CCRL Blitz
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 2'414'627 games
played by 2'866 programs

White wins: 929'714 (38.5%)
Black wins: 746'779 (30.9%)
Draws: 738'134 (30.6%)
White score: 53.8%

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: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on November 28, 2020 with Bayeselo based on 2'414'627 games

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 12 64-bit 8CPU3694+15−1572.5%−155.453.1%1433 
98.3%
2Dragon by Komodo 64-bit 8CPU3670+17−1763.7%−84.564.2%941
92.6%
3Lc0 0.26.3 t40-1541 RTX20803648+26−2660.0%−62.765.6%390
84.5%
4Fat Fritz w471 RTX20803633+11−1159.3%−54.770.1%2118
80.3%
5Leelenstein 11.1 RTX20803627+12−1257.3%−48.473.8%2025
100.0%
6Stoofvlees II a14 RTX20803568+12−1249.7%−3.857.8%2202
85.2%
7Allie 0.5 nn49921 RTX20803560+11−1145.6%+18.667.4%2189
97.2%
8Ethereal 12.75 64-bit 8CPU3537+20−2139.9%+61.857.2%683
95.3%
9Houdini 6 64-bit 4CPU3518+7−758.1%−58.357.5%7075
100.0%
10Nemorino 6.00 64-bit3446+18−1863.7%−90.146.2%1053
93.0%
11Xiphos 0.6 64-bit 4CPU3429+10−1138.8%+73.355.0%3003
59.7%
12Fire 7.1 64-bit 4CPU3427+8−844.1%+37.752.3%5211
68.1%
13SlowChess Blitz Classic 2.2 64-bit 4CPU3423+13−1452.8%−17.757.2%1633
99.8%
14RofChade 2.3 64-bit 4CPU3393+17−1741.9%+59.352.7%1044
83.5%
15Fritz 17 64-bit 4CPU3382+15−1529.5%+137.443.3%1506
96.6%
16Laser 1.7 64-bit 4CPU3365+9−945.3%+33.051.6%3815
62.4%
17RubiChess 1.7.3 64-bit 4CPU3361+28−2845.7%+28.649.2%380
58.7%
18Booot 6.4 64-bit 4CPU3357+12−1245.9%+31.854.0%2004
64.2%
19Defenchess 2.2 64-bit 4CPU3354+12−1246.3%+28.452.6%2298
77.2%
20Igel 2.8.0 64-bit3346+18−1748.9%+9.151.8%984
55.0%
21Fizbo 2 64-bit 4CPU3344+9−942.0%+50.847.0%4268
88.6%
22Andscacs 0.95 64-bit 4CPU3336+10−1051.6%−8.849.9%3134
95.9%
23Deep Shredder 13 64-bit 4CPU3323+11−1158.9%−64.142.7%2818
99.8%
24Arasan 22.1 64-bit 4CPU3290+18−1850.2%−16.648.0%948
59.9%
25Schooner 2.1 64-bit 4CPU3287+16−1650.3%−3.357.0%1171
80.4%
26Combusken 1.4.0 64-bit 4CPU3277+17−1750.2%−0.748.8%1095
96.8%
27Gull 3 64-bit 4CPU3259+9−946.1%+25.544.9%4857
70.0%
28Pedone 2.0 64-bit 4CPU3255+13−1352.5%−12.750.9%1855
70.7%
29Equinox 3.30 64-bit 4CPU3251+7−842.0%+53.350.5%6227
57.7%
30Wasp 4.0 64-bit 4CPU3249+21−2150.6%−2.650.3%660
60.5%
31Winter 0.9 64-bit 4CPU3245+18−1848.5%+8.742.2%1007
57.3%
32Chiron 4 64-bit 4CPU3244+9−943.4%+47.147.4%4836
98.0%
33Critter 1.6a 64-bit 4CPU3233+7−747.0%+19.345.9%8341
82.1%
34Vajolet2 2.8 64-bit 4CPU3227+12−1246.5%+21.146.4%2408
62.9%
35Hannibal 1.7 64-bit 4CPU3224+9−944.9%+34.746.8%4053
61.5%
36NirvanaChess 2.4 64-bit 4CPU3222+10−1049.3%+6.945.6%3494
83.3%
37Demolito 2020-04-10 64-bit 4CPU3214+15−1547.3%+15.550.2%1345
81.6%
38Rybka 4.1 64-bit 4CPU3206+7−749.8%+0.042.8%8202
93.4%
39BlackMamba 2.0 64-bit 4CPU3196+12−1242.3%+56.146.6%2426
64.7%
40Texel 1.07 64-bit 4CPU3193+10−1049.8%+4.845.7%3204
91.1%
41chess22k 1.14 64-bit 4CPU3182+13−1351.2%−7.650.2%1858
65.7%
42Marvin 4.0.0 64-bit 4CPU3178+19−1953.2%−19.546.0%883
52.2%
43Senpai 2.0 64-bit 4CPU3177+10−1051.6%−10.746.1%3486
61.3%
44Elektro 1.2 64-bit 4CPU3175+16−1642.5%+53.746.5%1300
63.2%
45‑46ChessBrainVB 3.74 4CPU3171+14−1454.2%−27.141.8%1669
49.9%
45‑46iCE 4.0 64-bit 4CPU3171+12−1251.8%−11.948.2%2237
78.9%
47Minic 2.33 64-bit 4CPU3162+19−1950.7%−4.540.9%875
87.9%
48Naum 4.6 64-bit 4CPU3149+9−1041.6%+62.240.2%4132
75.7%
49Strelka 5.1 64-bit3142+20−2066.4%−119.339.7%907
70.4%
50Koivisto 4.0 64-bit3133+25−2551.8%−11.540.6%508
52.4%
51Pirarucu 3.3.5 64-bit 4CPU3132+17−1747.9%+13.443.9%1023
58.7%
52Protector 1.9.0 64-bit 4CPU3130+9−947.1%+19.141.9%5043
99.8%
53Hiarcs 14 4CPU3108+12−1248.7%+9.440.6%2323
69.0%
54Monolith 2 64-bit 4CPU3103+16−1664.3%−95.242.1%1258
55.8%
55Amoeba 3.1 64-bit 4CPU3101+13−1350.2%−1.144.4%1909
60.9%
56PeSTO 2.210 64-bit 4CPU3099+14−1453.3%−22.637.5%1699
77.5%
57Rodent III 0.273 64-bit 4CPU3090+17−1747.0%+18.746.1%1131
53.1%
58Seer 1.2.1 64-bit3089+26−2658.1%−55.432.8%509
51.8%
59FabChess 1.15 64-bit 4CPU3088+21−2155.9%−36.541.1%700
87.8%
60Gogobello 2.2 64-bit 4CPU3073+16−1651.5%−8.944.1%1133
83.0%
61Cheng 4.39 64-bit 4CPU3063+12−1244.5%+34.944.3%2378
69.4%
62Topple 0.7.5 64-bit 4CPU3057+19−1948.2%+12.043.9%864
53.5%
63Bobcat 8.0 64-bit 4CPU3056+11−1147.3%+16.445.9%2786
65.8%
64Crafty 25.2 64-bit 4CPU3053+15−1549.0%+6.039.5%1428
73.3%
65Halogen 8.1 64-bit 4CPU3045+18−1866.9%−115.233.8%1102
56.4%
66SmarThink 1.98 64-bit3044+8−849.0%+5.733.4%6465
75.1%
67Spike 1.4 Leiden 4CPU3040+8−841.2%+61.038.2%5347
57.2%
68Weiss 1.2 64-bit3038+17−1751.7%−11.941.3%1067
61.6%
69Bagatur 2.1 64-bit 4CPU3033+25−2547.7%+14.946.9%475
56.7%
70Alfil 15.7 64-bit3031+12−1245.4%+34.737.2%2681
71.2%
71‑72Spark 1.0 64-bit 4CPU3027+8−841.1%+62.839.9%5829
50.1%
71‑72Tucano 9.00 64-bit3027+17−1752.3%−16.538.4%1194
53.7%
73Deep Junior 13.3 64-bit 4CPU3026+17−1734.6%+107.634.8%1259
66.6%
74Deuterium 2019.2.37.73 64-bit3021+11−1147.6%+15.640.4%2609
57.2%
75Hakkapeliitta TCEC v2 64-bit3020+8−850.0%−1.434.3%6183
59.8%
76EXchess 7.97b 64-bit 4CPU3018+14−1445.6%+29.538.6%1636
84.3%
77Asymptote 0.8 64-bit 4CPU3006+18−1849.7%+1.937.3%1005
62.9%
78Invictus r305 64-bit 4CPU3003+13−1348.4%+9.945.3%1857
75.3%
79Scorpio 2.8 64-bit 4CPU2995+17−1742.4%+50.236.8%1101
75.0%
80The Baron 3.44 64-bit 4CPU2987+16−1642.8%+47.741.3%1311
66.0%
81Godel 7.0 64-bit2983+14−1445.0%+31.835.4%1886
69.1%
82Gaviota 1.0 64-bit 4CPU2978+12−1347.0%+19.438.0%2197
77.2%
