# PLAYER : RATING ERROR POINTS PLAYED (%) 1 Stockfish 17 : 3864 16 4811.0 7610 63.2% 2 Stockfish 16.1 : 3862 16 4038.5 6456 62.6% 3 Stockfish 16 : 3852 17 3452.0 5320 64.9% 4 Stockfish 15.1 : 3840 16 7469.5 10250 72.9% 5 Stockfish 15 : 3836 15 3222.5 4938 65.3% 6 Stockfish 14.1 : 3822 18 1573.0 2336 67.3% 7 Obsidian 14 : 3809 18 1443.0 2660 54.2% 8 Berserk 13 : 3795 17 2956.5 5700 51.9% 9 PlentyChess 4.0.0 : 3790 19 713.0 1520 46.9% 10 Obsidian 13 : 3790 18 841.5 1888 44.6% 11 Stockfish 14 : 3785 18 1886.5 2676 70.5% 12 PlentyChess 2.1.0 : 3782 15 2187.0 4170 52.4% 13 Berserk 12 : 3779 17 938.5 1900 49.4% 14 Alexandria 7.0.0 : 3766 15 2109.5 4180 50.5% 15 Caissa 1.20 : 3762 15 2084.5 4177 49.9% 16 Stockfish 13 : 3752 20 1096.0 1576 69.5% 17 Integral 6.0 : 3752 19 860.0 1900 45.3% 18 Obsidian 12 : 3749 20 831.5 1900 43.8% 19 Crystal 3.2 : 3745 27 344.5 476 72.4% 20 Titan 1.1 : 3745 19 1041.5 2280 45.7% 21 Clover 8.0.2 : 3743 16 1622.5 3420 47.4% 22 Berserk 11.1 : 3740 15 2952.5 5319 55.5% 23 Caissa 1.18 : 3734 17 751.0 1902 39.5% 24 RubiChess 20240112 : 3731 16 1584.0 3789 41.8% 25 Stockfish 12 : 3725 24 557.5 964 57.8% 26 Clover 6.1 : 3723 27 119.0 380 31.3% 27 KomodoDragon 1.0 : 3720 17 760.0 1900 40.0% 28 Seer 2.8.0 : 3713 23 114.5 380 30.1% 29 Berserk 10 : 3710 21 679.0 1236 54.9% 30 Alexandria 6.1.0 : 3708 29 112.5 380 29.6% 31 Koivisto 9.0 : 3697 17 1673.5 3420 48.9% 32 Rebel 16.3 : 3688 20 209.0 770 27.1% 33 Clover 5.0 : 3681 19 1069.5 2280 46.9% 34 Berserk 9.0 : 3653 18 1075.5 2660 40.4% 35 Koivisto 8.0 : 3645 17 1531.5 3407 45.0% 36 Rebel 16 : 3636 26 278.0 652 42.6% 37 Berserk 8.5.1 : 3625 29 174.0 340 51.2% 38 Caissa 1.10 : 3616 18 855.5 2280 37.5% 39 Slowchess 2.8 : 3612 37 219.0 340 64.4% 40 Rubichess 2021 NNUE : 3589 38 75.5 136 55.5% 41 Berserk 7 : 3564 29 157.0 408 38.5% 42 Stockfish 11 : 3556 17 1491.0 4180 35.7% 43 Koivisto 7 : 3555 25 286.5 612 46.8% 44 Seer 2.5 : 3550 21 706.0 1344 52.5% 45 Slowchess 2.7 : 3527 28 247.0 408 60.5% 46 Rebel 15.1 : 3521 30 239.0 408 58.6% 47 Minic 3.30 : 3504 22 659.0 1412 46.7% 48 Rubichess 2.2 : 3498 25 407.5 748 54.5% 49 Koivisto 6 : 3495 18 1312.0 2172 60.4% 50 Komodo 14 : 3472 15 1137.0 5320 21.4% 51 Black Marlin 7 : 3471 20 681.0 1792 38.0% 52 Arasan 23.3 NNUE : 3471 29 129.5 340 38.1% 53 Fire 8.1 : 3459 21 321.5 612 52.5% 54 Fire 8.2 : 3458 29 194.5 408 47.7% 55 Igel 3.05 : 3452 20 798.0 1496 53.3% 56 Pedone 3.1 : 3452 25 591.5 952 62.1% 57 Komodo 13.02 : 3449 27 320.5 924 34.7% 58 Ethereal 13 classic : 3432 28 249.0 408 61.0% 59 Stockfish 7 : 3429 45 34.0 380 8.9% 60 Komodo 12 : 3427 22 