264 problem(s) found in 875 milliseconds (displaying 100 problem(s)).

1 - P0503766
Yves Cheylan
5100 Magyar Sakkelet 03-04/1987
P0503766
(7+11) C+
h#3*
*) 1. ... Lc5#
1) 1. a1=D Lc3 2. Db1 Ld4 3. Da2 Lc5#
play all play one stop play next play all
Keywords: Pure Round Trip (d)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: hpr, 1996-9-23
Last update: hpr, 1999-6-13 more...
2 - P0506254
Yves Cheylan
2441 diagrammes 97 04-06/1991
P0506254
(4+5) C+
h#2
2.1...
1) 1. Sb7+ d8=S 2. Le8 Se6#
2) 1. Sc6+ d8=T 2. Lf8 Td7#
play all play one stop play next play all
Keywords: under-promotion
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Markus Manhart, 1997-1-6
Last update: hpr, 1999-1-30 more...
3 - P0506292
Yves Cheylan
2641 diagrammes 101 04-06/1992
P0506292
(3+8) C+
h#2
1. Sd1 Txc1 2. bxc1=L Sc4#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Markus Manhart, 1997-1-6
Last update: hpr, 1999-1-30 more...
4 - P0506316
Yves Cheylan
2746 diagrammes 103 10-12/1992
1. Lob
P0506316
(2+8) C+
h#4
1. La1 Kxf4 2. Db2 Kg4 3. Dg7 f4 4. Lf6 f5#
play all play one stop play next play all
more ...
comment

Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Reprints: E17 Problemkiste (173/174) 11/2007
Input: Markus Manhart, 1997-1-6
Last update: Erich Bartel, 2017-6-6 more...
5 - P0506332
Yves Cheylan
2851 diagrammes 105 04-06/1993
P0506332
(6+5) C+
h#2
2.1...
1) 1. Txd1 Sxe7 2. Ta1 Dxa1#
2) 1. Txf1 Lc4 2. Th1 Txh1#
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Toma Garai: "Over my dead body" theme (2002-12-23)
comment
Keywords: Zilahi
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Markus Manhart, 1997-1-6
Last update: hpr, 1999-8-29 more...
6 - P0506377
Yves Cheylan
3076 diagrammes 109 04-06/1994
P0506377
(5+8) C+
h#3
0.2.1...
1) 1. ... Kc3 2. c5 Sxc5 3. c1=L Sxb3#
2) 1. ... Sc5 2. c1=L a4 3. Lxb2 Sxb3#
play all play one stop play next play all
Keywords: tempo play
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Markus Manhart, 1997-1-6
Last update: hpr, 1999-8-29 more...
7 - P0519479
Yves Cheylan
1766 diagrammes 04-06/1987
P0519479
(4+4) C+
h#2*
*) 1. ... Ld6 2. Lxd7 Txh8#
1) 1. Lxd7 Le5 2. 0-0 Th8#
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Keywords: Sacrifice of white pieces, Castling
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Hans-Jürgen Schäfer, 1997-10-11
Last update: hpr, 1999-10-28 more...
8 - P0528324
Yves Cheylan
Jan Ingvar Hannelius