83Zappa Mexico II 64-bit 4CPU2973+7−742.1%+55.638.1%8395
75.5%
84Counter 3.4 64-bit 4CPU2966+18−1852.6%−17.440.5%1007
58.3%
85Toga II 4.0 64-bit 4CPU2963+20−2036.8%+94.232.8%848
66.3%
86BBC 1.4 Stockfish NNUE 64-bit2956+21−2156.0%−52.124.7%839
53.2%
87Onno 1.2.70 64-bit 4CPU2955+12−1236.3%+97.936.3%2353
60.4%
88Thinker 5.4c Inert 64-bit 4CPU2953+8−842.7%+49.935.3%5353
98.9%
89Deep Sjeng WC2008 64-bit 4CPU2941+8−839.6%+77.832.1%6111
55.8%
90‑91Cheese 2.2 64-bit 4CPU2939+20−2050.1%−0.534.7%792
50.4%
90‑91DisasterArea 1.65 64-bit 4CPU2939+14−1445.2%+31.839.5%1800
90.5%
92Dirty CUCUMBER 64-bit2926+13−1447.2%+17.935.2%1865
64.2%
93Atlas 3.91 64-bit2923+10−1046.0%+25.835.5%3966
79.6%
94Glaurung 2.2 64-bit 4CPU2917+11−1149.1%+3.536.2%3070
61.0%
95DiscoCheck 5.2 64-bit2915+13−1348.1%+13.836.2%2241
61.2%
96MinkoChess 1.3 64-bit 4CPU2912+16−1645.1%+31.237.3%1366
53.3%
97‑98Bright 0.4a 4CPU2911+11−1142.4%+50.333.9%3023
49.4%
97‑98Francesca MAD 0.29 64-bit2911+17−1749.1%+5.634.0%1201
84.0%
99Zurichess Neuchatel 64-bit2902+9−950.4%−3.741.3%4644
55.3%
100Quazar 0.4 64-bit2901+7−753.3%−26.234.5%9960
94.2%
101Daydreamer 2.0.0-pre2 64-bit2891+11−1148.7%+7.035.5%3022
91.2%
102‑103Loop M1-T 64-bit 4CPU2882+8−844.8%+33.436.5%5463
48.6%
102‑103Murka 3 64-bit2882+8−850.3%−2.136.5%6828
95.5%
104Tornado 8.0 64-bit 4CPU2867+16−1641.7%+55.831.0%1489
87.1%
105Nemo 1.0.1 64-bit2857+7−751.3%−8.135.4%8664
76.0%
106Mr Bob 0.9.0 64-bit2850+19−1958.6%−60.631.4%987
69.5%
107BugChess2 1.9 64-bit 4CPU2843+18−1850.0%−2.332.6%1034
80.7%
108tomitankChess 4.0 64-bit2831+19−1951.5%−13.535.8%958
84.0%
109Octochess r5506 64-bit2820+13−1349.0%+5.632.0%2142
90.1%
110GNU Chess 5.60 64-bit2808+14−1447.8%+14.234.4%1832
58.6%
111Rhetoric 1.4.3 64-bit2806+8−848.6%+10.031.6%5628
56.3%
112RuyDos 1.1.10 64-bit2805+18−1843.1%+45.736.8%1042
69.4%
113Shield 2.1 64-bit 4CPU2797+21−2144.2%+40.726.8%809
67.3%
114Fridolin 3.10 64-bit 4CPU2790+23−2346.6%+24.331.2%629
76.3%
115Ktulu 92781+8−846.6%+23.331.0%6972
98.6%
116Twisted Logic 20090922 64-bit2771+7−749.7%+2.229.8%8205
50.6%
117ProDeo 2.22770+19−1933.1%+135.423.1%1120
55.0%
118Frenzee 3.5.19 64-bit2769+7−749.0%+7.027.9%7880
58.2%
119Delocto 0.61n 64-bit2767+19−1962.3%−83.232.0%962
53.0%
120Pawny 1.2 64-bit2766+9−947.8%+14.932.2%4194
54.4%
121Devel 3.0.0a2765+20−2049.5%+2.830.7%830
59.6%
122Jonny 4.002762+6−651.1%−9.527.4%12214
64.5%
123Bison 9.11 64-bit2760+9−949.8%+3.226.7%4925
60.6%
124Chessmaster 11 4CPU2757+22−2259.2%−64.032.4%698
57.7%
125Arminius 2018-12-23 64-bit2755+13−1347.4%+17.927.7%2098
68.8%
126GreKo 2020.03 64-bit2749+17−1749.6%+3.127.3%1263
86.6%
127Chronos 1.9.9 64-bit2739+7−748.4%+14.433.0%8117
61.7%
128Orion 0.7 64-bit2737+17−1755.2%−37.429.4%1231
73.3%
129Karballo 1.8 64-bit2729+15−1547.5%+14.631.8%1556
80.0%
130Stash 21.0 64-bit2719+19−1954.9%−38.623.9%1022
70.9%
131Chess Tiger 2007.12713+7−748.3%+14.333.7%8474
88.1%
132ECE 19.6.6.1 64-bit2701+20−2045.7%+30.325.0%877
61.7%
133Donna 4.1 64-bit2697+12−1248.9%+7.530.1%2348
80.2%
134RedQueen 1.1.4 64-bit2689+13−1349.4%+5.029.4%2096
53.9%
135DanaSah 8.32688+17−1748.3%+12.730.2%1145
55.8%
136Shallow 2020-09-09 64-bit2686+20−2053.5%−23.027.1%931
63.9%
137Delfi 5.42683+7−748.5%+12.930.9%9066
91.8%
138‑139Djinn 1.021 64-bit2674+10−1149.2%+4.733.7%3284
50.8%
138‑139Pharaon 3.5.1 4CPU2674+24−2441.7%+58.028.9%634
51.7%
140K2 0.952673+24−2455.4%−38.822.8%644
54.0%
141Drosophila 1.6 64-bit2672+16−1653.2%−22.825.9%1368
74.6%
142Gandalf 7 64-bit2665+12−1144.7%+37.427.9%2761
65.9%
143Alaric 7072663+7−647.6%+16.727.8%10924
87.3%
144Phalanx XXV2655+12−1250.1%−1.125.8%2774
54.1%
145Dorky 4.8 64-bit 4CPU2654+30−2956.1%−39.933.3%375
51.8%
146‑147Naraku 1.312653+14−1451.0%−5.925.4%2013
47.7%
146‑147Nebula 2.0 64-bit2653+9−1048.5%+10.728.8%4347
98.4%
148Colossus 2008b2642+7−748.0%+14.330.5%9451
58.0%
149Cyrano 0.6b17 64-bit2641+8−849.2%+6.829.6%6396
59.9%
150Rodin 8.02639+12−1248.4%+10.529.2%2384
55.0%
151Sjakk 2.2 64-bit2638+10−1147.5%+16.733.9%3240
72.8%
152E.T. Chess 13.01.082634+7−747.6%+18.231.5%8671
84.8%
153WyldChess 1.51 64-bit2627+12−1245.9%+30.225.8%2755
52.2%
154Detroid 1.0.1 64-bit 4CPU2626+31−3150.4%−2.129.4%344
55.7%
155WildCat 82624+7−747.0%+22.529.3%8880
69.4%
156Movei 00.8.438 (10 10 10)2622+7−746.5%+26.130.3%9081
66.3%
157‑158Philou 3.7.1 64-bit2619+9−948.2%+14.029.2%4308
51.4%
157‑158Zarkov 6.552619+12−1248.9%+6.730.2%2692
53.8%
159Rotor 0.7a2618+15−1449.2%+7.129.2%1694
58.7%
160Sloppy 0.2.2 64-bit2617+7−747.0%+20.930.6%7165
78.5%
161‑162Glass 2.0 64-bit2612+9−950.4%−1.826.7%5021
53.6%
161‑162Jellyfish 1.1 64-bit2612+10−1049.7%+1.531.7%3518
52.0%
163Coiled 0.5 64-bit2611+18−1852.9%−19.433.1%1097
52.9%
164NoraGrace 2.0 64-bit2610+12−1253.4%−26.919.3%3019
57.6%
165Ruffian 2.1.02609+8−848.0%+14.830.3%5514
60.6%
166GarboChess 2.20 64-bit2607+11−1148.9%+8.326.1%3004
63.2%
167‑168Amyan 1.722605+7−750.3%−2.328.0%8049
51.1%
167‑168Caligula 0.9g2605+17−1758.1%−58.027.3%1236
67.7%
169Lemming 0.34 64-bit2599+19−1949.0%+4.329.7%987
71.3%
170‑171Betsabe II 20202591+19−1949.7%+1.622.3%956
51.3%
170‑171CuckooChess 1.12 64-bit2591+14−1453.6%−27.425.4%1904
53.4%
172N2 0.4 64-bit2590+10−1049.9%+0.731.2%3918
52.8%
173Nawito 18122589+17−1747.3%+18.532.6%1203
58.4%
174Dumb 1.5 64-bit2586+19−1953.4%−25.125.6%1018
54.3%
175Floyd 0.9 64-bit2585+11−1149.5%+4.022.2%3059
81.5%
176Hamsters 0.7.12579+8−848.2%+14.230.5%7056
61.8%
