CCRL Blitz
Downloads and Statistics
November 5, 2023
Testing summary:
Total: 1'012'910 games
played by 1'898 programs

White wins: 354'978 (35.0%)
Black wins: 263'751 (26.0%)
Draws: 394'181 (38.9%)
White score: 54.5%

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 November 5, 2023 with Bayeselo based on 1'012'910 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 16 64-bit 8CPU3762+14−1466.6%−94.866.6%1494 
81.6%
2Torch v1 64-bit 8CPU3753+14−1463.3%−73.572.3%1420
93.4%
3Dragon by Komodo 3.3 64-bit 8CPU3738+15−1559.4%−50.977.0%1100
99.5%
4Ethereal 14.25 64-bit 8CPU3710+17−1850.9%−4.983.0%800
96.8%
5Berserk 11.1 64-bit 8CPU3690+14−1354.9%−29.773.6%1469
74.8%
6Chess System Tal 2.00 EAS 64-bit 8CPU3684+13−1351.0%−6.279.9%1553
66.4%
7Lc0 0.29.0 64-bit w753723 RTX20803680+10−1049.4%+3.980.7%2758
58.6%
8Stoofvlees II b5 64-bit RTX20803679+13−1350.0%−1.875.3%1464
88.5%
9Koivisto 9.0 64-bit 8CPU3667+13−1349.0%+5.375.9%1617
79.6%
10RubiChess 20230410 64-bit 8CPU3659+14−1544.2%+31.574.0%1241
61.1%
11Clover 6.0 64-bit 8CPU3657+14−1448.0%+11.673.2%1333
57.9%
12Revenge 3.0 64-bit 8CPU3655+10−1046.1%+21.274.5%2740
92.5%
13Caissa 1.12 64-bit 8CPU3640+18−1841.6%+49.357.9%901
75.1%
14Rebel 16.2 64-bit 8CPU3633+14−1445.2%+26.575.5%1259
67.7%
15‑16Leelenstein 11.1 64-bit RTX20803629+7−749.6%+0.771.3%6318
51.5%
15‑16SlowChess Blitz 2.83 64-bit 8CPU3629+17−1745.0%+28.073.0%897
73.2%
17Arasan 24.0 64-bit 8CPU3620+20−2047.7%+12.377.7%600
63.2%
18rofChade 3.0 64-bit 8CPU3616+10−1051.7%−9.370.2%2588
55.6%
19‑20Deep Sjeng 3.6a16 64-bit 8CPU3615+14−1445.5%+22.476.8%1299
47.1%
19‑20Seer 2.6.0 64-bit 8CPU3615+13−1344.6%+29.564.4%1687
62.0%
21Igel 3.4.0 64-bit 8CPU3612+21−2245.2%+28.461.7%588
74.6%
22Ginkgo Valencia 1.01 64-bit 8CPU3601+23−2351.1%−6.671.8%500
58.7%
23Uralochka 3.39d 64-bit 8CPU3597+29−2944.9%+28.561.1%314
50.7%
24Minic 3.31 64-bit 8CPU3596+19−1945.3%+25.571.2%750
77.1%
25Smallbrain 7.0 64-bit 8CPU3582+30−2973.5%−152.841.0%400
68.3%
26Wasp 6.50 64-bit 8CPU3572+28−2857.4%−42.556.0%357
77.1%
27Allie 0.5 64-bit nn49921 RTX20803560+8−843.1%+39.563.1%5216
85.7%
28‑29Booot 7.1 64-bit 8CPU3548+21−2146.1%+20.759.2%606
48.5%
28‑29Viridithas 11.0.0 64-bit3548+18−1849.2%+6.663.2%865
81.6%
30‑31Fire 8 64-bit 8CPU3537+10−1044.9%+31.858.6%2984
48.3%
30‑31Nemorino 6.00 64-bit 8CPU3537+9−945.6%+26.460.1%3925
97.3%
32Black Marlin 8.0 64-bit3517+14−1450.8%−4.565.3%1444
86.3%
33‑34Alexandria 4.0 64-bit3507+14−1448.8%+4.965.2%1367
48.9%
33‑34Houdini 6 64-bit 4CPU3507+9−945.8%+27.259.0%4261
53.4%
35Carp 3.0.1 64-bit3506+16−1656.1%−35.763.8%1076
94.1%
36Tucano 10.00 64-bit 8CPU3484+18−1853.9%−21.562.9%833
71.8%
37Velvet 5.3.0 64-bit3476+14−1447.1%+15.468.7%1304
56.9%
38akimbo 0.7.0 64-bit3474+25−2466.4%−98.851.6%498
57.6%
39Rice 7.0.0 64-bit3471+14−1450.2%−1.169.9%1409
77.3%
40‑41Stormphrax 2.0.0 64-bit3462+19−1956.3%−38.553.1%831
50.4%
40‑41Superultra 1.0 64-bit3462+14−1454.1%−23.366.1%1446
57.4%
42Xiphos 0.6 64-bit 8CPU3460+10−1042.4%+52.152.8%3270
94.0%
43Zahak 10.0 64-bit 8CPU3443+19−1946.6%+19.456.7%804
55.1%
44Laser 1.8 beta 64-bit 8CPU3441+18−1844.2%+35.454.7%906
55.9%
45Combusken 2.0.0 64-bit 8CPU3439+20−2048.9%+6.859.2%715
61.6%
46Devre 4.0 64-bit3435+11−1153.5%−22.960.4%2485
55.6%
47‑48Scorpio 3.0.15 64-bit 8CPU3433+22−2237.5%+88.343.5%658
49.4%
47‑48pawn 2.0 64-bit3433+19−1946.3%+22.361.2%732
55.0%
49Weiss 2.0 64-bit 8CPU3431+21−2143.6%+41.154.8%648
52.3%
50Texel 1.10 64-bit3430+24−2541.0%+57.543.4%512
55.8%
51BlackCore 6.0 64-bit3428+12−1255.2%−34.754.4%2006
54.0%
52HIARCS 15.2 64-bit 8CPU3427+20−2042.4%+49.756.0%728
86.9%
53Halogen 11 64-bit3413+11−1150.9%−6.361.8%2332
61.0%
54Marvin 6.2.0 64-bit3410+14−1453.1%−17.264.0%1382
78.1%
55Defenchess 2.3 64-bit 8CPU3399+19−2046.4%+22.053.5%763
67.9%
56Willow 3.1 64-bit3392+19−1948.3%+9.255.4%749
84.5%
57StockDory Starfish 0.1 64-bit3380+15−1548.2%+8.256.9%1298
56.2%
58Midnight 8 64-bit3378+17−1748.8%+6.057.1%1011
57.5%
59Chiron 5 64-bit 8CPU3376+11−1139.2%+68.447.8%2623
54.8%
60Fritz 18 Neuronal 64-bit3374+13−1344.9%+35.647.9%1979
86.6%
61Frozenight 6.0.0 64-bit3364+13−1347.4%+13.960.7%1784
98.4%
62Stash 35.0 64-bit3342+16−1648.4%+10.157.4%1116
66.5%
63‑64Andscacs 0.95 64-bit 4CPU3337+15−1549.6%+3.247.6%1337
49.9%
63‑64Toga IV 1.1 64-bit3337+15−1549.7%+1.947.2%1297
67.2%
65Fizbo 2 64-bit 4CPU3332+14−1441.1%+58.544.8%1654
56.8%
66‑67Little Goliath Evolution 3.16 64-bit3330+15−1545.9%+23.253.2%1287
49.0%
66‑67Tenax 0.7.9 64-bit3330+17−1752.1%−14.448.5%1040
64.7%
68Avalanche 2.0.0 64-bit3324+25−2552.1%−12.345.8%476
86.6%
69Mantissa 3.7.2 64-bit3309+13−1350.6%−3.758.1%1873
64.7%
70Schooner 2.1 64-bit 4CPU3304+18−1851.2%−7.651.0%886
50.7%
71Expositor 2BR17 64-bit3303+12−1249.9%+0.253.3%2102
72.1%
72DanaSah 9.1 64-bit3297+18−1850.3%−2.555.3%923
54.3%
73‑74Atlas 4.35 64-bit 8CPU3295+27−2750.5%−3.653.9%399
51.3%
73‑74Counter 5.0 64-bit3295+14−1455.2%−33.947.4%1518
90.5%
75Shredder 13 64-bit3284+8−846.2%+26.548.6%5306
81.2%
76StockNemo 5.7.0.0 64-bit3276+16−1646.8%+18.357.1%1076
54.3%
77Nalwald 18 64-bit3274+16−1650.4%−2.346.8%1194
67.7%
78RukChess 3.0.15 64-bit3270+15−1548.6%+7.647.1%1448
83.8%
79Svart 5 64-bit3258+17−1745.8%+25.553.8%954
62.4%
80Equinox 3.30 64-bit 4CPU3254+15−1547.5%+14.353.5%1276
56.2%
81Mr Bob 1.2.0 64-bit3252+14−1451.5%−10.649.0%1481
59.2%
82Drofa 3.3.22 64-bit3250+15−1550.4%−2.547.7%1441
56.2%
83Winter 0.9 64-bit 4CPU3248+16−1647.7%+14.341.6%1289
54.8%
84Roc 1.8 64-bit3246+20−2038.1%+79.838.1%845
55.5%
85z5 1.0 64-bit3244+19−1955.0%−33.947.3%886
63.4%
86Critter 1.6a 64-bit 4CPU3239+16−1647.0%+19.848.6%1125
61.1%
87Obsidian 4.0 64-bit3236+18−1854.8%−30.953.0%959
55.2%
