822 problem(s) found in 1422 milliseconds (displaying 100 problem(s)).

1 - P1357814
Bert Kölske
2447 Rhein-Neckar-Zeitung 13/02/1999
P1357814
(10+10)
#3
1. Dg6!
1. ... Lxg6 2. Se5 droht 3. e3#
2. ... Sf5,Sg4 3. Sd3,Sxg6#
2. ... Te1,Tg3,Txe5 3. Sxg6,hxg3,Lxe5#
1. ... Txg6 2. Sh4 droht 3. e3#
2. ... Sf5,Sg4 3. Sxg6,Sg2#
2. ... Te5,Tg3 3. Lxe5,hxg3#
1. ... Sc1,Sd2,Sd4,Tb5,Tc5,gxf6 2. Dg3+ Txg3 3. hxg3#
play all play one stop play next play all
Henrik Juel: Not C+, as there are three threats and many duals
Here are the dual-free variations
1... Lxg6 2.Se5 thr./Te1,Sg4/Tg3/Txe5/Sf5 3.e3/Sxg6/hxg3/Lxe5/Sd3#
1... Txg6 2.Sh4 thr./Te5/Tg3/Sf5/Sg4 3.e3/Lxe5/hxg3/Sxg6/Sg2#
1... Sc1,Sd2,Sd4,Tb5,Tc5,gxf6 2.Dg3+ Txg3 3.hxg3# (2018-11-18)
Bert Kölske: Die thematischen Varianten sind 1. ...L:g6 2.Se5, Sf5/Sg4 3.Sd3/S:g6 matt und 1. ...T:g6 2.Sh4, Sf5/Sg4 3.S:g6/Sg2 matt. Andere Verteidigungszüge scheitern einfach und sind irrelevant. (2018-11-23)
comment

Genre: 3#
Input: hpr, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-23 more...
2 - P1357815
Michael Speyer
476 Neue Berliner Schachzeitung , p. 27, 01/1868
P1357815
(11+8) cooked
#3
1. Dc7! Txc7 2. Ld5+ ... 3. Sg4#; 1. ... Txd2 2. Txd2 ... 3. D,T,S#
play all play one stop play next play all
Cook: unlösbar nach 1. ... Txd2!
Keywords: no solution
Genre: 3#
Input: Felber, Volker, 2018-11-18
Last update: Felber, Volker, 2018-11-18 more...
3 - P1357816
Erich Bartel
1096 Scobs lignea 18/11/2018
P1357816
(2+1) C+
ser-h=9
2.1...
Equipollentscirce
wSR=Zebra
wDR=Equihopper
1) 1. Kd1-e1 2. Ke1xd2[+wEc3] 3. Kd2-c2 4. Kc2xd3[+wZEe4] 5. Kd3xe4[+wZEf5] 6. Ke4xf5[+wZEg6] 7. Kf5xg6[+wZEh7] 8. Kg6-g7 9. Kg7-h8 ZEh7-e5=

2) 1. Kd1-c1 2. Kc1xd2[+wEe3] 3. Kd2xd3[+wZEd4] 4. Kd3xe3[+wEf3] 5. Ke3xd4[+wZEc5] 6. Kd4xc5[+wZEb6] 7. Kc5xb6[+wZEa7] 8. Kb6-b7 9. Kb7-a8 ZEa7-d5=
play all play one stop play next play all
Keywords: Series mover, Circe (Equipollents-), Oneliner (d1d3), 2-Ecken patt (a8/h8), Rex solus (s), Symmetrical position, Symmetrisches Spiel
Pieces: sr = Zebra (ZE), dr = Equihopper (E)
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
Input: Erich Bartel, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-19 more...
4 - P1357817
Th. Strauß
477 Neue Berliner Schachzeitung , p. 28, 01/1868
P1357817
(6+8) C+
#4
1. Se4! dxe4 2. Db3 Sxb3 3. Kg3 Ta1,Sd2 4. Th2#
3. ... Sd4,Sxc5,e3,Ta2,Th7,Th8 4. Te1#
play all play one stop play next play all

Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-18
Last update: Felber, Volker, 2018-11-18 more...
5 - P1357818
Conrad Bayer
478 Neue Berliner Schachzeitung , p. 28, 01/1868
P1357818
(7+10) C+
#4
1. Sd5! Kxb5 2. Dxd7+ Sxd7 3. Sc3+ Kb4 4. a3#
3. ... Kc6 4. Ld5#
1. ... Lb4 2. Db3+ Kxb5 3. Dxb4+ Kc6 4. Sa5#
1. ... Le3 2. Sc3+ Kb4 3. a3+ Kc5 4. Dxe3#
play all play one stop play next play all

Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-18
Last update: Felber, Volker, 2018-11-18 more...
6 - P1357819
Heinz Däubler
1551 Augsburger Allgemeine 17/11/2018
P1357819
(5+5) C+
#5
1. Sc4-b2+! Kd3-e3 2. Kd5-c4 d6-d5+ 3. Kc4xc5 d5-d4 4. Kc5-d5 d4-d3 5. Sb2-c4#
play all play one stop play next play all
Keywords: Round Trip (K), Switchback (S)
Genre: n#
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
Reprints: 1097 Scobs lignea 18/11/2018
Input: Erich Bartel, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-19 more...
7 - P1357820
Johannes Kohtz
Carl Kockelkorn

482 Neue Berliner Schachzeitung , p. 37, 02-03/1868
P1357820
(5+5) C+
#3
1. Sxf3! droht 2. Td4+ Dxd4,Lxd4 3. De6
1. ... Le5,Lxe7 2. Dc4+ Dxc4 3. Txe5#
play all play one stop play next play all
Keywords: Letter problem (S)
Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-18
Last update: Felber, Volker, 2018-11-18 more...
8 - P1357821
Guy Sobrecases
13229 Die Schwalbe 222 12/2006
P1357821
(4+6) C+
h#9
Doppellängstzüger
1. Se8-c7 Lb4-f8 2. Sc7-b5 Lf8-a3 3. Sb5xa3 Ld3xg6 4. Sa3-b1 Lg6xb1 5. a2xb1=S Kf3-e4 6. Sb1-a3 Ke4-d5 7. Sa3-b5 Kd5-c6 8. Sb5-c7 Kc6-b6 9. Sc7-e8 f7xe8=D#
play all play one stop play next play all
Keywords: Maximummer (Doppel-), Promotions, under-promotion (s), Umwandlung im Mattzug
Genre: Fairies
Computer test: %Popeye FreeBSD-5.4-RELEASE-i386-32Bit V4.06
Input: Erich Bartel, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-19 more...
9 - P1357822
Johannes Kohtz
Carl Kockelkorn

484 Neue Berliner Schachzeitung , p. 39, 02-03/1868
P1357822
(6+11) C+
#3
1. Da3! Lxc3 2. Se5+ Kb5 3. Tb7#
2. ... fxe5,Sxe5 3. Txc5#
1. ... d6 2. Tb7#
play all play one stop play next play all
Keywords: Letter problem (E)
Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-18
Last update: Felber, Volker, 2018-11-18 more...
10 - P1357823
Sebastien Luce
11602 feenschach 225 07-08/2017
P1357823
(6+12) C+
h#6
0.1.1...
1. ... Kg3 2. Lf2+ Kf4 3. Lxe3+ Ke5 4. Lxd4+ Kd6 5. Lxc5+ Kc7 6. Lb6+ axb6#
play all play one stop play next play all
Vergleiche auch P0572117.
Keywords: Pawn mate, Model mate
Genre: h#
Input: Gunter Jordan, 2018-11-18
Last update: Gunter Jordan, 2018-11-18 more...
11 - P1357824
Johannes Kohtz
Carl Kockelkorn

485 Neue Berliner Schachzeitung , p. 39, 02-03/1868
P1357824
(6+8) C+
#3
1. Se2! Le4 2. Dc8+ Se6 3. Dxe6#
1. ... Txf3 2. Df4+ Txf4 3. Sg3#
play all play one stop play next play all
Keywords: Letter problem (J)
Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-18
Last update: Felber, Volker, 2018-11-18 more...
12 - P1357825
Valery Barsukov
11601 feenschach 225 07-08/2017
P1357825
(3+7) C+
h#6
0.1.1...
b) wLa1->a2
a) 1. ... Lb2 2. Tf5 Lxa3 3. e4+ Kc6 4. Ke5 Kxb5 5. Kd4+ Kxb4 6. Td5 Lb2#
b) 1. ... Ke4 2. Ke7 Ld5 3. Tf6 Kxd3 4. Kd6 Ke4 5. Kc5 Kxe5 6. Tb6 d4#
play all play one stop play next play all
Keywords: Pawn mate (in b), Koshakin Theme (in a), Linienöffnung (in a), Model mate (in b), Switchback, Selfblock, Twin
Genre: h#
Input: Gunter Jordan, 2018-11-18
Last update: Gunter Jordan, 2018-11-18 more...
13 - P1357826
Bert Kölske
2454 Rhein-Neckar-Zeitung 03/04/1999
P1357826
(7+4)
#3
1. Se4 droht 2. Sxc3#, 2. Sef6,Sgf6+
1. ... Lxe4 2. Sf6+ Lxf6 3. c4#
1. ... Txe4 2. Te5+! Kxe5,Txe5,Lxe5 3. Tc5,Sf6,Se7#
play all play one stop play next play all
Henrik Juel: Correct key by Popeye 4.61, but damaged by short double threat and the dual 1... Le5 2.Sgf6,Sef6+, so not C+
Full-length dual-free variations:
1... Lxe4 2.Sf6+ Lxf6 3.c4#
1... Txe4 2.Te5+! Kxe5/Txe5/Lxe5 3.Tc5/Sf6/Se7# (2018-11-18)
Bert Kölske: 1. ...Le5 tut nichts gegen die 2. Drohung und ist als Variante irrelevant. (2018-11-23)
Bert Kölske: doppelter Nowotny auf e4 und e5 (2018-11-23)
Henrik Juel: I consider the threats after 1.Se4 to be 2.Sxc3,Tc5#
1... Le5 prevents both of these, so it is not an irrelevant variation in my view (2018-11-23)
Bert Kölske: The many threats are a weakness, yes. (2018-11-25)
comment
Keywords: Novotny
Genre: 3#
Input: hpr, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-23 more...
14 - P1357827
Bert Kölske
2462 Rhein-Neckar-Zeitung 29/05/1999
P1357827
(6+4) C+
#6
1. La4 droht 2. Kb5 Kd7 3. Kc5#
1. ... Kc5 2. Ld7 Kd6 3. Lb5 Kc5 4. La4 Kd6 5. Kb5 Kd7 6. Kc5#
play all play one stop play next play all
Henrik Juel: C+ by Popeye 4.61
Lb5 triangulates to correct the tempo, then Indian
Pe2 prevents the cooks 1.Te1,Te2 (2018-11-18)
comment

