CCRL Blitz
Downloads and Statistics
December 13, 2025
Testing summary:
Total: 1'822'547 games
played by 2'620 programs

White wins: 579'375 (31.8%)
Black wins: 409'017 (22.4%)
Draws: 834'155 (45.8%)
White score: 54.7%

Rating list

CCRL Blitz Rating List — All engines (best versions only) (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: Equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on December 13, 2025 with Bayeselo based on 1'822'547 games
Please refer to the "about" page for comments on engine inclusion

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent		DrawsGamesLOS
Elo+−
1Stockfish 17.1 64-bit 8CPU3795+11−1162.2%−76.074.8%3086 
83.3%
2Torch v4 64-bit 8CPU3788+15−1559.2%−56.079.5%1210
79.8%
3Obsidian 16.0 64-bit 8CPU3781+13−1358.4%−51.180.2%1679
66.5%
4PlentyChess 6.0.2 64-bit 8CPU3778+13−1358.0%−48.282.0%1716
85.0%
5Berserk 20250606 64-bit 8CPU3769+15−1556.1%−36.483.7%1208
66.9%
6Dragon by Komodo 3.3 64-bit 8CPU3766+10−1058.9%−55.578.7%4225
57.9%
7Alexandria 8.0.0 64-bit 8CPU3765+11−1157.7%−46.981.1%3078
64.5%
8Reckless 0.8.0 64-bit3762+13−1354.3%−24.884.1%1596
79.8%
9Integral 7.0.0 64-bit 8CPU3756+11−1156.0%−36.382.9%3036
56.2%
10Caissa 1.22 64-bit 8CPU3755+12−1255.2%−31.983.6%1976
64.5%
11Stormphrax 7.0.0 64-bit 8CPU3753+13−1353.7%−22.384.3%1547
82.5%
12Horsie 1.1.0 64-bit 8CPU3745+13−1352.5%−14.685.6%1678
57.4%
13Viridithas 17.0.0 64-bit 8CPU3744+12−1253.4%−20.785.1%1979
59.5%
14Lizard 11.2 64-bit 8CPU3743+10−1054.2%−26.282.9%4643
80.1%
15RubiChess 20240817 64-bit 8CPU3739+10−1053.5%−23.284.1%4156
51.8%
16Starzix 6.0 64-bit 8CPU3738+10−1053.5%−21.284.2%3795
68.0%
17Clover 8.2.5 64-bit 8CPU3735+14−1450.3%−1.686.5%1350
62.8%
18Ethereal 14.25 64-bit 8CPU3733+9−952.4%−15.484.6%6403
57.4%
19Fritz 20 64-bit 8CPU3732+12−1251.2%−7.984.0%1951
76.3%
20Quanticade Orion 2.0 64-bit 8CPU3726+16−1648.8%+6.784.4%996
95.2%
21‑22Titan 1.1.0 64-bit 8CPU3713+10−1049.2%+3.486.7%4328
50.4%
21‑22Velvet 8.1.0 64-bit 8CPU3713+11−1148.7%+7.381.7%2799
71.5%
23Ginkgo Santiago 1.0 64-bit 8CPU3710+10−1048.6%+7.481.7%3808
54.0%
24‑26Igel 3.6.0 64-bit 8CPU3709+10−1048.4%+9.384.7%3671
48.5%
24‑26Motor 0.9.0 64-bit3709+12−1251.1%−6.487.3%2042
51.6%
24‑26Revenge 4.0 64-bit 8CPU3709+10−1048.8%+7.284.5%3380
68.2%
27‑28Seer 2.8.0 64-bit 8CPU3707+9−948.9%+5.382.5%5053
42.9%
27‑28Uralochka 3.41a 64-bit 8CPU3707+9−948.7%+7.881.5%4942
61.0%
29Lc0 0.29.0 64-bit w753723 RTX20803706+11−1148.1%+11.780.2%3258
62.7%
30Stoofvlees II b5 64-bit RTX20803704+12−1248.4%+8.375.0%2063
63.0%
31Chess System Tal 2.00 EAS 64-bit 8CPU3702+9−948.4%+9.281.9%6865
56.3%
32Cinder 0.4.1 64-bit3701+18−1845.1%+28.284.3%720
53.7%
33pawnocchio 1.8 64-bit3700+13−1350.4%−2.388.6%1630
54.9%
34Renegade 1.2.0 64-bit 8CPU3699+12−1245.7%+25.180.3%1974
56.9%
35‑36Halogen 15.0.0 64-bit3697+15−1550.8%−4.886.9%1116
49.2%
35‑36rofChade 3.1 64-bit 8CPU3697+9−947.4%+15.181.4%5639
58.7%
37‑38Arasan 25.1 64-bit 8CPU3696+13−1345.3%+28.380.7%1834
52.9%
37‑38Clarity 7.2.0 64-bit 8CPU3696+10−1046.5%+19.681.1%3501
55.1%
39Rebel 16.3 64-bit 8CPU3695+9−947.0%+17.181.9%4945
77.5%
40Koivisto 9.0 64-bit 8CPU3692+9−947.3%+15.878.5%6349
79.5%
41Astra 6.0 64-bit3686+14−1449.1%+3.985.5%1322
77.4%
42Peacekeeper 3.01 64-bit 8CPU3680+10−1043.9%+36.279.5%3459
97.2%
43Minic 3.40 64-bit 8CPU3670+10−1042.9%+42.876.7%4001
84.1%
44Tarnished 4.0 Consort 64-bit3662+15−1550.9%−4.979.5%1119
59.9%
45‑46Booot 7.4 64-bit3660+11−1154.6%−28.278.0%2538
51.7%
45‑46Deep Sjeng 3.6 a30 64-bit 8CPU3660+19−1947.6%+14.379.7%700
71.9%
47SlowChess Blitz 2.83 64-bit 8CPU3655+10−1043.9%+36.775.8%3638
61.6%
48Leelenstein 11.1 64-bit RTX20803653+9−949.5%+1.471.4%6418
97.5%
49Altair 7.0.0 64-bit 8CPU3643+10−1038.7%+70.668.9%3945
97.2%
50Black Marlin 9.0 64-bit 8CPU3633+11−1137.9%+75.267.8%3390
78.9%
51Devre 6.0 64-bit3628+11−1151.4%−10.373.4%2935
62.6%
52Equisetum 1.0 64-bit 8CPU3625+14−1435.6%+92.465.9%1393
55.4%
53akimbo 1.0.0 64-bit 8CPU3624+11−1136.4%+86.266.1%3229
61.6%
54‑55Calvin 6.1.0 64-bit3622+14−1449.6%+2.076.3%1360
51.2%
54‑55Heimdall 1.4.1 64-bit3622+15−1551.5%−10.769.6%1051
97.5%
56Zangdar 5 64-bit3601+17−1750.9%−4.366.2%928
78.1%
57Texel 1.11 64-bit 8CPU3594+12−1233.1%+109.460.1%2454
82.7%
58Turbulence 0.0.8 64-bit3586+14−1447.0%+19.265.0%1299
57.5%
59Smallbrain 7.0 64-bit 8CPU3584+23−2359.7%−71.345.0%580
52.0%
60Wasp 7.00 64-bit 8CPU3583+12−1230.4%+129.755.9%2606
82.8%
61Allie 0.5 64-bit nn49921 RTX20803577+10−1043.1%+44.263.1%5216
73.3%
62Elixir 3.0 64-bit3573+12−1252.2%−14.174.7%2067
98.0%
63Serendipity 1.0 64-bit3558+13−1349.8%−0.169.8%1659
51.6%
64pawn 4.0 64-bit3557+15−1550.7%−3.772.1%1157
65.8%
65Nemorino 6.00 64-bit 8CPU3554+11−1145.6%+28.660.1%3925
52.3%
66Fire 8 64-bit 8CPU3553+12−1244.9%+35.358.6%2984
68.4%
67Ynode 0215 64-bit3549+16−1651.4%−8.469.1%1070
71.5%
68Yukari 2025.11.1 64-bit3543+17−1749.2%+4.974.3%864
55.8%
69Patricia 5.0 64-bit3542+14−1450.0%−0.764.2%1371
68.6%
70Sirius 9.0 64-bit3537+15−1550.2%−0.360.9%1261
55.5%
71Willow 4.0 64-bit3536+11−1150.3%−1.369.1%2973
60.4%
72‑73Rice 8.0.0 64-bit3535+11−1150.6%−4.674.5%2655
50.0%
72‑73Superultra 2.1 64-bit3535+13−1348.4%+8.467.2%1554
59.9%
74Carp 3.0.1 64-bit3533+10−1051.4%−10.568.1%4103
83.2%
75Lunar 0.4.0 64-bit3525+15−1551.1%−6.866.5%1193
63.7%
76Houdini 6 64-bit 4CPU3522+11−1145.8%+29.659.0%4261
97.7%
77Oxide 2.0.0 64-bit3505+15−1552.6%−17.167.5%1164
81.7%
78Tucano 10.00 64-bit 8CPU3495+19−1953.9%−25.062.9%833
56.1%
79Eleanor 3.0 64-bit3493+19−1952.2%−14.369.8%648
66.7%
80Winter 4.0 64-bit3488+11−1150.5%−3.865.0%2476
72.8%
81Midnight 9 64-bit3484+10−1050.9%−5.662.5%3093
57.4%
82Bagatur 5.3 64-bit3483+14−1450.6%−5.062.5%1305
58.6%
83Celeris 2.0 64-bit3481+15−1551.4%−8.663.6%1244
87.3%
84Xiphos 0.6 64-bit 8CPU3471+12−1242.4%+55.352.8%3270
72.0%
85Marvin 6.3.0 64-bit3467+11−1150.3%−2.565.5%2377
83.3%
86PZChessBot 5.0 64-bit3459+14−1448.4%+11.263.5%1297
63.7%
87Cheng 4.48 64-bit3456+11−1149.5%+2.460.8%2775
52.5%
88Saturn 1.3 64-bit3455+15−1550.1%+0.565.2%1162
80.7%
89‑90BlackCore 6.0 64-bit3449+9−952.1%−16.657.2%4544
46.3%
89‑90Zahak 10.0 64-bit 8CPU3449+19−1946.6%+22.356.7%804
55.5%
91Laser 1.8 beta 64-bit 8CPU3448+18−1844.2%+39.254.7%906
54.3%
92Weiawaga 6.0 64-bit3447+15−1553.8%−26.758.5%1103
51.9%
93‑94Combusken 2.0.0 64-bit 8CPU3446+20−2048.9%+7.759.2%715
50.6%
93‑94Lambergar 1.3 64-bit3446+15−1552.2%−14.964.8%1159
62.2%
95Scorpio 3.0.15 64-bit 8CPU3442+21−2137.5%+94.243.5%658
52.9%
96Illumina 3 64-bit3441+14−1451.0%−7.963.6%1462
61.7%
97Molybdenum 4.1 64-bit3438+12−1249.3%+4.759.6%1970
55.7%
98Minke 3.0.0 64-bit3437+16−1649.2%+5.368.3%921
54.2%
99HIARCS 15.2 64-bit 8CPU3436+20−2042.4%+54.756.0%728
55.0%
100Weiss 2.0 64-bit 8CPU3434+22−2243.6%+45.754.8%648
54.4%
101Leorik 3.1 64-bit3433+13−1347.4%+16.764.0%1635
72.7%
102Stash 37.0 64-bit3428+14−1449.9%+0.556.8%1552
67.4%
103Arcanum 2.7 64-bit3423+16−1648.3%+10.355.2%989
56.9%