88Vajolet2 2.8 64-bit 4CPU3234+12−1243.8%+38.447.2%2219
59.8%
89NirvanaChess 2.4 64-bit 4CPU3231+16−1750.5%−3.548.1%1119
58.3%
90Demolito 2020-01-11 64-bit 4CPU3229+17−1659.0%−55.947.4%1143
66.1%
91Hannibal 1.7 64-bit 4CPU3223+19−1949.0%+7.144.9%827
62.9%
92Rybka 4.1 64-bit 4CPU3219+17−1750.5%−2.843.2%1114
86.4%
93Altair 5.0.0 64-bit3203+19−1951.8%−10.547.3%855
56.8%
94Rodent NN 1.1 64-bit3201+13−1427.9%+155.735.5%2099
61.8%
95‑96Senpai 2.0 64-bit 4CPU3198+17−1753.2%−20.249.1%1005
49.4%
95‑96chess22k 1.14 64-bit 4CPU3198+13−1351.3%−9.450.0%1935
61.4%
97iCE 4.0 64-bit 4CPU3195+13−1455.1%−31.648.0%1675
68.9%
98ChessBrainVB 3.74 4CPU3190+14−1454.2%−27.041.2%1733
98.2%
99Orion 0.9 64-bit3167+13−1345.9%+23.449.8%1693
67.3%
100Naum 4.6 64-bit 4CPU3161+17−1648.4%+9.944.8%1132
54.1%
101Protector 1.9.0 64-bit 4CPU3160+16−1649.9%−0.442.5%1286
65.3%
102Pirarucu 3.3.5 64-bit 4CPU3155+17−1748.1%+12.944.4%1086
84.4%
103Invictus r382 64-bit3143+12−1250.8%−6.142.9%2219
52.8%
104Monolith 2 64-bit 4CPU3142+16−1663.8%−90.642.6%1322
88.1%
105PeSTO 2.210 64-bit 4CPU3129+14−1453.2%−22.236.5%1624
56.4%
106Amoeba 3.1 64-bit 4CPU3127+13−1350.2%−1.244.4%1909
72.5%
107FabChess 1.15 64-bit 4CPU3119+21−2155.9%−36.341.1%700
85.0%
108Bit-Genie 9 64-bit3106+12−1250.2%−3.135.3%2397
54.9%
109Peacekeeper 1.71 64-bit3104+19−1951.0%−7.138.2%896
54.1%
110Vault 0.4.0 64-bit3103+15−1551.6%−11.031.3%1611
56.5%
111Gogobello 2.2 64-bit 4CPU3101+17−1751.5%−8.544.1%1133
81.0%
112Cheng 4.39 64-bit 4CPU3090+18−1846.1%+25.743.6%947
54.3%
113Wahoo 4.0.0 64-bit3089+19−1954.8%−31.437.4%920
51.7%
114Bobcat 8.0 64-bit 4CPU3088+16−1647.7%+12.846.5%1253
61.5%
115SmarThink 1.98 64-bit3085+10−1050.2%−1.233.9%3810
60.4%
116‑117GOOB 1.8.9 64-bit3083+19−1856.2%−42.832.1%995
49.0%
116‑117Protej 0.6.5 64-bit3083+19−1956.5%−44.431.0%928
59.1%
118Topple 0.7.5 64-bit 4CPU3080+19−1947.4%+16.043.9%822
69.7%
119Spike 1.4 Leiden 4CPU3073+18−1745.3%+29.544.3%1014
70.4%
120Bagatur 2.1 64-bit 4CPU3065+25−2547.7%+14.046.9%475
50.6%
121Polaris 1.8.1 64-bit3064+17−1751.1%−7.936.2%1105
54.9%
122Hakkapeliitta TCEC v2 64-bit3063+10−1051.2%−9.132.7%3664
54.6%
123EXchess 7.97b 64-bit 4CPU3061+25−2549.1%+6.941.1%477
53.7%
124Deuterium 2019.2.37.73 64-bit3060+11−1149.2%+5.739.9%3077
72.2%
125Spark 1.0 64-bit 4CPU3053+20−2143.9%+37.840.4%764
78.2%
126Asymptote 0.8 64-bit 4CPU3041+18−1849.7%+1.937.3%1005
74.6%
127Zappa Mexico II 64-bit 4CPU3031+26−2647.2%+19.437.4%470
50.4%
128Sturddle 0.99 64-bit3030+14−1453.0%−19.037.9%1632
84.4%
129Vengeance 3.0.0 64-bit3019+17−1653.5%−30.928.6%1337
55.3%
130‑131Godel 7.0 64-bit3018+10−1047.6%+15.733.0%3781
50.0%
130‑131The Baron 3.44 64-bit 4CPU3018+23−2341.6%+53.042.0%572
60.1%
132DisasterArea 1.65 64-bit 4CPU3013+31−3150.3%−3.039.5%337
51.1%
133Gaviota 1.0 64-bit 4CPU3012+27−2845.0%+33.438.9%416
82.6%
134Pedantic 0.5.0 64-bit2995+20−2049.9%+0.830.7%864
61.5%
135Crafty 25.6 64-bit2991+15−1549.2%+6.334.1%1522
65.8%
136Cheese 2.2 64-bit 4CPU2986+21−2150.1%−0.835.1%732
63.7%
137Francesca MAD 0.31 64-bit2980+19−1847.8%+16.332.0%989
79.9%
138Dirty CUCUMBER 64-bit2971+14−1448.7%+6.833.9%1833
54.5%
139Cadie 1.5 64-bit2970+16−1649.0%+7.930.8%1350
62.0%
140Glaurung 2.2 64-bit 4CPU2964+31−3144.7%+36.933.0%348
51.7%
141Renegade 0.12.0 64-bit2963+18−1849.8%+0.434.9%988
60.7%
142‑143DiscoCheck 5.2.1 64-bit2960+12−1247.2%+19.630.9%2422
50.9%
142‑143MinkoChess 1.3 64-bit 4CPU2960+28−2939.8%+67.240.1%399
72.4%
144Zurichess Neuchatel 64-bit2950+12−1248.7%+7.739.4%2386
54.3%
145tomitankChess 5.1 64-bit2949+21−2049.4%+1.634.9%782
54.2%
146Quazar 0.4 64-bit2947+11−1248.7%+9.931.9%2623
54.3%
147Nu-chess 2021.10.15 64-bit2946+23−2355.5%−35.335.4%608
67.3%
148‑149Leorik 2.5 64-bit2939+18−1850.4%−2.030.8%1052
49.6%
148‑149Seawall 20231015 64-bit2939+19−1951.1%−6.834.3%863
74.8%
150Ynode 0130 64-bit2930+19−1850.5%−2.533.8%976
81.4%
151Murka 3 64-bit2921+12−1249.0%+6.633.2%2392
54.1%
152Daydreamer 2.0.0-pre2 64-bit2920+12−1247.2%+18.032.4%2395
51.0%
153‑1544ku 3.0 64-bit2919+16−1650.9%−6.136.2%1316
49.8%
153‑154Deep Junior Yokohama 64-bit2919+14−1447.4%+16.932.5%1747
86.0%
155Zangdar 2.19.03 64-bit2907+18−1847.3%+17.731.9%1086
59.1%
156OliThink 5.10.1 64-bit2904+25−2549.7%+2.628.1%544
54.2%
157Nemo 1.0.1 64-bit2902+12−1251.3%−8.735.7%2182
63.8%
158Thinker 5.4d Inert 64-bit2899+17−1747.1%+17.835.2%1192
62.7%
159Ceibo 0.9 64-bit2895+14−1455.7%−36.439.6%1614
63.8%
160Weiawaga 5.0 64-bit2891+14−1444.1%+42.129.9%1731
86.8%
161Onno 0.12.0 64-bit2875+26−2648.3%+13.931.3%511
55.5%
162Cheers 0.3.0 64-bit2872+19−1949.0%+6.630.9%970
60.8%
163Inanis 1.2.0 64-bit2869+16−1649.6%+2.436.3%1245
60.7%
164Tornado 8.0 64-bit2866+14−1449.2%+6.127.8%1765
69.0%
165Shallow 5 64-bit2861+16−1650.2%−1.130.8%1418
78.7%
166‑167Clovis III 64-bit2852+15−1551.5%−10.136.0%1417
49.3%
166‑167Devel 3.8.42852+16−1550.4%−4.032.0%1412
53.3%
168RuyDos 1.1.10 64-bit2851+17−1749.2%+5.231.2%1237
84.4%
169Rhetoric 1.4.3 64-bit2840+13−1348.3%+11.131.8%1975
57.3%
170Colossus 2021b 64-bit2838+16−1650.7%−5.929.6%1369
66.0%
171Octochess r5506 64-bit2834+14−1447.2%+19.231.2%1803
58.0%
172Delocto 0.61n 64-bit2832+12−1256.5%−45.133.2%2624
93.1%
173Mess 0.3.0 64-bit2817+16−1658.4%−63.222.7%1416
59.6%
174GreKo 2021.12 64-bit2813+24−2446.3%+25.832.3%564
68.5%
175‑177Naraku 1.42806+16−1652.0%−15.417.7%1487
49.5%
175‑177Odonata 0.7.0 64-bit2806+19−1950.3%−2.132.7%895
51.1%
175‑177Twisted Logic 20090922 64-bit2806+15−1549.0%+6.228.8%1651
59.0%
178Jonny 4.002804+13−1349.8%+0.226.4%2122
78.7%
179Pawny 1.2 64-bit2796+14−1450.3%−3.627.5%1963
58.0%
180‑181Frenzee 3.5.19 64-bit2794+15−1550.9%−6.323.6%1612
52.3%
180‑181Princhess 0.12.0 64-bit2794+18−1855.2%−42.516.8%1160