Genre: n#
Computer test: Popeye 4.61
Input: hpr, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-19 more...
15 - P1357828
Bert Kölske
2468 Rhein-Neckar-Zeitung 10/07/1999
P1357828
(10+7) C+
#5
1. Tf2 Ke3 2. Te2+ Kd3 3. Le3 Ke4 4. Lxc5+ Kd3 5. Te3#
1. ... Kd4,Ke4? 2. Kxd2 Ke4,Kd4 3. Te2#
play all play one stop play next play all
more ...
comment

Genre: n#
Computer test: Popeye 4.61
Input: hpr, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-19 more...
16 - P1357829
Bert Kölske
2699b Rhein-Neckar-Zeitung 13/12/2003
P1357829
(6+4) C+
#6
1. Sf2+ exf2 2. Lg3 Txg3 3. Dh3! Txh3 4. Se4 Tf3 5. e3!
3. ... Tg1+ 4. Kxf2 Tg3! 5. Kxg3 Kg1 6. Dg2#
play all play one stop play next play all
Henrik Juel: C+ by Popeye 4.61 (except for some duals in short variations) (2018-11-18)
comment

Genre: n#
Computer test: Popeye 4.61
Input: hpr, 2018-11-18
Last update: hpr, 2018-11-23 more...
17 - P1357830
Bert Kölske
2706 Rhein-Neckar-Zeitung 31/01/2004
P1357830
(4+3) C+
#3
b) sBg7 nach a5: #4
a) 1. Tb7 g6 2. Lb2 axb2 3. Ta7#
b) 1. Lh8 a4 2. Tg7 Kb2 Tc7+ Ka2 4. Tc2#
play all play one stop play next play all
more ...
comment

Genre: 3#, n#
Computer test: Popeye 4.61
Input: hpr, 2018-11-18
Last update: Alfred Pfeiffer, 2018-11-19 more...
18 - P1357831
Valery Barsukov
H874 Problemist of Ukraine 4/58 22/10/2018
P1357831
(6+9) C+
h#5*
* 1. ... bxc4 2. f5 cxd5 3. f4 dxe6 4. f3 exf7 5. f2 f8=S#
1. f5 bxc4 2. f4 cxd5 3. f3 dxe6 4. f2 exf7 5. f1=S f8=S#
play all play one stop play next play all
Keywords: Promotions to Knights, under-promotion (sS), Umwandlung im Mattzug
Genre: h#
Input: Gunter Jordan, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-19 more...
19 - P1357832
Jean Carf
H875 Problemist of Ukraine 4/58 22/10/2018
P1357832
(2+4) C+
h#6
1. f1=S Ke1 2. Ke4 Ld3+ 3. Kf3 Lxf5 4. Kg2 Lh3+ 5. Kh1 Kf2 6. Sh2 Lg2#
play all play one stop play next play all
Keywords: Corner mate, Miniature, Minimal (L), Model mate, Periführung, Selfblock, Promotion Key, under-promotion (s)
Genre: h#
Computer test: Gustav 4.0 e
Input: Gunter Jordan, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-19 more...
20 - P1357833
Johannes Minckwitz
486 Neue Berliner Schachzeitung , p. 79, 02-03/1868
P1357833
(7+10) C+
#3
1. Db4! Sxf6 2. De4+ Kd6 3. Lf8#
1. ... Sc5 2. Dd4+ Kxd4 3. Td6#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-19
Last update: Felber, Volker, 2018-11-19 more...
21 - P1357834
Johannes Minckwitz
488 Neue Berliner Schachzeitung , p. 90, 02-03/1868
P1357834
(7+10)
#5
1. Sa4! Txa4 2. Te5 Txc2 3. Txd5+ Kc4 4. Db3+ Kxb3 5. Tb5#
2. ... Tg3 3. Txd5+ Kc4 4. Tf5 Kb4,Kd4 5. c3#
play all play one stop play next play all

Genre: n#
Input: Felber, Volker, 2018-11-19
Last update: Felber, Volker, 2018-11-19 more...
22 - P1357835
Conrad Bayer
489 Neue Berliner Schachzeitung , p. 90, 02-03/1868
P1357835
(8+7) C+
#3
1. Sc5! Lxg6 2. f4+ Kf5 3. e4#
2. ... Kxd5 3. c4#
1. ... dxc5 2. f4+ Kxd5 3. Dc6#
2. ... Ke4 3. Dg2#
1. ... Ld3 2. Sxd3+ Kxd5 3. c4#
1. ... Ld7+ 2. Sxd7 Kxd5 3. c4#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-19
Last update: Felber, Volker, 2018-11-19 more...
23 - P1357836
Conrad Bayer
490 Neue Berliner Schachzeitung , p. 91, 02-03/1868
P1357836
(9+10) C+
#4
1. Te1+! Kxd3 2. Te3+ Kc4 3. Tc3+ Kb4 4. Sc2#
1. ... Kf4 2. Te5 Kxe5 3. Dd6+ Kxd6 4. Sxb5#
play all play one stop play next play all

Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-19
Last update: Felber, Volker, 2018-11-19 more...
24 - P1357837
Conrad Bayer
491 Neue Berliner Schachzeitung , p. 91, 02-03/1868
P1357837
(9+11) cooked
#5
1. Da6! Dxa6 2. Td5+ Lxd5 3. Sg4+ hxg4 4. Ld4+ cxd4 5. cxd4#
play all play one stop play next play all

Genre: n#
Input: Felber, Volker, 2018-11-19
Last update: Felber, Volker, 2018-11-19 more...
25 - P1357838
Valery Surkov
2156 Sachmatija 36 06/2010
P1357838
(4+1) C+
#3
1. Da7? Kf5 2. Dd4 Kg6!

1. Df2! Kd7 2. Dc5 Ke6 3. Dd5#
2. ... Ke8 3. De7#
play all play one stop play next play all
Henrik Juel: Nice board asymmetry
C+ by Popeye 4.61 (2018-11-19)
comment
Keywords: Aristocrat, Rex solus (s), Symmetrical position, Asymmetrical solution, Oneliner
Genre: 3#
Computer test: Popeye 4.61
Input: Rainer Staudte, 2018-11-19
Last update: Rainer Staudte, 2018-11-20 more...
26 - P1357839
Ilja S. Schumoff
495 Neue Berliner Schachzeitung , p. 83, 02-03/1868
P1357839
(15+12) cooked
#5
1. axb4! Ka6 2. b5+ Kxb5 3. Lxc4 Kb6 4. Sc8+ Ka5 5. b4#
play all play one stop play next play all
Cook: NL:
1. cxb4!
1. Lxc4!
Diagrammüberschrift: 'Das Piano Philidor´s'.

Illegale schwarze Bauernstellung.
comment
Keywords: Illegal position, Symbol problem (Piano)
Genre: n#
Input: Felber, Volker, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-20 more...
27 - P1357840
Ilja S. Schumoff
496 Neue Berliner Schachzeitung , p. 84, 02-03/1868
P1357840
(10+10) C+
#5
1. f4+! e3 2. Lf5+ Te4 3. bxa4+ c3 4. Sd6 droht 5. Lxe4#
4. ... Sxd6 5. Se5#
4. ... Sxg5 5. Se5#
play all play one stop play next play all
Diagrammüberschrift: 'Der historische Hut'.
comment
Keywords: Symbol problem (Hut)
Genre: n#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-19
Last update: Felber, Volker, 2018-11-19 more...
28 - P1357841
Anatole Mouterde
270 The Chess Amateur 02/1917
P1357841
(3+3)
Gewinn
1. Sd4+ Kd3 2. De2+ Kc3 3. Dc2+ Kb4 4. Sc6+
1. ... Le3 2. Dh1+ Kd3 3. Db1+ Kc4 4. Db3+
1. ... Kd5 2. Dh1+ Kd6 3. Dc6+ Ke7 4. De6+ Kf8 5. Df7#
2. ... Kc4 3. Df1+ Kd5 4. Df3+ Kc4 5. Db3+
3. ... Kc3 4. Df3+ Kd2 5. De2+ Kc3 6. Dc2+ Kb4 z. B. 7. Sc6+
play all play one stop play next play all
Keywords: Aristocrat
Genre: Studies
Input: Rainer Staudte, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-20 more...
29 - P1357842
Ilja S. Schumoff

P1357842
(10+1) cooked
#3
1. La8! Kxa8 2. Se3 Kb8 3. Tc8#
1. Tc6 Kb7 2. Sd6+,Se7,K~ 3. Tc8#
play all play one stop play next play all
Das Diagramm ist aus schwarzer Sicht dargestellt (W spielt von oben nach unten).
Cook: NL
1. Ld3! Kb7 2. Sd6+ K~ 3. T#
Ferner die nicht angegebenen Nebenlösungen 1. Lb1!, 1. Lc2!, und 1. Lb7!
Diagrammüberschrift: 'Das Schwert des Damokles. Symbolische Composition von Schumoff.'.

