Code: Select all
Rank Name Elo + - games score oppo. draws
1 Critter 1.4 3246 32 31 400 76% 3026 30%
2 IvanHoe 999946h 3185 31 30 400 67% 3041 33%
3 Stockfish 2.2.2 3180 29 29 450 68% 3030 29%
4 Protector 1.4 2928 28 28 500 49% 2936 23%
5 Umko 1.2 2873 27 27 550 51% 2875 26%
6 Toga 1.4.1 2853 25 25 650 55% 2821 25%
7 Glaurung 2.2 2827 29 29 450 39% 2928 28%
8 Daydreamer 1.75 2742 24 23 600 59% 2678 30%
9 Fruit 2.1 2700 23 23 650 50% 2701 24%
10 Crafty 23.4 2690 25 25 550 47% 2709 24%
11 Cheng3 1.07 2655 26 26 500 55% 2622 26%
12 Rodent 0.12 2649 24 24 550 51% 2645 30%
13 GNU Chess 5.07.173b 2642 24 24 600 47% 2663 28%
14 Scorpio 2.7 2631 22 22 700 45% 2673 28%
15 Pepito 1.59 2588 22 22 700 51% 2578 23%
16 DoubleCheck 2.6 2543 24 24 600 51% 2537 20%
17 Sloppy 0.2.2 2539 21 21 800 43% 2589 23%
18 EXchess 6.10 2534 24 23 650 59% 2463 23%
19 Pawny 0.3.1 2493 26 26 550 59% 2414 18%
20 Greko 9.0 2492 22 22 750 41% 2564 23%
21 Diablo 0.5.1 2441 26 26 500 51% 2431 22%
22 Olithink 5.3.2 2432 25 25 550 49% 2446 23%
23 Sungorus 1.4 2344 24 24 650 42% 2403 18%
24 Ifrit m1.5 2324 30 30 400 50% 2321 21%
25 Jazz 501 2320 27 27 500 44% 2360 22%
26 KMT Chess 1.2.1 2285 30 31 400 44% 2331 19%
27 Beowulf 2.4 2255 35 36 300 45% 2300 20%
28 Faile 1.4 1994 43 47 300 12% 2337 13%
* Open Source and Portable engines only: no closed source, commercial, or windows only programs.
* Copyleft: Ideally licensed under the GNU GPL, or with copyright restrictions that are not excessive.
* 1min+1sec/move, 64 MB Hash, 1 Thread, 64-bit, Ponder off, no EGTB.
* 8 book moves: neither to little, nor too much. Allows engines to develop their own plan, while offering a large enough number of opening positions.
* Bayeselo, offset Fruit 2.1 = 2700 elo.