included gauntlets involving Counter 1.2 and Rotor 0.5 twice in my pgn
used to derive the ratings.
Also, Sjakk v1.1.5 ( authored by Jacob Børs Lind ) has been added to the
list.
107,804 games played ( 201 engines )
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
BayesElo ( covariance function ) with offset 2132
Code: Select all
Rank Name Elo + - games score oppo. draws
1 Stockfish-171-64-ja 3159 30 30 892 88% 2814 16%
2 Rybka v2.2n2x64 3039 25 25 926 72% 2874 29%
3 Komodo-10-x64-ja 3029 25 25 925 71% 2873 29%
4 Thinker54d Inertx64 2971 23 23 1140 65% 2859 30%
5 Protector-134-64-ja 2941 24 24 929 67% 2818 29%
6 Critter_0.60_64bit 2938 24 24 992 67% 2809 26%
7 Toga141se 2899 23 23 1099 55% 2866 33%
8 Spark-0.3-gcc64 2898 22 22 1326 61% 2816 30%
9 Glaurung22_x64_ja 2872 23 23 1014 52% 2857 31%
10 Fruit23-EM64T 2866 22 22 1138 55% 2831 31%
11 Loop2007 2852 22 22 1074 59% 2789 32%
12 TwistedLogic_20100131x_x64 2839 24 24 900 53% 2820 26%
13 Bright-0.5c 2839 23 23 1101 53% 2821 27%
14 Bison_9.11_x64 2826 22 22 1158 54% 2798 26%
15 Spike1.2 Turin 2806 21 21 1377 49% 2813 30%
16 Naum2.0_x64 2777 21 21 1369 47% 2800 32%
17 Crafty-23.2-64-ja 2772 21 21 1297 51% 2765 27%
18 Umko_0.8_x64 2768 22 22 1121 57% 2714 29%
19 Frenzee_Feb08_x64 2759 22 22 1160 43% 2813 26%
20 Delfi5.4 2742 20 20 1429 51% 2739 31%
21 Scorpio-2.5-x64-ja 2742 20 20 1452 50% 2744 31%
22 Daydreamer-175-64-ja 2741 20 20 1395 56% 2698 33%
23 Booot415 2737 20 20 1468 45% 2777 28%
24 BugChess2_V1_6_4_x64 2727 21 21 1289 44% 2777 25%
25 Alaric707 2719 21 21 1208 44% 2765 28%
26 WildCat_8 2716 22 22 1185 44% 2765 31%
27 Colossus2008b 2713 22 22 1149 45% 2750 30%
28 Et_Chess_130108 2703 22 22 1133 43% 2760 30%
29 Chronos197_Opt 2703 19 19 1538 49% 2709 31%
30 Cyrano06b17_x64 2697 21 21 1304 44% 2744 30%
31 SlowChessBlitzWV21 2689 22 22 1059 42% 2750 30%
32 Alfil811Optimized 2685 22 22 1127 42% 2746 27%
33 Amyan_1.72 2673 20 20 1370 54% 2643 26%
34 Movei00_8_438(10 10 10) 2672 21 21 1124 47% 2694 31%
35 ProDeo1.5 2672 20 20 1359 49% 2676 27%
36 GarboChess2_2 2670 21 21 1223 49% 2677 24%
37 Pharaon_3.51 2669 19 19 1581 52% 2657 28%
38 Sloppy_022_x64_ja 2652 21 21 1229 49% 2661 28%
39 SOS-51_Arena 2649 23 23 905 51% 2645 31%
40 Ruffian_105 2644 23 23 872 50% 2642 29%
41 Brutus-805-64-ja 2643 22 22 1014 51% 2633 29%
42 Jonny 2.83 2639 23 23 924 51% 2631 23%
43 Zappa_11_win_64 2637 23 23 889 43% 2687 26%
