Die Schwalbe

34 problem(s) found in 1742 milliseconds (displaying 34 problem(s)). [COMMENTDATE>=20221125] [download as LaTeX]

1 - P0001349
Jean Oudot
Echiquier de France 1957
P0001349
(14+7)
#2
Rosalie Fay: White has lost only the bishops. So the pawn on c5 is not [Pa7] (because that entails 2 White units captured on black squares). White has played axbxcxdxe7, dxe, fxe, hxg, gxfxe. Black has 7 units, so white pawns have captured all missing Black units, but none on the a or h files.

Black has 2 pawns on the c-file, so one has captured. Thus [bPa7] and [bPh7] pawns have collectively captured no more than once. So at least one of them must have promoted, in order to either get to a file where White made a capture, or replace a captured unit; it didn't capture en route to promotion, so it displaced a white rook and thus spoilt one White castling right.

White would mate by 1 Rd1 & 2 Rd6 or 1 Rf1 & 2 Rf6, except that Black threatens Qxe2+. So either 1 0-0 or 1 0-0-0, though it's impossible to say which is legal. (2022-11-24)
Henrik Juel: one solution, but in two parts
if Ta1 has moved, 1.0-0 thr. 2.Dc8,Tf6#
if Th1 has moved, 1.0-0-0 thr. 2.Dg8,Td6# (2022-11-25)
more ...
comment
Keywords: Partial Retro Analysis (PRA), Castling (wb)
Genre: Retro, 2#
FEN: 4Q3/1p2P3/brp1k1N1/1qp1P3/4P3/1NP1P1P1/1P2P3/R3K2R
Reprints: 223 Europe Echecs 130 09/1969
Input: Gerd Wilts, 1995-06-03
Last update: A.Buchanan, 2022-11-26 more...
2 - P1028946
Sandor Boros
L'Italia Scacchistica 1937
2. Platz
P1028946
(9+7)
#2

BS Problemid: 13836
Authors: Boros, Sandor
Sources:
Years: 1937
SCHRECKE: C+, popeye 4.87
1. Se2! droht 2. Dxf4#
1. ... Sxc3,Se~ 2. Sd7#
1. ... Sc5 2. cxd4#
1. ... Sf6 2. Sc6#
1. ... Sxe2,Sf~ 2. Sc6#
1. ... Sxd5 2. Sd7# (2022-11-25)
comment
Keywords: Brian Stephenson Collection (13836)
Genre: 2#
FEN: KN1R4/b4p2/R5b1/3Pk3/3rnn2/2P2QN1/8/1B6
Input: Brian Stephenson, 2004-08-12
3 - P1034407
Sandor Boros
? 1942
P1034407
(5+5)
#2

BS Problemid: 19326
Authors: Boros, Sandor
Sources: FIDE Album (1914-1944) (I) 1971
Years: 1942
SCHRECKE: C+, popeye 4.87
Satz:
1. ... Ke5 2. Dg3#
1. ... Ke3 2. Dg5#
Lösung:
1. Se4! (Zugzwang)
1. ... Ke5,Kf5 2. Dg5#
1. ... Ke3,Kf3 2. Dg3#
reziproke Mattwechsel auf 1. ... Ke5/Ke3 zwischen Satz und Lösung (2022-11-25)
comment
Keywords: Brian Stephenson Collection (19326)
Genre: 2#
FEN: 8/3p4/3R4/8/5knQ/3B3b/3N2p1/6K1
Input: Brian Stephenson, 2004-08-12
4 - P1050815
Emil Plesnivy
Narodni Politika 1931
1. Preis
P1050815
(8+12) C+
#3
1. Sf3! c5 2. Td5
1. ... Sf6 2. Th5
1. ... Sc3 2. Txe3
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (35852)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: b3n3/2p3p1/2p3K1/4N1R1/1b1PR1Pp/1r2p2k/4N2p/1n5B
Reprints: 379 FIDE Album 1914-1944/II , p. 78, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-11-26 more...
5 - P1050821
Emil Plesnivy
Narodni Politika 1934
1. Preis
P1050821
(10+8) C+
#3
1. Sf5? Lb2! 1. e4? Taa5!

