Computer Chess Club Archives


Search

Terms

Messages

Subject: No blunder with hash clear, Rybka

Author: K. Burcham

Date: 06:41:42 01/11/06

Go up one level in this thread




With hash clear Rybka will not play blunder 70.Rb4

 [D] 8/8/8/1K4pk/3R3N/5N2/1q6/8 w - - 0 1

Rybka 1.0 Beta 32-bit:

70.Kc6
  =  (-0.20)   Depth: 3   00:00:00
70.Kc6
  ³  (-0.26)   Depth: 4   00:00:00
70.Kc6 gxh4
  ³  (-0.26)   Depth: 5   00:00:00
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4
  ³  (-0.26)   Depth: 6   00:00:00  11kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7
  ³  (-0.26)   Depth: 7   00:00:00  25kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5
  ³  (-0.26)   Depth: 8   00:00:00  50kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 9   00:00:00  96kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 10   00:00:01  220kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 11   00:00:03  566kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 12   00:00:05  886kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 13   00:00:08  1485kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 14   00:00:14  2566kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 15   00:00:23  4536kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 16   00:00:41  8244kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 17   00:01:12  14588kN
70.Kc6 gxh4 71.Rxh4+ Kg6 72.Nd4 Qc3+ 73.Kd7 Qa5 74.Rg4+ Kh5
  ³  (-0.26)   Depth: 18   00:01:53  23521kN

With full hash

Rybka 1.0 Beta 32-bit:

70.Rb4 Qa3
  ³  (-0.26)   Depth: 3   00:00:00
70.Rb4 Qa3
  ³  (-0.26)   Depth: 4   00:00:00
70.Rb4 Qa3
  ³  (-0.26)   Depth: 5   00:00:00
70.Rb4 Qc2 71.Rc4
  ³  (-0.26)   Depth: 6   00:00:00  1kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5
  ³  (-0.26)   Depth: 7   00:00:00  2kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5
  ³  (-0.26)   Depth: 8   00:00:00  4kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5
  ³  (-0.26)   Depth: 9   00:00:00  10kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5
  ³  (-0.26)   Depth: 10   00:00:00  22kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6
  ³  (-0.26)   Depth: 11   00:00:01  49kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 12   00:00:01  106kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 13   00:00:01  270kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 14   00:00:03  588kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 15   00:00:06  1154kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 16   00:00:12  2302kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 17   00:00:24  4679kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 18   00:00:55  10801kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 19   00:02:18  26314kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 20   00:04:46  54415kN
70.Rb4 Qc2 71.Rc4 Qe2 72.Nxg5 Kxg5 73.Kc5 Qe5+ 74.Kc6 Qe8+
  ³  (-0.26)   Depth: 21   00:09:18  105774kN

kburcham




This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.