Computer Chess Club Archives

Search

Terms

Messages

Subject: A case when Movei earn 2 plies from verified null move pruning

Author: Uri Blass

Date: 15:09:28 11/22/02

previous version found Rxb2 only at depth 14
With verified null move pruning movei finds wac 2  at depth 12.

[D]8/7p/5k2/5p2/p1p2P2/Pr1pPK2/1P1R3P/8 b - - 0 1

depth=12 +0.64 b3b2
Nodes: 6559172 NPS: 215975
Time: 00:00:30.37

depth=12 +2.67 b3b2 d2b2 c4c3 b2b6 f6g7 b6b7 g7h6 b7b6 h6h5 b6b5 c3c2 b5f5 h5g6
f5g5 g6h6 g5c5 d3d2 c5c6 h6h5 c6c5 h5h4 c5c2 d2d1q c2e2
Nodes: 17674291 NPS: 212303
Time: 00:01:23.25

depth=13 +3.54 b3b2 d2b2 c4c3 b2b6 f6g7 b6b7 g7h6 b7b6 h6h5 b6b5 c3c2 b5f5 h5g6
f5g5 g6f6 g5c5 d3d2 c5c6 f6e7 c6c7 e7d6 c7c2 d2d1q c2e2 h7h5
Nodes: 30679118 NPS: 220032
Time: 00:02:19.43

Uri

Re: A case when Movei earn 2 plies from verified null move pruning Martin Giepmans 16:43:10 11/22/02
- Re: A case when Movei earn 2 plies from verified null move pruning Omid David Tabibi 16:55:23 11/22/02
  - Re: A case when Movei earn 2 plies from verified null move pruning Martin Giepmans 17:10:29 11/22/02
  - Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 17:03:41 11/22/02
Re: A case when Movei earn 2 plies from verified null move pruning Sune Fischer 15:57:06 11/22/02
- Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 16:16:59 11/22/02
  - Re: A case when Movei earn 2 plies from verified null move pruning Sune Fischer 01:24:15 11/23/02
  - Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 16:20:15 11/22/02
    - Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 16:21:56 11/22/02
      - Re: A case when Movei earn 2 plies from verified null move pruning Sune Fischer 01:27:07 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 02:02:40 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Sune Fischer 02:45:19 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 02:48:25 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Sune Fischer 02:52:51 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 03:03:50 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Sune Fischer 03:15:27 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Sune Fischer 04:19:11 11/23/02
        
        Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 04:32:48 11/23/02
Re: A case when Movei earn 2 plies from verified null move pruning Kurt Utzinger 15:33:52 11/22/02
- Re: A case when Movei earn 2 plies from verified null move pruning Uri Blass 15:43:48 11/22/02

This page took 0.01 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.