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CCRL Blitz
Downloads and Statistics
May 16, 2026
Testing summary:
Total: 1'961'809 games
played by 2'782 programs

White wins: 621'398 (31.7%)
Black wins: 439'540 (22.4%)
Draws: 900'871 (45.9%)
White score: 54.6%

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 May 16, 2026 with Bayeselo based on 1'961'809 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 8CPU3792+10−1062.2%−76.374.8%3086 
83.3%
2Torch v4 64-bit 8CPU3785+14−1459.2%−56.279.5%1210
79.8%
3Obsidian 16.0 64-bit 8CPU3778+13−1358.4%−51.380.2%1679
66.5%
4PlentyChess 6.0.2 64-bit 8CPU3775+13−1358.0%−48.482.0%1716
85.0%
5‑6Berserk 20250606 64-bit 8CPU3766+14−1456.1%−36.683.7%1208
51.3%
5‑6Reckless 0.9.0 64-bit3766+13−1354.8%−27.889.9%1590
66.5%
7Dragon by Komodo 3.3 64-bit 8CPU3763+10−1058.9%−55.778.7%4225
58.1%
8Alexandria 8.0.0 64-bit 8CPU3762+10−1057.7%−47.281.1%3078
93.7%
9Integral 7.0.0 64-bit 8CPU3753+10−1056.0%−36.682.9%3036
56.2%
10Caissa 1.22 64-bit 8CPU3752+12−1255.2%−32.283.6%1976
64.5%
11Stormphrax 7.0.0 64-bit 8CPU3749+13−1353.7%−21.584.3%1547
82.5%
12‑13Horsie 1.1.0 64-bit 8CPU3742+13−1352.5%−14.885.6%1678
50.8%
12‑13Viridithas 19.0.1 64-bit3742+13−1349.8%+0.786.8%1703
65.7%
14Lizard 11.2 64-bit 8CPU3739+9−954.2%−25.482.9%4643
80.2%
15‑16RubiChess 20240817 64-bit 8CPU3735+10−1053.5%−22.584.1%4156
51.9%
15‑16Starzix 6.0 64-bit 8CPU3735+10−1053.5%−21.584.2%3795
57.9%
17Clover 9.1 64-bit3734+9−951.7%−10.577.8%5040
82.8%
18Ethereal 14.25 64-bit 8CPU3730+9−952.4%−15.684.6%6403
57.4%
19Fritz 20 64-bit 8CPU3729+12−1251.2%−8.184.0%1951
56.8%
20‑22Halogen 16.0.0 64-bit3728+9−953.5%−23.672.0%6262
48.1%
20‑22Quanticade Cronus 3.0 64-bit3728+11−1147.7%+12.689.0%2372
47.4%
20‑22Tarnished 5.0 (Hero) 64-bit3728+12−1250.8%−5.284.3%2019
66.4%
23pawnocchio 1.9.2 64-bit3725+12−1247.4%+15.687.8%2104
99.5%
24Titan 1.1.0 64-bit 8CPU3710+9−949.2%+3.186.7%4328
51.3%
25‑26Hobbes 1.0 64-bit3709+14−1448.8%+6.886.4%1217
49.0%
25‑26Velvet 8.1.0 64-bit 8CPU3709+11−1148.7%+8.081.7%2799
71.6%
27‑30Ginkgo Santiago 1.0 64-bit 8CPU3706+10−1048.6%+8.281.7%3808
54.1%
27‑30Igel 3.6.0 64-bit 8CPU3706+10−1048.4%+9.084.7%3671
46.8%
27‑30Motor 0.9.0 64-bit3706+11−1150.1%−1.086.4%2772
53.4%
27‑30Revenge 4.0 64-bit 8CPU3706+10−1048.8%+6.984.5%3380
62.2%
31Uralochka 3.41a 64-bit 8CPU3704+9−948.7%+7.581.5%4942
60.3%
32‑33Lc0 0.29.0 64-bit w753723 RTX20803703+11−1148.1%+11.680.2%3258
45.5%
32‑33Seer 2.8.0 64-bit 8CPU3703+9−948.9%+6.182.5%5053
61.5%
34‑35PZChessBot 7.0 64-bit3701+19−1949.9%+0.286.9%635
49.7%
34‑35Stoofvlees II b5 64-bit RTX20803701+12−1248.4%+8.375.0%2063
63.3%
36Chess System Tal 2.00 EAS 64-bit 8CPU3699+9−948.4%+9.081.9%6865
72.0%
37Renegade 1.2.0 64-bit 8CPU3695+12−1245.7%+25.980.3%1974
59.0%
38rofChade 3.1 64-bit 8CPU3694+9−947.4%+14.981.4%5639
58.7%
39Arasan 25.1 64-bit 8CPU3693+12−1245.3%+28.080.7%1834
52.9%
40‑41Clarity 7.2.0 64-bit 8CPU3692+10−1046.5%+20.481.1%3501
55.2%
40‑41Rebel 16.3 64-bit 8CPU3692+9−947.0%+16.881.9%4945
53.2%
42Cinder 0.4.1 64-bit3691+12−1245.5%+27.378.7%2268
67.7%
43Koivisto 9.0 64-bit 8CPU3688+9−947.3%+16.678.5%6349
83.8%
44Astra 6.0 64-bit3682+13−1349.8%−0.184.9%1436
74.4%
45Peacekeeper 3.01 64-bit 8CPU3677+10−1043.9%+35.979.5%3459
80.4%
46Raphael 3.3.0 64-bit3670+16−1651.7%−10.076.6%895
61.7%
47Minic 3.40 64-bit 8CPU3667+10−1042.9%+42.676.7%4001
66.1%
48Tcheran 12.0 64-bit3663+20−2051.7%−10.871.4%650
67.8%
49Deep Sjeng 3.6 a30 64-bit 8CPU3657+18−1847.6%+14.079.7%700
51.3%
50Booot 7.4 64-bit3656+11−1154.4%−27.077.8%2702
79.8%
51SlowChess Blitz 2.83 64-bit 8CPU3651+10−1043.9%+37.675.8%3638
60.3%
52Leelenstein 11.1 64-bit RTX20803650+9−949.5%+1.471.4%6418
97.8%
53Altair 7.0.0 64-bit 8CPU3640+10−1038.7%+70.468.9%3945
97.2%
54Black Marlin 9.0 64-bit 8CPU3629+10−1037.9%+76.067.8%3390
84.6%
55Devre 6.0 64-bit3623+10−1051.4%−9.573.8%3376
57.2%
56Equisetum 1.0 64-bit 8CPU3622+14−1435.6%+92.165.9%1393
55.4%
57akimbo 1.0.0 64-bit 8CPU3621+11−1136.4%+85.966.1%3229
54.4%
58Gaia 4.1.3 64-bit3620+14−1456.5%−42.271.6%1428
71.7%
59Zangdar 6.1 64-bit3615+14−1449.7%+1.377.1%1187
51.9%
60Heimdall 1.4.1 64-bit3614+13−1351.7%−10.671.6%1605
55.4%
61Calvin 6.1.0 64-bit3613+12−1249.6%+2.676.8%1822
97.4%
62Minke 6.0.0 64-bit3597+15−1552.1%−13.274.9%1128
74.9%
63Texel 1.11 64-bit 8CPU3591+12−1233.1%+109.260.1%2454
55.8%
64Eleanor 4.1 64-bit3590+14−1455.0%−31.277.9%1278
77.9%
65Turbulence 0.0.8 64-bit3583+13−1348.5%+9.965.8%1692
56.9%
66Smallbrain 7.0 64-bit 8CPU3581+22−2259.7%−71.245.0%580
53.0%
67Wasp 7.00 64-bit 8CPU3580+12−1230.4%+129.455.9%2606
58.1%
68Ynode 0234 64-bit3578+15−1549.3%+4.177.7%1165
68.9%
69Allie 0.5 64-bit nn49921 RTX20803574+10−1043.1%+44.263.1%5216
70.6%
70Elixir 3.0 64-bit3571+11−1152.2%−14.075.1%2381
96.7%
71‑72Prune 3.2.1 64-bit3555+15−1551.3%−8.766.6%1039
50.5%
71‑72pawn 4.0 64-bit3555+13−1350.4%−2.371.6%1469
58.5%
73Serendipity 1.0 64-bit3553+12−1249.7%+1.269.8%1869
62.2%
74‑76Fire 8 64-bit 8CPU3551+12−1244.9%+34.458.6%2984
47.6%
74‑76Nemorino 6.00 64-bit 8CPU3551+11−1145.6%+28.660.1%3925
47.5%
74‑76Winter 5.0 64-bit3551+15−1551.7%−10.568.1%1200
81.4%
77Patricia 5.0 64-bit3543+13−1350.7%−4.963.3%1716
65.6%
78Yukari 2025.11.1 64-bit3540+14−1449.5%+3.275.1%1287
77.8%
79‑80Sirius 9.0 64-bit3534+13−1349.9%+1.160.9%1753
47.3%
79‑80Willow 4.0 64-bit3534+10−1050.1%−0.768.7%3532
57.5%
81Rice 8.0.0 64-bit3533+10−1050.5%−4.274.4%3189
71.4%
82‑83Carp 3.0.1 64-bit3530+9−951.2%−8.668.5%4637
47.6%
82‑83Superultra 2.1 64-bit3530+12−1248.1%+11.268.6%1975
61.2%
84Bread 3.0.0 64-bit3528+16−1647.6%+15.171.3%995
76.4%
85Lunar 0.4.0 64-bit3521+13−1350.0%+0.066.8%1628
58.6%
86Houdini 6 64-bit 4CPU3520+11−1145.8%+28.759.0%4261
92.6%
87Schoenemann 0.5.0 64-bit3508+14−1451.7%−11.764.7%1466
59.2%
88Cataphract 1.3 64-bit3506+16−1649.2%+2.558.3%1038
74.4%
89Oxide 2.0.0 64-bit3499+13−1350.2%−2.068.2%1518
69.4%
90Leorik 3.2 64-bit3495+13−1349.9%−1.158.0%1565
60.0%
91Tucano 12.00 64-bit3493+11−1151.6%−10.769.0%2303
68.3%
92Jackal 2.0.0 64-bit3488+21−2146.2%+27.037.6%800
52.0%
93Celeris 2.0 64-bit3487+13−1350.8%−5.165.2%1498
56.7%
94Bagatur 5.4 64-bit3485+15−1547.3%+16.366.7%1072
66.4%
95Midnight 9 64-bit3482+10−1050.1%−1.162.6%3346
97.7%
96Xiphos 0.6 64-bit 8CPU3468+12−1242.4%+55.452.8%3270
76.9%
97Marvin 6.3.0 64-bit3463+11−1149.6%+2.064.5%2606
60.7%
98Prelude 2.1 64-bit3460+16−1652.5%−15.553.0%1030
62.3%
99Saturn 1.3 64-bit3457+13−1350.5%−3.263.0%1494
70.9%
100Cheng 4.48 64-bit3453+10−1049.2%+4.660.5%3199
72.4%
101Zahak 10.0 64-bit 8CPU3447+19−1946.6%+21.656.7%804
