Die Schwalbe

70 problem(s) found in 890 milliseconds (displaying 70 problem(s)). [A='Davidenko' and FIRSTNAME='Fedor']

1 - P0526587
Andrey Lobusov
Fedor Davidenko

1976 Suomen Shakki 12/1988
2. Preis
P0526587
(2+9) C+
h#3
Zeroposition
a) sBc4 nach d5
b) sBc5 nach b4
c) sBc4 nach b5
a) 1. Td3 De1+ 2. Kd4 Df1 3. Tc3 Df4#
b) 1. Tf2 Df1 2. Tb2 Dg1 3. Tc2 De3#
c) 1. Kc4 Dg1 2. Tb3 De1 3. Tc3 De4#
play all play one stop play next play all
WD- WD- WD
Echo
comment
Keywords: Fesselungsspiel (313 000 330), Echo, Cycle
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
Input: Markus Manhart, 1998-3-1
Last update: hpr, 1999-5-9 more...
2 - P0550224
Fedor Davidenko
8937 Schach 08/1979
P0550224
(2+8) C+
h#3
b) sKh8 nach a8
c) sKh8 nach a1
a) 1. Th7 Sxc4 2. Lg7 Se5 3. Lg8 Sg6#
b) 1. Lb8 Sxc4 2. Ta7+ Kb3 3. Lb7 Sb6#
c) 1. Tb1 Sxc4 2. Lb2 Sxe3 3. La2 Sc2#
play all play one stop play next play all
Keywords: Echo-Kombinationen
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Ronald Schäfer, 1998-1-17
Last update: hpr, 1999-1-9 more...
3 - P0555586
Fedor Davidenko
Tungsram Cup 1978
3. Lob
P0555586
(2+7) C+
h#3
2.1...
1) 1. Db6 Sf3 2. Kc6+ Kc4 3. Td6 Se5#
2) 1. Lc8 Sf3 2. Ke6+ Ke4 3. Tf6 Sg5#
play all play one stop play next play all
Keywords: Letter problem (T)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Markus Manhart, 1998-7-26
Last update: hpr, 1999-11-20 more...
4 - P1023248
Fedor Davidenko

1. Preis
P1023248
(12+11)
#3

BS Problemid: 8111
Authors: Rychkov, Vladimir
Davidenko, Fedor V
Sources:
Years: 1981
Keywords: Brian Stephenson Collection (8111)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
5 - P1023293
Fedor Davidenko

2. ehrende Erwähnung
P1023293
(6+13)
#3

BS Problemid: 8156
Authors: Davidenko, Fedor V
Sources:
Years: 1982
Keywords: Brian Stephenson Collection (8156)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
6 - P1023341
Fedor Davidenko
"64" 1984
1. Preis
P1023341
(8+13)
#3

BS Problemid: 8204
Authors: Davidenko, Fedor V
Sources:
Years: 1984
Keywords: Brian Stephenson Collection (8204)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
7 - P1025920
Fedor Davidenko
? 1980
1. Preis
P1025920
(8+6)
#3

BS Problemid: 10799
Authors: Davidenko, Fedor V
Sources:
Years: 1980
Keywords: Brian Stephenson Collection (10799)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
8 - P1026263
Fedor Davidenko
Schach 1979
P1026263
(7+10)
#3

BS Problemid: 11142
Authors: Davidenko, Fedor V
Sources:
Years: 1979
Keywords: Brian Stephenson Collection (11142)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
9 - P1044072
Aleksandr Grin
Fedor Davidenko


1. Preis
P1044072
(10+6)
#3

BS Problemid: 29068
Authors: Grin, Aleksandr Pavlovich
Davidenko, Fedor V
Sources: Izbrannie Kompozitsi 1985
Years: 1983
Keywords: Brian Stephenson Collection (29068)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
10 - P1050513
Rafael M. Kofman
Fedor Davidenko

"64" 1986
2. Platz
P1050513
(8+9)
#4

BS Problemid: 35547
Authors: Kofman, Rafael M
Davidenko, Fedor V
Sources:
Years: 1986
Keywords: Brian Stephenson Collection (35547)
Genre: n#
Input: Brian Stephenson, 2004-8-12
11 - P1051112
Vladimir A. Bron
Fedor Davidenko

1674 Sahs/Schachmaty (Riga) 24 1979
1. Preis
P1051112
(9+14) C+
#3
1. Tf8! droht 2. Dg7+
1. ... Txe4 2. Kxc7 Td4 3. Dxe6#
1. ... Lxe4 2. Sxe6 Ld5 3. Dxc7#
1. ... Sxe4 2. Lxe6 Sd6 3. Dg7#
1. ... Lc2 2. Dg7+ Kd6 3. Dxc7#
1. ... Te3 2. Dxe6+ Kd4 3. Dd5#
play all play one stop play next play all
Sally: 1.Pr. Schachmatij 1979.
1. Tf8! (droht 2.Dg7+;#2)
1. .... - Txe4
2. Kxc7!- Td4,
3. Dxe6#.
1. .... - Lxe4,
2. Sxe6!- Ld5,
3. Dxc7#.
1. .... - Sxe4,
2. Lxe6!- Sd6.
3. Dg7#.
1. .... - Lc2,
2. Dg7+ - Kd6,
3. Dxc7#.
1. .... - Te3,
2. Dxe6+- Kd4,
3. Dd5#.
Ein ineinanderwirken zweier zyklischen Systeme, die schwarzen Themasteine blockieren sich erst einmal selber,
(T-S; L-T; L-T); sodann blockieren sie in der Ersatzverteidigung eines der Felder c4,5,6, die restlichen deckt Weiß selber ab, jeweils durch eine Probespielfigur das andere durch die wD im Mattzug! (2018-6-30)
Henrik Juel: 1... Te3 does not prevent the threat 2.Dg7+
C+ by Popeye 4.61 (2018-6-30)
comment
Keywords: Brian Stephenson Collection (36151)
Genre: 3#
Computer test: Popeye 4.61
Input: Brian Stephenson, 2004-8-12
Last update: Mario Richter, 2018-7-4 more...
12 - P1056656
Fedor Davidenko
Kozlov MT 1979
2. ehrende Erwähnung
P1056656
(7+6)
#3

BS Problemid: 41711
Authors: Davidenko, Fedor V
Sources:
Years: 1979
Keywords: Brian Stephenson Collection (41711)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
13 - P1057406
Valentin Rudenko
Fedor Davidenko

StrateGems 2001
1. Preis
P1057406
(10+14)
#4

BS Problemid: 42462
Authors: Rudenko, Valentin F
Davidenko, Fedor V
Sources: StrateGems 2001
Years: 2001
Keywords: Brian Stephenson Collection (42462)
Genre: n#
Input: Brian Stephenson, 2004-8-12
Last update: Felber, Volker, 2011-3-21 more...
14 - P1059371
Fedor Davidenko
? 1983
1. Preis
P1059371
(8+9)
#3

