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Subject: Re: Correction to your Diagram.

Author: John Merlino

Date: 21:50:13 09/12/05

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On September 12, 2005 at 22:45:10, K. Burcham wrote:

>Shredder, playing black, lost this game to Junior.
>What is the winning move here for black?
>What is the winning line here for black?
>
>Program opinions only Please.
>No low level 2650 human players Please.
>
> [D] 1r5k/2q4p/3p3b/p3pP2/N5P1/2P3P1/6B1/Q6K b - - 0 51
>
>kburcham

Here's what CM9_R1 on a P4-2.4 says:

Time	Depth	Score	Positions	Moves
0:00	1/5	-2.07	8386		51...Qc4 52.Qd1 Bg7 53.Bd5 Qb5
					54.c4
0:00	1/5	-2.75	10767		51...Be3 52.Qe1 Qa7 53.Qd1 Qa6
					54.Bd5
0:00	1/6	-2.76	32952		51...Be3 52.Bd5 Qg7 53.Qd1 Qh6+
					54.Kg2 Bd2 55.Qc2 Qe3
0:00	1/7	-2.67	94929		51...Be3 52.Bd5 Qg7 53.Qd1 Qh6+
					54.Kg2 Bd2 55.Qc2 Qe3 56.Kh3
0:01	1/8	-2.98	296410		51...Be3 52.Bd5 Qg7 53.Qd1 Qh6+
					54.Kg2 Bc1 55.Qf3 Qd2+ 56.Kh3 Qc2
					57.Bc6
0:03	1/9	-2.58	653840		51...Be3 52.Qd1 Qd7 53.Kh2 Kg7
					54.Qd3 Ba7 55.Qc4 Rb1 56.Bd5
0:05	1/9	-2.81	952423		51...Qc4 52.Qd1 Rg8 53.Qxd6 Qxa4
					54.Qxh6 Qxg4 55.Qf6+ Qg7 56.Qxg7+
					Rxg7 57.Kh2
0:08	1/10	-2.83	1664913		51...Qc4 52.Qd1 Rg8 53.Bf3 Be3
					54.Kh2 e4 55.Qxd6 exf3 56.Qe5+
					Rg7 57.Qe8+ Qg8 58.Qxe3 Rxg4
0:19	1/11	-2.98	3746067		51...Qc4 52.Qd1 Rg8 53.Qxd6 Qxa4
					54.Qxh6 Qxg4 55.Qf6+ Qg7 56.Qxg7+
					Rxg7 57.Kh2 Rc7
0:34	1/12	-3.17	7092267		51...Qc4 52.Qd1 Rg8 53.Bf3 Be3
					54.Qe1 Ba7 55.Qd1 d5 56.g5 e4 57.Be2
					Qa2
1:03	2/13	-3.20	13397052	51...Qc4 52.Qd1 Rg8 53.Bf3 Be3
					54.Qe1 Qd3 55.Nb2 Qd2 56.Qxd2 Bxd2
					57.Nc4 Bxc3 58.Nxd6 Kg7
2:30	3/14	-3.22	31798855	51...Qc4 52.Qd1 Rg8 53.Bf3 Be3
					54.Qe1 Ba7 55.Nb2 Qa2 56.Nd3 Rb8
					57.Qd1 Be3 58.Bc6 Rb1

jm



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