Author: Robert Hyatt
Date: 14:02:31 01/02/04
Go up one level in this thread
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:
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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