104Schneckbert 3.0 64-bit3422+14−1445.5%+29.154.1%1537
54.8%
105Quirky 2.1 64-bit3421+17−1752.3%−17.260.0%919
90.9%
106Pedantic 2.1.0 64-bit3408+11−1150.2%−1.462.0%2313
66.1%
107Perseus 1.1 64-bit3405+14−1449.8%+1.653.3%1496
60.4%
108‑109Defenchess 2.3 64-bit 8CPU3402+20−2046.4%+24.753.5%763
47.8%
108‑109StockDory Starfish 0.1 64-bit3402+10−1049.1%+5.258.6%3850
74.7%
110Avalanche 2.1.0 64-bit3398+11−1149.4%+2.655.6%2799
90.9%
111Expositor 4WR02 64-bit3390+11−1148.4%+9.859.4%2522
92.9%
112Chiron 5 64-bit 8CPU3378+13−1339.2%+75.247.8%2623
65.3%
113‑114Lynx 1.11.0 64-bit3374+16−1651.1%−7.055.0%1002
50.2%
113‑114Mr Bob 1.3.0 64-bit3374+11−1150.6%−3.955.6%2276
65.3%
115Counter 5.5 64-bit3372+11−1150.1%−2.457.2%2368
64.1%
116Frozenight 6.0.0 64-bit3369+10−1047.5%+15.859.5%3569
97.4%
117Toga IV 1.1 64-bit3358+10−1050.0%−0.950.5%3028
69.5%
118bitbit 1.5 64-bit3353+16−1649.9%+0.854.0%1083
73.1%
119Nalwald 19 64-bit3348+12−1249.8%+1.455.0%1993
62.2%
120Princhess 0.21.0 64-bit3345+16−1648.1%+14.040.6%1056
66.1%
121‑122Andscacs 0.95 64-bit 4CPU3340+16−1649.6%+3.147.6%1337
50.9%
121‑122Tenax 0.7.9 64-bit3340+16−1652.1%−16.348.5%1040
57.6%
123RukChess 4.1.0 64-bit3338+15−1549.4%+2.342.6%1339
65.1%
124Fizbo 2 64-bit 4CPU3334+15−1541.1%+63.644.8%1654
75.1%
125Maelstrom 3.3.0 64-bit3327+15−1550.8%−5.956.9%1147
65.5%
126Little Goliath Evolution 3.16 64-bit3323+11−1145.8%+28.352.9%2825
54.5%
127Bread 2.0.0 64-bit3322+17−1751.6%−10.748.1%958
60.9%
128Odonata 1.0 64-bit3320+12−1250.2%−2.053.5%1951
62.0%
129Mantissa 3.7.2 64-bit3318+10−1049.9%−0.156.4%3480
91.0%
130Protej 0.6.8 64-bit3307+14−1449.2%+3.247.5%1557
60.7%
131Schooner 2.1 64-bit 4CPU3304+19−1951.2%−8.151.0%886
74.6%
132Atlas 4.35 64-bit 8CPU3295+26−2650.5%−4.853.9%399
56.2%
133‑134DanaSah 9.1 64-bit3293+11−1149.5%+2.652.1%2659
50.1%
133‑134Drofa 4.1.0 64-bit3293+11−1151.1%−7.149.9%2377
64.5%
135Cadie 2.1 64-bit3290+14−1451.1%−8.449.9%1442
70.8%
136Shredder 13 64-bit3286+8−846.9%+23.148.0%7079
61.1%
137Sturddle 2.4.0 64-bit3283+22−2250.1%−1.949.8%512
62.1%
138Petrel 3.1 64-bit3279+17−1749.1%+5.145.4%890
50.6%
139StockNemo 5.7.0.0 64-bit3278+10−1050.2%−1.252.6%3092
59.3%
140Isa 4.5 64-bit3276+16−1650.4%−3.253.9%1012
83.0%
141Cwtch 2 64-bit3266+15−1547.7%+15.450.2%1112
58.6%
142Svart 6 64-bit3264+12−1251.8%−13.345.9%2098
91.2%
143Equinox 3.30 64-bit 4CPU3251+17−1747.5%+15.653.5%1276
70.4%
144Simbelmyne 1.10.0 64-bit3245+14−1450.7%−4.443.1%1445
81.4%
145Critter 1.6a 64-bit 4CPU3235+18−1847.0%+21.448.6%1125
53.2%
146‑147EveAnn 3.5 64-bit3234+16−1650.0%−0.949.1%1070
48.5%
146‑147Tcheran 7.0 64-bit3234+16−1652.0%−13.153.9%1057
67.9%
148‑149Demolito 2020-01-11 64-bit 4CPU3229+18−1859.0%−63.147.4%1143
47.7%
148‑149Roc 1.8 64-bit3229+11−1144.8%+38.039.9%2438
55.2%
150Vajolet2 2.8 64-bit 4CPU3228+15−1543.8%+43.747.2%2219
53.6%
151NirvanaChess 2.4 64-bit 4CPU3227+18−1850.5%−4.148.1%1119
64.5%
152Pounce 3.0.0 64-bit3223+16−1652.8%−21.547.8%1017
60.0%
153Seredina 1.2c 64-bit3220+13−1351.5%−10.544.2%1621
56.1%
154Hannibal 1.7 64-bit 4CPU3219+20−2049.0%+6.644.9%827
64.1%
155Rodent NN 1.1 64-bit3215+10−1038.1%+90.838.7%3554
51.6%
156Rybka 4.1 64-bit 4CPU3214+18−1850.5%−3.043.2%1114
75.5%
157Lozza 8 64-bit3206+16−1650.8%−8.147.0%1117
56.5%
158Kobra 2.0 64-bit3205+12−1254.3%−34.248.6%1846
85.0%
159Senpai 2.0 64-bit 4CPU3193+19−1953.2%−22.849.1%1005
53.1%
160chess22k 1.14 64-bit 4CPU3192+15−1551.3%−10.050.0%1935
55.5%
161iCE 4.0 64-bit 4CPU3191+16−1655.1%−36.048.0%1675
74.5%
162ChessBrainVB 3.74 4CPU3185+16−1654.2%−30.541.2%1733
66.8%
163Jet 1.2 64-bit3181+12−1256.6%−46.861.6%1985
59.3%
164Priessnitz 2.0 64-bit3179+13−1352.0%−20.333.1%1900
62.7%
165‑166Anubis 3.06 64-bit3176+17−1747.0%+19.939.6%1030
48.6%
165‑166Prelude Fusion 2.0 64-bit3176+12−1258.9%−60.162.2%1916
87.1%
167Orion 1.1 64-bit3163+22−2245.0%+36.341.4%575
54.1%
168Yakka 1.4 64-bit3162+16−1648.1%+12.040.4%1052
79.8%
169Naum 4.6 64-bit 4CPU3152+18−1848.4%+11.144.8%1132
53.1%
170Protector 1.9.0 64-bit 4CPU3151+17−1749.9%+0.142.5%1286
68.5%
171Pirarucu 3.3.5 64-bit 4CPU3146+18−1848.1%+14.344.4%1086
75.6%
172Meltdown 1.11 64-bit3137+17−1749.7%+3.439.9%922
61.5%
173Monolith 2 64-bit 4CPU3134+16−1663.8%−100.542.6%1322
52.5%
174Invictus r382 64-bit3133+9−950.2%−1.741.1%3861
90.0%
175Prune 2.2.0 64-bit3121+18−1851.8%−13.837.2%895
58.8%
176PeSTO 2.210 64-bit 4CPU3119+16−1653.2%−25.436.5%1624
61.4%
177Amoeba 3.1 64-bit 4CPU3116+15−1550.2%−1.744.4%1909
68.9%
178FabChess 1.15 64-bit 4CPU3110+21−2155.9%−41.841.1%700
53.0%
179MIDA 2.3 64-bit3109+12−1252.5%−20.224.7%2209
61.7%
180Admete 1.8.0 64-bit3107+15−1551.8%−15.338.1%1184
68.6%
181Myrddin 0.93 64-bit3102+14−1449.9%−0.637.2%1456
92.3%
182Bit-Genie 9 64-bit3090+10−1049.2%+5.237.1%3581
57.0%
183‑184Inanis 1.6.0 64-bit3089+15−1550.6%−5.537.7%1232
49.6%
183‑184Wahoo 4.0.0 64-bit3089+12−1251.6%−12.439.1%2103
52.6%
185Gogobello 2.2 64-bit 4CPU3088+17−1751.5%−9.544.1%1133
67.0%
186Vault 0.4.0 64-bit3084+11−1149.5%+3.331.9%2791
90.9%
187SmarThink 1.98 64-bit3076+9−950.1%−1.033.8%4900
62.1%
188Bobcat 8.0 64-bit 4CPU3073+17−1747.7%+14.346.5%1253
51.6%
189Aku 2025.7.9 64-bit3072+17−1749.2%+5.150.3%919
70.4%
190CuckooChess 1.13 64-bit3067+13−1352.1%−18.036.2%1860
63.0%
191GOOB 1.8.9 64-bit3064+11−1150.9%−6.733.6%2468
53.9%
192Topple 0.7.5 64-bit 4CPU3063+20−2047.4%+19.143.9%822
54.1%
1934ku 5.1 64-bit3062+15−1549.0%+3.637.9%1229
71.0%
194‑195Potential 3.0.0 64-bit3056+17−1753.2%−24.236.7%1021
50.5%
194‑195Spike 1.4 Leiden 4CPU3056+18−1845.3%+33.344.3%1014
59.5%
196monty 1.0.0 64-bit3053+13−1346.3%+27.631.6%1926
68.4%
197Hakkapeliitta TCEC v2 64-bit3050+9−950.5%−4.833.5%5022
83.8%
198Deuterium 2019.2.37.73 64-bit3045+9−948.7%+9.638.7%4503
50.6%
199‑201Dirty Catpaw 64-bit3044+16−1648.0%+14.430.2%1206
50.3%
199‑201EXchess 7.97b 64-bit 4CPU3044+25−2549.1%+7.541.1%477
51.4%
199‑201Polaris 1.8.1 64-bit3044+11−1147.8%+14.537.4%2455
89.3%
202‑203Cheers 1.0.0 64-bit3034+13−1351.4%−11.836.5%1782
50.3%
202‑203Spark 1.0 64-bit 4CPU3034+20−2043.9%+43.240.4%764
81.1%
204Asymptote 0.8 64-bit 4CPU3022+20−2049.7%+1.937.3%1005
79.3%
205Zappa Mexico II 64-bit 4CPU3010+25−2547.2%+22.837.4%470
75.4%
206Rengar 2.1.1 64-bit3000+15−1550.4%−1.635.3%1266
61.3%
207Godel 7.0 64-bit2998+9−947.5%+18.732.5%4578
64.0%
208‑209Pingu 4.0.0 64-bit2995+14−1449.7%+3.632.4%1443
49.3%
208‑209The Baron 3.44 64-bit 4CPU2995+23−2341.6%+60.442.0%572
54.7%
210Vengeance 3.0.0 64-bit2994+11−1150.4%−7.127.8%2472
51.4%
211DisasterArea 1.65 64-bit 4CPU2993+29−2950.3%−3.639.5%337
57.3%
212Gaviota 1.0 64-bit 4CPU2990+27−2745.0%+37.838.9%416
74.2%
213Sentinel 2.0 64-bit2980+14−1453.2%−25.332.9%1580
57.2%
214Seawall 20250322 64-bit2978+15−1551.0%−8.733.4%1298
56.3%
215‑217Crafty 25.3 64-bit2977+12−1250.4%−3.831.3%2069
47.0%
215‑217Pluto 1.0.1 64-bit2977+17−1748.8%+8.730.3%1087
50.1%
215‑217Puffin 5.0 64-bit2977+14−1450.9%−6.339.5%1506
79.6%