(IX) Problemas 10-12/1978
P0528324
(7+4) C+
h#2
2.1...
1) 1. Sd4 Lg3 2. Dxd5 Sd2#
2) 1. Dxf3+ Lc3 2. Sf4 Sf6#
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Keywords: Sacrifice of white pieces
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
Input: Hans-Jürgen Schäfer, 1998-3-11
Last update: hpr, 1999-4-19 more...
9 - P0536220
Yves Cheylan
39 Wola Gulowska 08/1997
4. Preis
P0536220
(4+11) C+
h#2
b) sBb6 nach e5
c) sBd5 nach e4
a) 1. Te7 Kb4 2. Te2+ Lc5#
b) 1. La6 Ka4 2. Le2+ La7#
c) 1. e3 Kxc3 2. e2+ Le3#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Michal Dragoun, 1998-4-6
Last update: Marcin Banaszek, 2015-3-15 more...
10 - P0539004
Yves Cheylan
36 Wola Gulowska 08/1996
2. ehrende Erwähnung
P0539004
(8+6) C+
h#2
3.1...
1) 1. Sxc6+ d8=D 2. Sb8 Dxd6#
2) 1. Sxe6+ d8=S 2. Se8 Sxe6#
3) 1. Sf7+ d8=L 2. Lb8 Lb6#
play all play one stop play next play all
Keywords: selfpinning, Promotions (D/L/S), Unpinning
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Reprints: E40 FIDE Album 1995-1997 2004
Input: Michal Dragoun, 1998-4-7
Last update: Marcin Banaszek, 2018-6-5 more...
11 - P0548870
Yves Cheylan
Sinfonie Scacchistiche 101, p. 41, 09/1995
P0548870
(5+12) C+
h#3
0.1...
1. ... Kxg2 2. g6 Lxg6 3. h1=S Lxh5#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Antonio Garofalo, 1997-10-11
Last update: hpr, 1999-5-9 more...
12 - P0562493
Yves Cheylan
4508 Themes-64 10-12/1985
P0562493
(5+7) C+
h#2
2.1...
b) +wBe2, -sBd3
c) sDd4 nach a4, 1.1...
a1) 1. c1=L Sxc3 2. Ld2+ Kxd2#
a2) 1. cxb1=S bxa3 2. Sxa3 0-0-0#
b1) 1. c1=S Sd2 2. Sxe2 Kxe2#
b2) 1. cxb1=L bxa3 2. Ld3 0-0-0#
c) 1. axb1=L Txc2 2. La2 0-0-0#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Markus Manhart, 1998-12-19
Last update: hpr, 1999-11-29 more...
13 - P0568634
Yves Cheylan
5929 Die Schwalbe 106 08/1987
P0568634
(3+5) C+
h#3*
*) 1. ... f7 2. f1=L fxg8=D 3. Le2 Db3#
1) 1. f1=D f7 2. Dg2 fxg8=D 3. De2 Db3#
play all play one stop play next play all
Keywords: Promotion
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Hans-Jürgen Schäfer, 1999-2-22
Last update: hpr, 1999-12-15 more...
14 - P0575661
Yves Cheylan
6279 feenschach 12/1991
P0575661
(9+14) C+
h#2
AntiCirce
b) ohne Schlüsselstein von a)
a) 1. La3 Lxe2[wL>f1] 2. Lxe7[sL>f8] Lxd2[wL>c1]#
b) 1. exf1=L[sL>c8=sL] dxc8=L[wL>f1=wL] 2. dxc1=L[sL>f8=sL] exf8=L[wL>c1=wL]#
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dieses fs-Heft ist tatsächlich erschienen V 1993!!
Gerald Ettl: a) und b) harmonieren gut. Wobei mir die a) Loesung besser gefällt.
Hat 6 PS- Punkte bekommen. Das ist "gut"
Alles was FIDE ist taugt nichts. Das Bewertungssystem hat zwar mit meiner Ãhnlichkeit. Nur weil ich gerade in Deinem Menü bin ... (2009-2-9)
comment
Keywords: Circe (Anti), Promotion (LLll)
Genre: Fairies
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Felber, Volker, 1999-12-27
Last update: Erich Bartel, 2013-3-1 more...
15 - P0576467
Yves Cheylan
3001 diagrammes 10/12/1993
P0576467
(9+3)
h#2
1.4.1.1
Exklusiv Schach
1) 1. Le8 fxe8=D 2. f1=D De7#
2) 1. Le8 fxe8=T 2. f1=T Te4#
3) 1. Le8 fxe8=L 2. f1=L Sa2#
4) 1. Le8 fxe8=S 2. f1=S Sd3#
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Keywords: Allumwandlung, Exclusive Chess
Genre: Fairies
Computer test: %C+ PY 3.47 am 18.11.1997
Reprints: Problemkiste (105) 06/1996
Input: Felber, Volker, 2000-1-2
Last update: Erich Bartel, 2016-2-27 more...
16 - P0577047
Yves Cheylan
F1353 The Problemist 03/1993
2. ehrende Erwähnung
P0577047
(4+8)
ser-h=8
Anticirce
Ion Murarasu: Sol.1.Rcg1 2.Sc1 3.Bd1 4.Ra4 5.Ra1 6.Kd8 7.Qe4 8.Qe1 Ke8= (2007-5-7)
Gerald Ettl: Grundlinie-Einmauerung, sogar mit wK-Effekt. Mehr scheint wohl nicht zu gehen. (2009-2-10)
comment
Keywords: Circe (Anti-), Series mover
Genre: Fairies
Input: Felber, Volker, 2000-1-4
Last update: Kevin Begley, 2011-5-18 more...
17 - P0577219
Yves Cheylan
1162 Rochade Europa 09/1994
5. ehrende Erwähnung
P0577219
(6+6) C+
h#2
2.1...
Anticirce
1) 1. Th1 Te8 2. Tg1 Lxb7[wL>f1]#
2) 1. Tg1 Th8 2. Tf1 Kxb7[wK>e1]#
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Gerald Ettl: Schoene wT Bahnung und guter erster wZug. (GE) (2009-2-10)
comment
Keywords: Circe (Anti-)
Genre: Fairies
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Felber, Volker, 2000-1-6
Last update: Kevin Begley, 2011-5-18 more...
18 - P0577315
Yves Cheylan
F1716 The Problemist 07/1997
P0577315
(3+9)
h#2
2.1...
Exclusive Chess
1) 1. Ld6 b3 2. Dd2 b4#
2) 1. Dd5 e5 2. Lc1 b4#
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Genre: Fairies
Input: Felber, Volker, 2000-1-6
Last update: hpr, 2000-3-6 more...
19 - P0578486
Yves Cheylan
8841 Springaren 71, p. 198, 11/1997
4. ehrende Erwähnung
P0578486
(8+7) C+
h#2
2.1...
1) 1. bxa1=S+ Lg2 2. Sc2 Lf1#
2) 1. bxc1=L+ Sc2 2. Ld2 Sb4#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WIN32-Version 3.64 (2048 KB))
Input: hpr, 2000-12-26
Last update: hpr, 2001-8-6 more...
20 - P0578624
Yves Cheylan
3597 diagrammes 1996
2. Lob
P0578624
(3+8) C+
kürzestes h#
a) Schwarz am Zug
b) Weiss am Zug
a) 1. Ta7 Sc5 2. Te7 b7 3. Kd8 b8=D#
b) 1. ... b7 2. h1=L b8=L 3. Lb7 Ld6 4. 0-0-0 Sb6#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WIN32-Version 3.64 (2048 KB))
Input: hpr, 2000-12-27
Last update: hpr, 2000-12-27 more...
21 - P0580504
Yves Cheylan
3331 diagrammes 1995
P0580504
(5+9) C+
h#3
0.1...
b) wKf6 nach g7
a) 1. ... Td8 2. Lc3 Ld7 3. Kxd4 Lc6#
b) 1. ... Lh7 2. Ld5 Tg6 3. Kxe4 Tg4#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WIN32-Version 3.64 (2048 KB))
Input: hpr, 2001-1-28
Last update: hpr, 2001-1-28 more...
22 - P0582639
Yves Cheylan
146 Mat Plus 1996
P0582639
(6+5) C+
h#3
2.1...
1) 1. b1=L f5 2. Ld3 Lf4 3. Lxe2 Kxe2#
2) 1. b1=D+ Lc1 2. Dh7 Le3 3. Dh2 0-0-0#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.65 (2048 KB))
Input: hpr, 2001-3-25
Last update: hpr, 2001-3-25 more...
23 - P0583020
Yves Cheylan
609 Phénix 9 03/1990
3. Preis
P0583020
(4+7) C+
h#3
b) wBc3 nach c5
a) 1. Tf5 c4 2. Le5 Kb5 3. Df6 Sc5#
b) 1. Lf6 c6 2. Te5 Kc3 3. Df5 Sc7#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.70 (2048 KB))
Reprints: E192 FIDE Album 1989-1991 1997
Input: hpr, 2001-7-15
Last update: Marcin Banaszek, 2018-2-13 more...
24 - P0583924
Yves Cheylan
H0411 StrateGems 10-12/2000
P0583924
(5+12) C+
h#2
2.1...
1) 1. Sc7 dxe6 2. Lxe6 e5#
2) 1. a5 dxc6 2. Sxc6 Sxb5#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.70 (2048 KB))
Input: hpr, 2001-8-10
Last update: hpr, 2001-8-10 more...
25 - P0583934
Yves Cheylan
H0422 StrateGems 10-12/2000
P0583934
(6+8) C+
h#3*
*) 1. ... Lg5#
1) 1. e1=D Lg3 2. Df1 Lh4 3. De2 Lg5#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WINDOWS-32Bit-Version 3.70 (2048 KB))
Input: hpr, 2001-8-10
Last update: hpr, 2001-8-10 more...
26 - P1001023
Yves Cheylan
10985 Die Schwalbe 186 12/2000
P1001023
(2+1)
Ergänze wK, 2wTT, wL, wB, sK, sT, sL zu einem IC!
Exklusiv Schach