177Muse 0.953 64-bit2577+11−1148.1%+13.029.2%3121
65.0%
178Pseudo 0.7c2575+8−848.7%+7.928.8%6373
70.6%
179SOS 5.12572+7−746.7%+23.427.6%8438
55.9%
180Maverick 1.5 64-bit2571+11−1149.6%+1.925.4%3299
69.9%
181Aristarch 4.502568+7−748.2%+13.626.6%8429
64.8%
182Petir 4.392566+10−947.8%+15.931.4%4086
53.2%
183Capivara LK 0.09b02c 64-bit2565+14−1456.2%−44.328.5%1977
59.2%
184Galjoen 0.40 64-bit2563+17−1755.4%−42.022.8%1335
51.9%
185‑186Supernova 2.2 64-bit2562+27−2660.9%−82.818.9%530
49.5%
185‑186nanoSzachy 4.1 64-bit2562+11−1248.7%+8.926.5%2774
63.1%
187Brutus 8.05 64-bit2560+9−946.3%+24.526.9%4997
50.9%
188Wasabi 1.5.0 64-bit2559+26−2658.3%−59.922.6%540
55.0%
189Dimitri 4.902557+18−1850.6%−5.525.6%1053
78.5%
190Ghost 3.1 64-bit2548+13−1348.6%+9.821.0%2463
52.9%
191Jumbo 0.6.107 64-bit 4CPU2547+23−2350.0%+1.025.5%650
55.5%
192Anaconda 2.0.12546+10−1050.8%−5.530.5%3798
59.5%
193Rebel Century2544+12−1247.9%+13.827.4%2717
61.0%
194‑195Pupsi2 0.092541+14−1447.4%+19.628.1%1768
53.0%
194‑195Ufim 8.022541+7−650.9%−7.727.7%10690
51.5%
196‑197FrankWalter 2.4.0 64-bit2540+16−1652.0%−14.326.9%1450
49.9%
196‑197Hermann 2.6 64-bit2540+13−1346.6%+24.324.5%2124
60.8%
198AnMon 5.752538+7−748.2%+12.025.1%8632
59.5%
199Velvet 1.0.0 64-bit2536+19−1951.7%−13.021.6%987
59.6%
200Magnum 4.0 64-bit2531+33−3354.4%−32.625.6%320
67.2%
201JikChess 0.02 64-bit2523+11−1250.0%+0.120.9%2935
56.0%
202Pepito 1.59.2 64-bit2522+10−1048.2%+12.627.7%3746
70.1%
203Raven 1.10 64-bit2516+20−2049.7%+1.822.9%887
66.2%
204Axolotl 1.9 64-bit2510+16−1652.9%−20.324.5%1401
71.3%
205Green Light Chess 3.01.2.22505+8−846.5%+25.928.2%6797
55.8%
206‑207Danchess CCT72504+14−1451.2%−8.026.8%1853
52.2%
206‑207Yace 0.99.872504+7−748.9%+6.626.2%8185
53.0%
208Little Goliath Evolution 3.122503+6−748.7%+9.627.0%10807
54.2%
209Trace 1.362502+26−2650.8%−4.128.4%514
65.0%
210NoC 4.20 64-bit2496+16−1664.1%−112.516.7%1576
53.2%
211‑212CyberPagno 3.0 64-bit2495+11−1153.6%−26.524.7%3260
49.7%
211‑212KnightX 2.3 64-bit2495+18−1850.4%−2.924.1%1156
67.2%
213‑214Bruja 1.9.1 64-bit2490+9−948.7%+10.924.5%5114
50.9%
213‑214Nemeton 1.81 4CPU2490+24−2451.1%−6.924.5%600
55.6%
215Tao 5.62488+8−849.9%+0.324.2%5790
69.6%
216Gothmog 1.0b102484+15−1556.2%−47.921.6%1591
55.4%
217BBChess 1.3b 64-bit2483+12−1252.4%−17.423.6%2640
88.5%
218Mephisto Gideon Professional2473+11−1148.6%+9.923.6%3170
56.4%
219Delphil 2.9f 64-bit2471+25−2539.4%+86.026.0%599
52.4%
220‑221Cerebro 3.03d2470+8−847.5%+17.822.9%6798
48.2%
220‑221Kiwi 0.6d 64-bit2470+10−1050.6%−4.125.6%4072
56.4%
222Xpdnt 0910072469+12−1151.1%−8.025.9%2863
54.9%
223OliThink 5.5.2 64-bit2467+31−3154.7%−33.419.9%387
67.7%
224Anatoli 0.35k2459+14−1451.0%−6.827.0%1926
51.8%
225Drofa 2.0.0 64-bit2458+20−2045.4%+34.820.3%928
57.1%
226pikoSzachy 4.02456+14−1449.3%+4.822.9%1925
67.0%
227LittleThought 1.052 64-bit2453+9−947.9%+15.025.5%4933
90.1%
228Matacz 1.42445+8−850.6%−6.125.1%5933
65.6%
229Lozza 1.18 64-bit2442+15−1549.1%+6.528.3%1684
54.0%
230Ares 1.005.2 64-bit2441+13−1349.6%+1.726.4%2303
54.6%
231‑232Myrddin 0.87 64-bit 4CPU2439+26−2650.2%−1.425.7%525
48.6%
231‑232SpiderChess 0706032439+7−747.1%+20.331.1%7771
55.4%
233‑234Flux 2.2.12438+20−2050.3%−2.622.5%922
49.9%
233‑234Soldat 4.0 beta 64-bit2438+18−1856.4%−51.724.7%1214
53.4%
235‑236MadChess 2.2 64-bit2437+13−1348.4%+11.923.1%2377
48.7%
235‑236Tunguska 1.1 64-bit2437+18−1846.8%+27.718.0%1330
57.8%
237Bumblebee 1.0 64-bit2435+18−1848.7%+9.924.3%1156
54.3%
238Gromit 3.8.22434+16−1550.0%+0.224.9%1492
52.8%
239‑240King of Kings 2.562433+9−947.5%+18.023.2%5277
48.6%
239‑240LambChop 10.992433+8−849.2%+6.126.1%6746
56.2%
241Abrok 5.02432+8−844.4%+41.025.3%5909
71.5%
242Eeyore 1.52 64-bit2429+9−1047.9%+15.325.2%4496
79.3%
243‑245Gaia 3.5 64-bit2424+8−847.0%+22.620.7%6411
51.4%
243‑245Nejmet 3.072424+8−849.3%+4.626.5%7344
51.7%
243‑245Quark 2.352424+8−848.4%+11.724.3%5759
56.5%
246Zevra 2.1.2 r248 64-bit2422+18−1749.9%−1.522.8%1198
53.6%
247Hussar 0.42421+9−951.1%−7.923.9%5146
68.4%
248Snitch 1.6.2 32-bit2418+10−1046.5%+27.425.0%3997
54.4%
249Dragon 4.62417+8−748.5%+11.624.6%7589
66.4%
250Typhoon 1.00-3582414+17−1745.5%+33.323.6%1384
57.2%
251RomiChess P3L 64-bit2412+11−1248.6%+9.627.8%2865
57.3%
252Giraffe 20150908 64-bit2410+18−1849.9%+0.618.4%1213
61.8%
253Simplex 0.9.8 64-bit2407+10−1049.6%+2.421.8%4038
53.6%
254‑255Ifrit m1.8 64-bit2406+10−1049.9%+0.426.2%3603
51.5%
254‑255Teki 1 64-bit2406+18−1863.0%−103.718.7%1289
73.6%
256TJchess 1.3 64-bit2399+13−1349.3%+5.024.3%2035
66.0%
257‑258KnightDreamer 3.32395+11−1048.7%+10.325.5%3437
50.2%
257‑258Taltos rev118 64-bit2395+17−1745.9%+28.822.4%1313
55.6%
259‑260Bearded N44.5 64-bit2393+17−1751.6%−11.522.8%1287
50.6%
259‑260CT800 1.40 64-bit2393+19−1952.2%−18.215.8%1023
59.2%
261PostModernist 10162391+10−1049.8%+0.323.2%3965
51.5%
262Googleplex Starthinker 1.6 64-bit2390+18−1851.7%−12.620.7%1116
60.2%
263Comet B502388+9−946.9%+21.823.0%4695
51.1%
264Leila 0.53h2387+8−851.2%−11.722.1%6416
69.0%
265‑266Amy 0.87b2385+8−847.9%+14.221.2%5667
45.5%
265‑266Diablo 0.5.12385+9−948.6%+10.826.9%4596
65.2%
267‑268Capture R012382+12−1249.1%+6.924.2%2491
52.7%
267‑268Gosu 0.162382+8−851.6%−11.721.6%7134
55.7%
269Amundsen 0.80 64-bit2380+24−2455.0%−35.422.7%625
55.2%
270Barbarossa 0.5.0 64-bit2378+23−2348.2%+13.720.8%686
56.1%
271Cmcchess 2.6 64-bit2376+11−1149.3%+3.527.4%3033
61.8%
272‑273Der Bringer 1.92374+8−851.1%−10.122.1%6999
49.6%