Vergleiche P1290505


Die NBSZ schreibt hierzu: '
"Recueil des problèmes scachographiques et autres positions curieuses, comprenant la représentation complète des lettres de l'alphabet, ainsi que
divers mats politiques, humoristiques et phantastiques par Schoumoff.".

Unter diesem Titel hat der Staatsrath v. Schoumoff, der seit einer Reihe von Jahren als der bedeutendste russische Meister im praktischen Spiele bekannt ist, vor einiger Zeit in St. Petersburg ein Werkchen herausgegeben, das die Verehrer von Aufgaben und künstlichen Problemen mit einer Anzahl sinnreicher Compositionen beschenkt. ...

... nicht wie gewöhnlich Weiss unten und Schwarz oben ist, also der weisse Eckbauer auf dem rechten Flügel in einem Zuge nicht zur Dame geht, sondern der Herr Verfasser, um die Symbolik des über dem schwarzen Könige schwebenden Schwertes zu wahren, seine Composition diesem Gebrauche entgegengesetzt hat abdrucken lassen. Dieselbe ist Titelvignette und als solche prachtvoll in Gold-, Silber- und Buntdruck ausgestattet.'.
comment
Keywords: Rex solus (s), Symbol problem (Schwert)
Genre: 3#
Reprints: 497 Neue Berliner Schachzeitung , p. 84, 02-03/1868
Input: Felber, Volker, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-22 more...
30 - P1357843
Anton Bidlen
2018/57 Schach in Schleswig-Holstein 11/2018
P1357843
(8+6) C+
h#14
1. Kb6 Kh1 2. Kc5 Kg1 3. Kc4 Kh1 4. Kc3 Kg1 5. Kd2 Kh1 6. Kxe3 Kg1 7. Kf4 e3+ 8. Kf5 Le2 9. e6 Lf3 10. exf3 gxf3 11. g2 Kf2 12. g1=T f4 13. Tg6 Kf3 14. Tf6 e4#
play all play one stop play next play all
PAS-Läufer-Hilfsmatt.
Vorweggenommen durch P0552528. Die letzten 9 Züge sind identisch.
Gerald Ettl: siehe auch Jozsef Pogats, h#12, feenschach 1993 Verb.
Weiss:Bh5e3e2g2 Lf1 Kg1
Schwarz:Be7h6e4g3 Ka5 (2018-11-19)
more ...
comment
Keywords: Model mate, Selfblock, under-promotion
Genre: h#
Computer test: Gustav 4.0 e
Input: Gunter Jordan, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-20 more...
31 - P1357844
Valery Shanshin
1636 Gaudium 191 06/04/2018
P1357844
(9+10) C+
#2v
1. Sxd5? droht 2. De4# [A]
1. ... Sd8,Se~ [a] 2. Sg3# [B]
1. ... Sxf4 [b] 2. Txf4#
1. ... Scd4 2. Se3#,
aber 1. ... Lf3!
1. Se4! droht 2. Sd6#
1. ... dxe4 2. Dxe4# [A]
1. ... Sd8,Se~ [a] 2. Seg3# [X]
2. Shg3? [B] Kxf4! secondary threat correction
1. ... Sxf4 [b] 2. Shg3# [B]
1. ... Lg4 2. Dxg4#
play all play one stop play next play all
"Choice the first move with secondary threat correction and secondary Dombrovskis effect. Changed mates in black correction with B theme (Somov)." [Autor]
Keywords: Dombrovskis-Paradox, Black correction, Linienöffnung, Line closing, changed mates, Sacrifice key, theme B1 (Somov)
Genre: 2#
Computer test: Popeye Windows-64Bit v4.79 (4096 KB)
Input: Gunter Jordan, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-20 more...
32 - P1357845
Aleksey A. Troitzky
408 The Chess Amateur 1916
3. Preis
P1357845
(3+3)
Remis
1. Sf5 Sxf5 2. Td7 Se3 3. Td2 e1=D 4. Th2+ Kg1 5. Th1+ Kxh1 patt
2. ... Kg1 3. Td3 e1=D 4. Td1 Dxd1 patt
play all play one stop play next play all
Cook: Dual 3. Td2 e1=D 4. Td1
Keywords: Stalemate defense, Promotion (d)
Genre: Studies
Input: Rainer Staudte, 2018-11-19
Last update: Alfred Pfeiffer, 2018-11-20 more...
33 - P1357846
Jaroslav Stun
677 Sachova skladba 10, p. 194, 09/1986
P1357846
(3+3)
h#2
7x8-Zylinderbrett
b) sKg1->c1
wSL,sSL=Rose
a) 1. Kf1 Ka2 2. ROf6 ROb5#
b) 1. Kd1 Kb2 2. ROd2 ROc3#
play all play one stop play next play all
Keywords: no 8x8 board, Cylinder (Vertikal-)
Pieces: sl = Rose (RO)
Genre: Fairies
Input: Alfred Pfeiffer, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-20 more...
34 - P1357847
Jaroslav Stun
678 Sachova skladba 10, p. 194, 09/1986
P1357847
(4+2)
h#2
7x8-Zylinderbrett
b) sKg1->c1
wSL,sSL=Rose
a) 1. Kf1 Ka2 2. ROf6 ROb5#
b) 1. Kd1 Kb2 2. ROd2 ROc3#
play all play one stop play next play all
Keywords: no 8x8 board, Cylinder (Vertikal-)
Pieces: sl = Rose (RO)
Genre: Fairies
Input: Alfred Pfeiffer, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-20 more...
35 - P1357848
Fedor Davidenko
1992 Szachy 01/1981
P1357848
(9+10) C+
#2
1. Dd7-f5! droht 2. Td4-d3#, 2. Td4xf4#
1. ... Tf7xf5 2. Td4-d3#
1. ... Lh7xf5 2. Td4xf4#
1. ... Le7-f6 2. Df5xf4#
1. ... Tg7xg2 2. Te2-e3#
1. ... Tg7-g3 2. Te2-f2#
1. ... Tg7-g4 2. Df5xg4#
1. ... Tg7-g5 2. Sg2-h4#
1. ... Tg7-g6 2. Df5-d3#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
36 - P1357849
Yevgenii Gavryliv
1994 Szachy 01/1981
P1357849
(6+9) C+
#2
1. Db7-b5? droht 2. Db5-d3#
1. ... Sc6-b4 2. Db5-c4#
1. ... Sc6-d4 2. Td5-e5#
1. ... Sc6-e5!

1. Db7xd7? droht 2. Dd7-f5#
1. ... Sc6-e5 2. Td5-d4#
1. ... Sc6-e7 2. Dd7-e6#
1. ... Sc6-d4!

1. Db7-b2! droht 2. Db2-g2#
1. ... Sc6-d4 2. Db2xd4#
1. ... Sc6-e5 2. Db2xe5#
1. ... Sa1-c2 2. Db2xc2#
1. ... e3-e2 2. Db2xe2#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
37 - P1357850
Vyacheslav Kopaev
1995 Szachy 01/1981
P1357850
(9+9) cooked
#2
1. Dg2-c2? La2-b1!
1. Dg2-d2? Td5-g5!

1. Dg2-h3! droht 2. Dh3-e6#
1. ... Tc4-g4 2. Dh3xg4#
1. ... Tc4-e4 2. Sg3xe4#
1. ... Td5-f5 2. Sg3xf5#
1. ... Td5-e5 2. Sg3-f5#
1. ... f6-f5 2. Sg3-e4#
1. ... Sd7-e5 2. Sh5xf6#
1. ... Sd7-f8 2. e7xf8=D#, 2. Sh5xf6#
play all play one stop play next play all
Cook: Dual 1. ... Sd7-f8 2. e7xf8=D#, 2. Sh5xf6#

Genre: 2#
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
38 - P1357851
Shergil Sukhitashvili
1996 Szachy 01/1981
P1357851
(10+6) cooked
#2
1. De6-e2? Sf1-e3!
1. De6-e1? Lg2xd5!
1. Sg5-e4? Kd4-e3!
1. Le7-d8? Sa7-c8!

1. De6-f5! droht 2. Sb4-c2#
1. ... Sf1-e3 2. Sg5-e6#
1. ... Lg2-e4 2. Df5xe4#
1. ... Kd4-e3 2. Le7-c5#
play all play one stop play next play all
Cook: NL 1. Ld3xf1!

Genre: 2#
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
39 - P1357852
Shergil Sukhitashvili
1997 Szachy 01/1981
P1357852
(11+9) cooked
#2
b) wBg6->f6
c) ferner wBc6->b6
d) ferner wKe8->c8
a) 1. Te6-f6! droht 2. Sf7-g5#
1. ... Dh1-e4+ 2. Sf7-e5#
1. ... Ta6xc6 2. Sf7-d6#

b) 1. Lg8-h7! droht 2. Te6-d6#
1. ... Dh1-e4 2. Lh7xe4#
1. ... Ta6xc6 2. Te6-e5#+

c) 1. Sf7-e5! droht 2. Da2xc4#
1. ... Dh1-e4 2. Te6-c6#+

d) 1. Sg7-e8! droht 2. Se8-c7#
1. ... Kd5xe6 2. Sf7-d6#
play all play one stop play next play all
Cook: NL:
1. Da2-a4! 1. Da2-a3! 1. Da2-b2!