53.5%
102Weiawaga 6.0 64-bit3446+13−1353.0%−21.958.7%1500
54.3%
103‑104BlackCore 6.0 64-bit3445+9−951.7%−13.757.0%4910
50.7%
103‑104Laser 1.8 beta 64-bit 8CPU3445+18−1844.2%+39.254.7%906
52.4%
105Lambergar 1.3 64-bit3444+13−1351.2%−7.963.5%1645
53.9%
106Combusken 2.0.0 64-bit 8CPU3443+20−2048.9%+7.759.2%715
52.5%
107Illumina 3 64-bit3442+12−1251.3%−9.161.8%1859
61.4%
108Scorpio 3.0.15 64-bit 8CPU3439+21−2137.5%+94.243.5%658
53.8%
109Molybdenum 4.1 64-bit3438+11−1149.6%+1.558.4%2399
66.5%
110HIARCS 15.2 64-bit 8CPU3433+20−2042.4%+54.956.0%728
55.8%
111‑112Grail 2.0.0 64-bit3431+24−2460.1%−74.237.7%480
48.6%
111‑112Weiss 2.0 64-bit 8CPU3431+21−2143.6%+45.754.8%648
64.6%
113Stash 37.0 64-bit3427+12−1250.6%−3.855.8%1909
85.8%
114Arcanum 2.7 64-bit3418+14−1447.6%+15.355.1%1451
60.9%
115Quirky 2.1 64-bit3415+15−1551.7%−12.560.0%1215
66.4%
116Schneckbert 3.0 64-bit3412+13−1345.4%+29.551.6%1828
82.0%
117‑118Pedantic 2.1.0 64-bit3405+11−1150.0%−0.361.7%2592
51.4%
117‑118Perseus 1.1 64-bit3405+13−1349.3%+4.753.1%1865
71.2%
119StockDory Starfish 0.1 64-bit3401+9−949.2%+4.258.7%4130
56.9%
120Defenchess 2.3 64-bit 8CPU3399+20−2046.4%+24.853.5%763
59.1%
121Avalanche 2.1.0 64-bit3396+10−1049.4%+3.155.2%3078
74.0%
122RukChess 4.2.0 64-bit3391+16−1652.7%−18.451.5%1053
55.3%
123Expositor 4WR02 64-bit3390+10−1048.8%+7.059.0%2802
87.6%
124Petrel 3.4 64-bit3379+16−1648.1%+14.350.3%1024
65.9%
125‑126Chiron 5 64-bit 8CPU3375+12−1239.2%+75.447.8%2623
51.3%
125‑126Mr Bob 1.3.0 64-bit3375+11−1151.1%−7.555.0%2600
62.5%
127Lynx 1.11.0 64-bit3373+14−1451.3%−8.554.8%1328
63.8%
128Chessnix 1.4 64-bit3369+17−1748.8%+10.349.0%864
58.7%
129‑130Counter 5.5 64-bit3367+11−1149.8%−0.056.9%2709
45.3%
129‑130Frozenight 6.0.0 64-bit3367+9−947.8%+14.059.2%3910
93.8%
131Toga IV 1.1 64-bit3359+10−1050.5%−3.350.4%3489
66.3%
132bitbit 1.5 64-bit3356+13−1350.5%−3.653.7%1570
70.6%
133Odonata 1.1.0 64-bit3351+13−1349.7%+2.055.9%1498
61.1%
134Cwtch 5 64-bit3348+16−1651.3%−9.657.2%952
64.5%
135Nalwald 19 64-bit3345+11−1149.8%+1.454.6%2576
78.8%
136Andscacs 0.95 64-bit 4CPU3337+16−1649.6%+3.647.6%1337
64.3%
137‑139Catalyst 3.0.0 64-bit3332+22−2249.7%+2.655.8%509
52.8%
137‑139Princhess 0.21.0 64-bit3332+13−1347.8%+15.544.8%1757
48.5%
137‑139Vajolet2 3.1 64-bit3332+16−1651.6%−10.549.3%1012
53.2%
140Fizbo 2 64-bit 4CPU3331+15−1541.1%+64.044.8%1654
71.7%
141Caligula 7.0 64-bit3325+16−1650.2%−3.643.4%1082
61.9%
142Maelstrom 3.3.0 64-bit3322+13−1350.1%−1.856.7%1700
64.0%
143Little Goliath Evolution 3.16 64-bit3319+10−1045.8%+28.053.4%3149
69.6%
144Mantissa 3.7.2 64-bit3316+9−950.1%−0.356.0%4000
72.4%
145Kociolek 2.0 64-bit3311+17−1753.7%−26.746.7%1145
65.3%
146c4ke 3.0 64-bit3307+15−1550.9%−6.649.5%1114
61.1%
147Sturddle 2.5.0 64-bit3304+16−1649.3%+4.850.9%1104
57.1%
148Schooner 2.1 64-bit 4CPU3302+19−1951.2%−8.851.0%886
53.8%
149‑150Lozza 10 64-bit3300+16−1650.8%−4.942.5%1020
51.3%
149‑150Protej 0.6.8 64-bit3300+12−1249.1%+4.447.4%2152
75.4%
151EveAnn 4.0 64-bit3293+17−1751.7%−12.746.3%883
52.2%
152Atlas 4.35 64-bit 8CPU3292+26−2650.5%−4.353.9%399
55.9%
153Drofa 4.1.0 64-bit3290+11−1150.8%−5.149.4%2726
63.7%
154Cadie 2.1 64-bit3288+12−1250.8%−5.848.1%1911
53.7%
155DanaSah 9.1 64-bit3287+10−1049.0%+6.351.3%2993
76.4%
156Shredder 13 64-bit3283+8−846.9%+23.147.9%7463
55.9%
157Kobra 2.1 64-bit3282+17−1750.1%−2.445.1%899
79.2%
158StockNemo 5.7.0.0 64-bit3274+10−1049.8%+1.352.6%3539
74.2%
159Isa 4.5 64-bit3270+13−1349.5%+3.352.2%1589
66.0%
160Monolith 3 64-bit3265+17−1750.6%−3.639.5%991
63.1%
161Svart 6 64-bit3262+11−1151.2%−8.746.1%2353
70.7%
162Yakka 1.5 64-bit3257+15−1553.2%−21.551.0%1177
79.7%
163Equinox 3.30 64-bit 4CPU3248+17−1747.5%+16.253.5%1276
67.0%
164Simbelmyne 1.10.0 64-bit3244+12−1250.2%−1.342.5%1922
51.5%
165Sykora 0.2.2 64-bit3243+17−1752.3%−16.448.3%954
55.6%
166‑167Myrddin 0.95 64-bit3242+17−1748.2%+12.646.5%958
47.0%
166‑167Senpai 3.0.1 64-bit3242+15−1550.5%−3.347.6%1223
81.0%
168Critter 1.6a 64-bit 4CPU3232+18−1847.0%+22.148.6%1125
69.5%
169‑170Demolito 2020-01-11 64-bit 4CPU3227+18−1859.0%−63.547.4%1143
47.3%
169‑170Roc 1.8 64-bit3227+11−1145.4%+34.039.4%2949
59.0%
171NirvanaChess 2.4 64-bit 4CPU3225+18−1850.5%−4.348.1%1119
60.7%
172Pounce 3.0.0 64-bit3222+13−1350.7%−6.147.5%1594
75.8%
173Rodent NN 1.1 64-bit3217+9−939.8%+77.239.5%4111
52.1%
174Hannibal 1.7 64-bit 4CPU3216+20−2049.0%+7.444.9%827
57.9%
175Seredina 1.2c 64-bit3214+12−1249.7%+2.644.0%2165
57.7%
176Rybka 4.1 64-bit 4CPU3212+18−1850.5%−3.243.2%1114
95.7%
177Jet 1.2 64-bit3194+11−1155.7%−40.862.5%2463
67.0%
178chess22k 1.14 64-bit 4CPU3190+15−1551.3%−10.150.0%1935
55.2%
179iCE 4.0 64-bit 4CPU3189+16−1655.1%−36.348.0%1675
74.5%
180ChessBrainVB 3.74 4CPU3183+16−1654.2%−30.741.2%1733
78.0%
181Priessnitz 2.0 64-bit3176+12−1250.2%−7.034.5%2251
59.3%
182Anubis 3.06 64-bit3174+15−1545.9%+27.940.0%1254
79.2%
183Orion 1.1 64-bit3166+15−1546.6%+23.740.7%1338
91.9%
184‑185Naum 4.6 64-bit 4CPU3149+18−1848.4%+12.044.8%1132
53.0%
184‑185Protector 1.9.0 64-bit 4CPU3149+17−1749.9%+0.042.5%1286
68.4%
186‑187Pirarucu 3.3.5 64-bit 4CPU3144+18−1848.1%+14.244.4%1086
49.4%
186‑187Solo 2.1.0 64-bit3144+17−1747.5%+15.939.0%929
68.8%
188Gilipol 1.00 64-bit3138+17−1747.4%+17.239.6%955
65.1%
189Invictus r382 64-bit3135+9−950.6%−5.441.2%4084
83.7%
190Meltdown 1.11 64-bit3126+15−1548.8%+9.939.9%1172
82.0%
191PeSTO 2.210 64-bit 4CPU3116+16−1653.2%−24.536.5%1624
61.5%
192Amoeba 3.1 64-bit 4CPU3114+15−1550.2%−1.844.4%1909
64.7%
193MIDA 2.3 64-bit3110+12−1252.8%−23.525.0%2393
57.3%
194FabChess 1.15 64-bit 4CPU3108+21−2155.9%−42.241.1%700
63.5%
195Admete 1.8.0 64-bit3104+14−1453.3%−27.737.5%1455
98.1%
196Bit-Genie 9 64-bit3087+9−949.1%+6.037.0%3771
54.0%
197Gogobello 2.2 64-bit 4CPU3086+17−1751.5%−9.644.1%1133
55.0%
198‑199Inanis 1.6.0 64-bit3085+14−1450.3%−3.237.2%1424
51.3%
198‑199Tunguska 2.0 64-bit3085+17−1749.2%+4.639.4%894
51.3%
200Wahoo 4.0.0 64-bit3084+11−1151.1%−8.539.3%2294
55.5%
201Vault 0.4.0 64-bit3083+10−1049.7%+2.532.3%2983
94.5%
202SmarThink 1.98 64-bit3073+9−950.0%+0.333.5%4996
55.8%
203Aku 2025.7.9 64-bit3072+16−1649.5%+3.250.6%1015
55.1%
204Bobcat 8.0 64-bit 4CPU3071+17−1747.7%+14.246.5%1253
55.2%
205CuckooChess 1.13 64-bit3069+12−1252.5%−20.336.3%1988
83.5%
206‑207GOOB 1.8.9 64-bit3062+11−1150.8%−6.633.6%2628
48.9%
206‑207Potential 3.0.0 64-bit3062+15−1553.8%−28.336.2%1213
53.3%
208Topple 0.7.5 64-bit 4CPU3061+20−2047.4%+19.043.9%822
56.8%
2094ku 5.1 64-bit3059+14−1449.1%+3.737.7%1389
64.3%
210Gyatso 1.3.0 64-bit3055+16−1654.5%−33.437.5%1023