272‑273Jazz 721 64-bit2374+16−1647.3%+20.920.6%1400
52.9%
274Patzer 3.802373+9−950.1%−0.422.3%4925
74.7%
275Terra 3.42369+10−1051.2%−7.920.3%4331
59.6%
276WChess 1.062366+20−1952.5%−19.721.4%1024
55.4%
277‑278RESP 0.19 64-bit2364+20−2053.6%−26.823.8%934
49.9%
277‑278The Crazy Bishop 00522364+9−951.1%−10.223.2%5760
89.2%
279Homer 2.012357+9−950.6%−4.624.8%4563
56.2%
280Betsy 6.51 Nobook2356+12−1254.6%−37.723.2%2838
58.7%
281Amateur 2.862353+24−2448.0%+12.621.2%631
56.0%
282Jonesy 1.0 64-bit2351+17−1756.0%−43.025.5%1205
62.8%
283Alex 2.14a 64-bit2347+10−1048.3%+12.923.0%3958
54.1%
284Popochin 4.1 64-bit2346+16−1650.9%−5.426.6%1308
52.8%
285Absolute Zero 3.3.2.0 64-bit2345+19−1950.5%−3.520.6%1027
55.1%
286Tigran 2.4n 64-bit2344+10−1147.9%+15.825.4%3426
58.6%
287‑288Horizon 4.42343+8−849.6%+3.122.4%6220
49.0%
287‑288Plisk 0.2.7d 64-bit2343+10−1050.3%−2.221.6%3904
87.1%
289Queen 4.032336+8−848.0%+13.728.4%6150
71.0%
290Arion 1.72333+7−750.7%−5.625.6%8368
52.3%
291Gibbon 2.60a 64-bit2332+18−1844.9%+37.522.1%1178
53.3%
292Waxman 20142331+16−1650.2%+0.225.0%1471
55.4%
293‑295Ceibo 0.5 64-bit2330+17−1759.6%−72.519.9%1325
48.3%
293‑295EveAnn 1.722330+13−1349.6%+4.623.7%2271
51.7%
293‑295Thor's Hammer 2.28 32-bit2330+13−1356.2%−52.318.6%2443
61.3%
296Sorgenkind 0.42327+12−1148.3%+13.321.4%2923
55.5%
297‑298Isa 2.0.83 64-bit2325+28−2851.2%−8.723.7%447
51.1%
297‑298Sage 3.532325+8−848.6%+10.421.7%6949
70.5%
299‑300Chezzz 1.0.32322+9−952.0%−16.720.8%5885
49.3%
299‑300FoxSEE 5.0.1 64-bit2322+22−2249.7%+1.723.6%764
57.5%
301Mediocre 0.5 64-bit2320+11−1149.1%+7.822.3%2987
69.9%
302Aice 0.99.22316+9−949.1%+6.222.6%5543
60.4%
303‑304Nebiyu 1.22311+41−4228.5%+203.39.8%305
48.5%
303‑304Sungorus 1.4 64-bit2311+9−951.3%−8.923.1%5258
74.8%
305‑306Asterisk 0.62307+10−1049.5%+3.424.3%3893
48.4%
305‑306Averno 0.812307+9−950.9%−8.221.4%5265
62.8%
307Kingfisher 1.0 64-bit2304+17−1751.3%−7.936.5%1166
57.4%
308Joker 1.1.142302+12−1245.9%+29.920.8%2761
70.5%
309Tytan 9.32 64-bit2298+13−1345.6%+31.123.3%2314
90.3%
310Ayito 0.2.9942287+11−1052.1%−17.918.8%3794
72.7%
311Matilde 2008 64-bit2282+13−1353.0%−23.921.0%2265
52.1%
312Fischerle 0.9.80 SE 64-bit2281+15−1550.3%+0.821.9%1753
74.9%
313‑314Chaturanga 2.4.32271+25−2550.9%−5.417.7%588
52.0%
313‑314Paladin 0.1 64-bit2271+14−1449.9%+1.321.8%1898
64.7%
315Esc 1.162268+9−952.5%−20.622.4%5721
57.4%
316Rival 1.0.1 64-bit2266+13−1356.5%−52.826.2%2325
56.8%
317Scidlet 3.61 64-bit2265+11−1150.1%−4.721.8%3357
57.3%
318Butcher 1.61 64-bit2263+12−1247.7%+16.922.0%2527
59.3%
319Zeus 1.292261+9−949.8%+2.623.7%5187
54.5%
320‑321Doctor 3.02260+18−1854.2%−37.626.9%1184
51.8%
320‑321Natwarlal 0.142260+8−848.3%+11.521.0%7352
53.6%
322KMTChess 1.2.1 64-bit2259+17−1755.7%−66.918.3%1444
66.0%
323Napoleon 1.8 64-bit2255+14−1449.2%+7.123.8%2013
62.8%
324FireFly 2.7.2 64-bit2251+14−1448.2%+16.523.4%1998
62.5%
325Robocide 0.4 64-bit2248+15−1547.6%+18.820.6%1715
58.2%
326CeeChess 1.32246+20−2045.9%+31.721.7%919
57.9%
327SpaceDog 0.97.7 64-bit2243+17−1752.4%−17.124.7%1324
84.4%
328‑329Anechka 0.082234+8−847.5%+17.620.1%7762
49.5%
328‑329Dorpsgek Eve's Temptation 64-bit2234+15−1551.2%−7.725.3%1578
63.8%
330‑331Ant 2006-F2231+9−947.5%+18.720.1%5588
47.7%
330‑331GopherCheck 0.2.3 64-bit2231+13−1347.6%+17.525.6%2146
67.1%
332AliChess 4.252228+10−945.5%+35.315.9%4797
70.7%
333Joker2 0.7.7 64-bit2222+16−1647.4%+17.332.0%1326
57.7%
334‑335Adam 3.32221+10−1046.0%+32.019.1%4558
49.9%
334‑335OBender 3.2.x2221+11−1248.2%+11.319.5%3098
52.8%
336Exacto 0.e 64-bit2220+14−1451.4%−17.523.2%1982
70.9%
337‑338Cinnamon 2.3 64-bit2212+23−2360.1%−73.023.0%716
50.7%
337‑338RamJet 0.132212+14−1448.3%+13.820.2%1918
55.6%
339Buzz 0.08 64-bit2211+12−1249.4%+4.117.9%2711
62.3%
340ChessAlex 2.0r42208+15−1549.5%+3.119.9%1634
56.8%
341Chispa 4.0.32206+8−850.0%+0.931.4%6883
67.4%
342Beowulf 2.4a 32-bit2204+10−1049.2%+5.121.0%4026
72.8%
343RattateChess 1.0 Nosferatu2199+12−1248.4%+11.919.3%2801
54.7%
344Weini 0.0.24 64-bit2197+21−2151.6%−11.120.8%879
57.3%
345‑346Latista (Sinobyl) 1.52195+11−1147.5%+18.023.3%3265
51.6%
345‑346NG-Play 9.86 64-bit2195+17−1749.6%+3.521.8%1245
54.2%
347MagiC 2 32-bit2194+19−1950.8%−5.222.4%988
53.3%
348Feuerstein 0.4.6.12192+14−1457.6%−65.720.0%2057
57.8%
349Neurosis 2.52190+16−1652.2%−15.721.5%1484
56.2%
350Uralochka 1.1b2189+11−1149.9%+0.621.5%3445
59.9%
351Mango Paola Ajedrez 1.02187+11−1146.9%+17.427.9%3051
62.2%
352Atak 6.82185+10−1049.1%+6.921.0%4509
57.3%
353Madeleine 0.22184+9−948.5%+10.819.7%5330
53.0%
354Protej 0.5.8c2183+12−1250.0%−1.215.4%2784
52.9%
355MORA 1.0.02182+18−1851.8%−12.720.8%1108
56.9%
356Achillees 1.0 64-bit2180+17−1749.0%+9.417.2%1287
52.6%
357Baislicka 1.0 64-bit2179+14−1353.2%−24.419.2%2144
88.0%
358Genesis 2.02170+10−950.8%−6.321.4%4372
54.7%
359SjaakII 1.3.0 64-bit2169+17−1748.1%+13.723.0%1316
67.9%
360‑361BlackBishop 0.982163+18−1844.1%+40.817.6%1338
50.4%
360‑361Blitzkrieg rev337 64-bit2163+12−1253.2%−25.418.4%2691
54.1%
362‑363InmiChess3.06N2162+10−1049.9%−1.220.3%4304
50.7%
362‑363Kurt 0.9.2.2 64-bit2162+12−1252.1%−17.920.2%2705
77.7%
364NagaSkaki 5.122156+10−949.7%+2.523.2%4510
78.8%
365‑366Chesley r323 64-bit2148+16−1656.0%−58.617.2%1604
49.5%
365‑366Merlin 2.3.12148+17−1753.0%−24.713.5%1361
62.0%
367Sunsetter 10.3 64-bit2145+11−1050.8%−6.518.7%3778
58.1%
368Alarm 0.93.12144+9−951.5%−10.517.2%5823
54.8%
369Lime 662143+8−848.4%+12.616.4%7135
53.3%