Genre: 2#
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
40 - P1357853
Nikolay R. Vasyuchko
1998 Szachy 01/1981
P1357853
(9+9) C+
#2
1. Sf6-e4? Lh6-g7!

1. e2-e4! droht 2. Db2-d4#, 2. Db2-c2#
1. ... Lh7xe4 2. Db2-d4#
1. ... Lh6-e3 2. Db2-c2#
1. ... Kc4-d3 2. Sd7-e5#
1. ... Da5xc5 2. Sd7-e5#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
41 - P1357854
Niko Pandzhikidze
Anatoly Svitylskyi

1998 Szachy 01/1981
Lob
P1357854
(5+4) cooked
#3
1. Da3-c5! droht 2. Dc5-f2 c3xd2 3. Df2-f1#
1. ... Kd1-e2 2. Dc5-e3+ Ke2-d1 3. De3-e1#
1. ... Kd1-c1 2. Sd2-b3+ Kc1-d1 3. Dc5-h5#
1. ... Kd1xd2 2. Dc5-e3+ Kd2-d1 3. De3-e1#
1. ... c3xd2 2. Dc5-g1+ Kd1-e2 3. Sc2-d4#
2. Dc5-c4 Kd1-c1 3. Sc2-e3#
play all play one stop play next play all
Cook: Dual 1. ... c3xd2 2. Dc5-g1+, 2. Dc5-c4

Genre: 3#
Reprints: 1998 Szachy 06/1983
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-12-1 more...
42 - P1357855
Itamar Faybish
France-Echecs 2008
1. Preis
Tournoi de Noël 2008
P1357855
(10+11)
KBP 14.0
Provokateure
1. d4 g5 2. d5 g4 3. d6 g3 4. dxc7 gxh2 5. cxd8=S! hxg1=T! 6. Txh7 a5 7. Txf7 a4 8. Tf4 a3 9. Te4 axb2 10. f4 bxc1=D 11. Kf2 Dxb1 12. De1 Db6 13. Kxg1 Da5! 14. Td1 Dxd8
play all play one stop play next play all
Keywords: Unique Proof Game, provocateurs, Schnoebelen Theme (S,t), Pronkin Theme (d), Promotions (S t d), under-promotion, Homebase (s)
Genre: Retro, Fairies
Reprints: P1 Quartz 46, p. 790, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
43 - P1357856
Benedykt Serus (Serwinski)
2000 Szachy 01/1981
P1357856
(8+3) cooked
#3
1. Da5-a7!
1. ... Kb1-a1 2. Ta3xa2+ Ka1-b1 3. Ta2xb2#
1. ... a2-a1=D,T 2. Ta3-a2 Da1xa2 3. Da7xa2#
1. ... a2-a1=T 2. Ta3-a2 droht 3. Ta2xb2# 2. ... Ta1xa2 3. Da7xa2#
1. ... a2-a1=L 2. Le3-c1 Kb1xc1 3. Da7-g1#
2. ... b2xc1=D+,~ 3. Ta3xa1#
1. ... a2-a1=S 2. Ta3-a2 ... 3. Ta2xb2#
2. Ta3-b3 Sa1xb3 3. Da7-a2#
play all play one stop play next play all
Cook: Dual 1. ... a2-a1=S 2. Ta3-a2, 2. Ta3-b3
Keywords: Allumwandlung
Genre: 3#
Input: Marcin Banaszek, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-20 more...
44 - P1357857
Wlodzimierz Suchodolski
2001 Szachy 01/1981
Preis
P1357857
(10+9) C+
#3
1. Sc5-a4! droht 2. Da6-c6#
1. ... Tb1xb5+ 2. g4-g5 ... 3. Sa4-b2#
1. ... Sf7-d8 2. Td3-c3+ Kc4xd4 3. Da6xd6#
1. ... Tb8xb5+ 2. Lg6-f5 ... 3. Sa4-b6#
1. ... Sh8xg6 2. Da6-c6+ Kc4xd3 3. Dc6-c3#
1. ... Sf7-e5 2. Td3-c3+ Kc4xd4 3. Da6xd6#
2. b5-b6+ Tb1-b5 3. Sa4-b2#
play all play one stop play next play all
Cook: Dual 1. ... Sf7-e5 2. Td3-c3+, 2. b5-b6+

Genre: 3#
Reprints: 2001 Szachy 06/1983
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-12-1 more...
45 - P1357858
Leszek Kozlowski
2002 Szachy 01/1981
P1357858
(9+8) C+
s#3
1. Sd4-f5!
1. ... Sh1xg3+ 2. Sf5xg3 f6-f5 3. Te4-f4 Tc2xc1#
1. ... Sh1-f2 2. Te4xe3+ Sf2-d3 3. Kf1-g1 Tc2xc1#
play all play one stop play next play all

Genre: s#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
46 - P1357859
Saturnin Limbach
2003v Szachy 01/1981
2. Lob
P1357859
(8+6) C+
s#3
1. c5-c6!
1. ... La8xc6 2. d7-d8=D+ Kb8-b7 3. d6-d7 Lc6xd5#
1. ... La8-b7 2. c6-c7+ Kb8-a8 3. Ld5-c6 Lb7xc6#
play all play one stop play next play all
Korrekte Version zu P1263989
comment
Keywords: Promotion
Genre: s#
Computer test: Popeye 4.67
Reprints: 2003v Szachy 07/1983
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-12-2 more...
47 - P1357860
Nicolas Dupont
France-Echecs 2008
2. Preis
Tournoi de Noël 2008
P1357860
(9+13)
KBP 19.0
Provokateure
1. b4 e6 2. b5 Ke7 3. b6 Kd6 4. bxc7 b5 5. g4 Lb7 6. c8=D Lxh1 7. g5 Dxc8 8. g6 Db7 9. gxf7 g5 10. c4 Lg7 11. f8=D+ Lxa1 12. c5+ Ke5 13. c6 Sa6 14. cxd7 Txf8 15. d8=D Txf2 16. Sf3+ Kf4 17. Sh4 gxh4 18. a4 Sf6 19. a5 Txd8
play all play one stop play next play all
PR Eric Pichouron: "Du travail d'horloger, auquel nous sommes maintenant habitués avec Nicolas."
Henrik Juel: You cannot show even one Schnoebelen D in an orthodox proof game, and here we see a whole trio
The wonders of fairy chess... (2018-11-20)
comment
Keywords: Unique Proof Game, provocateurs, Schnoebelen Theme (D,D,D), Promotions
Genre: Retro, Fairies
Reprints: P2 Quartz 46, p. 790, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
48 - P1357861
Rauf Aliovsadzade
Mykola V. Chernyavskyi

1616 PZSzach 20/11/2018
P1357861
(8+8) C+
#3
* 1. ... c5xb4 2. Td8-c8+ Se8-c7 3. Tc8xc7#
* 1. ... Ta2xc2 2. Td2xc2+ Le1-c3 3. Tc2xc3#

1. Lb4-a5! droht 2. Sc2-e3+ Df4xe3 3. Sd3xe5#
2. Sc2xa3+ Ta2xa3 3. Sd3-b2#
1. ... Ta2-b2+ 2. Sd3xb2+ a3xb2 3. Sc2-a3#
1. ... Se8-d6 2. Sd3xe5+ Df4xe5 3. Sc2-e3#
1. ... Ta2xc2 2. Td2xc2+ Le1-c3 3. Tc2xc3#
play all play one stop play next play all
In solution, a fresh idea-threats` 2nd and 3rd moves show up reciprocally in solution. Together with the set - total change. [Autor]

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-27 more...
49 - P1357862
Andrey Selivanov
1617 PZSzach 20/11/2018
P1357862
(7+10) C+
s#3
1. Sg5-e6! droht 2. Se6xd4+ A Le5xd4+ 3. Dd6-d5+ B Tf5xd5#
1. ... Le5-h2+,L~ 2. Dd6-d5+ B Tf5xd5+ 3. Se6-c5+ C Td5xc5#
1. ... Le5xd6+ 2. Se6-c5+ C Ld6xc5 3. Ta5-a3+ D Lc5xa3#
1. ... Da1xb2 2. Ta5-a3+ D Db2xa3 3. Dd6-b4+ E Da3xb4#
1. ... Sb8-c6 2. Dd6-b4+ E Sc6xb4 3. Se6xd4+ A Le5xd4#
play all play one stop play next play all
The fivefold cycle second and third of white moves AB-BC-CD-DE-EA with black correction in light construction. [Autor]
more ...
comment
Keywords: white move cycle
Genre: s#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-27 more...
50 - P1357863
Marcin Banaszek
1618 PZSzach 20/11/2018
P1357863
(8+6) C+
s#5
1. Te6-e8!
1. ... Th8xe8 2. Se2-g1+ Te8-e2 3. Lh4-g5 h6xg5 4. Tc5xg5 h7-h6 5. Tg5-g2 h3xg2#
1. ... Th8-f8 2. Se2-g3+ Tf8-f3 3. Sg3-e4 Kd1-e2 4. Dc3-d2+ Ke2-f1 5. Dd2-g2+ h3xg2#
1. ... Th8-g8 2. Se2-g1+ Tg8-g4 3. Dc3xc4 Kd1-d2 4. Te8-e2+ Kd2-d1 5. Te2-g2 h3xg2#
play all play one stop play next play all
Pinning of black rook on different squares,
sacrifices of white pieces on the same square.