54.9%
211Spike 1.4 Leiden 4CPU3054+18−1845.3%+33.144.3%1014
71.8%
212monty 1.0.0 64-bit3047+12−1246.0%+29.931.3%2118
57.3%
213Hakkapeliitta TCEC v2 64-bit3046+8−850.1%−1.933.5%5210
70.5%
214‑215Deuterium 2019.2.37.73 64-bit3043+9−948.7%+9.938.7%4663
53.3%
214‑215Dirty Catpaw 64-bit3043+15−1548.2%+12.529.9%1366
51.4%
216‑217EXchess 7.97b 64-bit 4CPU3042+25−2549.1%+7.341.1%477
49.1%
216‑217Polaris 1.8.1 64-bit3042+11−1147.9%+14.736.9%2615
83.2%
218Cheers 1.0.0 64-bit3035+12−1251.3%−10.935.8%1974
61.1%
219‑220Spark 1.0 64-bit 4CPU3032+20−2043.9%+43.240.4%764
50.3%
219‑220tomitankChess 6.0 64-bit3032+16−1652.3%−16.641.5%1084
82.4%
221Asymptote 0.8 64-bit 4CPU3020+20−2049.7%+1.737.3%1005
78.8%
222Zappa Mexico II 64-bit 4CPU3009+25−2547.2%+21.937.4%470
75.4%
223Rengar 2.1.1 64-bit2999+14−1450.5%−3.936.1%1474
60.6%
224Godel 7.0 64-bit2997+9−947.3%+19.532.6%4702
60.3%
225‑226The Baron 3.44 64-bit 4CPU2993+23−2341.6%+60.442.0%572
49.6%
225‑226Vengeance 3.0.0 64-bit2993+11−1150.1%−3.728.4%2599
54.0%
227‑228DisasterArea 1.65 64-bit 4CPU2992+29−2950.3%−3.939.5%337
50.0%
227‑228Pingu 4.0.0 64-bit2992+14−1448.7%+10.433.5%1571
60.7%
229Gaviota 1.0 64-bit 4CPU2988+27−2745.0%+38.038.9%416
68.1%
230Sentinel 2.0 64-bit2981+13−1352.6%−21.533.6%1775
53.7%
231‑232Pluto 1.0.1 64-bit2980+15−1548.8%+7.831.6%1283
50.6%
231‑232Puffin 5.0 64-bit2980+13−1351.4%−11.339.2%1781
56.7%
233YouPerson 3 64-bit2978+17−1752.2%−14.831.8%1019
58.3%
234Seawall 20250322 64-bit2976+14−1450.2%−2.733.2%1494
61.6%
235Crafty 25.3 64-bit2973+12−1249.6%+2.631.3%2201
64.3%
236Ceibo 1.0 64-bit2970+12−1247.7%+15.937.7%2001
75.9%
237Cheese 2.2 64-bit 4CPU2962+21−2150.1%−1.235.1%732
56.6%
238Chessatron 1.0 64-bit2960+18−1848.4%+11.830.7%893
58.3%
239Francesca MAD 0.31 64-bit2957+17−1747.8%+17.932.0%989
87.7%
240Glaurung 2.2 64-bit 4CPU2937+30−3044.7%+41.733.0%348
56.8%
241‑242Jacky Chess 25.12 64-bit2934+17−1752.0%−14.736.3%904
51.7%
241‑242MinkoChess 1.3 64-bit 4CPU2934+27−2739.8%+73.540.1%399
54.8%
243DiscoCheck 5.2.1 64-bit2932+9−947.3%+20.930.8%3810
64.3%
244Shallow Guess 1.1.0 64-bit2927+23−2355.8%−47.424.8%544
57.8%
245Nu-chess 2021.10.15 64-bit2924+21−2155.5%−39.635.4%608
65.3%
246Zurichess Neuchatel 64-bit2920+9−948.3%+11.838.5%3645
72.7%
247Quazar 0.4 64-bit2916+9−948.3%+14.532.3%3821
93.2%
248OliThink 5.10.5 64-bit2904+14−1452.2%−17.228.6%1517
63.6%
249Murka 3 64-bit2901+9−950.3%−2.232.7%3865
62.9%
250Daydreamer 2.0.0-pre2 64-bit2899+9−948.5%+11.231.4%3963
59.3%
251KnightX 4.91 64-bit2897+22−2250.7%−5.635.3%575
58.0%
252Qapla 0.3.2 64-bit2894+14−1450.7%−6.427.7%1666
60.1%
253Thinker 5.4d Inert 64-bit2892+11−1150.9%−7.532.9%2510
80.9%
254Deep Junior Yokohama 64-bit2886+10−1048.1%+13.530.8%3365
63.8%
255Euwe 2.1.0 64-bit2883+13−1349.6%+3.328.6%1709
84.8%
256Nemo 1.0.1 64-bit2875+9−950.5%−4.033.3%3755
75.4%
257Aurora 1.26.0 64-bit2870+13−1346.5%+27.029.3%1739
77.0%
258Twisted Logic 20100815 64-bit2864+12−1250.3%−3.329.7%2039
77.6%
259byte-knight 4.0.0 64-bit2856+18−1853.1%−23.433.5%896
53.0%
260Colossus 2025b 64-bit2855+16−1649.1%+6.927.8%1264
83.1%
261Onno 1.2.70 64-bit2845+13−1349.4%+4.930.6%1851
88.0%
262GNU Chess 5.60 64-bit2834+16−1649.7%−0.130.9%1116
67.5%
263Dumb 2.1 64-bit2829+13−1349.9%+1.229.9%1758
57.4%
264Clovis III 64-bit2828+11−1151.6%−12.538.1%2767
61.6%
265Tornado 8.0 64-bit2826+10−1048.9%+8.526.5%3158
68.7%
266Shallow 5 64-bit2822+11−1149.5%+5.529.9%2834
78.5%
267Devel 3.8.42816+12−1249.6%+2.632.8%2238
74.3%
268RuyDos 1.1.10 64-bit2811+13−1348.0%+15.429.6%1775
65.9%
269‑270Belette 3.0.0 64-bit2807+14−1448.7%+10.730.3%1641
48.2%
269‑270Rhetoric 1.4.3 64-bit2807+10−1048.8%+9.931.2%3201
61.1%
271Delocto 0.61n 64-bit2806+9−955.0%−38.333.7%3785
63.5%
272Octochess r5506 64-bit2803+10−1048.2%+15.130.7%2960
54.0%
273Lux 5.0 64-bit2802+17−1749.8%+0.625.4%974
69.2%
274Zevra 2.6 64-bit2796+17−1749.6%+2.919.6%1091
70.7%
275MadChess 3.3 64-bit2790+17−1750.4%−4.129.4%1052
64.3%
276Naraku 1.42786+12−1252.2%−18.019.4%2303
82.1%
277Casanchess 0.9 64-bit2778+16−1648.5%+10.341.6%1050
62.6%
278‑279Javelin 3.0.0 64-bit2774+15−1546.2%+31.922.0%1325
49.0%
278‑279Mess 0.3.0 64-bit2774+12−1253.7%−31.525.1%2167
81.8%
280GreKo 2021.06 64-bit2767+13−1348.5%+10.931.9%1809
53.9%
281Jonny 4.002766+11−1149.3%+4.726.4%2920
71.7%
282‑283BugChess2 1.9 64-bit2762+12−1251.4%−12.824.8%2354
46.8%
282‑283Pawny 1.2 64-bit2762+11−1150.3%−4.227.4%2829
65.9%
284Chal 1.4.1 64-bit2758+18−1850.3%−2.432.1%893
53.4%
285Frenzee 3.5.19 64-bit2757+12−1250.2%−1.523.7%2471
55.7%
286‑288Aramis 1.4.0 64-bit2756+14−1453.7%−30.930.5%1559
50.6%
286‑288Arminius 2018-12-23 64-bit2756+11−1151.1%−10.027.3%3028
49.8%
286‑288Trinket 3.5.0 64-bit2756+14−1453.6%−32.026.8%1606
73.9%
289K2 0.992751+10−1050.5%−5.330.4%3227
51.7%
290Bison 9.11 64-bit2750+11−1150.9%−8.428.4%2771
64.2%
291Apotheosis 4.0.1 64-bit2748+11−1154.6%−38.332.4%2503
55.2%
292Nawito 22.07 64-bit2747+11−1151.8%−15.328.0%2508
51.8%
293Fridolin 4.00 64-bit2746+11−1150.1%−1.530.6%2567
56.9%
294Bright 0.4a2745+16−1649.7%+1.126.0%1273
62.3%
295‑296Chronos 1.9.9 64-bit2742+11−1151.1%−9.125.2%2578
49.2%
295‑296Shield 2.1 64-bit2742+10−1050.2%−1.027.3%3133
74.6%
297Boychesser 1.0 64-bit2737+13−1350.9%−6.630.6%1981
64.4%
298Fatalii 0.10.0 64-bit2733+18−1847.4%+20.425.7%952
66.1%
299‑300Coiled 1.2 64-bit2729+13−1350.5%−4.423.9%2021
48.0%
299‑300Eubos 4.4 64-bit2729+24−2455.6%−45.323.3%510
83.3%
301Revolver 1.0 64-bit2716+16−1650.9%−7.627.3%1206
54.9%
302CT800 1.46 64-bit2714+14−1450.8%−6.926.7%1606
85.3%
303Chess Tiger 2007.12704+14−1447.9%+16.431.3%1511
57.7%
304Prophet 5.1 64-bit2702+16−1649.3%+5.429.2%1183
56.5%
305Donna 4.1 64-bit2701+11−1149.1%+6.526.9%2513
50.8%
306ECE 19.6.6.3 64-bit2700+15−1544.1%+50.220.1%1592
63.6%
307Amira 1.82 64-bit2697+17−1751.0%−8.522.4%1089
54.8%
308‑309Lishex 1.1.1 64-bit2695+13−1348.1%+13.926.4%1926
52.4%
308‑309RedQueen 1.1.4 64-bit2695+15−1547.7%+17.625.1%1443
79.0%
310Delfi 5.42688+11−1149.0%+8.529.3%2937
87.4%
311Supernova 2.4 64-bit2680+10−1046.6%+27.726.3%3316
71.8%
312Annie 1.2 64-bit2675+16−1648.8%+10.722.8%1182
62.8%
313Reyna 1.0 64-bit2671+15−1547.6%+19.930.3%1268
77.0%
314Blunder 8.5.5 64-bit2664+12−1248.0%+15.931.1%2270
79.2%
315Djinn 1.021 64-bit2658+11−1143.9%+48.029.4%2596
64.3%
316Gandalf 7 64-bit2656+11−1147.1%+24.224.0%3140
68.3%
317Drosophila 1.6 64-bit2653+10−1047.9%+16.227.3%3566
70.4%
318Keele 1.0 64-bit2649+12−1246.6%+29.416.2%2574
60.2%
319Phalanx XXV2647+12−1245.9%+33.124.0%2355
66.1%
320Rodin 8.02643+13−1346.5%+28.327.0%2036
