4' + 3" time control
Windows XP x64
Intel E8400 @ 2.95 GHz and QX6700 @ 3.05 GHz ( equal Crafty benchmarks)
Arena 2.01
HS MainBook 7 moves and start positions from Albert Silver, Marc LaCrosse,
Jon Dart, and Franklin T
128 MB hash
3/4 men EGTB, egbb, and GTB
Ponder off
Anything else?
The rating list is computed with BayesElo (Remi Coulon) using the covariance
function and an offset of 2132. The offset was computed by using the average
rating of 4 engines found on the CCRL pure rating list (40/4). My goal
is to play a relatively significant amount of games with all engines I can play
on my computers. Commercial engines, or at least the commercial versions,
won't be tested in the foreseeable future, but if my financial fortunes change
that may change as well.
Ippolit Disclaimer: I am choosing not to test engines derived from Ippolit
at this time
Code: Select all
Rank Name Elo + - games score oppo. draws
1 Stockfish-16-x64-ja 3123 31 31 812 75% 2936 27%
2 Komodo-10-x64-ja 3058 30 30 816 65% 2949 33%
3 Rybka v2.2n2x64 3053 30 30 778 65% 2952 34%
4 Thinker54d Inertx64 2991 28 28 1063 58% 2934 33%
5 Protector_1.3.2_Win64 2972 29 29 927 53% 2947 35%
6 Spark-0.3-gcc64 2916 26 26 1339 60% 2839 31%
7 Toga141se 2914 27 27 1082 54% 2887 32%
8 Glaurung22_x64_ja 2898 28 28 938 53% 2873 31%
9 Fruit23-EM64T 2889 26 26 1201 54% 2862 31%
10 Critter_0.52b_64bit 2887 27 27 1123 60% 2814 30%
11 Bright-0.5c 2876 27 27 1055 55% 2843 27%
12 TwistedLogic20090922_x64 2843 26 26 1217 49% 2852 28%
13 Bison_9.11_x64 2842 27 27 967 57% 2793 26%
14 Spike1.2 Turin 2825 25 25 1369 48% 2839 31%
15 Naum2.0_x64 2812 29 29 744 49% 2821 34%
16 Frenzee_Feb08_x64 2780 28 28 920 42% 2841 27%
17 Crafty_231_x64_ja 2769 26 26 1071 47% 2793 31%
18 Delfi5.4 2765 25 25 1147 54% 2740 32%
19 Scorpio-2.5-x64-ja 2763 25 25 1156 50% 2766 31%
20 Booot415 2756 29 29 789 42% 2810 30%
21 BugChess2_V1_6_4_x64 2747 27 27 983 48% 2765 27%
22 WildCat_8 2737 30 30 646 46% 2770 31%
23 Alaric707 2734 28 28 793 44% 2777 27%
24 Deuterium_090126492 2726 171 171 10 55% 2698 30%
25 Chronos197_Opt 2725 24 24 1281 52% 2712 32%
26 Cyrano06b17_x64 2720 29 29 705 44% 2757 33%
27 Et_Chess_130108 2720 30 30 669 42% 2776 29%
28 Colossus2008b 2716 29 29 719 42% 2770 31%
29 SlowChessBlitzWV21 2703 29 29 719 42% 2757 30%
30 Alfil811Optimized 2703 29 29 733 42% 2755 27%
31 ProDeo1.5 2700 24 24 1215 50% 2696 27%
32 Pharaon_3.51 2698 28 28 595 58% 2643 29%
33 Movei00_8_438(10 10 10) 2694 30 30 617 39% 2770 32%
34 Amyan_1.72 2691 71 71 68 55% 2656 31%
35 GarboChess2_2 2682 29 29 731 42% 2738 24%
36 SOS-51_Arena 2677 33 33 428 51% 2671 34%
37 Sloppy_022_x64_ja 2676 24 24 1064 48% 2693 28%
38 Ruffian_105 2675 35 35 392 51% 2669 29%
39 SmarThink_017a 2670 32 32 448 51% 2661 32%
40 Zappa_11_win_64 2666 30 30 594 40% 2740 25%
41 Jonny 2.83 2664 32 32 497 52% 2652 23%
42 Pseudo07c 2661 32 32 465 49% 2664 35%
43 List512 2649 32 32 458 48% 2659 39%
44 Aristarch_450 2644 31 31 502 48% 2654 26%
45 Hamsters_071 2640 23 23 1252 47% 2658 30%
46 The Baron 223x64 2637 32 32 475 47% 2654 26%
47 GreenLightChess301.2.2 2623 31 31 490 51% 2613 23%
48 Ufim802 2617 31 31 512 46% 2643 29%
49 AnMon_5.75 2615 31 31 498 51% 2609 23%
50 Ktulu42 2612 24 24 920 48% 2624 25%
51 Bruja19_x64_ja 2610 32 32 441 59% 2545 27%