Genre: s#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
51 - P1357864
Mohamed Jamal Elbaz
1619 PZSzach 20/11/2018
P1357864
(6+13) C+
h#2
b) sKe5->f3
c) sKe5->a4
d) sKe5->a6
a) 1. Ke5-f5 Lh4-e7 2. La1-e5 Lf7-e6#
b) 1. Se4-f2 Sd8-b7 2. Sf2-g4 Lf7-d5#
c) 1. Se4-d6 Lh4-e1 2. Sd6-b7 Lf7-e8#
d) 1. Db8xd8 Lh4xd8 2. La8-b7 Lf7-c4#
play all play one stop play next play all

Genre: h#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
52 - P1357865
Kazimierz Kosowski
1620 PZSzach 20/11/2018
P1357865
(4+4) C+
h#3
b) sDe8->f8
a) 1. De8-a4 Tc8-f8 2. Lf4-d2 Tf8-f2 3. Da4-d1 Se5-d3#
b) 1. Lf4-e3 Tc8-d8 2. Df8-f1 Td8-d2 3. Le3-f2 Se5-f3#
play all play one stop play next play all
Mustermatts, echo.

Genre: h#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-27 more...
53 - P1357866
Aleksey Ivunin
Aleksandr Pankratiev

1621 PZSzach 20/11/2018
P1357866
(5+5) C+
h#3
4.1...
1) 1. Sg4-f2 Ta5-e5 2. Sf2xe4 Te5xe4+ 3. Kd4-d5 Te7-e5#
2) 1. Lb6-c5 Te7xf7 2. Kd4-e5 Ta5xa6 3. Lc5-d4 Ta6-e6#
3) 1. Lb6-a7 Ta5-c5 2. Kd4xc5 Te7-e5+ 3. Kc5-b6 Te5-b5#
4) 1. Lf7-b3 Te7-f7 2. Lb3xa4+ Ta5xa4+ 3. Kd4-e5 Tf7-f5#
play all play one stop play next play all

Genre: h#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
54 - P1357867
Erich Bartel
1099 Scobs lignea 20/11/2018
P1357867
(2+1) C+
ser-h=9
Equipollentscirce
b) Verschiebung d5->e5
wTU=Wesir
wLL=Alfil
a) 1. Kd3-e4 2. Ke4-f5 3. Kf5-e6 4. Ke6xd5[+wWEc4] 5. Kd5xc4[+wWEb3] 6. Kc4-d3 7. Kd3-c2 8. Kc2-b1 9. Kb1-a1 WEb3-b2=
b) 1. Ke3-d4 2. Kd4-c5 3. Kc5-d6 4. Kd6xe5[+wWEf4] 5. Ke5xf4[+wWEg3] 6. Kf4-e3 7. Ke3-f2 8. Kf2-g1 9. Kg1-h1 WEg3-g2=
play all play one stop play next play all
Keywords: Series mover, Circe (equipollents-), 2-Ecken patt (a1/h1), Oneliner (s3s5), Aristocrat, Rex solus (s), Symmetrical position, Asymmetrical solution
Pieces: tu = Vizir (WE), ll = Alfil (AF)
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
Input: Erich Bartel, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-20 more...
55 - P1357868
Itamar Faybish
France-Echecs 2008
3. Preis
Tournoi de Noël 2008
P1357868
(14+13)
KBP 17.0
Provokateure
1. c4 Sa6 2. Db3 Sc5 3. Db6 a6 4. Da7 Sf6 5. Db8 Sfe4 6. Dxc8 Dxc8 7. d4 Db8 8. Lf4 Da7 9. Lg3 Db6 10. f4 Df6 11. dxc5 Sg5 12. fxg5 Dxf1+ 13. Kd2 Df6 14. Sf3 Db6 15. Td1 Da7 16. Ke1 Db8 17. Td6 Dd8
play all play one stop play next play all
PR Eric Pichouron: "Une partie d'un autre genre. Un «simple» circuit de Dame de onze coups pour justifier la capture des deux cavaliers noirs (les pièces les plus difficiles à prendre en Provocateur). Ce sont les guillemets qui entourent le mot simple qui valent à ce problème le troisième prix. Car même, s'il est criant que la Dame a participé, la réalisation est millimétrée. La Dame est contrainte de tout faire avant de rentrer à la maison."
Henrik Juel: Eric is right (2018-11-20)
comment
Keywords: Home Circuit (d), Unique Proof Game, provocateurs
Genre: Retro, Fairies
Reprints: P3 Quartz 46, p. 790, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
56 - P1357869
Itamar Faybish
France-Echecs 2008
1. ehrende Erwähnung
Tournoi de Noël 2008
P1357869
(13+13)
KBP 21.5
Provokateure
1. c4 Sc6 2. Dc2 Sa5 3. Dg6 hxg6 4. c5 Th5 5. c6 Tc5 6. h4 e5 7. Th3 Le7 8. Td3 Lg5 9. Td6 Sf6 10. Te6+ dxe6 11. a4 Dd3 12. Ta3 Sd7 13. Tb3 f6 14. Tb6 Kf7 15. Ta6 bxa6 16. cxd7 Lb7 17. d8=D Ld5 18. Db8 c6 19. Db3 Tb8 20. Dd1 Tb3 21. hxg5 Sb7 22. gxf6
play all play one stop play next play all
PR Eric Pichouron: "C'est une partie profonde. Il n'y a qu' «un» Pronkin, mais thématiquement, le Pion c2 est énorme."
comment
Keywords: Unique Proof Game, provocateurs
Genre: Retro, Fairies
Reprints: P4 Quartz 46, p. 791, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
57 - P1357870
Kostas Prentos
Andrey Frolkin

France-Echecs 2008
2. ehrende Erwähnung
Tournoi de Noël 2008
P1357870
(14+14)
KBP 13.0
Provokateure
1. h4 b6 2. Th3 Lb7 3. Tf3 Dc8 4. Txf7 c6 5. Txf8+ Kd8 6. Tf4 Sh6 7. Ta4 Tf8 8. b4 Tf3 9. La3 Txf2 10. Dc1 Txf1+ 11. Kd1 Tf8 12. Ke1 Ke8 13. Dd1 Dd8
play all play one stop play next play all
PR Eric Pichouron: "Manœuvre en écho des deux couples couronnés."
comment
Keywords: Unique Proof Game, provocateurs
Genre: Retro, Fairies
Reprints: P5 Quartz 46, p. 791, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
58 - P1357871
Kostas Prentos
Andrey Frolkin

France-Echecs 2008
3. ehrende Erwähnung
Tournoi de Noël 2008
P1357871
(11+13)
KBP 18.0
Provokateure
1. h4 a5 2. h5 a4 3. h6 a3 4. hxg7 axb2 5. Th6 Ta3 6. Tf6 Tc3 7. a4 h5 8. a5 h4 9. a6 Th5 10. axb7 Sh6 11. g8=S exf6 12. Ta6 La3 13. Tc6 Sa6 14. b8=S dxc6 15. dxc3 Lf5 16. Le3 Dxb8 17. Kd2 Kf8 18. Lc5+ Kxg8
play all play one stop play next play all
PR Eric Pichouron: Une très belle réalisation, avec des promotions Schnoebelen tranquilles pour justifier la capture de Tours par les Pions.
comment
Keywords: Unique Proof Game, Schnoebelen Theme (S,S), provocateurs
Genre: Retro, Fairies
Reprints: P6 Quartz 46, p. 791, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
59 - P1357872
Michel Caillaud
France-Echecs 2008
4. ehrende Erwähnung
Tournoi de Noël 2008
P1357872
(14+15)
KBP 15.0
Provokateure
1. b4 a5 2. Lb2 axb4 3. Dc1 Ta3 4. Kd1 Te3 5. a4 g5 6. Ta3 Lg7 7. Tc3 Le5 8. Tc6 Lg3 9. fxe3 Le5 10. g3 b3 11. Lh3 dxc6 12. Ke1 Kd7 13. Dd1 Kd6 14. Lc1 La1 15. Lf1 b2
play all play one stop play next play all
PR Eric Pichouron: Pour prendre en e3, le pion f2 doit être observé par une pièce adverse, on se rend assez vite compte que seul le Fou a1 peut jouer ce rôle, en passant par g3. Ce faisant, observé à son tour par le pion h2, il clouerait le pion f2. Les Blancs doivent manœuvrer pour empêcher le clouage.
comment
Keywords: Unique Proof Game, provocateurs
Genre: Retro, Fairies
Reprints: P7 Quartz 46, p. 791, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
60 - P1357873
Michel Caillaud
France-Echecs 2008
1. Lob
Tournoi de Noël 2008
P1357873
(15+13) C+
KBP 11.5
Provokateure
1. h4 c5 2. h5 Dc7! 3. h6 Kd8 4. hxg7 h5 5. gxf8=D h4 6. Dh6 Ke8 7. De6 dxe6 8. e3 Ld7 9. Lb5 Lc6 10. Se2 Lf3 11. gxf3 Dd8 12. Lc6+
play all play one stop play next play all
PR Eric Pichouron: "1 Rec. [aka 1. Lob] pour le deuxième coup noir! Très spécifique à la condition, très chouette!"
Henrik Juel: A proof game awarded because of the second black move
This must be a first (2018-11-20)
Henrik Juel: 2... Da5,Db6? do not work, because later they would provide checking power to Lb5
And 5.gxf8=S? does not work (even though White saves a move in getting to e6), because Pd6 acquires capturing power one move too late (after e2-e3 and Lf1-b5)
So there is more to this problem than 2... Dc7! (2018-11-21)
more ...
comment
Keywords: Unique Proof Game, provocateurs, Ceriani-Frolkin Theme (D)
Genre: Retro, Fairies
Computer test: Jacobi+
Reprints: P8 Quartz 46, p. 791, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-22 more...
61 - P1357874
Kostas Prentos
Andrey Frolkin