218Ceibo 1.0 64-bit2970+13−1347.9%+14.237.2%1838
71.7%
219Cheese 2.2 64-bit 4CPU2963+21−2150.1%−1.135.1%732
57.8%
220Chessatron 1.0 64-bit2960+18−1848.4%+12.530.7%893
57.2%
221Francesca MAD 0.31 64-bit2958+17−1747.8%+18.132.0%989
77.8%
222Jackal 1.0.0 64-bit2950+14−1449.0%+6.615.6%1762
75.3%
223tomitankChess 5.1 64-bit2944+12−1250.5%−5.136.2%1998
63.4%
224Glaurung 2.2 64-bit 4CPU2938+30−3044.7%+41.833.0%348
57.4%
225MinkoChess 1.3 64-bit 4CPU2935+27−2739.8%+73.740.1%399
55.1%
226DiscoCheck 5.2.1 64-bit2933+10−1047.2%+21.730.9%3768
76.0%
227Nu-chess 2021.10.15 64-bit2925+21−2155.5%−39.635.4%608
64.5%
228Zurichess Neuchatel 64-bit2921+10−1048.1%+12.838.4%3575
58.4%
229Jacky Chess 25.12 64-bit2918+21−2150.3%−1.840.9%575
53.3%
230Quazar 0.4 64-bit2917+10−1048.2%+15.332.2%3751
93.7%
231OliThink 5.10.5 64-bit2905+14−1452.2%−17.328.6%1517
70.9%
232Murka 3 64-bit2901+10−1050.0%−0.632.7%3637
61.3%
233Daydreamer 2.0.0-pre2 64-bit2899+10−1048.2%+13.231.7%3733
69.0%
234Qapla 0.3.2 64-bit2895+15−1550.9%−8.727.2%1470
60.1%
235‑236Caligula 2.0 64-bit2892+17−1746.8%+22.734.5%959
50.1%
235‑236Thinker 5.4d Inert 64-bit2892+12−1251.0%−8.233.0%2314
73.7%
237Deep Junior Yokohama 64-bit2887+10−1048.1%+14.530.6%3135
65.1%
238Euwe 2.1.0 64-bit2884+14−1449.6%+3.927.8%1478
80.6%
239‑240Aurora 1.26.0 64-bit2876+14−1446.8%+24.330.3%1481
48.7%
239‑240Nemo 1.0.1 64-bit2876+10−1050.6%−5.033.8%3500
91.1%
241Colossus 2025b 64-bit2864+16−1649.9%+0.128.4%1125
56.5%
242KnightX 4.6 64-bit2862+17−1751.2%−9.730.8%958
55.1%
243Twisted Logic 20100815 64-bit2861+13−1350.0%−1.230.1%1818
92.9%
244Onno 1.2.70 64-bit2847+13−1349.2%+6.031.5%1723
93.7%
245GNU Chess 5.60 64-bit2832+17−1749.0%+5.731.5%1052
58.8%
246Dumb 2.1 64-bit2829+13−1349.9%+1.529.9%1758
58.1%
247‑248Clovis III 64-bit2828+11−1151.5%−11.338.3%2703
50.5%
247‑248Tornado 8.0 64-bit2828+11−1148.9%+8.126.5%3095
73.8%
249Shallow 5 64-bit2823+11−1149.4%+5.930.0%2770
64.2%
250‑251Chessnix 1.0 64-bit2820+17−1750.3%−3.130.3%978
49.1%
250‑251Devel 3.8.42820+12−1249.9%−0.132.9%2174
82.5%
252RuyDos 1.1.10 64-bit2812+13−1347.6%+18.929.6%1712
58.4%
253Belette 3.0.0 64-bit2810+14−1448.7%+11.030.9%1546
64.3%
254Rhetoric 1.4.3 64-bit2807+10−1048.5%+11.931.5%3105
57.8%
255Delocto 0.61n 64-bit2806+10−1054.9%−37.733.7%3690
53.9%
256Octochess r5506 64-bit2805+11−1148.2%+15.230.6%2868
80.0%
257Zevra 2.6 64-bit2797+17−1749.3%+4.319.7%1059
72.4%
258MadChess 3.3 64-bit2790+17−1749.7%+0.529.3%988
59.3%
259Naraku 1.42787+12−1252.2%−18.119.3%2271
81.1%
260Casanchess 0.9 64-bit2779+16−1648.3%+11.741.5%1018
62.6%
261Mess 0.3.0 64-bit2775+12−1253.8%−32.225.1%2135
66.5%
262Javelin 3.0.0 64-bit2771+16−1645.6%+37.322.2%1293
66.6%
263GreKo 2021.06 64-bit2767+13−1348.5%+11.431.9%1809
54.9%
264Jonny 4.002766+11−1149.2%+5.526.5%2888
72.3%
265Pawny 1.2 64-bit2762+11−1150.2%−3.627.4%2797
56.6%
266BugChess2 1.9 64-bit2761+12−1251.2%−11.424.7%2322
64.5%
267‑268Aramis 1.4.0 64-bit2757+14−1454.1%−33.730.3%1495
52.6%
267‑268Trinket 3.5.0 64-bit2757+14−1454.0%−34.426.7%1542
52.6%
269Frenzee 3.5.19 64-bit2756+12−1250.0%−0.423.6%2407
54.7%
270Arminius 2018-12-23 64-bit2755+11−1151.1%−9.227.5%2964
68.2%
271K2 0.992752+10−1050.7%−6.330.6%3163
58.3%
272Bison 9.11 64-bit2751+11−1151.0%−9.728.4%2707
59.2%
273Apotheosis 4.0.1 64-bit2749+11−1154.9%−40.732.5%2439
60.3%
274Nawito 22.07 64-bit2747+12−1251.9%−16.127.9%2444
57.8%
275Fridolin 4.00 64-bit2746+11−1150.0%−1.930.5%2503
65.2%
276‑277Bright 0.4a2742+16−1649.3%+4.626.2%1177
47.3%
276‑277Chronos 1.9.9 64-bit2742+12−1251.3%−10.225.0%2386
62.6%
278Shield 2.1 64-bit2740+11−1150.0%+0.827.5%2943
77.4%
279Boychesser 1.0 64-bit2734+13−1350.4%−2.830.9%1721
75.5%
280Coiled 1.1 (no NNUE) 64-bit2728+14−1453.6%−27.326.7%1690
88.0%
281CT800 1.46 64-bit2716+16−1650.7%−7.026.3%1238
76.4%
282‑283Donna 4.1 64-bit2709+12−1250.2%−1.827.4%2300
49.2%
282‑283Prophet 5.1 64-bit2709+18−1850.4%−3.528.5%961
66.4%
284Chess Tiger 2007.12705+14−1447.9%+15.831.3%1511
60.5%
285ECE 19.6.6.3 64-bit2702+15−1544.0%+50.120.0%1528
76.6%
286Lishex 1.1.1 64-bit2695+14−1447.9%+14.426.7%1673
53.4%
287RedQueen 1.1.4 64-bit2694+16−1647.7%+18.125.1%1221
74.6%
288Delfi 5.42688+11−1149.3%+5.829.3%2617
53.7%
289Lux 4.2 64-bit2687+15−1549.6%+2.029.4%1408
80.5%
290Supernova 2.4 64-bit2679+11−1146.6%+28.426.1%3060
90.3%
291Reyna 1.0 64-bit2667+17−1746.8%+25.130.9%964
54.2%
292Blunder 8.5.5 64-bit2666+13−1348.7%+10.131.1%2014
79.6%
293Djinn 1.021 64-bit2659+12−1244.0%+46.729.8%2340
57.5%
294Gandalf 7 64-bit2658+11−1147.6%+19.724.1%2886
79.8%
295Drosophila 1.6 64-bit2652+10−1048.2%+14.127.5%3310
85.7%
296Keele 1.0 64-bit2644+12−1246.4%+31.815.9%2350
53.9%
297‑298Phalanx XXV2643+13−1345.8%+34.324.2%2131
52.1%
297‑298Rodin 8.02643+13−1346.7%+26.327.7%1844
64.2%
299‑301Alaric 7072640+12−1246.8%+25.324.2%2487
50.0%
299‑301Cyrano 0.6b17 64-bit2640+13−1346.9%+24.526.3%1839
48.5%
299‑301Eubos 4.2 64-bit2640+18−1852.8%−22.322.2%991
64.6%
302Nebula 2.0 64-bit2636+12−1247.0%+24.627.3%2101
90.1%
303Ruffian 2.1.02626+12−1252.0%−15.826.0%2147
55.2%
304GarboChess 2.20 64-bit2625+13−1352.9%−23.424.9%1865
54.3%
305Fatalii 0.9.0 64-bit2623+19−1951.5%−12.124.4%884
68.6%
306Jellyfish 1.1 64-bit2618+13−1351.4%−9.828.7%2025
56.2%
307‑308Alfil 13.1 64-bit2616+18−1849.6%+3.922.4%957
51.2%
307‑308Glass 2.0 64-bit2616+13−1350.6%−4.523.6%2057
65.9%
309Sjakk 2.2 64-bit2613+13−1346.7%+26.329.0%1803
70.0%
310WildCat 82608+13−1348.5%+13.624.7%1808
51.7%
311ClassicAra 0.9.5.post0 64-bit2607+17−1753.2%−25.333.1%1007
53.4%
312Rotor 0.7a2606+18−1849.9%+3.325.1%914
62.9%
313‑314E.T. Chess 13.01.082603+14−1446.8%+25.425.5%1787
47.9%
313‑314WyldChess 1.51 64-bit2603+13−1346.7%+27.123.3%2111
60.4%
315Zarkov 6.552601+15−1546.6%+27.026.9%1321
54.0%
316Philou 3.7.1 64-bit2600+17−1750.0%−0.629.0%1021
64.2%
317NoraGrace 2.0 64-bit2596+14−1451.2%−11.019.2%1661
63.0%
318Betsabe II 2023 64-bit2592+17−1750.0%+0.120.9%1144
58.2%
319‑320CeeChess 2.2 64-bit2590+17−1751.3%−10.131.3%1019
48.2%
319‑320Maverick 1.5 64-bit2590+13−1351.0%−8.522.1%1930
54.7%
321Blocky 2.0.0 64-bit2589+15−1549.6%+3.726.9%1400
70.5%
322Sloppy 0.2.2 64-bit2584+14−1448.0%+15.425.8%1610
70.8%
323N2 0.4 64-bit2579+13−1349.8%+2.128.3%1895
64.3%
324Floyd 0.9 64-bit2576+13−1350.2%−1.821.8%1921
54.7%
325Brutus 8.05 64-bit2575+14−1451.7%−15.625.1%1632
55.3%
326Amyan 1.722573+13−1349.0%+7.927.3%2140
61.9%
327Movei 00.8.438 (10 10 10)2569+30−3044.8%+41.126.3%335
51.7%
328Aristarch 4.502568+14−1451.1%−8.221.9%1689
56.9%
329Pharaon 3.5.12566+13−1348.5%+12.523.8%1985
60.2%
330Luna 2.0.0 64-bit2564+15−1548.3%+12.828.5%1451
64.4%
331Amira 1.71 64-bit2560+18−1849.4%+4.420.7%991
60.1%
332Hamsters 0.7.12557+14−1448.5%+12.325.8%1766
58.2%
333Raven 1.30 64-bit2555+14−1448.0%+15.727.2%1679
68.1%
334Tantabus 2.0.0 64-bit2551+13−1348.1%+14.425.3%1946
71.5%
335Wasabi 1.5.0 64-bit2546+14−1452.4%−19.325.7%1670
51.4%
336Pupsi2 0.092545+29−2946.5%+26.228.1%345