44 Pseudo07c 2631 23 23 858 49% 2632 31%
45 N2_0.4_x64 2629 19 19 1363 54% 2599 31%
46 SmarThink_017a 2627 23 23 868 51% 2622 30%
47 List512 2620 22 22 927 49% 2626 38%
48 Hamsters_071 2617 19 19 1502 48% 2632 30%
49 The Baron 223x64 2614 24 24 807 48% 2625 25%
50 Aristarch_450 2611 22 22 943 50% 2605 25%
51 Deuterium_090126492 2605 20 20 1251 47% 2624 28%
52 AnMon_5.75 2593 23 23 911 50% 2588 24%
53 Ufim802 2591 23 23 832 48% 2607 28%
54 Petir4999999 2590 21 21 1116 50% 2594 28%
55 Arasan_11.7_x64 2587 21 21 1100 54% 2555 26%
56 Ktulu42 2587 20 20 1190 49% 2596 24%
57 Tornado_342a_x64 2581 25 25 728 47% 2600 26%
58 Rotor_05 2577 22 22 930 48% 2587 28%
59 GreenLightChess301.2.2 2570 21 21 1147 46% 2599 27%
60 LittleGoliathEvolution_312 2567 22 22 869 50% 2566 31%
61 Bruja19_x64_ja 2558 23 23 824 51% 2548 28%
62 Trace_137a 2556 25 25 693 51% 2548 24%
63 Hermann_2.5_x64 2550 19 19 1400 51% 2542 20%
64 Tao_56 2544 23 23 844 46% 2572 25%
65 Danasah_437 2529 21 21 1109 45% 2568 25%
66 Yace9987 2523 24 24 763 46% 2551 25%
67 Xpdnt_091007_ja 2520 20 20 1088 53% 2499 23%
68 Kiwi_06D_x64_ja 2489 23 23 815 49% 2493 25%
69 Abrok_5_0 2485 24 24 721 48% 2500 25%
70 KingOfKings_256 2482 25 25 725 47% 2508 22%
71 SpiderChess070603 2479 24 24 699 47% 2502 29%
72 Dirty 14M-22 2478 21 21 922 53% 2455 28%
73 Counter_12 2478 21 21 996 45% 2511 32%
74 NanoSzachy3.7 2477 18 18 1458 57% 2423 23%
75 LittleThoughtx64-1.051 2464 22 22 925 48% 2481 25%
76 Philou3.1.4.1 2463 21 21 1058 40% 2541 24%
77 Sjeng12_13 2455 20 20 1090 55% 2423 22%
78 Gaia_3.5_x64 2455 23 23 821 52% 2440 18%
79 Gaviota-win64-v0.74.12 2453 17 17 1815 51% 2444 19%
80 Romichess_P3Kx64 2452 23 23 811 50% 2456 25%
81 Dragon_46 2452 25 25 694 50% 2452 24%
82 Olithink530-64-ja 2452 23 23 826 47% 2475 19%
83 Quark235 2443 25 25 694 43% 2493 20%
84 Snitch1.6.2 2440 22 22 898 51% 2437 23%
85 Comet_B68 2433 23 23 792 48% 2445 25%
86 Diablo051_ja 2433 22 22 881 47% 2456 27%
87 Leila_053h 2433 21 21 1029 53% 2406 22%
88 Nejmet_307 2424 18 18 1505 51% 2417 24%
89 KnightDreamer_D33 2418 24 24 738 49% 2422 24%
90 Glass_1.5 2416 22 22 861 48% 2429 24%
91 Homer_201 2410 19 19 1191 49% 2417 26%
92 Horizon_4_4 2409 19 19 1315 44% 2456 21%
93 Amy087_DC 2406 18 18 1416 51% 2398 21%
94 Patzer380 2405 19 19 1255 53% 2381 22%
95 Muse0899b 2404 18 18 1395 52% 2387 22%
96 Gosu_016 2401 20 20 1211 47% 2420 21%