France-Echecs 2008
3. Lob
Tournoi de Noël 2008
P1357874
(16+15)
KBP 13.5
Provokateure
1. e3 Sf6 2. Dh5 Tg8 3. Dh6 Sh5 4. Lc4 f6 5. d3 Kf7 6. Ld2 Ke6 7. Lc3 Kd6 8. Le5+ Kc5! 9. Lxg8 Kc6 10. Lb3 Kd5 11. c4+ Ke6 12. Sc3 Kf7 13. 0-0-0 Ke8 14. Kb1
play all play one stop play next play all
PR Eric Pichouron: "Une très jolie réalisation d'un thème très travaillé en orthodoxe. Le ballet du Roi noir en vue de perdre un temps, autour des deux Fous blancs m'a beaucoup plu."
comment
Keywords: Unique Proof Game, provocateurs, Castling (wg)
Genre: Retro, Fairies
Reprints: P9 Quartz 46, p. 792, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
62 - P1357875
Itamar Faybish
France-Echecs 2008
4. Lob
Tournoi de Noël 2008
P1357875
(15+16) C+
KBP 11.5
Provokateure
1. Sf3 Sc6 2. Se5 Sd4 3. Sc6 e5 4. Sa3 Lc5 5. Sc4 Se7 6. S4a5 bxc6 7. Sc4 La6 8. Se3 Lc4 9. Sf5 Le6 10. Sh4 Lh3 11. Sf3 f5 12. Sg1
play all play one stop play next play all
PR Eric Pichouron: "Itamar, encore et toujours! Le grand gagnant de ce concours :) Là aussi, un thème très travaillé en orthodoxe. La partie figure pourtant au palmarès grâce au Pion c6, synonyme de capture du cavalier g1. Et donc spécifique à la condition. Belle technique de l'auteur."
more ...
comment
Keywords: Unique Proof Game, Homebase (w), Impostor (S)
Genre: Retro, Fairies
Computer test: Jacobi
Reprints: P10 Quartz 46, p. 792, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-22 more...
63 - P1357876
Kostas Prentos
Andrey Frolkin

StrateGems 84 2018
P1357876
(13+11)
KBP 18.5
Provokateure
'Quartz' (P. Raican): "The proof game is a correction of one published in Problemaz, December 2008, which was the last issue of this interesting chess magazine, edited by Abdelaziz Onkoud. The authors recently demolished the original problem with Jacobi. Lecturers are invited to solve this PG, even with the help of Labelle's program. After 10 years, the cook-hunters are now able to verify, even partially, the problems collected in this article, using the remarkable program Jacobi."
(mri: A small remark: 10 years ago it was already possible to "verify, even partially" at least some of the "Provocateur" PGs using 'rawbats').
comment
Keywords: Unique Proof Game, provocateurs
Genre: Retro, Fairies
Reprints: P11 Quartz 46, p. 792, 10/2018
Input: Mario Richter, 2018-11-20
Last update: Mario Richter, 2018-11-20 more...
64 - P1357877
Paul Raican
Quartz 46, p. 793, 10/2018
P1357877
(3+2)
ser-h-sFesselung in 28
Leffie type B
Circe
1. ... Kb2 2. Kc3 3. Kd4 4. Ke5 5. Kf6 6. Ke7 7. Kd8 8. Kc8 9. Kb8 10. Ka7 11. Ka6 12. Kxa5[+wSg1] 13. Ka6 14. Ka7 15. Kb8 16. Kc8 17. Kd8 18. Ke7 19. Kf6 20. Ke5 21. Kd4 22. Kc3 23. Kxb3[+wLf1] 24. Ka2 25. b3 26. b2 27. b1=T! 28. Tc1, dann Lc4+ Ka1,K~ F
play all play one stop play next play all
Autor: If here we admit the type standard of Leffie, then Black has 1.Bc4+ Rb1! (2.Bxa2 illegal)
Mario Richter: Quartz has announced an informal tourney for this new fairy condition "Leffie" with 2 sections:
a) fairies of any stipulation;
b) proof games, s. p. 794 of 'Quartz' 46. (2018-11-20)
comment
Keywords: Series mover, Leffie (type B), Eiffel, under-promotion (t)
Genre: Fairies
Input: Mario Richter, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-22 more...
65 - P1357878
Arieh Grinblat
Probleemblad 2010
P1357878
(10+10) C+
#4
1. Kf7-f8! droht 2. Th6-f6+ Se8xf6 3. Sg4-h6+ Kf5-e5 4. Sh6-f7#
1. ... Da6-c8 2. Sg4-f2+ Kf5-e5 3. Sd2-f3+ Lh1xf3 4. Sf2-d3#
1. ... Ta7-a8 2. Sg4-f6+ Kf5-e5 3. Sd2-f3+ Tf1xf3 4. Td4xd5#
3. ... Lh1xf3 4. Sf6xd7#
play all play one stop play next play all

Genre: n#
Computer test: Popeye 4.67
Reprints: SH4618 Gmünder WochenBlatt-Lokal 14/11/2018
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
66 - P1357879
Wiktor F. Dedeschin
Tscheljabinski rabotschi 1974
P1357879
(4+4)
Remis
1. a6 g2 2. a7 g1=D 3. a8=D Dg2+ 4. Kd4 Dxa8 5. Lc6+ Dxc6 patt
play all play one stop play next play all
Keywords: Stalemate defense, Promotions
Genre: Studies
Input: Rainer Staudte, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-22 more...
67 - P1357880
Petko A. Petkov
127 Gravure 2017
1. Preis
P1357880
(4+5) C+
hs#3
2.1...
1) 1. Kg3-f2 Dd5-e6 2. Tf5-c5 Lc4-d5 3. De4-e1+ De6xe1#
2) 1. Kg3-g2 Dd5-f7 2. De4-c6 Lc3-e5 3. Tf5-f1+ Df7xf1#
play all play one stop play next play all
PR Igor Agapov

Genre: Fairies
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
68 - P1357881
Petko A. Petkov
128 Gravure 2017
2. Preis
P1357881
(6+4) C+
hs#3
2.1...
1) 1. Tb2-g2 Kd4-e5 2. Tg2-g8 Ke5xf6 3. Dc8-e6+ Kf6xe6#
2) 1. Sf6-g8 Kd4-c3 2. Dc8-h3+ Kc3xb2 3. Dh3-a3+ Kb2xa3#
play all play one stop play next play all

Genre: Fairies
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
69 - P1357882
Petko A. Petkov
129 Gravure 2017
3. Preis
P1357882
(3+6) C+
hs#4
0.3.1...
1) 1. ... Kg6-h5 2. Ta2-a4 Tg2-g6+ 3. Ta4-e4 Tg6-h6 4. Tg1-g5+ Kh5xg5#
2) 1. ... Kg6-h7 2. Ta2-a6 Tg2-g8+ 3. Ta6-c6 Tg8-h8 4. Tg1-g7+ Kh7xg7#
3) 1. ... Kg6-h6 2. Ta2-d2 Tg2-g7+ 3. Td2-d5 Tg7-h7 4. Tg1-g6+ Kh6xg6#
play all play one stop play next play all

Genre: Fairies
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
70 - P1357883
Vitaly Medintsev
130 Gravure 2017
1. ehrende Erwähnung
P1357883
(5+5) C+
hs#3
b) sTb6 statt sLb6
a) 1. Ke4-e5 La6-d3 2. La2-c4 Lb6-c5 3. Th5-f5+ Tf7xf5#
b) 1. Ke4-d5 Tf7-f4 2. Th5-f5 Sf8-d7 3. La2-c4+ La6xc4#
play all play one stop play next play all
Keywords: Forsberg twin
Genre: Fairies
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-22 more...
71 - P1357884
Anatoly Stepochkin
131 Gravure 2017
2. ehrende Erwähnung
P1357884
(5+5) C+
hs#2
b) wBf7->g7
a) 1. f7-f8=T e2xf1=L 2. Db8-b4+ Db2xb4#
b) 1. g7-g8=D e2xf1=S 2. Db8-e5+ Db2xe5#
play all play one stop play next play all
Keywords: Allumwandlung
Genre: Fairies
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-22 more...
72 - P1357885
Dmitry Turevsky
4329 Tehtäväniekka 10-12/2015
1. ehrende Erwähnung
PR Eckart Kummer
P1357885
(2+3) C+
h#6*
0.1.1...
* 1. ... ... 2. Ke6 Sa7 3. De8+ Sc8 4. Kd7 Kb8 5. Kd8 Sa7 6. Td7 Sc6#

1. ... Sa5 2. Ke6 Sb7 3. De8+ Ka7 4. Kd7 Sa5 5. Kd8+ Kb8 6. Td7 Sc6#
play all play one stop play next play all
"Two-step switchback with shut-off of the 8th rank in the setplay. Because of the needed white tempo, in the solution a closing of the 7th rank is needed. Very suitably we see another extended switchback! Not even the repetition of the complete black move sequence can prevent that this Tanagra is very memorable." [PR]
Keywords: Aristocrat, Ideal mate, Line closing, Minimal, Switchback, Rücknahme Schlüsselzug, Loss of tempo
Genre: h#
Reprints: 9) idee & form 140, p. 4727, 10/2018
Input: Gunter Jordan, 2018-11-20
Last update: Gunter Jordan, 2018-11-22 more...
73 - P1357886
Mikhailo Mishko
Sergey Borodavkin