52 Amyan_162 2608 40 40 267 56% 2568 28%
53 Tornado_342a_x64 2607 29 29 564 47% 2627 25%
54 Arasan_11.7_x64 2606 174 174 10 35% 2698 30%
55 LittleGoliathEvolution_312 2600 32 32 434 52% 2584 28%
56 Hermann_2.5_x64 2581 22 22 1028 53% 2560 20%
57 Trace_137a 2577 35 35 361 51% 2568 24%
58 Tao_56 2563 33 33 415 44% 2605 26%
59 Yace9987 2560 34 34 359 49% 2563 26%
60 KingOfKings_256 2529 34 34 387 51% 2521 23%
61 Abrok_5_0 2528 34 34 384 51% 2521 23%
62 Kiwi_06D 2515 32 32 451 51% 2508 21%
63 SpiderChess070603 2511 31 31 426 46% 2541 30%
64 NanoSzachy3.7 2507 20 20 1302 58% 2446 23%
65 Dragon_46 2504 32 32 423 55% 2467 24%
66 Gaviota-win64-v0.74.12 2487 18 18 1666 51% 2476 19%
67 Romichess_P3Kx64 2481 30 30 478 52% 2467 26%
68 Sjeng12_13 2481 24 24 763 56% 2435 23%
69 Quark235 2477 34 34 384 41% 2544 21%
70 Gaia_3.5_x64 2475 29 29 542 52% 2458 16%
71 Snitch1.6.2 2469 27 27 619 53% 2449 22%
72 Diablo051_ja 2464 28 28 568 47% 2488 23%
73 Leila_053h 2461 24 24 787 54% 2430 22%
74 Comet_B68 2460 30 30 469 49% 2465 22%
75 KnightDreamer_D33 2454 29 29 499 52% 2443 25%
76 Nejmet_307 2452 19 19 1355 51% 2446 24%
77 Horizon_4_4 2442 26 26 689 38% 2540 20%
78 Homer_201 2442 26 26 665 49% 2444 25%
79 Amy087_DC 2440 20 20 1234 52% 2421 21%
80 Muse0899b 2438 20 20 1274 53% 2416 22%
81 Patzer380 2435 20 20 1220 53% 2413 22%
82 Gosu_016 2435 26 26 658 51% 2432 20%
83 Bringer_19 2428 22 22 1053 49% 2433 21%
84 Amateur282 2427 22 22 1017 50% 2427 21%
85 Arion_17 2424 19 19 1399 54% 2398 25%
86 Djinn925x 2419 22 22 998 47% 2443 25%
87 TheCrazyBishop0052 2406 22 22 1001 49% 2415 24%
88 Averno081 2392 20 20 1174 57% 2341 22%
89 Cheese_13 2388 21 21 1105 52% 2376 22%
90 Sage353 2380 21 21 1117 46% 2409 19%
91 Asterisk_06 2375 21 21 1113 49% 2379 23%
92 Ayito 0.2.994 2369 21 21 1211 58% 2303 17%
93 Knightx192 2358 21 21 1116 47% 2383 20%
94 Joker1114w 2357 21 21 1144 52% 2340 21%
95 Ares_1003a 2328 23 23 881 58% 2253 20%
96 Popochin_32 2325 21 21 1063 50% 2330 24%
97 Beowulf_24_x64_ja 2319 21 21 1065 56% 2279 25%
98 Chispa403-blend 2311 20 20 1090 47% 2334 30%
99 Anechka008 2299 20 20 1266 44% 2346 20%
100 Natwarlal014 2298 21 21 1128 48% 2309 20%
101 Hagrid0756 2274 21 21 1206 59% 2199 17%
102 Scidlet_361_x64_ja 2268 19 19 1495 53% 2237 21%
103 Atlas220uci 2268 21 21 1189 50% 2266 18%
104 ATAK_65 2258 22 22 1152 65% 2132 15%
105 Sinobyl150 2253 21 21 1111 49% 2260 24%
106 Rattatechess_Bologna2007 2227 22 22 1102 52% 2208 16%
107 Matant_5_04 2224 21 21 1164 60% 2143 20%
108 BlackBishop1.0 2224 21 21 1120 53% 2202 20%
109 Deuterium06082504 2221 21 21 1040 42% 2278 25%
110 Fortress_162 2206 21 21 1276 58% 2141 19%
111 EveAnn163 2204 21 21 1140 49% 2209 23%
112 TJchess0121R 2186 21 21 1116 48% 2201 20%
113 Parrot-070116 2169 20 20 1468 57% 2095 17%
114 FireFly256_x64 2142 22 22 1116 50% 2141 19%
115 Matheus-2.3 2127 22 22 1133 48% 2145 18%
116 Ifrit_j2_9 2101 27 27 670 49% 2109 16%
117 Gerbil_02_x64_ja 2084 23 23 1059 52% 2070 16%
118 ZCT_032500_x64 2077 23 23 1050 51% 2068 15%
119 Myrddin083_x64 2063 26 26 697 46% 2093 21%
120 Taktix_223 2034 22 22 1194 52% 2012 17%
121 Marvin_130 2020 22 22 1157 45% 2061 19%
122 BigLion_223x 2020 23 23 1079 43% 2075 17%
123 Micromax48_c2d 2020 22 22 1145 44% 2064 19%
124 MatMoi_7.15.0_cct_x64 2020 22 22 1126 41% 2097 18%