1. e3! droht 2. Dxd5+ Kxd5 3. Lf7#
1. ... Lxe3 2. Sf5 Ld4 3. Sxd4#
1. ... Txf2 2. e4 Tff5 3. exf5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (35858), pin-mate, Pawn mate, Schlagrömer (doppelt)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4N3/pKPp4/1p1Bk2P/3r3B/8/1Q1p2N1/r3PP2/2b5
Reprints: 62 Deutsche Schachblätter 8, p. 126, 15/04/1935
336 FIDE Album 1914-1944/II , p. 71, 1972
1072 Beispiele zur Ideengeschichte des Schachproblems , p. 220, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-11-26 more...
6 - P1123518
Ulrich Auhagen
5381 Deutsche Schachzeitung , p. 416, 12/1988
P1123518
(3+3)
#8
1. Sa2 b5 2. Sc2 d4 3. Sa3+ Ka1 4. Sb4 d3 5. Sxd3 b4 6. Sc1 bxa3 7. Kc2 a2 8. Sb3#
play all play one stop play next play all
SX12 KAR-SKS IM
Anton Baumann: C+ Gustav 4.2a (2022-11-26)
comment
Keywords: Miniature Collection (0070055)
Genre: n#
FEN: 8/8/1p6/3p4/1N1N4/1K6/8/1k6
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2010-09-11 more...
7 - P1152310
Eugene B. Cook
American Chess-Nuts 1868
P1152310
(3+3)
#4
1. Tc8 (1. Tfe3 e4 2. Tb3 Kc4 3. Ke5 Kc5 4. Tec3# ) 1... Ke4 2. Tg3 Kf4 3. Tcg8 Ke4 4. T8g4#
play all play one stop play next play all
T14
inkorrekt
SCHRECKE: Nebenlösung
1. Tfe3 e4 2. Tb3 Kc4 3. Ke5
2. ... Kc5 3. Txe4 (2022-11-25)
comment
Keywords: Miniature Collection (0321359)
Genre: n#
FEN: 8/4p3/4K3/4p3/3k4/2R2R2/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
8 - P1153248
Werner Speckmann
1869 Schach 14, p. 218, 07/1954
nach E.B. Cook Version
P1153248
(3+2)
#4
Neufassung;
vf: a1=b1, Cheylan, 1995, diagrammes
SCHRECKE: C+, Gustav 4.2b, Brute Force
1. Tc8! Ke5! 2. Tg4 Kd5 3. Tgc4
2. ... Kf5 3. Tcg8
E.B. Cook: P1152305,P1152310 (2022-11-25)
comment
Keywords: Miniature Collection (0079362)
Genre: n#
FEN: 8/4K3/4p3/3k4/5R2/8/2R5/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2022-11-25 more...
9 - P1153339
Carlo Borgatti
10440 Deutsches Wochenschach 12/11/1911
P1153339
(5+2)
#3
1. Dd1
play all play one stop play next play all
MM-DS-DS 3m
SCHRECKE: C+, popeye 4.87
1. Dd1! (Zugzwang)
1. ... Kb3 2. Dd3+ Ka2 3. Sb4#
1. ... Kd5 2. Sb4+ Kc4 3. Dd3#
2. ... Ke4 3. Dg4#
1. ... Kb5 2. Sb4 Kc4 3. Dd3#
2. ... Ka5 3. Dh5# (2022-11-25)
comment
Keywords: Miniature Collection (0322576)
Genre: 3#
FEN: 8/4K3/8/8/p1kB4/P7/2N5/1Q6
Input: Zuncke/Bruder, 2010-09-12
Last update: Zuncke/Bruder, 2010-09-12 more...
10 - P1164817
Giovanni Bordoni
Due Alfieri 07/1981
P1164817
(5+1)
#2
1. Da3! (Zugzwang) ... Kf6/Ke4/Kg4 2. Df8/Dd3/Dh3
play all play one stop play next play all
A4-233
SCHRECKE: C+, popeye 4.87 (2022-11-25)
comment
Keywords: Miniature Collection (0251847)
Genre: 2#
FEN: 8/8/4N3/5k2/3P1N2/5Q2/6K1/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
11 - P1166730
G. Bordoni
Due Alfieri 1981
P1166730
(5+1)
#2
SCHRECKE: C+, popeye 4.87
1. Se5! (Zugzwang)
1. ... Kxe3 2. De1#
1. ... Kxe5 2. De7# (2022-11-25)
comment
Keywords: Miniature Collection (0251919)
Genre: 2#
FEN: 8/8/8/8/4k1KQ/2P1NN2/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2010-09-12 more...
12 - P1201532
Sandor Boros
2 Die Schwalbe 121, p. 223, 01/1938
30. Thematurnier
2. Preis
P1201532
(13+6)
#2
1. Dg6! droht 2. Se3#
1. ... c4+ 2. Se7#
1. ... cxd4+ 2. Sd6#
1. ... Ke4 2. Sh4#
1. ... Dxb6 2. Sd6#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-11-25)
comment

