CCRL 40/4
Downloads and Statistics
August 27, 2016
Testing summary:
Total: 1'326'436 games
played by 1'538 programs
18003 CPU days (X2 4600+)

White wins: 520'386 (39.2%)
Black wins: 425'659 (32.1%)
Draws: 380'391 (28.7%)
White score: 53.6%

Rating list

CCRL 40/4 Rating List — All engines (best versions only) (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Computed on August 27, 2016 with Bayeselo based on 1'326'436 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 350 games or more. Normal font - less than 350 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 160716 64-bit 4CPU3446+14−1479.3%−211.036.1%2145 
98.8%
2Komodo 10 64-bit 4CPU3423+15−1575.1%−179.837.4%1698
100.0%
3Houdini 4 64-bit 4CPU3329+10−1060.4%−78.542.0%4126
100.0%
4Gull 3 64-bit 4CPU3263+10−1149.0%+0.945.9%3110
93.6%
5‑6Equinox 3.30 64-bit 4CPU3252+11−1143.2%+44.151.1%2543
50.5%
5‑6Fire 4 64-bit 4CPU3252+11−1146.7%+19.749.9%2856
97.2%
7Andscacs 0.872 64-bit 4CPU3231+19−1947.8%+17.147.5%850
59.4%
8Critter 1.6a 64-bit 4CPU3228+8−850.9%−7.445.7%5116
52.9%
9Hannibal 1.7 64-bit 4CPU3227+26−2651.0%−7.551.8%442
67.4%
10Fritz 15 64-bit 4CPU3221+13−1344.0%+42.646.4%2022
85.6%
11NirvanaChess 2.3 64-bit 4CPU3209+18−1845.9%+28.650.4%917
68.0%
12‑13BlackMamba 2.0 64-bit 4CPU3203+15−1543.7%+44.446.7%1376
50.5%
12‑13Rybka 4.1 64-bit 4CPU3203+8−849.5%+0.441.7%5768
99.3%
14Fizbo 1.7 64-bit 4CPU3181+16−1641.0%+64.539.1%1412
99.5%
15Texel 1.06 64-bit 4CPU3153+16−1644.3%+39.942.7%1328
66.1%
16Naum 4.6 64-bit 4CPU3148+14−1432.5%+128.535.9%2022
66.8%
17‑18Chiron 3.01 64-bit 4CPU3143+17−1736.5%+94.643.9%1090
52.7%
17‑18Strelka 5.5 64-bit3143+12−1232.4%+128.137.6%2618
70.7%
19PanChess 00.537 64-bit3137+15−1556.4%−43.550.7%1445
99.7%
20Hiarcs 14 4CPU3107+14−1450.9%−5.740.0%1671
85.9%
21Senpai 1.0 64-bit 4CPU3094+17−1735.6%+102.535.2%1303
68.0%
22Protector 1.9.0 64-bit3089+12−1246.1%+31.441.4%2576
65.1%
23iCE 3.0 64-bit3086+12−1248.4%+13.839.3%2207
100.0%
24Deep Shredder 12 64-bit 4CPU3040+8−847.3%+18.737.6%6456
56.4%
25Booot 6.0.2 64-bit3039+15−1552.1%−14.246.6%1310
55.8%
26Spike 1.4 Leiden 4CPU3037+11−1138.6%+81.036.1%3314
66.2%
27SmarThink 1.96 64-bit3033+17−1748.9%+5.534.8%1227
57.8%
28Alfil 15.7 64-bit3031+13−1344.8%+39.036.6%2332
66.0%
29Deep Junior 13.3 64-bit 4CPU3026+16−1635.1%+104.136.0%1435
56.6%
30Spark 1.0 64-bit 4CPU3025+9−939.4%+75.739.3%4208
100.0%
31Pedone 1.4.1 64-bit2990+14−1448.2%+13.242.9%1684
74.4%
32Hakkapeliitta 3.0 64-bit2984+12−1246.0%+31.334.0%2262
97.8%
33Zappa Mexico II 64-bit 4CPU2968+7−841.5%+60.538.1%7658
57.5%