132 Gravure 2017
1. Lob
P1357886
(7+3) C+
hs#4
2.1...
1) 1. Lg6-e4 Ke6-f7 2. Le4-f3 Kf7-g6 3. Td8-g8+ Kg6-h5 4. Dg3-h2+ Tf2xh2#
2) 1. Lg6-h5 Ke6-f5 2. d3-d4 Kf5-e4 3. Dg3-e5+ Ke4-f3 4. Tg1-f1 Tf2xf1#
play all play one stop play next play all

Genre: Fairies
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
74 - P1357887
Mikhailo Mishko
133 Gravure 2017
2. Lob
P1357887
(4+5) C+
hs#3
2.1...
1) 1. Dg2-g1 Kc6-d5 2. Th2-b2 Dc8-e6 3. Dg1-c5+ Kd5xc5#
2) 1. Dg2-g5 Kc6-b6 2. Th2-a2 Dc8-b7 3. Dg5-c5+ Kb6xc5#
play all play one stop play next play all

Genre: Fairies
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-20
Last update: Marcin Banaszek, 2018-11-20 more...
75 - P1357888
Wilfried Neef
4330 Tehtäväniekka 10-12/2015
2. ehrende Erwähnung
PR Eckart Kummer
P1357888
(3+10) C+
h#6
1. Lab4 Lxb4 2. Kc4 Le1 3. Sc3+ Kd2 4. Kb4 Kd3 5. Ka3 Kc4 6. Sa4 Lb4#
play all play one stop play next play all
"Kniest with the 'Kniest sacrifice' on bK's route to the mating square (Annäherungskniest) followed by complete white-black Indian. It is a bit irritating that the wK crosses the Indian line - nevertheless this is a thematically very interesting problem." [PR]
Keywords: Abzugsschach, Indian, Kniest Theme, Switchback, Selfblock
Genre: h#
Input: Gunter Jordan, 2018-11-20
Last update: Gunter Jordan, 2018-11-22 more...
76 - P1357889
Valery Surkov
2157 Sachmatija 36 06/2010
P1357889
(4+1)
#3*
* 1. ... Kd5 2. Se3+ Ke5 3. Sg6#

1. Dc6! Kd4 2. Sg6 Kd3 3. Dc3#
play all play one stop play next play all
Keywords: Rex solus (s), Aristocrat
Genre: 3#
Input: Rainer Staudte, 2018-11-20
Last update: Alfred Pfeiffer, 2018-11-22 more...
77 - P1357890
Reinhardt Fiebig
Themes-64 1983
4. Lob
P1357890
(9+8) C+
#6
1. e4? droht 2. g5#, aber 1. ... c1=D!
1. Sc5! droht 2. Se4/Sd7#
1. ... dxc5 2. Ta7 Lxa7 3. e4 dxe3ep 4. Le6 g5 5. Kh6 gxh4 6. g5#
play all play one stop play next play all
Keywords: Drohproblem, En passant, logisches Problem
Genre: n#
Reprints: 3) idee & form 140, p. 4751, 10/2018
Input: Gunter Jordan, 2018-11-21
Last update: Gunter Jordan, 2018-11-21 more...
78 - P1357891
Alessandro Cuppini
2004 Szachy 03/1981
P1357891
(12+11) C+
#2
1. Dd7-e6? Sd5xf4!

1. Kf7-g7! droht 2. Le8xg6#
1. ... Sd5-e3 2. Sf3-g5#
1. ... Sd5xf4 2. Tf8xf4#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
79 - P1357892
Roman Fedorovich (Zalokotsky)
2005 Szachy 03/1981
P1357892
(11+10) C+
s#2
* 1. ... f4xe3 2. h3-h4 2. ... f7-f6#
* 1. ... f7-f6+ 2. Kg5-g4 2. ... f4xe3#

1. Kg5-g4? f7-f6!

1. Kg5-h4!
1. ... f4xe3+ 2. Kh4-g5 f7-f6#
1. ... f7-f6 2. Kh4-g4 f4xe3#
play all play one stop play next play all

Genre: s#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
80 - P1357893
Dmitry K. Kanonik
Anatoly Svitylskyi

2006 Szachy 03/1981
P1357893
(9+7) cooked
#2
* 1. ... Tf6-f5 2. Td3xd4#
* 1. ... Sc1xd3 2. La6xd3#
* 1. ... Sd7-e5 2. Sd5xf6#

1. Sd5-e7!? droht 2. Dh5-d5#
1. ... Sc1xd3 2. Dh5-e2#
1. ... Tf6-f5 2. Dh5xf5#
1. ... Sd7-b6 2. Td8xd4#
1. ... Sd7-e5 2. Td8xd4#
aber 1. ... Lb4xe7! unlösbar
play all play one stop play next play all
Cook: Unlösbar 1. ... Lb4xe7!
NL 1. Lg7xf6!
Keywords: no solution
Genre: 2#
Input: Marcin Banaszek, 2018-11-21
Last update: Alfred Pfeiffer, 2018-11-22 more...
81 - P1357894
Fedir Kapustin
2007 Szachy 03/1981
P1357894
(10+7) cooked
#2
1. De3-e4! droht 2. De4xf5#
1. ... Dh1xe4 2. Th5xh6#
1. ... Dh1xh5 2. De4xd5#
1. ... Dh1-h3 2. De4xd5#
1. ... d5xe4 2. d4-d5#
1. ... f5xe4 2. f4-f5#
play all play one stop play next play all
Cook: NL 1. Th5xf5! 1. Le8-d7+!

Genre: 2#
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
82 - P1357895
Henryk Kruk
2008 Szachy 03/1981
P1357895
(9+5) C+
#2
1. Tg2-g3? droht 2. Dh7-h1# 2. Tg3-e3#
1. ... b5xc4 2. Dh7-h1#
1. ... Td8-h8 2. Tg3-e3#
1. ... Td8xd4!

1. Tg2-g5? droht 2. Dh7-h1#, 2. Tg5-e5#
1. ... Td8xd4 2. Dh7-h1#
1. ... Td8-h8 2. Tg5-e5#
1. ... b5xc4!

1. Tg2xg6? droht 2. Dh7-h1#, 2. Tg6-g2,T~#
1. ... Td8xd4 2. Tg6-g3#
1. ... b5xc4 2. Tg6-g5#
1. ... Td8-d5 2. Dh7-h1#
1. ... Td8-h8!

1. Dh7-h1! droht 2. Tg2-h2,T~#
1. ... Td8xd4 2. Tg2-g5#
1. ... b5xc4 2. Tg2-g3#
1. ... Td8-h8 2. Tg2-h2#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
83 - P1357896
Wlodzimierz Suchodolski
2009v Szachy 03/1981
ehrende Erwähnung
P1357896
(10+12) C+
#3
1. Dg2-f3! droht 2. Sd5-e7 Ld8xe7,Dxe7 3. d4-d5#
2. ... Ke6xe7 3. Df3-e3#
1. ... Sa8-b6 2. Sc4xb6 Ld8xb6 3. Th6xf6#
1. ... Sa8-c7 2. Df3-e3+ Ke6xd5 3. Sc4-b6#
1. ... Ld8-e7 2. Ta6xd6+ Le7xd6 3. Th6xf6#
1. ... Df8-e7 2. Th6xf6+ De7xf6 3. Ta6xd6#
1. ... a5-a4 2. Sd5-b4 ... 3. Df3-e3#
play all play one stop play next play all
Original (-sLg8) mit NL,
Korrektur in Szachy 11/1982

Genre: 3#
Computer test: Popeye 4.67
Reprints: 2009v Szachy 06/1983
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-12-1 more...
84 - P1357897
Jan A. Rusek
2010 Szachy 03/1981
P1357897
(11+8) C+
s#3
* 1. ... h4-h3 2. c7-c8=T h3-h2 3. Tc8-b8 Kb5xc6#

1. c7-c8=S!
1. ... h4-h3 2. Tc6-c7 h3-h2 3. Tc7-c6 Kb5xc6#
play all play one stop play next play all

Genre: s#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
85 - P1357898
Peter Sickinger
2011 Szachy 03/1981
P1357898
(7+8) cooked
s#3
1. Te4-e2! droht 2. Te2xd2+ Kd3-e3 3. Sg3-f1+ Da6xf1#
1. ... Sb6-c4 2. Tc2-c3+ Kd3xc3 3. Te2-e3+ Sc4xe3#
1. ... Sa7-b5 2. Te2-e3+ Kd3xe3 3. Tc2-c3+ Sb5xc3#
play all play one stop play next play all
Cook: NL 1. Te4-d4+! 1. Tc2-b2!

Genre: s#
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
86 - P1357899
Henryk Zuk
Probleemblad 1978
1. Lob
P1357899
(10+5) C+
#2
1. Da4-b4?
1. ... Td2-d4 2. Db4xe7#
1. ... Sf3-d4 2. Sa5-c4#
1. ... Se7xf5!