55.3%
182Bright 0.5c2792+19−1946.4%+25.825.2%949
53.6%
183Arminius 2018-12-23 64-bit2791+13−1351.6%−12.227.4%2063
63.6%
184K2 0.992787+13−1350.9%−6.931.3%2262
59.9%
185‑186Apotheosis 4.0.1 64-bit2785+15−1556.6%−51.031.0%1573
50.4%
185‑186BugChess2 1.9 64-bit2785+16−1650.3%−2.824.5%1492
52.8%
187Fridolin 4.00 64-bit2784+14−1450.1%−1.831.1%1672
53.6%
188Bison 9.11 64-bit2783+14−1450.6%−5.429.1%1819
55.1%
189Nawito 22.07 64-bit2782+15−1552.6%−18.927.4%1557
58.7%
190Chronos 1.9.9 64-bit2780+15−1551.1%−8.225.2%1521
54.6%
191Shield 2.1 64-bit2778+13−1349.5%+4.825.3%2048
72.1%
192Boychesser 1.0 64-bit2771+20−2051.0%−6.530.3%894
52.7%
193Coiled 1.2 (no NNUE) 64-bit2770+19−1951.8%−12.523.5%1024
92.4%
194ECE 19.6.6.3 64-bit2752+17−1743.9%+44.020.5%1272
58.0%
195Donna 4.1 64-bit2749+15−1550.6%−4.326.9%1615
58.9%
196Chess Tiger 2007.12747+15−1547.9%+14.331.3%1511
64.4%
197‑198CT800 1.45 64-bit2742+18−1851.3%−9.725.8%1084
52.7%
197‑198Lishex 1.1.1 64-bit2742+20−2048.7%+6.524.4%893
51.6%
199KnightX 3.3 64-bit2741+18−1850.0%+0.226.8%1065
51.7%
200RedQueen 1.1.4 64-bit2740+26−2647.8%+17.227.7%506
59.8%
201Dumb 1.9 64-bit2736+14−1448.3%+12.627.0%1836
90.9%
202Supernova 2.4 64-bit2724+13−1346.5%+26.925.3%2319
56.1%
203‑204Delfi 5.42723+14−1448.1%+13.429.3%1877
47.1%
203‑204Lozza 2.5 64-bit2723+16−1648.5%+10.931.8%1400
60.2%
205Blunder 8.5.5 64-bit2720+17−1752.2%−15.130.7%1246
87.7%
206Gandalf 7 64-bit2708+13−1348.8%+9.724.6%2217
57.9%
207Djinn 1.021 64-bit2706+15−1543.5%+44.931.4%1669
65.1%
208Drosophila 1.6 64-bit2703+12−1249.3%+4.427.3%2760
54.3%
209MadChess 3.1 64-bit2702+15−1547.0%+22.026.0%1628
72.0%
210Keele 1.0 64-bit2696+15−1547.2%+21.416.6%1744
51.0%
211‑212CuckooChess 1.12 64-bit2695+16−1752.6%−18.322.5%1345
51.3%
211‑212Phalanx XXV2695+15−1546.7%+23.124.2%1557
53.6%
213‑214Cyrano 0.6b17 64-bit2694+16−1647.9%+14.326.8%1339
49.5%
213‑214Rodin 8.02694+17−1747.7%+16.428.3%1270
52.6%
215Zevra 2.5 64-bit2693+15−1545.5%+31.026.9%1537
74.0%
216‑217Alaric 7072687+14−1446.7%+22.825.2%1992
50.6%
216‑217Nebula 2.0 64-bit2687+15−1547.5%+17.027.5%1607
50.7%
218Jacky Chess 23.06 64-bit2686+19−1952.2%−14.429.0%993
54.5%
219Caligula 1.0b2685+23−2350.4%−1.331.3%642
80.2%
220Ruffian 2.1.02673+15−1553.0%−20.426.6%1696
64.5%
221WildCat 82669+16−1649.6%+3.825.8%1338
53.2%
222Glass 2.0 64-bit2668+15−1551.1%−8.124.3%1591
58.2%
223Sjakk 2.2 64-bit2666+16−1646.1%+27.330.4%1298
55.8%
224GarboChess 2.20 64-bit2664+16−1652.7%−17.725.3%1390
57.6%
225Jellyfish 1.1 64-bit2662+15−1551.0%−6.329.1%1551
61.2%
226WyldChess 1.51 64-bit2659+15−1546.1%+28.323.3%1565
54.6%
227‑228ClassicAra 0.9.5.post0 64-bit2657+18−1853.2%−22.333.1%1007
49.7%
227‑228Zarkov 6.552657+21−2245.0%+35.526.3%773
60.1%
229E.T. Chess 13.01.082654+17−1745.3%+32.825.6%1241
67.8%
230Betsabe II 2023 64-bit2648+19−1950.4%−2.621.0%1074
51.8%
231Philou 3.7.1 64-bit2647+20−2048.7%+10.530.0%823
56.2%
232‑233Maverick 1.5 64-bit2645+16−1652.1%−15.022.1%1384
51.0%
232‑233Rotor 0.7a2645+27−2747.6%+20.026.6%496
70.1%
234‑235Movei 00.8.4382636+18−1846.4%+25.826.8%1114
51.8%
234‑235NoraGrace 2.0 64-bit2636+18−1848.8%+8.120.2%1165
58.9%
236N2 0.4 64-bit2633+15−1549.6%+3.629.2%1454
51.6%
237‑239Brutus 8.05 64-bit2632+17−1752.8%−21.124.8%1199
52.2%
237‑239Floyd 0.9 64-bit2632+16−1650.4%−3.321.3%1480
49.8%
237‑239Myrddin 0.90 64-bit2632+20−2049.5%+3.727.7%887
56.8%
240Sloppy 0.2.2 64-bit2630+17−1746.0%+28.625.3%1232
51.8%
241Amyan 1.722629+14−1448.9%+7.427.7%1731
76.3%
242Pharaon 3.5.12622+15−1548.0%+13.625.1%1537
58.0%
243‑244Aristarch 4.502619+17−1751.4%−8.822.6%1247
51.4%
243‑244Raven 1.30 64-bit2619+17−1749.6%+1.827.4%1238
73.4%
245‑246Hamsters 0.7.12611+17−1748.5%+10.926.9%1291
50.0%
245‑246Tantabus 2.0.0 64-bit2611+16−1649.2%+5.725.1%1473
61.8%
247Wasabi 1.5.0 64-bit2608+17−1754.7%−33.926.3%1279
53.8%
248Muse 0.953 64-bit2607+17−1748.1%+13.723.5%1223
52.0%
249Luna 2.0.0 64-bit2606+24−2443.7%+43.828.5%594
57.4%
250Pupsi2 0.092602+32−3246.5%+24.428.1%345
54.0%
251SOS 5.12600+17−1747.5%+18.026.3%1250
53.8%
252Petir 4.9999992599+24−2354.0%−30.823.6%658
53.5%
253Ufim 8.022597+18−1851.6%−11.726.1%1139
63.7%
254Dorky 4.8 64-bit2592+22−2251.9%−13.323.1%785
59.7%
255nanoSzachy 4.1 64-bit2589+19−1947.9%+15.220.1%1054
51.1%
256paulchen332 0.1.1 64-bit2588+15−1548.2%+12.330.9%1498
61.1%
257Pseudo 0.7c2585+19−2045.6%+31.424.8%950
52.6%
258Jumbo 0.7.0 64-bit 4CPU2584+17−1746.2%+26.925.4%1255
51.8%
259Admete 1.5.0 64-bit2583+16−1652.3%−15.927.7%1355
64.0%
260Hermann 2.8 64-bit2579+19−1949.8%+1.423.8%980
59.2%
261Galjoen 0.40 64-bit2575+27−2747.7%+15.719.1%517
52.6%
262JikChess 0.02 64-bit2574+20−1950.5%−3.520.7%986
52.6%
263‑264Magnum 4.0 64-bit2573+20−2051.2%−8.424.6%897
50.1%
263‑264Rebel Century2573+25−2553.4%−25.017.9%592
51.7%
265Capivara LK 0.09b02g 64-bit2572+21−2143.2%+49.224.3%843
63.1%
266‑267Axolotl 1.9 64-bit2567+19−1954.9%−34.325.2%1022
50.1%
266‑267FrankWalter 2.4.0 64-bit2567+19−1948.3%+10.626.4%938
54.4%
268AnMon 5.752566+17−1749.7%+2.723.7%1227
56.2%
269Green Light Chess 3.01.2.22564+18−1856.2%−44.226.5%1097
60.8%
270‑271Dimitri 5.2.32560+16−1645.2%+35.523.4%1363
50.3%
270‑271Pingu 2.0.0 64-bit2560+25−2553.1%−24.514.6%596
62.0%
272Detroid 1.0.1 64-bit2555+23−2352.2%−15.726.9%648
68.9%
273Prophet 4.3 64-bit2548+18−1852.5%−17.925.2%1117
57.7%
274Pepito 1.59.2 64-bit2545+18−1849.5%+5.023.5%1106
57.5%
275FoxSEE 8.2 64-bit2543+20−2050.2%−3.222.6%940
69.7%
276Fornax 4.0 64-bit2536+18−1752.2%−18.823.7%1233
56.2%
277‑278CyberPagno 3.0 64-bit2534+15−1553.3%−24.423.7%1626
48.6%
277‑278Tao 5.62534+16−1553.3%−24.319.6%1610
66.9%
279‑282Barbarossa 0.6.0 64-bit2529+15−1550.2%−2.820.4%1776