34Gaviota 1.0 64-bit 4CPU2966+28−2853.6%−24.933.0%418
57.3%
35Vajolet2 2.2 64-bit2963+15−1548.3%+8.839.3%1400
85.4%
36Onno 1.2.70 64-bit 4CPU2952+13−1334.8%+107.136.0%2217
61.3%
37Thinker 5.4c Inert 64-bit 4CPU2949+9−942.5%+51.534.7%5066
58.5%
38Arasan 19.1 64-bit2946+28−2849.9%−0.435.0%414
66.3%
39Cheng 4.39 64-bit2940+14−1445.8%+29.438.1%1841
55.9%
40Deep Sjeng WC2008 64-bit 4CPU2938+8−839.6%+78.432.1%6111
74.2%
41Toga II 3.0 4CPU2932+18−1922.2%+219.326.8%1293
89.7%
42DiscoCheck 5.2 64-bit2917+13−1350.1%+0.136.1%1974
65.7%
43Bobcat 7.6 64-bit2912+16−1649.6%+3.338.0%1244
71.4%
44Bright 0.4a 4CPU2907+11−1142.0%+52.934.0%2939
77.7%
45Quazar 0.4 64-bit2901+9−957.2%−56.533.2%5243
93.4%
46Crafty 25.0 64-bit2887+16−1647.2%+19.437.1%1260
59.8%
47Deuterium 14.3.34.130 64-bit2885+13−1351.5%−10.339.8%2021
73.8%
48Loop M1-T 64-bit 4CPU2880+8−844.8%+33.436.5%5463
57.8%
49‑50DisasterArea 1.65 64-bit2878+19−1948.4%+10.039.0%890
49.5%
49‑50Murka 3 64-bit2878+10−1049.7%+1.637.5%3261
55.7%
51Wasp 1.01 64-bit2876+19−1850.2%−0.640.5%925
70.8%
52Atlas 3.80 64-bit2870+14−1454.0%−27.136.5%1656
53.5%
53‑54EXchess 7.88b 64-bit2869+17−1749.4%+3.437.1%1085
47.3%
53‑54MinkoChess 1.3 64-bit2869+10−1054.2%−28.136.3%3654
60.6%
55Rodent II 0.9.33 64-bit2867+17−1751.3%−8.736.6%1091
56.0%
56Dirty 3Nov2015 64-bit2865+16−1648.8%+8.634.8%1362
85.7%
57Nemo 1.0.1 64-bit2855+9−952.9%−20.035.7%4375
65.3%
58BugChess2 1.9 64-bit 4CPU2851+22−2256.3%−45.632.2%746
98.5%
59Scorpio 2.7.6 64-bit2820+17−1751.3%−9.435.1%1162
78.0%
60GNU Chess 5.60 64-bit2812+14−1448.2%+11.434.2%1736
55.6%
61Tornado 4.88 64-bit2810+16−1647.4%+18.533.6%1312
59.7%
62Rhetoric 1.4.3 64-bit2807+17−1748.3%+10.633.6%1170
93.4%
63Laser 1.1 64-bit2788+19−1953.7%−25.136.1%890
71.2%
64Ktulu 92782+8−846.0%+27.631.3%5317
75.1%
65Octochess r5190 64-bit2777+11−1149.2%+5.034.4%2762
56.0%
66Pawny 1.2 64-bit2776+17−1748.3%+10.437.9%1099
52.2%
67The Baron 3.29 64-bit2775+15−1552.0%−16.730.6%1522
65.1%
68Twisted Logic 20090922 64-bit2772+8−849.3%+5.729.7%6261
83.1%
69‑70Frenzee 3.5.19 64-bit2766+9−948.3%+12.528.7%5093
56.1%
69‑70Jonny 4.002766+8−851.9%−17.128.2%5985
74.8%
71Chessmaster 11 4CPU2758+22−2259.2%−64.432.4%698
60.9%
72Bison 9.11 64-bit2754+12−1249.4%+6.925.1%2912
56.3%
73ProDeo 1.872752+23−2347.9%+13.325.4%680
63.1%
74Tucano 6.00 64-bit2747+18−1849.7%+2.135.1%1050
59.8%
75Zurichess Graubuenden 64-bit2743+27−2770.5%−144.128.3%506
64.8%
76Godel 3.4.9 64-bit2737+14−1550.1%+0.230.9%1682
54.6%
77Chronos 1.9.9 64-bit2736+8−848.0%+17.733.4%5968
100.0%
78Chess Tiger 2007.12713+8−848.5%+13.834.9%5844