Genre: Retro
Input: Gerd Wilts, 2000-12-31
Last update: Gerd Wilts, 2000-12-31 more...
27 - P1004961
Yves Cheylan
45 Wola Gulowska 1998
3. Lob
P1004961
(5+8) C+
h#2
b) +sBf5
a) 1. Kxd5+ Tf6 2. Se5 Td6#
b) 1. Kxf4+ Sc3 2. Se5 Se2#
play all play one stop play next play all
Keywords: selfpinning, Unpinning
Genre: h#
Computer test: (Popeye WINDOWS98-32Bit-Version 3.75 (2048 KB))
Input: hpr, 2002-5-15
Last update: Marcin Banaszek, 2014-11-29 more...
28 - P1005941
Yves Cheylan
60 Problem-Forum 08/2001
P1005941
(4+8) C+
h#2
2.1...
1) 1. c5 Sc6 2. exd5 Sa7#
2) 1. c6 Sxa6 2. c5 Sc7#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WINDOWS98-32Bit-Version 3.75 (2048 KB))
Input: hpr, 2003-1-4
Last update: hpr, 2003-1-4 more...
29 - P1007405
Yves Cheylan
8638 Die Schwalbe 149 10/1994
P1007405
(7+8)
h#2
a) orthodox 2.1;1.1;
b) Hypnoseschach 1.1;1.1

Genre: Fairies, h#
Input: Gerd Wilts, 2003-6-1
Last update: Felber, Volker, 2013-5-14 more...
30 - P1007852
Yves Cheylan
9209 Die Schwalbe 159 06/1996
P1007852
(11+11)
#2
(Y. Cheylan). 1.La1? (2.S7e5= A + S3e5= B) (1.- b2!); 1.Lb2? (2. A + B) L:b2 2.S:b2 (1.- Lf4!); 1.Ld4? (2. A! nicht B?) S:d4 2. B (1.- Sg6!); 1.L:c7? (2.Sb6) (1.- T:f6!); 1.Lc3! (2. B! nicht A?) S:c3 2. A, 1.- Sg6/L:d3/Lf4,Le3 2.D:c6/a:b3/Sb2. Lt. Autor die Themen BARNES (Die Drohmatts einer Phase tauchen in anderen Phasen als Variantenmatts auf) und SUSHKOV (Eine Abart des Pseudo le Grand, bei dem scheinbar beide Matts drohen). Verführungsreiches Stück mit vielen Feinheiten im Kampf um eindeutige Widerlegungen (MS). Komplexe Linienthematik (PG). Der Funktionswechsel der wSS und das zarte Gespinst sich öffnender und schließender Linien ist eine Filigranarbeit (MOe).
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Duplicate Diagram: P1041408


Genre: 2#
Input: Gerd Wilts, 2003-6-29
31 - P1008746
Yves Cheylan
10615 Die Schwalbe 181 02/2000
John Rice gewidmet
P1008746
(13+8)
#2
vvvv
(Y. Cheylan). 1.Le4? (2.e3) (1.- L:f4!); 1.Tc3? (2.e3) (1.- S:d2!); 1.Sfe5? (weißer Ekström-Effekt) (2.e3) Te7 (Thema F-Parade) 2.Dd5 (1.- Td6!) (Thema F-Widerlegung); 1.Sce5? (weißer Ekström-Effekt) (2.e3) Sb7,Sc6 (Thema F-Parade) 2.Sc6 (1.- c6!) (Thema F-Widerlegung); 1.Sb2! (2.e3) Te7 (Motivwechsel) 2.Td5 (Mattwechsel), 1.- Lg1/L:f4/S:d2 2.D:g1/T:f4/Lc5. Le choix d'aggresseur - heftiges Geschiebe um die Felder d3/e3! - Die Experten werden die WLK sicher fachgerecht katalogisieren (FH). Fantastic tries with closed white lines for the black defeats (EP). Komplizierte Thematik, habe ich nicht durchschaut und mich dennoch an der Aufgabe erfreut (Dr. KHS). Für mich ist das eine interessante Spezialform des Themas F. Weiße Linienöffnungen verhindern in den thematischen Verf. Sce5 und Sfe5, daß beide Themafelder nur mehr einmal gedeckt sind (HZ). Mögen die Experten sich streiten, was das nun sei, ich finde zunächst mal die Stellung überladen und die Varianten etwas dürr (allerdings wurden die weißen Figuren gut in Nebenvarianten beschäftigt) (HR). Hier meldete sich auch GM Herbert Ahues mit folgendem Kommentar zu Wort: Cheylan hat (angeregt durch Ekström) eine völlig neue Linienkombination erfunden, noch dazu eine sehr komplizierte! Das Neue daran ist, daß Weiß die Themalinie f5-c5 verstellt und gleichzeitig eine weiße Linie auf eins der Themafelder (c5 bzw. d5) öffnet. Die Widerlegungen mit Thema F-Charakter fügen sich logisch in das Geschehen ein. Ein höchst originelles Stück, das erstaunlicherweise ohne weiße Nachtwächter auskommt! Bravo!. HR's Kritik wegen überladener Stellung ist m. ,E. unzutreffend, denn alle weißen Figuren sind in diese neue Linienkombination integriert und daher auch notwendig. Dies nachtwächterfrei zu realisieren, zeigt die Handschrift eines wirklichen Könners, auch wenn das reele Spiel nicht besonders aufregend ist. Warten wir ab, was der Preisrichter dazu sagt. (FP).
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Genre: 2#
Input: Gerd Wilts, 2003-7-1
Last update: Gerd Wilts, 2004-4-18 more...
32 - P1008809
Yves Cheylan
10722 Die Schwalbe 182 04/2000
P1008809
(8+7)
#2 vv
sDU=Grashüpfer(G)
wDR=Sirene(SI)
1. Sf6? droht 2. Se6#, 1. ... c5!! 2. SIa1? Ke5!
1. Sd6? droht 2. Se6#, 1. ... Gc5!! 2. SId2? Kd5!
1. Sg7! droht 2. S7e6#
1. ... Gg1+ 2. S5e6#
1. ... c5 2. SIa1#
1. ... Gc5 2. SId2#
play all play one stop play next play all
MR: Die beiden thematischen Verführungen zeigen mit dem entfernten Block für die Sirene einen ebenso hübschen wie originellen Effekt, den ich mir allerdings größer angelegt wünsche. MR bemerkt, daß die analoge Verführung 1.Sc7?! c5, Gc5/Gg1+ 2.Sia1/Sge6# eindeutig an 1.- G:c7! scheitert. Er würde hier eine nicht eindeutige Widerlegung präferieren. Die Absicht des Autors wurde nicht erkannt. Es handelt sich hier um die (im orthodoxen 2#) seltene Darstellung des Thema F, 2. Sonderform (laut Experte W. Bruch "Unsichtbares Thema F").
YC schreibt: ...matrixes are very scarce (almost unique) in the orthodox field. Here black effects are more sophisticated: the defeat is not a simple closing-line concerning a single flight but a double flight-giving closing-line compensated in turn by an opening white line (abwechselnde Halbkompensierung zwischen zwei Linienverstellungen) and this allows a paradox: both Thema F Widerlegungen are moves on the same square!
(Für weitere Hinweise sehe man in WB's Artikel in der Schwalbe 1992, s.155 nach!)

