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Subject: Requiem's results (and qsearch explosion stopped!)

Author: Severi Salminen

Date: 08:58:02 12/30/01

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Well, I have to say that now I have nothing to worry about. If I exclude horizon
nodes from qnodes and include them to normal nodes, it looks like my engine is
working very properly. Now the ratio qnodes/all_nodes is 21.8% which should be
enough. Again, it is only a matter of definition. Was it Sune who also reported
80% of nodes belong to qsearch, this might be the reason.

 Time  Depth  Score     Nodes PV
 0.00    1     0.00         8 dxe5
 0.00    1     0.03        30 h3
 0.00    1     0.06        48 g3
 0.00    1     0.07       100 Nf3
 0.00    1     0.12       121 Be2
 0.00   (1)               144
 0.06    2     0.03       307 Be2 Be7
 0.06    2     0.05      1064 Bb5+ Bd7 Nc3
 0.06   (2)              1303
 0.06    3     0.05      2566 Bb5+ c6 Be2 Nf6
 0.06    3     0.14      4140 dxe5 dxe4 Bc4
 0.06   (3)              4546
 0.11    4     0.15      6001 dxe5 dxe4 Qxd8+ Kxd8 Be2
 0.11   (4)              9619
 0.17    5     0.11     14081 dxe5 dxe4 Qxd8+ Kxd8 Bc4 Bb4+ Bd2
 0.33   (5)             28699
 0.44    6     0.17     39297 dxe5 dxe4 Qxd8+ Kxd8 Bc4 Nc6 Bxf7
 0.72   (6)             62423
 1.05    7     0.17     92051 dxe5 dxe4 Qxd8+ Kxd8 Nc3 Bb4 Bg5+ f6 Rd1+ Bd7
 2.48   (7)            213558
 4.01    8     0.21    336154 dxe5 dxe4 Qxd8+ Kxd8 Bc4 Nc6 Bf4 Nh6 Bxh6
 7.75   (8)            656372
11.98    9     0.24   1037457 dxe5 dxe4 Qxd8+ Kxd8 Bg5+ f6 exf6 gxf6 Bd2 Be6 Bb5
24.17   (9)           1983204
39.06    10     0.18   3211099 dxe5 dxe4 Qxd8+ Kxd8 Bg5+ f6 exf6 gxf6 Bf4 Be6
Nc3 Bb4
74.48   (10)           5817109

Eval:  0.18, time: 74.48, nps: 78103
Nodes: 5817109, qnodes: 1265882 (21.8%)
Futile moves: 3408787, ordering: 96.0%

Severi



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