97 Bringer_19 2395 20 20 1209 48% 2407 21%
98 Amateur282 2393 20 20 1163 49% 2402 21%
99 Arion_17 2390 18 18 1453 52% 2373 25%
100 Djinn925x 2388 20 20 1090 46% 2415 25%
101 Pawny_0.1.8_x64 2384 21 21 1062 52% 2365 17%
102 TheCrazyBishop0052 2371 20 20 1077 48% 2384 23%
103 Cheese_13 2358 20 20 1171 51% 2352 20%
104 Averno081 2351 19 19 1189 55% 2313 22%
105 Sage353 2346 20 20 1181 46% 2377 19%
106 Asterisk_06 2342 20 20 1124 49% 2353 23%
107 Ayito 0.2.994 2326 19 19 1234 56% 2278 17%
108 Knightx192 2322 20 20 1133 45% 2359 20%
109 Joker1114w 2321 20 20 1183 51% 2314 20%
110 Ares_1003a 2292 22 22 970 55% 2240 20%
111 Popochin_32 2290 20 20 1048 49% 2299 24%
112 Chispa403-blend 2279 20 20 1075 47% 2302 29%
113 Beowulf_24_x64_ja 2274 20 20 1110 54% 2244 24%
114 Anechka008 2265 20 20 1213 43% 2316 19%
115 Natwarlal014 2259 20 20 1110 47% 2277 20%
116 Hagrid0756 2234 20 20 1220 58% 2169 16%
117 Scidlet_361_x64_ja 2229 18 18 1465 53% 2199 21%
118 Atlas220uci 2226 20 20 1157 49% 2233 17%
119 Sinobyl150 2222 20 20 1117 50% 2219 22%
120 ATAK_65 2219 22 22 1115 66% 2089 15%
121 Rattatechess_Bologna2007 2184 21 21 1078 52% 2170 16%
122 BlackBishop1.0 2183 21 21 1120 53% 2156 20%
123 Matant_5_04 2182 21 21 1136 60% 2103 20%
124 Fortress_162 2167 20 20 1272 59% 2096 18%
125 EveAnn163 2163 20 20 1138 50% 2163 22%
126 TJchess0121R 2142 21 21 1126 48% 2157 19%
127 Parrot-070116 2129 20 20 1452 58% 2050 16%
128 FireFly256_x64 2104 21 21 1125 51% 2097 19%
129 Matheus-2.3 2091 21 21 1139 49% 2101 17%
130 Ifrit_j2_9 2062 26 26 670 49% 2069 16%
131 Gerbil_02_x64_ja 2046 22 22 1095 52% 2029 16%
132 ZCT_032500_x64 2040 22 22 1096 51% 2031 15%
133 Myrddin083_x64 2023 25 25 733 46% 2051 20%
134 ChessMind 0.80 2013 25 25 848 53% 1985 13%
135 Taktix_223 1991 21 21 1231 52% 1973 17%
136 Marvin_130 1981 21 21 1193 45% 2021 19%
137 MatMoi_7.15.0_cct_x64 1979 21 21 1163 41% 2055 18%
138 BigLion_223x 1979 22 22 1126 43% 2037 17%
139 Micromax48_c2d 1976 21 21 1182 44% 2023 19%
140 Sjakk v1.1.5 1945 45 45 209 45% 1990 16%
141 Warrior_103 1945 21 21 1215 51% 1936 20%
142 Smash 1915 21 21 1284 47% 1942 16%
143 SnailChess_4013 1909 22 22 1276 60% 1815 15%
144 Surprise_4.3b13 1907 22 22 1188 47% 1934 15%
145 Clueless_14 1883 22 22 1197 44% 1936 11%
146 Embracer_112 1851 22 22 1202 56% 1800 28%
147 Grizzly1401b 1829 22 22 1217 53% 1802 13%
148 Elf130 1760 23 23 1173 48% 1778 15%