56.8%
321Alaric 7072642+11−1146.6%+26.924.8%2711
57.1%
322Cyrano 0.6b17 64-bit2641+13−1346.4%+28.226.2%2063
85.0%
323Nebula 2.0 64-bit2632+12−1246.5%+29.126.9%2197
65.7%
324Aconcagua 5.1.0 64-bit2628+18−1858.0%−63.831.2%886
61.9%
325Ruffian 2.1.02625+12−1251.6%−12.925.9%2247
62.3%
326GarboChess 2.20 64-bit2622+13−1352.2%−17.824.6%1964
69.2%
327Jellyfish 1.1 64-bit2618+12−1251.0%−7.228.9%2125
53.7%
328Glass 2.0 64-bit2617+12−1250.4%−3.123.7%2154
64.9%
329Alfil 13.1 64-bit2613+17−1748.7%+11.421.8%1057
57.6%
330‑331Juggernaut 1.40 64-bit2610+30−3043.4%+51.525.3%960
48.5%
330‑331Sjakk 2.2 64-bit2610+13−1346.3%+30.328.7%1896
59.5%
332Rotor 0.7a2608+17−1749.3%+7.425.0%1014
52.6%
333ClassicAra 0.9.5.post0 64-bit2607+17−1753.2%−25.733.1%1007
55.3%
334WildCat 82606+13−1347.9%+17.824.7%1908
61.1%
335Zarkov 6.552603+15−1546.8%+25.926.3%1389
60.1%
336‑337E.T. Chess 13.01.082601+13−1346.4%+27.925.4%1855
46.5%
336‑337WyldChess 1.51 64-bit2601+12−1246.3%+30.722.8%2211
70.7%
338Philou 3.7.1 64-bit2596+16−1648.8%+9.628.9%1121
55.2%
339Blocky 2.0.0 64-bit2595+14−1449.5%+3.226.9%1500
50.1%
340NoraGrace 2.0 64-bit2594+14−1450.8%−6.819.0%1729
60.3%
341Betsabe II 2023 64-bit2592+17−1750.0%−0.320.9%1144
65.4%
342‑343CeeChess 2.2 64-bit2587+17−1751.0%−6.931.4%1087
50.6%
342‑343Maverick 1.5 64-bit2587+13−1350.7%−5.422.2%1998
67.6%
344Sloppy 0.2.2 64-bit2583+14−1448.3%+13.426.0%1642
66.5%
345N2 0.4 64-bit2579+13−1349.8%+2.428.4%1959
56.2%
346Floyd 0.9 64-bit2578+13−1350.4%−3.322.0%1985
58.2%
347Brutus 8.05 64-bit2576+14−1451.8%−15.425.0%1696
55.1%
348Amyan 1.722575+12−1249.1%+6.027.5%2204
77.4%
349‑350Aristarch 4.502568+14−1451.3%−9.622.2%1725
50.3%
349‑350Movei 00.8.438 (10 10 10)2568+30−3044.8%+41.626.3%335
55.2%
351Pharaon 3.5.12566+13−1348.7%+10.824.0%2021
63.0%
352Luna 2.0.0 64-bit2563+14−1448.5%+11.828.6%1487
68.0%
353Hamsters 0.7.12559+13−1349.0%+8.026.1%1834
70.6%
354Tantabus 2.0.0 64-bit2554+13−1348.7%+9.625.5%2014
60.1%
355Raven 1.30 64-bit2552+14−1447.9%+16.227.4%1747
71.3%
356Muse 0.953 64-bit2547+14−1447.4%+20.523.6%1591
53.1%
357Pupsi2 0.092545+29−2946.5%+26.228.1%345
53.5%
358Wasabi 1.5.0 64-bit2544+14−1452.1%−17.625.7%1702
52.4%
359‑360Hedgehog 2.407 64-bit2543+16−1653.3%−30.619.6%1181
51.5%
359‑360SOS 5.12543+14−1447.4%+21.225.4%1650
63.7%
361Dorky 4.8 64-bit2539+17−1750.6%−4.522.0%1147
60.9%
362Ufim 8.022536+15−1550.0%+0.225.2%1505
56.2%
363paulchen332 0.1.1 64-bit2535+13−1348.3%+13.029.4%1902
62.7%
364Pseudo 0.7c2532+16−1646.2%+29.324.1%1290
61.0%
365Petir 4.9999992528+18−1851.2%−8.624.1%946
60.8%
366nanoSzachy 4.1 64-bit2525+15−1546.9%+26.720.4%1458
55.9%
367‑368Capivara LK 0.09b02g 64-bit2524+16−1646.1%+31.725.2%1217
49.2%
367‑368JikChess 0.02 64-bit2524+16−1650.7%−5.320.5%1360
61.2%
369Jumbo 0.7.0 64-bit 4CPU2521+16−1646.2%+30.625.4%1255
51.2%
370Little Wing 0.8.0 64-bit2520+19−1951.0%−9.022.1%870
58.8%
371Hermann 2.8 64-bit2518+16−1648.9%+8.323.4%1325
57.1%
372Galjoen 0.40 64-bit2515+21−2147.8%+18.017.2%732
53.8%
373Axolotl 1.9 64-bit2514+15−1554.0%−32.223.8%1528
56.5%
374Barbarossa 0.7.0 64-bit2513+16−1651.7%−14.822.6%1296
57.7%
375Magnum 4.0 64-bit2511+15−1550.6%−5.024.1%1467
69.3%
376FrankWalter 2.4.0 64-bit2506+14−1448.1%+12.426.5%1534
52.6%
377AnMon 5.752505+14−1449.3%+6.122.0%1830
53.5%
378Homura 64-bit2504+17−1750.4%−3.928.8%1118
60.3%
379‑380Dimitri 5.2.32501+13−1346.2%+31.722.5%1964
51.4%
379‑380Rebel Century2501+17−1750.0%+0.318.3%1086
52.5%
381Green Light Chess 3.01.2.22500+14−1453.1%−24.926.1%1699
84.3%
382Detroid 1.0.1 64-bit2490+16−1649.8%+1.526.5%1295
84.2%
383Pepito 1.59.2 64-bit2480+14−1448.6%+12.924.0%1787
76.3%
384Fornax 4.0 64-bit2474+13−1350.5%−5.624.5%1809
72.4%
385FoxSEE 8.2 64-bit2468+14−1447.5%+20.522.5%1590
69.8%
386‑388Ares 2.5 64-bit2463+15−1546.6%+29.223.5%1351
50.2%
386‑388NoC 4.20 64-bit2463+11−1156.5%−56.416.8%3245
52.0%
386‑388Trace 1.362463+17−1751.3%−11.622.6%1155
62.4%
389Tao 5.62459+13−1350.6%−4.220.1%2156
70.2%
390CyberPagno 3.0 64-bit2455+13−1350.5%−3.822.7%2108
63.7%
391‑392Kiwi 0.6d 64-bit2452+14−1450.5%−3.021.4%1821
50.0%
391‑392Yace 0.99.872452+14−1449.6%+2.521.5%1817
80.0%
393Eggnog 6 64-bit2443+17−1754.5%−39.021.0%1114
52.4%
394Xpdnt 0910072442+15−1550.1%+0.223.2%1527
58.1%
395Cosette 5.1 64-bit2441+13−1349.6%+0.524.3%2223
53.7%
396BBChess 1.3b 64-bit2440+13−1350.0%−0.521.5%1909
56.8%
397‑398Giraffe 20150908 64-bit2438+20−2053.9%−32.816.8%867
48.2%
397‑398MinimalChess 0.6 64-bit2438+13−1350.5%−3.329.7%1851
54.8%
399‑400Cerebro 3.03d2437+15−1548.7%+10.518.5%1528
51.7%
399‑400Ghost 3.1 64-bit2437+15−1543.0%+57.119.5%1536
59.5%
401LittleThought 1.052 64-bit2434+15−1548.2%+15.819.2%1523
63.8%
402Delphil 2.9f 64-bit2430+19−1949.9%+1.825.3%896
56.1%
403‑404Amy 0.9.7 64-bit2428+16−1652.3%−18.020.3%1332
53.4%
403‑404Bruja 1.9.1 64-bit2428+13−1348.7%+10.920.3%2202
59.0%
405‑406Loki 3.0.0 64-bit2426+13−1350.7%−6.123.4%1918
50.5%
405‑406Soomi 1.2.0 64-bit2426+20−2054.5%−36.818.6%774
52.3%
407Mephisto Gideon Professional2425+16−1649.2%+6.716.9%1231
58.2%
408Gromit 3.8.22422+18−1851.5%−12.016.8%1091
60.3%
409Anka 0.6.3 64-bit2420+14−1447.8%+17.823.6%1624
56.2%
410Kimbo 1.0.0 64-bit2418+14−1452.9%−25.025.0%1652
52.7%
411‑412Anatoli 0.35k2417+18−1846.8%+26.623.1%999
50.8%
411‑412Shen Yu 2.0.1 64-bit2417+16−1647.5%+20.625.1%1274
60.1%
413‑414Hussar 0.42414+16−1651.6%−13.322.5%1281
50.2%
413‑414SpiderChess 0706032414+18−1849.8%+2.726.4%1014
57.9%
415Eeyore 1.52 64-bit2412+17−1749.6%+3.919.2%1154
73.2%
416King of Kings 2.562405+16−1650.7%−4.720.1%1372
54.8%
417Tofiks 1.4.1 64-bit2404+18−1858.1%−70.421.7%1023
72.9%
418Ifrit m1.8 64-bit2397+15−1549.9%+0.922.4%1430
52.8%
419Matacz 1.42396+16−1648.3%+15.421.8%1353
62.3%
420Emerald 0.4.0 64-bit2393+17−1750.6%−6.720.6%1096
56.9%
421Abrok 5.02391+15−1549.5%+3.821.4%1615
58.2%
422Flux 2.2.1 64-bit2389+15−1548.4%+12.119.9%1456
51.0%
423Quark 2.352388+16−1651.0%−8.622.6%1268
66.8%
424Nemeton 1.812384+14−1449.1%+8.722.0%1762
57.2%
425SoFCheck 0.9 beta 64-bit2382+17−1748.7%+10.226.7%1040
63.1%
426Bumblebee 1.0.36898e1 64-bit2378+16−1647.9%+18.322.2%1228
65.1%
427Nejmet 3.072374+14−1449.4%+5.023.3%1665
71.9%
428Snitch 1.6.2 64-bit2369+15−1547.7%+18.224.3%1427
62.4%
429‑430LambChop 10.992365+15−1547.2%+23.921.5%1556
52.3%
429‑430RomiChess P3n 64-bit2365+16−1650.4%−4.025.8%1258
56.8%
431‑432Oxidation 0.7.1 64-bit2363+16−1656.0%−51.620.3%1414
49.8%
431‑432Teki 1 64-bit2363+21−2147.1%+24.420.3%720
65.2%
433Dragon 4.62358+15−1547.7%+19.620.5%1532
61.3%
434Comet B682354+22−2248.4%+13.318.2%669