52.7%
337Muse 0.953 64-bit2544+15−1547.0%+24.323.5%1559
59.7%
338Hedgehog 2.407 64-bit2542+17−1753.1%−29.519.5%1149
53.0%
339SOS 5.12541+14−1447.0%+24.025.5%1618
63.6%
340Ufim 8.022537+15−1550.1%−0.725.3%1473
57.3%
341Dorky 4.8 64-bit2535+17−1750.1%−0.522.1%1115
57.9%
342Pseudo 0.7c2533+16−1646.3%+29.223.9%1258
55.7%
343paulchen332 0.1.1 64-bit2532+13−1347.9%+16.329.6%1870
57.4%
344Petir 4.9999992530+19−1951.4%−10.823.5%914
66.0%
345nanoSzachy 4.1 64-bit2525+15−1546.9%+26.420.4%1458
54.3%
346‑347Capivara LK 0.09b02g 64-bit2524+16−1646.1%+31.725.2%1217
48.9%
346‑347JikChess 0.02 64-bit2524+16−1650.7%−5.220.5%1360
65.1%
348Jumbo 0.7.0 64-bit 4CPU2520+17−1746.2%+30.625.4%1255
57.1%
349Hermann 2.8 64-bit2518+16−1649.0%+7.723.3%1321
56.7%
350Galjoen 0.40 64-bit2516+21−2147.9%+16.617.3%729
52.7%
351Axolotl 1.9 64-bit2515+15−1554.1%−33.423.9%1524
58.8%
352Barbarossa 0.7.0 64-bit2512+16−1651.7%−14.022.4%1292
59.4%
353Magnum 4.0 64-bit2510+15−1550.2%−1.923.8%1431
60.4%
354Homura 64-bit2507+17−1750.5%−4.228.6%1082
62.5%
355FrankWalter 2.4.0 64-bit2504+15−1548.0%+14.126.2%1466
52.9%
356‑357Dimitri 5.2.32503+13−1346.4%+29.822.7%1897
48.5%
356‑357Rebel Century2503+18−1850.4%−3.017.3%1024
55.1%
358‑359AnMon 5.752502+14−1449.0%+8.521.9%1762
52.2%
358‑359Green Light Chess 3.01.2.22502+14−1453.5%−28.626.1%1631
83.5%
360Detroid 1.0.1 64-bit2491+16−1649.9%+0.926.2%1167
79.3%
361Pepito 1.59.2 64-bit2483+14−1448.8%+10.423.7%1659
69.3%
362Shallow Guess 0.1.0 64-bit2478+16−1648.9%+8.516.7%1276
71.5%
363Fornax 4.0 64-bit2472+14−1450.6%−6.524.3%1714
64.7%
364FoxSEE 8.2 64-bit2468+15−1547.7%+18.922.0%1494
63.2%
365Ares 2.5 64-bit2465+16−1647.0%+25.923.6%1256
53.9%
366NoC 4.20 64-bit2464+11−1157.0%−61.016.7%3149
57.3%
367Tao 5.62462+13−1351.3%−9.819.8%2060
66.0%
368‑369CyberPagno 3.0 64-bit2459+13−1351.3%−10.622.9%2012
48.6%
368‑369Trace 1.362459+17−1751.6%−13.122.0%1059
72.4%
370Yace 0.99.872453+14−1450.1%−1.721.3%1710
63.2%
371Kiwi 0.6d 64-bit2450+14−1450.7%−4.521.1%1710
72.4%
372Xpdnt 0910072444+15−1550.2%−1.523.2%1516
63.9%
373‑374BBChess 1.3b 64-bit2441+14−1450.1%−1.221.4%1898
47.6%
373‑374Eggnog 6 64-bit2441+17−1754.3%−37.121.0%1103
55.5%
375Cosette 5.1 64-bit2440+13−1349.5%+1.824.4%2212
57.4%
376‑377Giraffe 20150908 64-bit2438+20−2053.9%−33.116.7%856
50.2%
376‑377MinimalChess 0.6 64-bit2438+13−1350.4%−3.129.7%1840
52.0%
378Cerebro 3.03d2437+15−1548.7%+10.518.5%1528
56.1%
379LittleThought 1.052 64-bit2436+15−1548.1%+15.919.3%1481
54.9%
380Ghost 3.1 64-bit2434+15−1542.5%+62.619.6%1504
68.6%
381‑382Bruja 1.9.1 64-bit2430+13−1348.8%+10.420.4%2138
48.7%
381‑382Delphil 2.9f 64-bit2430+19−1949.9%+1.825.3%896
66.1%
383‑384Amy 0.9.7 64-bit2425+16−1651.8%−14.120.7%1269
49.8%
383‑384Loki 3.0.0 64-bit2425+14−1450.5%−4.123.5%1854
58.8%
385Mephisto Gideon Professional2423+17−1748.8%+10.317.1%1173
57.0%
386Kimbo 1.0.0 64-bit2421+14−1453.4%−28.925.3%1588
52.7%
387‑389Anatoli 0.35k2420+18−1847.1%+24.323.2%967
52.9%
387‑389Anka 0.6.3 64-bit2420+15−1547.6%+19.323.7%1559
49.1%
387‑389Gromit 3.8.22420+18−1851.1%−9.416.4%1027
58.9%
390SpiderChess 0706032417+18−1850.0%+1.126.9%982
54.6%
391Shen Yu 2.0.1 64-bit2416+16−1647.1%+23.725.8%1209
55.4%
392‑393Eeyore 1.52 64-bit2414+18−1849.7%+2.619.1%1088
52.1%
392‑393Hussar 0.42414+16−1651.6%−13.922.6%1215
78.2%
394King of Kings 2.562405+16−1650.2%−0.520.0%1283
80.6%
395‑397Emerald 0.4.0 64-bit2395+18−1850.4%−4.321.1%1006
48.4%
395‑397Ifrit m1.8 64-bit2395+16−1649.3%+6.822.4%1340
51.6%
395‑397Matacz 1.42395+16−1647.5%+21.622.2%1264
59.5%
398Abrok 5.02392+15−1549.3%+6.121.6%1526
69.6%
399Flux 2.2.1 64-bit2387+16−1647.7%+18.720.2%1398
53.8%
400Quark 2.352386+17−1750.2%−2.622.8%1210
53.9%
401Nemeton 1.812385+14−1448.8%+11.021.8%1704
54.1%
402Bumblebee 1.0.36898e1 64-bit2384+17−1748.0%+17.222.2%1170
60.2%
403SoFCheck 0.9 beta 64-bit2381+17−1748.7%+10.226.7%1040
69.3%
404Gaia 3.5 64-bit2375+15−1549.7%+2.818.2%1514
57.5%
405Nejmet 3.072374+15−1548.9%+7.923.3%1609
72.7%
406Snitch 1.6.2 64-bit2368+16−1647.7%+18.524.0%1371
51.0%
407‑409LambChop 10.992367+15−1547.4%+21.521.3%1500
52.3%
407‑409Teki 1 64-bit2367+22−2247.6%+19.919.9%664
47.2%
407‑409Tunguska 1.1 64-bit2367+17−1746.5%+29.118.7%1172
60.5%
410‑411Juggernaut 1.10 64-bit2364+17−1752.6%−22.122.1%1089
51.7%
410‑411RomiChess P3n 64-bit2364+16−1650.5%−4.825.8%1198
70.3%
412Dragon 4.62358+15−1547.8%+18.520.6%1473
58.0%
413Oxidation 0.7.1 64-bit2356+16−1655.7%−48.919.6%1355
54.4%
414Comet B502355+23−2347.5%+19.525.0%551
60.1%
415Terra 3.42351+19−1950.2%+0.819.7%937
56.4%
416chess4j 6.2 64-bit2349+18−1850.6%−6.023.4%950
55.6%
417‑418Googleplex Starthinker 1.6 64-bit2347+23−2346.3%+32.020.9%608
48.9%
417‑418Simplex 0.9.8 64-bit2347+19−1943.5%+53.521.8%880
56.5%
419‑420PostModernist 10162345+20−2047.0%+24.121.3%808
51.2%
419‑420Taltos rev118 64-bit2345+19−1946.1%+31.421.7%911
63.1%
421Diablo 0.5.12340+18−1846.2%+30.625.6%973
60.7%
422Typhoon 1.00-358 64-bit2337+22−2244.6%+44.721.3%624
52.2%
423‑424Der Bringer 1.92336+19−1946.1%+31.915.8%868
50.2%
423‑424Patzer 3.802336+22−2246.9%+26.220.8%625
55.1%
425KnightDreamer 3.32334+21−2144.9%+45.922.5%742
59.0%
426TJchess 1.3 64-bit2331+21−2145.0%+40.527.8%681
54.8%
427Horizon 4.42329+19−1951.9%−15.319.4%887
56.6%
428Popochin 4.1 64-bit2326+24−2450.7%−5.022.6%566
55.2%
429‑430Gosu 0.162324+20−2048.0%+18.818.4%822
50.2%
429‑430Homer 2.012324+20−2050.1%+0.522.5%760
57.9%
431‑432Amundsen 0.80 64-bit2322+16−1650.8%−6.521.7%1431
48.7%
431‑432Cinnamon 2.4 64-bit2322+17−1746.4%+31.521.6%1153
58.1%
433Tigran 2.4n 64-bit2320+19−1950.9%−8.224.2%932
62.3%
434‑435The Crazy Bishop 00522315+21−2149.8%+3.020.5%721
51.7%
434‑435Waxman 20222315+16−1647.8%+18.917.9%1368
62.9%
436Plisk 0.2.7d 64-bit2311+19−1949.4%+4.720.9%869
54.5%
437Leila 0.53h2309+20−2045.8%+35.720.6%851
55.3%
438‑439Betsy 6.512308+21−2149.3%+5.720.3%752
50.0%
438‑439byte-knight 3.0.0 64-bit2308+18−1846.7%+19.940.5%957
51.6%
440Gibbon 2.60a 64-bit2307+25−2549.5%+4.320.6%485
51.5%
441Cmcchess 2.6 64-bit2306+19−1946.9%+27.923.9%853
58.5%
442‑444Capture R012303+20−2045.7%+35.322.1%825
51.4%
442‑444RESP 0.19 64-bit2303+15−1552.0%−16.123.3%1505
49.8%
442‑444Sorgenkind 0.42303+19−1951.6%−14.318.9%954
52.4%
445Tytan 9.322302+18−1850.9%−7.122.2%955
55.7%
446Alex 2.14a 64-bit2301+18−1848.9%+9.220.4%1086
57.0%
447AICE 0.99.22299+15−1552.2%−18.918.7%1531
58.9%
448‑449Arion 1.72296+15−1550.6%−6.020.9%1486
50.7%
448‑449Mediocre 0.5 64-bit2296+16−1651.2%−9.118.3%1363
77.6%
450‑451Hopper 1.8 64-bit2288+16−1651.4%−11.619.2%1445
49.2%
450‑451chai 3.4.0 64-bit2288+14−1453.5%−28.322.3%1924
63.1%
452Thor's Hammer 2.28 64-bit2285+18−1849.2%+3.217.4%1060
57.5%
453Absolute Zero 3.3.2.0 64-bit2283+13−1349.0%+8.219.6%2363
53.5%
454Amateur 2.862282+17−1749.8%+0.715.7%1249
55.6%
455Queen 4.032281+15−1549.0%+8.523.1%1535
74.3%
456Chezzz 1.0.32274+15−1549.8%+2.119.0%1682
95.5%
457Sage 3.532258+15−1548.7%+9.318.5%1587