149 TSCP181 1731 22 22 1268 48% 1745 14%
150 Mephisto_MM V 1708 27 27 718 47% 1732 18%
151 Mizar3.0 1707 24 24 1043 53% 1686 18%
152 DChess1_0_2 1694 24 24 1057 51% 1693 16%
153 Storm_06 1676 24 24 1069 48% 1695 17%
154 Beaches226 1665 25 25 1040 53% 1648 14%
155 PolarChess1.2 1658 24 24 1119 49% 1669 17%
156 Bace_045 1652 23 23 1242 47% 1680 17%
157 MSCP_144_uci_ja 1647 25 25 1073 51% 1618 18%
158 Needle_0531 1594 24 24 1061 55% 1533 24%
159 RataAeroespacial005 1541 27 27 827 67% 1401 29%
160 LarsenVB 1527 25 25 1025 46% 1544 15%
161 Pentagon_12 1506 24 24 1014 37% 1606 29%
162 StAndersen_v1.31_X64 1489 25 25 1047 37% 1596 16%
163 Braincrack_alpha_ja 1487 29 29 784 59% 1407 15%
164 TarraschToyEngineV0.906 1485 24 24 1151 37% 1593 16%
165 Yawce016 1484 25 25 1243 53% 1456 13%
166 Nero_61 1456 23 23 1373 44% 1511 17%
167 Eden0013-jet 1387 27 27 1042 57% 1317 15%
168 Joanna2002-104_ja 1375 26 26 1059 54% 1351 32%
169 Fimbulwinter_5_00 1334 28 28 963 58% 1276 14%
170 MiniChessAI_119 1315 28 28 864 55% 1278 24%
171 Numpty_0.4pr 1259 27 27 1115 44% 1305 22%
172 Trex1.9 1253 27 27 1114 56% 1206 21%
173 Gringo149b 1243 28 28 937 46% 1273 20%
174 Marquis16 1241 28 28 1006 52% 1229 21%
175 KillerQueen_20b3 1229 28 28 1164 64% 1116 29%
176 Toledo_Nanochess_wb 1221 27 27 1173 53% 1203 37%
177 Mystery2.1 1215 27 27 941 41% 1279 44%
178 QuteChess_101t_rev3_ja 1204 28 28 1012 63% 1100 37%
179 Pierre17ja 1200 27 27 1397 54% 1166 11%
180 BlitzKibitz5 1189 27 27 955 38% 1280 39%
181 Raffaela 1177 28 28 1163 60% 1103 31%
182 BRAMA_051204 1147 28 28 1177 55% 1103 34%
183 Talvmenni 1078 30 30 840 51% 1073 39%
184 BlitzterV2_0 1047 31 31 928 46% 1081 7%
185 Xadreco_v5.7 1025 28 28 1372 40% 1128 22%
186 MFChess_13_ja 1018 30 30 898 43% 1081 40%
187 GIUChess10-beta2-dc 974 32 32 710 42% 1036 36%
188 Testina2_2 974 29 29 1119 36% 1088 34%
189 Youk_105 972 32 32 733 42% 1042 33%
190 NSVChess v0.14 942 32 32 706 38% 1036 34%
191 EvolChess_0.05 903 30 30 1202 54% 873 26%
192 Cassandre_0.21 890 30 30 1254 51% 878 33%
193 Dika_04209 846 29 29 1289 46% 888 49%
194 Pyotr-am_06 823 29 29 1676 35% 970 27%
195 Ram2.0 738 36 36 566 54% 700 51%
196 Neg03d 681 35 35 698 41% 762 35%
197 Dendron042_win32 642 35 35 670 36% 761 55%
198 CPP1 605 38 38 496 34% 730 35%
199 LaMoSca_v0.10 579 37 37 542 31% 714 60%
200 POS-1.20 548 38 38 584 27% 722 40%
201 BrutusRND 445 41 41 552 15% 733 30%