Die Schwalbe

29947 problem(s) found in 7421 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Dittrich, Stefan' AND NOT COOKED ] [download as LaTeX]

1 - P0008564
Unto Heinonen
Springaren 1995
P0008564
(8+16) C+
BP in 25,0
1. b4 Sh6 2. b5 Sf5 3. b6 axb6 4. g4 Ta4 5. g5 Tb4 6. g6 hxg6 7. a4 Th5 8. a5 Tg5 9. a6 bxa6 10. h4 Lb7 11. h5 Dc8 12. h6 gxh6 13. f4 Sg7 14. f5 Kd8 15. f6 exf6 16. c4 Ld6 17. c5 Lf4 18. c6 dxc6 19. d4 Sd7 20. d5 Sf8 21. d6 cxd6 22. e3 Kc7 23. e4 Kb8 24. e5 Ka8 25. e6 fxe6
play all play one stop play next play all
Alle schwarzen Bauern schlagen überkreuz.
s.a. Version P1214063
Joost de Heer: Compare with P1000230. (2022-08-05)
Henrik Juel: 6 hours with Euclide 1.01 produced nothing (2022-08-05)
comment
Keywords: Unique Proof Game, Homebase (W), Ornament, Cross-capture
Genre: Retro
Computer test: C+ by Stelvio beta from Reto Aschwanden
FEN: k1q2n2/1b4n1/pppppppp/6r1/1r3b2/8/8/RNBQKBNR
Reprints: Die Schwalbe 181 02/2000
H29 FIDE Album 1995-1997 2004
18a 64 Proof Games 2012
Input: Gerd Wilts, 1997-01-09
Last update: A.Buchanan, 2022-11-28 more...
2 - P1008660
Unto Heinonen
10480 Die Schwalbe 178 08/1999
P1008660
(9+2)
s#7 *
Satz: 1.... Gh6#
1. Se5 Ge4 2. Sf3 Gg2 3. Gg1 Ge4 4. Se5 Ge6 5. Tg7 Ge4 6. Gg8 Ge6 7. Sg6 Gh6#
Da der Satz nicht aufrecht erhalten werden kann, führt Weiß einen Platzwechsel zwischen Tg8 und Gg7 durch, um das Satzmatt doch noch zu erreichen.
play all play one stop play next play all
wDU, sDU = Grashüpfer
SCHRECKE: C+, popeye 3.61 (2020-12-15)
comment
Keywords: Interchange (TG)
Pieces: du = Grasshopper (G)
Genre: Fairies
FEN: k4BRK/P5*2QP/P3*2q1N1/1N6/8/8/8/8
Input: Gerd Wilts, 2003-06-30
Last update: Olaf Jenkner, 2015-02-02 more...
3 - P1035025
Eric Manfred Hassberg
Chess Problem 1946
P1035025
(11+12) C+
#2
1. Ld6! droht 2. Sb4#
1. ... Dc3,Dc4,Dc5 2. Sf4#
1. ... Df4+ 2. Sxf4#
1. ... Dd2 2. Sc7#
1. ... Le1 2. Se7#
1. ... Sc5+ 2. Sc7#
1. ... Sf6+ 2. Se7#
1. ... Sxe5+,Sb6+ 2. Kxf8#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (19953)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: Qr1R1nB1/prBn1K2/N5N1/1P1kP2R/3p3b/pp1P4/8/2qb4
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-08 more...
4 - P1035621
Jan Ingvar Hannelius
Arbejder-Skak 1952
1. Preis
P1035621
(11+9)
#2
* Td6/Ld6 2. Le5#/Sxd5#

1. Sd6! Le4 2. Le5#
1. ... Te4 2. Sxd5#
play all play one stop play next play all
BS Problemid: 20554
Authors: Hannelius, Jan
Sources: FIDE Album (1945-1955) 1964
Years: 1952
Teppo Mänttä: solution 1.Sd6! (2.Dxf5#) 1.--- Le4/Te4 2.Le5#/Sxd5#; tries 1.Db6/Sc5/Sf2/Tef8? Txe2/fxg4/gxf2/Lxe4! (2021-05-10)
Teppo Mänttä: reprint: nr. 379 FIDE-Album 1945-1955 (Zagreb 1964). (2021-05-10)
SCHRECKE: C+, popeye 4.85 (2021-05-10)
comment
Keywords: Brian Stephenson Collection (20554), transferred mates
Genre: 2#
FEN: 3rR1R1/2b5/8/3p1p1P/3BNkP1/2N1r1p1/3PP1b1/1Q1K1n2
Reprints: 501 Deutsche Schachzeitung 7, p. 176, 04/1954
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-06-19 more...
5 - P1037226
Gerald Frank Anderson
Hampshire Telegraph and Post 1920
1. Preis
P1037226
(12+8) C+
#3
1. Lb6! droht 2. Kc6
1. ... Le2 2. Kd7 Kxd5 3. Sxc3# 2. ... Dxd5 3. Sd6#
1. ... Dg2 2. Sd6++ Kxd5 3. Lc4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (22174), Provoked check, pin-mate (doppelt), Cross check
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/2K2p2/B4P2/1N1P2P1/2k2Pp1/P1pbB3/P1Pq4/3Rrr2
Reprints: Chess Problems: Introduction to an Art 1963
II Schach-Echo 13, p. 208, 07/1969
56 Rätselvolle Schachaufgaben , p. 37, 1980
858 Beispiele zur Ideengeschichte des Schachproblems , p. 180, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-02 more...
6 - P1039990
Jacobus Haring
Nederlands Dagblad 1976
P1039990
(13+10)
#2

BS Problemid: 24946
Authors: Haring, Jacobus
Sources:
Years: 1976
Henrik Juel: C+ Popeye 4.61, except for minor dual after 1... Sxd7 (2023-05-07)
Henrik Juel: solution 1.Sfxd3 thr. 2.Dxe5# (2023-05-07)
SCHRECKE: 1. Sfxd3! droht 2. Dxe5#
1. ... Kxd5 2. Sf4#
1. ... cxd3 2. Tg4#
1. ... g2 2. Sxe5#
1. ... Sg4,Se~ 2. Sf2#
1. ... Sxd3 2.Tg5#
1. ... Sxd7 2. Sf2,Txd7# (Mattdual) (2023-05-08)
comment
Keywords: Brian Stephenson Collection (24946)
Genre: 2#
FEN: 7B/2QP2R1/2P5/2NPn3/KPpk1N1p/3pppp1/BPn4q/3R4
Input: Brian Stephenson, 2004-08-12
Last update: Roland Ott, 2023-05-07 more...
7 - P1386332
Dieter Berlin
Basler Nachrichten 1974
5. Ehrende Erwähnung
Dreizüger
Kompositionswettbewerb
P1386332
(10+1) C+
#3
1. Se3+!
1. ... Kc6 2. d8=S+ Kc5 3. Se6#
1. ... Kc5 2. d8=L Kd4 3. L8b6#
1. ... Ke6 2. d8=T Kxf6 3. Td6#
1. ... Kd4 2. d8=D+ Kxe3 3. Dd2#
play all play one stop play next play all
In vier Themavarianten setzt jeweils die umgewandelte Figur matt.
more ...
comment
Keywords: Allumwandlung, Rex solus (schwarz), Checking key
Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 4BK2/3P1N2/5P2/B2k4/2N5/5P2/2P3P1/8
Reprints: 3377 Deutsche Schachzeitung , p. 39, 01/1975
2677 Lüneburger Landeszeitung 05/2019
Input: Dieter Berlin, 2021-02-08
Last update: Dieter Berlin, 2022-08-12 more...
8 - P1403424
Friedrich Capraez
7 Der Bund (Bern) 11/02/1855
P1403424
(8+11)
#3
1. De7+! Kxe7 2. Lh4+ Kd7 3. Se5#
2. ... Kf7 3. Se5#
2. ... g5 3. fxg6ep#
1. ... Kxc6 2. Se5+ Kb5 3. Db4#
2. ... Kd5 3. Lg2#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-08-04)
comment
Keywords: En passant as mating move
Genre: 3#
FEN: 2r1bnq1/1n1k2p1/p1R4p/4QP2/2N5/K2p3B/P4B2/3r4
Input: Mario Richter, 2022-08-04
Last update: Mario Richter, 2022-08-04 more...
9 - P1045108
Harry Viggo Tuxen
Good Companions 1920
1. Preis
P1045108
(14+8) C+
#2
1. Lb3! droht 2. Sc4#
1. ... Dxf3+ 2. Le3#

1. ... Sc5 2. Le5#
1. ... Sxd4 2. Dxd4#
1. ... Sf4 2. e5#
1. ... Sg5 2. Dxh2#
1. ... Sf8 2. exf8=D#
1. ... Sd8 2. fxe8=S#
1. ... Sc7 2. Sb7#
play all play one stop play next play all
Stammproblem

Kommentar im Sidler: Erwähnenswert die Tatsache, dass bereits während des Erscheinungsjahres des
Stammproblemes gleich mehrere Doppelsetzungen vorgelegt wurden von C.W.Sheppard, K.A.K.Larsen
und H.V.Tuxen.
more ...
comment
Keywords: Brian Stephenson Collection (30116), Knight's wheel (schwarz), half-pin black pieces, Cross check, Tuxen theme, under-promotion (wS), Promotion in the mating move (wS,wD)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: r3b3/R2pPPr1/2Nknq1R/NP6/2BBP3/2K2P2/P2Q3b/8
Reprints: 38 Chess Problems: Introduction to an Art , p. 53, 1963
Problemschach [Sidler] , p. 114, 1968
223 FIDE Album 1914-1944/I , p. 52, 1971
857 Beispiele zur Ideengeschichte des Schachproblems , p. 180, 1982
Ignore Snap 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-02 more...
10 - P1134235
Wladimir W. Morosow
13957 Ideal-Mate Review 92 10/2003
P1134235
(5+2)
#6
1. Da5 Dxa5+ 2. Sxa5 Ka4 3. Sb3 Ka3 4. Kb5 Ka2 5. Sd2+ Ka3 6. Sb1#
play all play one stop play next play all
SX6 IM E4a6
Anton Baumann: C+ Gustav 4.2a (2022-12-16)
comment
Keywords: Miniature Collection (0328969)
Genre: n#
FEN: 3Q4/1N6/5B2/2KB4/q7/k7/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
11 - P1262558
Paul Leibovici
5863 Die Schwalbe 09/1939
P1262558
(2+3)
h#2*
* 1. ... Kd4 2. Sd6 KAe5#
1. Tf5 KAa6+ 2. Ke5 KAg6#
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2023-08-29)
comment

Pieces: tu = Empress (KA)
Genre: Fairies
FEN: 8/8/4kr2/*2R7/2K1n3/8/8/8
Input: Frank Müller, 2013-02-15
Last update: Frank Müller, 2013-02-15 more...
12 - P1267483
C. de Rooij
5460 Tijdschrift van den NSB 04/1930
P1267483
(7+4) C+
s#5
1. Lg1 e4 2. Da6+ Lb6 3. Dc4+ Lc5 4. De6+ Ld6 5. Dxe4+ Lxe4#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-08-13)
comment

Genre: s#
FEN: 2Q2N2/B1bR4/2k3bR/4p3/P7/8/8/7K
Input: Frank Müller, 2013-04-15
Last update: Marcin Banaszek, 2021-08-13 more...
13 - P1269483
Andreas Schönholzer
1007 idee & form , p. 1703, 10/1998
P1269483
(10+11) C+
#2
1. Db1? droht 2. Sg4# 1. ... Tc2 2. Sd7# 1. ... Dd3 2. Sxd3# 1. ... Sf6 2. Lxc7# 1. ... Sd6!

1. Dd1! droht 2. Sd7#
1. ... Sd2 2. Sg4#
1. ... Dd3 2. Sxd3#
1. ... Sf6 2. Lxc7#
1. ... Td5 2. Sxc6#
play all play one stop play next play all
more ...
comment

Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1N1Rn3/2p1K3/qBp1p1p1/2r1k3/4P2R/5nP1/1p3NBp/7Q
Input: Felber, Volker, 2013-05-05
Last update: Dieter Berlin, 2023-11-05 more...
14 - P1278445
George P. Sphicas
C0500 StrateGems (64) 10-12/2013
P1278445
(5+9)
ser-h=28
paul: Author's solution: 1.f1R 3.Rb2 5.f1S 6.Sd2 9.f1Q 10.Qxc4 11.Qg4 13.Bb1 14.c2 18.f1Q 19.Qa6 20.Qxa1 25.f1B 27.Bca2 28.b3 Bxg4=. AUW+1
Cooked: 1.f1R 3.Rb2 5.f1S 6.Se3 9.f1B 10.Bfxc4 11.Ba2 12.b3 13.f4 14.f5 15.Bd3 16.Bdb1 19.f1R 20.Rff2 21.Rfc2 25.f1S 26.Sd2 27.Sg4 Bxg4# (2022-07-21)
paul: See P1282092 as correction. (2022-07-21)
comment
Keywords: Seriesmover
Genre: Fairies
FEN: 2B5/8/5pK1/1b3pB1/1pP2p2/2p2p2/5p2/N1k5
Input: Frank Müller, 2013-09-30
Last update: Frank Müller, 2013-09-30 more...
15 - P1011950
Karl Fabel
Der Schachspiegel 1950
P1011950
(14+14)
#1
R: 1. Lg8-h7 Sh6-f7 2. Lf7-g8 Sg4-h6 3. Lg8-f7 Se3-g4 4. Lf7-g8 Sc4-e3 5. Lg8-f7 Sa3-c4 6. Lf7-g8 Sb1-a3 7. Lg8-f7 b2-b1=S 8. Lf7-g8 a3xSb2 9. Sd3-b2 a4-a3 10. Se1-d3 a5-a4 11. Sf3-e1 Sg4-h2 12. Sh2-f3 Se3-g4 13. Lg8-f7 Sd5-e3 14. Lf7-g8 Sc3-d5 15. Lg8-f7 Se4-c3 16. Sf7-g5 Sg5-e4 17. Sh8-f7 a6-a5 18. h7-h8=S a7-a6 19. h6-h7 h7xDg6
und weiter z.B. 20. Kh5-h4 Se4-g5 21. Th4-h3 Sc5-e4 22. Tc4-h4 Lg5-f6 23. Tc1-c4 Tf6-e6 24. Sf3-h2 Tf8-f6 25. Lc4-g8 Th8-f8 26. Sd4-f3 Sa6-c5 27. e6-e7 Tf7-d7 28. Sf6-e8 Tf8-f7 29. Se4-f6 f7-f5 30. Ta1-c1 Te8-f8 31. Sc3-e4 Kg1-h1 32. Th2-g2 Lg2-f1 33. Sb1-c3 Kf1-g1 34. Kg4-h5 Ke1-f1 35. Kh3-g4 Lf3-g2 36. Kg2-h3 Lg4-f3 37. Ld5-c4 Kd1-e1 38. Kf1-g2 Kc1-d1 39. Lg2-d5 Le7-g5 40. Ke1-f1 Kb2-c1 41. Lf1-g2 Ka3-b2 42. Sc3-b1 Kb4-a3 43. Db1-g6 Lf8-e7 44. Dd1-b1 Kc5-b4 45. Sb1-c3 Kc6-c5 46. Sf3-d4 Kd7-c6 47. d5xDe6 Lf5-g4 48. Lf6-d8 Ta8-e8 49. Sg1-f3 Ke8-d7 50. Th1-h2 De7-e6 51. g2-g3 Lc8-f5 52. h5-h6 Dd8-e7 53. h4-h5 e6-e5 54. Lb2-f6 e7-e6 55. Lc1-b2 d7-d6 56. b2-b3 Sb8-a6 57. c4xSd5 Sf6-d5 58. c2-c4 Sg8-f6 59. h2-h4

