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7 problem(s) found in 5644 milliseconds (displaying 7 problem(s)). [COMMENTDATE>=20200919 AND NOT G='2#' AND A='Potschtarjow, Konstantin G.'] [download as LaTeX]

1 - P1167918
Konstantin Pochtarev
4911 Schach , p. 157, 05/1965
P1167918
(3+4)
#4
1. Tg5! Kf8 2. Kf6 Ke8 3. Td5 d2 4. Th8#
1. ... Tf8 2. Tgh5 Tf6+ 3. Kxf6 Kf8 4. Th8#
play all play one stop play next play all
T20T
Henrik Juel: C+ Popeye 4.61, except for a mate dual (2023-01-04)
comment
Keywords: Miniature Collection (0290739), Miniature
Genre: n#
FEN: r5k1/8/b5K1/R7/7R/3p4/8/8
Input: Felber, Volker, 2010-09-12
Last update: Felber, Volker, 2023-01-04 more...
2 - P1182278
Konstantin Pochtarev
56v Zadachi i etyudy 01-06/1995
P1182278
(9+4) C+
s#5
1. Dd3+ Kxf4 2. De3+ Kf5 3. Lb1+ Se4 4. Df3+ Df4 5. Lc2 Dxf3#
1. ... Kg2 2. Txd2+ Kh1 3. Df1+ Dg1 4. Ld5+ Se4 5. Tc2 Dxf1#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: Gustav 4.1d
FEN: 8/8/R2n2Q1/6q1/3B1P1P/5k1P/BR1p4/3K4
Input: Frank Müller, 2010-12-14
Last update: Arnold Beine, 2021-05-27 more...
3 - P1187406
Konstantin Pochtarev
Zadachi i etyudy 09-12/2000
Match Israel - St. Petersburg
4. Platz
P1187406
(10+8) C+
s#4
1. Se4! exf4 2. Tc5+ Kxd4 3. Dd3+ Kxd3 4. Txc3+ Sxc3#
1. ... exd4 2. Sec5 d3 3. Db3+ Kd4 4. De6 c2#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: M. Schreckenbach: Gustav 4.2 a
FEN: 8/8/NB6/R3p3/2kP1PP1/p1p5/p1Qp1N2/rn1K3B
Input: Frank Müller, 2011-02-17
Last update: Marcin Banaszek, 2021-12-19 more...
4 - P1202733
Konstantin Pochtarev
5173 Schach , p. 125, 04/1966
P1202733
(7+13)
s#2
1. Dxe5 droht 2. Df4+ Lxf4#
1. Dxe5 Tc7 2. Dxe7+ Txe7#
1. Dxe5 Td6 2. Dxd4+ Txd4#
1. Dxe5 Sd6 2. De4+ Sxe4#
1. Dxe5 Sg3 2. Dh5+ Sxh5#
1. Dxe5 Sxf2 2. Dg3+ Lxg3#
1. Dxe5 Sxe5 2. Sxf3+ Sxf3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-03-29)
comment
Keywords: dentist theme
Genre: s#
FEN: 1b6/p2rp2N/6B1/4pQ2/2np3k/4pp1P/5PpK/5bNn
Input: Frank Müller, 2011-09-17
Last update: Felber, Volker, 2023-03-29 more...
5 - P1203264
Konstantin Pochtarev
5634 Schach 02/1968
1. ehrende Erwähnung
P1203264
(7+10) C+
s#2
1. Sa4! droht 2. Sxc5+ Sxc5#
1. Sa4 Sb8,Sf8 2. Dxc4+ Lxc4#
1. Sa4 Sb6! 2. Dd3+ cxd3#
1. Sa4 Se5! 2. Sg5+ fxg5#
play all play one stop play next play all
more ...
comment
Keywords: Black correction
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 6n1/1R1npN2/4Kp1r/2p2p2/2p1k3/2Q3R1/bN6/2B5
Input: Frank Müller, 2011-09-24
Last update: Dieter Berlin, 2024-02-22 more...
6 - P1203276
Konstantin Pochtarev
5845 Schach 10/1968
P1203276
(9+6) C+
s#5
1. Lb1! Lb3! 2. Dxe6+ Lxe6 3. Lf5+ Lxf5 4. Tc3+ Ld3 5. e6 g6#
1. ... Ld1? 2. Lc2 Lxc2 3. Dd3+ Lxd3 4. Tc3 g6#
1. ... Lxb5,Lc2? 2. Dd3+ Lxd3 3. Tc3 g6#
play all play one stop play next play all
more ...
comment

Genre: s#
Computer test: C+, Gustav 4.1d, Brute Force
FEN: 5b2/4p1p1/4p1Q1/1P2P1PK/b3B3/7k/4R2P/2R5
Input: Frank Müller, 2011-09-24
Last update: Marcin Banaszek, 2021-10-17 more...
7 - P1203284
Konstantin Pochtarev
Yuri Fokin

5979 Schach 04/1969
3. Preis
P1203284
(8+9) C+
s#3*
* 1. ... Sxc2 2. Td2+ Ke3 3. Tcxc2 g2#
* 1. ... Sg2 2. Te3+ Sxe3+ 3. Lxe3 g2#
1. Txe4 Sxc2 2. Te2+ Kd4 3. Texc2 g2#
1. ... Sg2 2. Sf4+ Sxf4 3. Lxf4 g2#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2020-10-06)
comment
Keywords: Changed continuation
Genre: s#
FEN: 8/2p3p1/2P3B1/2R4N/4p3/3k1pp1/2N1Rp2/2B1nK1n
Input: Frank Müller, 2011-09-24
Last update: Marcin Banaszek, 2020-10-12 more...
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The problems of this query have been registered by the following contributors:

Felber, Volker (1)
Frank Müller (6)