# PLAYER : RATING ERROR POINTS PLAYED (%) 1 Stockfish 17.1 : 3864 19 2327.0 3800 61.2% 2 Stockfish 17 : 3860 16 5476.0 8750 62.6% 3 Stockfish 16.1 : 3858 17 4038.5 6456 62.6% 4 Stockfish 16 : 3848 16 3452.0 5320 64.9% 5 Stockfish 15.1 : 3835 16 7469.5 10250 72.9% 6 Stockfish 15 : 3831 17 3222.5 4938 65.3% 7 Obsidian 15.09 : 3819 19 1576.0 3040 51.8% 8 Stockfish 14.1 : 3818 18 1573.0 2336 67.3% 9 Obsidian 15 : 3814 21 587.0 1140 51.5% 10 Obsidian 14 : 3806 18 1443.0 2660 54.2% 11 PlentyChess 5.0.0 : 3803 18 1140.0 2280 50.0% 12 Alexandria 8.0.0 : 3801 20 1132.0 2280 49.6% 13 Berserk 13 : 3790 17 3824.5 7600 50.3% 14 PlentyChess 4.0.0 : 3788 20 1246.0 2660 46.8% 15 Obsidian 13 : 3786 18 841.5 1888 44.6% 16 Integral 7.0 : 3784 20 680.0 1520 44.7% 17 Stockfish 14 : 3781 17 1886.5 2676 70.5% 18 PlentyChess 2.1.0 : 3778 17 2187.0 4170 52.4% 19 Berserk 12 : 3774 17 1079.5 2280 47.3% 20 Alexandria 7.0.0 : 3762 17 2109.5 4180 50.5% 21 Horsie 1.0 : 3760 21 609.0 1520 40.1% 22 Viridithas 17.0.0 : 3759 19 627.0 1520 41.3% 23 Caissa 1.20 : 3758 17 2084.5 4177 49.9% 24 Integral 6.0 : 3750 18 995.0 2280 43.6% 25 Stockfish 13 : 3748 19 1096.0 1576 69.5% 26 Obsidian 12 : 3745 19 831.5 1900 43.8% 27 Crystal 3.2 : 3742 30 344.5 476 72.4% 28 Titan 1.1 : 3742 18 1041.5 2280 45.7% 29 Clover 8.0.2 : 3739 17 1622.5 3420 47.4% 30 Berserk 11.1 : 3736 16 2952.5 5319 55.5% 31 Caissa 1.18 : 3730 20 751.0 1902 39.5% 32 RubiChess 20240112 : 3727 16 1584.0 3789 41.8% 33 Stockfish 12 : 3721 23 557.5 964 57.8% 34 Clover 6.1 : 3719 30 119.0 380 31.3% 35 KomodoDragon 1.0 : 3717 19 760.0 1900 40.0% 36 Seer 2.8.0 : 3709 26 114.5 380 30.1% 37 Berserk 10 : 3706 19 612.0 1168 52.4% 38 Alexandria 6.1.0 : 3704 31 112.5 380 29.6% 39 Koivisto 9.0 : 3693 17 1673.5 3420 48.9% 40 Rebel 16.3 : 3684 23 209.0 770 27.1% 41 Clover 5.0 : 3677 20 1069.5 2280 46.9% 42 Berserk 9.0 : 3649 18 1075.5 2660 40.4% 43 Koivisto 8.0 : 3641 17 1465.5 3339 43.9% 44 Rebel 16 : 3632 23 278.0 652 42.6% 45 Berserk 8.5.1 : 3621 24 174.0 340 51.2% 46 Caissa 1.10 : 3612 19 855.5 2280 37.5% 47 Slowchess 2.8 : 3609 35 219.0 340 64.4% 48 Rubichess 2021 NNUE : 3585 38 75.5 136 55.5% 49 Berserk 7 : 3561 28 157.0 408 38.5% 50 Stockfish 11 : 3553 17 1491.0 4180 35.7% 51 Koivisto 7 : 3552 26 286.5 612 46.8% 52 Seer 2.5 : 3547 22 706.0 1344 52.5% 53 Slowchess 2.7 : 3524 31 247.0 408 60.5% 54 Rebel 15.1 : 3516 29 174.5 340 51.3% 55 Minic 3.30 : 3501 23 659.0 1412 46.7% 56 Rubichess 2.2 : 3495 27 407.5 748 54.5% 57 Koivisto 6 : 3492 19 1312.0 2172 60.4% 58 Komodo 14 : 3469 18 1137.0 5320 21.4% 59 Black Marlin 7 : 3468 20 681.0 1792 38.0% 60 Arasan 23.3 NNUE : 3467 30 129.5 340 38.1% 61 Fire 8.1 : 3457 21 321.5 612 52.5% 62 Fire 8.2 : 3455 27 194.5 408 47.7% 63 Igel 3.05 : 3450 24 798.0 1496 53.3% 64 Pedone 3.1 : 3449 21 591.5 952 62.1% 65 Komodo 13.02 : 3444 24 257.5 856 30.1% 66 Ethereal 13 classic : 3430 31 249.0 408 61.0% 67 Stockfish 7 : 3426 45 34.0 380 8.9% 68 Komodo 