78.1%
458‑459Asterisk 0.62249+20−2049.6%+2.819.1%817
48.4%
458‑459Goldfish 2.1.1 64-bit2249+18−1853.5%−31.518.9%1062
64.8%
460Abbess 2022B2245+15−1550.0%−0.418.2%1558
76.2%
461Kingfisher 1.0 64-bit2236+22−2248.2%+13.638.6%568
57.4%
462‑463Averno 0.812233+19−1945.2%+44.314.3%925
50.6%
462‑463Sungorus 1.4 64-bit2233+17−1745.7%+37.721.0%1115
59.2%
464Austerlitz 1.4.7 64-bit2230+18−1850.2%−3.016.4%1106
53.5%
465Chaturanga 2.4.32229+18−1850.8%−8.117.4%1036
58.9%
466‑467Ayito 0.2.9942226+16−1646.6%+31.314.3%1333
50.1%
466‑467Esc 1.162226+17−1747.9%+16.219.0%1278
76.6%
468Joker 1.1.142218+16−1646.9%+27.017.7%1308
68.2%
469Stellar 1.3.0 64-bit2213+16−1651.5%−13.623.4%1242
56.1%
470FireFly 2.7.2 64-bit2211+17−1748.6%+12.620.1%1192
56.6%
471Fischerle 0.9.80 SE 64-bit2210+16−1647.1%+25.820.5%1333
56.8%
472Freda 1.1 64-bit2208+18−1849.2%+6.125.2%963
59.0%
473Camel 1.6.0 64-bit2205+18−1847.7%+19.322.1%1053
69.6%
474Napoleon 1.8 64-bit2199+16−1647.8%+20.522.5%1265
68.3%
475Matilde 2008 64-bit2194+17−1747.6%+20.219.5%1156
60.3%
476Butcher 1.64 64-bit2191+16−1646.7%+27.119.9%1297
64.4%
477Dorpsgek Eve's Temptation 64-bit2187+17−1748.6%+11.524.5%1097
54.1%
478‑479MORA 1.1.0 64-bit2185+19−1951.1%−8.323.9%897
51.2%
478‑479Mango Paola Ajedrez 1.02185+18−1852.8%−25.319.2%1134
67.5%
480Beowulf 2.4a2180+18−1850.5%−4.020.7%1037
69.0%
481SpaceDog 0.97.7 64-bit2174+17−1745.7%+36.522.0%1242
56.8%
482RattateChess 1.0 Nosferatu2172+19−1951.7%−14.915.5%1036
53.9%
483Robocide 0.4 64-bit2171+18−1845.9%+34.118.7%1073
53.0%
484Anechka 0.082170+18−1848.3%+14.718.4%1122
52.5%
485‑486Natwarlal 0.142169+17−1744.5%+45.416.7%1153
51.4%
485‑486Zagreus 5.0 64-bit2169+17−1751.4%−13.122.2%1183
52.7%
487Baislicka 1.0 64-bit2168+18−1853.9%−32.819.5%1073
55.4%
488chessplusplus 1.2.0 64-bit2166+17−1751.9%−14.423.4%1251
62.7%
489‑490Chispa 4.0.32163+18−1848.3%+13.925.5%1047
49.6%
489‑490Shuffle 5.2.0 64-bit2163+17−1750.2%−2.120.5%1223
60.3%
491Soomi 1.1.5 64-bit2160+18−1853.9%−32.023.1%1019
74.9%
492Hagrid 0.7.562152+17−1749.8%+1.019.1%1205
62.4%
493GopherCheck 0.2.3 64-bit2148+18−1845.5%+34.624.6%1079
56.5%
494Weini 0.0.24 64-bit2146+18−1849.7%+2.919.5%1021
52.6%
495Achillees 1.0 64-bit2145+18−1850.7%−3.519.3%1094
58.6%
496Adam 3.32143+18−1845.0%+42.519.4%1087
53.3%
497Madeleine 0.22142+17−1751.7%−12.618.4%1178
51.2%
498AliChess 4.252141+17−1744.7%+46.714.6%1305
53.3%
499‑501Echekinator 1.0 64-bit2140+19−1949.6%+4.321.3%958
52.8%
499‑501KhepriChess 4.0.1 64-bit2140+16−1652.4%−22.418.1%1511
50.3%
499‑501Rival 1.0.1 64-bit2140+16−1641.7%+68.424.0%1348
52.8%
502RamJet 0.132139+19−1944.1%+48.420.4%914
74.5%
503Merlin 2.3.12131+16−1653.0%−24.716.8%1563
54.1%
504Atak 6.82130+18−1850.0%−0.618.5%1039
74.6%
505Feuerstein 0.4.6.12122+17−1747.6%+20.021.3%1179
67.8%
506‑507ChessKISS 1.8d 64-bit2117+17−1750.6%−4.730.6%1242
48.8%
506‑507OBender 3.2.x2117+19−1945.8%+36.315.5%997
61.3%
508Blitzkrieg rev337 64-bit2114+18−1849.3%+4.517.7%1158
56.3%
509Chesley r323 64-bit2112+18−1850.6%−6.617.2%1109
56.7%
510‑511Buzz 0.08 64-bit2110+19−1945.4%+39.217.9%969
50.5%
510‑511Kurt 0.9.2.2 64-bit2110+19−1946.8%+27.519.9%970
52.8%
512Horowitz 2.2.0 64-bit2109+16−1650.0%+0.320.1%1392
55.3%
513NagaSkaki 5.122108+18−1850.1%−3.320.3%1100
57.2%
514Sunsetter 10.3 64-bit2105+17−1751.1%−9.118.2%1241
60.1%
515Alarm 0.93.12103+17−1749.5%+7.016.3%1317
58.3%
516Halcyon 1 64-bit2100+17−1751.1%−9.023.5%1287
63.3%
517Clever Girl r185 64-bit2097+17−1748.1%+15.120.6%1172
50.7%
518LazySMP 5.0 64-bit2096+18−1851.7%−15.516.6%1116
59.5%
519BlackBishop 1.02094+17−1746.9%+23.919.4%1165
52.2%
520SjaakII 1.3.0 64-bit2093+22−2248.7%+10.323.5%690
60.3%
521NG-Play 9.87b 64-bit2089+23−2346.0%+34.719.9%647
52.0%
522‑523Dolphin 1.0 64-bit2088+20−2055.8%−50.018.0%887
50.9%
522‑523Fortress 1.622088+17−1749.0%+8.220.7%1318
52.0%
524Micah 1.0 64-bit2087+19−1949.4%+4.623.0%949
76.6%
525Little Wing 0.7.0 64-bit2079+16−1649.5%+4.514.3%1590
70.6%
526‑527Brainless 20081212 64-bit2074+15−1551.2%−11.317.0%1904
51.1%
526‑527Infrared 2.0.1 64-bit2074+16−1644.4%+46.427.2%1441
56.1%
528Matant 5.042072+17−1758.1%−68.919.1%1211
57.9%
529Genesis 2.02069+20−2047.9%+17.618.6%871
55.6%
530Lime 662068+17−1748.5%+13.215.5%1326
91.2%
531Crabby 2.0.0 64-bit2052+18−1852.0%−17.413.2%1102
54.3%
532Ant 2006-F2051+20−2039.0%+95.115.3%929
53.1%
533Wing 2.0a2050+19−1948.1%+15.920.5%984
58.5%
534Nesik 0.7.0 alpha2047+21−2146.5%+29.620.0%790
53.7%
535Squared-chess 1.3.0 64-bit2046+18−1849.4%+5.616.3%1123
66.6%
536Alf 1.09 64-bit2040+20−2046.0%+32.919.5%868
65.4%
537BikJump 2.01 64-bit2035+18−1846.5%+28.020.7%1069
54.2%
538‑539Parrot 07.07.222034+19−1948.4%+13.216.2%1047
50.2%
538‑539WJChess 1.642034+18−1846.6%+27.120.1%1151
56.8%
540‑541Clarabit 1.00 64-bit2032+17−1747.5%+20.720.4%1262
48.4%
540‑541Kojiro 0.1.3 64-bit2032+17−1751.8%−13.221.9%1208
53.5%
542Peripheral 1.1.3 64-bit2031+18−1849.5%+3.017.6%1126
71.8%
543Gunborg 1.35 64-bit2024+21−2147.8%+26.619.0%817
53.3%
544ZCT 0.3.2500 64-bit2023+22−2248.0%+18.017.1%712
68.6%
545BBC 1.1 64-bit2016+18−1845.8%+37.219.7%1145
66.7%
546FrankyGo 1.0.2 64-bit2011+17−1751.6%−11.129.6%1202
53.4%
547M24GC 1.1 64-bit2010+17−1749.6%+3.417.3%1344
53.3%
548Bodo 0.2b2009+19−1950.5%−4.719.1%1017
57.4%
549Cupcake 1.1c 64-bit2007+22−2252.4%−18.919.1%739
61.2%
550Alcibiades 0.3.0 64-bit2003+20−2047.1%+24.418.2%852
53.6%
551‑552Honzovy Sachy 2 64-bit2002+16−1654.2%−35.716.6%1538
50.0%
551‑552Monarch 1.72002+18−1848.8%+10.218.8%1077
57.3%
553Uragano 3D 0.921999+21−2144.9%+42.317.1%743
60.5%
554ChessMind 0.821996+19−1947.8%+20.013.4%1063
51.2%
555AdroitChess 0.41995+21−2146.1%+37.814.4%862
86.0%
556Matheus 2.31981+19−1946.3%+34.017.3%1085
54.3%
557Smash 1.0.3a 64-bit1980+19−1946.8%+29.120.7%951
52.9%
558Maxwell 3.1-3 64-bit1979+19−1950.2%−2.719.8%995
68.5%
559‑560Gerbil 0.2 64-bit1973+19−1947.5%+23.416.2%1093
51.9%
559‑560Vice 1.0 64-bit1973+19−1949.0%+10.920.6%1049
66.8%
561Raphael 1.7.6.2 64-bit1967+19−1952.5%−19.820.7%951
66.2%
562Ax 0.81962+21−2146.0%+36.016.6%838
59.4%
563‑564Captain 4.0 64-bit1959+17−1750.0%−0.417.5%1265
48.5%
563‑564Requiem 0.531959+19−1948.3%+17.535.4%912
59.6%
565Cadabra 2.0.0 64-bit1956+17−1750.5%−2.117.6%1294
54.5%
566Ecce 1.0 (rev. 508) 64-bit1955+18−1848.0%+18.015.3%1194
54.9%
567Small Potato 0.7.0 64-bit1953+19−1943.3%+58.621.4%982
75.0%
568Jabba 1.0 64-bit1945+18−1847.5%+22.918.6%1080
54.6%
569CDrill 2000 64-bit1944+17−1748.9%+12.318.4%1437
65.2%
570Freyr 1.068 64-bit1939+20−2049.9%+1.620.9%841
63.7%
571Leonidas 8.3 64-bit1935+19−1948.7%+12.615.3%1073
58.5%
572‑573Jangine 2023-03-31 64-bit1932+17−1747.8%+20.020.1%1206
49.6%
572‑573PLP 16615711932+26−2651.3%−9.520.1%482
51.9%
574AdaChess 4.0 64-bit1931+19−1948.8%+9.818.4%1032
63.9%
575Wuttang r2 64-bit1927+19−1951.0%−7.119.9%1017
58.4%
576Bubble 1.51924+21−2150.7%−7.320.4%809
53.6%
577Faile 1.4.41923+21−2151.1%−6.721.7%788
59.4%