51.2%
279‑282NoC 4.20 64-bit2529+13−1358.4%−66.317.0%2635
49.9%
279‑282Trace 1.37a2529+20−2051.5%−10.823.8%887
51.1%
279‑282Yace 0.99.872529+17−1751.7%−13.821.2%1235
54.4%
283Ares 2.3.14 64-bit2527+19−1952.5%−17.825.8%1023
64.1%
284Ghost 3.1 64-bit2522+19−1943.1%+50.419.3%1028
55.6%
285‑286Bruja 1.9.1 64-bit2521+15−1551.8%−13.321.5%1652
49.2%
285‑286Rengar 1.1.0 64-bit2521+19−1949.0%+7.222.8%1028
53.3%
287Kiwi 0.6d 64-bit2520+17−1751.8%−12.221.6%1234
61.7%
288Xpdnt 0910072516+18−1851.7%−11.423.4%1103
54.8%
289Cosette 5.1 64-bit2515+14−1550.3%−6.725.0%1756
62.2%
290BBChess 1.3b 64-bit2511+16−1650.8%−5.121.5%1443
53.9%
291‑292LittleThought 1.052 64-bit2510+19−1949.0%+8.020.0%1017
50.4%
291‑292MinimalChess 0.6 64-bit2510+16−1651.6%−10.529.9%1377
65.1%
293Delphil 2.9f 64-bit2505+20−2050.1%−0.124.5%864
52.7%
294Cerebro 3.03d2504+19−1948.6%+9.818.7%1075
59.8%
295Loki 3.0.0 64-bit2501+15−1551.1%−8.023.8%1555
56.1%
296Shen Yu 2.0.1 64-bit2499+20−2047.7%+15.824.6%909
53.1%
297Mephisto Gideon Professional2498+21−2148.8%+9.617.1%879
51.0%
298Anka 0.6.3 64-bit2497+17−1747.9%+15.823.5%1259
62.1%
299Hussar 0.42493+20−2053.7%−26.622.7%915
52.9%
300‑301Anatoli 0.35k2492+20−2146.6%+24.823.9%859
52.0%
300‑301Kimbo 1.0.0 64-bit2492+17−1754.8%−36.524.2%1224
51.5%
302Gromit 3.8.22491+23−2351.8%−13.417.1%707
60.7%
303SpiderChess 0706032486+24−2450.9%−4.226.6%601
60.3%
304Eeyore 1.52 64-bit2482+23−2250.0%+0.319.6%726
52.8%
305Quark 2.352481+23−2354.7%−36.023.3%701
63.7%
306Qapla 0.1.1 64-bit2476+16−1649.8%+1.821.2%1440
51.5%
307King of Kings 2.562475+20−2050.1%+1.118.4%901
58.2%
308‑309Flux 2.2.1 64-bit2472+20−2048.8%+7.918.4%920
51.1%
308‑309Ifrit m1.8 64-bit2472+21−2149.8%+0.621.3%860
60.0%
310Matacz 1.42468+22−2246.6%+25.319.5%788
64.5%
311Snitch 1.6.2 64-bit2462+22−2249.0%+6.621.8%753
57.6%
312Abrok 5.02459+20−2048.0%+13.918.7%911
57.1%
313SoFCheck 0.9 beta 64-bit2457+19−1948.7%+9.526.7%1040
50.9%
314Nejmet 3.072456+20−2050.2%−1.522.5%932
57.1%
315Nemeton 1.812454+19−1947.1%+22.419.2%1090
57.9%
316LambChop 10.992451+20−2046.6%+24.820.2%940
55.0%
317Bumblebee 1.0.36898e1 64-bit2449+25−2544.1%+42.923.1%562
53.5%
318‑319Comet B682447+35−3553.7%−29.017.5%314
49.7%
318‑319RomiChess P3n 64-bit2447+23−2352.0%−14.527.3%638
55.6%
320Tunguska 1.1 64-bit2445+24−2444.4%+41.317.5%674
60.4%
321Giraffe 20161023 64-bit2440+24−2446.4%+27.412.7%661
51.7%
322Dragon 4.62439+20−2048.4%+12.219.3%916
58.3%
323Gaia 3.5 64-bit2436+20−2146.9%+24.416.0%915
61.9%
324Terra 3.42432+24−2451.9%−11.620.8%644
51.1%
325Simplex 0.9.8 64-bit2431+24−2442.8%+52.721.3%628
57.3%
326‑327PostModernist 10162428+26−2647.9%+14.920.2%555
48.7%
326‑327Reckless 0.2.0 64-bit2428+19−1950.5%−2.220.5%987
62.9%
328Googleplex Starthinker 1.7b17 64-bit2424+20−2045.2%+35.021.4%889
54.7%
329KnightDreamer 3.32422+26−2645.8%+35.522.3%528
53.7%
330Taltos rev118 64-bit2420+24−2445.4%+32.320.9%657
52.9%
331Diablo 0.5.12419+22−2246.2%+26.225.2%726
54.8%
332Typhoon 1.00-358 64-bit2417+25−2544.1%+44.121.2%591
55.1%
333TJchess 1.3 64-bit2414+26−2645.6%+31.827.3%501
53.1%
334Popochin 4.1 64-bit2413+30−3052.2%−14.323.1%394
50.8%
335Lynx 0.19.0 64-bit2412+27−2765.5%−112.823.3%524
53.6%
336Patzer 3.802410+28−2845.8%+31.421.0%476
57.8%
337‑338Gosu 0.162407+24−2446.9%+24.916.7%652
48.3%
337‑338Leila 0.53h2407+24−2446.0%+29.721.2%638
53.1%
339‑340Homer 2.012406+26−2649.3%+5.022.3%546
50.1%
339‑340Waxman 20222406+18−1848.1%+13.919.2%1154
55.1%
341Cinnamon 2.4 64-bit2404+19−1945.9%+32.121.6%1058
53.1%
342‑343Amundsen 0.80 64-bit2403+17−1750.7%−4.922.1%1305
51.1%
342‑343Horizon 4.42403+22−2251.3%−9.520.0%749
56.6%
344The Crazy Bishop 00522400+26−2649.4%+5.122.4%539
55.0%
345Plisk 0.2.7d 64-bit2398+23−2349.5%+2.722.6%655
56.5%
346Tigran 2.4n 64-bit2395+22−2249.8%+0.624.7%750
53.2%
347Der Bringer 1.92394+24−2442.0%+62.115.2%677
56.0%
348Cmcchess 2.6 64-bit2391+24−2445.8%+32.822.9%638
53.2%
349Betsy 6.512390+26−2648.6%+9.819.0%537
55.3%
350Eubos 2.23 64-bit2387+19−1952.7%−20.521.9%944
57.7%
351RESP 0.19 64-bit2385+16−1651.8%−13.322.9%1360
60.4%
352Tytan 9.322381+22−2249.9%+1.122.5%724
55.6%
353‑354Capture R012379+24−2443.1%+49.822.1%646
48.6%
353‑354Chess4j 5.1 64-bit2379+18−1757.3%−60.221.4%1300
57.5%
355‑357Aice 0.99.22377+18−1851.5%−10.818.7%1206
51.2%
355‑357Hopper 1.8 64-bit2377+18−1851.6%−13.518.6%1190
47.6%
355‑357Mediocre 0.5 64-bit2377+18−1950.8%−4.119.2%1099
53.3%
358Sorgenkind 0.42376+22−2250.3%−2.318.6%786
52.9%
359Alex 2.14a 64-bit2375+22−2245.7%+31.920.7%760
52.6%
360Arion 1.72374+18−1849.8%+1.621.3%1191
54.1%
361Thor's Hammer 2.28 64-bit2373+22−2249.0%+3.916.7%790
58.4%
362Absolute Zero 3.3.2.0 64-bit2370+14−1448.8%+8.119.9%1845
59.5%
363chai 3.4.0 64-bit2367+16−1653.4%−24.621.6%1439
60.6%
364Amy 0.87b2363+22−2244.1%+49.313.1%793
53.2%
365Queen 4.032362+19−1947.9%+15.422.2%1023
54.8%
366Amateur 2.862360+22−2248.4%+10.915.6%763
61.4%
367Mida 1.2.1 64-bit2355+27−2751.6%−11.619.0%499
63.7%
368Chezzz 1.0.32349+18−1848.3%+13.418.9%1180
56.1%
369‑370Isa 2.0.83 64-bit2347+17−1749.9%+0.822.1%1232
50.1%
369‑370Sage 3.532347+19−1948.8%+8.017.5%1051
74.6%
371Asterisk 0.6b2338+20−2047.9%+14.019.7%921
57.0%
372EveAnn 1.722336+18−1845.8%+31.922.3%1112
73.0%
373Abbess 2022B2328+17−1749.6%+2.117.9%1244
52.6%
374Averno 0.812327+22−2245.4%+37.514.2%822
54.1%
375Sungorus 1.4 64-bit2325+20−2046.0%+32.420.2%914
53.5%
376Ayito 0.2.9942324+19−2046.9%+25.414.5%1038
58.6%
377‑378Chaturanga 2.4.32321+23−2351.9%−16.215.8%723
49.4%
377‑378Kingfisher 1.1.1 64-bit2321+20−2045.5%+30.238.8%801
59.8%
379Esc 1.162317+20−2047.6%+16.519.1%932
77.5%
380Joker 1.1.142306+21−2144.4%+42.217.4%896
57.6%