Schwarz ist am Zug: 1. ... Lxg5#
play all play one stop play next play all
No. 11 HN

Laut Fabelprojekt spricht der Autor von einer "Erstdarstellung einer dreifachen retrograden Springerablösung."
Hans-Jürgen Manthey: R: 1. Lg8-h7 Sh6-f7 2. Lh7-g8 Sg4-h6 3. Lg8-h7 Se3-g4 4. Lh7-g8 Sc4-e3 5. Lg8-h7 Sa3-c4 6. Lh7-g8 Sb1-a3 7. Lg8-h7 b2-b1=S 8. Lh7-g8 a3xSb2 9. Sd3-b2 !
(9. Sc4-b2 ? a4-a3 10. Se3-c4 a5-a4 11. Sg4-e3 Sf3-h2 ??? 12. Lg8-h7 Sd4-f3+ !!!)
9. ... a4-a3 10. Se1-d3 a5-a4 11. Sf3-d1 Sg4-h2 12. Sh2-f3+ Se3-g4 13. Lg8-h7 Sd5-e3 14. Lh7-g8 Sc3-d5 15. Lg8-h7 Se4-c3 16. Sf7-g5 Sg5-e4+ 17. Sh8-f7 a6-a5 18. h7-h8=S a7-a6 19. h6-h7 h7xDg6 20. Kh5-h4 (2021-07-01)
Hans-Jürgen Manthey: ihr Retro-Spiel ist Unmöglich !
Vorwärts : 1. ... h7xDg6 2. h6-h7 a7-a6 3. h7-h8S a6-a5 4. Sh8-f7 Sg5-f3++ ???
5. Sf7-g5 ist nicht möglich ! denn Sf3xKh4 !!!

meine Lösung funktionliert ! und ist Korrekt ! (2023-02-28)
comment
Keywords: Retroablösung (Ss-sS), Whose move?, Fabel-Opus (467)
Genre: Retro
FEN: 3BN3/1pprPnpB/3prbp1/4ppN1/7K/1P4PR/P2PPPRn/5b1k
Input: Henri Nouguier, 2004-01-11
Last update: Mario Richter, 2023-02-28 more...
16 - P1138226
R. Butschinski
Panorama (Saporosche) 02/07/1999
P1138226
(5+1)
#4
1. Lb7+ Kf4 2. Th6 Kf5 3. Lf3 Kf4 4. Tf6#
2. ... Kg4 3. Le4 Kf4 4. Th4#
play all play one stop play next play all
TX8 mm
Henrik Juel: C+ Popeye 4.61 (2022-04-11)
Henrik Juel: short variation 1... Kg4 2.Le4 Kf4 3.Th4# (2022-04-11)
comment
Keywords: Miniature Collection (0347514), Miniature
Genre: n#
FEN: 2B5/5N2/8/8/8/5k2/5P1R/3K4
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-04-10 more...
17 - P1179961
Waldemar Tura
Wola Gulowska 1993
1. ehrende Erwähnung
P1179961
(7+10) C+
s#2
1. Sg8! droht 2. Txf5+ Dxf5#
1. ... exf4 2. Tc7+ Se7#, 2. De7+?, 2. Sh6+?
1. ... Dxf4 2. De7+ Sxe7#, 2. Sh6+?, 2. Tc7+?
1. ... gxf4 2. Sh6+ Sxh6#, 2. Tc7+?, 2. De7+?
1. ... Lc4,Dd5,Dc4 2. Sh6+ Txh6#
1. ... Txa2 2. Sh6+ Txh6#
play all play one stop play next play all
more ...
comment
Keywords: theme Iwanow, Dual avoidance
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 3Q3B/4Nk1K/4r3/r1R1pnp1/4qRpb/3b4/B7/8
Input: Frank Müller, 2010-11-11
Last update: Dieter Berlin, 2024-02-21 more...
18 - P1198465
Sigmund Herland
373 Jas 13/03/1931
A. C. White gewidmet
P1198465
(7+11) C+
s#2
1. Sc4! droht 2. Dg7+ Lxg7#
1. Sc4 gxh2 2. Dg8+ Txg8#
1. Sc4 e5 2. Df6+ Txf6#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5K1k/p1p1P3/2r1p3/4N1Qb/5p1R/3B2p1/1b5P/q5r1
Input: Frank Müller, 2011-06-29
Last update: Dieter Berlin, 2024-03-18 more...
19 - P1214289
Edward Boswell
2363 Springaren 01/1954
A Merry Christmas
P1214289
(11+6) C+
s#2
1. c8=L Lxf7 2. La6 Lxb4#
play all play one stop play next play all
more ...
comment
Keywords: under-promotion key (L)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 1N3Kb1/k1P2PRp/2B4P/8/1Q6/b7/Rp3r2/1N4B1
Input: Frank Müller, 2011-10-11
Last update: Dieter Berlin, 2024-02-24 more...
20 - P1360814
Roman Zalokotsky
S334 Problemist Ukrainy 54 10-12/2017
Spezielle ehrende Erwähnung
P1360814
(11+4) C+
s#10
1. La5+! Lxa5 2. Kd8 Le1,L~ 3. a5+ Lxa5 4. a4 Le1,L~ 5. a5+ Lxa5 6. a4 Le1,L~ 7. a5+ Lxa5 8. Lc8 Le1,L~ 9. Da5+ Lxa5 10. Tb5+ Kxb5#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-04-19)
comment

Genre: s#
FEN: 2K5/pB2P3/Pkb3R1/7R/P7/P7/P2B4/Q3b3
Input: Marcin Banaszek, 2019-02-07
Last update: Marcin Banaszek, 2022-04-19 more...
21 - P1404647
Garen Yacoubian
Schweizerische Arbeiter-Schachzeitung 1975
P1404647
(7+6) C+
#5
1. Sb2? Sf2 2. Sd3+ Sxd3+!

1. Lc1! droht 2. Lb2+
1. ... Tf2 2. Sb2 Le2 3. Ld2 Tf3 4. Sd3+ Txd3 5. Lxf4# 4. ... Lxd3 5. Lc3#
play all play one stop play next play all
more ...
comment
Keywords: Line closing, Deflection, Knight sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: n7/8/8/2KNkB1b/N1P1Pp2/5r2/3B4/7n
Reprints: 214 Kunstschach in der Schweiz , p. 117, 1980
Input: Dieter Berlin, 2022-09-25
Last update: Dieter Berlin, 2022-09-25 more...
22 - P1409930
Johannes Utech
29 Die Bastion 20/05/1934
P1409930
(6+5)
#2
1. Dg2! (Zugzwang)
1. ... La1,Ld4~ 2. Sh4#
1. ... Kd3 2. Se1#
1. ... Kxf5 2. Sxd4#
1. ... Kxd5 2. Sg5#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-05-24)
comment

Genre: 2#
FEN: 6Q1/8/3p1p2/1K1RpR2/3bk3/5N2/3B4/8
Input: Mario Richter, 2023-05-24
Last update: Mario Richter, 2023-05-24 more...
23 - P1012699
Dennis K. Hale
R57 The Problemist 05/1980
P1012699
(12+10)
Ist die Stellung legal?
b) ferner sBg3 nach g7
c) ferner sBg4 nach h5
d) ferner +sBf4
e) ferner wBh3 nach h4
f) ferner h5 nach g6
g) ferner g6 nach g4
h) ferner a4 nach a3
i) ferner -sBf4
j) ferner b3 nach b2
k) ferner g7 nach g3
a) ja
b) nein
c) ja
d) nein
e) ja
f) nein
g) ja
h) nein
i) ja
j) nein
k) ja
play all play one stop play next play all
Dans toutes les positions on doit reprendre PNcxb7 et on en déduit que TBb8 et 1TN est de promotion; PBf a fait 4 captures. a) Oui. PNc:Tb1 et les captures axb, bxa des PB ont laisser sortir la T. PNf:Tg1. b) Non. Captures B trop nombreuses. c) Oui. PNf:Te1 et PBa est en a4 d) Non.FB ne peut être pris par PNb ou c, donc PNc ne peut se promouvoir en a1. e) Oui. PNc:Ta1, PNb ou c xTBh1. f) Non. FBc1 ne peut être pris en c6 ou g6. g) Oui. FBc1 capturé en g5. h) Non. PBc promu ne pourrait plus sortir. i) Oui. PNf promu en T en g1. j) Non. TBa1, Fc1 non disponibles pour les prises de PN. k) Oui. PNh:Th1; les captures des PBh sont g3,h4.
No. 482 HN
Hans-Jürgen Manthey: d) ferner +sBf4
i) ferner +sBf4 ???
soll es i) - sBf4 heißen ? (2021-07-20)
Mario Richter: Ja! Diesen und ein paar Fehler bei der Zwillingsbildung korrigiert, Bitte nochmal prüfen! (2021-07-20)
Hans-Jürgen Manthey: b), d), f), h) und j) illegal
a) R: 1. b7xDc6 Dc5-c6 Tc6-c7 a2xSb3 Tb6-c6 c7xTb8=T Sd4-b3 Ke4-d5 Tb1-b6 Da3-c5 b2-b1=T Sh2-f3 b3-b2 Dc1-a3 Sf3-d4 Dd1-c1 c4xTb3 Tb1-b3 Sg1-f3 Ta1-b1 f2xTg1S Sb1-c3 f3-f2 Th1-g1 f4-f3 Sf3-h2 g5-g4 Sg1-f3 h4xLg3 Kf3-e4 f5-f4 Ld6-g3 f7-f5 La3-d6 c5-c4 d6xDc7 Dd8-c7 e5xSd6 Sf5-d6 f4xLe5 O-O Kf2-f3 Lg7-e5 Ke1-f2 Sh6-f5 f2-f4 h5-h4 b3xSa4 usw.
c) R: 1. b7xDc6 Dd6-c6 h7-h5 Se4-c3 Tc3-c7 b2-b3 Ta3-c3 c7xTb8 Ta1-a3 Sg1-f3 Te1-a1 Sg5-e4 f2xTe1=T Ta1-e1 O-O Se6-g5 f3-f2 Sf8-e6 f4-f3 Sg6xLf8 f5-f4 Dc5-d6 f7-f5 d6xDc7 Dd8-c7 e5xSd6 Se4-d6 Da3xc5 c7-c5 Da2-a3 Sc5-e4 Db1-a2 Sb3-c5 Dd1-b1 Sc1-b3 Ke4-d5 Sb3xLc1 Sf4-g6 Sa5-b3 Sd5-f4 Sc6-a5 Sc3-d5 Ta8-b8 Sb1-c3 Sb8-c6 f4xSe5 Sf3-e5 usw.
e) R: 1. b7xDc6 Db6-c6 f5-f4 Se4-c3 Tc3-c7 b2-b3 Ta3-c3 Sg1-f3 Ta1-a3 Df2-b6 Tc1-a1 De1-f2 Ta1xLc1 Dd1-e1 a2-a1=T Kd4-d5 b3xTa2 Ta1-a2 c4xTb3 Ke3-d4 c5-c4 c7xTb8=T Ta8-b8 d6xDc7 Dd8-c7 c7-c5 Sg5-e4 O-O Sh7-g5 f7-f5 Sf8-h7 h7-h5 Sg6xLf8 a7-a6 e5xSd6 Se4-d6 Kf2-e3 Sf6-e4+ Ke1-f2 Sg8-f6 f4xSe5 usw.
g) R: 1. b7xDc6 Db6-c6 f5-f4 Se4-c3 g5-g4 Df2-b6 h6xLg5 Lf6-g5 h7-h6 Lb2-f6 O-O Lc1-b2 Tc3-c7 b2-b3 Ta3-c3 Sg1-f3 Ta1-a3 Sg5-e4 a2-a1=T Se6-g5 b3xTa2 Ta1-a2 c4xTb3 Sf8-e6 c5-c4 Sg6xLf8 f7-f5 c7xTb8=T Ta8-b8 Th3-b3 a7-a6 d6xDc7 Dd8-c7 Th1-h3 c7-c5 e5xSd6 Se4-d6 h2-h4 Sc5-e4 a2-a4 Sa6-c5 Ke4-d5 Sb8-a6 f4xSe5 usw.
i) R: 1. b7xDc6 Db6-c6 g5-g4 Sb1-c3 Tc3-c7 Se5-f3 Th3-c3 c7xTb8=T Th1-h3 d6xDc7 Dd8-c7 Dc5-b6 Tg1-h1 Ke4-d5 f2xTg1=T Th1-g1 f3-f2 Df2xc5 c7-c5 De1-f2 f4-f3 Kf3-e4 f5-f4 Kf2-f3 O-O Sg6-e5 a7-a6 Sf8-g6 f7-f5 e5xSd6 h6xLg5 Lf6-g5 Ta8-b8 f4xSe5 Sc4-e5 Dd1-e1 Sb2-c4 Ke1-f2 Sc4xTb2 Ta2-b2 Sa5-c4 Lb2-f6 h7-h6 Sg6xLf8 usw.
k) R: 1. b7xDc6 Db6-c6 g5-g4 Sb1-c3 Tc3-c7 Se5-f3 g4-g3 Df2-b6 Th3-c3 De1-f2 Th1-h3 Kc4-d5 f5xTg4 Kd4-c4 h2-h1=T c7xTb8 h3-h2 g3xDh4 Dh5-h4 Kd3-d4 De8-h5 Dd1-e1 Dd8-e8 Ke3-d3 h4-h3 Kf2-e3 h5-h4 Th4-g4 O-O Sf3-e5 f7-f5 Th1-h4 h7-h5 h2xLg3 Le5-g3+ Sg1-f3 Lg7-e5 Ke1-f2 Lf8-g7 a2-a3 a7-a6 d6xc7 Ta8-b8 e5xSd6 Sf5-d6 f4xSe5 g7-g5 Sf3-g1 Sh6-f5 Sg5-f3 Sg8-h6 Sh3-g5 Sc4-e5 Sg1-h3 Sa5-c4 f2-f4 Sb3-a5 Sf3-g1 Sc1-b3 Sg5-f3 Sb3xLc1 Sh3-g5 Sa1-b3 Sb1-h3 Sb3xTa1 usw. (2021-07-21)
comment

Genre: Retro
FEN: 1Rb2rk1/2rpp3/p1p5/3K4/P5p1/1PN2NpP/2PPP1P1/5B2
Input: Henri Nouguier, 2004-01-11
Last update: Mario Richter, 2021-07-20 more...
24 - P1049039
Hans Johner
Neue Zürcher Zeitung 1943
P1049039
(11+12) C+
#3
1. Se7! La4 2. Sec6 ... 3. Sd8#
1. ... Lb3 2. Sd5 ... 3. Sxc7#
1. ... Lc2,Le2 2. Sf5 ... 3. Sg7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (34067), Zugzwang-Goal, pin-mate
Genre: 3#
Computer test: A. Baumann: Gustav 4.1d
FEN: 1N4N1/2p2p2/Rn2kB2/1pp1P3/2r1PRr1/2Pp1p1B/QK5n/3b4
Reprints: FIDE Album 1914-1944/II 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-27 more...
25 - P1055430
Jacques Weber
Tages-Anzeiger 1975
P1055430
(12+10) C+
#2
1. Se6? Sh4!

