Author: Slater Wold
Date: 15:20:56 01/02/04
Go up one level in this thread
On January 02, 2004 at 17:47:03, Luis Smith wrote: >On January 02, 2004 at 17:02:31, Robert Hyatt wrote: > >>On January 02, 2004 at 14:10:59, Luis Smith wrote: >> >>>Someone posted this position in the Winboard forum >>> >>>[D]3r4/1K6/5N2/8/8/4k3/8/8 w - - 7 98 >>> >>>This is what Crafty displays under analysis mode. >>> >>>depth=0 -327.39 1. Nh7 <EGTB> >>>Nodes: 0 NPS: 0 >>>Time: 00:00:00.01 >>> >>>If you disable EGTB's it displays one of the drawing moves. However if you >>>force it to play as black it plays Ng4+ one of the drawing moves. >> >> >>I don't know what could cause this. I set the position up and I get >>the expected answer in analysis mode: > >I think I might have incomplete Tablebases. Is there a utility that checks for >you or something? Crafty does a sanity check on them before it opens. >>White(1): 3r4/1K6/5N2/8/8/4k3/8/8 w - - 7 98 >>1. Nh5 Rd1 2. Nf6 Ra1 3. Ng8 Rb1+ 4. Kc8 Ra1 5. Ne7 Rb1 6. Ng8 Ra1 >>White(1): an >>Analyze Mode: type "exit" to terminate. >>end-game phase >> clearing hash tables >> time surplus 0.00 time limit 22.50 (3:30) >> depth time score variation (1) >> 1 0.00 -0.58 1. Nh7 >> 1-> 0.01 -0.58 1. Nh7 >> 2 0.02 -- 1. Nh7 >> 2 0.03 -Mat14 1. Nh7 <EGTB> >> 2 0.04 ++ 1. Ng4+!! >> 2 0.05 0.01 1. Ng4+ <EGTB> >> 2-> 0.06 0.01 1. Ng4+ <EGTB> >> 3 0.06 0.01 1. Ng4+ <EGTB> >> 3-> 0.06 0.01 1. Ng4+ <EGTB> >> 4 0.06 0.01 1. Ng4+ <EGTB> >> 4-> 0.06 0.01 1. Ng4+ <EGTB> >> time=0.06 cpu=0% mat=-2 n=92 fh=100% nps=10K >> ext-> chk=9 cap=0 pp=0 1rep=0 mate=0 >> predicted=0 nodes=92 evals=1 >> endgame tablebase-> probes=13 hits=13
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