B. Dowd

Orbit 2007
Tivadar Kardos gewidmet (und nach)
nach Tivadar Kardos
P1380560
(2+9) C+
h#10v
1. Lg1 Kxg1 2. e2 Kh1 3. e1=S Kg1 4. Sf3 gxf3 5. e3 f4 6. e2 fxe5 7. e1=S e6 8. Sd3 e7 9. Sc5 e8=S 10. Sb7 Sc7#
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Der Versuch 1.Le1? …Kg1 2.e2?? Kh1 3.e1S?? scheitert an schwarzer Seklbstbehinderung.
SCHRECKE: Kardos: P0500795 (2020-10-16)
comment
Keywords: Minimal (B), Sacrifice key, under-promotion (ssS), konsekutive Umwandlungen 3, Smothered mate, Antiphönix, Phoenix, Corner mate, Stalemate dissolution
Genre: h#
Computer test: Gustav 4.0c
FEN: kn6/n7/p7/4p3/4p3/4p1p1/5bP1/7K
Input: Felber, Volker, 2020-10-03
Last update: Felber, Volker, 2021-10-30 more...
54 - P1380599
Steven B. Dowd
Mirko Degenkolbe

1804 Orbit 30, p. 304, 04/2006
nach Vladimir Janal
P1380599
(12+8) C+
h#20

b) sBb5 statt wBb5
a) 1. Kxa8 e5 2. Lg1 Kxg1 3. Kb8 Kh1 4. Kc8 Kg1 5. Kd8 Kh1 6. Ke8 Kg1 7. Kf8 Kh1 8. Kg8 Kg1 9. Kh7 Kh1 10. Kg6 Kg1 11. Kf5 Kh1 12. Kxe5 Kg1 13. Kxd6 Kh1 14. Kd5 Kg1 15. Kc4 Kh1 16. d5 Kg1 17. d4 Kh1 18. d3 exd3 19. Kxb5 Le2 20. Ka6 d4#
b) 1. Kxa8 e5 2. Lg1 Kxg1 3. Kb8 Kh1 4. Kc8 Kg1 5. Kd8 Kh1 6. Ke8 Kg1 7. Kf8 Kh1 8. Kg8 Kg1 9. Kh7 Kh1 10. Kg6 Kg1 11. Kf5 Kh1 12. Kxe5 Kg1 13. Kxf6 Kh1 14. Ke5 Kg1 15. f5 Kh1 16. f4 Kg1 17. f3 gxf3 18. Kd5 f4 19. e5 fxe5 20. Kc6 Lg2#
play all play one stop play next play all
(MD316)