578BadChessEngine 0.4.4 64-bit1920+14−1452.7%−21.922.4%2384
71.3%
579‑580ChessV 2.2 64-bit1915+18−1860.4%−98.64.7%1372
50.1%
579‑580Skiull 0.6 64-bit1915+24−2456.9%−60.817.6%621
66.7%
581CiorapBot 0.3 64-bit1909+18−1852.8%−21.037.6%1019
57.9%
582Sapeli 1.79 64-bit1906+22−2250.1%−2.818.1%813
59.7%
583Gullydeckel 2.16pl11903+18−1848.1%+14.718.6%1160
64.3%
584Celes 0.78 RWBC1899+18−1850.9%−8.918.7%1186
59.7%
585SSEChessII 2.05 DC1895+23−2349.0%+9.422.4%643
52.8%
586Schola 1.1.0 64-bit1894+30−3045.8%+36.617.8%382
53.3%
587Slibo 0.5.11893+21−2150.1%+1.017.5%842
53.9%
588Thrawn 1.1 64-bit1891+18−1849.6%+1.920.2%1126
61.8%
589Zeta Dva 0303 64-bit1887+24−2446.4%+31.120.8%605
56.0%
590Bestia 0.901885+19−1944.3%+47.823.6%967
54.9%
591BibiChess 0.51883+23−2352.9%−23.524.7%649
59.1%
592MatMoi 7.15.0-cct 64-bit1880+19−1953.4%−28.620.5%990
60.4%
593‑594Lunarr 2.0.1 64-bit1877+18−1849.9%+1.722.8%1089
51.6%
593‑594Weasel 1.0.2 beta 64-bit1877+18−1843.4%+49.536.6%1100
50.5%
595JanWillem 1.131876+21−2149.0%+9.317.9%792
54.5%
596Arabian Knight 1.55 64-bit1875+18−1847.9%+19.019.1%1224
51.9%
597Tinman 0.4.0 64-bit1874+17−1749.7%+1.924.5%1414
60.0%
598Snowy 0.2 64-bit1871+21−2144.8%+46.117.2%842
60.9%
599Laurifer 1.01868+20−2062.5%−107.316.6%1012
51.7%
600BigLion 2.23x1867+21−2145.3%+39.515.7%779
53.7%
601Leandor 2.0 64-bit1866+20−2049.1%+8.315.2%958
53.0%
602‑603Heracles 0.6.161865+21−2151.4%−13.318.8%830
49.9%
602‑603SamChess1865+21−2147.9%+17.720.6%746
55.8%
604‑605Bismark 1.41863+19−1939.4%+94.811.6%1075
49.3%
604‑605Etude 0.1.21863+22−2250.0%−0.722.3%698
59.4%
606‑607ALChess 1.841860+20−2047.1%+22.325.9%877
48.5%
606‑607ChessMatrix 1.0.4 64-bit1860+19−1948.2%+15.721.2%1021
63.6%
608Amelia 0.15 64-bit1856+19−1949.2%+6.720.9%1054
54.4%
609ChessterfieldCL i5a1855+20−2059.4%−80.714.3%1045
53.3%
610‑611Presbyter 1.3.0 64-bit1854+19−1955.6%−51.114.2%1164
48.2%
610‑611Tyrell 1.021854+19−1953.7%−32.718.7%1071
52.9%
612Nectar 0.1.8 64-bit1853+21−2153.2%−27.116.4%891
54.8%
613‑614Micro-Max 4.81852+21−2150.5%−6.723.6%826
49.4%
613‑614Reger 0.091852+22−2251.3%−11.219.1%740
61.9%
615Lxna 0.3.0 64-bit1848+18−1848.3%+14.825.7%1209
73.5%
616Jacksprat 1.0 64-bit1841+19−1949.6%+4.118.8%1014
55.2%
617MrChess 2.11839+20−2053.9%−34.020.0%987
57.3%
618Claudia 0.51837+20−2051.1%−10.616.6%949
54.6%
619‑620Kelp 0.12.0 64-bit1835+18−1851.0%−6.211.4%1249
51.7%
619‑620Warrior 1.0.31835+19−1951.2%−9.924.1%1006
58.7%
621Plywood 1.7.31832+20−2047.9%+16.615.0%955
59.3%
622Neuromancer 1.4 64-bit1829+18−1853.2%−28.417.4%1360
58.8%
623Morphy 3.221827+19−1952.6%−22.422.1%1009
87.5%
624Elephant 1.061811+22−2249.4%+4.115.0%747
59.4%
625Simontacchi 1.811808+20−2054.4%−36.826.1%895
67.2%
626Monik 2.2.6 64-bit1801+24−2445.5%+37.116.4%622
62.1%
627‑628HoiChess 0.22.0 64-bit1797+21−2165.0%−114.131.8%852
48.1%
627‑628IACH 0.56z1797+21−2148.3%+14.121.5%834
60.6%
629Eagle 0.7.51794+21−2148.7%+10.411.2%934
56.0%
630WukongJS 1.5 64-bit1792+19−1948.7%+12.515.9%1101
53.7%
631Rustic Alpha 3.0.0 64-bit1791+17−1751.7%−14.117.7%1651
51.9%
632Tony's Chess 0.031790+21−2149.7%+3.617.1%899
56.6%
633Deepov 0.4.1 64-bit1788+18−1854.8%−39.422.1%1210
55.9%
634BSC 3.9++ 64-bit1786+20−2043.7%+55.211.1%1031
65.8%
635Tofiks 1.3.0 64-bit1781+19−1950.7%−5.616.5%1157
55.1%
636Purple Panda 19 64-bit1780+18−1851.8%−16.414.1%1223
58.2%
637‑638Purple Haze 2.1.01777+21−2152.1%−19.415.1%839
50.0%
637‑638SnailChess 4.0131777+19−1951.2%−8.621.0%1121
54.2%
639‑641MorphyChess 1.0.5 64-bit1776+17−1754.1%−33.518.8%1562
48.3%
639‑641Toad 1.0.0 64-bit1776+18−1846.7%+29.315.7%1221
52.5%
639‑641Wowl 1.3.8 64-bit1776+21−2148.4%+11.412.1%884
77.0%
642Butter 1.0 64-bit1766+19−1953.2%−27.312.7%1222
55.4%
643Roce 0.03901765+18−1853.5%−29.820.6%1260
88.9%
644Clueless 1.41751+18−1847.2%+26.711.0%1339
75.4%
645Monochrome 64-bit1743+21−2158.8%−76.218.5%896
68.2%
646Kreveta 1.2.3 64-bit1737+20−2050.1%−0.316.4%934
76.5%
647Predateur 2.2.11728+20−2050.3%−3.915.1%1044
61.6%
648Koedem 1.1.2 64-bit1724+15−1550.8%−5.117.8%2144
60.0%
649Sayuri 2018.05.23 64-bit1722+18−1850.3%−1.418.3%1323
56.1%
650Pigeon 1.5.1 64-bit1720+20−2048.1%+16.724.0%965
63.5%
651BeRoChess 1.00 64-bit1716+20−2054.8%−39.222.1%1043
70.1%
652Chareth 2020-06-28 64-bit1710+17−1750.0%+0.619.7%1611
68.0%
653Topas 1.3.3 64-bit1705+19−1944.8%+44.216.9%1128
58.5%
654NoonianChess 3.2.06P21703+19−1946.5%+29.417.5%1086
57.4%
655‑656GearHeart 0.16 64-bit1700+18−1851.1%−6.618.1%1285
51.7%
655‑656Walleye 1.6.0 64-bit1700+17−1749.8%+1.614.9%1629
57.5%
657‑658FAUCE 0.41c1698+21−2153.4%−27.430.8%813
49.1%
657‑658Ranita 2.41698+18−1846.8%+29.217.3%1245
57.9%
659RataAeroespacial 0.2.11696+20−2047.7%+19.914.5%1050
59.7%
660‑661Enigma 1.1.41693+19−1949.2%+8.817.4%1123
49.0%
660‑661Izumi-chan 0.5.4 64-bit1693+19−1948.7%+11.914.4%1125
57.4%
662‑663Cilian 4.141691+20−2034.9%+127.322.7%1015
50.2%
662‑663NuclearChess 1.0 64-bit1691+19−1950.1%−1.218.0%1099
52.7%
664Eques 1.0.0 64-bit1690+19−1947.7%+20.314.6%1106
88.8%
665SEE 0.6.91675+21−2152.5%−22.418.4%898
51.0%
666MOBMAT 0.903d 64-bit1674+21−2152.9%−24.215.3%982
54.7%
667Radiance 4.1 64-bit1673+20−2052.3%−19.014.1%1029
73.8%
668Mint 2.31665+20−2052.3%−17.119.5%1059
52.2%
669Apollo 1.2.1 64-bit1664+19−1949.8%+5.615.3%1247
63.7%
670Chers 0.8.0 64-bit1660+20−2051.3%−10.710.3%1149
59.6%
671Macromix 2.011657+21−2143.9%+52.820.2%835
57.0%
672Grizzly 1.40.1b1655+21−2148.6%+14.914.5%867
67.8%
673Pulsar 2009-9b1649+20−2050.3%+0.723.6%996
53.8%
674Tristram 4.161648+20−2052.2%−17.914.6%1010
62.4%
675Ajedrez Tactico 2.73b1644+20−2043.6%+57.417.3%1028
56.6%
676BLANK 1.3.0 64-bit1642+17−1751.7%−13.918.5%1548
57.3%
677Ziggurat 0.18 64-bit1640+21−2144.1%+53.910.2%942
53.2%
678Cecir 3.51638+22−2248.3%+14.418.3%810
66.5%
679Beaches 2.321633+20−2043.0%+63.314.8%993
71.8%
680Lodocase 2402081625+23−2349.1%+10.014.7%764
78.1%
681Robin 0.9831614+21−2147.2%+25.616.7%927
69.9%
682‑683Jester 0.841606+27−2753.1%−28.014.5%530
50.6%
682‑683TSCP 1.811606+20−2046.7%+27.615.8%1035
57.9%
684Roque 2.11603+22−2252.4%−19.518.9%840
55.1%
685Chenard 2015.08.14 64-bit1602+23−2340.5%+79.917.4%714
73.0%
686Kanguruh 1.931593+21−2144.3%+49.418.0%892
51.1%
687‑689Adamant 1.71592+21−2144.7%+47.615.2%887
51.3%
687‑689Tom Thumb 0.3 64-bit1592+20−2049.0%+9.122.7%1002
49.1%
687‑689Vicki 0.041a1592+21−2144.5%+49.916.5%892
65.1%
690Lumac0 14.0 64-bit1588+18−1850.1%+1.922.7%1319
65.1%
691Celestial 1.0 64-bit1583+20−2048.4%+16.115.4%1015
53.8%
692Zoidberg 0.11582+20−2048.2%+17.420.6%946
54.8%
693Gargamella 0.5.01580+21−2148.1%+16.813.8%965
57.6%
694Aldebaran 0.7.01578+19−1948.2%+15.238.2%1087
68.7%
695Elf 1.3.01572+21−2145.5%+39.917.4%978
53.0%
696Shallow Blue 2.0.0 64-bit1571+20−2047.5%+22.917.3%1055
65.3%
697EnkoChess 1908171567+21−2149.6%+4.515.8%993
55.2%
698Mizar 3.01565+21−2147.8%+19.817.0%900
59.0%
699‑700Belzebub 0.671562+20−2049.2%+7.528.6%969
51.0%
699‑700Tamerlane 0.21562+18−1849.7%+2.215.4%1455
