Test of Crafty's skill command
Posted: 07 Oct 2008, 10:38
A while ago I tested Crafty's skill command a bit. I like it because it allows it to make Crafty play weaker without introducing features like "always move immediately" or similar. I don't claim the results are very accurate. Its just for orientation.
The games have been played at bullet time controls. All learning was disabled. No special books (which seems to be reasonable for a weaker opponent) were in use.
To see a diagram of Crafty's results please click here.
Volker
The games have been played at bullet time controls. All learning was disabled. No special books (which seems to be reasonable for a weaker opponent) were in use.
- Code: Select all
Rank Name Elo + - games score oppo. draws
1 Fruit 05/11/03 2868 80 71 92 86% 2514 18%
2 Spike 1.2 Turin 2843 95 84 52 78% 2630 17%
3 Glaurung 080422 2804 89 82 48 74% 2639 27%
4 Glaurung 080418 2771 89 83 48 69% 2639 21%
5 Scorpio 2.0 2750 68 64 92 74% 2514 23%
6 Ruffian 2.1.0 2738 78 74 52 67% 2630 38%
7 Crafty-22.1 (Skill 100) 2660 41 41 216 50% 2625 24%
8 Program P 2659 50 48 172 72% 2473 20%
9 Zappa 1.1 2652 75 74 52 54% 2630 38%
10 Crafty-22.1 (Skill 90) 2633 41 42 216 47% 2625 22%
11 Crafty-22.1 (Skill 80) 2623 41 42 216 46% 2625 25%
12 Yace Paderborn 2617 80 81 52 48% 2630 19%
13 Crafty-22.1 (Skill 70) 2555 45 43 242 72% 2341 17%
14 Arasan 10.3 (1 cpu) 2520 64 65 92 46% 2514 18%
15 Sloppy020-0.2.0 2503 80 85 52 32% 2630 21%
16 Crafty-22.1 (Skill 50) 2497 43 42 242 67% 2341 16%
17 Crafty-22.1 (Skill 60) 2478 46 44 208 68% 2327 18%
18 GreKo 5.6 2412 48 48 164 50% 2398 20%
19 Xpdnt 080209 2357 55 56 124 43% 2409 15%
20 Crafty-22.1 (Skill 40) 2326 43 43 208 50% 2327 21%
21 amundsen 0.65.1 2246 50 52 164 32% 2398 17%
22 Beowulf-2.4 2239 49 51 164 30% 2398 24%
23 OliThink 5.1.3 2230 51 54 164 30% 2398 14%
24 prophet_2 2216 52 54 164 29% 2398 15%
25 Crafty-22.1 (Skill 30) 2168 44 45 208 32% 2327 18%
26 Crafty-22.1 (Skill 20) 1907 133 160 40 20% 2285 5%
27 HoiChess 0.10.3 1903 128 126 117 68% 1567 2%
28 Crafty-22.1 (Skill 10) 1782 150 180 40 14% 2285 3%
29 Xadreco v.5.7, by Beco 1464 73 67 194 67% 1359 4%
30 Crafty-22.1 (Skill 5) 1355 80 86 73 25% 1602 7%
31 Crafty-22.1 (Skill 2) 951 148 35 100 2% 1683 1%
32 Crafty-22.1 (Skill 1) 874 197 -40 50 1% 1464 2%
To see a diagram of Crafty's results please click here.
Volker