1. Dc7! droht 2. Dxc2#
1. ... Sd4 2. Ld3#
1. ... Se3 2. Lf3#
1. ... Sxe5 2. Sd6#
1. ... Sxf4 2. Sg5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40481), Selfblock (vierfach,s), Theme B2 (vierfach), Knight sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q3b/3pPN1b/rp4nB/4P3/1p2kNP1/pP4R1/2n1B3/3R3K
Reprints: 58 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
26 - P1147949
Bohus Prikryl
28 Lidove noviny 11/06/1905
P1147949
(4+1)
#4
1. Ta6 Kd4 2. Tc6 Ke4 3. Sg6 Kd4 4. Tc4#
1. ... Kf4 2. Tg6 Ke4 3. Sc6 Kf4 4. Tg4#
1. ... Ke5 2. Sg6+ Ke4 3. Tc6 Kd4 4. Tc4#
play all play one stop play next play all
e135 mm
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-06-26)
comment
Keywords: Miniature Collection (0077953)
Genre: n#
FEN: 8/4N3/8/R7/4k3/4N3/4K3/8
Reprints: 83 Böhmische Schachminiaturen 1922
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-06-26 more...
27 - P1169822
Karl Junker
1539a Deutsche Schachzeitung 2, p. 64, 02/1962
P1169822
(4+2)
#5
b) wSg3 nach b4
a) 1. Se4!
b) 1. Lc8
play all play one stop play next play all
F4SL m
Felber, Volker: Karl Junker bringt in SCHACH-ECHO Heft 5/75, Seite 77 in dem Artikel 'Gefahren der Ecke' den Zwilling b) der im Original der DSZ nicht vorhanden ist. (2015-10-07)
Rosalie Fay: a) 1. Se4 (droht 2. Sd6) Lc5 2. Sg5 La3/Lb4/Lb6/Ld6/Lf8 3. Se6 ... 5. Lb7#
2. ... La7/Ld4/Le3/Lf2/Lg1 3. Sf7 ... 5. Lb7#

b) 1. Lc8 (droht 2. Sa6) La5/d8 2. Sa6 (droht 3. Sc5) Lb6 3. Kg2 zz L~ 4. Sc5 ~ 5. Lc7#
1. ... Lc7 2. Sa6 (droht 3. Sxc7#) Lb6/Ld6 3. Kg2 as above
C+ Popeye Windows-64Bit v4.69 (2023-12-21)
comment

Genre: n#
FEN: k7/8/BbN5/8/8/6N1/8/7K
Reprints: 281 Schach-Echo 5, p. 77, 03/1975
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2015-10-07 more...
28 - P1174212
Charles Weiss
Nationaltidende 25/12/1886
P1174212
(4+1)
#3
1. d5 Kg8 2. d6+ Kf8 3. d7#
play all play one stop play next play all
A18e
SCHRECKE: C+, popeye 4.87 (2023-09-22)
comment
Keywords: Miniature Collection (0321945)
Genre: 3#
FEN: 7k/8/7K/8/3P4/BB6/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
29 - P1176051
Yaakov Mintz
C7333 The Problemist 03/1987
P1176051
(3+3)
#3
1. La1! droht 2. Dc3 ... 3. Db2#
1. ... Kxa1 2. Dc1+ Lb1 3. Dc3#
1. ... Lc2 2. Dh1+ Ld1 3. Dxd1#
1. ... Lc4 2. Dxc4 Kxa1 3. Dc1#
play all play one stop play next play all
LX5 3m
Henrik Juel: C+ Popeye 4.61 (2022-05-30)
comment
Keywords: Miniature Collection (0325327), Miniature
Genre: 3#
FEN: 7K/8/2Q2B2/8/8/3b4/p7/1k6
Reprints: L72 Darnall Magazine 19 14/07/1987
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2022-05-29 more...
30 - P1213170
Konstantin Zhukovin
Problem 1963
P1213170
(3+1)
#4
1. Ld7? Kd5 2. De3 Kc4 3. Le6+ Kb4 4. Db3#
1. ... Kc3!

1. Ld3! Kd5 2. De3 Kd6 3. Lf5 Kd5 4. Dc5#
1. ... Kc3 2. Kc5 Kb3 3. Lb1 Kc3 4. Dc2#
3. ... Ka3,Ka4 4. Da2#
play all play one stop play next play all
Läufer scheint nachträglich von c4 nach b5 versetzt worden zu sein. Prüfe im Original.
Felber, Volker: Nachläufer (270° gedreht und zum Drilling erweitert) unter P1131153. (2013-05-19)
Henrik Juel: C+ Popeye 4.61 (2022-07-01)
comment
Keywords: Rex solus (s), Aristocrat, Miniature
Genre: n#
FEN: 8/8/1K6/1B6/3k4/8/4Q3/8
Input: Hans Gruber, 2011-10-09
Last update: Rainer Staudte, 2022-07-01 more...
31 - P1267787
Michel Olausson
217 Problemkiste (80) 04/1992
P1267787
(7+6)
h=2
Duplex
w) 1. h1=T a8=T 2. Ta1 Txa1=
s) 1. ... Lg1 hxg1=L 2. a8=S Lc5=
play all play one stop play next play all
SCHRECKE: a)+b): C+, popeye 4.87 (2023-07-05)
comment
Keywords: under-promotion (Tt,Sl), konsekutive Umwandlungen 2 (tT,lS), under-promotion key (in w)
Genre: Fairies
FEN: 2b5/PkPp4/1P1p4/3K1p2/2P2P2/4B3/7p/8
Input: Erich Bartel, 2013-04-20
Last update: Gunter Jordan, 2023-07-04 more...
32 - P1408901
Fadil Abdurahmanovic
Mirko Degenkolbe

19308 Die Schwalbe 320, p. 87, 04/2023
P1408901
(4+8)
h#2
2.1...
1) 1. Txc8+ dxc8=S 2. De6 Db5#
2) 1. Dxe8+ dxe8=D 2. Ld6 Sb6#
play all play one stop play next play all
19308 (Fadil Abdurahmanovic & Mirko Degenkolbe). I. 1.T:c8+! d:c8S!! 2.De6 Db5# (MM), II. 1.D:e8+! d:e8D!! 2.Ld6 Sb6#. „Der Hinweis im Vorspann war sehr hilfreich“ (JS), denn wir sehen hier „eine Art Wiederauferstehung.“ (ES) „Witziges Spiel und einmal Mustermatt – was will man mehr?“ (JS) „Doppelphönix in Meredith-Form, beachtlich!“ (BK) „Blocks von schwarzer Dame und schwarzem Läufer erlauben nach Phönix-Umwandlung Dame /Springer-Matts“ (JB), „ein spektakuläres zweifaches Wiedergeburtsdrama.“ (VZ) „Schlag weißer Steine, die danach gleich wieder durch Bauernumwandlung auferstehen, und das nur, damit der lästige weiße Bauer zur Öffnung der Diagonale verschwindet. Nicht ganz einheitlich in der Motivation der schwarzen Züge, aber effektvoll.“ (FRd) „Damit der weiße Bauer die Linie von e8 in Richtung c6 bis b5 räumen kann, wird ihm ein Flügel verleihender Energy-Drink verabreicht. Die Verbindung des immer wieder gerne gesehenen Phönix- Motivs mit einem Zilahi, die mit schwarzem Themabauern nicht unbedingt leichter von der Hand geht (P0551679), wurde in Vergleichsaufgabe P1004692 mit Linienöffnungen für die Blocksteine in Verbindung mit weißer Zugnot begründet.“ (MRit) „Elegante Phönix-Einleitungen zu dem Zweck, der weißen Ursprungsdame in Lösung I. die Mattlinie, in Lösung II. der weißen Phönix-Dame die Deckungslinie nach c6 zu öffnen. Lösung I. mündet nach schwarzer Damen-Entfesselung und Block in ein Mustermatt, Lösung II. nach schwarzer Läufer-Verstellung und Block nicht. Insgesamt aber sehr schön.“ (HJä) „Schwarze Opfer, Tschumakow-Thema, Zilahi, weiße Umwandlung, Phönix, Onkoud- 50-Thema. Strategisch sehr reichhaltig. Gehört auch in den Preisbericht. Prima.“ (KHS)
(MD1899)
SCHRECKE: C+, popeye 4.89 (2023-10-29)
comment
Keywords: Model mate (1), Phoenix (2), Zilahi (2)
Genre: h#
FEN: 2NKQ1q1/3P4/5r2/2rk4/1n1ppb2/8/8/8
Input: Felber, Volker, 2023-04-16
Last update: Felber, Volker, 2023-10-29 more...
33 - P0008641
Alexandr I. Zolotarev
9576 Die Schwalbe 164 04/1997
P0008641
(9+13)
Welches war die minimale Zahl aller Damenzüge?
Die unglaublich harte Bedingung (minimale Anzahl Damenzüge) bewirkt, dass die wDd1 nicht gezogen hat und die sDh4 eine UWF ist. Um die Stellung aufzulösen, müssen 2 weiße UW auf g8 zurückgenommen werden. Da dort nur Türme entwandelt werden können (Damen scheiden wegen der Bedingung aus!) darf die sDd7 zunächst nicht nach d8 zurückziehen.
R: 1. Te1-f1 d5xTe4 2. Tb4-e4 a6-a5 3. Tb8-b4 g3xSh2+ 4. Sf1-h2+ f4xSg3 5. b7-b8=T a7-a6 6. b6-b7 e5xSf4 7. a5xLb6
Zwei Damenzüge: Dd8-d7, Dh1-h4
play all play one stop play next play all
Cook: Beispuielauflösung mrimit 3 D-Zügen:
R: 1. Te1-f1 g3xSh2 2. Sf1-h2 d5xTe4 3. Tb4-e4 f4xBg3 4. Tb8-b4 a6-a5 5. b7-b8=T e5xSf4 6. b6-b7 d6xTe5 7. a5xLb6 Lc5-b6 8. Sd3-f4 Ld4-c5 9. Te4-e5 Le5-d4 10. Tc4-e4 Lf4-e5 11. Tc8-c4 Lh6-f4 12. Tg8-c8 Lg7-h6 13. Sb4-d3 Lh6-g7 14. Sc6-b4 Lg7-h6 15. Sa7-c6 Lh6-g7 16. Sc8-a7 Lg7-h6 17. c7-c8=S Lf8-g7 18. c6-c7 Lg7-f8 19. c5-c6 Dc7-d7 20. c4-c5 Lf8-g7 21. g7-g8=T c6xBd5 22. g6-g7 g7xSf6 23. Sd7-f6 Te4-e6 24. Sb6-d7 Te6-e4 25. Sa8-b6 d7-d6 26. a7-a8=S Td6-e6 27. Ke5-f5 Td4-g4 28. g5-g6 Kg4-f3 29. Sd2-f1 Lg6-h5 30. Sf3-d2 Lb1-g6 31. Sc3-e2 b2-b1=L 32. Sb1-c3 b3-b2 33. c2-c4 Tb4-d4 34. Te2-e1 Tb8-b4 35. Td2-e2 b4-b3 36. Td3-d2 b5-b4 37. Ta3-d3 Ta8-b8 38. Kd4-e5 Th6-d6 39. Kd3-d4 Kf5-g4 40. Ke2-d3 Ke6-f5 41. d4-d5 Kd5-e6 42. Lh2-g1 Kc5-d5 43. d3-d4 Kb6-c5 44. a4-a5 Kb7-b6 45. Tg1-g2 Kc8-b7 46. Lg2-h1 Kd8-c8 47. Lf1-g2 Ke8-d8 48. Ta1-a3 Dd8-c7 49. Se1-f3 Lg2-h3 50. a2-a4 c7-c6 51. g4-g5 Lb7-g2 52. g2-g3 Lc8-b7 53. Sf3-e1 b7-b5 54. b6xSa7 Sc6-a7 55. Ke1-e2 Sb8-c6 56. Lf4-h2 Dh1-h4 57. e2-e3 h2-h1=D 58. Th1-g1 Th8-h6 59. Lc1-f4 h3-h2 60. Sg1-f3 h4-h3 61. h3xSg4 Sf6-g4 62. h2-h3 Sg8-f6 63. d2-d3 a7-a6 64. b5-b6 h5-h4 65. b4-b5 h7-h5 66. b2-b4
(2 sD)
Hans-Jürgen Manthey: Es sind 3 Damenzüge ! Ein Läufer kommt von b1, darum kann Bb2-b4-b5-b6-b7-b8 nicht geschehen sein. Es gibt die Schlagfälle bxsSc, hxsSg und axsL bei 13 Steinen. Darum verlässt die sD die D-spalte, damit der dBauer zum wS wird, der sich dann auf f6 opfert !
Vorwärts, damit Kurznotation besser lesbar:
1. g3 h5 2. b3 h4 3. b4 Sf6 4. a3 Sg4 5. a4 Sa6 6. a5 Sc5 7. bxSc5 b5 8. h3 c6 9. hxSg4 b4 10. g5 b3 11. g6 La6 12. g4 Lc4 13. g5 Le6 14. Sh3 Dc7(1.) 15. Lb2 Kd8 16. Le5 Kc8 17. Lh2 Kb7 18. Lg1 Ka6 19. Th2 Kb5 20. Tg2 Kc4 21. Sc3 b2 22. Sb5 b1=L 23. Sd4 Kd5 24. d3 La2 25. e3 Ke5 26. Sf4 L2d5 27. c4 h3 28. Ta2 h2 29. Te2 Th3 30. Sh5 Tf3 31. Kd2 h1=D 32. Te1 Dh4(2.) 33. Th2 Tf4 34. Lg2 Lf3 35. Se2 Kf5 36. Lh1 Kg4 37. Sg3 Le4 38. Tg2 Kf3 39. Sf5 L4d5 40. Kc3 Le4 41. Sd6 Lg4 42. Kd4 Lh5 43. Ke5 Lf5 44. d4 Lh3 45. d5 Tg4 46. Kf5 Tb8 47. Se4 Ta8 48. Sf6 gxSf6 49. g7 d6 50. g8=T Lg7 51. g6 Lh6 52. Tb8 Lf8 53. Tb2 Lh6 54. Td2 Lf4 55. Td4 Le5 56. Te4 La1 57. Te5 dxe5 58. d6 Ld4 59. d7 La1 60. d8=S Ld4 61. Se6 Td8 62. g7 Td6 63. Sf4 Te6 64. g8=T La1 65. Td8 Ld4 66. Td5 cxTd5 67. c6 Dd7(3.) 68. c7 La1 69. c8=S Ld4 70. Sd6 La1 71. Se4 Ld4 72. S4g3 La1 73. Sf1 Ld4 74. c5 La1 75. c6 Ld4 76. c7 La1 77. c8=S Ld4 78. Sd6 La1 79. Se4 Ld4 80. S4g3 Lb6 81. axLb6 exSf4 82. b7 a6 83. b8=T fxSg3 84. Sh2+ gxSh2 85. Tb4 a5 86. Te4 dxTe4 87. Tf1 (2021-08-02)
A.Buchanan: Two queen moves is enough, as the animation shows. I agree white captures are hxg,axb,bxa/c. bBh promoted on h1, then moved to h4. bBh2 captured in from the left. Black pawn captures something like cxBdxexfxgxh,gxf,dxe. White abcB all promoted and at least one wB on g8. No need for a third D move as far as I can see. (2021-08-03)
Mario Richter: Hi Andrew - the main question is: How do you get the black king home?
In the solution given, after R: 7. a5xLb6 there is a black pawn on e5.
The position can only be unlocked by retracting wKe5-f5. Where exactly is the mentioned black pawn e5 at the moment wKe5-f5 is retracted? (2021-08-03)
A.Buchanan: Hi Mario, I was just responding to H-J's text assertion that 3 D moves are needed. A PG with 3 D moves could not prove that 2 are insufficient, and I find long unanimated PGs too tedious to read through sorry. I now think that the animation must be wrong, but I haven't convinced myself that no solution exists. I must work, but will have a go later. (2021-08-03)
A.Buchanan: OK - we can make sL on queenside and shift to kingside, and I can see that knights (or bishops) can't reach g8 to retract there, so it must be rooks along the 8th rank. So we can't retract the sDd7, and can't shift sTe6. But few Black tempi then. But this is not my kind of retro, and I will give up here. What's the answer: 2 or 3? (2021-08-03)
Mario Richter: My guess is, that the intended solution was 2 Queen moves, but that it it is impossible to get the black king home: R: sLf8, g7xf6 locks e8 from the right side, R: sDd8-d7, sBd7-d6 locks e8 from the left side (2021-08-03)
A.Buchanan: WinChloe has two earlier versions, and the composer was very experienced (200+ retros just in PDB) but I have now looked enough to think this is cooked. Even if we shift sBa forward 2 squares to give us a couple more moves, then all goes well shifting sL & wT to kingside, but we reach a point where sBc7xwBd6, with still sBd5, so the two pawns are the wrong side of one another. What does Rawbats think? (2021-08-04)
Mario Richter: Perhaps it suffices to say what I think?!
With bPa2 instead of a5 it is easy to reach the position with 2 queen moves only:
1. retract R: 1. Te1-f1 g3xSh2 2. Sf1-h2+
2. retract d6xSe5(or d6xTe5)xSf4xBauer_g3 while W makes tempo moves e.g. with wLg1
3. unpromote the S or Te5 on b8 and retract the wPawn to b6, while bPawn a2 retracts to a6
4. uncapture a5xLb6 - now there is no time pressure
5. unpromote wS on c8 and retract the wPawn to c6
6. retract c7xBauer_d6(!)
[this idea was inspired by the question, how the situation mentioned in your comment "we reach a point where sBc7xwBd6, with still sBd5", can be avoided]
7. retract wPawn_d6 to e.g. d3 (but not d2)
8. retract d5xTe4
9. bring wT to g8, sL to f8
10. retract g7-g8=T Dd8-d7 g6-g7 g7xSf6 (or Tf6)
11. unpromote wS or wT on a8
12. the rest is easy to see