BS Problemid: 44437
Authors: Davidenko, Fedor V
Sources:
Years: 1983
Keywords: Brian Stephenson Collection (44437)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
15 - P1060839
Fedor Davidenko
? 2001
1. Preis
P1060839
(4+14)
#4

BS Problemid: 45918
Authors: Davidenko, Fedor V
Sources: StrateGems 2003
Years: 2001
Keywords: Brian Stephenson Collection (45918)
Genre: n#
Reprints: StrateGems 2003
Input: Brian Stephenson, 2004-8-12
Last update: Felber, Volker, 2011-3-22 more...
16 - P1064224
Fedor Davidenko
Shakhmaty v SSSR 1986
P1064224
(5+7)
#2

BS Problemid: 49314
Authors: Davidenko, Fedor V
Sources: The Ural Problemist 2002
Years: 1986
Keywords: Brian Stephenson Collection (49314)
Genre: 2#
Input: Brian Stephenson, 2004-8-12
17 - P1064275
Fedor Davidenko

P1064275
(8+8)
#3

BS Problemid: 49365
Authors: Davidenko, Fedor V
Sources:
Years: 2002
Keywords: Brian Stephenson Collection (49365)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
18 - P1064276
Fedor Davidenko

P1064276
(9+13)
#3

BS Problemid: 49366
Authors: Davidenko, Fedor V
Sources:
Years: 2002
Keywords: Brian Stephenson Collection (49366)
Genre: 3#
Input: Brian Stephenson, 2004-8-12
19 - P1117477
Fedor Davidenko
165 Il Duale 03/1981
1978-1981 3. ehr. Erw. (5.e.E.?)
P1117477
(4+3)
#2
1. Lc8? ... Lb7/d6/d5 2. Ld7/Dc4/Db6, ... Kb5!;
1. De5! (Zugzwang) ... Lb7/d6/d5 2. Lb5/Db5/Dc7
play all play one stop play next play all
C44
comment
Keywords: Miniature Collection (0001893)
Genre: 2#
Input: Felber, Volker, 2010-9-11
Last update: Felber, Volker, 2010-9-11 more...
20 - P1117826
Fedor Davidenko
Chervonyi girnyk 1977
2. Preis
P1117826
(4+3)
#3
1. Te2
play all play one stop play next play all
A12TL1 3m
comment
Keywords: Miniature Collection (0039429)
Genre: 3#
Input: Felber, Volker, 2010-9-11
Last update: Felber, Volker, 2010-9-11 more...
21 - P1122534
Fedor Davidenko
Magadanski Komsomolez 23/08/1983
2. Preis
P1122534
(4+3)
#2
1. Lh2
play all play one stop play next play all
A10-34- mm
comment
Keywords: Miniature Collection (0006795)
Genre: 2#
Input: Felber, Volker, 2010-9-11
Last update: Felber, Volker, 2010-9-11 more...
22 - P1132484
Fedor Davidenko
Magadanski Komsomolez 1985
Amirow-Memorial Preis
P1132484
(6+1)
#3
b) wKe8
a) 1. Kb5 Kb8 (1... Ka7 2. Sc6+ Ka8 3. Sc7#) 2. Sc7 Ka7 3. Sc6#;
b) 1. Kd7
play all play one stop play next play all
A9SS1 MA-SS
comment
Keywords: Miniature Collection (0341978)
Genre: 3#
Input: Zuncke/Bruder, 2010-9-11
Last update: Zuncke/Bruder, 2010-9-11 more...
23 - P1135544
Fedor Davidenko
12 "64" 28/12/1978
P1135544
(3+4)
#4
1. Dc4
play all play one stop play next play all
H27 ff5 mm
comment
Keywords: Miniature Collection (0332243)
Genre: n#
Input: Zuncke/Bruder, 2010-9-11
Last update: Zuncke/Bruder, 2010-9-11 more...
24 - P1137853
Fedor Davidenko
30 Sa ogneupory 04/02/1988
P1137853
(5+2)
#2
2 Lösungen
comment
Keywords: Miniature Collection (0313808)
Genre: 2#
Input: Zuncke/Bruder, 2010-9-11
Last update: Zuncke/Bruder, 2010-9-11 more...
25 - P1148506
Fedor Davidenko
4924 Ceskoslovensky Sach 09/1977
P1148506
(3+4)
#4
1. Ke3
play all play one stop play next play all
A12-44+ e004f 3m
comment
Keywords: Miniature Collection (0078127)
Genre: n#
Input: Felber, Volker, 2010-9-12
Last update: Felber, Volker, 2010-9-12 more...
26 - P1148923
Fedor Davidenko
64 Rochade , p. 23, 01/1981
3. ehrende Erwähnung
Internationales Miniaturen-Kompositionsturnier 1979
P1148923
(3+4)
#4
1. Db1! Lb2 2. Dg6+ Kb5 3. Db6+ Kc4 4. Se3#
2. ... Kb7 3. Db6+ Ka8 4. Sc7#
play all play one stop play next play all
m22 WEL 4m
comment
Keywords: Miniature Collection (0078207)
Genre: n#
Reprints: Schach-Echo 6, p. 96, 03/1981
Input: Felber, Volker, 2010-9-12
Last update: Felber, Volker, 2015-12-2 more...
27 - P1151502
Fedor Davidenko
Magadanski Komsomolez 1985
Amirow-Memorial Lob
P1151502
(4+3)
#3
1. Da2
play all play one stop play next play all
E16LD
comment
Keywords: Miniature Collection (0341979)
Genre: 3#
Input: Zuncke/Bruder, 2010-9-12
Last update: Zuncke/Bruder, 2010-9-12 more...
28 - P1154267
Fedor Davidenko
Magadanski Komsomolez 23/08/1983
P1154267
(5+2)
#3
1. Dc3 d4 2. Sfxd4
1. ... Ka2 2. Sc1+ Kb1 3. Sd2#
1. ... Ka4 2. Sc5+ Kb5 3. Sd4#
play all play one stop play next play all
e234 3m
SBD: Anticipated by E. Bogdanov,Le Courier de Echecs 1982 (there with WKg8). (2013-8-27)
comment
Keywords: Miniature Collection (0341795)
Genre: 3#
Input: Zuncke/Bruder, 2010-9-12
Last update: Alfred Pfeiffer, 2013-8-27 more...
29 - P1154299
Fedor Davidenko
4917 Ceskoslovensky Sach 09/1977
P1154299
(4+3)
#2
1. Dd4
play all play one stop play next play all
C46 3MW
comment
Keywords: Miniature Collection (0311892)
Genre: 2#
Input: Zuncke/Bruder, 2010-9-12
Last update: Zuncke/Bruder, 2010-9-12 more...
30 - P1160297
Fedor Davidenko
69 Leninske Plemja 30/12/1986
Bron-Memorial Preis
P1160297
(4+3)
#4
1. Dg1 Tb3 (1... Kh6 2. Tg6+ Kh7 3. Th6+ Kxh6 4. Dg6#) (1... Kh4 2. Tg4+ Kh5 3. Th4+ Kxh4 4. Dg4#) 2. Tg5+ Kh6 3. Th5+ Kxh5 4. Dg5#
play all play one stop play next play all
E7aD
comment
Keywords: Miniature Collection (0081596)
Genre: n#
Input: Felber, Volker, 2010-9-12
Last update: Felber, Volker, 2010-9-12 more...
31 - P1163871
Fedor Davidenko
87 Shakhmaty v SSSR 12/1987
Spezialpreis für Miniatur
P1163871
(3+4)
#7
1. Lg7? Tb8!
1. Lf6? Tb7!
1. Le5? Tb6!
1. Ld4? Tb5!