81.6%
79Amoeba 1.3 64-bit2703+21−2147.7%+12.634.7%730
79.6%
80Cheese 1.8 64-bit2692+18−1849.5%+4.131.0%1089
59.3%
81RedQueen 1.1.4 64-bit2689+13−1349.5%+4.229.2%2017
82.5%
82Delfi 5.42682+8−749.1%+9.730.9%6836
85.8%
83Daydreamer 1.75 64-bit2675+10−1048.5%+13.731.8%3999
81.4%
84Djinn 1.021 64-bit2667+15−1550.9%−5.834.2%1541
63.1%
85Alaric 7072665+7−748.3%+12.328.0%8599
92.4%
86Nebula 2.0 64-bit2655+12−1250.6%−4.829.0%2666
56.3%
87Naraku 1.312654+14−1451.0%−6.325.4%2013
58.0%
88Donna 4.0 64-bit2651+17−1749.4%+4.336.1%1165
57.5%
89Phalanx XXV2649+17−1752.1%−14.127.4%1189
71.3%
90‑91ChessBrainVB 2.052642+17−1752.0%−13.431.0%1121
49.8%
90‑91Colossus 2008b2642+7−748.1%+15.230.7%7676
63.4%
92Cyrano 0.6b17 64-bit2640+9−949.9%+3.529.8%4514
55.4%
93Sjakk 2.2 64-bit2639+14−1449.6%+3.335.1%1676
63.3%
94E.T. Chess 13.01.082637+7−848.2%+14.331.7%7172
66.4%
95Rodin 8.02633+17−1748.7%+8.528.8%1137
65.6%
96WildCat 82629+8−747.1%+21.929.8%7045
53.4%
97Movei 00.8.438 (10 10 10)2628+7−846.6%+26.130.8%7212
60.2%
98Gandalf 62627+10−1047.6%+18.729.9%4043
80.4%
99Rotor 0.7a2619+15−1449.2%+7.229.2%1694
60.1%
100‑101Philou 3.7.1 64-bit2617+11−1146.9%+23.229.1%2856
48.1%
100‑101Sloppy 0.2.2 64-bit2617+9−946.1%+28.930.6%5247
62.8%
102Slow Chess Blitz WV2.12616+6−745.5%+32.830.1%11004
63.5%
103Jellyfish 1.1 64-bit2613+15−1549.2%+4.932.1%1477
58.7%
104‑106NoraGrace 2.0 64-bit2611+15−1555.2%−41.819.0%1765
48.1%
104‑106Ruffian 2.1.02611+10−1047.6%+17.630.8%3872
49.4%
104‑106Zarkov 6.552611+17−1748.3%+10.630.8%1240
77.1%
107Pharaon 3.5.12604+8−845.1%+35.828.4%7235
55.1%
108GarboChess 2.20 64-bit2603+14−1447.3%+19.725.3%1982
55.9%
109Glass 1.9 64-bit2602+14−1453.0%−21.728.5%1932
56.3%
110Amyan 1.722601+8−849.5%+3.128.9%5975
51.5%
111Lemming 0.34 64-bit2600+19−1949.0%+4.929.7%987
60.3%
112Arminius 2013-08-10 64-bit2597+18−1843.4%+49.522.5%1159
69.4%
113N2 0.4 64-bit2592+10−1149.8%+1.231.4%3347
54.0%
114GreKo 2015 64-bit2591+17−1750.5%−4.128.1%1184
59.4%
115Muse 0.953 64-bit2588+17−1748.6%+8.331.8%1222
59.1%
116Francesca MAD 0.192585+11−1151.2%−9.628.4%3125
56.4%
117CuckooChess 1.12 64-bit2584+14−1453.1%−23.425.8%1776
67.6%
118Hamsters 0.7.12580+8−847.7%+17.530.8%5458
72.4%
119‑120Pseudo 0.7c2577+8−848.8%+6.829.0%5568
45.7%
119‑120SOS 5.12577+8−846.5%+24.628.4%6377
58.8%
121Maverick 1.5 64-bit2575+18−1850.0%−0.227.2%1053
73.3%
122‑123Aristarch 4.502569+8−848.0%+15.027.1%6371
48.3%
122‑123Carballo 1.5 64-bit2569+19−1951.3%−10.124.8%947
64.9%
124‑125Petir 4.392565+11−1047.4%+19.231.8%3314
52.0%
124‑125nanoSzachy 4.1 64-bit2565+16−1649.6%+2.227.6%1348