Genre: 2#
FEN: 3RBK2/5P2/1PQ5/2p2N2/Rq1P4/1p1k4/NP2pP2/2B1n3
Reprints: 1409 Hamburger Nachrichten 28/03/1938
Input: Felber, Volker, 2011-09-01
Last update: Mario Richter, 2017-12-16 more...
13 - P1202680
Evgeny A. Petrov
4464 Schach , p. 379, 12/1963
P1202680
(8+9)
s#2
1. Tc2? Dxc2!
1. Te2? Dd1!
1. Td2! b3 2. Dh4+ Dxh4#
1. ... Dxa5,Dxd7,Db5,Dc2 2. Dxf5+ Dxf5#
1. ... Ta7,Tb8 2. Df3+ Lxf3#
play all play one stop play next play all
SCHRECKE: 1. ... Tb5 2. Df3+,Dxf5+ (Dual) (2022-11-25)
comment

Genre: s#
FEN: b7/1r1P2p1/6Pp/P4p1K/qp3Q2/p6k/P4R1P/8
Input: Frank Müller, 2011-09-17
Last update: Felber, Volker, 2022-11-25 more...
14 - P1217474
Sandor Boros
Aachener Anzeiger 1928
2. Preis
Internationales Zweizügerturnier
P1217474
(9+14)
#2
1. Dc2! droht 2. Dxc5#
1. ... Dd5 2. Db2#
1. ... Tc4 2. Dxc4#
1. ... Sxd3 2. Dxd3#
1. ... S4d5 2. Sxf3#
1. ... S7d5 2. Sxc6#
1. ... Ld5 2. Db2#
1. ... Ld7 2. Db2#
play all play one stop play next play all
Am 23.06.1929 schreibt die AZC zu den beiden Aufgaben Nr. 970/971 (P1217474 und P1217473): 'Aber durch die schwere Erkrankung von Herrn Dr. W. Schlüter, der als Vertrauensmann des Turniers die Arbeit übernommen hatte, alle Bewerbungen zu kopieren, trat trotz des freundlichen Einspringens von W. Schulze (Mittweida) eine gewisse Verzögerung der Entscheidung ein, so daß die maßgebende Zusammenstellung der rechtsgültigen Preisurteile, welche gegenüber der provisorischen einen nicht unerheblichen Unterschied aufweist, erst am 18. Mai 1929 erfolgen konnte. Danach haben die beiden Aufgaben, die wir unter Nr. 970/71 heute unseren Lesern vorlegen, die beiden ersten Preise erhalten.'

Es ist nicht explizit angegeben wer nun den 1. bzw. 2. Preis erhielt. Ich gehe aber davon aus, dass der bisherige 2./3. Preis aufgerückt ist.
SCHRECKE: C+, popeye 4.87 (2022-11-25)
comment