1. Lh8 Tb8 2. Lg7! Tb6 3. Dd1+ Ka2 4. Dc2+ Ka3 5. Lf8+ Tb4 6. Db1 Ka4 7. Dxb4#
1. ... Tb7 2. Lf6! Tb8 3. Dd1+ Ka2 4. Dc2+ Ka3 5. Le7+ Tb4 6. Db1 Ka4 7. Dxb4#
1. ... Tb6 2. Le5! Tb8 3. Dd1+ Ka2 4. Dc2+ Ka3 5. Ld6+ Tb4 6. Db1 Ka4 7. Dxb4#
1. ... Tb5 2. Ld4! Tb8 3. Dd1+ Ka2 4. Dc2+ Ka3 5. Lc5+ Tb4 6. Db1 Ka4 7. Dxb4#
play all play one stop play next play all
G7LT m
comment
Keywords: Miniature Collection (0334514)
Genre: n#
Input: Zuncke/Bruder, 2010-9-12
Last update: Rainer Staudte, 2017-7-11 more...
32 - P1164518
Fedor Davidenko
60 Leninske Plemja 29/11/1986
Bron-Memorial 7. Lob
P1164518
(4+3)
#3
1. Lh7
play all play one stop play next play all
e072 mm
comment
Keywords: Miniature Collection (0342281)
Genre: 3#
Input: Zuncke/Bruder, 2010-9-12
Last update: Zuncke/Bruder, 2010-9-12 more...
33 - P1228206
Fedor Davidenko
8818 Schach 03/1979
1. Preis
P1228206
(10+8) C+
s#3
1. Sd3 droht 2. Sc5+ dxc5 3. Dxc6+ Lxc6#
1. Sd3 Sc2 2. Tf4+ Kd5 3. Db3+ Tc4#
1. Sd3 Sb3 2. Tf4+ Kd5 3. Dxb3+ Tc4#
1. Sd3 fxg2 2. Te2+ Kxd3 3. Db5+ Tc4#
1. Sd3 d5 2. Te5+ Kd4 3. Db4+ Tc4#
play all play one stop play next play all

Genre: s#
Input: Frank Müller, 2011-12-27
Last update: Frank Müller, 2011-12-27 more...
34 - P1278414
Fedor Davidenko
195 Rochade 12/1979
P1278414
(4+2) C+
#7
1. Lg8 a3 2. Sf7 Kxa2 3. Se5+ Ka1 4. La2 Kxa2 5. Sd3 Ka1 6. Sc1 a2 7. Sb3#
play all play one stop play next play all

Duplicate Diagram: P1130097, P1321690

more ...
comment
Keywords: anticipated (P1130097)
Genre: n#
Computer test: Popeye 4.61
Input: Felber, Volker, 2013-9-29
Last update: Rainer Staudte, 2017-7-8 more...
35 - P1288429
Fedor Davidenko
Shakhmaty v SSSR 1978
2. Preis
P1288429
(5+9)
#3
1. Dg3! droht 2. Sxa6+ bxa6 3. Db8#, 2. ... Kb5 3. Db3#
1. ... a5 2. Ta4+ Kxa4 3. Tc4#
1. ... c5 2. Tc4+ Kxc4 3. Ta4#
play all play one stop play next play all
Keywords: Hineinziehungsopfer, Model mate
Genre: 3#
Input: Felber, Volker, 2014-9-22
Last update: Felber, Volker, 2014-9-23 more...
36 - P1291212
Fedor Davidenko
"64" 1983
2. Preis
P1291212
(9+12)
#3
1. Le6! droht 2. Tf7! ... 3. Ld5#,Ld7#
1. ... Tf7 2. Ld7+ Sxd7 3. T7e6#
1. ... Lf7 2. Txc7+ Sxc7+ 3. Se7#
play all play one stop play next play all

Genre: 3#
Reprints: 5 idee & form 124, p. 4129, 10/2014
Input: Felber, Volker, 2014-11-21
Last update: Felber, Volker, 2014-11-21 more...
37 - P1296885
Fedor Davidenko
18 Wola Gulowska 12/2014
2. Preis
P1296885
(9+12) C+
#3
* 1. ... Txd5 2. Dg3+ De5 3. Sf5#
* 1. ... Lxd5 2. Dxf6+ De6 3. Sf7#
1. Dg3?+ De5!
1. Dxf6?+ De6!
1. Le2! droht 2. Txd7+ Txd7,Kxd7 3. Dc6#
1. ... Txd5 2. Dxf6+ Le6 3. Sf7#
1. ... Lxd5 2. Dg3+ Txg3,Te5 3. Sf5#
1. ... Kxd5 2. Dd3+ Sd4 3. Dxd4#
1. ... Le6 2. Txe6+ dxe6 3. Dc6#
1. ... Txg6 2. Sf5+ Kxd5 3. Dc4#,Df3#,Lc4#
1. ... Sd4 2. Dxa3+ Kxd5 3. Sf4#,Dc5#
play all play one stop play next play all
Keywords: Reziproker Fortsetzungswechsel
Genre: 3#
Input: Marcin Banaszek, 2015-2-4
Last update: Marcin Banaszek, 2015-2-4 more...
38 - P1312878
Fedor Davidenko
10332 Schach-Echo 23-24, p. 382, 12/1980
2. Preis
P1312878
(10+13) C+
#3*
* 1. ... Td6 2. Tc7 Dxb1 3. Sxd6#
* 1. ... Ld6 2. Tc6 Dxb1 3. Sxd6#

1. Sg5! droht 2. Dxd4 ... 3. De4#, 3. Sh4#
1. ... Ld5,Ta4 2. Tc7+
1. ... Td6,La7 2. Tc5+
1. ... Ld6,Ta7 2. Tc4+
1. ... Td5 2. Tc6+
1. ... Sd3 2. Tc5+
play all play one stop play next play all

Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192 KB)
Input: Felber, Volker, 2015-11-30
Last update: Felber, Volker, 2015-12-31 more...
39 - P1312885
Fedor Davidenko
10339 Schach-Echo 23-24, p. 382, 12/1980
8. ehrende Erwähnung
P1312885
(9+13) cooked
#5
1. Sf1!
play all play one stop play next play all
Henrik Juel: Lc3 is a promoted pawn
According to Popeye 4.61, 1.Sf1 gives mate in 6, albeit with some duals (2015-11-30)
comment
Keywords: no solution, Promoted material on the board
Genre: n#
Reprints: 10339 Schach-Echo 23-24, p. 383, 12/1982
Input: Felber, Volker, 2015-11-30
Last update: Felber, Volker, 2015-12-19 more...
40 - P1313085
Fedor Davidenko
10108 Schach-Echo 1979
3. Preis
P1313085
(12+11) cooked
#5
1. Tc4!
play all play one stop play next play all
Cook: NL 1. Lh6+!
Original liegt mir nicht vor. Aufgabe stammt aus dem Preisbericht von SE 08/1981
comment

Genre: n#
Reprints: 10108 Schach-Echo 16, p. 255, 08/1981
Input: Felber, Volker, 2015-12-6
Last update: Felber, Volker, 2015-12-6 more...
41 - P1313460
Fedor Davidenko
Shakhmaty v SSSR 1980
1. Preis
P1313460
(8+5) C+
#3
1. Sf5! Lxc5 2. Te3+ Kd5 3. Lb3#
1. ... Ld4 2. Tc3+ Kd5 3. Se7#
1. ... Le3 2. Td2+ Kf3 3. Sh4#
1. ... Lf2 2. Td4+ Kf3 3. Ld1#
1. ... Kxf5 2. Tg3+ Kf6 3. Tg6#
play all play one stop play next play all
Keywords: Selfblock
Genre: 3#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192 KB)
Reprints: VIII Schach-Echo 11, p. 176, 06/1982
Input: Felber, Volker, 2015-12-15
Last update: Felber, Volker, 2015-12-15 more...
42 - P1314824
Fedor Davidenko
19 Wola Gulowska 11/2015
4. Preis
P1314824
(8+11) C+
#3
1. Tf3-e3! droht 2. Dd8-e7+ Kc5-d4,d5 3. De7-e5#
1. ... Da2-e6 2. Lb5-a4+ Kc5-c4 3. La4-b3#
1. ... La8-e4 2. Lb5-a6+ Kc5-c6 3. La6-b7#
1. ... Da2-d5 2. Lb5-c6+ Kc5-d4,c4,c6 3. Dd8xd5#
1. ... La8-d5 2. Lb5-c4+ Kc5-d4,c4,c6 3. Dd8xd5#
1. ... Sb2-c4 2. Lb5xc4+ Kc5-c6 3. Dd8-d5#
2. ... Kc5xc4 3. Dd8-d3#
play all play one stop play next play all
Keywords: Läuferstern
Genre: 3#
Computer test: Popeye Windows-64Bit v4.67 (6071 MB)
Input: Marcin Banaszek, 2016-1-3
Last update: Alfred Pfeiffer, 2016-1-5 more...
43 - P1336332
Fedor Davidenko
527 PZSzach 02/12/2014
1. Preis
P1336332
(9+10) C+
#3
1. Da2-c4! droht 2. Tf7-f8 Dh2-h1,g2 3. Dc4-e6#, 2. ... Dh2-h3 3. Dc4-d5#
1. ... Dh2xf2,g2,h1 2. Dc4-e6+ Ke5xe6 3. Tf7-e7#
1. ... Dh2-h3 2. Dc4-d5+ Ke5xd5 3. Tf7-f5#
1. ... Td2xf2 2. Dc4xd4+ Ke5-e6+ 3. Tf7-f4#
1. ... b6xc5 2. Dc4xc5+ Ke5-e6+ 3. Tf7-c7#
play all play one stop play next play all
Preisrichter: Henryk Grudzinski

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2017-7-27
Last update: Marcin Banaszek, 2017-7-27 more...
44 - P1346793
Vyacheslav Kopaev
Fedor Davidenko

Open Moscow Championship 1989
1. Platz
P1346793
(2+11) C+
h#3
b) sTa6 nach d4
c) ferner sBd5 nach c4
a) 1. Kc3-c4 Dd1-g1 2. Kc4-b5 Dg1-e1 3. Tc1-c4 De1-e8#
b) 1. Td4-d3 Dd1-e1+ 2. Kc3-d4 De1-f1 3. Tc1-c3 Df1-f4#+
c) 1. Td4-d2 Dd1-f1 2. Td2-b2 Df1-g1 3. Tc1-c2 Dg1-e3#
play all play one stop play next play all

Genre: h#
Computer test: Popeye 4.67
Reprints: E209 FIDE Album 1989-1991 1997
Input: Marcin Banaszek, 2018-2-13
Last update: Marcin Banaszek, 2018-2-13 more...
45 - P1350123
Fedor Davidenko
FIDE World Cup 05/2018
2. Preis
P1350123
(12+13) C+
#3
* 1. ... Sd5-c7,S~ 2. Dc2xc3+ b4xc3 3. La5xc3#

1. Lf3-e2! droht 2. Sd3-b2+ Kd4-e5 3. Sb2-c4#, 2. ... Kd4-c5 3. Sb2-a4#
1. ... Da8xf8 2. Sd3-c5+ Kd4-e5 3. Sc5-d7#, 2. ... Kd4xc5 3. Td1xd5#
1. ... Da8xa5 2. Sd3-e5+ Kd4xe5 3. Td1xd5#, 2. ... Kd4-c5 3. Se5-d7#
1. ... Da8-c6 2. Sd3xb4+ Kd4-e5 3. Sb4xc6#, 2. ... Kd4-c5 3. Sb4-a6#
1. ... Lf4-g5 2. Sd3-f4+ Kd4-e5 3. Sf4-g6#, 2. ... Kd4-c5 3. Sf4xe6#
1. ... Te6xe4 2. Sd3-f2+ Kd4-e5 3. Dc2xe4#, 2. ... Kd4-c5 3. Sf2xe4#
1. ... Sd5xb6 2. Sd3-e1+ Kd4-e5 3. Se1-f3#, 2. ... Kd4-c5 3. La5xb4#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-5-21
Last update: Marcin Banaszek, 2018-5-21 more...
46 - P1350140
Fedor Davidenko
FIDE World Cup 05/2018
1. Preis
P1350140
(10+11) C+
#10
1. Dxf4! droht 2. Dd6#, 2. Dc4#, 2. Se7#
1. ... S5xf4 2. Se7+ Kd6+ 3. Sc6+ Kd5 4. Td7+ Ke6 5. Txg7+ Kd5 6. Td7+ Ke6 7. Tb7+ Kd5 8. Se7+ Kd6 9. Sg8+ Kd5 10. Sf6#
7. ... Kf6 8. Lg7#, 5. ... Kf6 6. Le7#
1. ... S3xf4 2. Td7+ Ke6+ 3. Tb7+ Kd5 4. Se7+ Kd6 5. Sxg6+ Kd5 6. Se7+ Kd6 7. Sc6+ Kd5 8. Td7+ Ke6 9. Txg7+ Kd5 10. Txg5#
9. ... Kf6 10. Le7#
1. ... Dxf4 2. Td7+ Ke6 3. Tc7+ Kd5 4. Se7+ Kd6 5. Tc6#

1. Td7+? ... 9. Txg5+ Sxg5+!
1. Se7+? ... 9. Sf6+ Sxf6!
play all play one stop play next play all
The 6° World Cup in Composing
PR Mark Erenburg
comment

Genre: n#
Computer test: Gustav 3.3f
Input: Marcin Banaszek, 2018-5-21
Last update: Marcin Banaszek, 2018-5-21 more...
47 - P1350352
Fedor Davidenko
FIDE World Cup 2017
Lob
P1350352
(15+9) C+
#3
1. De8-c8? Te6xe7!
1. De8-d8? Lg4-h3!

