Author: Roy Eassa
Date: 14:31:08 09/02/02
Go up one level in this thread
On September 02, 2002 at 15:25:53, robert flesher wrote:
>[Event ""]
>[Site ""]
>[Date "2002.9.3"]
>[Round ""]
>[White "Chessmaster 8000"]
>[Black "Chessmaster 9000"]
>[TimeControl "3600"]
>[Result "0-1"]
>
>1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Nc3 Nc6 5.Na4 Bg4 6.Nxc5 dxc5 7.d3 Nf6 8.Be2
>Bxf3 9.Bxf3 O-O 10.fxe5 Nxe5 11.Be2 c4 12.O-O Qd4+ 13.Kh1 Rad8 14.Bg5
>Rfe8 15.c3 Qb6 16.d4 c5 17.Bxf6 gxf6 18.d5 Qxb2 19.Qe1 b5 20.Rf2 b4
>21.Rc1 Qa3 22.Rxf6 Qxa2 23.Bh5 Ng6 24.Qf1 Rxe4 25.Qf5 Qd2 26.Rf1 Qxd5
>27.Qxd5 Rxd5 28.Bf3 Rde5 29.Bxe4 Rxe4 30.Rxf7 Re7 31.R7f5 Rc7 32.Kg1 b3
>33.Kf2 a5 34.Ra1 Ra7 35.Rxc5 a4 36.Rxc4 b2 37.Rd1 a3 38.Rb4 Ne5 39.Ke2
>Nc4 40.Rb5 Kg7 41.Rb4 h5 42.Rb5 a2 43.Rxb2 Re7+ 44.Kf3 Rf7+ 45.Kg3 Nxb2
>46.Ra1 Ra7 47.Kh4 Ra5 48.g4 hxg4 49.Kxg4 Nc4 50.Kf4 Nd2 51.Ke3 Nb3
>52.Rg1+ Kf6 53.c4 Rh5 54.Rh1 Rh3+ 55.Kf4 Rh4+ 56.Kg3 Rxc4 0-1
>
>played over the phone with a friend.
The big question: with correct play, can Black win? I say no.
[d] 3r2k1/p4p1p/5Rn1/2pP1Q1B/1pp1r3/2P5/3q2PP/5R1K b - - 0 1
Some detailed analysis, thanks to help from Fritz & Shredder:
1...Qxd5
[1...Re7 2.d6
(2.Rxf7 Re1 -+)
2...Rxd6 3.Rxf7 Re5
(3...Qd3 4.Rf8+ Kg7 5.Qc8 Rdd7 6.Bxg6 hxg6 7.Rg8+ Kh6 8.Qf8+ Kh5
9.Qf6 +-)
4.Qg4 Re8
(4...Rg5 5.Qh3 Qd3 6.R7f3 ±)
5.cxb4
(or 5.Bxg6 Rxg6 6.Qf3 Qd6 7.Rxa7 Rf8 8.Rf7 Rxf7 9.Qxf7+ Kh8
10.cxb4 cxb4 11.Qxc4 =)
5...Qd4 6.Qg5 Qd5 7.R7f5 Qd2 8.Qg4 cxb4 9.Qxc4+ =]
2.Qxd5 Rxd5 3.Bf3 Rde5 4.Bxe4 Rxe4 5.Rxf7 Re7!
[5...a5 6.Ra7 Re3
(6...b3 7.g3 Re7
(7...Re3 8.Rff7 Rxc3 9.Rxh7 =)
8.Rxa5 Re3 9.Ra7 Rxc3 10.Rff7=)
7.h4 h5 8.Rf6 Ne5 9.Rb6 =]
[5...Re3 6.h4! Ne5
(6...a5 7.h5 Ne5 8.Ra7 =)
7.Rxa7 Rxc3 8.Re1 Nf7 9.Re8+ Kg7 10.Re1 =]
6.Rxe7!
[6.R7f5? Rc7 7.Kg1 b3 8.Kf2 a5 9.Ra1 Ra7 10.Rxc5 a4 11.Rb5
(11.Rxc4? b2 -+)
11...a3 12.Ke3 Kg7 13.Kd4 b2 14.Rf1 Rf7!
(14...a2 15.Rxb2 a1Q 16.Rxa1 Rxa1 17.Kxc4 Rd1 -/+)
15.Rh1 Rf2 16.Ra5 Rc2 17.Rxa3 Rc1 18.Ra7+ Kf6 19.Rb7 Rxh1 20.Rxb2 Rxh2 -+]
6...Nxe7 7.cxb4 cxb4 8.Rf4 b3 9.Rxc4 a5 10.Rc5 a4 11.Rb5 Nd5 12.Kg1 Kf7
13.Kf2 Ke6 14.Ke1 Ne3 15.Kd2 a3 16.Kc1 Nc4 17.Kb1 Nd2+ 18.Kc1 Kd6 19.g4 Kc6
20.Rb8 Kc5 21.h4 Kc4 22.g5 Kc3 23.Rc8+ Nc4 24.Kb1 Kd3 25.Rb8 =
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