Genre: 2#
FEN: 3R4/BBp1nN2/2bbp3/p1r1N1K1/r2k1npR/1Q1Ppq1p/8/8
Reprints: 15b Allgemeine Zeitung Chemnitz 24/03/1929
970 Allgemeine Zeitung Chemnitz 23/06/1929
Input: Felber, Volker, 2011-11-08
Last update: Felber, Volker, 2014-12-11 more...
15 - P1248379
Lothar Kalski
2673 Freie Presse (Chemnitz) 25/10/1985
P1248379
(4+7)
#8
1. Tg8! f5 2. Txg5 f4 3. Txg4 fxg3 4. Txa4 g2 5. Tg4 g1=D 6. Txg1 a4 7. Tg7 Ka5 8. Txa7#
3. ... f3 4. Txa4 f2 5. Tf4 f1=D 6. Txf1 a4 7. Tf7 Ka5 8. Txa7#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-11-25)
comment

Genre: n#
FEN: 1R6/p7/k1K2p2/p5p1/p5p1/P5P1/8/8
Input: Felber, Volker, 2012-09-14
Last update: Felber, Volker, 2012-09-14 more...
16 - P1249988
Gerhard Paul Latzel
1521 Schach 7, p. 102, 04/1953
P1249988
(15+8)
#2
1. Te6! (droht 2. Se5#)
1. ... Dd6 2. Tf6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-11-25)
comment
Keywords: Exchange of Pins
Genre: 2#
FEN: 1B1bbN2/1Bq1PP2/2r3RK/2P5/R1N2kP1/2PPr1pP/6n1/2Q5
Input: Felber, Volker, 2012-09-27
Last update: Felber, Volker, 2022-11-25 more...
17 - P1250055
Ernst Otto Martin
1657 Schach 20, p. 317, 10/1953
2. Preis
P1250055
(13+11)
#3
1. Th6? Lxb3!
1. Th7! (droht 2. Tg7 3. Sc4#)
1. ... Txb3 2. Th6 Sf6 3. Sc4#
1. ... Lc3 2. Le4 Tb6 3. fxe8=S#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61, except for a mate dual after 1.Th7 Txb3 (2022-11-25)
comment

Genre: 3#
FEN: 1r2nN1K/2p1pP2/2Bkp3/1pR1N2R/1P4P1/BP6/3p2PQ/br1b4
Input: Felber, Volker, 2012-09-28
Last update: Felber, Volker, 2022-11-25 more...
18 - P1250088
Sigmund Herland
1702 Schach 24, p. 377, 12/1953
P1250088
(6+9)
#3
1. Sg5! (droht 2. Sd7+ c5 3. Lxc5#)
1. ... hxg5 2. Kf5 nebst 3. Sb3#
1. ... Ke5 2. Sxd3+ Kd6 3. Lc5#
play all play one stop play next play all
Henrik Juel: double threat 2.Kf5,Sd7+ (2022-11-25)
comment

Genre: 3#
FEN: 8/B1p2N2/2p1B1Kp/2N5/3k4/3pp3/1P1p4/6nr
Input: Felber, Volker, 2012-09-28
Last update: Felber, Volker, 2022-11-25 more...
19 - P1250313
Bruno Oswald Sommer
1801 Schach 8, p. 126, 04/1954
1. Preis
P1250313
(12+12)
#3
1. Sxd5? e6! 2. Tf2 exd5!
1. Sd3? Sd6!
1. Sa6! (droht 2. Tb5 3. Lb2)
1. ... Th4 2. Tg2
1. ... e6 2. Tf2
1. ... d6 2. Tb4
1. ... Sd6 2. Td2 Sc4 3. Td3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (except for the double mate threat 1.Sa6 Sd6 2.Td2 thr. 3.Lb2,Td3#) (2022-11-25)
comment