1. De8-d7! droht 2. Dd7-c7+ Te6-d6 3. Dc7xd6#
1. ... Lg4-f3 2. Sg1-h3+ Kf4-g4 3. Le4-f5#
1. ... Lg4-h3 2. Sg1xe2+ Kf4-g4 3. Le4xd5#, 2. ... Sg3xe2 3. Sg7-h5#
1. ... Lg4-f5 2. Sg7-h5+ Kf4-g4 3. Le4-f3#, 2. ... Sg3xh5 3. Sg1xe2#
1. ... Lg4-h5 2. Sg7xe6+ Kf4-g4 3. Le4-d3#
1. ... Te6-e5 2. Lf6xe5+ Kf4xe5 3. Dd7-c7#
1. ... Te6xe7 2. Dd7-d6+ Te7-e5 3. Dd6xe5#,Lf6xe5#
1. ... Sh2-f3 2. Le4xf3+ Sg3-e4 3. Tg2xg4#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-5-25
Last update: Marcin Banaszek, 2018-5-25 more...
48 - P1350413
Fedor Davidenko
Feoktistov 70 JT 05/2018
spez. Lob
P1350413
(10+12) C+
#3
1. Dc7-d8! droht 2. Ld7-f5+ Kd5-c4 3. Lf5-e6#
1. ... Sd3-c5 2. Ld7-c6+ Kd5-c4 3. Dd8-d5#
2. ... Kd5-e6 3. Lc6-d5#, 2. ... Kd5xc6 3. d4-d5#
1. ... Sd3-e5 2. Ld7-e6+ Kd5-e4 3. Dd8-d5#
2. ... Kd5xe6 3. d4-d5#, 2. ... Kd5-c6 3. Le6-d5#
1. ... Ta7-a8 2. Ld7-c8+ Kd5-c4 3. Lc8-e6#
2. ... Kd5-e4 3. Lc8xb7#, 2. ... Kd5-c6 3. Dd8-d7#
1. ... Th6xh8 2. Ld7-e8+ Kd5-c4 3. Le8-f7#
2. ... Kd5-e4 3. Le8xg6#, 2. ... Kd5-e6 3. Dd8-d7#
1. ... Lf1-g2 2. Ld7-b5+ Kd5-e4 3. Lb5xd3#
2. ... Kd5-e6 3. Dd8-d7#
1. ... Kd5-e4 2. Ld7-e6 ... 3. Dd8-d5#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-5-26
Last update: Marcin Banaszek, 2018-5-26 more...
49 - P1350670
Fedor Davidenko
Andrey Selivanov 50 JT 10/2017
Spezielles Lob
P1350670
(5+8) C+
#4
1. La7-b8! h5-h4,~ 2. Tf5-f4+ Sg6xf4 3. Dg5xf4+ Ke4-d5 4. Df4-c4#
2. ... Ke4-e3 3. Tf4xh4+ Ke3-f2 4. Dg5-g3#
1. ... Sg1-h3 2. Tf5-e5+ Sg6xe5 3. Dg5xe5+ Ke4-f3 4. De5-e2#
2. ... Ke4-f3 3. Te5-e3+ Kf3-f2 4. Dg5-g3#
1. ... Sg1-f3 2. Tf5xf3 Ke4xf3 3. Dg5-g3+ Kf3-e4 4. Dg3-d3#
2. ... Sg6-e5 3. Dg5xe5+ Ke4xf3 4. De5-e2#
1. ... Sg1-e2 2. La6xe2 ... 3. Tf5-e5+ Sg6xe5 4. Dg5xe5#
play all play one stop play next play all
more ...
comment

Genre: n#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-5-30
Last update: Marcin Banaszek, 2018-5-31 more...
50 - P1350782
Fedor Davidenko
FIDE World Cup 2017
2. Lob
P1350782
(11+13) C+
#9
1. Sf4+? Ke5 2. Sh3?
1. Sd4+? Kd5 2. Sxf5+ ... 7. Sh3?

1. hxg4! droht 2. gxf5#
1. ... f4 2. Sxf4+ Ke5 3. Sh3+ Ke6 4. Se7 Lxe7 5. Sf4+ Ke5 6. Se2+ Ke6 7. Sd4+ Kd5 8. Sf5+ Ke6 9. Sxg7#, 8. ... Kc4 9. Td4#
1. ... fxg4 2. Sd4+ Kd5 3. Sf5+ Ke6 4. Sge7 Txe7 5. Sd4+ Kd5 6. Se2+ Ke6 7. Sf4+ Ke5 8. Sh3+ Ke6 9. Sg5#
play all play one stop play next play all
Keywords: Novotny
Genre: n#
Computer test: Gustav 3.3f
Input: Marcin Banaszek, 2018-6-1
Last update: Rainer Staudte, 2018-6-2 more...
51 - P1350925
Fedor Davidenko
FIDE World Cup 2015
ehrende Erwähnung
P1350925
(12+11) C+
#4
1. e3-e4? e7-e6!
1. Kc8-d8? Lb5-c6!

1. g5-g6! droht 2. e3-e4 e7-e5 3. Sc7-e8+ Kd6-e7 4. Lb8-d6#
1. ... Lb5-c4 2. Sc7-b5+ Kd6xd5 3. Sf3-d4+ Th2xg2 4. Sb5-c3#
1. ... Lb5-c6 2. Sc7-a8+ Kd6xd5 3. Sf3-g5+ Th2xg2,Kc4 4. Sa8-b6#
1. ... e7-e6 2. Sc7-e8+ Kd6xd5 3. Sf3-e5+ Th2xg2 4. Se8-f6#
1. ... Th2-h4 2. Sc7-a8+ Kd6xd5 3. Sf3-d4+ Th4-e4,Kc4 4. Sa8-b6#
play all play one stop play next play all

Genre: n#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-6-4
Last update: Marcin Banaszek, 2018-6-4 more...
52 - P1352123
Fedor Davidenko
Feoktistov 70 JT 06/2018
1. Preis
P1352123
(12+11) C+
#5
* 1. ... Tg5xf5 2. Sg3xh5+ Tf5xh5 3. Sd4-e2+ Kf4-e3 4. Se2-g3+ Ke3-f4 5. Sg3xh5#
* 1. ... Lc8xf5 2. Sd4-e6+ Lf5xe6 3. Sg3-e2+ Kf4-e3 4. Se2-d4+ Ke3-f4 5. Sd4xe6#