Pieces: du = Grasshopper (G), dr = Siren (SI)
Genre: Fairies
Input: Gerd Wilts, 2003-7-1
Last update: Alfred Pfeiffer, 2013-11-14 more...
33 - P1009082
Yves Cheylan
11191 Die Schwalbe 190 08/2001
P1009082
(11+10)
#2
vv
(Y. Cheylan). Verf. 1.S:b6? (1.- L:b6!); 1.Se3? (1.- D:e3!); 1.Sf4? oder Sb4? (1.- Te5!); Probespiel: 1.Sc7? (2.Sc2/Dd3/S:b5/Td5) (1.- Te2!) (2.d:c8=D? Kc4!); 1.Se7? (2.Le5/Dd3/Td5) (1.- Tc3!) (2.d:e8=D? Ke3!); 1.Sf6! (2.Dd3/Td5) Tc3/Te2/Lc3/Te5 2.d:e8=D/d:c8=D/Sc2/L:e5. Weiß verstellt in den Verf. im Voraus Deckungslinien, die erst in den Mattzügen aufgebaut werden müssten - die also in der Ausgangsstellung noch gar nicht existieren, 2. Sonderform = unsichtbares Thema F (Definition nach W. Bruch). Erstdarstellung with orthogonal Batterie (T as rear piece), probably the single possible on orthodox field. Quite difficult to make sound! Double threat is unpleasant but inavoidable to take up the challenge and theme remains intact (Autor). Gute Verführungen, deren Widerlegungen (vor allem 1.- Te2!) z. ,T. gar nicht so leicht zu erkennen sind. Um welche Linienkombination bzw. SF einer LK es sich dabei handelt, lasse ich mir aber lieber bei der Lösungsbesprechung erklären (HJ). Wenn man so etwas sieht, wird man neidisch. Alle anderen Springerfelder gehen nicht, mal mehr zufällig, mal nach Thema F (1.Sb4? Te5!), und daß alles ohne Anwendung der konstruktiven Kneifzange klappt und ganz natürlich zusammenpaßt, grenzt an ein Wunder. Preisanwärter (HR).
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Duplicate Diagram: P1054768


Genre: 2#
Input: Gerd Wilts, 2003-7-1
34 - P1010071
Yves Cheylan
3078 Mat (Belgrad) 01-02/1981
P1010071
(3+8) C+
R#2
1.h8=T? b1=T! 2.Ta8# 1.h8=D (2.Dh2) f2+,e1=T+/Se1,e1=S/e1=L 2.Kh2/Dh2/Dh2
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Black AUW over 2 phases
Keyword=Promotion Keys
Keyword=Promotion to Black R, B & S in R#2
comment

Genre: r#
Input: Paul Valois, 2001-4-4
Last update: Paul Valois, 2001-9-17 more...
35 - P1010241
Yves Cheylan
4040v Themes-64 10-12/1982
2nd Commend, Selfmates, 1982
P1010241
(11+9) C+
r#2
1.c8=T? Th8! 1.g8=T/g8=S? d1=T/d1=S! 2.Tf2/d4# 1.g8=L (2.c8=T) Th8 2.Lf7
play all play one stop play next play all
3 White promotion tries - 2 Black defeats by promotion
Keyword=Tries - Promotion
Keyword=Try Defeats - Promotion
comment

Genre: r#
Input: Paul Valois, 2001-4-12
Last update: Paul Valois, 2001-8-22 more...
36 - P1010422
Yves Cheylan
443 Rex Multiplex 04-06/1985
P1010422
(7+13) C+
R#2
1.b8=D+? (2.Dxb5) Kf7 2.g8=D# 1.b8=S? (2.Sa6) Kf7! 1.b8=L (2.Lxa7) Kd8,Sd5/Tf7/Te6+/Td5+/Txb8/Kf7 2.g8=L/bxc5/Kxc5/Ke6/c7/Lc7
play all play one stop play next play all
Castling mate threatened by White promotion tries and key
Keyword=Castling
Keyword=Tries and Key - Promotion
Keyword=Mate by Castling
Keyword=Castling - Black
comment

Genre: r#
Input: Paul Valois, 2001-4-19
Last update: Paul Valois, 2001-12-2 more...
37 - P1010423
Yves Cheylan
488 Rex Multiplex 07-12/1985
3rd Hon Mention, Selfmates, 1984-1985
P1010423
(9+15) C+
R#2
1.Dd1? (2.Dxf3) e5! 2.Te6# 1.De2 (2.Dxf3) S- /Txe2 2.Txg4/Tg5 g5/Lxg5#
play all play one stop play next play all
Try has BP/WR clearance. Actual play has WR/BP clearance
Keyword=Clearance
comment

Genre: r#
Input: Paul Valois, 2001-4-19
Last update: Paul Valois, 2001-8-24 more...
38 - P1010469
Yves Cheylan
337 Problemas 04-06/1983
P1010469
(8+3) C+ cooked
r#2 (b) WPb7 to b4
1.b8=L/b8=T? Dxc2/Ke3! 1.b8=D Dxc2/Ke3 2.Db7/Da7 COOK 1.Lxd3+ (b) 1.Ka5 Dxc2/Ke3 2.La2/Ka4
play all play one stop play next play all
2 changed variations. 2 WQ selfblocks in (a)
Keyword=Changed Play - Twin
Keyword=Twin
Keyword=Selfblocks by White Queen
comment

Genre: r#
Input: Paul Valois, 2001-4-21
Last update: Gerd Wilts, 2003-12-24 more...
39 - P1010471
Yves Cheylan
455 Problemas 04-06/1986
2nd Hon Mention, Fairies, 1986
P1010471
(6+7) C+
r#2
1.Tb7 (2.Tc1) La1/Lb2/Lf7/Dxb7+ 2.Tb2/c4/Tg1/Kc1
play all play one stop play next play all

Genre: r#
Input: Paul Valois, 2001-4-21
Last update: Paul Valois, 2001-4-21 more...
40 - P1010774
Yves Cheylan
3515 Die Schwalbe 06/1981
P1010774
(9+7) C+
R#2
1.f8=L? b1=L! 2.La3# 1.f8=T? b1=T! 2.Tc8# 1.b8=L? exf3! 2.Lxf4# 1.f8=S (2.b8=L) Lxd5 2.Lxe4
play all play one stop play next play all
3 promotion tries, 2 of them defeated by matching promotions
Keyword=Correspondence
Keyword=Tries - Promotion
Keyword=Try Defeats - Promotion
comment