732.5 1248 58.7% 61 Arasan 23.01 NNUE : 3375 64 133.0 204 65.2% 62 Berserk 4.6 : 3370 29 190.5 340 56.0% 63 Xiphos 0.6 : 3367 28 216.5 408 53.1% 64 Seer 2.3.0 : 3367 22 243.0 680 35.7% 65 Rofchade 2.3 : 3321 27 220.0 476 46.2% 66 Lc0 CPU-792013 : 3319 20 415.0 1140 36.4% 67 Booot 6.5 : 3297 28 152.0 408 37.3% 68 Laser 1.7 : 3282 25 499.0 908 55.0% 69 Lc0 0.29dev 791982 : 3277 36 127.0 340 37.4% 70 Weiss 2.0 : 3266 26 256.5 680 37.7% 71 Defenchess 2.2 : 3248 33 127.5 340 37.5% 72 Lc0 CPU 744204 : 3232 27 265.0 748 35.4% 73 Lc0 CPU 753842 : 3216 27 229.5 612 37.5% 74 Toga 3 : 3174 25 373.0 907 41.1% 75 Houdini 1.5a : 3157 30 261.0 476 54.8% 76 Gull 3 : 3151 30 141.5 275 51.5% 77 Nemorino 6 : 3129 17 891.0 4020 22.2% 78 Velvet 3.1 : 3112 38 158.5 272 58.3% 79 Deep Rybka 4 : 3043 35 123.5 476 25.9% 80 Lc0 CPU 69722-vf2 : 3030 36 72.5 544 13.3% 81 Rybka 2.3.2a 64 bit : 2913 29 392.0 974 40.2% 82 Crafty 25.2 32bit : 2906 34 566.5 774 73.2% 83 Naraku : 2751 23 520.5 2024 25.7% 84 Delfi 5.4 : 2665 32 224.5 464 48.4% 85 Fruit 2.2.1 : 2631 28 395.0 1115 35.4% 86 Chessmaster 9000 : 2604 53 60.5 140 43.2% 87 Alaric 7.07 : 2582 35 155.5 508 30.6% 88 Rotor 0.7a : 2542 33 159.0 560 28.4% 89 SOS 5.1 for Arena : 2465 40 154.0 268 57.5% 90 AnMon 5.75 : 2464 40 74.5 282 26.4% 91 Rebel 6 UCI : 2450 32 391.5 884 44.3% 92 TASC R40 v2.5 : 2434 69 142.0 200 71.0% 93 TASC R30 v2.5 : 2404 58 232.0 336 69.0% 94 Dragon 4.6 : 2302 68 52.5 166 31.6% 95 Gaia 3.5 : 2286 44 375.5 577 65.1% 96 Cinnamon 2.4 : 2256 39 274.0 454 60.4% 97 Mephisto Roma 68020 : 2086 62 85.0 320 26.6% 98 Goldfish 1.13 : 1949 42 463.5 842 55.0% 99 Snowy 0.2 : 1906 50 333.0 476 70.0% 100 Heracles 0.616 : 1885 51 429.5 750 57.3% 101 Novag Constellation 6502 3.6 Mhz : 1763 93 69.0 240 28.8% 102 Pigeon 1.5.1 : 1753 54 265.5 408 65.1% 103 Predateur 2.2.1 : 1731 48 510.5 796 64.1% 104 TSCP 1.81 : 1590 50 384.5 821 46.8% 105 Monochrome : 1541 52 554.5 1204 46.1% 106 Virutor Chess 1.1.2 : 1447 123 28.5 39 73.1% 107 Cerulean 0.2 : 1400 61 232.0 348 66.7% 108 Sargon 1978 UCI 1.01 Depth=5 : 1388 51 321.5 916 35.1% 109 Chess Titans i7-10750H 1CPU : 1338 86 29.5 50 59.0% 110 Dragontooth 0.2 : 1261 53 228.0 554 41.2% 111 Belofte 2.1.8.1 : 1248 100 21.0 39 53.8% 112 Nanook 0.17 : 1191 106 18.5 39 47.4% 113 Fidelity Chess Challenger 7 : 1175 108 20.0 106 18.9% 114 Safrad 2.1 : 1144 57 99.0 576 17.2% 115 Sargon 1978 1.01 UCI 3ply : 1128 60 170.0 528 32.2% 116 Battle Chess 1988 P90 : 776 176 4.5 44 10.2% 117 EasyPeasy : 465 145 4.0 572 0.7% White advantage = 39.84 +/- 0.87 Draw rate (equal opponents) = 67.70 % +/- 0.25