12 : 3425 21 732.5 1248 58.7% 69 Arasan 23.01 NNUE : 3373 57 133.0 204 65.2% 70 Berserk 4.6 : 3368 29 190.5 340 56.0% 71 Xiphos 0.6 : 3365 26 216.5 408 53.1% 72 Seer 2.3.0 : 3365 26 243.0 680 35.7% 73 Rofchade 2.3 : 3319 28 220.0 476 46.2% 74 Lc0 CPU-792013 : 3317 22 415.0 1140 36.4% 75 Booot 6.5 : 3295 30 152.0 408 37.3% 76 Laser 1.7 : 3280 24 499.0 908 55.0% 77 Lc0 0.29dev 791982 : 3274 40 127.0 340 37.4% 78 Weiss 2.0 : 3264 28 256.5 680 37.7% 79 Defenchess 2.2 : 3246 30 127.5 340 37.5% 80 Lc0 CPU 744204 : 3230 24 265.0 748 35.4% 81 Lc0 CPU 753842 : 3215 26 229.5 612 37.5% 82 Toga 3 : 3174 26 373.0 907 41.1% 83 Gull 3 : 3165 35 100.5 207 48.6% 84 Houdini 1.5a : 3159 29 216.5 408 53.1% 85 Nemorino 6 : 3127 18 891.0 4020 22.2% 86 Velvet 3.1 : 3110 48 158.5 272 58.3% 87 Lc0 CPU 69722-vf2 : 3029 36 72.5 544 13.3% 88 Rybka 2.3.2a 64 bit : 2913 31 392.0 974 40.2% 89 Crafty 25.2 32bit : 2905 34 566.5 774 73.2% 90 Naraku : 2751 25 520.5 2024 25.7% 91 Delfi 5.4 : 2665 32 224.5 464 48.4% 92 Fruit 2.2.1 : 2630 30 388.5 1047 37.1% 93 Chessmaster 9000 : 2604 48 60.5 140 43.2% 94 Alaric 7.07 : 2582 38 155.5 508 30.6% 95 Rotor 0.7a : 2543 33 159.0 560 28.4% 96 Rebel 9 : 2480 47 177.0 260 68.1% 97 SOS 5.1 for Arena : 2465 38 154.0 268 57.5% 98 AnMon 5.75 : 2464 40 74.5 282 26.4% 99 Rebel 6 UCI : 2450 26 526.5 1076 48.9% 100 TASC R40 v2.5 : 2431 47 142.0 200 71.0% 101 Chessmaster 5000 : 2426 37 184.0 320 57.5% 102 TASC R30 v2.5 : 2404 38 378.0 596 63.4% 103 Dragon 4.6 : 2303 60 52.5 166 31.6% 104 Gaia 3.5 : 2287 38 375.5 577 65.1% 105 Cinnamon 2.4 : 2257 39 274.0 454 60.4% 106 Millennium ChessGenius ARM 48 MHz : 2204 42 129.0 400 32.3% 107 Mephisto Roma 68020 : 2077 41 130.0 504 25.8% 108 Goldfish 1.13 : 1951 47 463.5 842 55.0% 109 Snowy 0.2 : 1908 56 333.0 476 70.0% 110 Heracles 0.616 : 1888 52 429.5 750 57.3% 111 Pigeon 1.5.1 : 1756 55 265.5 408 65.1% 112 Novag Constellation 6502 3.6 Mhz : 1754 80 107.0 280 38.2% 113 Predateur 2.2.1 : 1734 56 510.5 796 64.1% 114 TSCP 1.81 : 1594 56 388.5 825 47.1% 115 Monochrome : 1544 56 554.5 1204 46.1% 116 Virutor Chess 1.1.2 : 1449 118 28.5 39 73.1% 117 Cerulean 0.2 : 1403 57 232.0 348 66.7% 118 Sargon 1978 UCI 1.01 Depth=5 : 1390 56 325.5 924 35.2% 119 Chess Titans i7-10750H 1CPU : 1354 88 45.5 82 55.5% 120 Dragontooth 0.2 : 1264 60 228.0 554 41.2% 121 Belofte 2.1.8.1 : 1249 95 21.0 39 53.8% 122 Nanook 0.17 : 1192 94 18.5 39 47.4% 123 Fidelity Chess Challenger 7 : 1187 96 155.0 314 49.4% 124 Safrad 2.1 : 1148 57 99.0 576 17.2% 125 Sargon 1978 1.01 UCI 3ply : 1129 57 170.0 532 32.0% 126 Commodore Chessmate : 986 118 37.0 80 46.3% 127 Fidelity Chess Challenger 1 : 913 122 7.0 40 17.5% 128 Fidelity Chess Challenger 3 : 851 124 38.0 120 31.7% 129 Data Cash Systems CompuChess II : 849 127 25.0 80 31.3% 130 Battle Chess 1988 P90 : 767 196 4.5 48 9.4% 131 EasyPeasy : 466 121 4.0 576 0.7% White advantage = 33.76 +/- 0.78 Draw rate (equal opponents) = 68.52 % +/- 0.21