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Subject: Re: Interesting position

Author: Dann Corbit

Date: 15:44:33 07/22/05

Go up one level in this thread


On July 22, 2005 at 14:29:39, Côme wrote:

>In this position (fen): 3r2k1/p4ppp/2p5/Np6/7N/BP1n2PP/P1b3B1/6K1 b - - 0 23
>Can any program find b4!! -+
>The main line is : b4 Nxc6 bxa3 Nxd8 Nb4 Nf3 Nxa2 Nc6 Be4 Nfd4 Bxc6 Nxc6 a5 -+

Deep Sjeng had a problem with this one.

Analysis from E:\b4.epd
7/22/2005 2:10:26 PM Level: Infinite
Analyzing engine: DeepSjeng 1.6

1) b4;
    Searching move: b5-b4
    Best move (DeepSjeng 1.6): c6-c5
    Not found in: 10:00
     3/8	00:00	         349	0	-0.15	c6c5 Na5c6 Rd8d7
     4/13	00:00	         843	0	-0.34	c6c5 Na5c6 Rd8d7 Nh4f5
     5/17	00:00	       2.419	0	-0.53	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8
     6/17	00:00	       5.446	0	-0.72	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Nh4f5
     7/19	00:00	      14.917	0	-0.62	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Nh4f5 Kg8f8
     8/19	00:00	      36.792	0	-0.68	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Nh4f5 a7a5
Kg1f1
     9/25	00:00	     136.887	0	-0.66	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Nh4f5 a7a5
Kg1f1 Bc2d1 Nf5e7+ Kg8f8
    10/25+	00:01	     471.062	0	-0.26	c6c5
    10/25	00:01	     744.043	0	-0.05	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4 b5b4
Ba3b2 Nd3xb2 Be4xc2 Rb8d8
    11/25	00:02	   1.201.316	0	-0.33	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4 b5b4
Ba3b2 Nd3xb2 Be4xc2 Rb8d8 Nh4f5 Kg8f8 Kg1f2 a7a5
    12/27+	00:05	   3.472.040	634.235	+0.07	c6c5
    12/31	00:05	   3.914.213	719.146	+0.07	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4
b5b4 Ba3b2 Nd3xb2 Be4xc2 Rb8d8 Nh4f5 Kg8f8 h3h4 g7g6 Nd6b7 Rd8d2 Nf5e3
    13/32	00:13	   9.509.117	725.130	-0.04	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4
b5b4 Ba3b2 Nd3xb2 Be4xc2 g7g6 Nh4f3 f7f5 Kg1f2 Rb8d8 Nd6b5 a7a5 a2a3 c5c4 Kf2e3
    14/34	00:31	  22.441.717	730.743	+0.04	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4
b5b4 Ba3b2 Nd3xb2 Be4xc2 g7g6 g3g4 Rb8d8 Nd6e4 c5c4 b3xc4 Nb2xc4 Kg1f2 h7h6
Nh4f3 f7f5 g4xf5 g6xf5
    15/35	01:26	  62.590.141	713.140	+0.30	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4
b5b4 Ba3b2 Rb8d8 Nh4f5 Nd3xb2 Be4xc2 g7g6 Nf5e7+ Kg8g7 Ne7c8 f7f5 g3g4 f5xg4
h3xg4 c5c4 b3xc4 Nb2xc4 Nd6xc4
    16/36	03:08	 131.305.436	712.732	+0.30	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4
b5b4 Ba3b2 Rb8d8 Nh4f5 Nd3xb2 Be4xc2 g7g6 Nf5e7+ Kg8g7 Ne7c8 f7f5 g3g4 f5xg4
h3xg4 c5c4 Kg1f2 c4c3 g4g5 Rd8f8+ Kf2e3 a7a5
    17/40	07:23	 308.955.630	689.101	+0.36	c6c5 Na5b7 Rd8c8 Nb7d6 Rc8b8 Bg2e4
b5b4 Ba3b2 Rb8d8 Nh4f5 Nd3xb2 Be4xc2 g7g6 Nf5e7+ Kg8g7 Ne7c8 f7f5 g3g4 f5xg4
h3xg4 c5c4 Kg1f2 c4c3 g4g5 Rd8d7 Kf2e3 h7h5 g5xh6/ep+
   7/22/2005 3:02:04 PM, Time for this analysis: 00:10:00, Rated time: 10:00

0 of 1 matching moves
7/22/2005 3:02:05 PM, Total time: 12:51:38 AM
Rated time: 10:00 = 600 Seconds



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