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Subject: Re: Computer Can't See the Win...Horizon Effect

Author: James T. Walker

Date: 14:31:59 03/22/05

Go up one level in this thread


Shredder 9 finds Kg4 in about 44 seconds on my XP2400.  The score goes up with
each new ply.

Shredder 9 UCI by Stefan Meyer-Kahlen, www.shredderchess.com
CPU0: AuthenticAMD AMD Athlon(tm) XP 2400+ 4916 MHz
GUI: Tablebases with 5 pieces found! [Cache: 8 MB + internal 13.67 MB]
Engine: Shredder 9 UCI (150 MB)
by Stefan Meyer-Kahlen
Position:  0 1

 14/19	 0:01 	+1.12++	1...Rb2 2.Be6 (317.008) 217
 14/20	 0:01 	+1.12 	1...Rb2 2.Be6 Kg4 3.a5 h4 4.Kg1 h3 5.Bc4 (325.517) 220
 15/21	 0:01 	+0.87--	1...Rb2 2.Be6 (391.225) 232
 15/22	 0:02 	+0.71 	1...Rb2 2.Be6 Kg4 3.a5 h4 4.Bc4 Kxf5 5.Kh3 Rxf2 6.a6 Ra2
7.b4 Ra4 8.Kxh4 Rxb4 (491.508) 218
 15/27	 0:02 	+0.72++	1...Rd2 (643.192) 250
 15/27	 0:03 	+0.88 	1...Rd2 2.Be6 h4 3.a5 Kg4 4.a6 h3+ 5.Kg1 Rd4 6.Bc8 Rd1+
7.Kh2 Rd2 8.Kg1 (874.593) 283
 16/22	 0:03 	+0.63--	1...Rd2 2.Be6 (1.063.767) 304
 16/22	 0:03 	+0.61 	1...Rd2 2.Be6 h4 3.a5 Ra2 4.b4 Rb2 5.Kh3 Rxb4 6.Kxh4 Ra4
7.Kh5 Rxa5 8.Kg6 Ke5 9.f4+ (1.241.219) 321
 17/27	 0:07 	+0.73 	1...Rd2 2.Bc8 h4 3.a5 Kg4 4.Ba6 Kxf5 5.b4 Ke5 6.Bb7 Ra2
7.a6 Kd4 8.b5 Kc5 9.Bc6 Kb6 (2.622.359) 352
 17/27	 0:08 	+0.74++	1...Rb2 (2.867.343) 342
 17/27	 0:08 	+0.98 	1...Rb2 2.Be6 Kg4 3.Bc4 Kxf5 4.Kg3 Ke5 5.Bf7 h4+ 6.Kxh4
Rxf2 7.a5 Rh2+ 8.Kg3 Rh7 9.Bc4 Kd4 10.a6 (3.197.471) 356
 18/29	 0:10 	+1.10 	1...Rb2 2.Be6 Kg4 3.Bc4 Kxf5 4.Kg3 Ke5 5.f4+ Kd4 6.Bf7 Rb1
7.a5 (3.984.781) 367
 19/28	 0:16 	+1.17 	1...Rb2 2.Be6 Kg4 3.Bc4 Kxf5 4.Kg3 Ke5 5.f4+ Kd4 6.Bf7 Rb1
7.Bxh5 Rxb3+ 8.Kg4 Rc3 (5.945.373) 363
 20/31	 0:23 	+1.39 	1...Rb2 2.Be6 Kg4 3.Bc4 Ra2 4.Be6 h4 5.a5 (9.117.790) 389
 21/30	 0:35 	+1.49 	1...Rb2 2.Be6 Kg4 3.Bc4 Ra2 4.Bd3 h4 5.Bc4 (14.144.898) 394
 21/36	 0:44 	+1.50++	1...Kg4 (18.701.046) 421
 21/40	 0:52 	+1.61 	1...Kg4 2.Bc6 h4 3.Bf3+ Kxf5 4.Bc6 Ke5 5.Be8 Kd4 6.Kh3 Rxf2
7.Kxh4 Re2 (23.232.750) 443
 22/35	 0:58 	+1.57 	1...Kg4 2.Bc6 h4 3.Bf3+ Kxf5 4.Bc6 Ke5 5.b4 Kd4 6.a5 Kc3
7.Kh3 Kxb4 8.a6 Kc5 9.Be4 Ra3+ 10.f3 f5 11.Bxf5 Rxf3+ 12.Kg4 Ra3 13.Kxh4 Kb6
(26.577.011) 451
 23/40	 1:08 	+1.54 	1...Kg4 2.Bc6 h4 3.Bf3+ Kxf5 4.Bc6 Ke5 5.b4 Kd4 6.a5 Kc3
7.Kh3 Kxb4 8.f3 Rxa5 9.Kxh4 Kc5 10.Be4 (31.222.019) 457
 24/42	 2:07 	+1.77 	1...Kg4 2.Be6 h4 3.Bc4 h3+ 4.Kg1 Kxf5 5.Bb5 Ke5 6.b4
(59.151.548) 465
 25/46	 3:56 	+1.88 	1...Kg4 2.Bb5 h4 3.a5 (105.158.302) 444
 26/47	 5:25 	+1.89 	1...Kg4 2.Bb5 h4 3.Kg1 Ra3 4.Bc4 Ra1+ 5.Kg2 Ra2 6.Kg1 h3
7.Bb5 Ra3 8.Bc4 Kxf5 9.Kh2 (137.533.581) 423




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