61.7%
701‑702Alpaca 0.2.5 64-bit1558+22−2245.1%+36.114.8%824
50.5%
701‑702CookieCat 2012.10.10 64-bit1558+20−2052.6%−20.219.3%1038
66.2%
703‑704JaksaH 1.15 64-bit1552+22−2242.5%+64.720.4%815
52.1%
703‑704PolarChess 1.31552+21−2148.8%+10.515.6%917
53.5%
705Spartan 1.0 64-bit1551+20−2048.3%+11.414.7%1047
70.3%
706Pwned 1.3 64-bit1544+21−2164.0%−126.414.9%1110
51.7%
707Testina 3c 64-bit1543+23−2348.5%+13.826.0%730
70.1%
708DChess 1.0.21536+21−2148.7%+13.221.1%942
73.1%
709Athena 1.0.1 64-bit1529+19−1952.6%−19.434.2%1155
71.6%
710Chess 4.1a 64-bit1522+22−2245.2%+42.117.1%865
62.6%
711Alibaba 1.38 64-bit1518+19−1949.3%+7.614.9%1178
78.1%
712Scoria 3.8.51 64-bit1509+20−2044.9%+40.543.7%940
53.0%
713Storm 0.61508+21−2150.1%+1.619.5%915
55.7%
714FracTal 1.0 64-bit1506+17−1743.7%+50.431.9%1895
59.2%
715Pulse 1.7.1 64-bit1503+24−2450.2%−3.921.2%638
61.0%
716IQ23.0031499+21−2149.6%+3.027.8%857
61.3%
717Vapor 0.01r121496+21−2151.8%−11.439.9%849
64.0%
718Magog 1.0 64-bit1492+18−1854.1%−29.542.9%1186
50.7%
719Pooky 2.71491+22−2246.5%+32.615.0%919
66.1%
720Revati 0.4c1486+22−2250.6%−4.327.3%833
72.9%
721Zotron 4.4.61478+19−1953.4%−28.624.9%1191
59.8%
722Darky 0.5d 64-bit1475+21−2152.7%−24.319.6%952
81.7%
723Saruman 2015.04.22 64-bit1465+19−1948.3%+14.034.0%1149
62.9%
724Damas 91461+20−2049.4%+4.121.6%1084
74.0%
725ChessRikus 1.4661453+20−2045.9%+34.120.9%1023
72.6%
726SdBC 0.5.15.11446+21−2146.2%+29.729.1%889
52.1%
727‑728Minnow 64-bit1445+19−1949.2%+2.614.4%1350
52.0%
727‑728Philemon C1445+20−2048.2%+14.028.0%1033
62.8%
729‑730Chancellor 1.01440+27−2748.0%+16.320.4%691
50.0%
729‑730VanillaChess 2.6g 64-bit1440+18−1852.5%−23.619.0%1593
64.7%
731Vividmind 2.0.0 64-bit1436+20−2048.4%+12.518.8%1095
59.8%
732Rudim 1.3 64-bit1433+18−1843.3%+48.641.2%1240
53.9%
733Dreamer 0.3.0 64-bit1432+20−2050.9%−9.514.6%1213
54.0%
734Cicada 0.1 64-bit1431+19−1951.8%−18.719.3%1246
66.3%
735Rainman 0.7.51426+20−2048.0%+14.722.3%1173
52.4%
736Needle 0.5311425+19−1951.4%−12.530.0%1323
65.8%
737Hokus-Pokus 0.6.31420+22−2249.2%+2.818.6%865
76.1%
738Violet 4.0 64-bit1411+20−2049.0%+5.118.8%1078
90.3%
739Clownfish 0.11396+20−2047.3%+20.921.1%1183
55.7%
740Bullitchess 1.0.1 64-bit1394+20−2045.5%+37.516.6%1186
73.9%
741Trappist r36 64-bit1386+22−2248.8%+8.318.4%847
69.9%
742RustyRook 1.1.2 64-bit1380+21−2148.1%+19.415.4%1079
72.3%
743Piglet 1.3.5 64-bit1373+20−2046.1%+30.517.6%1175
59.2%
744Piranha 0.51370+20−2050.0%−1.512.4%1280
53.4%
745APILChess 1.05r1c1369+20−2051.3%−12.726.6%1101
65.3%
746SebLague Chess-AI 0.11365+19−1951.0%−9.523.6%1487
86.4%
747Supra 28.0 64-bit1353+20−2047.1%+26.819.2%1151
52.2%
748Marginal 0.11352+24−2453.7%−32.99.4%805
76.3%
749Pentagon 1.21343+20−2047.4%+20.029.5%1048
66.3%
750MiniMardi 1.31338+20−2057.9%−65.721.7%1215
63.5%
751Goyaz 0.0071334+20−2055.8%−48.622.1%1252
81.8%
752‑753DoctorB 1.2.1 64-bit1325+19−1950.0%−0.720.4%1481
47.0%
752‑753Tarrasch Toy Engine 0.9061325+20−2048.8%+10.620.1%1170
91.9%
754Irina 0.15 64-bit1310+20−2051.4%−9.820.0%1236
67.0%
755‑756Cefap 0.721305+20−2054.4%−36.120.9%1355
49.8%
755‑756StAndersen 1.31 64-bit1305+21−2149.3%+4.719.9%1109
69.4%
757Blikskottel 0.81299+20−2051.0%−7.320.8%1154
55.3%
758Chessier 0.1.0 64-bit1298+19−1945.3%+38.421.7%1540
52.8%
759‑760Ozwald 0.431297+20−2059.1%−77.224.2%1275
48.7%
759‑760Rasch r142 64-bit1297+20−2049.0%+10.018.6%1175
55.7%
761YAWCE 0.161296+20−2043.0%+58.814.0%1177
59.1%
762Apep 0.1.01292+27−2747.6%+22.515.7%568
61.5%
763Chessika 2.21 64-bit1288+20−2047.2%+27.110.2%1362
65.3%
764Numpty Recharged 64-bit1284+21−2150.5%−4.023.4%1114
77.5%
765Phalp 22032400 64-bit1276+19−1954.4%−32.241.1%1417
54.9%
766TheLightning 2.0.41274+21−2148.4%+12.640.0%964
79.9%
767Quokka 2.1 64-bit1264+23−2352.1%−13.939.7%753
71.6%
768‑769Blunders 0.1.0 64-bit1257+19−1947.3%+24.214.2%1688
50.7%
768‑769Nanook 0.171257+21−2151.5%−10.027.0%1110
85.1%
770Joanna 2002 1.061245+21−2150.0%+2.833.4%1090
61.5%
771Suff 0.3.a1242+21−2148.6%+11.826.1%1017
71.4%
772CeruleanJS 0.2.0 Cobalt 64-bit1236+19−1953.4%−25.137.7%1440
94.5%
773‑774Gladiator 0.0.7 64-bit1218+22−2253.2%−25.521.9%1024
52.1%
773‑774Skaki 1.231218+23−2344.6%+46.121.6%814
57.6%
775MiniChessAI 1.201215+24−2449.6%+1.627.8%713
62.7%
776Endamat 20210217 64-bit1211+21−2154.6%−40.214.5%1203
61.5%
777Sabrina 3.1.27 64-bit1208+19−1948.3%+13.040.1%1393
68.0%
778CederChess 2 64-bit1203+20−2050.2%−3.118.3%1304
63.3%
779Hunyadi 2.0 64-bit1198+29−2945.6%+31.438.8%412
74.1%
780Virutor Chess 1.11186+29−2951.3%−10.019.7%476
94.7%
781Hactar 0.9.0 64-bit1163+19−1942.5%+61.129.7%1506
69.2%
782Neocortex 1.0 64-bit1158+19−1950.4%−1.815.2%1912
59.4%
783Victoire 1.3.0 64-bit1156+23−2349.1%+7.717.8%977
52.6%
784Sargon 1978 1.01b1155+20−2048.6%+11.722.3%1434
73.4%
785Fimbulwinter 5.00 64-bit1149+20−2047.4%+21.515.8%1447
78.7%
786Belofte 2.1.9 64-bit1140+21−2153.2%−27.120.6%1240
77.7%
787Haddock 0.2.1 dev 64-bit1132+19−1948.8%+11.919.2%1785
74.6%
788Pierre 1.71125+23−2352.3%−20.012.3%961
63.7%
789Project Invincible 2.101121+19−1950.4%−6.520.2%1750
78.2%
790Ronja 0.8.2 64-bit1112+22−2250.7%−11.119.3%1050
81.2%
791Scam 0.4 64-bit1102+21−2148.9%+9.716.8%1324
52.3%
792Arche 0.3.3 64-bit1101+20−2057.2%−52.340.5%1403
96.5%
793‑794KillerQueen 2.0b31083+20−2046.7%+26.024.1%1336
48.7%
793‑794Mufasa 0.2.1 64-bit1083+23−2344.8%+46.913.2%1009
76.3%
795Chess 1.3.1 by David Cimbalista1075+21−2150.5%−10.220.8%1224
100.0%
796T.rex 1.91034+22−2249.1%+3.616.9%1056
85.0%
797Dragontooth 0.2 Bahamut 64-bit1019+26−2646.8%+27.510.8%743
62.0%
798DarkFusch 0.91015+22−2258.3%−79.428.5%1151
79.9%
799Catto 0.12.6 64-bit1006+21−2154.8%−41.414.0%1388
52.1%
800Toledo Nanochess Jan/11/20101005+22−2253.2%−29.433.1%1099
74.7%
801Gringo 1.4.9b998+23−2349.3%+2.817.9%1019
86.9%
802QuTeChess 1.0.1t r3981+29−2942.3%+68.731.5%486
99.2%
803Tikov 0.6.3945+24−2442.5%+61.912.2%946
81.1%
804Enxadrista 1.01933+22−2250.5%−8.813.1%1206
94.7%
805Neurone XXVII915+22−2243.9%+45.020.0%1248
62.9%
806Megalodon 1.0.0 64-bit911+22−2246.6%+20.227.2%1230
69.6%
807Cassandre 0.24906+22−2255.0%−47.738.0%1140
100.0%
808Iota 1.0863+23−2351.9%−24.330.7%1068
99.8%
809Valiant Mk8 64-bit827+24−2445.4%+38.212.6%991
99.1%
810ROBOKewlper 0.047a796+26−2640.7%+73.226.0%1018
89.6%
811Safrad 2.2.40.360774+31−3150.7%−2.015.4%481
98.5%
812KACE 0.8.2735+28−2841.4%+70.113.8%594
99.7%
813Algae 1.0 64-bit688+30−3026.7%+220.98.7%595
61.7%
814Delimiter 0.1.1 64-bit683+26−2634.9%+131.714.3%888
67.9%
815Zoe 0.1676+30−3046.6%+33.121.7%540
100.0%
816Pyotr 0.6 AM538+37−3769.9%−142.535.7%498
74.0%
817Monchester 0.99 64-bit526+36−3631.5%+159.125.1%418
99.2%
818Dika 0.4209481+36−3663.5%−85.063.5%504
94.3%
819Alouette 0.1.4 64-bit444+40−4011.8%+373.015.4%436
53.4%
820Chessputer revision 7 64-bit442+37−3759.8%−58.963.9%462
75.4%
821AcquaD 3.9.1 LDC431+31−3142.7%+71.026.6%857
100.0%
822EasyPeasy 1.0158+42−4223.2%+194.036.0%381
 