Janal = P1003460
more ...
comment

Genre: h#
Computer test: Gustav 4.1d, Brute Force
FEN: Rk6/1p1p1p2/1P1PpP2/BP6/1P2P3/4p1p1/4P1Pb/5B1K
Input: Felber, Volker, 2020-10-03
Last update: Felber, Volker, 2022-01-04 more...
55 - P1384602
Roberto Osorio
Orbit 2011
2. Preis
P1384602
(12+15) C+
BP in 18,0
Henrik Juel: Solution
1. Bg2-g4 Sg8-f6 2. Bg4-g5 Sf6-e4 3. Bg5-g6 Bh7xg6
4. Ba2-a4 Th8-h5 5. Ba4-a5 Th5-e5 6. Ba5-a6 Bg6-g5
7. Ba6xb7 Ba7-a5 8. Bb2-b4 Ta8-a6 9. Bb4-b5 Ta6-g6
10. Bb5-b6 Sb8-a6 11. Bb7-b8=S Bd7-d6 12. Sb8-d7 Ke8xd7
13. Bb6-b7 Kd7-e6 14. Bb7-b8=S Ke6-f6 15. Sb8-d7 Dd8xd7
16. Bh2-h4 Dd7-g4 17. Bh4-h5 Lc8-e6 18. Bh5-h6 Bg7xh6 (2021-01-01)
Henrik Juel: C++ Euclide 1.01
The cross-capture h7xPg6 and g7xPh6 permits Black to use only four rook moves
White must work hard to get rid of his pawns [Pa2,b2]
It is done by promoting both to S on b8 and then getting the knights captured on d7 (2021-01-01)
comment
Keywords: Unique Proof Game, Homebase (w)
Genre: Retro
Computer test: Stelvio 1.25, 8sec
FEN: 5b2/2p1pp2/n2pbkrp/p3r1p1/4n1q1/8/2PPPP2/RNBQKBNR
Input: fs/hg, 2020-12-30
Last update: A.Buchanan, 2023-06-29 more...
56 - P1384604
Roberto Osorio
Orbit 2014
1. Preis
P1384604
(14+12) C+
BP in 16,0
1. a4 Sc6 2. a5 Tb8 3. a6 bxa6 4. h4 Tb3 5. h5 Sb8 6. h6 gxh6 7. cxb3 Lg7 8. Dc2 Lf6 9. De4 Lh4 10. d3 Sf6 11. Lf4 Tg8 12. Sd2 Tg3 13. fxg3 c6 14. gxh4 Da5 15. Lg3 Da4 16. bxa4 Sg8
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Henrik Juel: The problem should be labelled C+
It is C++ Euclide 1.01, meaning that testing with 16.0 moves shows a unique solution and testing with 15.5 moves shows no solutions (2021-01-02)
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comment
Keywords: Unique Proof Game
Genre: Retro
Computer test: Stelvio 1.25, 2sec
FEN: 1nb1k1n1/p2ppp1p/p1p4p/8/P3Q2P/3P2B1/1P1NP1P1/R3KBNR
Input: fs/hg, 2020-12-30
Last update: Reto, 2023-05-29 more...
57 - P1391291
Pascal Wassong
Messigny 1998
4. Preis
P1391291
(14+14) C+
BP in 13.5
1. a4 d5 2. Ta3 Lg4 3. Te3 Lf3 4. exf3 Kd7 5. Lb5 Kd6 6. Se2 d4 7. 0-0 d3 8. Kh1 dxe2 9. d4 exf1=L 10. d5 Ld3 11. Te2 Lf5 12. Dd3 Lc8 13. Lf4+ e5 14. dxe6ep+
play all play one stop play next play all
A.Buchanan: 14. ... Kc5! would move beyond the diagram check. (2021-07-31)
more ...
comment
Keywords: Unique Proof Game, Valladao Task, Castling, En passant, under-promotion (l), Pronkin Theme (l)
Genre: Retro
Computer test: C+ Euclide 1.01, no solution in 12.5
FEN: rnbq1bnr/ppp2ppp/3kP3/1B6/P4B2/3Q1P2/1PP1RPPP/1N5K
Reprints: Problemesis 4 08/1998
M4 Phénix 66, p. 4112, 09/1998
13 Orbit 30, p. 318, 04/2006
Input: A.Buchanan, 2021-07-03
Last update: Alfred Pfeiffer, 2021-11-26 more...
58 - P1391292
Viktor Peretyatko
R307 The Problemist , p. 28, 01/2001
P1391292
(14+9) C+
BP in 12.5
1. e4 d5 2. exd5 Sc6 3. dxc6 Ld7 4. cxb7 Lb5 5. b8=S Dd7 6. Sxd7 0-0-0 7. Sxf8 Txd2 8. Sxh7 Txh7 9. g4 Th5 10. Lh3 Te2 11. Kf1 Tc5 12. g5+ f5 13. gxf6ep+
play all play one stop play next play all
more ...
comment
Keywords: Unique Proof Game, Valladao Task, Castling, En passant, under-promotion (S), Ceriani-Frolkin Theme (S), Prentos Theme (S)
Genre: Retro
Computer test: C+ Euclide 1.01, no solution in 11.5
FEN: 2k3n1/p1p1p1p1/5P2/1br5/8/7B/PPP1rP1P/RNBQ1KNR
Reprints: 9 Orbit 30, p. 317, 04/2006
Input: A.Buchanan, 2021-07-03
Last update: Alfred Pfeiffer, 2021-11-26 more...
59 - P1391293
Ayako Okaya
R003 Problem Paradise 13 03/1999
P1391293
(11+15) C+
BP in 11.0
1. d3 e6 2. Lh6 Dh4 3. Dd2 g5 4. Dc3 Lxh6 5. Dxh8 Kf8 6. Dg7+ Kxg7 7. Sa3 Kh8 8. 0-0-0 g4 9. f4 gxf3ep 10. Td2 fxe2 11. g4 exf1=T#
play all play one stop play next play all
more ...
comment
Keywords: Unique Proof Game, Valladao Task, Castling, En passant, under-promotion (t), Phoenix (t)
Genre: Retro
Computer test: C+ Euclide 1.01, no solution in 10.0
FEN: rnb3nk/pppp1p1p/4p2b/8/6Pq/N2P4/PPPR3P/2K2rNR
Reprints: 3 Orbit 30, p. 216, 04/2006
Input: A.Buchanan, 2021-07-03
Last update: Alfred Pfeiffer, 2021-11-26 more...
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