# PLAYER : RATING ERROR POINTS PLAYED (%) 1 Stockfish 17 : 3862 17 5265.0 8370 62.9% 2 Stockfish 16.1 : 3860 18 4038.5 6456 62.6% 3 Stockfish 16 : 3850 17 3452.0 5320 64.9% 4 Stockfish 15.1 : 3838 16 7469.5 10250 72.9% 5 Stockfish 15 : 3834 18 3222.5 4938 65.3% 6 Stockfish 14.1 : 3820 18 1573.0 2336 67.3% 7 Obsidian 15 : 3817 23 587.0 1140 51.5% 8 Obsidian 14 : 3807 18 1443.0 2660 54.2% 9 Berserk 13 : 3793 18 3133.5 6080 51.5% 10 PlentyChess 4.0.0 : 3790 20 920.0 1900 48.4% 11 Obsidian 13 : 3788 18 841.5 1888 44.6% 12 Stockfish 14 : 3783 18 1886.5 2676 70.5% 13 PlentyChess 2.1.0 : 3781 17 2187.0 4170 52.4% 14 Berserk 12 : 3777 19 938.5 1900 49.4% 15 Alexandria 7.0.0 : 3764 18 2109.5 4180 50.5% 16 Horsie 1.0 : 3763 23 475.0 1140 41.7% 17 Caissa 1.20 : 3761 18 2084.5 4177 49.9% 18 Stockfish 13 : 3751 20 1096.0 1576 69.5% 19 Integral 6.0 : 3750 19 860.0 1900 45.3% 20 Obsidian 12 : 3747 19 831.5 1900 43.8% 21 Crystal 3.2 : 3744 29 344.5 476 72.4% 22 Titan 1.1 : 3743 19 1041.5 2280 45.7% 23 Clover 8.0.2 : 3741 18 1622.5 3420 47.4% 24 Berserk 11.1 : 3738 17 2952.5 5319 55.5% 25 Caissa 1.18 : 3732 20 751.0 1902 39.5% 26 RubiChess 20240112 : 3729 17 1584.0 3789 41.8% 27 Stockfish 12 : 3723 21 557.5 964 57.8% 28 Clover 6.1 : 3721 29 119.0 380 31.3% 29 KomodoDragon 1.0 : 3718 19 760.0 1900 40.0% 30 Seer 2.8.0 : 3711 33 114.5 380 30.1% 31 Berserk 10 : 3708 20 612.0 1168 52.4% 32 Alexandria 6.1.0 : 3707 27 112.5 380 29.6% 33 Koivisto 9.0 : 3695 19 1673.5 3420 48.9% 34 Rebel 16.3 : 3686 24 209.0 770 27.1% 35 Clover 5.0 : 3679 18 1069.5 2280 46.9% 36 Berserk 9.0 : 3651 18 1075.5 2660 40.4% 37 Koivisto 8.0 : 3643 18 1465.5 3339 43.9% 38 Rebel 16 : 3634 26 278.0 652 42.6% 39 Berserk 8.5.1 : 3623 32 174.0 340 51.2% 40 Caissa 1.10 : 3614 20 855.5 2280 37.5% 41 Slowchess 2.8 : 3611 36 219.0 340 64.4% 42 Rubichess 2021 NNUE : 3587 41 75.5 136 55.5% 43 Berserk 7 : 3563 29 157.0 408 38.5% 44 Stockfish 11 : 3554 18 1491.0 4180 35.7% 45 Koivisto 7 : 3554 25 286.5 612 46.8% 46 Seer 2.5 : 3549 22 706.0 1344 52.5% 47 Slowchess 2.7 : 3526 30 247.0 408 60.5% 48 Rebel 15.1 : 3517 30 174.5 340 51.3% 49 Minic 3.30 : 3502 21 659.0 1412 46.7% 50 Rubichess 2.2 : 3497 22 407.5 748 54.5% 51 Koivisto 6 : 3494 19 1312.0 2172 60.4% 52 Komodo 14 : 3471 18 1137.0 5320 21.4% 53 Black Marlin 7 : 3469 22 681.0 1792 38.0% 54 Arasan 23.3 NNUE : 3469 28 129.5 340 38.1% 55 Fire 8.1 : 3458 23 321.5 612 52.5% 56 Fire 8.2 : 3456 27 194.5 408 47.7% 57 Igel 3.05 : 3451 22 798.0 1496 53.3% 58 Pedone 3.1 : 3451 22 591.5 952 62.1% 59 Komodo 13.02 : 3446 22 257.5 856 30.1% 60 Ethereal 13 classic : 3432 30 249.0 408 61.0% 61 Stockfish 7 : 3428 49 34.0 380 8.9% 62 Komodo 12 : 3426 23 732.5 1248 58.7% 63 Arasan 23.01 NNUE : 3375 66 133.0 204 65.2% 64 Berserk 4.6 : 3369 32 190.5 340 56.0% 65 Xiphos 0.6 : 