Genre: 3#
FEN: 2b1qb2/1P1ppn2/7r/2Ppp1p1/PN2P3/k4P1P/pR5P/B2B2K1
Input: Felber, Volker, 2012-09-30
Last update: Felber, Volker, 2022-11-25 more...
20 - P1250314
Geza Erdös
1802 Schach 8, p. 126, 04/1954
P1250314
(8+9)
#4
1. Se3! Lxe3 2. f6 Lf5 3. Dh4+ gxh4 4. g4#
play all play one stop play next play all
Henrik Juel: dual 1... Lh3 2.f6,Sd5 (2022-11-25)
comment
Keywords: Exchange of Pins
Genre: n#
FEN: 4K1R1/8/1p2P2p/1Rb2Ppk/4Q1b1/5pP1/2Np4/6n1
Input: Felber, Volker, 2012-09-30
Last update: Felber, Volker, 2022-11-25 more...
21 - P1262324
Wilfried Neef
50 Problem-Forum H 636, p. 17, 2012
P1262324
(2+11) C+
h#5
1. Tb4 Kxb4 2. Lc4 Kxc4 3. Dd5+ Kxd5 4. Le5 Kxe5 5. Tf6 Kxf6#
play all play one stop play next play all
Wilfried Neef: 2. ehrende Erwähnung (2022-11-25)
comment
Keywords: Sacrifice of black pieces, Opferhäufung
Genre: h#
Computer test: Popeye Windows-32Bit v4.55 (195 MB)
FEN: 8/8/5brp/2Rbq2k/p1r3pp/K6p/8/8
Input: Wilfried, 2013-02-11
Last update: Wilfried, 2013-02-11 more...
22 - P1282774
Valery Barsukov
4761 Seven Chess Notes (97) 02/2014
P1282774
(2+5)
s#4
Längstzüger
b) sDc1 nach d2
a) 1. Ta5+ Dg5 2. Tc5 Dxc5 3. Kb7 Dg1 4. Ka6 Db6#
b) ?
play all play one stop play next play all
SCHRECKE: b) Unlösbar (2022-03-27)
Anton Baumann: b) mit sDd2 ist es s#5: 1.Kb7 Dd8 2.Th1+ Kg6 3.Tb1 Dd1 4.Ka6 Dd8 5.Tb6+ Dxb6#
als s#5: C+ Alybadix (2022-11-26)
Henrik Juel: with s#5 added to the twinning, the entire problem is C+ Popeye 4.61 (2022-11-26)
comment
Keywords: Maximummer
Genre: Fairies
FEN: K7/p3p3/8/7k/6p1/8/8/R1q5
Input: Frank Müller, 2014-02-04
Last update: Frank Müller, 2014-02-04 more...
23 - P1318230
Stefano Spinelli
10295 Ideal-Mate Review 76 10-12/1999
P1318230
(3+3)
s#5
Längstzüger
1. Lf5 c5/c3 2. Lc2 c3/c5 3. Ka1 c4 4. Lb3 cxb3 5. Tb2 cxb2#
play all play one stop play next play all
Henrik Juel: Probably a typo in diagram
Cooked because of no solution: 1.Lf5 Kd1!
Easily repaired by moving Pc6 to c7
1.Lf5 c5 2.Lc2 c3 etc. as above (2016-03-12)
Anton Baumann: mit Korrektur nach Henrik Juel (sBc6 nach c7): C+ Alybadix (2022-11-25)
comment
Keywords: Ideal mate, Maximummer, Miniature, Sacrifice of white pieces
Genre: Fairies
FEN: 2B5/8/2p5/8/2p5/8/K3R3/2k5
Input: Gunter Jordan, 2016-03-12
Last update: Gunter Jordan, 2016-03-12 more...
24 - P1371773
H. Schneider
FIDE Revue 1-2 01-06/1952
P1371773
(5+2)
Gewinn
1. Lc5? Tf8+ 2. Kg7 Tg8+ 3. Kf7 Tf8+ 4. Ke7 Te8+ 5. Kd7 Td8+ 6. Kc6! Tc8+! 7. Tc7 Txc7+ 8. Kxc7

1. Lh6! Tf8+ 2. Kg7 Tg8+ 3. Kf7 Tf8+ 4. Ke7 Te8+ 5. Kd7 Td8+ 6. Kc7 Tc8+ 7. Kb6 Tc6+ 8. Kb5 Tc5+ 9. Ka4 Ta5+ 10. Kb4 Ta4+ 11. Kb5 Ta5+ 12. Kc6 Tc5+ 13. Kd7! Td5+ 14. Ke7 Te5+ 15. Kf7 Tf5+ 16. Kg7 Tg5+ 17. Kh7
play all play one stop play next play all
Anton Baumann: Widerlegung: 3. ... Tg7+! 4.Ke6 Tg6+ 5.Kd5 Txh6 =
4.Ke8 Tg8+ 5.Kd7 Tg6! 6.Kc7 Txh6 7.Tb6 Th7 8.Kc6 Th5 = (2022-11-26)
comment
Keywords: Stalemate avoidance
Genre: Studies
FEN: k4B1K/1R6/P7/8/8/1P3r2/8/8
Input: Rainer Staudte, 2020-01-12
Last update: Rainer Staudte, 2020-01-12 more...
25 - P1371891
Ernest Pogosyants
Technika-Molodjoshi 05/1978
P1371891
(3+4)
Gewinn
1. Lc6+! Ka7 2. Kc5 a5 3. Kb5 a4 4. Sg3 a3 5. Sf5 a2 6. Se7 a1=D 7. Sc8#