Since the author wanted to show a certain combination of C-F-pieces, the above mentioned choices in the uncapture of white pieces still make the modified version of the problem cooked, even if with bPa2 2 Queen-moves suffice.

Zolotarev used the matrix of this problem a lot, search the PDB with
A='Zolotarev' AND G='Retro' AND POSITION='wKf5 sKf3'

And yes, the Composer may be "very experienced" as you put it, but he was also very productive regarding cooks, check e.g. https://www.dieschwalbe.de/ergaenzungena2.htm ...

And one more mysterium: the Retro Corner gives 3 Queen-moves as the solution, s. https://www.janko.at/Retros/Schwalbe/Solutions.htm#9576 (2021-08-05)
Hans-Jürgen Manthey: Es sind 3 DAME-züge nötig !! (und nicht 2 wie A.Buchanan behauptet !)
Zuerst den wK nach f5 dann bK f3 nur möglich wenn der wK kurz auf g5 parkt. jedoch Dh4, Lh3, Tg4 verhindern diesen Plan. Es muß also zuerst bKf3 geschehen. Damit der wK nun nach f5 gelangen kann, darf e5 weder gedeckt (d6) noch besetzt sein (e5). Dank den Hinterstellungen Lh1-Tg2 & Lh3-Tg4 ist nach bxSf6 kein K-Zug mehr möglich ! Da ein g-Springer nicht die Ecke verlassen kann, muß es ein T sein. Auf c(oder a & c) entstandene T (oder S) können auf e5, f4 zwar geschlagen werden, aber es ist keine figur übrig um sich auf f6 zu opfern ! der bK muß aber über d7 oder d8 sein gefängnis verlassen, darum benötigt die ursprungsD 2 Züge(Dc7 oder Dc8 sowie Dd7) + 1 Zug die UmwandlunsDame(Dh4) = 3 Züge !!
Beispiel:
R.: 1. ... Te1-f1 2. d5xTe4 Tb4-e4 2. g3xSh2 Sf1-h2+ 3. f4xg3 Tb8-b4 4. a6-a5 b7-b8T 5. a7-a6 b6-b7 6. e5xTf4 Tb4-f4+ 7. d6xTe5 a5xLb6 8. Lc7-b6 Te5-e4 9. Ld8-c7 Tc4-e4 10. Lb6-d8 Tc8-c4 11. Ld4-b6 c7-c8T 12. Le5-d4 Tb8-b4 13. Lf4-e5 Tg8-b8 14. Dc8-d7 (1.) g7-g8T 15. Lh6-f4 g6-g7 16. Lf8-h6 g5-g6 17. g7xSf6 Se8-f6 18. d7-d6 c6-c7 19. Te4-e6 Ke5-f5 20. Tb4-e4+ c5-c6 21. Td4-g4 Sd6-e8 22. Kg4-f3 Th2-g2 23. Tf4-d4 Sd2-f1 24. c6xd5 d4-d5 25. Tf6-f4 Lg2-h1 26. Th6-f6 Lf1-g2 27. Lg2-h3 Sc4-d6 28. Ld5-g2 Sf3-d2 29. Kh3-g4 Tg2-h2+ 30. Kg4-h3 Sc3-e2 31. Lg6-h5 Te2-e1 32. Tb8-b4 Sb6-c4 33. Ta8-b8 Ta2-e2 34. Dh1-h4 (2.) Ta1-a2 35. h2-h1D e2-e3 36. h3-h2 Lh2-g1 37. Th8-h6 Tg1-g2 38. Lc4-d5 Th1-g1 39. h4-h3 g2-g3 40. La6-c4 Sg1-f3 41. h5-h4 Lf4-h2 42. Lb1-g6 Ke4-e5 43. b2-b1L+ Sb1-c3 44. b3-b2 Ke3-e4 45. Kf5-g4 Kd2-e3 46. b4-b3 Ke1-d2 47. b5-b4 Lc1-f4 48. Ke6-f5 g4-g5 49. Kd6-e6 c4-c5+ 50. Kc7-d6 d2-d4 51. Kd8-c7 c2-c4 52. Ke8-d8 a4-a5 53. Dd8-c8 (3.) a2-a4 54. h7-h5 h3xSg4 55. Sf6-g4 Sc8-b6 56. Sg8-f6 c7-c8S 57. Lc8-a6 h2-h3 58. b7-b5 b6xSc7 59. Sa6-c7 b5-b6 60. Sb8-a6 b4-b5 61. c7-c6 b2-b4 (2023-03-09)
comment
Keywords: Ceriani-Frolkin Theme
Genre: Retro
FEN: 8/3qpp2/4rp2/p4K1b/4p1rq/4Pk1b/4NPRp/3Q1RBB
Input: Gerd Wilts, 1997-05-11
Last update: Mario Richter, 2021-08-03 more...
34 - P1007739
Gunter Jordan
9061 Die Schwalbe 156 12/1995
P1007739
(7+3)
h#2
wDU=Grashüpfer
2.1...
Madrasi rex inclusive
1) 1. Ld8 exd8=T 2. Td5 Gd4#
2) 1. Tf8 exf8=L 2. Lb4 Ga3#
play all play one stop play next play all
"Hübsche Paralysierungs-Brückenbauten, die mit dem #-Sprung des G erst wirksam werden!" (MS) "Die unterverwandelten L und T lähmen, wobei einmal der L und das andere Mal der K als Sprungstein dienen." (RobS)
wDU=Grashüpfer
Anton Baumann: C+ Alybadix (2023-06-29)
comment
Keywords: Madrasi
Pieces: du = Grasshopper (G)
Genre: Fairies
FEN: 8/4P3/P2*2Q4/b4r2/8/4PP2/PK6/k7
Input: Gerd Wilts, 2003-06-29
Last update: Gunter Jordan, 2023-10-04 more...
35 - P1093939
Hans-Peter Reich
(D11) Problemkiste 11/2009
P1093939
(2+2) C+
ser-h#7
Duplex
s) 1. Ke2 2. Kd3 3. Kc3 4. Kb3 5. Ka2 6. Ka1 7. La2 Le5#
w) 1. Kd2 2. Ke3 3. Kf3 4. Kg3 5. Kh2 6. Kh1 7. Lh2 Ld5#
play all play one stop play next play all
Erich Bartel: Figurenquadrat (2021-09-25)
comment
Keywords: Seriesmover
Genre: Fairies
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
FEN: 8/8/8/8/2b2B2/8/8/2K2k2
Input: hpr, 2009-11-11
Last update: Erich Bartel, 2021-09-25 more...
36 - P1159982
J. Hübener
2 Zeitmagazin 14/01/1972
P1159982
(4+3)
#2
1. Td4
play all play one stop play next play all
E713 m
SCHRECKE: C+, popeye 4.87
1.Td4! (2.Db4#)
1. ... K:d4 2.Le3#
1. ... L:d4 2.Lf8# (2022-03-01)
comment
Keywords: Miniature Collection (0303421)
Genre: 2#
FEN: 8/6b1/2p4B/2k2K2/8/1Q6/8/3R4
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2022-03-01 more...
37 - P1163059
Eduard Kladnik
1378 Essener Anzeiger 14/05/1933
P1163059
(4+3) C+
#2
1. Dd7! droht 2. Df7#
1. ... Tf5+ 2. Dxf5#
1. ... Txh5 2. Dg7#
1. ... Kxh5 2. Dh7#
1. ... Kf6 2. Dd6#
play all play one stop play next play all
E7bD2 m
more ...
comment
Keywords: Miniature Collection (0309642), Miniature, Blocknutzung, Flight giving sacrifice key
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5K2/8/6k1/6rR/4p3/4N3/8/3Q4
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-05-20 more...
38 - P1262582
Holger Brantberg
2662 Suomen Shakki 03/1994
P1262582
(4+5) C+
s#9
1. De6 Le4 2. Dd7 Lb7 3. De8 Lc6 4. Dd8 Lb7 5. Le4 Lc6 6. Dc8 Lb7 7. Ld5 Lc6 8. Dh8 Lb7 9. Lc6 Lxc6#
6. ... Ld5 7. Dh8 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
4. ... Ld5 5. Dc8 Le4 6. Dh8 Ld5 7. Le4 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
5. ... Lc6 6. Le4 Ld5 7. Dh8 Lc6 8. Ld5 Lb7 9. Lc6 Lxc6#
play all play one stop play next play all
Anton Baumann: Vorgänger von Otto Fuss (DSZ 01/1912)
vergl. P1412230 mit identischer Lösung (2023-09-09)
more ...
comment

Genre: s#
Computer test: I. Soroka: Gustav 3.2 k
FEN: kb6/p4Q2/P1b5/8/8/5B2/7p/7K
Input: Rainer Staudte, 2013-02-16
Last update: Olaf Jenkner, 2013-02-17 more...
39 - P1285786
Eric Pichouron
Roberto Osorio 55 Jubilee Tourney (RO55JT) 31/12/2012
4th honorable mention
P1285786
(13+15) C+
BP in 21,0
1. d3 h6 2. Lg5 hxg5 3. h4 Th6 4. h5 Ta6 5. h6 d5 6. h7 Sd7 7. h8=T Sb6 8. T8h2 Lh3 9. e3 e6 10. Le2 Df6 11. Lg4 0-0-0 12. Se2 Td6 13. Tf1 Tc6 14. Thh1 Txc2 15. Thg1 Td2 16. Da4 c5 17. Dxa6 c4 18. a4 c3 19. Sa3 c2 20. Td1 c1=T 21. a5 Tdxd1#
play all play one stop play next play all
hans: wK and bT's one step to the right gives this solution:
1. d3 h6 2. Bg5 hxg5 3. h4 Rh6 4. h5 Ra6 5. h6 d5 6. h7 Nd7 7. h8=R Nb6 8. R8h2 Bh3 9. e3 e6 10. Be2 Qf6 11. Bg4 O-O-O 12. Ne2 Rd6 13. Rf1 Rc6 14. Rhh1 Rxc2 15. Rhg1 Rd2 16. Qa4 c5 17. Qxa6 c4 18. a4 c3 19. Na3 c2 20. Rd1 c1=R 21. a5 Rdxd1# (2014-12-15)
Henrik Juel: With Hans' diagram correction:
The theme is doubled, Tc1 and Tg1 are promoted and embrace the original Td1 and Tf1.
The first 19.5 moves are tested correct by Euclide 1.01 (2014-12-15)
A.Buchanan: Thanks: I have shifted the pieces. There's a typo in the FEN in Roberto's preliminary report. My FEN-PDB spreadsheet worked perfectly reproducing the typo! :D (2014-12-17)
Moldenhauer: Computerprüfung: C+ Stelvio 1.4 00:03:36 Minuten. (hh:mm:ss)
Wegen der Retraktion keine weiteren Überprüfungen angestellt!
Notation stimmt. (2023-06-24)
comment
Keywords: Unique Proof Game, Touching Non-Contemporary Siblings
Genre: Retro
Computer test: Stelvio 1.4
FEN: 2k2bn1/pp3pp1/Qn2pq2/P2p2p1/6B1/N2PP2b/1P2NPP1/2rrKRR1
Input: A.Buchanan, 2014-06-28
Last update: Silvio Baier, 2023-08-15 more...
40 - P1385862
Michael Herzberg
18252 Die Schwalbe 304 08/2020
P1385862
(8+7)
#9
msterkowiec: 1. Nf6+ Ke3 2. Nd5+ Ke4 3. N:b4 Ke3 4. Nd5+ Ke4 5. Nf6+ Ke3 6. Ng4+ Ke4 7. Re6+ Kd5 8. Ne3+ Kc5 9. b4x (2022-11-01)
SCHRECKE: C+, Gustav 4.2b, Brute Force (2022-11-02)
comment

