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Subject: Re: Why do engines blunder here, playing 37.h5??

Author: Ernst Walet

Date: 01:08:52 11/23/02

Go up one level in this thread


Although CM9K reject h5 in 2 seconds, it won't play g3, but sticks with b5.

Time	Depth	Score	Positions	Moves
0:00	1/3	-0.28	1564		1.h5 f4 2.Rcd1 fxe3 3.Rxd3 exd3
					4.Qxd3
0:00	1/4	-0.29	3807		1.h5 b5 2.cxb6ep axb6 3.Red1 Rxd1+
					4.Rxd1 gxh5
0:00	1/5	-0.39	15072		1.h5 f4 2.exf4 Nxf4 3.Rcd1 Red7
					4.Rxd3 exd3
0:00	1/6	-0.32	40960		1.h5 gxh5 2.b5 Kg8 3.Rcd1 Rxd1
					4.Rxd1
0:01	1/7	-0.58	154154		1.h5 f4 2.Red1 fxe3 3.fxe3 Nxe3
					4.Rxd3 exd3 5.Qxd3 Nxc4 6.Rxc4 gxh5
0:02	1/7	-0.38	256412		1.b5 Kg7 2.h5 f4 3.exf4 Nxf4 4.hxg6
					cxb5 5.axb5 hxg6
0:04	1/8	-0.25	587680		1.b5 Kg8 2.Red1 Rxd1+ 3.Rxd1 Rc7
					4.b6 axb6 5.Nxb6 Qxh4 6.Nxd5 cxd5
					7.Rxd5
0:11	1/9	-0.34	1480566		1.b5 Qxh4 2.bxc6 bxc6 3.Qb8+ Kg7
					4.Qc8 f4 5.exf4 Qxf4 6.Qxc6 e3
0:23	1/10	-0.34	3272145		1.b5 Qxh4 2.bxc6 bxc6 3.Qb8+ Kg7
					4.Qc8 f4 5.exf4 Qxf4 6.Qxc6 e3
0:59	1/11	-0.43	8558812		1.b5 Qxh4 2.bxc6 bxc6 3.Qb2 Qf6
					4.Qb8+ Kg7 5.Nd6 Qe5 6.Rb1 Qc3
					7.Rec1
2:17	1/12	-0.45	20959171	1.b5 Qxh4 2.bxc6 bxc6 3.Qb2 Qf6
					4.Qb8+ Kg7 5.Nd6 Qe6 6.Rc2 Qg8
					7.Qb2+ Nf6 8.Rb1 Qe6
6:18	1/13	-0.51	60086657	1.b5 Qxh4 2.bxc6 bxc6 3.Qb2 Qf6
					4.Qb8+ Kg7 5.Nd6 Qh4 6.Qb2+ Nf6
					7.Rcd1 Qh5 8.Rc1 h6


Ernst.



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