54.2%
435Terra 3.42353+18−1850.1%+1.520.0%997
57.9%
436‑437PostModernist 10162350+19−1947.4%+20.721.8%868
51.2%
436‑437Simplex 0.9.8 64-bit2350+18−1843.9%+49.822.0%940
58.3%
438Taltos rev118 64-bit2347+18−1846.3%+30.621.9%971
54.5%
439‑440Googleplex Starthinker 1.6 64-bit2346+22−2246.0%+33.920.2%668
49.5%
439‑440chess4j 6.2 64-bit2346+18−1849.9%−0.023.6%1000
72.3%
441‑442Diablo 0.5.12339+18−1846.2%+30.125.4%1001
48.7%
441‑442KnightDreamer 3.32339+20−2045.4%+41.921.9%802
55.3%
443Typhoon 1.00-358 64-bit2337+22−2244.6%+45.221.3%624
56.8%
444‑445Der Bringer 1.92335+19−1946.3%+30.916.0%896
48.9%
444‑445Patzer 3.802335+22−2247.1%+24.720.7%653
59.9%
446TJchess 1.3 64-bit2331+21−2145.0%+41.427.8%681
53.4%
447Horizon 4.42330+19−1951.9%−14.819.4%887
57.0%
448Popochin 4.1 64-bit2328+24−2450.7%−5.722.6%566
55.0%
449Gosu 0.162326+20−2048.0%+18.118.4%822
51.2%
450Homer 2.012325+20−2050.1%+0.422.5%760
57.0%
451‑452Amundsen 0.80 64-bit2323+15−1550.8%−6.121.7%1431
50.1%
451‑452Cinnamon 2.4 64-bit2323+17−1746.4%+31.521.6%1153
56.8%
453Tigran 2.4n 64-bit2321+19−1950.9%−7.724.2%932
64.7%
454The Crazy Bishop 00522316+20−2050.1%+0.020.5%784
55.5%
455‑456Capture R012314+18−1848.2%+14.222.3%1001
50.5%
455‑456Waxman 20222314+16−1647.8%+19.018.2%1432
54.7%
457Plisk 0.2.7d 64-bit2313+18−1850.4%−4.320.7%995
51.2%
458Betsy 6.512312+19−1950.7%−6.220.6%880
60.4%
459Cmcchess 2.6 64-bit2309+18−1848.0%+17.723.5%1012
54.6%
460Sorgenkind 0.42308+17−1751.9%−17.219.7%1178
51.0%
461Tytan 9.322307+17−1751.4%−11.222.3%1178
53.7%
462‑463Leila 0.53h2306+18−1846.4%+29.920.3%1011
51.0%
462‑463RESP 0.19 64-bit2306+14−1452.3%−19.123.4%1696
58.2%
464Mediocre 0.5 64-bit2304+15−1551.8%−14.519.4%1586
53.1%
465Gibbon 2.60a 64-bit2303+22−2249.8%+2.220.3%644
54.7%
466AICE 0.99.22301+14−1452.1%−17.419.7%1753
63.6%
467Arion 1.72298+14−1450.6%−6.021.5%1705
54.3%
468Alex 2.14a 64-bit2297+16−1648.6%+11.321.4%1310
79.2%
469chai 3.4.0 64-bit2289+13−1352.8%−23.122.2%2019
52.9%
470Amateur 2.862288+16−1649.8%+0.816.1%1345
54.5%
471‑472Hopper 1.8 64-bit2287+15−1550.6%−4.619.2%1541
51.8%
471‑472Thor's Hammer 2.28 64-bit2287+17−1748.8%+7.217.8%1145
62.8%
473Absolute Zero 3.3.2.0 64-bit2284+13−1348.6%+11.219.8%2458
65.5%
474Queen 4.032280+15−1548.3%+14.723.3%1631
56.1%
475Chezzz 1.0.32279+14−1449.6%+2.919.0%1778
54.5%
476RuthIron 18.9.9 64-bit2277+18−1847.8%+20.115.9%1052
95.6%
477Sage 3.532258+15−1548.6%+10.918.2%1651
57.1%
478Asterisk 0.62256+19−1950.2%−1.719.2%881
55.9%
479Goldfish 2.1.1 64-bit2254+17−1753.6%−32.218.8%1126
62.3%
480Abbess 2022B2251+15−1550.4%−3.718.0%1622
76.0%
481Kingfisher 1.0 64-bit2243+20−2048.3%+12.537.7%685
56.9%
482Averno 0.812240+19−1945.5%+40.714.3%974
59.9%
483‑484Austerlitz 1.4.7 64-bit2237+17−1750.1%−1.816.0%1227
50.4%
483‑484Sungorus 1.4 64-bit2237+17−1746.2%+34.021.5%1184
52.2%
485Chaturanga 2.4.32236+17−1750.6%−6.418.2%1160
62.2%
486Zeno 2.0 64-bit2233+19−1952.0%−17.617.6%888
52.4%
487Ayito 0.2.9942232+16−1646.8%+29.514.5%1445
66.6%
488Esc 1.162227+16−1647.4%+20.719.6%1400
65.1%
489Joker 1.1.142223+15−1547.0%+26.017.7%1496
55.7%
490Rusty Rival 1.0.23 64-bit2222+18−1844.4%+45.525.6%1014
53.8%
491Kreveta 2.3.0 64-bit2220+26−2649.4%+5.118.8%483
66.2%
492Stellar 1.3.0 64-bit2214+15−1550.5%−5.023.7%1459
68.5%
493‑494FKTB 0.0.76 64-bit2209+17−1746.2%+32.426.8%1086
50.2%
493‑494FireFly 2.7.2 64-bit2209+16−1647.6%+21.019.4%1411
53.3%
495‑496Camel 1.6.0 64-bit2208+16−1647.1%+23.422.8%1239
51.6%
495‑496Freda 1.1 64-bit2208+17−1748.0%+15.925.9%1151
60.0%
497Fischerle 0.9.80 SE 64-bit2205+15−1546.0%+35.520.7%1519
69.0%
498Napoleon 1.8 64-bit2200+16−1647.3%+24.022.2%1357
58.4%
499‑500BikJump 3.0 64-bit2197+18−1848.9%+9.518.5%1049
50.9%
499‑500Matilde 2008 64-bit2197+17−1747.4%+22.519.7%1248
65.5%
501Butcher 1.64 64-bit2193+16−1646.4%+29.719.7%1389
56.1%
502MORA 1.1.0 64-bit2191+18−1851.0%−8.224.3%971
56.9%
503Dorpsgek Eve's Temptation 64-bit2189+17−1748.5%+13.524.9%1205
53.5%
504Mango Paola Ajedrez 1.02188+17−1752.3%−20.419.3%1241
55.5%
505RattateChess 1.0 Nosferatu2187+18−1852.6%−23.115.6%1138
65.5%
506Beowulf 2.4a2182+17−1750.2%−1.020.8%1139
58.7%
507SpaceDog 0.97.7 64-bit2180+16−1646.2%+32.221.9%1344
57.8%
508Baislicka 1.0 64-bit2177+17−1754.0%−33.619.8%1175
56.7%
509Robocide 0.4 64-bit2175+17−1746.6%+28.218.4%1207
62.6%
510Natwarlal 0.142172+17−1745.1%+40.317.1%1286
55.6%
511Anechka 0.082170+17−1748.3%+15.318.8%1256
58.3%
512chessplusplus 1.2.0 64-bit2168+16−1651.7%−12.823.8%1385
55.2%
513‑514Chispa 4.0.32167+17−1748.6%+11.526.2%1181
47.0%
513‑514Zagreus 5.0 64-bit2167+16−1650.8%−7.122.3%1316
61.6%
515Shuffle 5.2.0 64-bit2164+16−1650.0%+0.221.8%1356
90.3%
516Hagrid 0.7.562151+16−1650.0%−0.419.8%1333
66.4%
517GopherCheck 0.2.3 64-bit2146+17−1746.0%+30.824.9%1207
53.4%
518AliChess 4.252145+16−1645.4%+39.714.5%1369
52.7%
519Weini 0.0.24 64-bit2144+17−1749.7%+2.620.0%1149
58.7%
520‑521Echekinator 1.0 64-bit2142+18−1850.1%−1.520.9%1022
49.2%
520‑521KhepriChess 4.0.1 64-bit2142+15−1552.8%−25.717.9%1575
52.0%
522‑524Achillees 1.0 64-bit2141+17−1750.5%−2.418.5%1190
49.4%
522‑524Adam 3.32141+17−1745.7%+37.619.7%1183
51.7%
522‑524Madeleine 0.22141+17−1751.8%−13.318.3%1274
54.3%
525RamJet 0.132140+19−1944.7%+43.320.0%946
53.4%
526Atak 6.82139+18−1851.2%−11.118.0%1109
67.2%
527Merlin 2.3.12134+15−1553.2%−27.217.0%1633
84.7%
528‑529Feuerstein 0.4.6.12123+17−1747.5%+21.420.8%1249
52.3%
528‑529OBender 3.2.x2123+18−1846.2%+32.015.5%1067
55.4%
530ChessKISS 1.8d 64-bit2121+16−1650.7%−5.030.3%1312
64.4%
531Blitzkrieg rev337 64-bit2117+17−1748.6%+9.818.3%1226
61.4%
532Chesley r323 64-bit2114+17−1749.7%+1.017.0%1179
57.5%
533NagaSkaki 5.122112+17−1749.5%+2.620.2%1170
57.4%
534‑535Buzz 0.08 64-bit2109+18−1844.4%+48.317.7%1039
51.0%
534‑535Kurt 0.9.2.2 64-bit2109+18−1845.6%+37.419.9%1040
52.6%
536Horowitz 2.2.0 64-bit2108+16−1648.9%+9.420.0%1462
56.1%
537Alarm 0.93.12107+16−1649.0%+11.516.3%1387
57.8%
538Clever Girl r185 64-bit2105+17−1747.9%+16.220.8%1243
55.1%
539Sunsetter 10.3 64-bit2103+17−1749.7%+2.318.1%1311
54.7%
540Halcyon 1 64-bit2102+16−1650.1%−0.823.3%1361
66.7%
541LazySMP 5.0 64-bit2097+18−1851.1%−10.616.7%1152
52.4%
542SjaakII 1.3.0 64-bit2096+21−2148.2%+14.623.4%726
60.9%
543NG-Play 9.87b 64-bit2092+22−2245.5%+39.219.8%683
52.5%
544BlackBishop 1.02091+17−1746.0%+32.019.4%1201
55.8%
545‑547Dolphin 1.0 64-bit2090+19−1954.9%−43.018.1%923
48.1%
545‑547Fortress 1.622090+16−1648.9%+9.320.7%1322
49.1%
545‑547Micah 1.0 64-bit2090+18−1849.1%+8.022.4%985
90.4%
548‑549Brainless 20081212 64-bit2076+15−1551.2%−10.317.0%1908