Genre: n#
FEN: 6K1/8/3R2p1/n7/1p1NkPN1/2Pp2P1/1P1n1p2/8
Input: Gerd Wilts, 2021-01-27
Last update: Gerd Wilts, 2021-01-27 more...
41 - P1414322
Paul Wenman
60 Two Hundred Assorted Problems , p. 17, 1945
P1414322
(7+3) C+
#2
1. Ta6! droht 2. Dg7#
1. ... Kxf7+ 2. Td8#
1. ... Txf7 2. Txa8#
play all play one stop play next play all
more ...
comment
Keywords: Cross check, Blocknutzung, Flight giving sacrifice key
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: r4k1K/r4P2/5R2/3R4/7B/1B6/8/Q7
Input: Dieter Berlin, 2024-01-02
Last update: Dieter Berlin, 2024-01-03 more...
42 - P0000467
Mechislav Palevich
5151 Die Schwalbe 93 06/1985
1. ehrende Erwähnung
P0000467
(14+11)
Löse die Stellung auf!
R: 1. c2-c3+ a6-a5 2. La2-b1 Tb5-d5 3. Ld5-a2+ Tb1-b5 4. g5-g6 Th1-b1 5. g4-g5 h2-h1=T 6. g3-g4 h3-h2 7. h2xSg3 Se4-g3 8. a2-a3 Sc5-e4 9. Tb1-b7 Sb7-c5+ 10. Tf1-b1 h4-h3 11. Tf8-f1 h5-h4 12. f7-f8=T h6-h5 13. f6-f7 h7-h6 14. f5-f6 f6xLe5 15. Lg3-e5+ Ke5-d4 16. Lf2-g3+ Kf4-e5
play all play one stop play next play all
Henrik Juel: Solution: -1.c2 a6 -2.Ba2 Rb5 -3.Bd5 Rb1 -4.g5 Rh1 -5.g4 R=h2 -6.g3 h3 -7.h2:S Se4 -8.a2 Sc5 -9.Rb1 Sb7 -10.Rf1 h4 -11.Rf8 h5 -12.R=f7 h6 -13.f6 h7 -14.f5 f6:B -15.Bg3 Ke5 -16.Bf2 Kf4 etc. Last 14.0 moves determined. (2003-06-06)
Hans-Jürgen Manthey: R: 1. c2-c3# a6-a5 2. La2-b1 Tb5-d5 3. Ld5-a2+ Tb1-b5 4. g5-g6 Th1-b1 5. g4-g5 h2-h1=T 6. g3-g4 h3-h2 7. h2xSg3 Se4-g3 8. a2-a3 Sc5-e4 9. Tb1-b7 Sb7-c5+ 10. Tf1-b1 h4-h3 11. Tf8-f1 h5-h4 12. f7-f8=T h6-h5 13. f6-f7 h7-h6 14. f5-f6 f6xLe5 15. Lg3-e5+ Ke5-d4 16. Lf2-g3+ Kf4-e5 17. Lf3-d5 Kg5-f4 18. Td4-d6 Kh6-g5 19. Te4-d4 Td4-d7 20. Te1-e4 Tb4-d4 21. Ld4-f2 Tb1-b4 22. Kd7-c6 b2-b1=T 23. Sc6-b8 b3-b2 24. Lb2-d4 b4-b3 25. Le2-f3 De3-a7 26. Sd4-c6 Dg5-e3 27. Kc6-d7 a7-a6 28. Kb5-c6 Dh5-g5 29. Kh4-g5 Sd6-b7 30. d7-d8=L Lb7-a8 31. c6xTd7 Td8-d7 32. Kb3-a4 Th8-d8 33. Df8-c8 b5-b4 34. Da8xf8 De8-h5 35. La3-b2 Kg6-h6 36. f4-f5+ Kf7-g6 37. c5-c6 Se4-d6 38. b4xTc5 Td5-c5 39. Kb2-b3 Td8-d5 40. Sb3-a1 Tb8-d8 41. Kc1-b2 Dd8-e8 42. Th1-e1 Ke8-f7 43. Lf1-e2 d7xTe6 44. Sa5-b3 f7-f6 45. Sc4-a5 Sf6-e4 46. Te1-e6 Sg8-f6 47. Td1-e1 Lc8-b7 48. Df3-a8 Ta8-b8 49. O-O-O b6-b5 50. Dd1-f3 b7-b6 51. e2xSd3 Sf2-d3+ 52. Lc1-a3 Se4-f2 53. f2-f4 Sc5-e4 54. Sf3-d4 Sa6-c5 55. b2-b4 Sb4-a6 56. Sa3-c4 Sc6-b4 57. Sb1-a3 Sb8-c6 58. Sg1-f3 (2021-07-22)
comment
Keywords: Last Moves? (14), Retroablösung, Promotion in forward play
Genre: Retro
FEN: bNQB4/qRprp1p1/2KRp1P1/p2rp3/3k4/P1PP4/3P2P1/NB6
Input: Gerd Wilts, 1995-06-03
Last update: Gerd Wilts, 2004-10-27 more...
43 - P1017029
Vyacheslav Kopaev
1316 Shakhmatnaya Kompozitsiya 09-10/1998
P1017029
(9+7) C+
s#2
1. Dxe5? b6 2. axb6 g2#
1. Dxe5? Ka3 2. Tb6 g2#
1. Dxe5? bxa6!

1. Tb6+! Kxa5 2. Th5 g2#
1. Tb6+! Kc3 2. Df6 g2#
1. Tb6+! Ka3 2. Dxe5 g2#
1. ... Kc5 2. Df5 g2#
play all play one stop play next play all
more ...
comment
Keywords: Checking key, Pawn mate
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1p6/R3Q2B/P3n3/1kP4R/5pp1/5p2/2NB1K1n
Input: Frank Müller, 2004-05-12
Last update: Dieter Berlin, 2024-02-05 more...
44 - P1090223
Michael Herzberg
8103 Die Schwalbe 06/1993
4. ehrende Erwähnung
P1090223
(9+12) C+
s#6
1. Te7! droht 2. Ld6+ Kd4 3. Dxc4+ Dxc4#
1. ... Dc2 2. Ld6+ Kd4 3. Sde6+ Ke4 4. Sg7+ Kd4 5. Sxf5+ Dxf5+ 6. Lc5+ Dxc5#
1. ... Dd1 2. Lf6+ Kxf4 3. Sde6+ Ke4 4. Sg5+ Kf4 5. Sh3+ Lxh3 6. Sd5+ Dxd5#
play all play one stop play next play all
Druckfehlerberichtigung auf Seite 334.
more ...
comment
Keywords: Battery creation
Genre: s#
Computer test: M. Schreckenbach: Gustav 4.1 d
FEN: 3N4/2NR4/1PP5/1K2Bp2/rpp1kP2/rqp1p1p1/1p2Q1b1/8
Input: Frank Müller, 2009-08-22
Last update: Marcin Banaszek, 2021-02-12 more...
45 - P1115140
Gerhard E. Schoen
2065 Suomen Tehtäväniekat 04/2001
P1115140
(5+1)
#6
1. Tf3
play all play one stop play next play all
T20S m
Rosalie Fay: 1. Te3 Kd2 2. Te4 (droht 3. Kb2) Kxc3 3. Ka2 zz Kd2 4. Kb3 ~ 5. Sf3+ Kc1/Kd1 6. Te1#

2. ... Kc1 3. Ka2 ~ 4. Kb3 Kd1/Kd2 5. Sf3 ~ 6. Te1#
C+ Popeye Windows-64Bit v4.69
NB Te3 is a key but Tf3 is not. (2023-12-19)
comment
Keywords: Miniature Collection (0341356)
Genre: n#
FEN: 8/8/8/8/8/2PR4/2P5/K1k1N3
Input: Zuncke/Bruder, 2010-09-11
Last update: Zuncke/Bruder, 2010-09-11 more...
46 - P1175158
W. Karnauchow
? 1988
P1175158
(5+2)
#3
1. Kh6 Td6 2. Lf5 Txf6+ 3. Lg6#
1. ... Te7 2. Sh7+ Kxe8 3. Tf8#
play all play one stop play next play all
FE-T2L E7bT+ m
SCHRECKE: C+, popeye 4.87 (2023-08-07)
comment
Keywords: Miniature Collection (0332525)
Genre: 3#
FEN: 2B1R3/3r1k1K/5N2/8/5R2/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2015-07-05 more...
47 - P1188450
Heinz Brixi
436 Schachmatt 13/07/1947
P1188450
(5+3) C+
s#6
1. Td5 f3 2. Tf5 fxe2 3. Ke1 Ke3 4. Tf4 gxf4 5. Dd5 f3 6. Dc4 f2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-19)
comment

Genre: s#
FEN: 8/8/3Q4/6p1/4kpP1/8/4PK2/3R4
Input: Frank Müller, 2011-02-27
Last update: Marcin Banaszek, 2020-11-24 more...
48 - P1214216
Georg Thomas
3217 Springaren 10/1955
P1214216
(11+12) C+
s#2*
* 1. ... axb2 2. Kc2 d1#
1. Sd3! exd3 2. Lc2 dxc2#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-01-17)
comment
Keywords: discovered checkmate (im *), Pawn mate
Genre: s#
FEN: 2N1Q3/1p1r4/1Bk3bR/8/2P1p3/pP2pp2/PN1prp2/1B1KbR2
Input: Frank Müller, 2011-10-10
Last update: Marcin Banaszek, 2023-01-27 more...
49 - P1383171
Dieter Köhl-Krügel
Augsburger Allgemeine 1997
P1383171
(5+6)
#3
Felber, Volker: Plagiat! - siehe P1057000 (2020-12-21)
Henrik Juel: C+ Popeye 4.61
1.Td6 thr./c3/Kd3 2.De1+/Db5/Sf2+ (2020-12-21)
comment
Keywords: anticipated (P1057000)
Genre: 3#
FEN: 4r3/5p2/8/Q2R2p1/2pNk3/7N/8/1b4K1
Input: Felber, Volker, 2020-12-21
Last update: A.Buchanan, 2020-12-21 more...
50 - P1383253
Alexej I. Karin
6277 Zadachi i etyudy 81 01/11/2020
P1383253
(5+1)
#3
a) 1. f7! Ke5 2. f8=L Kf4 3. Lfd6#
2. ... Kf6 3. Ld4#

b) 1. c7! Ke5 2. c8=D Kf6 3. Dh8#
2. ... Kf4 3. Df5#,Dc7#,Db8#
play all play one stop play next play all
Henrik Juel: The twinning should be: Move Pf6 to c6, I believe
C+ Popeye 4.61, except for a mate trial in b): 2... Kf4 3.Df5,Dc7,Db8# (2020-12-23)
comment
Keywords: Exchange of Promotions (L-D)
Genre: 3#
FEN: 8/8/5P2/2B3N1/4Bk1K/8/8/8
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
51 - P1387319
Hubert Gockel
4381 Deutsche Schachzeitung 1, p. 39, 01/1982
P1387319
(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 play one stop play next 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...
52 - P1402426
Otto Dehler
? 1924
3. ehrende Erwähnung
Dreizügerturnier des Sächsischen Schachbundes 1924
P1402426
(10+7)
#3
1. Lb7? Kb3!
1. Df4? Kb3!
1. Dd6? exd6! 2. Tc3 Le7+!

1. Dg3! droht 2. Da3#
1. ... hxg3 2. Tc3 ... 3. Ta3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-07-04)
comment

Genre: 3#
FEN: 2R2b2/2Q1p1p1/Bp2P1P1/1P1p2K1/k2P3p/7P/2N5/8
Reprints: 21 Der Tag (Wien) 22/02/1925
Input: Mario Richter, 2022-07-04
Last update: Mario Richter, 2022-07-04 more...
53 - P1006485
Mark Erenburg
Paz Einat

FIDE Tagung 2001
2. Preis
Wageningen
P1006485
(7+7) C+
h#2
b) wSg2 nach f3
a) 1. Sc6 Sf4 2. Sa5+ Sd5#
b) 1. Sd5 Sd4 2. Sc3+ Sc6#
play all play one stop play next play all
Achim Schöneberg: Folgende Steine können entfernt werden, ohne dass sich an den Lösungen etwas ändert: -wTb8, -sLb7, -sSc8, -sBd6. Außerdem -sDa3, +sBa3 (C+ Popeye 4.85). Siehe dazu auch meinen Hinweis in "Die Schwalbe", Heft 193, Februar 2002; S. 367. (2022-01-24)
comment

Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.75 (2048 KB)
FEN: 1Rn5/1b2n3/3p4/4P3/pkP5/q3B3/3N2N1/7K
Input: hpr, 2003-01-09
Last update: Alfred Pfeiffer, 2019-03-05 more...
54 - P1047604
David W. A. Brotherton
691 The Problemist 09/1964
P1047604
(9+3) C+
#3
1. 0-0! d5 2. Lf3 Kxf5 3. Lxh5#
1. ... d6 2. Tc1 dxe5,d5 3. Tc6#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87
1.0-0! d5 2.Lf3 K:f5 3.L:h5#
1. ... d6 2.Tc1 d:e5,d5 3.Tc6# (2022-03-12)
comment
Keywords: Brian Stephenson Collection (32627)
Genre: 3#
Computer test: SCHRECKE (2022-03-12): C+, popeye 4.87
FEN: 8/3p4/1P4k1/4PNNp/3PB2P/8/8/4K2R
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-03-13 more...
55 - P1048338
Evgeny Fomichev
Anatoly Svitylskyi