2. Ka5? patt
play all play one stop play next play all
Anton Baumann: Studie oder Mehrzüger?
Ist als #7 C+ (Gustav 4.2a) (2022-11-26)
comment
Keywords: Stalemate avoidance
Genre: Studies
FEN: kb2B3/2p5/p7/8/1K6/8/8/7N
Input: Rainer Staudte, 2020-01-14
Last update: Rainer Staudte, 2020-01-20 more...
26 - P1400160
Jan Rusinek
3037v Themes-64 82 04-06/1976
1. Preis
P1400160
(3+4)
Remis
1. h6! Sc3+ 2. Kb4 Sd5+ 3. Kc5 Tc2+ 4. Kd4 Td2+ 5. Ke5 Te2+ 6. Kd4 Lb1 7. Ta1 Td2+ 8. Ke5 Lg6 9. h7 Lxh7 10. Td1 Txd1=
play all play one stop play next play all
Judge Virgil Nestorescu 10-12/1977
Anton Baumann: Widerlegung: 1. ... Tf5+!
2.Kb4 Tf4+ 3.Kc5 Tc4+ 4.Kb6 Tc6+ 5.Kb7 Ld5 6.Ta5 Tc5+ 7.Kb6 Txa5 Schwarz gewinnt
2.Kb6 Lc4 3.h7 Tb5+ 4.Ka6 Tb2+ 5.Ka7 Ta2+ 6.Kb8 Th2 Schwarz gewinnt
4.Ka7 Ta5+ 5.Kb8 Th5 .. Schwarz gewinnt (2022-11-25)
comment
Keywords: Miniature
Genre: Studies
FEN: R7/3k4/8/1K5P/8/8/b4r2/1n6
Reprints: 758 FIDE Album 1974-1976 1980
Input: Marcin Banaszek, 2022-03-31
Last update: Marcin Banaszek, 2022-04-02 more...
27 - P1406142
Alfred Wornum Mongredien
Deutsche Schachzeitung 1934
P1406142
(6+10)
#4
1. La7? g5 2. Lb8 Sg6 3. Ld6 g4!

1. Ld6! Sg6 2. Lb8 e4 3. La7 Txc1 4. Db6#
play all play one stop play next play all
Breuer: Vollständiger Peri-Bristol (auch Parallelbahnung genannt).
SCHRECKE: C+, Gustav 4.2b, Brute Force (2022-11-25)
comment
Keywords: Bristol (Peri-), Blocknutzung
Genre: n#
FEN: 4K2n/6p1/p7/P1B1p3/8/p7/pkpP4/brN3Q1
Reprints: 1076 Beispiele zur Ideengeschichte des Schachproblems , p. 221, 1982
Input: Dieter Berlin, 2022-11-24
Last update: Dieter Berlin, 2022-11-24 more...
28 - P1406143
Mirko Degenkolbe
Steven B. Dowd

1658 Troll 25/2022, p. 28, 23/11/2022
P1406143
(6+4) C+
#8
1. Le8! c6 2. Kg5 g6 3. Kf4 g5 4. Kg3 Kf5 5. Sf3 e6 6. Lh5 e5 7. Lf7 e4 8. Sd4#
7. ... Ke4 8. Lg6#
play all play one stop play next play all
(MD1838)

Autoren: 'Verstecktes Manöver des weißen Königs und ebenso versteckter Wartezug des weißen Läufers. Leider zum Preis, dass beide Mustermatts knapp scheitern .'
Rainer Staudte: Frage an die Autoren: Was ist ein knapp scheiterndes Mustermatt? (2022-11-25)
comment