370Hedgehog 1.813 64-bit2142+35−3456.3%−50.016.5%316
51.9%
371ChessKISS 1.7c 64-bit2141+12−1251.5%−10.822.1%2795
69.6%
372Fortress 1.622137+8−851.3%−11.021.0%7085
53.9%
373Tiny Chess 1.46 64-bit2136+18−1849.3%+3.022.3%1232
56.5%
374‑375Brainless 20081212 64-bit2134+20−1955.1%−39.816.0%1028
51.9%
374‑375Nesik 0.7.0 alpha2134+9−949.5%+3.420.5%4950
54.7%
376Uragano 3D 0.922132+24−2452.2%−22.118.0%650
52.8%
377Prophet3 20181124 64-bit2131+22−2250.6%−4.720.0%741
52.8%
378WJChess 1.642130+8−849.8%+0.419.9%5944
85.7%
379Clever Girl r160 64-bit2119+18−1847.8%+17.821.4%1122
61.5%
380Embla 1.0.3 64-bit2116+13−1451.4%−11.323.2%2035
64.7%
381Micah 1.0 64-bit2111+21−2148.4%+11.626.3%795
55.1%
382‑383Alf 1.09 64-bit2110+15−1548.0%+17.419.1%1783
48.8%
382‑383GK 0.90 64-bit2110+11−1149.3%+4.720.9%3461
57.2%
384KnockOut 0.7.12108+15−1553.4%−27.518.9%1779
59.9%
385Little Wing 0.6.0 64-bit2105+19−1941.8%+63.016.6%1050
52.6%
386Crabby 2.0.0 64-bit2104+31−3154.1%−30.713.3%407
53.0%
387BikJump 2.01 64-bit2103+8−849.4%+2.722.3%6715
63.9%
388Wing 2.0a2101+9−950.6%−5.620.3%5623
74.3%
389Clarabit 1.00 64-bit2097+9−947.4%+19.423.0%4781
79.8%
390Squared-chess 1.3.0 64-bit2089+16−1648.4%+13.918.8%1411
78.9%
391Parrot 07.07.222080+13−1449.3%+5.920.2%2141
75.4%
392Gunborg 1.35 64-bit2073+16−1650.9%−0.420.8%1540
55.9%
393‑394Abbess 2018.02.072071+14−1449.1%+8.116.8%1995
51.6%
393‑394AdroitChess 0.42071+19−1847.0%+25.417.2%1154
64.0%
395Alcibiades 0.2.7 64-bit2065+24−2442.4%+68.518.6%662
68.5%
396‑397Dolphin 1.0 64-bit2058+15−1648.5%+11.715.9%1709
52.6%
396‑397Monarch 1.72058+10−1052.3%−18.419.2%4430
51.3%
398‑401Honzovy Sachy 2 64-bit2057+16−1657.7%−60.019.5%1436
49.8%
398‑401Matheus 2.32057+8−848.9%+8.621.2%5929
50.9%
398‑401Small Potato 0.7.0 64-bit2057+16−1650.7%−5.520.6%1486
51.9%
398‑401Smash 1.0.3a 64-bit2057+21−2158.0%−63.120.6%884
51.8%
402‑403ChessMind 0.822056+12−1250.3%−1.717.5%3156
51.3%
402‑403FrankyGo 1.0.2 64-bit2056+27−2752.3%−14.932.5%464
50.9%
404Bodo 0.2b2055+11−1148.0%+16.419.4%3202
58.3%
405King's Out 0.2.422053+18−1851.9%−20.816.5%1322
63.1%
406RDChess 3.232050+12−1253.8%−32.619.9%2627
75.6%
407Vice 1.0 64-bit2044+11−1150.2%−2.119.8%3238
53.1%
408Gerbil 0.2 64-bit2043+9−952.0%−15.818.8%4948
57.3%
409Ax 0.82042+11−1145.1%+41.317.0%3339
74.1%
410Jabba 1.0 64-bit2037+11−1150.0%+0.919.2%3364
73.8%
411PLP 16615712031+16−1653.7%−33.312.9%1570
54.5%
412ProChess 101CN2029+17−1753.3%−30.215.6%1394
69.0%
413‑414ZCT 0.3.2500 64-bit2023+18−1849.6%+6.515.7%1219
49.7%
413‑414Zeta Dva 0210 64-bit2023+19−1951.0%−5.014.3%1132
66.7%
415Bestia 0.902019+8−845.9%+33.620.1%6627
56.1%
416Ecce 1.0 (rev. 508) 64-bit2018+12−1250.3%−3.516.1%2619
51.0%
417BadChessEngine 0.4.4 64-bit2017+15−1557.5%−55.523.1%1534
56.0%
418Cupcake 1.1a 64-bit2015+25−2549.0%+11.118.2%626
53.9%
419DelphiMAX 2.92014+13−1345.0%+41.015.3%2470
53.7%
420Freyr 1.068 64-bit2013+18−1852.4%−14.816.3%1242
56.3%
421Oberon 0.042011+19−1950.2%−1.420.2%1070
52.7%
422Schola 1.1.0 64-bit2010+21−2150.1%−1.319.2%864
53.7%
423Requiem 0.532008+12−1252.0%−19.742.1%2595
64.8%
424Leonidas 8.3 64-bit2005+16−1654.3%−27.416.2%1633
59.3%
425Plywood 1.7.32002+20−2048.2%+13.516.4%1005
51.1%
426ChessV 2.2 64-bit2001+23−2366.3%−142.84.2%886
61.0%
427Matant 5.041997+13−1356.6%−54.817.0%2399
62.2%
428Sapeli 1.92 64-bit1994+19−1950.1%−2.221.3%991
53.4%
429Gullydeckel 2.16pl11993+10−1051.0%−7.818.5%3988
52.8%
430Chess4j 3.5 64-bit1992+17−1750.0%+0.320.2%1260
59.1%
431Wuttang r2 64-bit1988+26−2657.8%−59.421.6%570
54.0%
432Bubble 1.51987+14−1448.2%+11.016.0%2162
54.2%
433‑435Armageddon 2.3081986+11−1146.2%+27.222.6%3197
49.3%
433‑435BigLion 2.23x1986+8−846.1%+28.418.7%6969
51.4%
433‑435Wowl 1.31986+28−2945.4%+35.118.5%454
51.6%
436Cosette 2.0 64-bit1985+20−2051.2%−9.824.3%868
58.3%
437Goldfish 1.13.0 64-bit1982+15−1555.4%−39.526.5%1553
55.6%
438Elephant 1.061981+11−1147.4%+20.116.7%3350
53.9%
439‑440Faile 1.4.41980+8−845.2%+41.923.1%6260
51.7%
439‑440Slibo 0.5.11980+20−2052.0%−23.519.1%927
50.6%
441‑442Arabian Knight 1.55 64-bit1979+16−1651.5%−3.819.2%1467
49.6%
441‑442Celes 0.78 RWBC1979+23−2354.7%−35.318.8%729
54.3%
443Snowy 0.2 64-bit1978+14−1447.5%+16.917.1%2199
84.6%
444La Dame Blanche 2.0c1969+12−1252.1%−18.418.6%2675
56.8%
445‑447Monik 2.2.3 64-bit1967+16−1650.2%−1.016.6%1714
48.9%
445‑447SSEChessII 2.05 DC1967+9−950.9%−8.420.1%4936
49.9%
445‑447Sissa 2.01967+23−2345.7%+33.231.6%675
59.6%
448Mustang 4.971964+12−1255.2%−40.024.5%2660
59.2%
449ALChess 1.841962+12−1250.2%−2.022.7%2603
58.9%
450BSC 3.91960+19−1950.5%−3.012.2%1185
54.7%
451Jacksprat 1.0 64-bit1958+17−1751.2%−8.719.0%1294
54.4%
452Eia 0.31957+17−1750.6%−0.821.6%1289
51.6%
453‑454Bismark 1.41956+22−2249.7%−28.110.6%1038
49.1%
453‑454Cilian 4.141956+10−1045.9%+31.024.6%4170
56.2%
455Tinman 0.4.0 64-bit1955+18−1851.6%−11.723.6%1071
55.6%
456Micro-Max 4.81953+9−948.2%+15.922.2%5925
58.5%
457‑458Etude 0.1.21952+11−1147.6%+19.221.9%3429
51.7%
457‑458JanWillem 1.131952+9−948.1%+13.316.9%5215
56.2%
459‑460AdaChess 3.6 64-bit1950+18−1851.1%−6.918.3%1188
50.1%
459‑460ChessMatrix 1.0.4 64-bit1950+22−2249.5%+3.620.0%754
57.8%
461Pleco 0.1.3 64-bit1946+29−2957.6%−61.630.3%452
63.9%
462Sharper 0.171941+13−1345.6%+33.317.0%2711
70.8%
463BeLL 0.0.41 64-bit1935+17−1850.0%+0.123.0%1204
70.5%
464BibiChess 0.51929+11−1150.0%−2.621.6%3564
74.9%
465Heracles 0.6.161925+9−948.7%+9.420.2%5460
50.9%
466SMIRF 178eBC1924+30−3061.1%−112.514.8%553
