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Subject: Re: Funny pos

Author: John Merlino

Date: 12:16:21 08/09/03

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On August 09, 2003 at 15:05:39, Yar wrote:

>Hello !
>
>What is your engine says about this pos ?
>[D] r1r3kb/pp2pp2/1q1p1npB/6Q1/2nNPNP1/PP3P2/2P5/2KR3R b - - 0 20
>
>Have a nice day
>
>Yar

Not sure what the best move is, but Chessmaster 9000, on a P4-2.4, seems to
think that White has a winning position, and Black's best move is Qa5:

Time	Depth	Score	Positions	Moves
0:00	1/3	-0.09	10262		20...Qa6 21.a4 Rc5 22.Nf5
0:00	1/4	0.05	13991		20...Qa6 21.bxc4 Qxa3+ 22.Kb1 Rxc4
					23.Qb5
0:00	1/4	-0.04	15233		20...Ne5 21.Qh4 Qa5 22.Bg5 Qxa3+
					23.Kb1
0:00	1/5	-0.48	59871		20...Ne5 21.Kb1 Rc3 22.Nd5 Nxd5
					23.exd5
0:01	1/6	1.23	171470		20...Ne5 21.Bf8 Rxf8 22.Nf5 Nh5
					23.Nxe7+ Kh7 24.Nxh5
0:02	1/6	0.66	341051		20...Qa6 21.a4 Ne5 22.Qh4 Nxf3
					23.Nxf3 Qc6 24.Rh2 Qxe4
0:04	1/6	0.40	721414		20...Qc5 21.Qxc5 dxc5 22.Nde2 Ne5
					23.g5 Nfd7 24.Nd5
0:04	1/7	0.40	767801		20...Qc5 21.Qxc5 dxc5 22.Nde2 Ne5
					23.g5 Nfd7 24.Nd5
0:10	1/8	0.51	1681398		20...Qc5 21.Qxc5 dxc5 22.Nde2 Ne5
					23.g5 Nfd7 24.Nd5 Re8 25.Rhf1
0:27	1/8	0.43	4813745		20...Qa5 21.Qxa5 Nxa5 22.Nfe2 e5
					23.Bd2 Rc5 24.b4 Rcc8 25.g5 Nc4
					26.gxf6 exd4
0:51	1/9	1.34	8887359		20...Qa5 21.bxc4 Qxa3+ 22.Kd2 Nxe4+
					23.fxe4 Bf6 24.Qd5 e5 25.Nb5 Qb4+
					26.c3 Qb2+ 27.Kd3 exf4 28.Qxb7
4:05	1/10	1.56	43122326	20...Qa5 21.bxc4 Qxa3+ 22.Kd2 Nxe4+
					23.fxe4 Bf6 24.Qd5 e5 25.Nb5 Qb4+
					26.Kd3 exf4 27.Bxf4 Rc5 28.Qxb7
					Qxc4+ 29.Ke3

jm



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