1. Lh7-g8! droht 2. Tf2-d2 droht 3. Sd4-e6+ Lc8xe6 4. Td2-d4+ Da8-e4 5. Td4xe4#, 5. Te1xe4#
2. ... Da8-d5 3. Lg8xd5 Lc8xf5 4. Sg3xf5, 4. Sd4-e6+
1. ... Tg5xf5 2. Sd4-e6+ Lc8xe6 3. Sg3-e2+ Kf4-e3,Ke4 4. Se2-d4+ Ke3-f4 5. Sd4xe6#
1. ... Lc8xf5 2. Sg3xh5+ Tg5xh5 3. Sd4-e2+ Kf4-e3,Ke4 4. Se2-g3+ Ke3-f4 5. Sg3xh5#
play all play one stop play next play all

Genre: n#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-7-9
Last update: Marcin Banaszek, 2018-7-9 more...
53 - P1352211
Fedor Davidenko
Na Smenu! 1969
1. Preis
P1352211
(4+4) C+
#3
1. Dh7-a7! droht 2. Tf2-e2+ Kg1-f1,Kh1 3. Se4xg3#
1. ... Lb1xe4 2. Tf2-c2+ Kg1-f1,Kg1-h1 3. Da7-a1#
1. ... Kg1-h1 2. Se4xg3+ Kh1-g1 3. Tf2-a2,..,Tf2-e2#
1. ... g3-g2 2. Tf2-f4+ Kg1-h2,Kg1-h1 3. Tf4-h4#
1. ... g3xf2 2. Da7xf2+ Kg1-h1 3. Se4-g3#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Reprints: 1868 Szachy 06/1971
Input: Marcin Banaszek, 2018-7-12
Last update: Alfred Pfeiffer, 2018-7-12 more...
54 - P1353995
Fedor Davidenko
The Ural's Problemist 2018
1. ehrende Erwähnung
JT UP-25
P1353995
(14+10) C+
#3
* 1. ... Lg7-f8 2. Ld8xf6+ Kd4xe4 3. d2-d3#, 2. ... Sd5xf6 3. Dg3-e3#

1. Ld8-b6! Sf6xd7,droht 2. Tc5xd5+ Kd4-c4 3. Dg3-c3#, 2. ... Kd4xe4 3. Dg3-d3#
1. ... Th4xe4 2. Dg3-c3+ Sd5xc3 3. d2xc3#
1. ... Sf6xe4 2. Dg3-e3+ Kd4-e5 3. d2-d4#, 2. ... Sd5xe3 3. d2xe3#
1. ... Lh7xe4 2. Dg3-e5+ Kd4xe5 3. d2-d4#, 2. ... Kd4-d3 3. Ld7xb5#
1. ... Kd4xe4 2. d2-d3+ Ke4-d4 3. Tc5-c4#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-8-20
Last update: Alfred Pfeiffer, 2018-8-20 more...
55 - P1354007
Fedor Davidenko
The Ural's Problemist 2018
3. Preis
JT UP-25, Abt. 4-5#
P1354007
(11+9) C+
#5
1. Da2-b3! droht 2. Db3-f3#
1. ... Lg1xd4 2. Db3-f3+ Kf4-e5 3. Sg7-e8+ Ke5-e6 4. Df3-g4+ Df7-f5 5. Dg4xf5#
1. ... Ta7xa3 2. Db3-f3+ Ta3xf3 3. Sg7-h5+ Df7xh5 4. Tg8-g4+ Dh5xg4 5. Lh8-e5#
1. ... Sf1-d2,Se3 2. Db3-e3+ Lg1xe3 3. Sg7-e6+ Df7xe6 4. Lh8-e5+ De6xe5 5. Tg8-g4#
1. ... Sf1-h2 2. Db3xg3+ Kf4xg3 3. Sg7-f5+ Kg3-f4 4. Lh8-e5+ Kf4-e4 5. Sf5-g3#
play all play one stop play next play all

Genre: n#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-8-20
Last update: Alfred Pfeiffer, 2018-8-20 more...
56 - P1354847
Fedor Davidenko
B60 Shakhmatnaya Kompozitsiya 2015
3. Preis
P1354847
(10+9) C+
#3
* 1. ... Dh7-g8,Dg7 2. Df2-e1 ... 3. Td1xd2#
* 1. ... Lb1-a2,Lc2 2. Td1-e1 d2xe1=D 3. Df2-c2#, 2. ... d2xc1=D+ 3. Sb3xc1#

1. Df2-g2! droht 2. Td1xd2+ Kd3-e3 3. Td2-d1#
1. ... Kd3-e3 2. Lc1xd2+ Ke3-d3 3. Ld2-c1#
1. ... Td7-c7 2. Dg2xd2+ Kd3-e4 3. Dd2-g2#
1. ... Tb6-c6 2. Sb3xd2 Kd3xd4 3. Sd2-b3#, 2. ... Dh7-h1 3. Sd2-f1#
2. ... Tc6xc1,Tc2,Lc2 3. Dg2-e4#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-9-2
Last update: Marcin Banaszek, 2018-9-2 more...
57 - P1356445
Fedor Davidenko
Moscow tourney 2018
1. Preis
P1356445
(6+9) C+
#3
* 1. ... Lf7-g6 2. Td5-d6+ Ke6-f5 3. Lc4-e6#
* 1. ... Lf7-e8 2. Td5-e5+ Ke6-d7 3. Lc4-e6#

1. Dc2-b3! droht 2. Db3-a3, 2. Db3-b4
1. ... Lf7-g6 2. Td5xd4+ Ke6-f5 3. Lc4-e6#
1. ... Lf7-e8 2. Td5-c5+ Ke6-d7 3. Lc4-e6#
1. ... Tg1-g5 2. Db3-a3 Tg5xd5 3. Da3-h3#
2. ... Tg5-e5 3. Sc6xd4#, 2. ... Lf7-g6,Le8 3. Sc6-d8#
play all play one stop play next play all
PR Igor Agapov

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-10-14
Last update: Marcin Banaszek, 2018-10-14 more...
58 - P1356588
Fedor Davidenko
1461 Szachy 09/1978
P1356588
(9+10) cooked
#3
1. Ld3-f5! droht 2. Te2-e5+ Lh8xe5 3. Dd1-f3#
1. ... Th6-h3 2. Te2-e6 Th3-e3+ 3. Sc4xe3#, 2. ... d7xe6 3. Lf5-e4#
2. ... f7xe6 3. Lf5-e4#, 2. ... Lh8-e5 3. Te6xe5#
1. ... Th6-h4 2. Te2-e7 Th4-e4+ 3. Lf5xe4#, 2. ... d7-d6 3. Sc4-e3#
2. ... Lh8-e5 3. Te7xe5#
1. ... Th6-e6 2. Te2xe6 droht 3. Te6-d6#, 3. Sc4-e3#, 3. Dd1-f3#
1. ... d4-d3 2. Dd1xd3+ Lh8-d4 3. Dd3-e4#, 3. Dd3-f3#, 3. Te2-e5#
1. ... d7-d6 2. Dd1-b3 d4-d3,Th3,Th4,Te6 3. Sc4-b6#
2. Sc4-e3+ Kd5-e5 3. Sf2-d3#
1. ... f7-f6 2. Te2-e7 Th6-h4 3. Te7xd7#
2. Te2-e6 Th6-h3 3. Te6-d6#
play all play one stop play next play all
Cook: Duale: 1. ... d7-d6 2. Dd1-b3, 2. Sc4-e3+
1. ... f7-f6 2. Te2-e7, 2. Te2-e6