3366 28 216.5 408 53.1% 66 Seer 2.3.0 : 3366 26 243.0 680 35.7% 67 Rofchade 2.3 : 3320 28 220.0 476 46.2% 68 Lc0 CPU-792013 : 3318 24 415.0 1140 36.4% 69 Booot 6.5 : 3296 32 152.0 408 37.3% 70 Laser 1.7 : 3282 24 499.0 908 55.0% 71 Lc0 0.29dev 791982 : 3276 38 127.0 340 37.4% 72 Weiss 2.0 : 3265 26 256.5 680 37.7% 73 Defenchess 2.2 : 3247 30 127.5 340 37.5% 74 Lc0 CPU 744204 : 3232 25 265.0 748 35.4% 75 Lc0 CPU 753842 : 3216 26 229.5 612 37.5% 76 Toga 3 : 3175 27 373.0 907 41.1% 77 Gull 3 : 3166 35 100.5 207 48.6% 78 Houdini 1.5a : 3160 34 216.5 408 53.1% 79 Nemorino 6 : 3128 20 891.0 4020 22.2% 80 Velvet 3.1 : 3111 42 158.5 272 58.3% 81 Lc0 CPU 69722-vf2 : 3030 32 72.5 544 13.3% 82 Rybka 2.3.2a 64 bit : 2914 26 392.0 974 40.2% 83 Crafty 25.2 32bit : 2906 26 566.5 774 73.2% 84 Naraku : 2751 20 520.5 2024 25.7% 85 Delfi 5.4 : 2665 34 224.5 464 48.4% 86 Fruit 2.2.1 : 2630 32 388.5 1047 37.1% 87 Chessmaster 9000 : 2604 50 60.5 140 43.2% 88 Alaric 7.07 : 2582 32 155.5 508 30.6% 89 Rotor 0.7a : 2543 36 159.0 560 28.4% 90 Rebel 9 : 2479 54 177.0 260 68.1% 91 SOS 5.1 for Arena : 2465 43 154.0 268 57.5% 92 AnMon 5.75 : 2464 42 74.5 282 26.4% 93 Rebel 6 UCI : 2450 33 526.5 1076 48.9% 94 TASC R40 v2.5 : 2431 59 142.0 200 71.0% 95 Chessmaster 5000 : 2426 48 184.0 320 57.5% 96 TASC R30 v2.5 : 2404 49 378.0 596 63.4% 97 Dragon 4.6 : 2302 65 52.5 166 31.6% 98 Gaia 3.5 : 2286 37 375.5 577 65.1% 99 Cinnamon 2.4 : 2257 42 274.0 454 60.4% 100 Millennium ChessGenius ARM 48 MHz : 2204 48 129.0 400 32.3% 101 Mephisto Roma 68020 : 2076 51 130.0 504 25.8% 102 Goldfish 1.13 : 1950 43 463.5 842 55.0% 103 Snowy 0.2 : 1907 42 333.0 476 70.0% 104 Heracles 0.616 : 1886 44 429.5 750 57.3% 105 Pigeon 1.5.1 : 1755 49 265.5 408 65.1% 106 Novag Constellation 6502 3.6 Mhz : 1752 77 107.0 280 38.2% 107 Predateur 2.2.1 : 1733 46 510.5 796 64.1% 108 TSCP 1.81 : 1592 50 388.5 825 47.1% 109 Monochrome : 1543 50 554.5 1204 46.1% 110 Virutor Chess 1.1.2 : 1447 101 28.5 39 73.1% 111 Cerulean 0.2 : 1401 55 232.0 348 66.7% 112 Sargon 1978 UCI 1.01 Depth=5 : 1388 53 325.5 924 35.2% 113 Chess Titans i7-10750H 1CPU : 1352 75 45.5 82 55.5% 114 Dragontooth 0.2 : 1262 49 228.0 554 41.2% 115 Belofte 2.1.8.1 : 1246 94 21.0 39 53.8% 116 Nanook 0.17 : 1190 95 18.5 39 47.4% 117 Fidelity Chess Challenger 7 : 1185 84 155.0 314 49.4% 118 Safrad 2.1 : 1145 56 99.0 576 17.2% 119 Sargon 1978 1.01 UCI 3ply : 1126 56 170.0 532 32.0% 120 Commodore Chessmate : 983 106 37.0 80 46.3% 121 Fidelity Chess Challenger 1 : 910 111 7.0 40 17.5% 122 Fidelity Chess Challenger 3 : 848 114 38.0 120 31.7% 123 Data Cash Systems CompuChess II : 846 118 25.0 80 31.3% 124 Battle Chess 1988 P90 : 764 224 4.5 48 9.4% 125 EasyPeasy : 462 160 4.0 576 0.7% White advantage = 38.18 +/- 0.78 Draw rate (equal opponents) = 68.03 % +/- 0.21