Author: Slater Wold
Date: 21:38:28 11/30/03
Go up one level in this thread
On December 01, 2003 at 00:35:26, Les Fernandez wrote:
>Anyone have any idea what the percentage is for a chess engine after say 90 sec
>of analysis that one of the top 5 suggested moves is in fact the best move? And
>what percent of the time would you guess that after an additional 90 sec that an
>alternate move is found and that it was not one of the top 5 choices after the
>first 90 seconds? And finally can crafty when it is done with its analysis
>report the top 5 highest rated moves and if not what engine can do that?
>
>Thanks,
>
>Les
Rebel tracks it by depth. Here's my output:
SEARCH OVERVIEW
===============
Depth Moves Moves Big Score
Searched Changed Changes
1 7118 0 = 0.0% 0 = 0.0%
2 7009 2832 = 40.4% 1900 = 27.1%
3 6988 2131 = 30.5% 1160 = 16.6%
4 6933 1856 = 26.8% 653 = 9.4%
5 6923 1777 = 25.7% 774 = 11.2%
6 6892 1504 = 21.8% 582 = 8.4%
7 6873 1403 = 20.4% 571 = 8.3%
8 6824 1264 = 18.5% 480 = 7.0%
9 6735 1247 = 18.5% 454 = 6.7%
10 6509 924 = 14.2% 306 = 4.7%
11 6077 904 = 14.9% 344 = 5.7%
12 5276 665 = 12.6% 224 = 4.2%
13 3984 473 = 11.9% 179 = 4.5%
14 2473 216 = 8.7% 103 = 4.2%
15 1415 113 = 8.0% 81 = 5.7%
16 867 38 = 4.4% 52 = 6.0%
17 543 17 = 3.1% 38 = 7.0%
18 322 9 = 2.8% 28 = 8.7%
19 240 9 = 3.8% 24 = 10.0%
20 200 5 = 2.5% 11 = 5.5%
21 165 2 = 1.2% 7 = 4.2%
22 128 2 = 1.6% 8 = 6.3%
23 96 1 = 1.0% 3 = 3.1%
24 84 1 = 1.2% 5 = 6.0%
25 74 1 = 1.4% 4 = 5.4%
26 70 1 = 1.4% 1 = 1.4%
27 66 2 = 3.0% 1 = 1.5%
28 63 2 = 3.2% 1 = 1.6%
29 63 1 = 1.6% 1 = 1.6%
30 60 1 = 1.7% 1 = 1.7%
31 58 0 = 0.0% 1 = 1.7%
32 57 1 = 1.8% 1 = 1.8%
33 56 0 = 0.0% 2 = 3.6%
34 54 0 = 0.0% 1 = 1.9%
35 52 0 = 0.0% 0 = 0.0%
36 50 0 = 0.0% 0 = 0.0%
37 49 0 = 0.0% 0 = 0.0%
38 47 0 = 0.0% 0 = 0.0%
39 45 0 = 0.0% 0 = 0.0%
40 45 0 = 0.0% 0 = 0.0%
41 44 0 = 0.0% 0 = 0.0%
42 44 0 = 0.0% 0 = 0.0%
43 42 0 = 0.0% 0 = 0.0%
44 40 0 = 0.0% 0 = 0.0%
45 40 0 = 0.0% 0 = 0.0%
46 40 0 = 0.0% 0 = 0.0%
47 40 0 = 0.0% 0 = 0.0%
48 39 0 = 0.0% 0 = 0.0%
49 39 0 = 0.0% 0 = 0.0%
50 39 0 = 0.0% 0 = 0.0%
51 37 0 = 0.0% 0 = 0.0%
52 37 0 = 0.0% 0 = 0.0%
53 37 0 = 0.0% 0 = 0.0%
54 37 0 = 0.0% 0 = 0.0%
55 37 0 = 0.0% 0 = 0.0%
56 37 0 = 0.0% 0 = 0.0%
57 37 0 = 0.0% 0 = 0.0%
58 37 0 = 0.0% 0 = 0.0%
59 37 0 = 0.0% 0 = 0.0%
60 37 0 = 0.0% 0 = 0.0%
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