57.5%
467SamChess1921+12−1254.4%−50.617.7%2794
74.5%
468IACH 0.56z1916+10−1051.4%−10.219.7%3895
66.0%
469‑470BamBam1912+14−1444.7%+43.619.4%2010
50.2%
469‑470Reger 0.091912+20−2050.4%−0.619.3%943
55.6%
471Eagle 0.7.51911+11−1151.2%−8.612.9%3373
61.1%
472‑473Tony's Chess 0.031908+17−1750.0%+1.116.8%1295
49.9%
472‑473Warrior 1.0.31908+9−951.5%−13.420.9%5352
52.9%
474Dabbaba 7.491907+13−1352.9%−38.817.0%2460
53.7%
475Claudia 0.51906+18−1947.0%+23.618.0%1116
57.1%
476Skiull 0.5 64-bit1903+20−2051.5%−11.218.7%887
53.4%
477Morphy 3.221902+12−1253.2%−27.222.4%2611
59.3%
478Clueless 1.41901+9−949.6%+4.412.9%6287
88.0%
479SnailChess 4.0131893+10−1052.3%−18.020.4%3982
52.6%
480Tyrell 1.021892+19−1960.0%−113.116.9%1211
54.9%
481Zeta v0.99m GTX10501890+26−2645.7%+32.414.7%550
57.0%
482‑483MatMoi 7.15.0-cct 64-bit1888+16−1648.0%+16.016.0%1523
49.3%
482‑483Surprise 4.3b131888+17−1750.7%−6.613.3%1540
57.0%
484MrChess 2.11886+16−1658.4%−88.118.8%1551
65.8%
485‑486Presbyter 1.3.0 64-bit1880+22−2250.7%−4.815.9%856
51.1%
485‑486Purple Haze 2.1.01880+12−1250.8%−5.613.8%3091
51.8%
487FreeChessII 2.171879+23−2361.8%−138.112.3%867
87.1%
488Simontacchi 1.811863+14−1457.2%−57.312.5%2096
59.2%
489MorphyChess 1.0.5 64-bit1860+22−2250.1%−0.621.2%759
64.5%
490Butter 1.0 64-bit1855+18−1851.5%−12.514.7%1301
56.6%
491Roce 0.03901853+10−1050.2%−2.019.5%4194
56.8%
492Deepov 0.4.1 64-bit1852+15−1548.0%+14.821.7%1700
85.4%
493Ranita 2.41842+11−1152.7%−21.818.7%3541
64.5%
494Sayuri 2018.03.06 64-bit1838+20−2049.0%+8.013.7%979
56.7%
495Milady 3.251835+20−2051.8%−38.212.0%1151
61.4%
496HeavyChess 0.13 beta1831+18−1760.0%−96.330.6%1244
54.5%
497Ajedrez Tactico 2.73b1830+15−1552.3%−18.916.9%1792
53.6%
498Koedem 1.1.2 64-bit1829+19−1952.4%−18.617.5%1104
69.8%
499JARS 1.75a1822+14−1456.5%−63.119.6%1994
76.1%
500RataAeroespacial 0.2.11816+13−1351.9%−15.912.2%2361
53.0%
501Ziggurat 0.18 64-bit1815+21−2153.6%−26.710.9%956
52.7%
502Chenard 2015.08.14 64-bit1813+32−3251.5%−13.917.5%377
56.1%
503Predateur 2.1 64-bit1810+15−1549.1%−0.315.4%1925
57.5%
504ChessterfieldCL i5a1809+14−1447.4%+21.418.6%2252
56.5%
505NoonianChess 3.2.06P21807+20−2054.9%−63.117.5%1076
64.7%
506CDrill 1800 build 41801+17−1746.8%+31.914.5%1432
54.2%
507Macromix 2.011800+18−1859.1%−90.922.4%1244
55.0%
508Pigeon 1.5.1 64-bit1799+14−1447.8%+19.924.6%1944
55.9%
509Beaches 2.321797+10−1147.5%+16.216.4%4059
63.2%
510GearHeart 0.16 64-bit1792+26−2653.6%−23.715.8%558
53.8%
511HoiChess 0.103 64-bit1791+20−1963.6%−123.417.1%1095
52.9%
512Enigma 1.1.41790+11−1151.0%−7.118.7%3495
63.1%
513Grizzly 1.40.1b1787+14−1453.5%−33.511.8%2398
60.1%
514Embracer 1.121785+14−1452.6%−25.123.2%2239
52.2%
515MOBMAT 0.903d 64-bit1784+26−2644.5%+48.612.1%619
56.3%
516‑517Cecir 3.51782+12−1248.7%+8.618.7%2886
48.8%
516‑517FAUCE 0.41c1782+15−1549.7%+6.436.1%1503
55.7%
518Bremboce 0.6.21780+18−1754.7%−55.614.3%1388
67.4%
519BeRoChess 1.00 32-bit1772+34−3366.5%−180.025.8%399
57.9%
520‑521Apollo 1.2.1 64-bit1767+23−2350.0%+3.513.3%842
50.3%
520‑521Pulsar 2009-9b1767+14−1455.0%−49.021.6%1972
54.3%
522Laurifer 1.01766+10−1049.4%+2.718.8%4259
74.8%
523Robin 0.9831762+10−1051.7%−16.518.3%4180
52.4%
524Mint 2.31761+15−1557.5%−70.418.8%1876
72.6%
525Lodocase 2402081754+18−1854.6%−50.014.9%1314
69.2%
526Ziggy 0.71747+20−2060.9%−115.714.7%1169
67.9%
527‑528Elf 1.3.01742+10−945.9%+34.214.8%5242
51.0%
527‑528Vicki 0.041a1742+12−1252.8%−29.518.3%2965
61.0%
529Rocinante 2.0 64-bit (mcts)1739+17−1751.3%−3.418.7%1294
69.8%
530Kanguruh 1.931734+10−1152.0%−15.618.9%3862
58.0%
531Adamant 1.71732+9−947.0%+23.916.2%5586
53.9%
532‑533GChess IV 0.2.01731+12−1257.4%−59.529.9%2578
50.4%
532‑533Zzzzzz 3.511731+17−1748.9%+11.222.7%1257
68.9%
534JaksaH 1.14.1 64-bit1725+18−1849.5%+3.922.2%1149
54.1%
535Tristram 4.161724+20−2051.6%−13.115.7%973
53.5%
536‑537SEE 0.6.91723+12−1253.0%−27.920.0%3073
47.6%
536‑537TSCP 1.811723+10−1048.7%+11.315.4%4796
57.7%
538Zoidberg 0.11721+16−1654.6%−44.617.0%1690
63.2%
539Kitteneitor 0.22.11717+18−1850.5%−4.534.5%1052
52.7%
540EnkoChess 2017.08.191716+31−3146.7%+30.220.9%378
54.3%
541Shallow Blue 2.0.0 64-bit1714+23−2352.2%−12.517.7%744
60.6%
542Aldebaran 0.7.01710+11−1048.0%+14.335.4%3564
59.0%
543Testina 3c1707+29−2964.6%−136.327.8%474
51.8%
544Tamerlane 0.21706+22−2253.9%−25.115.1%787
81.1%
545Celestial 1.0 64-bit1694+17−1749.5%+3.819.1%1388
52.2%
546Jester 0.841693+16−1650.4%−4.013.4%1565
59.3%
547Chess 4.1a1688+34−3457.8%−102.419.9%397
57.8%
548‑549Chengine r38 64-bit1684+33−3349.9%+0.611.1%352
48.1%
548‑549Gargamella 0.5.01684+14−1450.3%−4.316.4%1988
56.9%
550Mizar 3.01683+10−1047.8%+20.516.2%4399
64.9%
551SharpChess2 2.6.91677+31−3155.8%−78.37.0%511
53.4%
552‑553BACE 0.451675+11−1149.3%+3.417.9%3487
49.5%
552‑553PolarChess 1.31675+13−1352.4%−19.716.9%2687
57.7%
554Tom Thumb 0.2 64-bit1673+18−1848.0%+17.218.6%1204
56.2%
555Golem 0.4411671+21−2144.3%+42.417.4%873
55.7%
556Alibaba 1.38 64-bit1669+22−2252.9%−26.115.1%840
71.7%
557Belzebub 0.671662+10−1050.0%+3.028.2%4241
73.5%
558FracTal 1.0 64-bit1655+18−1840.6%+64.930.7%1059
61.4%
559DChess 1.0.21652+11−1250.3%−1.517.6%3257
51.6%
560‑561JSBam 0.521651+28−2839.8%+75.120.5%487
51.0%
560‑561Pooky 2.71651+14−1450.0%+2.515.8%2098
59.4%
562Pulse 1.7.2 64-bit1648+23−2347.8%+14.824.2%666
54.3%
563Simon 1.2 64-bit1646+16−1650.3%−2.618.0%1481
70.7%
564IQ23.0031641+10−1047.8%+16.134.0%3628
56.9%