51.0%
548‑549Infrared 2.0.1 64-bit2076+15−1544.4%+47.127.3%1445
56.7%
550Matant 5.042074+17−1758.0%−68.019.1%1215
56.4%
551Genesis 2.02072+20−2047.8%+18.318.5%875
53.0%
552‑553Lime 662071+17−1748.5%+13.615.6%1330
50.8%
552‑553Radiance 4.3 64-bit2071+18−1849.3%+5.519.6%1079
93.0%
554Ant 2006-F2052+19−1939.7%+89.615.3%961
53.4%
555‑556Squared-chess 1.3.0 64-bit2051+18−1850.2%−0.616.6%1187
51.3%
555‑556Wing 2.0a2051+18−1848.5%+12.420.4%1054
53.4%
557Nesik 0.7.0 alpha2050+20−2046.8%+26.919.7%828
58.9%
558Crabby 2.0.0 64-bit2047+18−1851.4%−12.113.1%1157
66.1%
559Alf 1.09 64-bit2042+20−2046.4%+28.619.1%900
61.0%
560WJChess 1.642038+17−1747.3%+21.519.9%1215
54.8%
561Parrot 07.07.222037+18−1849.0%+8.816.2%1109
56.5%
562‑563Clarabit 1.00 64-bit2035+17−1748.0%+16.620.3%1326
50.4%
562‑563Ratsu 1.1.0 64-bit2035+22−2255.4%−43.920.8%725
52.1%
564Peripheral 1.1.3 64-bit2034+18−1849.9%−0.517.8%1190
62.6%
565Kojiro 0.1.3 64-bit2031+17−1751.5%−11.622.7%1272
57.6%
566ZCT 0.3.2500 64-bit2028+21−2148.9%+11.216.9%776
62.2%
567Gunborg 1.35 64-bit2024+20−2048.1%+23.918.7%888
68.2%
568BBC 1.1 64-bit2018+17−1746.2%+34.220.0%1208
67.5%
569M24GC 1.1 64-bit2013+17−1749.5%+4.117.3%1407
56.8%
570ChessMatrix 1.1.1 64-bit2011+19−1946.3%+30.717.9%955
53.9%
571FrankyGo 1.0.2 64-bit2010+17−1750.9%−5.730.0%1266
56.9%
572Bodo 0.2b2008+18−1849.9%+1.119.1%1081
60.1%
573‑574Alcibiades 0.3.0 64-bit2005+20−2047.1%+24.318.2%852
50.9%
573‑574Honzovy Sachy 2 64-bit2005+16−1654.1%−34.716.4%1570
51.8%
575Monarch 1.72004+18−1848.7%+11.718.9%1109
52.1%
576‑577Cupcake 1.1c 64-bit2003+21−2151.4%−9.619.1%771
50.0%
576‑577Uragano 3D 0.922003+21−2145.0%+41.517.0%775
60.7%
578ChessMind 0.822000+19−1947.9%+19.413.7%1095
57.4%
579AdroitChess 0.41997+20−2045.9%+39.114.4%894
82.6%
580Matheus 2.31985+18−1846.5%+32.017.3%1148
54.4%
581Smash 1.0.3a 64-bit1984+19−1947.0%+27.620.5%1015
60.7%
582Maxwell 3.1-3 64-bit1981+19−1949.9%+0.219.7%1043
63.0%
583Gerbil 0.2 64-bit1977+18−1847.5%+23.516.2%1125
59.5%
584Vice 1.0 64-bit1974+18−1848.7%+13.520.2%1113
79.7%
585‑586Ax 0.81963+21−2146.0%+36.816.6%838
51.4%
585‑586Facon 1.3 Yunque 64-bit1963+19−1956.0%−51.717.5%1000
57.9%
587‑588Cadabra 2.0.0 64-bit1961+17−1750.7%−5.017.4%1326
48.7%
587‑588Requiem 0.531961+19−1948.3%+17.535.4%912
51.7%
589Captain 4.0 64-bit1960+17−1749.8%+1.417.8%1297
55.6%
590Ecce 1.0 (rev. 508) 64-bit1959+18−1848.3%+15.215.1%1226
60.8%
591Small Potato 0.7.0 64-bit1955+19−1943.3%+58.721.4%982
69.1%
592‑593CDrill 2000 64-bit1950+16−1649.4%+8.018.3%1501
47.9%
592‑593Jabba 1.0 64-bit1950+18−1848.0%+18.518.7%1144
56.7%
594PLP 16615711948+25−2552.5%−20.219.4%545
74.7%
595‑596Freyr 1.068 64-bit1938+20−2049.6%+4.220.6%873
50.7%
595‑596Leonidas 8.3 64-bit1938+19−1948.9%+11.115.1%1105
54.5%
597‑598Bubble 1.51936+20−2051.5%−14.220.2%871
50.4%
597‑598Jangine 2023-03-31 64-bit1936+17−1748.1%+18.319.9%1267
68.2%
599AdaChess 4.0 64-bit1931+18−1848.6%+10.918.3%1062
51.2%
600Wuttang r2 64-bit1930+19−1950.9%−6.320.3%1081
69.8%
601Purple Panda 20 64-bit1924+19−1952.7%−24.116.6%1044
53.0%
602BadChessEngine 0.4.4 64-bit1923+14−1452.5%−20.222.5%2448
65.7%
603CiorapBot 0.3 64-bit1919+18−1853.4%−24.537.5%1083
54.3%
604Faile 1.4.41918+20−2049.8%+4.121.6%852
56.7%
605Skiull 0.6 64-bit1916+22−2255.5%−48.517.3%717
59.4%
606ChessV 2.2 64-bit1912+18−1859.6%−90.14.6%1410
65.1%
607‑608Gullydeckel 2.16pl11908+18−1848.3%+13.018.9%1224
49.0%
607‑608Sapeli 1.79 64-bit1908+21−2149.5%+2.518.6%877
60.7%
609SSEChessII 2.05 DC1905+22−2249.4%+5.521.7%739
64.4%
610Celes 0.78 RWBC1900+17−1750.5%−4.919.1%1250
54.2%
611Zeta Dva 0303 64-bit1898+22−2247.8%+19.521.0%700
58.3%
612‑613Slibo 0.5.11896+20−2049.6%+4.817.0%902
48.5%
612‑613Thrawn 1.1 64-bit1896+18−1849.4%+3.719.9%1158
64.6%
614BibiChess 0.51891+22−2253.8%−31.923.4%713
66.0%
615Bestia 0.901886+18−1844.9%+41.422.6%1062
54.1%
616MatMoi 7.15.0-cct 64-bit1884+18−1853.0%−25.320.3%1116
63.4%
617Lunarr 2.0.1 64-bit1880+18−1849.7%+3.822.5%1216
62.4%
618Bismark 1.41877+18−1842.1%+69.911.4%1188
51.9%
619‑620Sissa 2.0 64-bit1876+24−2446.6%+27.026.1%551
49.7%
619‑620Weasel 1.0.2 beta 64-bit1876+17−1743.8%+47.535.6%1195
57.9%
621‑622Etude 0.1.21874+21−2151.0%−8.622.0%826
48.5%
621‑622SamChess1874+20−2049.0%+8.719.9%873
57.5%
623‑624Arabian Knight 1.55 64-bit1872+17−1747.7%+21.119.1%1319
50.3%
623‑624JanWillem 1.131872+20−2048.4%+13.518.1%919
53.4%
625Tinman 0.4.0 64-bit1871+16−1649.1%+5.824.5%1510
53.5%
626‑627Laurifer 1.01870+19−1961.3%−97.716.8%1107
51.0%
626‑627Schola 1.1.0 64-bit1870+25−2543.8%+53.917.0%541
50.4%
628BigLion 2.23x1869+20−2045.8%+35.814.9%875
53.1%
629Snowy 0.2 64-bit1868+20−2044.7%+46.717.1%938
59.2%
630Leandor 2.0 64-bit1865+19−1948.2%+15.915.5%1022
54.7%
631Heracles 0.6.161864+20−2050.9%−8.318.1%925
59.7%
632ALChess 1.841861+19−1947.4%+19.925.6%941
55.1%
633Tyrell 1.021859+18−1854.0%−35.018.6%1134
52.8%
634Amelia 0.15 64-bit1858+18−1849.4%+5.920.2%1118
56.0%
635Nectar 0.1.8 64-bit1857+20−2052.9%−25.716.7%987
54.9%
636Presbyter 1.3.0 64-bit1855+18−1855.3%−48.214.0%1227
51.8%
637ChessterfieldCL i5a1854+19−1958.3%−70.714.1%1138
61.3%
638Reger 0.091851+21−2150.7%−6.619.2%868
51.4%
639Micro-Max 4.81850+19−1950.1%−1.923.2%952
57.1%
640Rudim 1.5 64-bit1848+20−2052.2%−20.917.4%937
53.4%
641Jacksprat 1.0 64-bit1847+18−1850.2%−1.419.3%1110
52.8%
642Lxna 0.3.0 64-bit1846+17−1748.0%+16.625.2%1305
69.4%
643Warrior 1.0.31841+18−1851.7%−13.924.1%1102
53.1%
644Plywood 1.7.31840+19−1948.8%+8.214.8%1048
51.1%
645Claudia 0.5.1 64-bit1839+21−2151.3%−11.313.7%864
54.8%
646MrChess 2.11838+19−1953.3%−29.319.7%1083
58.9%
647Kelp 0.12.0 64-bit1835+18−1850.8%−5.111.4%1323
61.1%
648Neuromancer 1.4 64-bit1832+17−1753.0%−26.517.3%1424
63.1%
649Morphy 3.221828+19−1952.1%−18.122.2%1073
91.0%
650Elephant 1.061811+22−2249.1%+6.314.8%810
53.0%
651Simontacchi 1.811810+19−1954.1%−33.826.8%959
69.1%
652HoiChess 0.22.0 64-bit1803+20−2064.4%−109.132.0%916
53.9%
653IACH 0.56z1802+20−2048.6%+11.520.6%898
59.3%
654Tony's Chess 0.031799+20−2050.4%−1.816.7%962
53.7%
655Monik 2.2.6 64-bit1798+23−2345.2%+40.216.1%684
57.3%
656Eagle 0.7.51795+20−2048.6%+12.010.8%996
63.4%
657WukongJS 1.5 64-bit1791+19−1948.3%+16.116.5%1150
53.8%
658Rustic Alpha 3.0.0 64-bit1790+16−1651.2%−9.817.9%1713
53.0%
659BSC 3.9++ 64-bit1789+19−1944.0%+52.811.1%1095
54.9%
660Deepov 0.4.1 64-bit1788+18−1854.2%−34.521.7%1269
67.1%
661Purple Haze 2.1.01782+21−2152.0%−18.114.6%903
60.9%
662MorphyChess 1.0.5 64-bit1779+16−1654.1%−32.918.5%1603
52.3%
663SnailChess 4.0131778+18−1850.9%−5.321.1%1182