381FireFly 2.7.2 64-bit2303+22−2247.7%+19.218.9%784
62.0%
382MORA 1.1.0 64-bit2297+32−3155.7%−41.522.4%366
55.8%
383Napoleon 1.8 64-bit2294+21−2147.0%+26.323.0%823
54.0%
384Fatalii 0.5.0 64-bit2293+21−2152.3%−16.220.6%858
54.2%
385Fischerle 0.9.80 SE 64-bit2291+21−2143.3%+53.219.5%857
63.0%
386Matilde 2008 64-bit2286+23−2345.4%+34.718.4%690
60.5%
387‑388Butcher 1.64 64-bit2282+22−2243.5%+47.620.2%771
48.5%
387‑388Mango Paola Ajedrez 1.02282+23−2355.6%−45.318.7%694
57.0%
389SpaceDog 0.97.7 64-bit2279+22−2344.5%+43.120.8%740
59.4%
390Gibbon 2.69a 64-bit2275+23−2337.8%+92.319.7%709
52.9%
391Dorpsgek Eve's Temptation 64-bit2274+25−2546.1%+28.922.0%569
52.2%
392RattateChess 1.0 Nosferatu2273+25−2554.0%−32.915.7%598
54.5%
393Natwarlal 0.142271+23−2342.7%+54.016.2%752
51.8%
394CeeChess 1.32270+20−2046.3%+29.221.9%919
54.2%
395Beowulf 2.4a2269+26−2649.8%−0.121.4%542
68.3%
396‑397Adam 3.32260+23−2344.7%+41.018.7%718
50.4%
396‑397Robocide 0.4 64-bit2260+23−2343.1%+53.618.5%718
57.4%
398Baislicka 1.0 64-bit2257+25−2556.5%−50.318.6%623
50.4%
399Anechka 0.082256+23−2346.0%+32.017.8%732
60.9%
400GopherCheck 0.2.3 64-bit2252+23−2343.5%+45.224.7%693
52.4%
401Madeleine 0.22251+23−2354.6%−33.516.5%762
54.5%
402Chispa 4.0.32249+23−2346.7%+24.324.6%671
57.4%
403AliChess 4.252246+21−2143.3%+51.914.9%886
54.2%
404‑405Achillees 1.0 64-bit2244+24−2351.8%−9.919.2%678
51.5%
404‑405Weini 0.0.24 64-bit2244+25−2549.8%+1.419.1%602
57.8%
406Rival 1.0.1 64-bit2240+20−2038.9%+84.823.1%931
55.6%
407Hagrid 0.7.562238+22−2248.1%+14.520.1%788
63.4%
408KhepriChess 4.0.0 64-bit2233+19−1952.9%−21.916.9%1073
58.2%
409Merlin 2.3.12231+18−1854.2%−31.816.7%1220
63.3%
410RamJet 0.132225+24−2541.6%+63.819.5%637
52.9%
411Atak 6.82224+23−2349.9%−0.918.3%695
58.5%
412Blitzkrieg rev337 64-bit2221+21−2151.5%−14.718.6%851
59.8%
413OBender 3.2.x2217+23−2344.9%+38.015.8%709
62.0%
414Sunsetter 10.3 64-bit2212+20−2053.2%−25.018.0%986
55.5%
415ChessKISS 1.8d 64-bit2210+19−1950.7%−4.830.5%975
53.5%
416Horowitz 2.2.0 64-bit2209+18−1850.7%−4.818.8%1137
52.6%
417‑418Chesley r323 64-bit2208+21−2251.3%−11.517.0%819
50.2%
417‑418Kurt 0.9.2.2 64-bit2208+23−2345.9%+31.319.2%712
52.2%
419Buzz 0.08 64-bit2207+22−2344.2%+43.317.3%745
54.9%
420Trinket 3.0.0 64-bit2205+18−1754.3%−34.117.4%1287
53.7%
421NagaSkaki 5.122204+21−2150.7%−7.920.9%810
50.9%
422Alarm 0.93.12203+20−2050.4%+1.915.9%1027
55.4%
423Clever Girl r185 64-bit2202+21−2149.6%+2.819.6%857
52.9%
424Halcyon 1 64-bit2200+19−1952.9%−20.023.6%994
63.3%
425BlackBishop 1.02196+21−2148.0%+13.119.1%831
52.3%
426‑427NG-Play 9.87b 64-bit2195+25−2545.9%+30.020.0%615
48.1%
426‑427SjaakII 1.4.1 64-bit2195+22−2249.2%+8.021.1%733
68.3%
428Fortress 1.622188+19−1950.0%+0.121.2%1070
66.1%
429‑430Little Wing 0.7.0 64-bit2183+18−1750.2%−1.414.2%1273
50.4%
429‑430Micah 1.0 64-bit2183+24−2451.4%−11.023.4%637
54.5%
431Matant 5.042181+20−2062.4%−96.418.5%959
53.4%
432Infrared 2.0.1 64-bit2180+18−1844.5%+40.926.2%1152
57.6%
433Brainless 20081212 64-bit2178+15−1552.3%−18.616.4%1652
61.8%
434Eggnog 5 64-bit2174+18−1854.4%−34.814.0%1268
53.8%
435Lime 662173+20−2049.9%+0.514.9%1004
67.6%
436Genesis 2.02165+24−2447.5%+17.319.3%642
63.1%
437Ant 2006-F2160+24−2435.7%+111.315.6%705
50.5%
438‑439Alf 1.09 64-bit2159+24−2446.6%+25.919.1%645
51.2%
438‑439Wing 2.0a2159+22−2247.8%+16.520.0%760
54.6%
440Dolphin 1.0 64-bit2157+32−3155.9%−45.217.0%382
50.3%
441Nesik 0.7.0 alpha2156+22−2246.8%+24.020.3%758
63.7%
442Hedgehog 1.9 64-bit2151+21−2149.3%+3.919.6%863
55.5%
443Crabby 2.0.0 64-bit2149+21−2151.7%−12.313.1%888
53.7%
444Squared-chess 1.3.0 64-bit2148+21−2149.1%+8.516.1%869
50.3%
445BikJump 2.01 64-bit2147+20−2146.9%+22.621.8%878
56.5%
446Shuffle 1.2.1 64-bit2145+20−2049.3%+5.621.9%939
55.5%
447WJChess 1.642143+20−2046.7%+24.119.6%960
61.0%
448Lux 2.3 64-bit2139+20−1955.5%−43.114.3%1065
68.3%
449Parrot 07.07.222132+22−2245.8%+33.616.3%797
52.2%
450‑451Camel 1.2.0 64-bit2131+19−1952.4%−18.520.8%1007
50.7%
450‑451Gunborg 1.35 64-bit2131+26−2644.9%+49.419.5%574
52.3%
452Clarabit 1.00 64-bit2130+20−2045.1%+36.720.5%959
52.8%
453BBC 1.1 64-bit2129+20−2045.0%+37.318.6%968
63.4%
454M24GC 1.1 64-bit2124+18−1849.7%+1.916.5%1132
53.7%
455‑456FrankyGo 1.0.2 64-bit2123+19−1951.5%−10.230.3%990
48.4%
455‑456Monarch 1.72123+21−2150.1%+0.818.8%836
54.5%
457Bodo 0.2b2122+21−2250.5%−4.020.8%808
54.6%
458Uragano 3D 0.922120+27−2743.7%+46.218.0%533
57.3%
459Cupcake 1.1c 64-bit2116+27−2752.6%−17.320.4%529
53.6%
460‑461Alcibiades 0.3.0 64-bit2114+22−2247.8%+17.618.1%802
51.6%
460‑461Honzovy Sachy 2 64-bit2114+17−1754.6%−34.616.7%1326
62.6%
462ChessMind 0.822109+22−2247.3%+25.513.4%819
53.9%
463AdroitChess 0.42107+26−2644.2%+52.313.2%622
69.9%
464Matheus 2.32099+21−2145.2%+41.017.3%882
56.5%
465Gerbil 0.2 64-bit2096+21−2147.4%+23.616.2%890
58.5%
466Vice 1.0 64-bit2093+21−2149.2%+12.521.1%844
83.6%
467Captain 4.0 64-bit2079+19−1950.1%−1.417.6%1063
54.3%
468Smash 1.0.3a 64-bit2077+23−2342.4%+63.820.9%714
53.9%
469Ax 0.82076+23−2345.2%+41.316.8%744
53.8%
470Requiem 0.532074+22−2247.2%+26.236.4%711
51.5%
471Small Potato 0.7.0 64-bit2073+22−2241.8%+65.521.1%779
53.1%
472Cadabra 2.0.0 64-bit2072+19−1950.4%−0.316.7%1091
68.9%
473Ecce 1.0 (rev. 508) 64-bit2065+21−2146.5%+31.215.3%965
67.2%
474‑476Bubble 1.52058+27−2752.1%−18.019.5%512
50.1%
474‑476CDrill 2000 64-bit2058+18−1847.4%+22.418.1%1175
47.8%
474‑476Leonidas 8.3 64-bit2058+22−2248.2%+17.515.5%819
63.6%
477Jabba 1.0 64-bit2053+22−2244.9%+42.018.4%819
55.9%
478Jangine 2023-03-31 64-bit2051+20−2047.2%+23.018.8%998
64.3%
479Wuttang r2 64-bit2045+22−2250.8%−3.520.9%764
54.4%
480BadChessEngine 0.4.4 64-bit2043+14−1353.3%−22.422.7%2095
55.0%
