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Subject: Re: Does your engine make the strongest move here:

Author: Rafael Andrist

Date: 05:26:02 11/16/02

Go up one level in this thread


[D]5q1k/6rp/2P5/8/P1B5/4p2Q/7P/1R5K w - - 0 1

Wilhelm finds Qf5 after 3 sec at ply 7 and sees a mate soon.

static evaluation: 4.33
Searching...
 ply     time   value    nodes N    nodes Q    PV
   1       0s    6.12         41          1    Qh3xe3
   2       0s    6.09        187        135    Qh3xe3 Qf8-f5
   3       0s    6.15       1174        847    Qh3xe3 Rg7-g4 Qe3-e5+
   4       0s    6.09       8004       5418    Qh3xe3 Qf8-a8 Bc4-b5 Qa8-d8
   5       0s    6.19      17289      10271    Qh3xe3 Qf8-a8 Qe3-c5 Qa8-d8 a4-a5
   6       0s    6.16      40865      21849    Qh3xe3 Qf8-a8 Qe3-e4 h7-h6 Qe4-e6
Qa8xa4
   7       3s    8.90     260161     127020    Qh3-f5 Qf8-a8 Qf5-e5 Qa8xc6+
Bc4-d5! Qc6xd5+ Qe5xd5! h7-h6 Qd5-f5
   8       6s   10.22     520832     227533    Qh3-f5 Qf8-a8 Qf5-e5 Qa8xc6+
Bc4-d5! Qc6xd5+ Qe5xd5! Rg7-g6 Qd5-e5+ Kh8-g8! Qe5xe3
   9      34s   19.04    2752820    1054328    Qh3-f5 Qf8-a8 Qf5-e5 h7-h6 Rb1-b7
Qa8-f8! Rb7xg7! Qf8xg7 Qe5-e8+ Kh8-h7! Bc4-d3+ Qg7-g6! Qe8xg6+
  10     599s  +#  13   52264525   17300784    Qh3-f5 Qf8-d8 Qf5-f6 h7-h5!
Qf6xd8+ Kh8-h7! Rb1-b8 Rg7-d7 Qd8xd7+ Kh7-h6! Qd7-d6+ Kh6-h7! Bc4-g8+ Kh7-g7!
Rb8-b7+

Alpha cutoffs:       1923055, Beta cutoffs:        6824277, 1st Beta cutoff:
91.17%
Futility cutoffs:    2737665, Nullmove searches:   5276667, Nullmove cutoffs:
76.15%
Hash: Stored:       33746030, Accesses:  58562270, successful:  27.56%
Depth: complete:      10 ply, Extensions:  22 ply, Quiescecence: 32 ply
Co-ord. square sys:        1
EGTB accesses:             0
nodes total:        77554918, Quiescence:  24.43%
time:                674 sec, Speed:              115066 nod/sec


regards
Rafael B. Andrist



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