Genre: 3#
Input: Marcin Banaszek, 2018-10-20
Last update: Marcin Banaszek, 2018-10-20 more...
59 - P1356766
Fedor Davidenko
The Ural's Problemist Website 2018
Aleksey Kopnin 100 MT
2. Preis
P1356766
(11+12) C+
#4
1. Dc1-e1! droht 2. Se3-d5+ Ke4-f5 3. Se7+ Ta7xe7 4. Sxe7#
1. ... Lh7xg6 2. Se3-c4+ Ke4-f5 3. De1-e5+ Sf7xe5 4. Sc4-d6#
1. ... Lh2xg3 2. Se3-f1+ Ke4-f5 3. De1-e4+ Kf5xe4 4. Sf1xg3#
1. ... Sa1xc2 2. Se3xc2+ Ke4-f5 3. De1xe6+ Kf5xe6 4. Sc2-d4#
2. ... Ke4-d3 3. Sc2-d4 Lh2xg3,e5,Lxg6 4. De1-e3#
1. ... e6-e5 2. Dd1,Dd2 Ta7-d7 3. c6xd7 Sa1xc2,bxc2 4. Dd1-d5#
play all play one stop play next play all

Genre: n#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-10-24
Last update: Marcin Banaszek, 2018-10-24 more...
60 - P1357010
Vladimir A. Bron
Fedor Davidenko

1689v Szachy 06/1979
4. Lob
P1357010
(7+13) C+
#3
1. Dg6-g3! droht 2. Ld4xb6 Kd5-e4 3. Sc6-d4#, 3. Sc6-e7#
1. ... Lb6xd4 2. Sc6-b8+ Kd5-c5 3. Sb8-d7#
1. ... Lb6-c5 2. Sc6-a7+ Kd5xd4 3. Sa7xb5#
1. ... Sa2-c3 2. Sc6-d8+ Kd5xd4 3. Sd8-e6#
1. ... Sc2xd4 2. Sc6xb4+ Kd5-c5 3. Sb4-a6#
1. ... Kd5-e4 2. Dg3-g4+ Ke4-d5 3. Dg4-e6#
1. ... Lb6-a5,Lc7,Ld8 2. Dg3-f4 Sc2xd4 3. Df4xd4#
1. ... Lb6-a7 2. Ld4xa7 Kd5-e4 3. Sc6-d4,Se7#
play all play one stop play next play all
Original (-sBd2) unlösbar

Genre: 3#
Computer test: Popeye 4.67
Reprints: 1689 Szachy 11-12/1980
Input: Marcin Banaszek, 2018-10-29
Last update: Marcin Banaszek, 2018-11-15 more...
61 - P1357080
Fedor Davidenko
1689 Szachy 07/1979
P1357080
(8+8) C+
#2
* 1. ... Se4-c5 2. Td3-d5#
* 1. ... e7-e6 2. Sa7-c6#
* 1. ... Lh7-f5 2. Le3-f4#

1. Se2-d4! droht 2. Da6-e6#
1. ... Se4-c5 2. Le3-f4#
1. ... e7-e6 2. Sd4-c6#
1. ... Lh7-f5 2. Sd4-f3#
1. ... Ke5-d5 2. Sd4-f3#
1. ... Tg5-g6 2. Tf1-f5#
1. ... Se4-d6 2. Sa7-c6#
play all play one stop play next play all

Genre: 2#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-10-30
Last update: Marcin Banaszek, 2018-10-30 more...
62 - P1357536
Vladimir A. Bron
Fedor Davidenko

1925 Szachy 07/1980
P1357536
(9+13) cooked
#3
1. Ld5-h1!? droht 2. De6-c4+ Da2xc4,bxc4 3. e5-e6#
1. ... Da2xe6 2. Sa5-b3+ De6xb3 3. e5-e6#
1. ... Da2-d5 2. De6xd5+ Sf4xd5 3. Sa5-b3#
1. ... Sf4-h5,Sg2,Sd5, 2. De6-g4+ Sh5-f4 3. e5-e6#
1. ... Sf4xe6 2. Tg3-g4+ Se6-f4 3. e5-e6#
1. ... Lc5-a3,Lb4 2. De6-b6+ Ta6xb6 3. e5-e6#
1. ... Lc5-b4 2. De6-b6+ Ta6xb6 3. e5-e6#
1. ... Ta6xe6 2. Sa5-c6+ Te6xc6 3. e5-e6#
1. ... Sb7xa5 2. De6-d7+ Da2-d5,Ld6,Td6 3. e5-e6#
play all play one stop play next play all
Cook: Unlösbar 1. ... Da2-a4!

Genre: 3#
Input: Marcin Banaszek, 2018-11-8
Last update: Marcin Banaszek, 2018-11-8 more...
63 - 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...
64 - P1358448
Fedor Davidenko
1645 PZSzach 05/12/2018
5. Preis
P1358448
(13+10) C+
#3
* 1. ... Ke6-e5 2. Lg6-f5 Lh3xf5 3. Df3xf5#
* 1. ... Ta5-e5 2. Df3-f6+ e7xf6 3. Se8-c7#
* 1. ... La1-e5 2. Df3-f5+ Lh3xf5 3. e4xf5#

1. Df3xe3! droht 2. e4-e5 La1xe5 3. Sb3-d4#, 2. ... Ta5-a7,Txe5 3. Sb3-c5#
1. ... Ke6-e5 2. De3xg5+ Lh3-f5 3. Dg5xf5#, 2. ... Ke5-e6 3. Dg5xe7#
1. ... Ta5-e5 2. De3-d4 La1xd4+ 3. Sb3xd4#, 2. ... Te5-a5,Tb5,Tf5 3. Se8-c7#
1. ... La1-e5 2. De3-c5 Ta5-a7 3. Dc5-d5#, 2. ... Ta5xc5 3. Sb3xc5#
2. ... Le5-d4+,Ld6 3. Sb3xd4#, 2. ... Le5-f6 3. Se8-c7#
1. ... La1-d4 2. De3xd4 Ta5-e5 3. Dd4-d7#
1. ... Ta5-c5 2. De3xc5 La1-d4+ 3. Sb3xd4#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2018-12-6
Last update: Marcin Banaszek, 2019-2-21 more...
65 - P1359872
Fedor Davidenko
Valentin Rudenko MT 2016
4. Preis
P1359872
(9+10) C+
#3
* 1. ... Ta8-a3 2. e5-e6+ Kd5-d6 3. f7-f8=D#, 2. ... Kd5-c4 3. Df5-c5#
* 1. ... Ta8-e8 2. Df5-e4+ Kd5-e6 3. fxe8=D#, 2. ... Kd5-c4 3. De4xc6#