481Faile 1.4.42042+24−2451.3%−8.721.3%634
76.8%
482ChessV 2.2 64-bit2030+20−1961.0%−96.94.9%1210
55.9%
483Gullydeckel 2.16pl12028+20−2047.9%+14.318.4%938
64.8%
484Sapeli 1.92 64-bit2023+18−1849.5%+1.321.4%1101
63.2%
485Celes 0.78 RWBC2018+19−1950.9%−6.717.6%1010
67.6%
486SSEChessII 2.05 DC2010+29−2946.9%+23.318.5%433
59.4%
487Slibo 0.5.12005+24−2548.8%+12.315.6%649
51.9%
488‑489Bestia 0.902004+22−2242.1%+59.723.3%755
51.2%
488‑489Laurifer 1.02004+24−2468.8%−152.915.3%782
53.9%
490Zeta Dva 0303 64-bit2002+31−3143.3%+52.519.8%393
53.1%
491Goldfish 1.13.0 64-bit2000+20−2048.1%+15.326.4%912
53.5%
492‑493JanWillem 1.131999+27−2750.8%−5.317.6%517
48.5%
492‑493MatMoi 7.15.0-cct 64-bit1999+23−2356.4%−47.319.8%718
53.9%
494Weasel 1.0.2 beta 64-bit1998+20−2042.4%+50.436.9%826
51.5%
495‑496BigLion 2.23x1997+26−2646.9%+23.714.8%567
50.4%
495‑496Snowy 0.2 64-bit1997+25−2545.6%+35.716.2%631
56.5%
497Arabian Knight 1.55 64-bit1994+19−1948.2%+14.418.7%1014
52.9%
498BibiChess 0.51993+28−2854.2%−30.225.6%442
52.7%
499‑500SamChess1992+27−2750.8%−5.821.5%507
49.2%
499‑500Tinman 0.4.0 64-bit1992+17−1750.6%−4.823.1%1215
54.3%
501ALChess 1.841990+22−2348.9%+7.924.4%710
52.6%
502Etude 0.1.21989+27−2753.8%−27.821.0%499
52.4%
503Freda 0.99 64-bit1988+18−1845.3%+34.921.6%1142
57.7%
504ChessMatrix 1.0.4 64-bit1985+20−2049.5%+4.521.2%917
60.0%
505‑506AdaChess 3.6 64-bit1981+29−2950.3%−3.218.0%462
50.1%
505‑506Heracles 0.6.161981+26−2654.4%−34.217.6%568
55.0%
507Tyrell 1.021979+23−2256.0%−47.018.8%743
51.7%
508chessplusplus 1.0.0 64-bit1978+20−2050.8%−4.313.9%1016
51.7%
509ChessterfieldCL i5a1977+24−2463.3%−104.513.9%722
52.3%
510Freyr 1.070 64-bit1976+28−2939.8%+80.619.4%475
52.6%
511Reger 0.091975+31−3151.4%−11.921.0%381
55.5%
512Micro-Max 4.81972+29−2948.4%+9.821.3%442
50.7%
513Warrior 1.0.31971+26−2554.5%−31.624.5%550
56.3%
514‑515Claudia 0.5.1 64-bit1968+27−2752.1%−17.715.3%515
51.5%
514‑515MrChess 2.11968+26−2657.4%−56.821.3%564
53.5%
516Raphael 1.7 64-bit1966+20−2052.4%−16.719.3%942
53.1%
517‑518Bismark 1.41965+24−2433.1%+144.211.4%766
50.5%
517‑518Kelp 0.12.0 64-bit1965+23−2351.5%−12.810.6%871
52.6%
519Presbyter 1.3.0 64-bit1964+24−2457.3%−58.113.8%709
56.7%
520Jacksprat 1.0 64-bit1960+26−2647.7%+19.818.7%561
64.6%
521Neuromancer 1.4 64-bit1954+19−1954.4%−34.918.3%1036
67.2%
522Skiull 0.5 64-bit1948+17−1751.9%−14.618.3%1388
62.8%
523Simontacchi 1.811944+24−2457.1%−52.523.6%643
59.9%
524Morphy 3.221939+23−2350.9%−6.822.5%685
58.8%
525BSC 3.9++ 64-bit1936+24−2441.3%+67.312.8%687
62.8%
526Cilian 4.141930+26−2641.7%+61.822.4%550
53.9%
527Plywood 1.7.31928+28−2940.6%+71.415.1%484
50.3%
528‑529IACH 0.56z1927+26−2646.9%+23.220.4%555
50.5%
528‑529WukongJS 1.5 64-bit1927+20−2048.6%+12.515.0%932
52.6%
530Monik 2.2.6 64-bit1926+32−3241.9%+60.917.0%377
52.4%
531Elephant 1.061925+27−2845.9%+31.316.2%500
55.3%
532Eagle 0.7.51922+24−2547.8%+16.010.9%659
71.0%
533Deepov 0.4.1 64-bit1913+20−2055.0%−36.723.4%893
52.8%
534Rustic Alpha 3.0.0 64-bit1912+17−1750.9%−6.517.9%1396
65.6%
535Tony's Chess 0.031906+25−2546.1%+30.718.3%579
55.0%
536HoiChess 0.22.0 64-bit1904+25−2467.5%−121.231.3%616
53.4%
537‑538MorphyChess 1.0.5 64-bit1902+16−1654.0%−29.819.3%1401
51.4%
537‑538Purple Haze 2.1.01902+24−2452.1%−18.315.6%679
70.6%
539Butter 1.0 64-bit1893+22−2153.1%−23.813.3%848
50.9%
540Roce 0.03901892+21−2153.7%−26.523.0%847
64.4%
541SnailChess 4.0131887+22−2246.5%+25.520.8%739
67.8%
542Ranita 2.41879+22−2152.7%−18.120.0%805
65.0%
543Leandor 1.2 64-bit1874+18−1852.5%−22.518.0%1254
54.5%
544Clueless 1.41872+21−2142.9%+58.712.1%923
74.5%
545Tofiks 1.2.0 64-bit1863+20−2049.8%+0.824.8%890
65.7%
546‑547Koedem 1.1.2 64-bit1858+15−1551.0%−7.918.4%1740
50.2%
546‑547Pigeon 1.5.1 64-bit1858+27−2747.3%+22.022.5%521
59.9%
548Predateur 2.2.11853+24−2548.7%+8.716.9%638
58.5%
549Sayuri 2018.05.23 64-bit1850+20−2049.3%+5.420.2%915
52.4%
550Chareth 2020-06-28 64-bit1849+17−1750.4%−3.420.5%1301
59.1%
551RataAeroespacial 0.2.11845+23−2348.1%+15.716.7%707
61.3%
552Walleye 1.6.0 64-bit1841+18−1850.0%−0.414.7%1257
55.9%
553Macromix 2.011838+29−2943.1%+52.122.5%445
53.7%
554NoonianChess 3.2.06P21837+23−2343.7%+47.819.9%717
59.1%
555GearHeart 0.16 64-bit1833+21−2150.2%+1.018.1%939
59.7%
556Enigma 1.1.41829+22−2248.3%+17.418.3%778
55.7%
557FAUCE 0.41c1827+28−2853.7%−25.731.5%438
64.6%
558NuclearChess 1.0 64-bit1820+19−1949.2%+5.918.7%1036
77.1%
559‑560Grizzly 1.40.1b1807+28−2849.5%+6.914.3%505
50.3%
559‑560SEE 0.6.91807+27−2652.3%−19.420.3%538
68.6%
561Apollo 1.2.1 64-bit1799+21−2148.9%+13.714.7%921
65.9%
562‑563Cecir 3.51791+28−2849.1%+7.120.7%483
51.6%
562‑563Tristram 4.161791+24−2452.6%−20.713.8%704
56.0%
564Pulsar 2009-9b1788+24−2449.1%+10.322.6%667
51.9%
565Mint 2.31787+23−2350.6%−1.321.1%729
58.1%
566Ajedrez Tactico 2.73b1784+23−2340.4%+75.518.0%712
51.8%
567BLANK 1.3.0 64-bit1783+18−1852.1%−15.718.3%1265
68.2%
568Ziggurat 0.18 64-bit1776+26−2640.6%+77.410.3%604
62.8%
569Beaches 2.321770+24−2539.3%+88.714.8%677
55.4%
570Lodocase 2402081767+27−2750.0%+2.515.2%519
51.3%
571TSCP 1.811766+22−2248.6%+10.217.4%760
81.5%
572Robin 0.9831751+24−2446.1%+33.517.9%647
53.4%
573Alpaca 0.2.5 64-bit1749+34−3368.1%−148.015.7%350
54.5%
574Adamant 1.71747+24−2545.1%+38.817.1%645
54.2%
575Kanguruh 1.931745+24−2444.8%+42.219.6%669
53.4%
576‑577Chenard 2015.08.14 64-bit1743+30−3036.4%+102.718.0%445
50.5%
576‑577Vicki 0.041a1743+24−2544.4%+45.616.8%648
57.1%
578Tom Thumb 0.3 64-bit1740+19−1949.1%+7.922.9%1017
63.6%
579Celestial 1.0 64-bit1735+23−2350.2%−1.516.7%741
52.4%
580Zoidberg 0.11734+23−2350.1%+2.421.3%708
54.6%
581Lumac0 14.0 64-bit1733+18−1850.5%−1.523.3%1142
67.9%
582Gargamella 0.5.01726+22−2248.2%+14.313.8%795