Genre: r#
Input: Paul Valois, 2001-5-7
Last update: Paul Valois, 2001-9-4 more...
41 - P1010789
Yves Cheylan
5192 Die Schwalbe 09/1985
P1010789
(10+13) C+
r#2 (b) Omit BRg7
1.b8=D+/b8=T+/b8=L? Ke7/Kc7/Kc8! 2.Dxf8/De5/Txf8# 1.Dd5? Te7! 2.b8=D# 1.b8=S (2.Lg2) cxd1=D+/cxd1=T+/cxd1=L/cxd1=S 2.Kg2/Ke2/Sb4/Se2 1...Txd1+ 2.Ke2 (b) adds try 1.b8=S? Sh7! 2.Dxd7# 1.Dd5 (2.Dg2) variations as above
play all play one stop play next play all
White AUW in first moves - Black AUW in variations
Keyword=Tries and Key - Allumwandlung
Keyword=Allumwandlung Defences - Black
Keyword=Twin
Keyword=Try Defeats by Black King
comment
Keywords: Allumwandlung
Genre: r#
Input: Paul Valois, 2001-5-8
Last update: Paul Valois, 2001-12-1 more...
42 - P1010901
Yves Cheylan
S879R The Problemist 11/1982
P1010901
(12+5) C+
R#2 (b) WSg8 to d3
1.fxe8=S+/fxe8=L/fxe8=T? Kxc5/Ke6/Kd7! 2.Lg1/Txf6/Td5# 1.fxe8=D Kxc5 2.Sf7 (b) 1.g8=D,g8=L/g8=S? Ke6/Lxf7! 1.g8=T (-) L- ,Kd7/Ke6 2.T6g7/fxe8=S
play all play one stop play next play all
White AUW of first moves in (a).
Keyword=Tries and Key - Allumwandlung
Keyword=Twin
Keyword=Try Defeats by Black King
comment
Keywords: Allumwandlung
Genre: r#
Input: Paul Valois, 2001-5-18
Last update: Paul Valois, 2001-12-1 more...
43 - P1010942
Yves Cheylan
S980R The Problemist 07/1984
Hon Mention, Reflexmates, 1984
P1010942
(6+15) C+
R#2
Set 1...Sc3+ 2.Kd4 1.Kd6 (2.Le6) D-/Dc7+/De7+/De8,Dc8 2.Kxd7/Ke7/Kc7/g5 1...Lxe5+/K-/Tc4 2.Kd5/c6/Lxb1
play all play one stop play next play all
Ingenious Pickaninny by BPd7 when delivering mates. 4 variations by WK. Intended set 1...Tc4 2.c6 has many duals by WQ moves.
Keyword=Pickaninny - Mates
Keyword=Mates by Black Pawn
Keyword=Black Correction (Queen)
Keyword=Pickaninny [after key]
Keyword=Play of White King
Keyword=Black Mates of Interest
comment

Genre: r#
Reprints: 851 FIDE Album 1983-1985 1992
Input: Paul Valois, 2001-5-21
Last update: Frank Müller, 2011-9-24 more...
44 - P1010956
Yves Cheylan
S1050R The Problemist 09/1985
P1010956
(6+12) C+
R#2
Set 1...Txe2+/d4 2.Sf2/Lxb7 d4/Txe2# 1.Sed2 (2.Sc4 Txe2#) d4+/Lg3 2.e4/Sf3 dxe3 ep/gxf3# and 1...La7,Sxe2/Txd2 2.T(x)g1/Lxb7
play all play one stop play next play all
Change of play - including Black mates - after 1...d4. Key sets up White halfpin
Keyword=Mate by En Passant
Keyword=Changed Black Mates
Keyword=Changed Play - Set/Actual
Keyword=Black Mates of Interest
comment
Keywords: En passant
Genre: r#
Input: Paul Valois, 2001-5-22
Last update: Paul Valois, 2002-1-6 more...
45 - P1010974
Yves Cheylan
Anderson Memorial Tourney {G.F.Anderson 1985-1987
1st Prize
P1010974
(5+16) C+
R#2
1.Sa6? (2.c7) Td8+/O-O-O+/Kf8/Kd8 2.Kc7/Ke7/Sc7/Sxc5 but 1...Sxb6! 1.Sd7 (2.Sxe5) Td8/O-O-O/Lg5/Ld3 2.c7/e7/Sxc5/Kxd5
play all play one stop play next play all
Changes after 1...Td8/OOO, using the same squares. OOO also appears as mate in actual.
Keyword=Castling
Keyword=Changed Play - Try/Actual
Keyword=Castling - Black
comment

Genre: r#
Reprints: G12 FIDE Album 1986-1988 1995
325 Chess Wizardry [Rice] 1996
Input: Paul Valois, 2001-5-25
Last update: Frank Müller, 2011-4-30 more...
46 - P1011067
Yves Cheylan
S1459R The Problemist 09/1992
2nd Hon Mention, Reflexmates, 1992
P1011067
(9+6) C+
R#2
1.Ld8? Dxc6! 1.Lc7? Dxc6 2.Lf4 but 1...Lxg3! 2.Sb6# 1.Lc5,Lf2? Lg1 2.Sb6# 1.Lg1 (Sbxa3) Dxc6 2.Ld4
play all play one stop play next play all
Key destroys Black's waiting move 1...Bg1
Keyword=Tries by White Bishop
comment

Genre: r#
Input: Paul Valois, 2001-6-1
Last update: Paul Valois, 2001-9-15 more...
47 - P1011214
Yves Cheylan
33 Sinfonie Scacchistiche 100 04-06/1995
P1011214
(7+12) C+
R#2
1.Tb3 (2.Txc3) f6/Sf5+ 2.Kxf6/Kxh8 O-O/O-O-O# and 1...Lb6/Tg8+ 2.cxd6/Kf6
play all play one stop play next play all
WK is mated by both Black Castlings
Keyword=Castling
Keyword=Mate by Castling
Keyword=Castling - Black Mates
Keyword=Play of White King
comment

Genre: r#
Input: Paul Valois, 2001-6-8
Last update: Paul Valois, 2003-6-3 more...
48 - P1011244
Yves Cheylan
Championnat de France 1983-1984
3rd Place
P1011244
(7+11) C+
R#2
Set 1...Lxg5 2.Sxg5 1.Sc5 (2.Lg6) Ld4/Lxg5/Txh7/Tg8/Sxh7/Txh4+/Se4 2.Lxd3/Txd6/Se6/De1/Txf6/Lxh4/Dg3+
play all play one stop play next play all
First 2 variations combine White halfpin with mates by bP battery
Keyword=Halfpin - White
Keyword=Battery Play - Black Pawn
comment

Genre: r#
Input: Paul Valois, 2001-6-10
Last update: Paul Valois, 2001-9-18 more...
49 - P1012234
Yves Cheylan
The Problemist 1994
P1012234
(5+2)
#2
Anticirce
1.Sf4? (2.R-#) g2! 1.Be8! Kg2, Kh2 2.O-O, O-O-O#. Probably the first directmate showing both castles in one phase without checking key or Fairy Pieces (Composer information)
play all play one stop play next play all
No. 1691 HN
comment
Keywords: Circe (Anti)
Genre: Retro
Input: Henri Nouguier, 2004-1-11
Last update: Gerd Wilts, 2004-6-20 more...
50 - P1012677
Yves Cheylan
Bo Lindgren

The Problemist 1975
2. Preis
P1012677
(12+2)
#2
b) sBa2 nach g7
a) 1.Cg4! Rxh1 2.Rf2#. b) 1.O-O-O! Rxf2 2.Th2#. Le petit roque est autoris, dans (a) car le dernier coup noir a pu être PNa2. En (b), le petit roque n'est pas possible : la TBh1 a d- bouger pour obliger l'unique dernier coup noir RNh2-g2.
play all play one stop play next play all
No. 455 HN
comment