Genre: n#
Computer test: Gustav 4.1d
FEN: 8/2p1p1p1/2B1k1K1/2P5/2P3N1/8/7N/8
Input: Felber, Volker, 2022-11-25
Last update: Gunter Jordan, 2022-11-25 more...
29 - P1406144
Wolfgang Weber
988 Revista de Sah 04/1957
P1406144
(9+6)
s#3
* 1. ... Lxg1#

1. Dd4! Lg1 2. De3+ Kh2 3. Df2 Lxf2#
1. ... g1=D,T,L,S 2. Dxg1+ Lg2 3. c7 Lxg1#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-11-25)
comment
Keywords: Mutate, Pelle move, Tempo Loss, Switchback (D)
Genre: s#
FEN: 8/8/2PB4/1PK5/1PP2nBp/6kP/6pb/6Qb
Input: Rainer Staudte, 2022-11-25
Last update: Gunter Jordan, 2022-11-25 more...
30 - P1406145
Wolfgang Pietzsch
4445 Schach , p. 349, 11/1963
P1406145
(4+4) cooked
h#3
1. Kd4 Sf4 2. Lf3 Sg4 3. Ke4 Tb4#
play all play one stop play next play all
Cook: NL, z. B. 1. e1 Sxc6, 1. Ld7 Tb3, 1. La4 Sc6
Frank Richter: sBe1? (2022-11-26)
comment

Genre: h#
FEN: K7/1R6/2b5/3NNp2/4k3/8/8/4p3
Input: Felber, Volker, 2022-11-25
Last update: Felber, Volker, 2022-11-25 more...
31 - P1406147
Albert Hegermann
4456 Schach , p. 379, 12/1963
2. Preis
P1406147
(11+8)
#2
1. d6!
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Henrik Juel: dual 1... Sd4,Sh4,Sh6,Sg7 2.Sd7,Txe5# (2022-11-25)
comment

Genre: 2#
FEN: 1NNR4/b1B2p2/B1p2Pp1/2kPnnR1/4K3/P5p1/6P1/8
Input: Felber, Volker, 2022-11-25
Last update: Felber, Volker, 2022-11-25 more...
32 - P1406149
Ioan Gh. Iancso
956 Revista de Sah 01/1957
P1406149
(5+1)
#3
1. Ke2! Kxb3 2. Tb5+ Ka2 3. Sc3#
2. ... Kc2 3. Sa3#
2. ... Kc4 3. Sa3#
2. ... Ka4 3. Sc3#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-11-25)
comment
Keywords: X flights (S2S2), Rex solus (s), Miniature
Genre: 3#
FEN: 8/8/8/6R1/1k6/1P3K2/1B6/1N6
Input: Rainer Staudte, 2022-11-25
Last update: Gunter Jordan, 2022-11-25 more...
33 - P1406150
Frank Uhlig
4460 Schach , p. 379, 12/1963
P1406150
(13+11)
#3
1. Da3! Sc8 2. Dc5 Lxd4 3. Dxd4#
1. ... c5 2. Se3 ... 3. Sd5, 3. Tg4#
play all play one stop play next play all
Henrik Juel: duals 1... Lxd4 2.Se5,Sd8 and 1... Se8 2.De7,Dc5 (2022-11-25)
comment

Genre: 3#
FEN: 5R1r/5Np1/QPpn2R1/1P3N2/3P1k1P/3B2p1/1bpPp1P1/1n1bK3
Input: Felber, Volker, 2022-11-25
Last update: Felber, Volker, 2022-11-25 more...
34 - P1406151
Rudolf Leopold
4462 Schach , p. 379, 12/1963
P1406151
(7+8)
#4
1. b5-b6!
play all play one stop play next play all
Henrik Juel: double threat 2.bxc7,bxa7 and many duals (2022-11-25)
comment

Genre: n#
FEN: 1n5k/b1pppp1p/3R1R1P/1P1P4/8/8/1B4K1/8
Input: Felber, Volker, 2022-11-25
Last update: Felber, Volker, 2022-11-25 more...
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