Results matrix

All engines (top 12, best versions only)
#NameElo1
Stock
2
Torch
3
Obsid
4
Plent
5
Berse
6
Drago
7
Alexa
8
Reckl
9
Integ
10
Caiss
11
Storm
12
Horsi
1Stockfish 17.1 64-bit 8CPU3795 16 − 16
+1−1=30
−7		18 − 17
+1−0=34
−6		18 − 18
+1−1=34
−17		17 − 15
+3−1=28
−7		 19.5 − 15.5
+5−1=29
+3		 20.5 − 15.5
+5−0=31
+1		19 − 17
+3−1=32
−22		20 − 12
+8−0=24
+33		21.5 − 14.5
+7−0=29
+8
2Torch v4 64-bit 8CPU378816 − 16
+1−1=30
+7		 16 − 16
+1−1=30
−6		15 − 17
+0−2=30
−27		16.5 − 15.5
+1−0=31
−10		 16.5 − 14.5
+2−0=29
−5		 19 − 13
+6−0=26
+23		17 − 15
+6−4=22
−13		18 − 14
+4−0=28
+1		17 − 15
+2−0=30
−25
3Obsidian 16.0 64-bit 8CPU378117 − 18
+0−1=34
+6		16 − 16
+1−1=30
+6		 19.5 − 16.5
+3−0=33
+20		14.5 − 17.5
+1−4=27
−39		 18 − 17
+1−0=34
−8		 19.5 − 16.5
+3−0=33
−1		17.5 − 16.5
+4−3=27
−17		17 − 15
+4−2=26
−9		18 − 17
+2−1=32
−28
4PlentyChess 6.0.2 64-bit 8CPU377818 − 18
+1−1=34
+17		17 − 15
+2−0=30
+27		16.5 − 19.5
+0−3=33
−20		 17 − 15
+2−0=30
+8		 18.5 − 17.5
+1−0=35
−5		 18.5 − 17.5
+3−2=31
−13		19 − 17
+2−0=34
−7		17 − 15
+2−0=30
−7		19 − 16
+3−0=32
−8
5Berserk 20250606 64-bit 8CPU376915 − 17
+1−3=28
+7		15.5 − 16.5
+0−1=31
+10		17.5 − 14.5
+4−1=27
+39		15 − 17
+0−2=30
−8		  17.5 − 14.5
+4−1=27
+23		 17.5 − 14.5
+4−1=27
+14		17 − 15
+2−0=30
+2		17.5 − 14.5
+3−0=29
+9		17 − 15
+2−0=30
−6
6Dragon by Komodo 3.3 64-bit 8CPU3766            
7Alexandria 8.0.0 64-bit 8CPU376515.5 − 19.5
+1−5=29
−3		14.5 − 16.5
+0−2=29
+5		17 − 18
+0−1=34
+8		17.5 − 18.5
+0−1=35
+5		14.5 − 17.5
+1−4=27
−23		   17.5 − 15.5
+2−0=31
+6		19 − 17
+3−1=32
+6		16.5 − 15.5
+2−1=29
−1		17.5 − 15.5
+2−0=31
−1
8Reckless 0.8.0 64-bit3762            
9Integral 7.0.0 64-bit 8CPU375615.5 − 20.5
+0−5=31
−1		13 − 19
+0−6=26
−23		16.5 − 19.5
+0−3=33
+1		17.5 − 18.5
+2−3=31
+13		14.5 − 17.5
+1−4=27
−14		 15.5 − 17.5
+0−2=31
−6		  17.5 − 18.5
+1−2=33
−8		16.5 − 15.5
+1−0=31
+5		17 − 16
+2−1=30
−1
10Caissa 1.22 64-bit 8CPU375517 − 19
+1−3=32
+22		15 − 17
+4−6=22
+13		16.5 − 17.5
+3−4=27
+17		17 − 19
+0−2=34
+7		15 − 17
+0−2=30
−2		 17 − 19
+1−3=32
−6		 18.5 − 17.5
+2−1=33
+8		 17 − 15
+3−1=28
+16		19 − 17
+3−1=32
+6
11Stormphrax 7.0.0 64-bit 8CPU375312 − 20
+0−8=24
−33		14 − 18
+0−4=28
−1		15 − 17
+2−4=26
+9		15 − 17
+0−2=30
+7		14.5 − 17.5
+0−3=29
−9		 15.5 − 16.5
+1−2=29
+1		 15.5 − 16.5
+0−1=31
−5		15 − 17
+1−3=28
−16		 16.5 − 15.5
+4−3=25
+1
12Horsie 1.1.0 64-bit 8CPU374514.5 − 21.5
+0−7=29
−8		15 − 17
+0−2=30
+25		17 − 18
+1−2=32
+28		16 − 19
+0−3=32
+8		15 − 17
+0−2=30
+6		 15.5 − 17.5
+0−2=31
+1		 16 − 17
+1−2=30
+1		17 − 19
+1−3=32
−6		15.5 − 16.5
+3−4=25
−1		 
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

All engines (top 12, best versions only)
#NameElo1
Sto
2
Tor
3
Obs
4
Ple
5
Ber
6
Dra
7
Ale
8
Rec
9
Int
10
Cai
11
Sto
12
Hor
1Stockfish 17.1 64-bit 8CPU3795 83.398.399.5100.0100.0100.0100.0100.0100.0100.0100.0
2Torch v4 64-bit 8CPU378816.7 79.889.098.299.899.999.8100.0100.0100.0100.0
3Obsidian 16.0 64-bit 8CPU37811.720.2 66.592.298.999.198.9100.0100.0100.0100.0
4PlentyChess 6.0.2 64-bit 8CPU37780.511.033.5 85.096.597.397.299.999.999.9100.0
5Berserk 20250606 64-bit 8CPU37690.01.87.815.0 66.971.578.595.895.997.799.8
6Dragon by Komodo 3.3 64-bit 8CPU37660.00.21.13.533.1 57.970.696.596.097.899.9
7Alexandria 8.0.0 64-bit 8CPU37650.00.10.92.728.542.1 64.593.793.596.599.8
8Reckless 0.8.0 64-bit37620.00.21.12.821.529.435.5 79.881.488.298.2
9Integral 7.0.0 64-bit 8CPU37560.00.00.00.14.23.56.320.2 56.270.895.0
10Caissa 1.22 64-bit 8CPU37550.00.00.00.14.14.06.518.643.8 64.591.5
11Stormphrax 7.0.0 64-bit 8CPU37530.00.00.00.12.32.23.511.829.235.5 82.5
12Horsie 1.1.0 64-bit 8CPU37450.00.00.00.00.20.10.21.85.08.517.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Complete list (all engines and versions)

Selections from the complete rating list:

All engines

Single-CPU engines

Multi-CPU engines

4-CPU engines

8-CPU engines

Free engines

Free single-CPU engines

Free multi-CPU engines

Free 4-CPU engines

Free 8-CPU engines

Open source engines

Open source single-CPU engines

Open source multi-CPU engines

Open source 4-CPU engines

Open source 8-CPU engines

Custom comparison

Step 1. Select class of engines to compare:

Only public releases (no private engines)
Only engines with default settings
Only new versions
Only best versions from each family

Select additional individual engines or engine families. You can select multiple items in each list by pressing SHIFT or CTRL while selecting. These lists can be used all at the same time, all selections will be simply combined together.

Families

Engines


Step 2. Select output that you want to see.

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
 Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in ELO range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Step 3.


Download games in PGN format

All games are compressed with 7-zip.

All games, without comments

1'822'547 games (354.83 MB)

Selection of games
(Please don't use aggressive download managers)

Various statistics

Created in 2005-2013 by CCRL team
Last games added on December 13, 2025