Genre: Retro
Input: Henri Nouguier, 2004-1-11
Last update: Gerd Wilts, 2004-6-24 more...
51 - P1018680
Yves Cheylan
The Problemist Supplement 1996
P1018680
(6+9)
#2

BS Problemid: 3517
Authors: Cheylan, Yves
Sources:
Years: 1996
Keywords: Brian Stephenson Collection (3517)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
52 - P1024740
Yves Cheylan
? 1998
1. Preis
P1024740
(6+8)
#2

BS Problemid: 9615
Authors: Cheylan, Yves
Sources:
Years: 1998
Keywords: Brian Stephenson Collection (9615)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
53 - P1025041
Yves Cheylan
Jacques de Savournin

StrateGems 1999
P1025041
(11+6)
#2

BS Problemid: 9919
Authors: Cheylan, Yves
Savournin, Jacques
Sources:
Years: 1999
Keywords: Brian Stephenson Collection (9919)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
54 - P1025339
Yves Cheylan

Lob
P1025339
(9+10)
#2

BS Problemid: 10217
Authors: Cheylan, Yves
Sources:
Years: 1992
Keywords: Brian Stephenson Collection (10217)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
55 - P1025809
Yves Cheylan
Sinfonie Scacchistiche 1995
P1025809
(10+11)
#2

BS Problemid: 10687
Authors: Cheylan, Yves
Sources:
Years: 1995
Keywords: Brian Stephenson Collection (10687)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
56 - P1029506
Yves Cheylan

2. Lob
P1029506
(10+8)
#2

BS Problemid: 14399
Authors: Cheylan, Yves
Sources:
Years: 1972
Keywords: Brian Stephenson Collection (14399)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
57 - P1029513
Yves Cheylan

4. ehrende Erwähnung
P1029513
(11+10)
#2

BS Problemid: 14406
Authors: Cheylan, Yves
Sources:
Years: 1972
Keywords: Brian Stephenson Collection (14406)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
58 - P1029660
Yves Cheylan
The Problemist 1973
P1029660
(9+9)
#2

BS Problemid: 14554
Authors: Cheylan, Yves
Sources:
Years: 1973
Keywords: Brian Stephenson Collection (14554)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
59 - P1029661
Yves Cheylan
The Problemist 1973
P1029661
(8+4)
#2

BS Problemid: 14555
Authors: Cheylan, Yves
Sources:
Years: 1973
Keywords: Brian Stephenson Collection (14555)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
60 - P1029662
Yves Cheylan
The Problemist 1973
P1029662
(11+10)
#2

BS Problemid: 14556
Authors: Cheylan, Yves
Sources:
Years: 1973
Keywords: Brian Stephenson Collection (14556)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
61 - P1030030
Yves Cheylan
? 1978
1. Preis
P1030030
(11+12)
#2

BS Problemid: 14928
Authors: Cheylan, Yves
Sources: 100 und ein Schachproblem von Siegfried Brehmer 1996
Years: 1978
Keywords: Brian Stephenson Collection (14928)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
62 - P1030139
Yves Cheylan
Probleemblad 1979
1. ehrende Erwähnung
P1030139
(8+8)
#2

BS Problemid: 15038
Authors: Cheylan, Yves
Sources: FIDE Album (1977-1979) 1984
Years: 1979
Keywords: Brian Stephenson Collection (15038)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
63 - P1033071
Yves Cheylan

1. Platz
P1033071
(15+8)
#2

BS Problemid: 17982
Authors: Cheylan, Yves
Sources:
Years: 1983-1984
Keywords: Brian Stephenson Collection (17982)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
64 - P1033337
Yves Cheylan
Schach-Aktiv 1986
4. Preis
P1033337
(12+6) C+
#2
* 1. ... fxe3 2. Lxe3#
* 1. ... f3 2. exf3#
1. e4? (Zugzwang)
1. ... Ke3 2. Sc4#
1. ... Sa3,Sc3 2. Dc3#
1. ... Td3,Td~ 2. e3#
1. ... Te5,Th5 2. Lxf4#
aber 1. ... Tg5!
1. exf4! droht 2. e3#
1. ... Tdxf4 2. e4#
1. ... Tfxf4 2. Dxd4#
play all play one stop play next play all
Sally: 1. ... - fxe3 2. Lxe3#
1. ... - Bf3, 2. exf3#.
1. Be4? ZZ - Ke3, 2. Sc4#;
1. - S.., 2. Dc3#.
1. - Td..,2. Be3#.
1. - Tf..,2. Lxf4#. Aber 1. ... - Tg5!!
1. Bexf4!- bel. 2. Be3#.
1. ... - Tdxf4, 2. Be4#.
1. ... - Tfxf4, 2. Dxd4#.
In dieser originellen Aufgabe gibt es 2 Schiffmann-Paraden
durch die schwarzen Türme, was recht selten ist. Die Würze
liegt in der raffinierten Begründung der Bauernzüge, dabei
tritt einmal Thema B" auf. Die eigenwillige Verführung mit
dem überraschenden Zugzwang übersahen viele Löser. (2018-5-30)
more ...
comment
Keywords: Brian Stephenson Collection (18248), Schiffmann defence, Thema B
Genre: 2#
Computer test: Popeye 4.61
Input: Brian Stephenson, 2004-8-12
Last update: Alfred Pfeiffer, 2018-5-30 more...
65 - P1033401
Yves Cheylan
? 1987-1988
1. Preis
P1033401
(7+10)
#2

BS Problemid: 18312
Authors: Cheylan, Yves
Sources: FIDE Album (1986-1988) 1995
Years: 1987-1988
Keywords: Brian Stephenson Collection (18312)
Genre: 2#
Reprints: FIDE Album 1986-1988 1995
Input: Brian Stephenson, 2004-8-12
Last update: Frank Müller, 2011-9-24 more...
66 - P1033499
Yves Cheylan
? 1988
4. Preis
P1033499
(15+6)
#2

BS Problemid: 18410
Authors: Cheylan, Yves
Sources:
Years: 1988
Keywords: Brian Stephenson Collection (18410)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
67 - P1033511
Yves Cheylan
Die Schwalbe 1988
2. Platz
P1033511
(10+10)
#2

BS Problemid: 18422
Authors: Cheylan, Yves
Sources: The Sushkov Theme 1999
Years: 1988
Keywords: Brian Stephenson Collection (18422)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
68 - P1033793
Yves Cheylan
Problem-Forum 2000
P1033793
(10+9)
#2

BS Problemid: 18708
Authors: Cheylan, Yves
Sources:
Years: 2000
Keywords: Brian Stephenson Collection (18708)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
69 - P1033820
Yves Cheylan
Schach 2000
P1033820
(8+4)
#2

