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Subject: Re: Endgame position

Author: Dan Ellwein

Date: 18:14:10 03/26/04

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On March 26, 2004 at 17:59:54, Mridul Muralidharan wrote:

>Hi all,
>
>  The following came up in a 40/10/0 match between my program against crafty
>19.3.
>
>crafty says black is about 2.3 up , while mine is giving almost even score
>(-0.32 actually).
>What is the actual status of this position ?
>Completely won for white ? draw ? loss ?
>The game is still going on , but the evals have been stabilised around this for
>sometime now ...
>
>Regards
>Mridul
>
>[D]2bb4/2p5/1pPp4/pP1PkP2/P5K1/6P1/2B5/8 b - - 0 62

Hi Mridul

CM9 personality OffSet after 15 minutes says black is about 1.55 up...


Time	Depth	Score	Positions	Moves

0:00	1/5	-1.92	1461		1...Bf6 2.Kf3 Bxf5 3.Bxf5 Kxf5
					4.Ke3 Be5
0:00	1/6	-1.79	3298		1...Bf6 2.Kh5 Bxf5 3.Bxf5 Kxf5
					4.g4+ Ke4 5.Kg6 Bd4
0:00	1/6	-1.82	4060		1...Be7 2.Bd3 Bf6 3.Bc2 Kxd5 4.Bb3+
					Ke5
0:00	1/7	-1.79	5746		1...Be7 2.Bd3 Bf6 3.Bc2 Kxd5 4.Kf4
					Be5+ 5.Kf3
0:00	1/8	-1.76	10807		1...Be7 2.Bd3 Bf6 3.Bc2 Kxd5 4.Kf4
					Kd4 5.g4
0:00	1/9	-1.71	21319		1...Be7 2.Bd3 Bf6 3.Bc2 Kxd5 4.Kf4
					Be5+ 5.Kf3 Kc5 6.g4 Bf6
0:00	1/9	-1.85	28116		1...Bf6 2.Bb1 Kxd5 3.Kf4 Be5+ 4.Kf3
					Kd4 5.g4 Bf6 6.Be4 Ke5
0:00	2/10	-1.72	42350		1...Bf6 2.Bb1 Kxd5 3.Kf4 Be5+ 4.Kf3
					Bg7 5.g4 Bf6 6.Ba2+ Ke5 7.Bf7 d5
0:01	3/11	-1.26	113676		1...Bf6 2.Bb1 Kxd5 3.Kh5 Ke5 4.Kg6
					Bd8 5.g4 Kf4 6.Kh5 Bg5 7.Ba2 Bxf5
					8.gxf5 Kxf5
0:01	3/11	-1.42	144848		1...Be7 2.Bd3 Kxd5 3.Kf4 Kd4 4.Bb1
					Kc4 5.g4 Kb3 6.g5 Bxg5+ 7.Kxg5
					Bxf5 8.Kxf5 Kxa4
0:02	4/12	-1.24	225302		1...Be7 2.Bd3 Bf6 3.Bc2 Kxd5 4.Kh5
					Ke5 5.Kg6 Be7 6.g4 Kf4 7.Bd1 Ke4
0:02	4/12	-1.32	285137		1...Bf6 2.Bb1 Kxd5 3.Kh5 Ke5 4.Kg6
					Be7 5.Bc2 d5 6.g4 Kf4 7.Bd1
0:04	5/13	-1.45	456618		1...Bf6 2.Bb1 Kxd5 3.Kh5 Kc4 4.Kg6
					Be5 5.Ba2+ Kb4 6.Be6 Kxa4 7.Bxc8
					Kxb5 8.g4 Kxc6
0:07	6/14	-1.53	890311		1...Bf6 2.Bb1 Kxd5 3.Kh5 Be7 4.Kg6
					Ke5 5.Bd3 d5 6.g4 Kf4 7.Kh5 Ke3
					8.Bc2 Bf6
0:12	7/15	-1.39	1638193		1...Bf6 2.Bb1 Kxd5 3.Kh5 Ke5 4.Kg6
					d5 5.g4 Bh4 6.Bc2 d4 7.Bd3 Kf4
					8.Be2 d3
0:23	8/16	-1.48	3254801		1...Bf6 2.Bb1 Kxd5 3.Kh5 Ke5 4.Kg6
					d5 5.g4 Bh4 6.Bc2 d4 7.Bd3 Kf4
					8.Kh5 Be7 9.Bc4
0:47	9/17	-1.46	6855014		1...Bf6 2.Bb1 Kxd5 3.Kh5 Kc4 4.Kg6
					Be5 5.Ba2+ Kb4 6.Be6 Bxg3 7.Bxc8
					Be5 8.Ba6 Kxa4 9.Kf7 Kb4 10.Ke6
1:39	10/18	-1.45	14432206	1...Bf6 2.Bb1 Kxd5 3.Kh5 Be7 4.Kg6
					Ke5 5.Bc2 d5 6.g4 Kf4 7.Bd1 d4
					8.Be2 Bd8 9.Kg7 Ke5 10.Kf7 Bf6
3:31	11/19	-1.51	31957940	1...Bf6 2.Bb1 Kxd5 3.Kh5 Be7 4.Kg6
					Ke5 5.Bc2 d5 6.g4 Kf4 7.Bd1 d4
					8.Be2 Bd8 9.Kg7 Bxf5 10.gxf5 Kxf5
					11.Kh6 Bg5+ 12.Kh5
6:58	12/20	-1.37	64261751	1...Bf6 2.Bb1 Kxd5 3.Kh5 Be7 4.Kg6
					Ke5 5.Bc2 d5 6.Bd3 d4 7.Bc2 Bf6
					8.g4 Be7 9.g5 Bxf5+ 10.Bxf5 Kf4
					11.Bc2 Bxg5 12.Bd3
15:19	13/21	-1.55	139397598	1...Bf6 2.Bb1 Kxd5 3.Kh5 Kc4 4.Kg6
					Be5 5.Ba2+ Kb4 6.Be6 Bxg3 7.Bxc8
					Be5 8.Ba6 Kxa4 9.Kf7 Kb4 10.Ke6
					a4 11.Kd5 Bc3 12.Ke4
regards

Dan




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