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Subject: Re: Hard positions to evaluate (bad eval from S9)

Author: John Merlino

Date: 14:37:20 04/24/05

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On April 24, 2005 at 16:49:28, Vincent Lejeune wrote:

>[d]r3kb1r/1b3pp1/p3pn2/q7/Np1N4/4Bp1B/PPP4Q/2KR3R w kq - 0 18
>Shredder 9 give 1.80 to Nxe6 after 3 min
>Fritz 8 give -0.70 to Nxe6 and prefere Qg3 (+0.45 after 3 min)
>
>Please, give eval from all engines after 10 min (on 3Ghz comp)

Here's what CMX_SS12 says on a P4-2.4:

Time	Depth	Score	Positions	Moves
0:00	1/5	-0.37	42774		18.Qg3 Ne4 19.Qxf3 Nd6 20.Nc6 Qxa4
0:00	1/5	-0.33	57925		18.b3 Rd8 19.Qf2 Rh5 20.Nxf3 Rxd1+
					21.Kxd1
0:01	1/6	-0.41	125618		18.b3 Rc8 19.Qg3 f2 20.Nf3 Qh5
					21.Bg2
0:01	1/6	-0.37	167139		18.Qg3 Ne4 19.Qxf3 Nd6 20.Nc6 Qxa4
0:01	1/6	0.37	235036		18.Nxe6 fxe6 19.Nb6 Rxh3 20.Qxh3
					Qe5 21.Nc4 Qf5
0:03	1/7	0.30	411337		18.Nxe6 fxe6 19.Nb6 Rxh3 20.Qxh3
					Qxa2 21.Nxa8 Bxa8 22.Bb6 Kf7 23.Rhe1
					Qa1+ 24.Kd2
0:06	1/8	0.25	962812		18.Nxe6 fxe6 19.Nb6 Rxh3 20.Qxh3
					Qxa2 21.Nxa8 Bxa8 22.Bd4 Kf7 23.Bxf6
					gxf6
0:27	1/9	0.06	4287982		18.Nxe6 fxe6 19.Nb6 b3 20.a3 bxc2
					21.Rd2 f2 22.Nxa8 Bxa8 23.Qb8+
					Kf7 24.Qxa8 Rxh3 25.Bxf2 Rxh1+
					26.Qxh1
1:32	2/10	0.06	15490389	18.Nxe6 fxe6 19.Nb6 b3 20.a3 bxc2
					21.Rd2 f2 22.Nxa8 Bxa8 23.Qb8+
					Kf7 24.Qxa8 Rxh3 25.Bxf2 Rxh1+
					26.Qxh1
5:16	2/11	0.08	54840587	18.Nxe6 fxe6 19.Nb6 b3 20.cxb3
					Bc5 21.Qg1 f2 22.Bxf2 Bxb6 23.Bxb6
					Qh5 24.Qe3 Rc8+ 25.Kb1
18:33	2/12	0.00	199954619	18.Nxe6 fxe6 19.Nb6 b3 20.a3 bxc2
					21.Rd2 Bxa3 22.Nxa8 Bxb2+ 23.Kxb2
					Qb4+ 24.Ka2 Qc4+ 25.Kb2 Qb4+
30:46	2/12	0.03	325554560	18.Qg3 Ne4 19.Qxf3 Nd6 20.Qg3 Ne4
					21.Qf4 Nf6 22.Bg2 Rxh1 23.Bxb7
					Rxd1+ 24.Kxd1

jm



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