53.5%
583‑585Aldebaran 0.7.01724+19−1948.3%+12.938.7%878
51.4%
583‑585Mizar 3.01724+23−2348.5%+11.217.8%719
49.5%
583‑585Roque 2.11724+31−3149.9%+1.021.1%379
52.3%
586Spartan 1.0 64-bit1723+31−3058.2%−75.613.6%455
57.9%
587‑588Shallow Blue 2.0.0 64-bit1719+22−2246.5%+27.917.7%842
48.6%
587‑588Tamerlane 0.21719+18−1850.6%−4.815.0%1263
55.6%
589PolarChess 1.31717+24−2450.4%−5.014.6%704
57.0%
590Elf 1.3.01714+23−2343.0%+56.516.0%768
55.0%
591CookieCat 2012.10.10 64-bit1712+20−2054.2%−29.319.7%888
62.0%
592Belzebub 0.671708+21−2148.3%+11.027.8%805
64.8%
593Testina 3c 64-bit1702+25−2550.2%−2.426.6%548
56.8%
594Jester 0.84 64-bit1699+25−2548.2%+12.417.0%624
50.6%
595JaksaH 1.15 64-bit1698+25−2540.2%+75.520.5%599
72.4%
596Chess 4.1a 64-bit1688+24−2444.7%+37.816.1%654
58.1%
597Pwned 1.3 64-bit1684+22−2265.9%−134.114.6%897
62.2%
598Alibaba 1.38 64-bit1679+20−2049.9%−0.414.1%1056
59.7%
599Athena 1.0.1 64-bit1676+19−1952.7%−18.932.4%969
53.0%
600Storm 0.61675+24−2451.4%−10.917.1%644
60.2%
601EnkoChess 2908181670+22−2243.4%+50.919.3%776
65.9%
602FracTal 1.0 64-bit1665+15−1542.0%+56.131.7%1588
63.7%
603Pulse 1.7.2 64-bit1660+19−1947.1%+21.322.5%1069
54.3%
604Pooky 2.71659+26−2645.2%+37.615.4%599
56.4%
605IQ23.0031656+26−2647.8%+11.524.5%546
76.5%
606Vapor 0.01r121643+25−2549.2%+6.035.9%560
56.4%
607Zotron 4.4.61640+21−2155.2%−39.824.2%873
70.9%
608Darky 0.5d 64-bit1631+22−2253.2%−26.620.3%759
62.5%
609Saruman 2015.04.22 64-bit1627+20−2048.5%+10.333.7%893
50.4%
610Revati 0.4c1626+25−2547.9%+15.926.8%568
67.8%
611Chers 0.3.2 64-bit1619+20−2051.0%−5.722.6%950
60.8%
612Damas 91614+28−2850.4%−2.718.5%481
69.9%
613ChessRikus 1.4661605+22−2244.0%+45.821.8%769
56.9%
614SdBC 0.5.15.11602+23−2345.4%+32.831.3%636
56.8%
615Philemon C1599+21−2147.3%+20.027.5%810
52.3%
616‑617Chancellor 1.01598+23−2348.0%+13.120.4%691
49.6%
616‑617Minnow 64-bit1598+18−1948.5%+7.814.0%1160
56.9%
618VanillaChess 2.6g 64-bit1596+17−1752.9%−23.019.1%1405
67.6%
619Cicada 0.1 64-bit1590+19−1952.3%−19.519.1%1086
59.9%
620Dreamer 0.3.0 64-bit1587+20−2050.3%−3.314.1%1021
68.2%
621Needle 0.5311581+18−1850.8%−6.931.7%1067
51.5%
622‑623Rainman 0.7.51580+20−2046.5%+27.220.5%922
49.0%
622‑623Violet 4.0 64-bit1580+22−2249.7%+0.017.4%815
77.5%
624Hokus-Pokus 0.6.31567+27−2746.9%+20.317.3%549
62.3%
625Zagreus 2.2.0 64-bit1562+20−2041.8%+62.916.0%954
54.4%
626Clownfish 0.11560+19−1947.6%+17.520.3%996
78.2%
627Bullitchess 1.0.1 64-bit1548+20−2143.1%+54.416.4%933
60.6%
628Trappist r36 64-bit1544+25−2547.9%+13.719.9%624
60.0%
629Purple Panda 12 64-bit1540+19−1950.4%−3.022.2%1046
67.5%
630Piranha 0.51534+20−2050.8%−7.311.9%971
78.2%
631SebLague Chess-AI 0.11523+18−1851.7%−11.322.6%1180
65.6%
632APILChess 1.05r1c1516+29−2947.1%+17.327.9%416
53.1%
633‑634Pentagon 1.21515+23−2348.9%+9.528.7%675
50.2%
633‑634Supra 28.0 64-bit1515+20−2047.8%+20.418.8%918
51.6%
635Goyaz 0.0071514+21−2161.8%−88.321.9%880
81.3%
636Yawce 0.161500+22−2246.3%+26.415.4%806
67.1%
637MiniMardi 1.31493+20−2059.2%−69.922.6%914
62.8%
638DoctorB 1.2.1 64-bit1489+18−1850.0%−0.621.9%1171
64.0%
639Tarrasch Toy Engine 0.9061483+28−2844.3%+43.719.6%496
58.7%
640Rasch r142 64-bit1479+20−2050.4%−5.720.2%939
54.2%
641‑642Chessier 0.1.0 64-bit1477+18−1846.2%+27.723.2%1121
51.5%
641‑642TheLightning 2.0.41477+22−2253.5%−21.642.3%646
54.6%
643Chessika 2.27 64-bit1475+25−2547.7%+20.69.4%639
51.2%
644Irina 0.15 64-bit1474+20−2052.1%−12.922.1%932
67.5%
645St Andersen 1.311467+25−2642.7%+50.721.9%576
52.0%
646Blikskottel 0.81466+23−2352.2%−15.021.4%735
52.6%
647Ozwald 0.431465+21−2163.7%−108.825.1%857
52.2%
648Cefap 0.721464+20−2056.0%−43.621.2%969
75.6%
649Nanook 0.171453+23−2357.9%−54.724.0%684
64.8%
650Numpty Recharged 64-bit1447+23−2349.4%+4.625.5%682
51.3%
651Phalp 22032400 64-bit1446+18−1856.4%−41.839.3%992
82.1%
652Suff 0.3.a1433+23−2350.5%−4.027.3%651
58.1%
653Quokka 2.1 64-bit1429+22−2250.5%−2.440.3%645
53.0%
654Blunders 0.1.0 64-bit1428+18−1746.1%+32.014.6%1355
80.2%
655CeruleanJS 0.2.0 Cobalt 64-bit1417+18−1855.6%−38.140.7%1042
68.3%
656Joanna 2002 1.061411+22−2247.9%+16.236.2%701
92.0%
657MiniChessAI 1.191389+22−2252.8%−19.024.6%771
63.2%
658Sabrina 3.1.27 64-bit1384+20−2045.1%+33.841.7%822
67.7%
659Gladiator 0.0.7 64-bit1376+27−2751.3%−8.726.8%485
79.7%
660Endamat 20210217 64-bit1362+23−2350.8%−7.514.9%731
72.5%
661Hactar 0.9.0 64-bit1352+19−1939.1%+80.831.8%955
83.7%
662‑663Fimbulwinter 5.00 64-bit1338+20−2047.0%+21.218.3%963
49.5%
662‑663Neocortex 1.0 64-bit1338+17−1750.4%−3.418.3%1424
67.1%
664Virutor Chess 1.1.21332+24−2445.8%+36.321.4%644
69.2%
665Sargon 1978 1.01b1324+20−2046.6%+24.825.6%947
81.5%
666Haddock 0.2.1 dev 64-bit1312+18−1747.4%+21.922.4%1287
64.8%
667Pierre 1.71305+33−3257.9%−64.011.6%378
57.5%
668Project Invincible 2.101301+18−1850.4%−7.721.4%1288
51.7%
669Ronja 0.9.0 64-bit1300+33−3346.5%+23.928.5%316
63.9%
670Scam 0.4 64-bit1293+20−2049.1%+8.918.9%962
77.4%
671Arche 0.3.3 64-bit1283+18−1858.6%−56.542.2%1077
67.9%
672KillerQueen 2.0b31277+20−2047.4%+16.724.4%970
80.0%
673Chess 1.3.1 by David Cimbalista1264+22−1452.3%−27.820.4%842
99.2%
674T.rex 1.91225+39−2347.6%+14.817.7%712
53.1%
675Dragontooth 0.2 Bahamut 64-bit1223+49−2545.2%+37.413.9%395
65.0%
676‑677Belofte 2.1.3 64-bit1215+43−3251.3%−14.220.7%951
51.8%
676‑677Gringo 1.4.9b1215+47−3352.6%−20.318.6%679
54.9%
678Toledo Nanochess Jan/11/20101213+47−3557.2%−58.835.6%753
54.4%
679CederChess 11211+50−3751.9%−14.830.7%641
57.8%
680DarkFusch 0.91208+51−4061.5%−105.528.6%818
81.2%
681QuTeChess 1.0.1t r31191+70−5640.7%+80.932.6%423
83.4%
682Tikov 0.6.31173+83−7444.9%+36.514.7%685
97.0%
683Enxadrista 1.011142+112−10652.8%−33.515.1%942
80.8%