65.3%
664Toad 1.0.0 64-bit1774+18−1846.1%+34.015.5%1283
64.2%
665Wowl 1.3.8 64-bit1770+20−2047.4%+20.912.0%945
56.3%
666Butter 1.0 64-bit1768+18−1852.7%−23.712.2%1285
54.2%
667Roce 0.03901767+18−1853.1%−26.420.5%1323
87.6%
668Clueless 1.41754+18−1847.3%+25.610.9%1371
80.1%
669Monochrome 64-bit1744+21−2158.3%−72.018.5%925
88.3%
670Predateur 2.2.11729+20−2050.3%−3.615.1%1044
60.3%
671Koedem 1.1.2 64-bit1726+15−1550.8%−5.617.8%2144
61.4%
672Sayuri 2018.05.23 64-bit1723+18−1850.3%−1.218.3%1323
57.3%
673Pigeon 1.5.1 64-bit1721+20−2048.1%+16.524.0%965
63.6%
674BeRoChess 1.00 64-bit1717+19−1954.8%−39.622.1%1043
69.0%
675Chareth 2020-06-28 64-bit1711+17−1750.0%+0.819.7%1611
66.6%
676Topas 1.3.3 64-bit1707+19−1944.8%+43.716.9%1128
60.2%
677NoonianChess 3.2.06P21704+19−1946.5%+29.517.5%1086
58.0%
678‑679GearHeart 0.16 64-bit1701+18−1851.1%−6.618.1%1285
49.9%
678‑679Walleye 1.6.0 64-bit1701+17−1749.8%+2.014.9%1629
58.4%
680‑681FAUCE 0.41c1699+21−2153.4%−27.230.8%813
49.2%
680‑681Ranita 2.41699+18−1846.8%+29.317.3%1245
57.1%
682RataAeroespacial 0.2.11697+20−2047.7%+20.214.5%1050
61.0%
683‑684Enigma 1.1.41694+19−1949.2%+8.717.4%1123
47.5%
683‑684Izumi-chan 0.5.4 64-bit1694+19−1948.7%+12.214.4%1125
56.6%
685‑686Cilian 4.141692+19−1934.9%+128.022.7%1015
52.2%
685‑686NuclearChess 1.0 64-bit1692+19−1950.1%−1.218.0%1099
53.7%
687Eques 1.0.0 64-bit1691+19−1947.7%+19.914.6%1106
85.9%
688SEE 0.6.91677+21−2152.3%−20.118.2%930
59.2%
689MOBMAT 0.903d 64-bit1674+20−2052.4%−20.615.3%1014
80.6%
690Mint 2.31664+19−1951.7%−12.319.4%1091
52.1%
691Apollo 1.2.1 64-bit1663+18−1849.4%+9.215.5%1279
58.3%
692Macromix 2.011661+21−2144.0%+51.320.4%867
56.7%
693Chers 0.8.0 64-bit1658+19−1950.8%−5.310.2%1181
73.9%
694‑695Grizzly 1.40.1b1650+21−2147.7%+23.614.3%899
50.3%
694‑695Pulsar 2009-9b1650+19−1950.0%+3.623.8%1028
63.5%
696Tristram 4.161646+20−2051.6%−11.614.5%1042
53.8%
697Cecir 3.51645+21−2148.1%+14.818.9%874
58.2%
698BLANK 1.3.0 64-bit1643+17−1751.1%−9.618.5%1612
55.0%
699Ajedrez Tactico 2.73b1641+19−1942.9%+63.617.5%1092
52.9%
700Ziggurat 0.18 64-bit1640+20−2043.7%+57.610.4%1004
71.5%
701Beaches 2.321633+20−2042.8%+65.314.5%1024
66.7%
702Lodocase 2402081627+22−2248.7%+12.915.1%796
74.1%
703Robin 0.9831619+20−2047.2%+24.916.8%959
82.5%
704TSCP 1.811607+19−1946.3%+30.815.9%1067
54.4%
705Jester 0.841605+26−2652.0%−17.414.1%561
55.8%
706Chenard 2015.08.14 64-bit1603+22−2240.3%+82.317.2%745
54.9%
707Roque 2.11601+21−2151.4%−10.618.8%872
71.6%
708‑709Adamant 1.71594+21−2144.3%+50.015.7%919
48.1%
708‑709Kanguruh 1.931594+21−2143.9%+52.918.4%924
54.6%
710Tom Thumb 0.3 64-bit1593+20−2049.0%+8.922.7%1002
56.7%
711Vicki 0.041a1591+21−2143.8%+55.316.3%924
56.7%
712Lumac0 14.0 64-bit1589+18−1850.1%+2.122.7%1319
66.3%
713Celestial 1.0 64-bit1584+20−2048.4%+15.915.4%1015
54.0%
714Zoidberg 0.11583+20−2048.2%+17.120.6%946
54.8%
715Gargamella 0.5.01581+21−2148.1%+16.513.8%965
56.9%
716Aldebaran 0.7.01579+19−1948.2%+15.138.2%1087
63.1%
717Shallow Blue 2.0.0 64-bit1575+20−2048.5%+14.116.9%1087
53.4%
718Elf 1.3.01574+20−2046.4%+31.717.2%1010
59.7%
719EnkoChess 1908171571+20−2050.7%−5.215.4%1053
67.8%
720Mizar 3.01565+21−2148.8%+11.716.9%961
54.5%
721CookieCat 2012.10.10 64-bit1564+20−2053.8%−30.319.1%1100
51.6%
722Belzebub 0.671563+20−2050.1%−0.128.3%1033
67.5%
723‑724Alpaca 0.2.5 64-bit1558+21−2145.6%+32.215.1%847
47.2%
723‑724Tamerlane 0.21558+18−1849.7%+2.415.4%1517
64.5%
725Pwned 1.3 64-bit1554+20−2064.7%−132.414.7%1173
55.7%
726JaksaH 1.15 64-bit1552+21−2143.7%+53.620.1%879
57.0%
727PolarChess 1.31550+21−2149.4%+5.715.4%981
67.2%
728Spartan 1.0 64-bit1545+20−2048.3%+12.214.8%1110
51.8%
729Testina 3c 64-bit1544+21−2150.5%−2.826.2%913
89.3%
730Athena 1.0.1 64-bit1530+18−1852.6%−19.634.0%1187
52.5%
731DChess 1.0.21529+20−2047.8%+19.720.9%974
69.4%
732Chess 4.1a 64-bit1523+21−2145.4%+40.016.9%897
58.8%
733Alibaba 1.38 64-bit1520+19−1949.4%+6.814.8%1200
82.9%
734Scoria 3.8.51 64-bit1509+19−1945.0%+39.944.5%971
53.4%
735Storm 0.61508+21−2149.9%+2.219.9%947
56.3%
736Plisco 1.0.1 64-bit1506+21−2148.5%+13.324.3%900
51.3%
737‑738FracTal 1.0 64-bit1505+16−1643.6%+51.132.3%1927
52.4%
737‑738Pulse 1.7.1 64-bit1505+24−2450.3%−5.020.6%670
69.2%
739‑740IQ23.0031498+21−2149.3%+5.127.8%888
50.1%
739‑740Vapor 0.01r121498+20−2051.8%−11.739.7%880
62.7%
741Pooky 2.71494+21−2146.7%+29.714.7%951
54.6%
742Magog 1.0 64-bit1492+18−1853.9%−27.843.2%1218
67.0%
743Revati 0.4c1487+21−2150.5%−3.426.9%861
67.1%
744Zotron 4.4.61482+19−1953.4%−29.625.0%1223
63.4%
745Darky 0.5d 64-bit1478+21−2152.5%−23.819.7%984
79.6%
746Saruman 2015.04.22 64-bit1468+19−1948.4%+12.934.0%1181
65.5%
747Damas 91464+20−2049.4%+3.721.1%1116
81.7%
748ChessRikus 1.4661453+20−2045.7%+35.420.9%1055
59.3%
749Philemon C1450+20−2048.9%+8.427.2%1063
54.3%
750Minnow 64-bit1449+19−1949.6%−1.614.1%1381
66.4%
751SdBC 0.5.15.11444+21−2146.2%+29.729.0%921
57.5%
752VanillaChess 2.6g 64-bit1442+18−1852.5%−23.619.0%1593
51.0%
753Chancellor 1.01441+27−2748.0%+17.520.4%691
59.3%
754Vividmind 2.0.0 64-bit1438+20−2048.8%+9.918.8%1126
66.8%
755Dreamer 0.3.0 64-bit1433+19−1951.3%−12.314.7%1276
56.1%
756Cicada 0.1 64-bit1431+19−1952.0%−19.819.2%1309
67.5%
757‑758Needle 0.5311427+18−1851.7%−15.729.7%1386
49.7%
757‑758Rainman 0.7.51427+19−1948.5%+10.922.5%1236
71.7%
759Hokus-Pokus 0.6.31420+22−2249.5%+0.219.2%897
80.8%
760Violet 4.0 64-bit1409+20−2048.9%+6.019.2%1107
83.7%
761‑762Bullitchess 1.0.1 64-bit1398+19−1946.1%+31.816.7%1219
49.7%
761‑762Clownfish 0.11398+20−2047.6%+18.421.0%1215
52.6%
763AbhinEngine 1.0.1 64-bit1397+21−2154.4%−34.015.5%940
82.4%
764Trappist r36 64-bit1384+22−2248.7%+8.717.4%909
56.4%
765RustyRook 1.1.2 64-bit1382+20−2048.6%+16.215.2%1145
64.5%
766Pea 2.0 64-bit1378+21−2159.6%−86.510.9%1210
80.6%
767‑768Piglet 1.3.5 64-bit1368+19−1945.9%+33.417.2%1241
50.0%
767‑768Piranha 0.51368+19−1949.8%+1.312.6%1346
55.8%
769SebLague Chess-AI 0.11367+18−1851.0%−9.823.4%1553
54.1%
770APILChess 1.05r1c1366+20−2050.8%−9.026.2%1167
61.5%
771Marginal 0.11362+23−2354.0%−36.89.8%871
71.9%
772Supra 28.0 64-bit1354+20−2047.1%+27.319.3%1153
90.7%
773Pentagon 1.21339+20−2047.0%+23.929.9%1114
60.1%
774‑775Goyaz 0.0071337+19−1955.5%−46.121.9%1318
49.4%
774‑775MiniMardi 1.31337+20−2057.0%−58.521.2%1275
85.6%
776DoctorB 1.2.1 64-bit1326+18−1850.8%−6.920.0%1624
63.5%
777Tarrasch Toy Engine 0.9061322+19−1949.4%+5.919.8%1314
79.4%
778Cefap 0.721314+19−1954.9%−39.921.5%1448
61.1%
779Irina 0.15 64-bit1311+19−1951.9%−14.220.0%1379
51.1%
780Apep 0.1.01310+25−2549.9%+2.314.5%689
54.5%