1. g7-g8=S! droht 2. Sg8-e7+ Kd5-c4 3. Df5-d3#
1. ... Ta8-a3 2. Df5-e4+ Kd5-e6 3. f7-f8=S#, 2. ... Kd5-c4 3. De4xc6#
1. ... Ta8-e8 2. e5-e6+ Kd5-d6 3. f7xe8=S#, 2. ... Kd5-c4 3. Df5-c5#
1. ... Kd5-c4 2. Df5-e6+ Kc4-c3 3. De6-b3#
1. ... Ta8xg8 2. f7xg8=D+ Th7-f7 3. Dxf7#,Lxf7#
play all play one stop play next play all
Keywords: Promotion (S,D), under-promotion, Promotion in the key
Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2019-1-19
Last update: Alfred Pfeiffer, 2019-1-20 more...
66 - P1360065
Fedor Davidenko
Valentin Rudenko MT 2016
1. Preis
PR Anatoly Karamanic
P1360065
(10+11) C+
#4
1. Dg8-e6! droht 2. Lf5-e4 Kd4xe4 3. De6-f5+ Ke4-d4 4. Df5-d3#
1. ... b5-b4 2. De6xd5+ Kd4xd5 3. Lf5-e6+ Ke4,Kd4 4. Tc6-c4#
1. ... Sb1-d2 2. Tc6-c5 Kd4xc5 3. De6-c6+ Kb4,Kd4 4. Dc6-c3#
2. ... c7-c6 3. Kb7xc6 ... 4. De6xd5#
1. ... Ta4-c4 2. De6xe5+ Kd4xe5 3. Tc6-e6+ Ke5-d4 4. Lg5xe3#
1. ... Ta4-a3 2. De6xe7 Ta3-c3 3. b2xc3+, 3. Tc6xc3
play all play one stop play next play all

Genre: n#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2019-1-24
Last update: Marcin Banaszek, 2019-1-24 more...
67 - P1360678
Fedor Davidenko
The Macedonian Problemist 57a 09-12/2018
Zoran Gavrilovski 50 JT
spezielle ehrende Erwähnung
P1360678
(12+8) C+
#3
* 1. ... Sc8xd6 2. b2-b4 droht 3. Dc2-c5#, 2. ... Lb8-a7 3. Td8xd6#
* 1. ... Lb8xd6 2. b2-b3 droht 3. Dc2-c4#, 2. ... Sc8-b6 3. Td8xd6#
* 1. ... Lb8-c7 2. d6xc7+ Th7-d7 3. Dc2-c5#, 2. ... Sc8-d6 3. Td8xd6#

1. b2-b4? droht 2. Dc2-c5#
1. ... Lb8-a7!

1. b2-b3? droht 2. Dc2-c4#
1. ... Sc8-b6!

1. e6-e7! droht 2. Lg4-e6+ Kd5xe6 3. Dc2xe4#
1. ... Sc8xd6 2. b2-b3 ... 3. Dc2-c4#
1. ... Lb8xd6 2. b2-b4 ... 3. Dc2-c5#
1. ... d4-d3 2. Dc2-c3 ... 3. Sc6-b4#
1. ... Th7xe7 2. Sc6-b4+ Kd5-e5 3. Dc2xh2#
1. ... Th7-h4 2. e7-e8=D Sc8-e7 3. De8-f7#
play all play one stop play next play all
Keywords: Promotion
Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2019-2-4
Last update: Alfred Pfeiffer, 2019-2-4 more...
68 - P1363693
Fedor Davidenko
83 Szachy 09/1987
P1363693
(7+10) C+
#3
1. Se3-g2! Th4xh7,droht 2. Da4-d4+ Sf3xd4 3. c3xd4#
1. ... d5-d4 2. c3xd4+ Sf3xd4 3. Da4xd4#, 2. ... Ke5-d5 3. Sg2-e3#
1. ... Sa7-b5,Sc6 2. Tf4-e4+ d5xe4 3. Da4xb5#, 2. ... Ke5-f5 3. Sg2-e3#
1. ... Ld8-b6 2. Tf4-f5+ Ke5xf5,gxf5 3. Da4-f4#, 2. ... e6xf5 3. Da4-e8#
play all play one stop play next play all

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2019-4-30
Last update: Marcin Banaszek, 2019-4-30 more...
69 - P1364372
Fedor Davidenko
Mikhail Marandyuk 70 JT 2019
3. Preis
P1364372
(13+11) C+
#3
1. De4-f5! droht 2. Td7xc7 (C) droht 3. Df5-b1# (A)
2. ... g4-g3 3. Tc7-b7# (B)
1. ... c7-c6 2. Df5-d3 (D) droht 3. Td7-b7# (B)
2. ... g4-g3 3. Dd3-b1# (A)
1. ... d5-d4 2. Df5-b1+ (A) Kb3-c4 3. Td7xc7# (C)
1. ... c7-c5 2. Td7-b7+ (B) Kb3-c4 3. Df5-d3# (D)
1. ... Tg5,Txd6,Te6,Tf6 2. Df5-c2+ Kb3-c4 3. Sc3-b5#
play all play one stop play next play all
more ...
comment

Genre: 3#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2019-5-22
Last update: Marcin Banaszek, 2019-5-22 more...
70 - P1364399
Fedor Davidenko
Mikhail Marandyuk 70 JT 2019
5. Preis
Abt. 4-6#
P1364399
(11+11) C+
#4
1. Lg8-h7! e3-e2,droht 2. Tf5-e5+ Ld6xe5 3. Sg6-f8+ Ke4-f4 4. Sf8-e6#
1. ... Sh3-f4 2. Tf5xf4+ Ld6xf4 3. Sg6-h8+ Ke4-e5 4. Sh8-f7#
1. ... Sh3-g5 2. Tf5xg5 droht 3. Sg6-f8+ Ke4-f4 4. Sf8-e6#
2. ... h6xg5 3. Sg6-f4+ Ke4-e5 4. Sf4-d3# 3. ... Ke4xf4 4. Da7-d4#
1. ... Ke4xf5 2. Sg6-h8+ Kf5-e5,Kg5 3. Sh8-f7+ Ke5-f4 4. Da7-d4#
2. ... Kf5-f4 3. Da7-d4+ Kf4-g5 4. Sh8-f7#
1. ... Ld6-f8+ 2. Kg7xf8
play all play one stop play next play all

Genre: n#
Computer test: Popeye 4.67
Input: Marcin Banaszek, 2019-5-22
Last update: Alfred Pfeiffer, 2019-5-23 more...
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