1. Da4-c4!
1. ... Td2-d1,T~ 2. Lc1-f4#
1. ... Td2-d4 2. Dc4-e6#
1. ... Sf3-e1,Sf~ 2. f2-f4#
1. ... Sf3-d4 2. Dc4xc7#
1. ... Se7-c8,Se~ 2. Sa5-c6#
1. ... c7-c5,c6 2. Tb7xe7#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Reprints: 2025 Szachy 03/1981
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
87 - P1357900
Henryk Zuk
Nederlandse Bond van Schaak Probleemvrienden 1980
E. Visserman MT
4. ehrende Erwähnung
P1357900
(9+10) C+
#2
* 1. ... Tc4-c6 2. Se7xc6#
* 1. ... Tc4xe4 2. De2xb5#
* 1. ... Tg4-g6 2. Se7xg6#
* 1. ... Tg4xe4 2. De2xh5#

1. De2-f2!
1. ... Tc4-c6 2. Df2-d4#
1. ... Tc4xe4 2. Se7-c6#
1. ... Tg4-g6 2. Df2-f4#
1. ... Tg4xe4 2. Se7-g6#
1. ... Tc4-c5,Tc~ 2. Df2-d4#
1. ... Tg4-g1,Tg~ 2. Df2-f4#
1. ... Ke5xe4 2. Df2-e2#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Reprints: 2026 Szachy 03/1981
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
88 - P1357901
Wlodzimierz Suchodolski
Revista Romana de Sah 1977
1. ehrende Erwähnung
P1357901
(8+8) C+
#3
1. Se6xd4! droht 2. Sd4-f5, 2. Sd4-c6, 2. Td6-g6
1. ... c7xd6 2. Sd4-f5 ... 3. Sf5-g3#
1. ... Lc5xd6 2. Sd4-c6 La8xc6 3. Dc2xc6#
1. ... Lc5xd4 2. Td6-c6 La8xc6 3. Dc2xc6#
1. ... La8-g2 2. Dc2-d1+ Lg2-f1 3. Dd1xf1#
1. ... La8-f3 2. Sd4xf3 Lc5xe3,Ld4,Lxd6,cxd6 3. Dc2xh2#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Reprints: 2027 Szachy 03/1981
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
89 - P1357902
Valery Surkov
1699 Sachmatija 30 12/2009
P1357902
(4+2) C+
#2
1. Sd6! droht 2. Sf7#
1. ... exd6 2. Te8#
1. ... exf6 2. Te8#
1. ... e6 2. Sf7#
1. ... e5 2. Sf7#
play all play one stop play next play all
Keywords: Sacrifice key, Pickaninny
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
Input: Felber, Volker, 2018-11-21
Last update: Felber, Volker, 2018-11-21 more...
90 - P1357903
Valery Barsukov
2038 Sachmatija 4 10/2010
P1357903
(3+2) C+
#10
1. Sf4! d5 2. S2d3 Kg1 3. Ke2 d4 4. Ke1 Kh2 5. Kf2 Kh1 6. Se5 d3 7. Sg4 d2 8. Se2 d1=S+ 9. Kg3 Sb2 10. Sf2#
play all play one stop play next play all
Henrik Juel: Quadratic round trip
Sf2-d3-e5-g4-f2
Other defenses permit shorter mate (2018-11-21)
Henrik Juel: ... and 9... Sf2 10.Sxf2# is ideal mate (2018-11-21)
comment
Keywords: Pure Round Trip (S)
Genre: n#
Computer test: Gustav 4.0c
Input: Felber, Volker, 2018-11-21
Last update: Alfred Pfeiffer, 2018-11-22 more...
91 - P1357904
Jean Roche
3648 diagrammes 1997
P1357904
(4+3)
Remis
1. d8=D? Dg7#

1. Lg6+ Kxg6 2. f5+ Kxf5 3. d8=D Lh6+ 4. Ke8 Ke6 5. Db6+! Dxb6 patt
2. d8=D? Df7#
play all play one stop play next play all
Keywords: Stalemate defense
Genre: Studies
Input: Rainer Staudte, 2018-11-21
Last update: Rainer Staudte, 2018-11-21 more...
92 - P1357905
Jean Roche
3704 diagrammes 1997
P1357905
(4+3)
Remis
1. Tf4! Dxf4 2. Tc2+! Kxc2 3. e8=D Dh4+ 4. Kg2 Dg4+ 5. Kh2 Lg1+ 6. Kh1 Lc5 7. De2+! Dxe2 patt
play all play one stop play next play all
Keywords: Stalemate defense
Genre: Studies
Input: Rainer Staudte, 2018-11-21
Last update: Rainer Staudte, 2018-11-21 more...
93 - P1357906
Jean Roche
3830 diagrammes 10-12/1997
P1357906
(14+4)
Gewinn
Schwarz am Zuge
1. ... Ta1+ 2. Sb1 Txb1+ 3. Sc1 Txc1+ 4. Td1 Txd1+ 5. Te1 Txe1+ 6. Kxh2 Th1+ 7. Kxh1 Ta1+ 8. Lb1 Txb1+ 9. Lc1 Txc1+ 10. Df1 Txf1+ 11. Kh2
play all play one stop play next play all
Keywords: Grotesque, Pattaufhebung
Genre: Studies
Input: Rainer Staudte, 2018-11-21
Last update: Rainer Staudte, 2018-11-21 more...
94 - P1357907
Vojko Bartolovic
2028 Szachy 04/1981
P1357907
(9+8) C+
#2
1. Db1-f5? droht 2. Df5xf7#
1. ... Dh1xh6!

1. Lh7-d3? droht 2. Ld3-c4#
1. ... Dh1xc1!

1. Db1-d3! droht 2. Dd3-c4#
1. ... Sa1-c2 2. Dd3-b3#
1. ... Dh1xc1 2. Lh7-e4#
1. ... b6-b5 2. Tc1-c5#
1. ... Lc6-b5 2. Dd3xb5#
1. ... f7-f5 2. Lh7-g8#
1. ... Sc8-d6 2. Th6xd6#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
95 - P1357908
Stanislaw Gebura
2029 Szachy 04/1981
P1357908
(11+8) C+
#2
1. Te1xe5? droht 2. Sg1-e2# A
1. ... Sa6-c5! a

1. Ta5xe5? droht 2. Sa7-b5# B
1. ... Sf5-e3! b

1. Ld1-f3! droht 2. Ta5-d5#, 2. Te1-e4#
1. ... Sa6-c5 a 2. Sa7-b5# B
1. ... Sf5-e3 b 2. Sg1-e2# A
1. ... Lh1xf3 2. Sg1xf3#
play all play one stop play next play all
Keywords: Hannelius Theme
Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
96 - P1357909
Marian Golab
2030 Szachy 04/1981
P1357909
(10+6) C+
#2
* 1. ... Kd5-c4 2. Db1-d3#
* 1. ... Kd5-e6 2. Db1-f5#
* 1. ... Kd5-c6 2. Db1-b7#

1. Db1-d1+?
1. ... Kd5-c4 2. Dd1-d3#
1. ... Kd5-e4 2. Dd1-d4#
1. ... Kd5-e6 2. Dd1xd6#
1. ... Kd5-c6!

1. Db1-b6!
1. ... Kd5-c4 2. Db6-c6#
1. ... Kd5-e4 2. Db6-d4#
1. ... Kd5-e6 2. Db6xd6#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
97 - P1357910
Vladimir A. Erokhin
2031 Szachy 04/1981
P1357910
(11+7) C+
#2
1. Ta4-a5? droht 2. Sa7-c6# A
1. ... Sg3xe4! a

1. Lg1-h2? droht 2. Dh6-g5# B
1. ... Ld5xe4! b

1. Se2-d4! droht 2. Sd4-f3#
1. ... Sg3xe4 a 2. Dh6-g5# B
1. ... Ld5xe4 b 2. Sa7-c6# A
1. ... La1xd4 2. Lg1xd4#
play all play one stop play next play all
Keywords: Hannelius Theme
Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
98 - P1357911
Henryk Kruk
2032 Szachy 04/1981
P1357911
(13+8) C+
#2
* 1. ... d6-d5 2. Se2-d4#
* 1. ... f6-f5 2. Se2-f4#

1. Se2-c3? droht 2. Td1-e1#
1. ... f6-f5!

1. Se2-g3? droht 2. Tf1-e1#
1. ... d6-d5!

1. Tf1-f5? droht 2. Se2-d4#
1. ... Ke6xf5!

1. Tf1-e1? droht 2. Se2-g3#
1. ... Ke6-f5 2. Se2-d4#
1. ... Sa6-c5!

1. Td1-e1! droht 2. Se2-c3#
1. ... Ke6-d5 2. Se2-f4#
1. ... f6-f5 2. Se2-f4#
1. ... Sa6-c5 2. Sa8-c7#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
99 - P1357912
Valentin Lider
2033 Szachy 04/1981
P1357912
(8+9) C+
#2
1. Db5-d3! droht 2. Dd3xd1#
1. ... Ld1-e2 2. Dd3xf5#
1. ... Sc2xe3 2. Lb3xd1#
1. ... Sc2-d4 2. Se3xf5#
1. ... Sf5-d4,Sg3 2. Se3xc2#
1. ... Sf5xe3 2. Te6-f6#
1. ... Da8-d5,Da1,Da6 2. Lb3xd5#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
100 - P1357913
Boris Ostruh
2034 Szachy 04/1981
P1357913
(8+8) C+
#2
* 1. ... Lg2-e4 2. Sh5-f4#
* 1. ... La3xb2 2. Dc1-c5#
* 1. ... Sa5-c4 2. Dc1xc4#
* 1. ... Sa5-c6 2. Dc1-c4#
* 1. ... Sg7-e6 2. Sh5-f6#

1. Dc1-e1! droht 2. De1-e5#
1. ... Lg2-e4 2. De1xe4#
1. ... La3xb2,Ld6 2. Tg6-d6#
1. ... Sa5-c4 2. Sh5-f4#
1. ... Sa5-c6 2. Sh5-f6#
1. ... Sg7-e6 2. De1xe6#
1. ... Td3-d1+ 2. De1xd1#
1. ... Td3-d4,Te3 2. Th4xd4#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-11-21
Last update: Marcin Banaszek, 2018-11-21 more...
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