Probleemblad 2001
P1048338
(13+11)
#4

BS Problemid: 33365
Authors: Fomichev, Evgeny V
Svetilsky, Anatoly V
Sources:
Years: 2001
Vendelbo: 1. b2d1 droht f5h4 f2h4 c4e2 f3e2 h7e4#
1. -, c6c5 2. h7f7 (droht f5d4 und f7f4#) f2g3 3. f5g3 und 4. f7f4#
1. -, a7a4 2. h7d7 (droht f5d4 und d7g4#) f2g3 3. f5d4#
1. -, a3c5 2. f8e8 (droht f5h4 und h7e4#) f2e1 3. f5h4 e1h4 4. h7e4# (2024-02-11)
comment
Keywords: Brian Stephenson Collection (33365)
Genre: n#
FEN: b4R2/r2p3Q/2pP3K/5NPP/2B1pp2/b1P2k1P/1N1p1qpP/6R1
Input: Brian Stephenson, 2004-08-12
Last update: Felber, Volker, 2023-09-12 more...
56 - P1128562
Michail Krupnik
8 Kudesnik Spezial, p. 4, 08/2006
P1128562
(4+3)
#2
1. Dg2-g7!
play all play one stop play next play all
A9-13-
SCHRECKE: C+, popeye 4.87
1.Dg7! (Zugzwang)
1. ... Ka5 2.Dc7#
1. ... Kc5 2.Dd4#
1. ... a5 2.Da7#
1. ... c5 2.Dc7# (2022-03-12)
comment
Keywords: Miniature Collection (0320596)
Genre: 2#
FEN: 1K6/8/pkp5/8/8/2N5/2N3Q1/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
57 - P1255774
Tibor Ersek
13579 Die Schwalbe 228 12/2007
P1255774
(2+14)
ser-#38
Circe
Madrasi
1. Kxh7? 2. Kxg8[+sTa8]?? (illegales Selbstschach)
1. Kg5 2. Kf4 3. Ke5 4. Kd5 5. Kc6 6. Kb7 7. Kxa6[+sBa7] 8. Kxb5[+sBb7] 9. Kc4 10. Kc3 11. Kd2 12. Ke1 13. Kxf1[+sLc8] 14. Ke1 15. Kd2 16. Kc3 17. Kc4 18. Kd5 19. Ke5 20. Kf4 21. Kg5 22. Kh6 23. Kxh7! 24. Kxg8[+sTa8] 25. Kxg7[+sSb8] 26. Kf7 27. Ke8 28. Kd8 29. Kxc8 30. Kd8 31. Ke8 32. Kf7 33. Kxe6[+sDd8] 34. Kf7 35. Ke8 36. Kxd8 37. Dc3 38. Dc2#
play all play one stop play next play all
Anton Baumann: C+ Alybadix (2021-04-10)
comment
Keywords: Seriesmover, Circe, Madrasi, Minimal
Genre: Fairies
FEN: 6r1/6np/p3qQ1K/1pb2p2/8/3p1p1p/8/nk3b2
Input: Gerd Wilts, 2012-12-13
Last update: Alfred Pfeiffer, 2015-04-29 more...
58 - P1407187
Friedrich Wilhelm von Mauvillon
1 Über Land und Meer 9, p. 143, 02/02/1859
P1407187
(5+2)
#4
1. Sd2! Ka2 2. b7 Ka1 3. b8=D Ka2 4. Db1#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-01-09)
Henrik Juel: 3... a2 4.Sb3# (2023-01-09)
SCHRECKE: 3. ... a2 4. Sb3,Db2,De5,Dh8# (2023-01-09)
comment
Keywords: Minimal (b), Promotion (D), Miniature
Genre: n#
FEN: 8/7B/1P6/2K5/N7/p7/8/k4N2
Input: Rainer Staudte, 2023-01-09
Last update: Gunter Jordan, 2023-01-09 more...
59 - P1408167
Marko Ylijoki
4932 idee & form 157, p. 5315, 01/2023
P1408167
(2+7) C+
h#5
b) sDc6->d6
a) 1. Kc5 f8=D+ 2. Kd4 Da8 3. Dc3 Dxg2 4. Kd3+ Kf1 5. Ld4 De2#
b) 1. Sg8 fxg8=D 2. Db4 Dxg3 3. Kc5 Kf2 4. Kc4+ Ke2 5. Lc5 Dd3#
play all play one stop play next play all
more ...
comment
Keywords: Minimal (B), Promotion (D), Discovered check, Epaulettenmatt, Echo, Model mate, Selfblock, Remote selfblock (in b)
Genre: h#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 8/b4P2/1kq2n2/8/8/6p1/6p1/6Kb
Input: Felber, Volker, 2023-03-09
Last update: Felber, Volker, 2023-03-10 more...
60 - P0004993
Luigi Ceriani
24 32 personaggi e 1 autore 1955
P0004993
(16+12)
Öffne den Käfig im Süden!
Henrik Juel: White captured b3xc4, c2xb3, f3xg4, and g2xf3.
-1.Tc2 a4 -2.Th4 a6 -3.Dh3 a7 -4.Kg2 d4 -5.Sf1 d5 -6.Dh2 d6 -7.Kh3 d7 -8.Lg2 e4 -9.Dh1 e5 -10.Sh2 e6 -11.Lf1 e7 -12.g2xYf3, etc. (2012-07-19)
Hans-Jürgen Manthey: R: 1. Tc2-c1+ a5-a4 2. Th4-h3 a6-a5 3. Dh3-g2 a7-a6 4. Kg2-f1 d4-d3 5. Sf1-h2 d5-d4 6. Dh2-h3 d6-d5 7. Kh3-g2 d7-d6 8. Lg2-h1 e4-e3 9. Dh1-h2 e5-e4 10. Sh2-f1 e6-e5 11. Lf1-g2 e7-e6 12. g2xTf3 Tf8-f3 13. Sf3-h2 Th8-f8 14. Se5-f3 f3-f2 15. Lc5-g1 h7-h6 16. Lb4-c5 f4-f3 17. f3xSg4 Sf6-g4 18. Kh2-h3 g4-g3+ 19. Th3-h4 Lh5-e1 20. Dg1-h1 Sg8-f6 21. Db6-g1 Lg5-h4 22. Kh1-h2 Ke1-d1 23. Db5-b6 Kf2-e1 24. Th2-h3 Kg3-f2 25. Kg1-h1 Lh6-g5 26. Th1-h2 f5-f4 27. h4-h5 Kf4-g3 28. h2-h4 Kg5-f4 29. Kf2-g1 Kf6-g5 30. Ke1-f2 Kg7-f6 31. f2-f3 Kf8-g7 32. Sf3-e5 Ke8-f8 33. Sg1-f3 Lf8-h6 34. Tc1-c2 f7-f5 35. c2xSb3 Sd4-b3 36. Da5-b5 Lb3-a2 37. a2-a3 La4-b3 38. Sa3-b1 b3-b2 39. Da6-a5 Db2-a1 40. Ta1-c1 Lc6-a4 41. Sb1-a3 Da3-b2 42. Ld6-b4 b4-b3 43. b3xTc4 Da5-a3 44. Lc5-d6 Dd8-a5 45. Da3-a6 Lb7-c6 46. Ld6-c5 Tc8-c4 47. Dc1-a3 Ta8-c8 48. Dd1-c1 c4-c3 49. Lc5-d6 Sc6-d4 50. Ld6-c5 Sb8-c6 51. Lc5-d6 Lc8-b7 52. Ld6-c5 g5-g4 53. Lc5-d6 g7-g5 54. Ld6-c5 c5-c4 55. Le5-d6 c7-c5 56. Lb2-e5 b5-b4 57. Lc1-b2 b7-b5 58. b2-b3 (2021-07-22)
comment

Genre: Retro
FEN: 8/8/7p/7P/p1P3P1/PPpppPpR/bp1PPpQN/qNRkbKBB
Reprints: RC/37 feenschach 192 03-04/2012
Input: Gerd Wilts, 1995-06-03
Last update: Mario Richter, 2012-06-29 more...
61 - P1037594
Johannes Kohtz
Carl Kockelkorn

Deutsches Wochenschach 1907
P1037594
(9+7) C+
#4
1. Kf3! droht 2. Sg4# 1. ... droht 2. Sd3#
1. ... Lxe4+ 2. Kg3 Ld3,Lh1,Lf3 3. e4 droht 4. Dd6# 3. ... Lxe4 4. Sg4#
play all play one stop play next play all
(215) Handschriftliche Lebenserinnerungen (Sächsische Landes- und Universitätsbibliothek (SLUB)) von Johannes Kohtz
more ...
comment
Keywords: Brian Stephenson Collection (22542), Switchback, Blocknutzung, Provoked check
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 7b/3Q3b/2p5/2P1k1P1/r3N3/2p1P1K1/2p2N1P/6B1
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-15 more...
62 - P1166230
Peter Heyl
3/5 Problem-Echo 12/2004
P1166230
(4+3) C+
#4
1. Ld6! 0-0-0 2. Tc7+ Kb8 3. Tb7+ Ka8 4. Txa7#
3. ... Kc8 4. Thc7#
play all play one stop play next play all
E2-d4
SCHRECKE: C+, Gustav 4.2a, Brute Force
1.Ld6! 0-0-0 2.Tc7+ Kb8 3.Tb7+ Ka8/Kc8 4.T:a7/Thc7# (2022-01-02)
Stefan Felber: Sclüsselwort muß 'Aristokrat', nicht 'Kindergarten Problem' lauten. (2022-01-03)
comment
Keywords: Miniature Collection (0349415), Aristocrat, Castling (sg), Miniature
Genre: n#
Computer test: SCHRECKE (2022-01-02): C+, Gustav 4.2a, Brute Force
FEN: r3k3/b3BR1R/8/8/6K1/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Mario Richter, 2022-01-04 more...
63 - P1191225
Dragan Petrovic
Liga Problemista 2002-2003
8. Platz
P1191225
(1+9) C+
ser-h=20
1. b5 2. b4 3. b3 4. b2 5. b1=L 6. Ld3 7. Lf1 8. e2 9. e1=T 10. Te6 11. Th6 12. e5 13. e4 14. e3 15. e2 16. e1=D 17. De8 18. Dh5 19. g6 20. Lg2+ Kxg2=
play all play one stop play next play all
more ...
comment
Keywords: Seriesmover, Kindergarten Problem
Genre: Fairies
Computer test: Gustav 4.1d
FEN: 8/1p2p1pp/8/6p1/6pk/4p1p1/8/7K
Reprints: (116) Mat Plus Review 03/2007
Input: Frank Müller, 2011-03-26
Last update: Arnold Beine, 2022-10-17 more...
64 - P1387624
Gerhard W. Jensch
Hans-Christoph Krumm

3519 Deutsche Schachzeitung 1, p. 39, 01/1976
P1387624
(8+10)
#2
1. Sxc4!
play all play one stop play next play all
Das Diagramm zeigt die Verbesserung der Nr. 3519

in der DSZ Nr.5 1976, Seite 179
Henrik Juel: damaged by duals after 1... Te4,Le4,Ke4 (2021-03-20)
comment

Genre: 2#
FEN: 6B1/p7/8/Q3NpK1/2pk1B1R/2p2bp1/2Pb1q2/3Rr3
Input: Dieter Berlin, 2021-03-20
Last update: Dieter Berlin, 2021-03-25 more...
65 - P1388448
Berndt Freiherr von Nolcken
1973 Deutsche Schachzeitung 3, p. 112, 03/1965
Lob
P1388448
(9+7) C+
#5
1. Sc4! dxc4 2. Ld3 cxd3 3. Tc2 dxc2 4. Tf4 gxf4 5. Lf6#
play all play one stop play next play all
more ...
comment

Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/8/8/3p2pp/3R2bk/2R1P2p/pNBP3P/B1K5
Input: Dieter Berlin, 2021-04-11
Last update: Alfred Pfeiffer, 2021-04-23 more...
66 - P1389209
Michael Schneider
217 Deutsche Schachblätter 9, p. 144, 09/1950
P1389209
(8+10) C+
#2
1. Lb6! Lf6 2. Lb7# 1. ... Ld6 2. Dc6# 1. ... Lc3 2. Ld3#
play all play one stop play next play all
more ...
comment
Keywords: Line closing
Genre: 2#
Computer test: Henrik Juel: C+ Popeye 4.61 (2021-05-02)
FEN: 3RKR2/p3N1p1/B6r/4b3/4k1N1/nr3p2/1p3Bn1/2Q5
Input: Dieter Berlin, 2021-05-02
Last update: Dieter Berlin, 2023-11-05 more...
67 - P1408795
Valery Surkov
G45-21 feenschach 247 10/2022
P1408795
(3+4)
s#5*
1. ... c2 2. Dd4! droht 3. Db2+ axb2#

1. De7? Kc2 2. De1 Kb3 3. De4 c2 4. Dd4 droht 5. Db2+ axb2#
1. ... c2!

1. Dh4! Kc2 2. De1! Kb3 3. De4! c2 4. Dd4! droht 5. Db2+ axb2#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-04-11)
SCHRECKE: Forderung: s#5*, Genre: s# (2023-04-12)
comment
Keywords: Miniature
Genre: s#
FEN: 8/8/8/1B6/4Q3/pkp5/p7/K7
Input: Rainer Staudte, 2023-04-11
Last update: Felber, Volker, 2023-07-06 more...
68 - P1409874
Valery Ivanov
295 Seven Chess Notes 20 05/07/2007
P1409874
(4+1)
#6
b)Ld6->d4
a) 1. Ld5! Ka4 2. Kc6 Ka5 3. Lb3 Ka6 4. Lc5 Ka5 5. Lb6+ Ka6 6. Lc4#
1. ... Ka6 2. Kc6 Ka5 3. Lb3 Ka6 4. Lc5 Ka5 5. Lb6+ Ka6 6. Lc4#
2. ... Ka7 3. Lc4 Ka8 4. Kc7 Ka7 5. Lc5+ Ka8 6. Ld5#