BS Problemid: 18736
Authors: Cheylan, Yves
Sources:
Years: 2000
Keywords: Brian Stephenson Collection (18736)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
70 - P1033821
Yves Cheylan
Schach 2000
P1033821
(14+9)
#2

BS Problemid: 18737
Authors: Cheylan, Yves
Sources:
Years: 2000
Keywords: Brian Stephenson Collection (18737)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
71 - P1033849
Yves Cheylan
StrateGems 2000
P1033849
(10+8)
#2

BS Problemid: 18765
Authors: Cheylan, Yves
Sources:
Years: 2000
Keywords: Brian Stephenson Collection (18765)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
72 - P1033850
Yves Cheylan
StrateGems 2000
P1033850
(10+12)
#2

BS Problemid: 18766
Authors: Cheylan, Yves
Sources:
Years: 2000
Keywords: Brian Stephenson Collection (18766)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
73 - P1033933
Yves Cheylan
The Problemist 2000
3. Preis
P1033933
(13+10)
#2

BS Problemid: 18849
Authors: Cheylan, Yves
Sources: The Problemist 2002
Years: 2000
Keywords: Brian Stephenson Collection (18849)
Genre: 2#
Reprints: The Problemist 2000
Input: Brian Stephenson, 2004-8-12
74 - P1038136
Yves Cheylan
Die Schwalbe 1990
P1038136
(9+9)
#4

BS Problemid: 23086
Authors: Cheylan, Yves
Sources:
Years: 1990
Keywords: Brian Stephenson Collection (23086)
Genre: n#
Input: Brian Stephenson, 2004-8-12
75 - P1040588
Yves Cheylan
diagrammes 1998
P1040588
(7+7)
#3

BS Problemid: 25546
Authors: Cheylan, Yves
Sources:
Years: 1998
Keywords: Brian Stephenson Collection (25546)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
76 - P1041408
Yves Cheylan
Die Schwalbe 1996
P1041408
(11+11)
#2

BS Problemid: 26370
Authors: Cheylan, Yves
Sources:
Years: 1996

Duplicate Diagram: P1007852

Keywords: Brian Stephenson Collection (26370)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
77 - P1041582
Yves Cheylan
diagrammes 1996
1. Lob
P1041582
(9+9)
#2

BS Problemid: 26544
Authors: Cheylan, Yves
Sources:
Years: 1996
Keywords: Brian Stephenson Collection (26544)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
78 - P1042310
Yves Cheylan
Europe Echecs 1973
P1042310
(10+5)
#2

BS Problemid: 27275
Authors: Cheylan, Yves
Sources:
Years: 1973
Keywords: Brian Stephenson Collection (27275)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
79 - P1045197
Yves Cheylan
The Problemist 1980
2. ehrende Erwähnung
P1045197
(15+6)
#2

BS Problemid: 30205
Authors: Cheylan, Yves
Sources:
Years: 1980
Keywords: Brian Stephenson Collection (30205)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
80 - P1048217
Yves Cheylan
The Problemist 1976
1. Preis
P1048217
(11+5)
#2

BS Problemid: 33244
Authors: Cheylan, Yves
Sources: Solving in Style 1985
FIDE Album (1974-1976) 1980
Years: 1976
Keywords: Brian Stephenson Collection (33244)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
81 - P1051284
Yves Cheylan
diagrammes 1991
P1051284
(11+11)
#3

BS Problemid: 36323
Authors: Cheylan, Yves
Sources:
Years: 1991
Keywords: Brian Stephenson Collection (36323)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
82 - P1052841
Yves Cheylan
? 1990
2. Lob
P1052841
(6+9)
#4

BS Problemid: 37883
Authors: Cheylan, Yves
Sources:
Years: 1990
Keywords: Brian Stephenson Collection (37883)
Genre: n#
Input: Brian Stephenson, 2004-8-12
Last update: Felber, Volker, 2011-3-15 more...
83 - P1052848
Yves Cheylan

3. Lob
P1052848
(11+12)
#4

BS Problemid: 37890
Authors: Cheylan, Yves
Sources:
Years: 1991-1992
Keywords: Brian Stephenson Collection (37890)
Genre: n#
Input: Brian Stephenson, 2004-8-12
84 - P1053407
Yves Cheylan
diagrammes 1993
4. ehrende Erwähnung
P1053407
(10+7)
#4

BS Problemid: 38450
Authors: Cheylan, Yves
Sources:
Years: 1993
Keywords: Brian Stephenson Collection (38450)
Genre: n#
Input: Brian Stephenson, 2004-8-12
85 - P1054768
Yves Cheylan
Die Schwalbe 2001
P1054768
(11+10)
#2

BS Problemid: 39817
Authors: Cheylan, Yves
Sources:
Years: 2001

Duplicate Diagram: P1009082

Keywords: Brian Stephenson Collection (39817)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
86 - P1056543
Yves Cheylan

2. ehrende Erwähnung
P1056543
(9+13)
#3

BS Problemid: 41598
Authors: Cheylan, Yves
Sources:
Years: 1989
Keywords: Brian Stephenson Collection (41598)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
87 - P1056549
Yves Cheylan

P1056549
(8+11)
#3

BS Problemid: 41604
Authors: Cheylan, Yves
Sources:
Years: 1993
Keywords: Brian Stephenson Collection (41604)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
88 - P1060262
Yves Cheylan

P1060262
(8+7)
#2

BS Problemid: 45338
Authors: Cheylan, Yves
Sources:
Years: 1993
Keywords: Brian Stephenson Collection (45338)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
89 - P1065942
Yves Cheylan
Die Schwalbe 72, p. 364, 12/1981
1. Preis
166. Thematurnier
Schiffmann-Gedenkturnier
PR: Hermann Albrecht
P1065942
(13+8) C+
#2
1. c8=D? Ke6,Sc7,Tc7 2. Dxd5#,Db6#,Sc4#, 1. ... Txe7!
1. Te3! droht 2. Sc4#
1. ... Ke6 2. Sf7#
1. ... Sb6 2. Dxb6#
1. ... Td3,Txd2,Td4 2. c8=S#
1. ... Txe5 2. fxe5#,c8=S#
1. ... Td8 2. Sc4#
1. ... c4 2. Sxc4#
play all play one stop play next play all
Sally: ° 166 Thematurnier (Schiffmann-Gedenkturnier) Schwalbe 1980/81.
1. Bc8D?(droht Ke6/Sc7/Td7 - 2. Dc6#/Dd5#/Db6#;Sc4#)1. - Txe7!
1. Te3! [ 2. Sc4#],
1. ... - Ke6, 2. Sf7#.
1. ... - Sb6, 2. Dxb6#.
1. ... - Td3,d2,d4, 2. Bc8S#.
1. ... - Te5, 2. Be5#/Bc8S#.
1. ... - Te8, 2. Sc4#.
1. ... - Bc4, 2. Sxc4#.
Originell konzipiert und ganz im Sinne der Turnierforderung,
Nietfelt-Paraden mit dem sK in der Verführung, Schiffmann-Paraden mit dem sK in der Lösung. Die Konstruktion ist Spitzenklasse, man betrachte nur die Nutzung des wBc7. (2018-7-2)
Henrik Juel: C+ by Popeye 4.61, except for dual after 1... Te5 (2018-7-2)
comment
Keywords: Brian Stephenson Collection (51036), under-promotion (S)
Genre: 2#
Computer test: Popeye 4.61
Reprints: Die Schwalbe 1980-1981
292 FIDE Album 1980-1982 1988
23 Die Schwalbe 200, p. 60, 04/2003
s2 Le Guide des Echecs , p. 1045, 2007
Input: Brian Stephenson, 2004-8-12
Last update: Alfred Pfeiffer, 2018-7-2 more...
90 - P1066142
Yves Cheylan
Mat Plus 1994
P1066142
(10+14)
#3

