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Subject: Re: Test Position... avoid Rxa7

Author: John Merlino

Date: 18:43:05 06/23/05

Go up one level in this thread


On June 23, 2005 at 20:04:12, Eric Oldre wrote:

>[d] 5r1k/p1n3pp/2PN4/2P4q/1PQP1b1r/7P/1B3PP1/R4RK1 w - - 0 27
>
>Latista finds changes it's mind about the suicidal Rxa7 eventually, but not fast
>enough to save it last night in a game on FICS.

CM9_R1 on an AMD 2500 never considers this move:

Time	Depth	Score	Positions	Moves
0:00	1/4	6.04	18862		27.Bc1 Bxd6 28.cxd6 Nb5 29.Ra5
0:00	1/4	6.12	25318		27.Ra3 Qg6 28.Qd3 Qe6
0:00	1/5	5.79	39926		27.Ra3 Qg6 28.Qd3 Qf6 29.b5 Bxd6
					30.cxd6
0:00	1/5	5.91	55884		27.Bc1 a6 28.Bxf4 Rhxf4 29.Rae1 Nd5
0:01	1/6	3.77	112443		27.Bc1 Rxh3 28.gxh3 Qxh3 29.Bxf4
					Rxf4 30.Nf7+ Rxf7 31.Ra3 Qf5 32.Rxa7
					Qg4+ 33.Kh2
0:01	1/6	5.72	164628		27.Ra3 Nd5 28.b5 Bxd6 29.cxd6 Qg5
					30.c7 Nf4 31.Rg3
0:02	1/6	5.86	247020		27.Qd3 a6 28.Rfe1 Bxd6 29.cxd6
					Qf7 30.Qg3
0:03	1/7	5.68	425598		27.Qd3 a6 28.Rfe1 Qh6 29.Bc1 Bxc1
					30.Raxc1 Qf6
0:08	1/8	5.45	1635137		27.Qd3 Nd5 28.Rfe1 Bxd6 29.cxd6
					Qf7 30.Qg3 Rh6 31.c7 Rg6
0:10	1/8	5.76	2187308		27.Ra3 a6 28.Re1 Qg6 29.Qd3 Qf6
					30.Qf3 Bxd6 31.Qxf6 Rxf6 32.cxd6
					Rxd6
0:12	1/8	5.86	2547241		27.Qb3 a6 28.Rae1 Nd5 29.Re4 Bxd6
					30.Rxh4 Qxh4 31.cxd6 Qe4
0:16	1/9	5.83	3795869		27.Qb3 a6 28.Rae1 Qg6 29.d5 Qg5
					30.Rd1 Nb5 31.Nxb5 axb5
0:46	1/10	6.25	11302293	27.Qb3 Qg6 28.Rxa7 Bxd6 29.cxd6
					Nb5 30.Rd7 Nxd4 31.Qe3 Qf6 32.Bxd4
					Rxd4

jm



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