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Subject: Re: Anti-Computer chess ...

Author: Rafael Andrist

Date: 11:16:19 09/24/04

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On September 24, 2004 at 10:05:27, Ingo Bauer wrote:

>... par excellence !?
>
>[D]5rk1/pB1r4/Pp1p1p1p/2pPpPpq/2P1P1n1/1R3RPb/2P4P/2B1Q1K1 b - -
>
>48 ... Nxh2 was not expected!

Not expected? Wilhelm likes Nxh2 from ply 3 on - without any special code for
this.


5rk1/pB1r4/Pp1p1p1p/2pPpPpq/2P1P1n1/1R3RPb/2P4P/2B1Q1K1 b - - 0 1
static evaluation: .12
Searching...
 ply     time   value    nodes N    nodes Q    PV
   1       0s    0.09         28        358    Bh3-f1
   2       0s    0.10        201       2301    Bh3-f1 Qe1-c3
   3       0s   -0.10        752       5583    Ng4xh2 Kg1xh2 Bh3-g4+
   4       1s   -0.10       2895      19614    Ng4xh2 Kg1xh2 Bh3-g4+ Kh2-g2!
Bg4xf3+
   5       1s   -0.13       8275      43380    Ng4xh2 Kg1xh2 Bh3-g4+ Kh2-g2!
Bg4xf3+ Rb3xf3! g5-g4
   6       1s   -0.10      21985      77558    Ng4xh2 Kg1xh2 Bh3-g4+ Kh2-g2!
Bg4xf3+ Rb3xf3! g5-g4 Rf3-b3
   7       4s   -0.11      90812     246888    Ng4xh2 Kg1xh2 Bh3-g4+ Kh2-g2!
Bg4xf3+ Rb3xf3! g5-g4 Rf3-b3 Rd7-c7

Alpha cutoffs:          2475, Beta cutoffs:           6937, 1st Beta cutoff:
84.81%
Futility cutoffs:      96019, Nullmove searches:     23391, Nullmove cutoffs:
78.25%
Hash: Stored:          56340, Accesses:    105022, successful:  26.64%
Depth: complete:       7 ply, Extensions:  14 ply, Quiescecence: 34 ply
Co-ord. square sys:        0
EGTB accesses:             0
nodes total:          388536, Quiescence:  72.97%
time:                  5 sec, Speed:               77707 nod/sec

regards
Rafael B. Andrist



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