565Vapor 0.01r121640+13−1254.1%−29.239.4%2260
64.1%
566Spartan 1.01635+23−2349.3%+8.018.0%748
58.6%
567MSCP 1.441632+12−1246.8%+23.918.6%3058
60.9%
568ChessRikus 1.4661630+13−1351.2%−8.117.8%2477
57.8%
569Storm 0.61628+10−1048.2%+14.916.8%4832
76.3%
570Saruman 2017.08.10 64-bit1620+20−2050.1%+10.036.7%811
53.3%
571Monochrome1619+16−1646.9%+25.625.1%1567
59.0%
572Revati 0.4c1616+23−2360.4%−86.622.5%786
51.9%
573KasparovChess 1.0.0 64-bit1615+26−2653.0%−25.26.1%639
64.8%
574Philemon C1609+16−1654.3%−29.824.5%1551
52.8%
575Bullitchess 1.0 64-bit1608+21−2155.4%−41.816.7%909
57.9%
576Rainman 0.7.51605+13−1347.5%+21.024.5%2435
95.6%
577Zotron 4.4.61592+10−1050.9%−4.725.3%4027
54.7%
578‑579Chancellor 1.01590+23−2347.8%+16.220.4%668
50.2%
578‑579Violet 4.0 64-bit1590+20−2050.3%−2.919.4%1003
65.8%
580‑581Casper rev4 64-bit1584+21−2148.9%+9.520.7%888
50.9%
580‑581Darky 0.5d1584+22−2247.0%+16.817.1%872
53.9%
582Damas 91582+14−1453.1%−24.917.3%2098
53.3%
583Dreamer 0.3.0 64-bit1581+20−2052.3%−20.214.5%980
55.8%
584Needle 0.5311580+9−946.9%+24.826.5%4899
62.4%
585SdBC 0.41.401577+17−1742.9%+51.425.1%1365
61.1%
586Cicada 0.1 64-bit1573+15−1552.9%−22.120.1%1632
61.4%
587VanillaChess 2.6g 64-bit1569+22−2254.1%−32.417.3%786
61.0%
588Clownfish 0.11565+21−2151.2%−10.718.5%844
51.4%
589Marginal 0.11564+35−3549.2%−3.64.8%421
77.6%
590Hokus-Pokus 0.6.31549+18−1852.1%−14.318.4%1266
60.4%
591mACE 0.2.2.6161545+18−1846.6%+26.617.9%1212
61.9%
592Larsen VB 0.05.00011542+14−1443.1%+56.818.4%2251
65.8%
593Trappist r36 64-bit1535+28−2835.0%+138.113.0%602
90.2%
594Yawce 0.161512+22−2251.8%−18.714.6%845
63.6%
595Supra 23.1 64-bit1506+23−2338.4%+106.518.6%880
73.5%
596Piranha 0.51498+10−1043.3%+58.214.1%4837
86.3%
597Tarrasch Toy Engine 0.9061489+13−1342.2%+60.918.3%2350
65.7%
598St Andersen 1.31 64-bit1485+15−1542.1%+60.418.2%1839
54.1%
599Pentagon 1.21484+16−1742.0%+57.331.5%1317
52.3%
600Pwned 1.2 64-bit1483+32−3238.1%+102.917.5%423
53.7%
601APILChess 1.05r1b1481+16−1642.6%+59.322.4%1561
56.0%
602Wukong 2020-09-16 64-bit1479+30−3048.9%+7.434.1%358
51.5%
603Gedeone 16201478+28−2863.1%−118.416.3%533
55.1%
604Apep 1.011476+24−2444.7%+44.28.4%812
74.3%
605Roque 1.11466+16−1644.4%+46.017.7%1635
77.1%
606Blikskottel 0.81459+12−1248.0%+16.121.0%2765
53.7%
607Numpty Recharged 64-bit1458+14−1447.1%+20.320.6%2008
85.2%
608Nero 6.11447+14−1441.3%+66.720.2%2008
53.9%
609‑610Chessika 2.21 64-bit1446+20−2046.1%+33.79.9%1129
49.3%
609‑610Eubos 1.0.8 64-bit1446+27−2748.7%+11.114.9%509
58.4%
611Irina 0.15 64-bit1442+29−3047.9%+17.324.8%408
56.1%
612TheLightning 2.0.41439+22−2254.5%−27.043.1%655
86.5%
613Hactar 0.9.0 64-bit1425+13−1344.1%+43.131.5%2213
62.3%
614Suff 0.3.a1421+22−2241.6%+67.721.7%820
52.9%
615Goyaz 0.0071420+14−1451.1%−8.618.1%2205
66.2%
616Sabrina 3.0.25 64-bit1414+25−2549.5%−0.936.4%557
53.9%
617MiniMardi 1.31412+10−1139.5%+91.118.0%4095
67.6%
618‑619JChess 1.01408+17−1839.3%+83.520.6%1271
48.3%
618‑619Quokka 2.0 64-bit1408+22−2246.8%+29.434.4%717
53.2%
620Satana 2.4.19 64-bit1407+16−1644.3%+43.929.6%1416
63.2%
621Eden 0.0.131404+15−1439.5%+80.816.4%2030
92.2%
622Nanook 0.171389+14−1445.4%+42.736.1%2131
63.2%
623Skaki 1.231385+21−2154.2%−20.818.0%1001
67.8%
624Cefap 0.721376+29−2945.9%+39.817.0%458
76.9%
625‑626MiniChessAI 1.191363+15−1551.8%−6.019.8%1972
51.4%
625‑626Virutor Chess 1.11363+18−1838.9%+92.519.5%1307
91.3%
627Ozwald 0.431347+13−1349.2%+14.020.0%2476
59.8%
628Joanna 2002 1.031344+21−2138.1%+107.726.3%1017
59.2%
629Gladiator 0.0.7 64-bit1341+22−2250.4%+0.719.1%820
77.4%
630Neocortex 1.0 64-bit1328+23−2349.9%+0.118.6%719
73.5%
631Fimbulwinter 5.001317+26−2637.6%+99.312.2%748
96.8%
632KillerQueen 2.0b31289+14−1545.8%+44.926.5%2009
66.6%
633CeruleanJS 0.1.1 Blizzard 64-bit1285+15−1636.8%+106.928.3%1741
51.2%
634T.rex 1.91284+19−1942.6%+79.616.1%1348
65.6%
635Project Invincible 2.101278+23−2344.0%+52.417.2%746
60.0%
636QuTeChess 1.0.1t r31274+22−2248.9%+36.236.6%829
62.5%
637‑638Chess 1.3.1 by David Cimbalista1269+20−2051.5%−9.222.8%991
50.6%
637‑638Ronja 0.8.1 64-bit1269+25−2536.7%+110.022.9%638
87.5%
639Sargon 1978 1.001250+19−1944.6%+36.439.2%1021
67.4%
640Tikov 0.6.31244+17−1745.1%+62.217.3%1647
73.0%
641‑642Dragontooth 0.2 Bahamut 64-bit1236+23−2354.3%−35.513.3%804
49.5%
641‑642Pierre 1.71236+19−1954.3%−38.312.1%1306
63.3%
643‑644Gringo 1.4.9b1231+17−1748.8%+30.416.1%1570
52.5%
643‑644Raffaela 0.1.41231+18−1842.2%+93.326.8%1429
69.1%
645Toledo Nanochess Jan/11/20101225+14−1441.0%+88.231.5%2216
66.0%
646Neurone XXIII1218+31−3147.4%+31.612.2%492
81.2%
647Belofte 0.9.121199+27−2841.1%+65.720.0%491
65.3%
648Enxadrista 1.011192+25−2544.1%+38.715.4%695
58.6%
649DarkFusch 0.91188+19−1942.2%+96.330.9%1130
91.2%
650GrayMatter SVN16041161+35−2737.1%+150.116.9%437
71.4%
651Cassandre 0.241150+18−1755.6%−36.447.3%960
70.9%
652JChecs 0.1.01141+27−1157.3%−51.745.9%481
59.2%
653Brama 0512041137+34−747.6%+5.046.0%313
52.9%
654Soberango 0.09.81135+26−644.9%+38.226.0%643
67.5%
655Usurpator II1128+24−151.4%−28.723.4%995
99.9%
656Blitzter 2.01080+59−4950.2%−5.56.0%844
61.9%
657Strategic Deep 1.251075+64−5452.6%−20.415.2%854
51.7%
658Frank 0.581074+62−5445.3%+38.527.3%1028
70.7%
659Talvmenni 0.11067+69−6257.3%−61.935.8%1036
53.6%
660Minnow1065+72−6352.3%−19.440.4%661
59.0%
661ROBOKewlper 0.047a1062+74−6744.9%+38.429.2%799
97.0%
662Iota 1.0 32-bit1036+97−9257.9%−80.630.6%1358
83.0%
663‑664Safrad 2.1.35.2101025+109−10434.8%+157.620.9%2050