125 Warrior_103 1984 22 22 1178 51% 1974 20%
126 Smash 1954 22 22 1249 47% 1980 16%
127 Surprise_4.3b13 1948 23 23 1152 47% 1971 15%
128 SnailChess_4013 1946 23 23 1239 61% 1849 14%
129 Clueless_14 1925 23 23 1160 45% 1973 12%
130 Embracer_112 1891 22 22 1165 57% 1833 28%
131 Grizzly1401b 1869 23 23 1180 54% 1835 13%
132 Elf130 1799 23 23 1136 49% 1811 15%
133 TSCP181 1772 23 23 1231 50% 1777 15%
134 Mephisto_MM V 1750 28 28 684 49% 1760 19%
135 Mizar3.0 1746 24 24 1043 53% 1725 18%
136 DChess1_0_2 1733 24 24 1057 51% 1732 16%
137 Storm_06 1716 24 24 1073 48% 1734 17%
138 Beaches226 1704 25 25 1040 53% 1686 14%
139 PolarChess1.2 1697 24 24 1119 49% 1708 17%
140 Bace_045 1686 24 24 1205 48% 1710 17%
141 MSCP_144_uci_ja 1686 25 25 1074 51% 1657 18%
142 Needle_0531 1633 25 25 1062 55% 1572 24%
143 RataAeroespacial005 1579 28 28 827 67% 1439 29%
144 LarsenVB 1566 26 26 1025 46% 1583 15%
145 Pentagon_12 1544 25 25 1014 37% 1645 29%
146 StAndersen_v1.31_X64 1527 25 25 1048 37% 1635 16%
147 Braincrack_alpha_ja 1525 29 29 784 59% 1446 15%
148 TarraschToyEngineV0.906 1523 25 25 1151 37% 1632 16%
149 Yawce016 1523 25 25 1243 53% 1495 13%
150 Nero_61 1497 24 24 1373 44% 1550 17%
151 Eden0013-jet 1425 27 27 1042 57% 1356 15%
152 Joanna2002-104_ja 1414 26 26 1059 54% 1389 32%
153 Fimbulwinter_5_00 1373 29 29 963 58% 1315 14%
154 MiniChessAI_119 1353 29 29 864 55% 1317 24%
155 Numpty_0.4pr 1297 27 27 1115 44% 1343 22%
156 Trex1.9 1291 28 28 1115 56% 1244 21%
157 Gringo149b 1281 28 28 937 46% 1311 20%
158 Marquis16 1278 28 28 1006 51% 1268 22%
159 KillerQueen_20b3 1267 28 28 1164 64% 1154 29%
160 Toledo_Nanochess_wb 1259 27 27 1173 53% 1241 37%
161 Mystery2.1 1253 27 27 942 41% 1317 44%
162 QuteChess_101t_rev3_ja 1242 29 29 1012 63% 1138 37%
163 Pierre17ja 1239 27 27 1397 54% 1205 11%
164 BlitzKibitz5 1227 28 28 955 38% 1318 39%
165 Raffaela 1215 28 28 1163 60% 1141 31%
166 BRAMA_051204 1185 28 28 1177 55% 1142 34%
167 Talvmenni 1116 30 30 840 51% 1111 39%
168 BlitzterV2_0 1085 31 31 928 46% 1119 7%
169 Xadreco_v5.7 1063 28 28 1373 40% 1166 22%
170 MFChess_13_ja 1057 30 30 898 43% 1119 40%
171 GIUChess10-beta2-dc 1012 32 32 710 42% 1074 36%
172 Testina2_2 1011 29 29 1121 36% 1126 34%
173 Youk_105 1010 32 32 733 42% 1080 33%
174 NSVChess v0.14 981 32 32 706 38% 1074 34%
175 EvolChess_0.05 941 30 30 1202 54% 911 26%
176 Cassandre_0.21 928 30 30 1254 51% 916 33%
177 Dika_04209 885 30 30 1289 46% 926 49%
178 Pyotr-am_06 862 29 29 1677 35% 1008 27%
179 Ram2.0 776 36 36 566 54% 738 51%
180 Neg03d 719 35 35 698 41% 801 35%
181 Dendron042_win32 680 35 35 670 36% 800 55%
182 CPP1 643 38 38 496 34% 768 35%
183 LaMoSca_v0.10 617 37 37 542 31% 752 60%
184 POS-1.20 587 38 38 584 27% 760 40%
185 BrutusRND 483 41 41 552 15% 772 30%
Code: Select all
Games : 85248 (finished)
White Wins : 34600 (40.6 %)
Black Wins : 29952 (35.1 %)
Draws : 20696 (24.3 %)
Unfinished : 5
White Perf. : 52.7 %
Black Perf. : 47.3 %
ECO A = 15051 Games (17.7 %)
ECO B = 22024 Games (25.8 %)
ECO C = 18488 Games (21.7 %)
ECO D = 17638 Games (20.7 %)
ECO E = 11776 Games (13.8 %)
If your engine is not on the list, know that it will be tested eventually. If
you want to cut in line in front of the other engines, send me a pm.
Any suggestions are welcomed.
Adam