781StAndersen 1.31 64-bit1309+20−2049.6%+2.220.2%1203
64.3%
782Blikskottel 0.81305+20−2051.3%−9.420.5%1250
58.0%
783Chessier 0.1.0 64-bit1303+18−1846.5%+28.821.1%1675
53.4%
784Ozwald 0.431302+19−1958.5%−71.524.4%1370
53.7%
785YAWCE 0.161301+20−2043.9%+52.313.9%1273
51.6%
786Rasch r142 64-bit1300+20−2049.0%+10.418.6%1175
75.5%
787Numpty Recharged 64-bit1293+20−2051.1%−9.022.4%1242
55.5%
788Chessika 2.21 64-bit1291+19−1947.2%+27.310.2%1362
89.3%
789Phalp 22032400 64-bit1278+18−1854.4%−31.440.9%1529
64.6%
790‑791Quokka 2.1 64-bit1274+22−2252.6%−16.438.7%848
50.0%
790‑791TheLightning 2.0.41274+21−2148.6%+11.741.1%1022
86.9%
792Blunders 0.1.0 64-bit1262+18−1847.5%+22.914.0%1784
65.8%
793Nanook 0.171258+20−2050.5%−0.726.8%1238
74.7%
794Joanna 2002 1.061251+20−2049.5%+7.033.6%1216
57.1%
795Suff 0.3.a1249+20−2048.3%+14.925.5%1143
84.9%
796CeruleanJS 0.2.0 Cobalt 64-bit1239+18−1852.1%−15.037.6%1536
94.3%
797Gladiator 0.0.7 64-bit1222+21−2152.2%−17.021.2%1170
58.2%
798MiniChessAI 1.191220+20−2050.4%−1.724.1%1321
64.2%
799Endamat 20210217 64-bit1216+20−2053.5%−30.414.2%1349
66.9%
800Skaki 1.231211+21−2143.8%+53.419.3%988
56.1%
801Sabrina 3.1.27 64-bit1210+18−1847.6%+18.739.2%1538
71.1%
802CederChess 2 64-bit1204+19−1949.2%+6.517.8%1450
78.9%
803‑804Hunyadi 2.0 64-bit1195+22−2248.6%+9.535.3%889
49.0%
803‑804Virutor Chess 1.11195+26−2649.7%+4.318.4%620
99.2%
805Neocortex 1.0 64-bit1165+18−1850.2%−0.914.2%2088
52.4%
806Hactar 0.9.0 64-bit1164+18−1842.8%+59.228.8%1681
55.8%
807Sargon 1978 1.01b1163+19−1948.5%+10.722.1%1611
84.1%
808Fimbulwinter 5.00 64-bit1153+19−1947.7%+18.715.9%1558
67.9%
809Belofte 2.1.9 64-bit1148+20−2053.4%−28.720.6%1354
64.3%
810Victoire 1.3.0 64-bit1144+22−2247.8%+17.917.6%1091
52.8%
811Haddock 0.2.1 dev 64-bit1143+18−1849.5%+5.819.1%1897
71.7%
812Pierre 1.71137+22−2253.0%−26.511.3%1075
71.7%
813Project Invincible 2.101131+18−1850.9%−10.520.1%1864
87.2%
814Ronja 0.9.1 64-bit1120+21−2152.8%−20.522.5%1200
64.6%
815Arche 0.3.3 64-bit1116+19−1957.4%−54.439.6%1515
61.4%
816Scam 0.4 64-bit1113+20−2049.3%+5.516.3%1438
98.3%
817Mufasa 0.2.1 64-bit1089+22−2245.2%+42.712.7%1090
55.2%
818KillerQueen 2.0b31087+20−2046.6%+26.823.5%1413
88.8%
819Chess 1.3.1 by David Cimbalista1074+21−2149.6%−1.320.0%1303
97.1%
820T.rex 1.91053+22−2250.0%−3.916.2%1137
75.4%
821Dragontooth 0.2 Bahamut 64-bit1044+24−2448.2%+14.010.2%825
76.9%
822DarkFusch 0.91034+21−2158.3%−78.527.5%1232
87.7%
823Catto 0.12.6 64-bit1022+21−2154.5%−39.213.3%1470
71.5%
824Toledo Nanochess Jan/11/20101016+21−2152.5%−23.232.1%1181
63.9%
825Gringo 1.4.9b1011+22−2249.1%+6.016.8%1101
84.5%
826QuTeChess 1.0.1t r3997+27−2742.6%+65.728.3%566
98.5%
827GC-Engine 1.2 64-bit966+22−2246.5%+34.58.7%1191
64.7%
828Tikov 0.6.3962+23−2342.8%+60.711.8%1026
60.1%
829Enxadrista 1.01959+22−2251.1%−14.212.9%1288
99.8%
830Neurone XXVII926+21−2143.8%+46.619.7%1280
57.8%
831Megalodon 1.0.0 64-bit924+21−2146.6%+20.027.2%1230
67.6%
832Cassandre 0.24919+22−2254.6%−44.037.5%1171
100.0%
833Iota 1.0878+22−2251.6%−21.830.2%1100
99.8%
834Valiant Mk8 64-bit843+23−2345.1%+41.112.4%1022
99.7%
835ROBOKewlper 0.047a807+25−2540.2%+78.525.5%1050
78.0%
836Safrad 2.2.40.360794+30−3049.9%+4.715.3%511
99.2%
837KACE 0.8.2751+28−2840.9%+76.813.4%626
98.0%
838Algae 1.0 64-bit717+29−2927.4%+212.89.1%627
82.1%
839Zoe 0.1701+29−2946.1%+38.321.5%572
56.4%
840Delimiter 0.1.1 64-bit699+25−2534.2%+137.414.1%920
100.0%
841Pyotr 0.6 AM555+37−3769.9%−143.435.7%498
73.7%
842Monchester 0.99 64-bit543+35−3531.5%+158.225.1%418
99.3%
843Dika 0.4209498+36−3663.5%−85.963.5%504
94.5%
844Alouette 0.1.4 64-bit460+40−4011.8%+373.415.4%436
52.8%
845Chessputer revision 7 64-bit458+37−3759.8%−58.963.9%462
76.1%
846AcquaD 3.9.1 LDC447+30−3042.7%+70.826.6%857
100.0%
847EasyPeasy 1.0175+42−4223.2%+193.036.0%381
 

Results matrix

All engines (top 12, best versions only)
#NameElo1
Stock
2
Torch
3
Obsid
4
Plent
5
Berse
6
Reckl
7
Drago
8
Alexa
9
Integ
10
Caiss
11
Storm
12
Horsi
1Stockfish 17.1 64-bit 8CPU3792 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
+32		21.5 − 14.5
+7−0=29
+8
2Torch v4 64-bit 8CPU378516 − 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
0		17 − 15
+2−0=30
−25
3Obsidian 16.0 64-bit 8CPU377817 − 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
−10		18 − 17
+2−1=32
−28
4PlentyChess 6.0.2 64-bit 8CPU377518 − 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
−8		19 − 16
+3−0=32
−8
5Berserk 20250606 64-bit 8CPU376615 − 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
+8		17 − 15
+2−0=30
−6
6Reckless 0.9.0 64-bit3766            
7Dragon by Komodo 3.3 64-bit 8CPU3763            
8Alexandria 8.0.0 64-bit 8CPU376215.5 − 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
−2		17.5 − 15.5
+2−0=31
−1
9Integral 7.0.0 64-bit 8CPU375315.5 − 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
+4		17 − 16
+2−1=30
−1
10Caissa 1.22 64-bit 8CPU375217 − 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
+15		19 − 17
+3−1=32
+6
11Stormphrax 7.0.0 64-bit 8CPU374912 − 20
+0−8=24
−32		14 − 18
+0−4=28
0		15 − 17
+2−4=26
+10		15 − 17
+0−2=30
+8		14.5 − 17.5
+0−3=29
−8		  15.5 − 16.5
+1−2=29
+2		15.5 − 16.5
+0−1=31
−4		15 − 17
+1−3=28
−15		 16.5 − 15.5
+4−3=25
+2
12Horsie 1.1.0 64-bit 8CPU374214.5 − 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
−2		 
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
Rec
7
Dra
8
Ale
9
Int
10
Cai
11
Sto
12
Hor
1Stockfish 17.1 64-bit 8CPU3792 83.398.299.5100.0100.0100.0100.0100.0100.0100.0100.0
2Torch v4 64-bit 8CPU378516.7 79.889.098.298.599.899.9100.0100.0100.0100.0
3Obsidian 16.0 64-bit 8CPU37781.820.2 66.592.293.398.999.1100.0100.0100.0100.0
4PlentyChess 6.0.2 64-bit 8CPU37750.511.033.5 85.086.696.597.399.999.999.9100.0
5Berserk 20250606 64-bit 8CPU37660.01.87.815.0 51.366.871.695.895.997.799.8
6Reckless 0.9.0 64-bit37660.01.56.713.448.7 66.571.496.396.197.899.8
7Dragon by Komodo 3.3 64-bit 8CPU37630.00.21.13.533.233.5 58.196.596.097.999.9
8Alexandria 8.0.0 64-bit 8CPU37620.00.10.92.728.428.641.9 93.793.596.599.8
9Integral 7.0.0 64-bit 8CPU37530.00.00.00.14.23.73.56.3 56.270.895.0
10Caissa 1.22 64-bit 8CPU37520.00.00.00.14.13.94.06.543.8 64.591.5
11Stormphrax 7.0.0 64-bit 8CPU37490.00.00.00.12.32.22.13.529.235.5 82.5
12Horsie 1.1.0 64-bit 8CPU37420.00.00.00.00.20.20.10.25.08.517.5 
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

1'961'809 games (383.07 MB)

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

Various statistics

Created in 2005-2013 by CCRL team
Last games added on May 16, 2026