49.5%
663‑664Xadreco 5.71025+111−10345.3%+23.623.0%683
93.1%
665Kace 0.82997+140−13252.2%−10.023.9%460
58.0%
666GIUChess 1.0 beta2993+141−13551.8%−8.633.8%865
93.4%
667feeks 2018-01-31 LM972+162−15742.2%+67.426.9%1032
66.3%
668Youk 1.0.5967+167−16254.9%−81.230.6%1390
93.5%
669Zoe 0.1948+186−18144.8%+64.725.7%1434
70.3%
670‑671Chad's Chess 0.15940+193−18837.4%+125.815.7%1280
51.9%
670‑671NSVChess v0.14940+194−18950.8%−12.230.5%728
84.9%
672Luzhin 0.1926+208−20356.7%−44.038.2%2598
100.0%
673Pyotr 0.6 AM877+256−25171.4%−165.335.0%2518
67.3%
674Hippocampe 0.4.1870+264−25862.2%−101.531.1%534
84.2%
675Dika 0.4209855+279−27466.3%−100.349.7%1968
93.0%
676Chessputer revision 7 64-bit841+293−28866.6%−105.349.4%1772
58.1%
677Monchester 0.99 64-bit837+297−29232.9%+128.325.5%392
99.8%
678AcquaD 3.9.1 LDC775+358−35355.3%−47.023.2%889
97.7%
679Alouette 0.1.1 64-bit750+384−37840.9%+52.947.0%1925
100.0%
680EasyPeasy 1.0664+469−46450.8%+14.824.5%3205
99.9%
681AcquaD 3.2.26614+520−51433.2%+127.117.5%639
100.0%
682NEG 0.3d546+588−58347.6%+32.539.6%2789
100.0%
683Ram 2.0507+627−62140.7%+76.558.1%2486
100.0%
684CPP1455+678−67346.7%+39.546.8%1810
100.0%
685POS 1.20421+712−70757.1%−30.345.2%3106
100.0%
686LaMoSca 0.10368+766−76143.1%+88.478.4%2861
92.8%
687ACE 0.1358+776−77146.0%+62.357.4%3337
100.0%
688SxRandom 1 64-bit215+918−9134.8%+573.67.4%726
 

Results matrix

All engines (top 12, best versions only)
#NameElo1
Stock
2
Drago
3
Lc0 0
4
Fat F
5
Leele
6
Stoof
7
Allie
8
Ether
9
Houdi
10
Nemor
11
Xipho
12
Fire
1Stockfish 12 64-bit 8CPU3694 52 − 48
+7−3=90
−14		24.5 − 18.5
+7−1=35
−9		52.5 − 39.5
+14−1=77
−26		53.5 − 38.5
+17−2=73
−24		62 − 30
+34−2=56
−27		59.5 − 32.5
+28−1=63
−54		43.5 − 12.5
+31−0=25
+18		  82.5 − 9.5
+73−0=19
+59		82 − 10
+73−1=18
+55
2Dragon by Komodo 64-bit 8CPU367048 − 52
+3−7=90
+14		 24 − 20
+7−3=34
0		55.5 − 43.5
+17−5=77
−5		56 − 44
+17−5=78
−11		62.5 − 37.5
+31−6=63
−31		68.5 − 30.5
+41−3=55
+3		72 − 28
+47−3=50
0		  90 − 10
+80−0=20
+88		 
3Lc0 0.26.3 t40-1541 RTX2080364818.5 − 24.5
+1−7=35
+9		20 − 24
+3−7=34
0		 23.5 − 19.5
+4−0=39
+6		24.5 − 18.5
+7−1=35
+13		27 − 16
+14−3=26
−8		28.5 − 14.5
+15−1=27
+1		29 − 15
+19−5=20
−11		  34.5 − 8.5
+28−2=13
−4		 
4Fat Fritz w471 RTX2080363339.5 − 52.5
+1−14=77
+26		43.5 − 55.5
+5−17=77
+5		19.5 − 23.5
+0−4=39
−6		 98 − 93
+16−11=164
0		111.5 − 68.5
+51−8=121
0		123.5 − 68.5
+58−3=131
+5		36 − 19
+20−3=32
−7		95.5 − 51.5
+48−4=95
−32		 112.5 − 33.5
+81−2=63
−30		 
5Leelenstein 11.1 RTX2080362738.5 − 53.5
+2−17=73
+24		44 − 56
+5−17=78
+11		18.5 − 24.5
+1−7=35
−13		93 − 98
+11−16=164
0		 62.5 − 37.5
+26−1=73
+7		47.5 − 29.5
+19−1=57
−5		37 − 18
+22−3=30
+10		50.5 − 24.5
+27−1=47
−12		  47 − 11
+37−1=20
+13
6Stoofvlees II a14 RTX2080356830 − 62
+2−34=56
+27		37.5 − 62.5
+6−31=63
+31		16 − 27
+3−14=26
+8		68.5 − 111.5
+8−51=121
0		37.5 − 62.5
+1−26=73
−7		 51 − 50
+11−10=80
−5		34 − 22
+21−9=26
+33		52.5 − 49.5
+23−20=59
−40		 68.5 − 31.5
+50−13=37
−15		69 − 31
+47−9=44
−23
7Allie 0.5 nn49921 RTX2080356032.5 − 59.5
+1−28=63
+54		30.5 − 68.5
+3−41=55
−3		14.5 − 28.5
+1−15=27
−1		68.5 − 123.5
+3−58=131
−5		29.5 − 47.5
+1−19=57
+5		50 − 51
+10−11=80
+5		 27.5 − 28.5
+9−10=37
−26		49 − 29
+23−3=52
+27		  40.5 − 18.5
+26−4=29
−22
8Ethereal 12.75 64-bit 8CPU353712.5 − 43.5
+0−31=25
−18		28 − 72
+3−47=50
0		15 − 29
+5−19=20
+11		19 − 36
+3−20=32
+7		18 − 37
+3−22=30
−10		22 − 34
+9−21=26
−33		28.5 − 27.5
+10−9=37
+26		   38.5 − 18.5
+20−0=37
−11		 
9Houdini 6 64-bit 4CPU3518   51.5 − 95.5
+4−48=95
+32		24.5 − 50.5
+1−27=47
+12		49.5 − 52.5
+20−23=59
+40		29 − 49
+3−23=52
−27		   74.5 − 40.5
+36−2=77
−8		 
10Nemorino 6.00 64-bit3446            
11Xiphos 0.6 64-bit 4CPU34299.5 − 82.5
+0−73=19
−59		10 − 90
+0−80=20
−88		8.5 − 34.5
+2−28=13
+4		33.5 − 112.5
+2−81=63
+30		 31.5 − 68.5
+13−50=37
+15		 18.5 − 38.5
+0−20=37
+11		40.5 − 74.5
+2−36=77
+8		  64 − 50
+26−12=76
+29
12Fire 7.1 64-bit 4CPU342710 − 82
+1−73=18
−55		   11 − 47
+1−37=20
−13		31 − 69
+9−47=44
+23		18.5 − 40.5
+4−26=29
+22		   50 − 64
+12−26=76
−29		 
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
Dra
3
Lc0
4
Fat
5
Lee
6
Sto
7
All
8
Eth
9
Hou
10
Nem
11
Xip
12
Fir
1Stockfish 12 64-bit 8CPU3694 98.399.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Dragon by Komodo 64-bit 8CPU36701.7 92.6100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Lc0 0.26.3 t40-1541 RTX208036480.17.4 84.592.9100.0100.0100.0100.0100.0100.0100.0
4Fat Fritz w471 RTX208036330.00.015.5 80.3100.0100.0100.0100.0100.0100.0100.0
5Leelenstein 11.1 RTX208036270.00.07.119.7 100.0100.0100.0100.0100.0100.0100.0
6Stoofvlees II a14 RTX208035680.00.00.00.00.0 85.299.5100.0100.0100.0100.0
7Allie 0.5 nn49921 RTX208035600.00.00.00.00.014.8 97.2100.0100.0100.0100.0
8Ethereal 12.75 64-bit 8CPU35370.00.00.00.00.00.52.8 95.3100.0100.0100.0
9Houdini 6 64-bit 4CPU35180.00.00.00.00.00.00.04.7 100.0100.0100.0
10Nemorino 6.00 64-bit34460.00.00.00.00.00.00.00.00.0 93.095.7
11Xiphos 0.6 64-bit 4CPU34290.00.00.00.00.00.00.00.00.07.0 59.7
12Fire 7.1 64-bit 4CPU34270.00.00.00.00.00.00.00.00.04.340.3 
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

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

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

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

2'414'627 games (464.02 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 28, 2020