Author: Jeremiah Penery
Date: 13:30:56 10/18/03
Go up one level in this thread
On October 18, 2003 at 14:26:25, Dan Andersson wrote:
> As far as I could figure it out it is a blocked position. Haven't changed my
>mind after half an hour of computer assisted analysis. There are some subtle
>points and lots of manouvering. But no progress.
Yes, I think it's completely blocked.
Modified Crafty with blockage detection:
21-> 9:08 0.00 1. ... Be7 2. Bb4 Bd8 3. Ke4 Ba5 4.
Kd4 Bxb4 5. axb4 Kb7 6. h6 Kc7 7. Ke4
Kd7 8. Kd4 Kc7
Elapsed Time: 10:14, CPU Time: 9:36, CPU Use: 93%
Nodes: 303633068, Evaluations: 146898875, FH%: 95%, NPS: 494k
EXTENSIONS->
Threat: 3343, Check: 11263517, One Move: 205946
Passed Pawn: 3424031, Recapture: 916340
PRUNING-> Futility: 30755285, Razors: 60069
TABLEBASES-> Probes: 55, Successful: 12
HASHING->
Raw Hits: 36% (39797408/108975337)
Good Hits: 33% (36590984/108975337)
Pawn Hits: 99% (155472694/156212928)
Filled: 99%
EXACT Hits: 0% (400)
LOWER Hits: 25% (27423289)
UPPER Hits: 7% (8674284)
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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