684Neurone XXVII1129+124−11846.6%+15.521.4%1017
77.4%
685Megalodon 1.0.0 64-bit1119+134−12947.7%+6.427.5%1150
95.1%
686Cassandre 0.241096+157−15157.0%−61.238.2%908
92.0%
687Iota 1.01075+178−17355.0%−51.232.5%873
98.8%
688Valiant Mk8 64-bit1040+213−20846.5%+22.814.1%835
76.3%
689ROBOKewlper 0.047a1028+225−22043.5%+45.829.4%855
99.5%
690Safrad 2.2.40.360968+287−27953.3%−27.217.2%349
57.7%
691KACE 0.8.2963+289−28443.8%+40.615.1%471
99.9%
692Delimiter 0.1.1 64-bit903+349−34436.6%+108.216.1%757
94.8%
693Zoe 0.1872+381−37650.4%+1.924.8%411
100.0%
694Pyotr 0.6 AM758+495−49069.9%−132.835.7%498
72.0%
695Monchester 0.99 64-bit745+508−50331.5%+151.225.1%418
98.1%
696Dika 0.4209702+551−54663.5%−76.463.5%504
98.2%
697Chessputer revision 7 64-bit665+587−58259.8%−51.363.9%462
79.1%
698AcquaD 3.9.1 LDC651+601−59642.7%+73.226.6%857
52.9%
699Alouette 0.1.4 64-bit650+603−59811.8%+372.815.4%436
100.0%
700EasyPeasy 1.0407+846−84123.2%+178.036.0%381
 

Results matrix

All engines (top 12, best versions only)
#NameElo1
Stock
2
Torch
3
Drago
4
Ether
5
Berse
6
Chess
7
Lc0 0
8
Stoof
9
Koivi
10
RubiC
11
Clove
12
Reven
1Stockfish 16 64-bit 8CPU3762 51.5 − 48.5
+5−2=93
−1		55.5 − 44.5
+11−0=89
+3		60.5 − 39.5
+21−0=79
+2		 65 − 35
+30−0=70
+3		63.5 − 36.5
+27−0=73
−9		62 − 38
+24−0=76
−19		 69 − 31
+38−0=62
+4		 68 − 32
+36−0=64
−5
2Torch v1 64-bit 8CPU375348.5 − 51.5
+2−5=93
+1		 50 − 50
+2−2=96
−15		57.5 − 42.5
+15−0=85
−4		65 − 35
+30−0=70
+18		60 − 40
+20−0=80
−17		60.5 − 39.5
+22−1=77
−17		63.5 − 36.5
+27−0=73
−2		71.5 − 32.5
+39−0=65
+20		68.5 − 35.5
+33−0=71
−6		75.5 − 28.5
+47−0=57
+38		71.5 − 32.5
+39−0=65
+7
3Dragon by Komodo 3.3 64-bit 8CPU373844.5 − 55.5
+0−11=89
−3		50 − 50
+2−2=96
+15		 56 − 44
+14−2=84
+2		 59 − 41
+19−1=80
−7		57 − 43
+16−2=82
−21		57.5 − 42.5
+17−2=81
−20		66 − 34
+32−0=68
+17		 66 − 34
+32−0=68
+8		63.5 − 36.5
+27−0=73
−10
4Ethereal 14.25 64-bit 8CPU371039.5 − 60.5
+0−21=79
−2		42.5 − 57.5
+0−15=85
+4		44 − 56
+2−14=84
−2		 55.5 − 44.5
+13−2=85
+8		55.5 − 44.5
+12−1=87
+1		53.5 − 46.5
+9−2=89
−12		56 − 44
+18−6=76
+1		   60.5 − 39.5
+21−0=79
0
5Berserk 11.1 64-bit 8CPU3690 35 − 65
+0−30=70
−18		 44.5 − 55.5
+2−13=85
−8		 38.5 − 33.5
+7−2=63
+11		54.5 − 45.5
+11−2=87
+12		51 − 49
+10−8=82
−6		26.5 − 23.5
+5−2=43
−8		50.5 − 43.5
+12−5=77
−13		 28.5 − 21.5
+10−3=37
+1
6Chess System Tal 2.00 EAS 64-bit 8CPU368435 − 65
+0−30=70
−3		40 − 60
+0−20=80
+17		41 − 59
+1−19=80
+7		44.5 − 55.5
+1−12=87
−1		33.5 − 38.5
+2−7=63
−11		 36.5 − 35.5
+5−4=63
0		35.5 − 36.5
+5−6=61
−8		41.5 − 30.5
+12−1=59
+21		 57 − 43
+16−2=82
+8		40 − 32
+10−2=60
0
7Lc0 0.29.0 64-bit w753723 RTX2080368036.5 − 63.5
+0−27=73
+9		39.5 − 60.5
+1−22=77
+17		43 − 57
+2−16=82
+21		46.5 − 53.5
+2−9=89
+12		45.5 − 54.5
+2−11=87
−12		35.5 − 36.5
+4−5=63
0		 49.5 − 50.5
+6−7=87
−3		38 − 38
+9−9=58
−14		56.5 − 49.5
+13−6=87
−4		55 − 44
+14−3=82
+5		58 − 42
+16−0=84
+15
8Stoofvlees II b5 64-bit RTX2080367938 − 62
+0−24=76
+19		36.5 − 63.5
+0−27=73
+2		42.5 − 57.5
+2−17=81
+20		44 − 56
+6−18=76
−1		49 − 51
+8−10=82
+6		36.5 − 35.5
+6−5=61
+8		50.5 − 49.5
+7−6=87
+3		   51 − 48
+14−11=74
−13		 
9Koivisto 9.0 64-bit 8CPU3667 32.5 − 71.5
+0−39=65
−20		34 − 66
+0−32=68
−17		 23.5 − 26.5
+2−5=43
+8		30.5 − 41.5
+1−12=59
−21		38 − 38
+9−9=58
+14		  44 − 43
+8−7=72
−5		20.5 − 19.5
+6−5=29
−3		57.5 − 42.5
+18−3=79
+26
10RubiChess 20230410 64-bit 8CPU365931 − 69
+0−38=62
−4		35.5 − 68.5
+0−33=71
+6		  43.5 − 50.5
+5−12=77
+13		 49.5 − 56.5
+6−13=87
+4		 43 − 44
+7−8=72
+5		 19 − 20
+5−6=28
−9		48 − 52
+10−14=76
−13
11Clover 6.0 64-bit 8CPU3657 28.5 − 75.5
+0−47=57
−38		34 − 66
+0−32=68
−8		  43 − 57
+2−16=82
−8		44 − 55
+3−14=82
−5		48 − 51
+11−14=74
+13		19.5 − 20.5
+5−6=29
+3		20 − 19
+6−5=28
+9		 21.5 − 17.5
+9−5=25
+25
12Revenge 3.0 64-bit 8CPU365532 − 68
+0−36=64
+5		32.5 − 71.5
+0−39=65
−7		36.5 − 63.5
+0−27=73
+10		39.5 − 60.5
+0−21=79
0		21.5 − 28.5
+3−10=37
−1		32 − 40
+2−10=60
0		42 − 58
+0−16=84
−15		 42.5 − 57.5
+3−18=79
−26		52 − 48
+14−10=76
+13		17.5 − 21.5
+5−9=25
−25		 
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
Dra
4
Eth
5
Ber
6
Che
7
Lc0
8
Sto
9
Koi
10
Rub
11
Clo
12
Rev
1Stockfish 16 64-bit 8CPU3762 81.699.1100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Torch v1 64-bit 8CPU375318.4 93.4100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Dragon by Komodo 3.3 64-bit 8CPU37380.96.6 99.5100.0100.0100.0100.0100.0100.0100.0100.0
4Ethereal 14.25 64-bit 8CPU37100.00.00.5 96.899.399.899.8100.0100.0100.0100.0
5Berserk 11.1 64-bit 8CPU36900.00.00.03.2 74.887.788.799.399.9100.0100.0
6Chess System Tal 2.00 EAS 64-bit 8CPU36840.00.00.00.725.2 66.471.496.799.399.8100.0
7Lc0 0.29.0 64-bit w753723 RTX208036800.00.00.00.212.333.6 58.695.099.299.7100.0
8Stoofvlees II b5 64-bit RTX208036790.00.00.00.211.328.641.4 88.597.298.899.8
9Koivisto 9.0 64-bit 8CPU36670.00.00.00.00.73.35.011.5 79.686.894.3
10RubiChess 20230410 64-bit 8CPU36590.00.00.00.00.10.70.82.820.4 61.170.5
11Clover 6.0 64-bit 8CPU36570.00.00.00.00.00.20.31.213.238.9 57.9
12Revenge 3.0 64-bit 8CPU36550.00.00.00.00.00.00.00.25.729.542.1 
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   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

8-CPU engines

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Free 8-CPU engines

Open source engines   |   32-bit

Open source 1-2-CPU engines   |   32-bit

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit

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

1'012'910 games (194.31 MB)

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

Various statistics

Created in 2005-2013 by CCRL team
Last games added on November 5, 2023