b) 1. Kd6! Ka6 2. Kc7 Ka5 3. Lb6+ Ka6 4. Ld5 Kb5 5. Lb3 Ka6 6. Lc4#
play all play one stop play next play all
SCHRECKE: Beide Zwillingsteile sind korrekt!
b) hat die eindeutige Lösung: 1. Kd6! Ka6 2. Kc7 Ka5 3. Lb6+ Ka6 4. Ld5 Kb5 5. Lb3 Ka6 6. Lc4# (2023-05-22)
Henrik Juel: You are right, Michael; in b) the dual appears in the threat, which is irrelevant here
C+ Popeye 4.61 (by default this applies to the entire problem, here both twins) (2023-05-22)
comment
Keywords: Miniature, Rex solus (s)
Genre: n#
FEN: 8/8/2BB4/k1K5/8/P7/8/8
Input: Rainer Staudte, 2023-05-22
Last update: Rainer Staudte, 2023-05-23 more...
69 - P1410567
Herbert Ahues
Der Tagesspiegel 20/08/1995
P1410567
(10+8) C+
#2
1. Lc7! droht 2. De4#
1. ... Sg5 2. Sce7# 2. Sde7?
1. ... Sd6 2. Sde7# 2. Sce7?
play all play one stop play next play all
more ...
comment
Keywords: Dual avoidance, Thema B, Line opening
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R1Br/q4n2/2N1PP1p/3N1k1K/5B1Q/3P3b/8/5rn1
Reprints: 82 Problemschach-Jahrbuch 1995 D , p. 40, 1996
Input: Dieter Berlin, 2023-06-27
Last update: Dieter Berlin, 2023-06-27 more...
70 - P1146078
Walther Krause
Genossenschaftsfamilie 1933
P1146078
(5+1)
#3
1. Tg7 Ke6 2. Le4 Ke5 3. Te7#
1. ... Kf5 2. Ld5 Ke5 3. Tg5#
play all play one stop play next play all
Autorname klären: Walther oder Wilhelm
TX8 PSAd3 mm
vf: wSe2 statt wBe3, A. Filippow, 04.04.1982, Sowetskaja Rossija
SCHRECKE: C+, popeye 4.85 (2021-05-06)
comment
Keywords: Miniature Collection (0333967), Miniature
Genre: 3#
FEN: 4N3/8/2B3R1/4k3/8/4P3/8/4K3
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2021-05-05 more...
71 - P1228511
Otto Weisert
15804 Deutsches Wochenschach 26/06/1921
P1228511
(8+4)
s#2
1. Tb7 Ta8 2. Dxa8 fxg2#
1. Tb7 Txf8 2. gxf8=L fxg2#
Perikritischer Schnittpunkt
play all play one stop play next play all
SCHRECKE: 1. ... Txf8 2. gxf8=L,gxf8=S (Dual) (2023-11-13)
comment
Keywords: Grab
Genre: s#
FEN: 4rQ2/5RP1/4p3/1B2P3/8/5p2/5kNP/7K
Reprints: 2065 Skakbladet 08/2922
Input: Frank Müller, 2011-12-28
Last update: Frank Müller, 2013-12-12 more...
72 - P1272802
Christopher John Feather
601 mpk-Blätter (83 06/2013
P1272802
(1+1+1) C+
h#3
SymmetrieCirce
b) sKh8 nach h1
a) 1. c1=nT Kh2 2. nSBg1=nD+ nDa7 3. nTh1+ Kxh1[+nTa8]#
b) 1. c1=nS nSa2 2. nSBxa2[nSh7] nSg5 3. nSh3 nSBa8=nL#
play all play one stop play next play all
Gerald Ettl: es fehlt im Dia ein neutraler Superbauer g8 (2022-02-13)
comment
Keywords: Allumwandlung, Circe (Symmetrie-), Kindergarten Problem
Pieces: bl = Superpawn (SU)
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
FEN: 7k/8/8/8/8/6K1/2-P5/8
Input: Erich Bartel, 2013-06-22
Last update: Frank Müller, 2013-07-27 more...
73 - P1289812
Olaf Jenkner
1453 Schach in Schleswig-Holstein 10/2014
P1289812
(10+2) C+
s#8
1. c7 Ke6 2. f8=S+ Kd6 3. c8=L Kc5 4. Dd4+ Kb5 5. Db4+ Ka6 6. b8=T Ka7 7. Dd4+ Kxb8 8. Sc6+ Sxc6#
1. ... Kc5 2. Dd4+ Kb5 3. b8=D+ Ka6 4. Db5+ Kxb5 5. Db4+ Ka6 6. c8=L+ Ka7 7. Db8+ Kxb8 8. Sc6+ Sxc6#
play all play one stop play next play all
„Die Variante 1. … Kc5 mit origineller Beseitigung der störenden Masse des weißen Bauerns auf b7 und zwei Damen-opfern finde ich ganz witzig. Das zweite Abspiel bietet noch eine Springer- und Turmumwandlung, wiederholt aber auch viele Züge der ersten Variante“ (Stephen Rothwell).
„Nur durch erstaunlich viele Unterverwandlungen kommt man zum Ziel“ (Claus Grupen)
more ...
comment
Keywords: Allumwandlung (verunglückte), Minimal (s)
Genre: s#
FEN: 3KB3/1P1P1P2/2Pk1N2/N3n3/R4Q2/8/8/8
Input: Frank Müller, 2014-10-31
Last update: Gunter Jordan, 2022-10-13 more...
74 - P1362771
Claus Grupen
1776 Gaudium 204 26/03/2019
P1362771
(3+3)
#8
1. Sb4 d3 2. Kxd3 Ke1 3. Sc2+ Kd1 4. Tf3 Kc1 5. Kc3 Kb1 6. Txf2 Ka2 7. Sb4+ Ka3 8. Ta2#
7. ... Ka1,Kb1 8. Tf1#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2c, Brute Force (2023-07-08)
comment
Keywords: Miniature, Corner mate, Ideal mate (Gnaden-)
Genre: n#
FEN: 8/8/8/8/3p4/6R1/N2K1p2/5k2
Input: Rainer Staudte, 2019-03-26
Last update: Gunter Jordan, 2019-11-27 more...
75 - P1400055
Gerhard Paul Latzel
? 1967
P1400055
(7+5) C+
#4
1. d8=S+ Txd8 2. exd8=T Txd8 3. cxd8=L Kd6 4. Txb6#
play all play one stop play next play all
Als Quelle wird im Schwalbe-Nachdruck 1982
"Schachclub Paulsen, Detmold 1967" genannt.
Henrik Juel: C+ Popeye 4.61 (except for mate trial 2... Ta5 3.c8=D+ Ke7 4.Dd7,Sd5,Sg8#) (2022-03-27)
comment
Keywords: under-promotion (dreifach, S,T,L)
Genre: n#
Computer test: Popeye 4.61
FEN: r1r5/2PPPp2/1p2kN2/1R6/1K4N1/8/8/8
Reprints: Die Schwalbe 73, p. 435, 02/1982
Input: Dieter Berlin, 2022-03-27
Last update: Dieter Berlin, 2022-03-27 more...
76 - P1401926
Otto Fuss

1. Preis
Problemturnier des Deutschen Schachbundes
Oeynhausen 1922
P1401926
(10+8) C+
#3
1. De6! droht 2. Dd5+ cxd5 3. c6#
1. ... Se4 2. Dc4+ Sxc4 3. Sf3#
1. ... Sc4 2. De4+ Sxe4 3. Sf3#
1. ... Sxe6 2. Sxe6+ Kd5 3. e4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-06-16)
comment
Keywords: Pawn mate, Queen sacrifice (dreifach), Blocknutzung
Genre: 3#
Computer test: Popeye 4.61
FEN: 4K3/B1N1p3/2p4Q/2P1nPn1/b2k4/1p6/1P1NPP1b/8
Reprints: 19 200 Ausgewählte Schachaufgaben , p. 15, 1939
Input: Dieter Berlin, 2022-06-15
Last update: Dieter Berlin, 2022-06-16 more...
77 - P1017918
Rudolf Fuchs
Schach-Magazin 1950
P1017918
(10+9) C+
#2
1. Dh4! droht 2. Sge3#
1. ... Tea5+,Tb5+,Tc5+ 2. c3#
1. ... Td5+ 2. Sge5#
1. ... Txf5+ 2. Sf6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (2751), Cross check (zweifach), Battery creation, Doppelmatt, Black correction
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5RbK/8/r1pppQ2/4rR2/1pN1k1N1/8/2P3P1/bB4B1
Reprints: 67 Problem-Palette , p. 27, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-06 more...
78 - P1039907
Leif Schmidt
9753 Skakbladet 12/1975
P1039907
(9+8) C+
#2
1. Sb2! droht 2. Sc4#
1. ... Sb3,S~ 2. Ld6#
1. ... Sxd3 2. Sxd3#
1. ... Sxe4 2. f4#
1. ... Sb7 2. Sd7#
1. ... fxe4 2. Dg5#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87
1. Sb2! droht 2. Sc4#
1. ... Sb3,S~ 2. Ld6#
1. ... Sxd3 2. Sxd3#
1. ... Sxe4 2. f4#
1. ... Sb7 2. Sd7#
1. ... fxe4 2. Dg5# (2023-06-17)
comment
Keywords: Brian Stephenson Collection (24863)
Genre: 2#
Computer test: SCHRECKE (2023-06-17): C+, popeye 4.87
FEN: 1Nr5/r7/4p2Q/2n1kp2/pB2P3/2PR1P2/8/1K1N2b1
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2023-06-18 more...
79 - P1240935
Tamas Szebenyi
2778 Ideal-Mate Review 29 07-09/1988
P1240935
(1+5)
ser-h=15
Anton Baumann: 1.a5 .. 5.a1=D 6.Da8 .. 12.Kg1 13.Dh1 14.g2 15.Le2+ Kxe2=
C+ Gustav 4.1d (2021-10-20)
comment
Keywords: Ideal mate, Seriesmover
Genre: Fairies
FEN: 8/p7/8/8/8/3b2p1/7p/1k1K4
Input: Frank Müller, 2012-06-06
Last update: Frank Müller, 2012-06-06 more...
80 - P1383297
Stefan Milewski
18208 Die Schwalbe 303 06/2020
P1383297
(4+7) C+
h#3
2 Lösungen
1) 1. Le5 Tc8 2. Tcd4 exd4 3. Scxd4 c4#
2) 1. Lc5 c3 2. Ted4 cxd4 3. Sexd4 e4#
play all play one stop play next play all
more ...
comment

Genre: h#
Computer test: M. Schreckenbach: popeye 4.85
FEN: 4R3/8/2npn3/3k4/2rbr3/4P3/2P5/7K
Input: Gerd Wilts, 2020-12-23
Last update: Olaf Jenkner, 2023-10-15 more...
81 - P1400181
Thomas Middleton Stott
129 To Alain White , p. 60, 1945
Alain C. White
zum 65. Geburtstag
P1400181
(5+7) C+
#3
1. Ld3! droht 2. Dc4#
1. ... Dh4 2. Se7+
1. ... Th4 2. Scxb6+
1. ... De4 2. Lxe4+
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-04-01)
comment

Genre: 3#
Computer test: Popeye 4.61
FEN: 2N5/3N1Kp1/1p3pB1/3k3r/8/4p3/2Q5/7q
Input: Dieter Berlin, 2022-04-01
Last update: Dieter Berlin, 2022-04-01 more...
82 - P1013133
Eric Pichouron
R140 Problemesis 38 04/2004
P1013133
(10+13) C+
BP in 13,0
1. a4 h5 2. a5 h4 3. a6 h3 4. axb7 hxg2 5. bxa8=T gxh1=T 6. Lh3 g5 7. Kf1 g4 8. Kg2 g3 9. Sf3 Txd1 10. Se1 Txc1 11. Kf1 Txe1+ 12. Kxe1 gxh2 13. Lf1 h1=T
play all play one stop play next play all
Henrik Juel: Natch 3.1 did not even find the solution in some 8 hours! (2018-12-19)
A.Buchanan: a rare home-and-away-base problem (2018-12-19)
A.Buchanan: What's it called when a pawn promotes onto a square that another promoted pawn has already been captured from? Anti-Pronkin I think. (2018-12-19)
Henrik Juel: No Andrew, Anti-Pronkin is the paradoxical case of an original officer moving to the promotion square
Here we have two T promotions on h1 (and one on a8) (2018-12-19)
A.Buchanan: Thanks Klaus. If we repopulate Lc1, i.e. Rnbqkbnr/p1pppp2/8/8/8/8/1PPPPP2/RNB1KB1r then is the following sound as BP in 12.5? Same first 9.5 moves then 10. ... gxh2 11. Kf1 Txe1+ 12. Kxe1 h1=T+ 13. Lf1 (2022-06-08)
Moldenhauer: Hi Andrew, die neue Stellung mit Lc1, BP in 12.5 wird in ca. 47 Min. von Euclide 1.11 als gekocht gewertet.
Natch 3.3 habe ich abbrechen müssen bei der Auswertung. Zuviele Daten! (2022-07-13)
A.Buchanan: Hi Klaus, danke noch einmal. Vielen Dank - das habe ich erwartet, aber ich denke, es lohnt sich, das zu überprüfen, um die Konstruktion besser zu verstehen. (2022-07-14)
more ...
comment
Keywords: Ceriani-Frolkin Theme (t), Unique Proof Game, Home-and-Away-Base, Promotion (Ttt), Prenix (T), Phoenix (t)
Genre: Retro
Computer test: Klaus Moldenhauer Computerprüfung: Natch 3.3 C+ 154 Std. 37 Min. Lösung 1 (Stellung 3099807) von 6622049
FEN: Rnbqkbnr/p1pppp2/8/8/8/8/1PPPPP2/RN2KB1r
Input: Gerd Wilts, 2004-04-01
Last update: A.Buchanan, 2022-06-08 more...
83 - P1048501
Aleksandr V. Galitsky
5312 La Strategie 05/1897
P1048501
(3+4) C+
#3
1. De1-a5! droht Da5-c5#
1. ... Lb3-d5 2. Da5-b4+ Kd4xe5 3. Db4-f4# 2. ... Ld5-c4 3. Db4-b2#
1. ... d3-d2 2. Da5-c5+ Kd4-d3 3. Te5-e3#
1. ... Lb3-c4 2. Da5-a1#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (33528), Miniature
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/4p3/4R3/3k4/1b1p2K1/8/4Q3
Reprints: 1090 Allgemeine Sport-Zeitung 18/07/1897
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-02 more...
84 - P1192495
Camillo Gamnitzer
13386 Schach 06/1995
5. Preis
P1192495
(12+11) C+
s#5
1. a4? Dxg7!
1. Lg2! droht 2. Sc3+ hxg2 3. Dc7+ Lxc7#
1. ... h2 2. Le4 Dxg7 3. Db6+ axb6 4. b5+ Kxb5 5. Sc7+ Dxc7,Lxc7#
2. ... a6? 3. b5+ axb5 4. Dc7+
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-11-09)
comment