BS Problemid: 51236
Authors: Cheylan, Yves
Sources:
Years: 1994
Keywords: Brian Stephenson Collection (51236)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
91 - P1070198
Yves Cheylan
114 Problem-Forum 12/2002
P1070198
(3+8) C+
h#3
0.1...
b) wKe8 nach e7
a) 1. ... Th6 2. Tg6 c4+ 3. Ke6 Txg6#
b) 1. ... Tc4 2. c5 cxb4 3. Kc6 Txc5#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WINDOWS98-32Bit-Version 3.75 (2048 KB))
Input: hpr, 2003-9-18
Last update: hpr, 2003-9-18 more...
92 - P1074042
Yves Cheylan
H1045 StrateGems 10-12/2005
P1074042
(7+5) C+
h#2
2.1...
1) 1. Sxc5 e6 2. Sb3 Tc4#
2) 1. Dc4 c6 2. Kc5 Lg1#
play all play one stop play next play all

Genre: h#
Computer test: (Popeye WINDOWS-32Bit V4.37 (1565028 KB))
Input: hpr, 2007-9-9
Last update: hpr, 2007-9-9 more...
93 - P1082587
Yves Cheylan
Schach-Echo 1974
P1082587
(10+7) C+
#2
Circe
1. Kf7 droht 2. De6#
1. ... c5+ Dxc5[+sBc7]#
1. ... c6+ 2. Dxc6[+sBc7]#
1. ... cxb6[+wBb2]+ 2. Sxc3[+sBc7]#
1. ... cxd6[+wBd2]+ 2. Sxe3[+sBe7]#
play all play one stop play next play all
Keywords: Circe, Pickaninny
Genre: Fairies
Input: HBae, 2009-2-6
Last update: HBae, 2016-1-16 more...
94 - P1091117
Yves Cheylan
612 Phénix 03/1990
P1091117
(14+7) C+
s#3
1. Sxe2 f3 2. Sd4 Kf4 3. Tb7+ Sc7#
1. Sxe2 d4 2. f3 Kd5 3. Db5+ Sc5#
play all play one stop play next play all

Genre: s#
Input: Frank Müller, 2009-9-13
Last update: Frank Müller, 2009-9-13 more...
95 - P1098354
Yves Cheylan
S1832 The Problemist 09/2000
P1098354
(9+11)
s#6
1. Tfh3 c5 2. Tff3 cxb4 3. 0-0 b3 4. Th1 f6 5. Sh2 h3 6. De2+ Sxe2#
play all play one stop play next play all
Keywords: Platzwechsel, zyklischer, Castling, Promoted material on the board
Genre: s#
Input: Frank Müller, 2010-1-20
Last update: Frank Müller, 2010-1-20 more...
96 - P1099339
Yves Cheylan
52 Wola Gulowska 08/2000
4. Preis
P1099339
(6+10) C+
h#2
2.1...
1) 1. Th5 Kc5 2. g5 Sg6#
2) 1. Td7 Kc3 2. Tg7 Sxd3#
play all play one stop play next play all

Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
Input: hpr, 2010-2-2
Last update: Marcin Banaszek, 2014-12-15 more...
97 - P1099340
Yves Cheylan
64 Wola Gulowska 08/2000
6. Lob
P1099340
(6+8) C+
h#2*
2.1...
*) 1. ... fxg6+ 2. Ke3 La7#
1) 1. e3 Txg6 2. Txf5 Tg4#
2) 1. Tg4 Sc4+ 2. e5 fxe6ep#
play all play one stop play next play all
Verifikation der Auszeichnung in Wola Gulowska 2001 s.32:
6. Lob statt 7. Lob

Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
Input: hpr, 2010-2-2
Last update: Marcin Banaszek, 2014-12-15 more...
98 - P1099803
Yves Cheylan
Die Schwalbe 2001
2. Preis
P1099803
(5+9) C+
h#2
b) sLf1
a) 1. Kc7 Td1 2. f1=T Sa6#
b) 1. Ka7 b8=T 2. La6 Sxc6#
play all play one stop play next play all

Genre: h#
Computer test: Popeye Windows-32Bit v4.51 (100000 KB)
Input: hpr, 2010-2-5
Last update: hpr, 2010-2-5 more...
99 - P1103436
Yves Cheylan
5985 Die Schwalbe 10/1987
P1103436
(7+12)
s#9
1. Tf6 (droht 2. Txf4+) Kxg5 2. Txd6+ Kf5 3. Tf6+ Kg5 4. Txc6+ Kf5 5. Tf6+ Kg5 6. Txb6+ Kf5 7. Tf6+ Kg5 8. Tfd6+ Kf5 9. Td5+ Dxd5#
1. ... Se3,Sf2! unlösbar
1. ... De6! unlösbar
play all play one stop play next play all
Keywords: no solution, Zwickmühle
Genre: s#
Input: Frank Müller, 2010-4-17
Last update: Frank Müller, 2010-4-17 more...
100 - P1109954
Yves Cheylan
6564 Die Schwalbe 116 04/1989
Dr. K. Wenda gewidmet
P1109954
(9+6) C+
s#5
Circe
1. Lc3 h4 2. Dxh4[+sBh7] h5 3. Ta4 a5 4. d4 Lxc3[+wLc1] 5. Lxb2[+sSb8]+ Lxb2[+wLc1]#
1. Lc3 h4 2. Dxh4[+sBh7] h6 3. Df6 h5 4. Lb4 h4 5. Txe1[+sLf8]+ Lxb4[+wLc1]#
play all play one stop play next play all
Der sL spielt den großen Zampano, in der 1. Variante aber mehr aus dem Verborgenen, dann aber ungleich spektakulärer!(MS). Das Matt auf b2 mußte erst gefunden werden; sehr geschickt gemacht!(hax). Teuflisch schwer!(AE).
Keywords: Circe, Interchange (DL)
Genre: Fairies
Computer test: Popeye Windows-32Bit v4.55
Input: HBae, 2010-7-7
Last update: HBae, 2010-7-7 more...
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