Genre: s#
FEN: rbK3nq/pN4B1/2k2p1p/Q2N3P/1P1p2P1/PP1P1B1p/8/7n
Input: Frank Müller, 2011-04-14
Last update: Marcin Banaszek, 2021-11-11 more...
85 - P1253024
Miodrag Mladenovic
S894 The Problemist 03/1983
1. ehrende Erwähnung
P1253024
(12+6)
s#3
b) wLc8
a) 1. Td8 Tg7,Tg8 2. La5+ Kxc5 3. Td5+ Dxd5#
1. Td8 Dg1 2. Da5+ Kxc4 3. Td4+ Dxd4#
b) 1. Lb7 Tg7,Tg8 2. Da5+ Kxc4 3. Ld5+ Dxd5#
1. Lb7 Dg1 2. La5+ Kxc5 3. d4+ Dxd4#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2023-07-13)
comment
Keywords: Forsberg Twins, reciprocal changed continuations
Genre: s#
FEN: 2R5/8/QB2PP2/2N1KP2/1kN2P2/8/3Pp1rp/4Rb1q
Input: Frank Müller, 2012-11-04
Last update: Frank Müller, 2012-11-04 more...
86 - P1361354
Sergey Smotrov
2138 The Macedonian Problemist 55-56 01-08/2018
P1361354
(4+6)
s#16
1. Dd6+ exd6+ 2. Kf4!
1. Dd4+! Kc6 2. Tb6+ Kc7 3. Dc5+ Kd7 4. Tb7+ Ke8 5. Tb8+ Kd7 6. Da7+ Kc6 7. Tb6+ Kc5 8. Lb4+ Kc4 9. Da6+ Kb3 10. Le1+ Kc2 11. De2+ Kc1 12. Ld2+ Kc2 13. Lf4+ Kc3 14. Dd2+ Kc4 15. Tb4+ Kc5 16. Dd6+ exd6#
play all play one stop play next play all
Henrik Juel: 3... Kd8+ 4.Tb8+ and s#15 (2023-12-08)
Henrik Juel: Popeye 4.61 with 'non 1 1 thr 0' founnd no flaws (2023-12-08)
comment
Keywords: Perpetual check, Checking key, Switchback (DTk), Logical Problem
Genre: s#
FEN: 7r/4pppb/8/B1k1K3/1R6/8/3Q4/8
Input: Marcin Banaszek, 2019-02-20
Last update: Gunter Jordan, 2023-12-08 more...
87 - P1394190
Andrew Buchanan
1 Problemas 36, p. 1182, 10/2021
after Tivadar Kardos and Jozsef Bajtay
P1394190
(15+6) C+
s#2*
* 1. ... Sxc1/Sxc3/Sxb4 2. Txc1/Txc3/Dxb4 Lxg7#
1. cxd6ep+ Sxc3 2. d7 Lxg7#
play all play one stop play next play all
corrects P1007465 from 65 years before.
Henrik Juel: set play 1... Sxc1/Sxc3/Sxb4 2.Txc1/Txc3/Dxb4 Lxg7#
solution 1.cxd6ep+ Sxc3 2.d7 Lxg7#
Last move was not c4xd3 or e4xd3 (on a light square), because the missing white man is the dark-squared [Lc1], so it was d7-d5, legitimizing the ep key (2021-10-03)
A.Buchanan: Sound + lighter + W2 becomes sole viable tempo move (with 10 other White pieces able to move). (2021-10-04)
comment
Keywords: En passant as key, Grab, Tempo Move
Genre: s#, Retro
Computer test: HC+ Popeye v4.87 & simple retro-thinking
FEN: 7b/1p4P1/1Pk1P3/PNPpKB2/QP1P1P2/2Rp4/n2N4/2R5
Input: A.Buchanan, 2021-10-03
Last update: A.Buchanan, 2021-10-13 more...
88 - P1410897
Hanspeter Suwe
337 Augsburger Allgemeine 08/07/1995
P1410897
(3+11)
#3
1. Db7? 0-0!

1. Txa7! Tc8 2. Dxg6+ Kd8 3. Td7# 2. ... Kf8 3. Df7#
1. ... Kf8 2. Df1+ Ke8 3. Txa8# 2. ... Kg8 3. Df7#
1. ... 0-0 2. Dxg6+ Kh8 3. Dg7#
1. ... Kd8 2. Db6+ Kc8 3. Dc7#
play all play one stop play next play all
SCHRECKE: 1. ... Kd8 2. Db6+ Kc8 3. Dc7,Txa8# (Mattdual) (2023-07-13)
comment
Keywords: Castling position (b), Castling (sk), Capture key
Genre: 3#
FEN: r3k2r/p7/3pK1p1/3p2p1/6pq/6p1/R7/1Q6
Reprints: 214 Problemschach-Jahrbuch 1995 D , p. 94, 1996
Input: Dieter Berlin, 2023-07-13
Last update: Rainer Staudte, 2023-07-14 more...
89 - P1413785
Paul Wenman
172 Two Hundred Assorted Problems , p. 45, 1945
P1413785
(5+7) C+
#3
1. Th1! Kg4 2. Dxh5+ Kxh5 3. Kg3# 2. ... Kf4 3. Tf1#
1. ... Th6 2. Kg2+ Kg4 3. De4#
1. ... g4 2. Dxg6
play all play one stop play next play all
more ...
comment
Keywords: corner to corner (Schlüssel), Battery creation, discovered checkmate, Line opening, Drag-in sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/7Q/4pbr1/4p1pp/7k/3P4/3P3K/R7
Input: Dieter Berlin, 2023-11-29
Last update: Dieter Berlin, 2023-11-30 more...
90 - P1019535
Stefan Sovik
Sachove umeni 1986
P1019535
(13+10) C+
s#3
1. Sc5!
1. ... fxe6 2. Sg5 e5,f3 3. Db2+ Kxb2#
1. ... fxg6 2. Se5 g5,f3 3. Db2+ Kxb2#
play all play one stop play next play all
Teppo Mänttä: The source is Sachove umeni 1986. (2021-12-25)
SCHRECKE: C+, popeye 4.87
1.Sc5! (Zugzwang)
1. ... f:e6 2.Sg5 e5,f3 3.Db2+ K:b2#
1. ... f:g6 2.Se5 g5,f3 3.Db2+ K:b2# (2021-12-25)
comment
Keywords: Brian Stephenson Collection (4373)
Genre: s#
FEN: 8/2P2p2/1Bp1RPRP/P4p2/2p1Np2/2Qp1N1p/p2P3P/rk5K
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2021-12-30 more...
91 - P1037745
Dawid Przepiorka
Schweizerische Schachzeitung 1917
P1037745
(7+6)
#4
1. f8=L! Sf5 2. Lf2
1. ... Se4 2. Lb4
1. ... Sf7 2. Lf6
1. ... Se8 2. Ld8
play all play one stop play next play all
Henrik Juel: trial 1.f8=L Se8 2.Sd5,Sa8,Ld8 (2024-02-15)
more ...
comment
Keywords: Brian Stephenson Collection (22694), under-promotion key (L), Grab (sS)
Genre: n#
FEN: 8/5P2/1N1n4/8/2P4B/8/Pp1p4/krbQ3K
Reprints: 1167 FIDE Album 1914-1944/II , p. 214, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-15 more...
92 - P1220197
Georges Mathieu Fuchs
2947 Die Schwalbe 75, p. 43, 03/1934
P1220197
(7+10) C+
#5
1. Sd4! e5 2. Se6 e4 3. Txe4 a4 4. Sf4 Sf6,Sh2 5. Sxg6#
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang-Goal, double-check mate
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 3B4/4p1p1/4N1pb/p5pq/R5nk/P4Pp1/4K1P1/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2024-02-15 more...
93 - P1226462
Herbert Grasemann
Deutsche Schachzeitung 1962
Stefan Schneider gewidmet
1. Preis
P1226462
(7+11)
#16
1. Td3! Kc4 2. Td2+ Kb3 3. Tf2 Le1 4. Tf3+ Lc3 5. Ld3 Le1 6. Le2+ Lc3
7. Td3 Kc4 8. Td1+ Kb3 9. Th1 Le1 10. Th3+ Lc3 11. g3 Le1 12. g4+ Lc3
13. g5 hxg5 14. Ke6 g4 15. Kxd5 gxh3 16. Lc4#
play all play one stop play next play all
Sally: ( V. ) St. Schneider gewidmet.
Hätte Schwarz 2 Wartezüge, ginge 1. Ke6, 2. Kxd5, 3. Lc4#!
Jedoch hat sich Schwarz in seiner Patt- Burg veschanzt. Hätte er wenigsten einen, ginge 1. Th3, 2. Bg3, 3. Bg4+, 4. Bg5 -Bhxg5, 5. Ke6 usw. Aber er hat keinen. Daher der Vor-
plan : Td3? -Kc4, 2. Td1+ - Kb3 (3. Th1 - Le1, 4. Th3+ -Lc3), geht so lange nicht, wie der Lf1 noch den Weg versperrt.Also zuerst den den Läufer umpostieren. 1. Ld3?/Ld1?, 2. Le2+/Lc3 sähe gut aus, ginge aber nicht 1. - - Ld2! mit dem Angriff auf dem Turm. Der Turm gehört zuerst
auf ein weißes Feld der 3. Reihe.
1. Td3! - Kc4, 2. Td2+ - Kb3, 3. Tf2 - Le1, 4. Tf3+ - Lc3, 5. Ld3 - Le1, 6. Le2+ - Le3, 7. Td3 - Kc4, 8. Td1+ - Kb3,
9. Th1 - Le1, 10. Th3+ - Lc3, 12. bg3 - Le1, 12. Bg4+ - Lc3, 13. Bg5 -Bhxg5,14. Ke6 - Bg4, 15. Kxd5 - Bxh3,16. Lc4#
11. - Lxd4, 12. Bg4 - Lc3, 13. Ke7 - Bd4, 14. Kd5 - Bd3, 15. Lxd3 - L bel. 18.Lc4 Doppelmatt##. Nr. 108 Log. Phanta-
sien (1986), Nr. 1618 Ideengeschichte ( Breuer 1982). Nr. 102, Schach ohne Partner( H Grasemann 1977). (2011-12-08)
more ...
comment

Genre: n#
FEN: 8/5K2/3p3p/3p3P/pp1P4/rkb1R3/p1p3P1/n1B2B2
Reprints: 102 Schach ohne Partner [Grasemann] , p. 102, 1977
1618 Beispiele zur Ideengeschichte des Schachproblems , p. 327, 1982
Input: Felber, Volker, 2011-12-06
Last update: Dieter Berlin, 2022-01-10 more...
94 - P1239761
Hans-Peter Reich
RÖ2 Problemkiste (139) 02/2002
P1239761
(5+5)
h=5
1. a1=T axb7 2. Ta8 bxa8=L 3. f1=D Lxd5 4. Df7 Le6 5. Dg8+ hxg8=S=
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-01-21)
comment
Keywords: Allumwandlung, Kindergarten Problem
Genre: Fairies
FEN: 4k2K/1p2P2P/P7/3p4/8/6P1/p4p2/8
Input: Erich Bartel, 2012-05-27
Last update: Alfred Pfeiffer, 2017-08-02 more...
95 - P1280343
Sergiy Borodavkin
S203 Problemist Ukrainy (38) 10-12/2013
P1280343
(5+4) C+
s#11
1. g6 Kc3 2. Db5 d3 3. Te7 Kd4 4. g7 Kc3 5. g8=D Kd4 6. Dg3 Kc3 7. Te2 Kd4 8. De3+ Kc3 9. Da4 Kb2 10. Db6+ Kc3 11. Dc2+ dxc2#
1. ... Ke3 2. Df5 d3 3. Tc7 Kd4 4. g7 Ke3 5. g8=D Kd4 6. Db3 Ke3 7. Tc2 Kd4 8. Dc3+ Ke3 9. Dg4 Kf2 10. Df6+ Ke3 11. De2+ dxe2#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-02-08)
comment

Genre: s#
FEN: 8/6R1/7p/3Q2PP/3p4/3k4/3p4/3K4
Input: Frank Müller, 2013-11-11
Last update: James Malcom, 2021-02-08 more...
96 - P1388646
John M. Rice
2755 Deutsche Schachzeitung 9, p. 319, 09/1970
3. Preis
P1388646
(9+9) C+
#2
1. Sg7? Te6!

1. Sf6! Dxd3/c5 2. Dxd3#/Db5#
play all play one stop play next play all
more ...
comment
Keywords: vornehmer Nowotny
Genre: 2#
Computer test: Popeye 4.61
FEN: b5Bb/3Q4/1Rp1N1rp/3N2pK/1pk5/q2RB3/4P3/8
Input: Dieter Berlin, 2021-04-15
Last update: Alfred Pfeiffer, 2021-07-09 more...
97 - P1406370
Juli G. Dorochow
Satejnik 06/1953
P1406370
(5+3)
#3
1. Lc7! Kd5 2. Kc3 c4 3. Te5#
1. ... c4 2. Sc2+ Kc5,Kd5 3. Te5#
play all play one stop play next play all
Erstlingswerk
SCHRECKE: C+, popeye 4.87 (2022-12-02)
comment

Genre: 3#
FEN: 8/8/2pB4/2p5/3k4/N3R3/1K3P2/8
Input: Rainer Staudte, 2022-12-02
Last update: Rainer Staudte, 2022-12-02 more...
98 - P1031389
Wolfgang Pauly
Münchner Neueste Nachrichten 1910
P1031389
(8+6) C+
#3
1. Tb6! Tf7 2. Ld3 Tf3 3. Sb5#
1. ... Tg7 2. Sc2 Tg2 3. Lb5# 2. ... Tg3+ 3. Ld3#
1. ... Th7 2. Sb1 Txh1 3. Lb5# 2. ... Th3+ 3. Ld3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (16291), Opposition, Exchange of roles (wL - wSa3), Line closing, Queen sacrifice, Batterienutzung, mehrfache
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: k1N5/3pr3/B2pp3/1R1r4/8/NPK5/8/R6Q
Reprints: 191 Versunkene Schätze , p. 87, 1998
Wolfgang Pauly. Challenge of a Legacy 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-02 more...
99 - P1082165
Wolfgang Weber
Tijdschrift van den NSB 04/1941
P1082165
(11+4)
s#4*
b) +wLb1, -wBa3
a) * 1. ... bxc4#
1. Lc1 bxc4+ 2. Kd2+ c3+ 3. Kd3 c2 4. Td2 Lb5#
b) * 1. ... bxc4#
1. Sa6 b4 2. Sc7 Lb5 3. Sxb5 cxb5 4. c6 bxc4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-02-26)
comment
Keywords: Fata Morgana
Genre: s#
FEN: 8/8/2p5/1pP5/bNPPP3/Pk1KQ3/R2BR3/8
Input: HBae, 2009-02-06
Last update: Gunter Jordan, 2023-02-26 more...
100 - P1086718
Frank Müller
3821 Buletin Problemistic 07-12/2001
Informalturnier 2000/01
1. ehrende Erwähnung
P1086718
(2+5)
#16
1. Dd5 d3 2. Da8+ Ta3 3. Dg8+ d5 4. Dxd5+ Tb3 5. Da8+ Ta3 6. Dg8+ Tb3 7. Dd5 d6 8. Da8+ Ta3 9. Dg8+ d5 10. Dxd5+ Tb3 11. Da8+ Ta3 12. Dg8+ Tb3 13. Dd5 d2+ 14. Dxd2+ Ka1! 15. Da5+ Ta3 16. Dxa3#
Tempoverlustmanöver
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2020-12-14)
comment
Keywords: Pure Round Trip (D), Minimal
Genre: n#
FEN: 8/3p1Q2/3p4/8/3p4/1r6/k7/2K5
Input: Frank Müller, 2009-06-16
Last update: Frank Müller, 2009-06-16 more...
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