54.6%
126Capivara LK 0.09b02c 64-bit2563+14−1456.3%−44.628.4%1850
77.6%
127K2 0.832555+19−1950.2%−2.326.8%979
52.1%
128Brutus 8.05 64-bit2554+11−1144.1%+40.427.7%2913
73.9%
129Rebel Century2548+14−1447.6%+16.328.7%1902
61.2%
130‑131Anaconda 2.0.12546+10−1050.6%−4.530.6%3704
50.0%
130‑131Pupsi2 0.092546+29−2940.2%+72.728.5%432
60.7%
132Hermann 2.6 64-bit2542+13−1346.6%+23.524.5%2124
55.6%
133AnMon 5.752540+8−848.0%+14.225.2%6311
73.8%
134Ufim 8.022537+7−750.8%−7.128.2%8464
62.9%
135DanaSah 4.882535+12−1248.9%+6.728.5%2391
81.2%
136Fridolin 2.0 64-bit2526+16−1649.6%+1.528.3%1422
79.9%
137Pepito 1.59.2 64-bit2518+11−1247.0%+21.228.2%2818
64.4%
138JikChess 0.02 64-bit2514+18−1750.4%−1.622.0%1198
72.5%
139Little Goliath Evolution 3.122509+7−748.7%+8.327.7%8653
55.3%
140‑141Green Light Chess 3.01.2.22508+9−945.1%+35.328.8%4820
47.0%
140‑141Yace 0.99.872508+8−848.9%+7.027.7%5685
60.2%
142Trace 1.37a2507+8−848.3%+11.726.5%6684
87.9%
143Betsabe II 1.662494+20−2050.3%−2.022.5%890
59.1%
144CyberPagno 3.0 64-bit2491+19−1957.8%−57.424.7%981
60.8%
145Bruja 1.9.1 64-bit2488+11−1146.6%+25.825.5%2973
72.3%
146Tao 5.62483+10−1048.7%+8.725.3%3608
57.9%
147Mephisto Gideon Professional2482+13−1349.4%+3.924.3%2238
64.3%
148Delphil 3.1 64-bit2476+29−2941.2%+59.031.0%397
56.4%
149Cerebro 3.03d2473+9−947.3%+19.523.1%5603
67.9%
150Xpdnt 0910072470+14−1451.5%−11.327.1%1892
62.5%
151Dorky 4.3 64-bit2467+11−1146.8%+23.222.4%3058
70.7%
152Kiwi 0.6d 64-bit2462+12−1348.8%+9.525.8%2374
68.1%
153pikoSzachy 4.02458+14−1449.4%+3.422.8%1852
51.6%
154Shield 1.2 64-bit2457+20−2054.5%−31.923.8%916
59.6%
155LittleThought 1.052 64-bit2454+11−1147.3%+19.325.7%3043
73.0%
156Counter 1.22450+10−1048.5%+11.036.1%3697
62.0%
157Matacz 1.42448+9−951.5%−13.124.9%4593
63.9%
158Ethereal 7.60 64-bit2444+19−1949.2%+6.120.5%1109
65.9%
159Ares 1.005.2 64-bit2439+18−1848.0%+12.725.0%1100
54.4%
160SpiderChess 0706032438+8−846.4%+25.230.7%6200
52.5%
161King of Kings 2.562437+10−1047.0%+22.522.9%3712
58.0%
162Abrok 5.02436+10−1043.5%+47.225.4%4179
62.7%
163LambChop 10.992434+9−949.6%+2.526.7%4825
81.5%
164Gaia 3.5 64-bit2428+10−947.1%+22.021.2%4490
56.0%
165Nejmet 3.072427+8−849.9%+0.126.8%5602
60.6%
166Eeyore 1.52 64-bit2426+12−1246.9%+22.724.9%2815
60.5%
167Quark 2.352424+9−1047.8%+16.224.4%4211
53.7%
168Snitch 1.6.2 32-bit2423+11−1148.1%+13.625.3%3207
55.4%
169OliThink 5.3.0 64-bit2422+14−1446.6%+24.623.4%1901
61.5%
170Hussar 0.42419+11−1152.5%−18.123.3%3199
55.6%
171Dragon 4.62418+9−949.1%+7.024.6%5613
59.5%
172Bagatur 1.4b 64-bit2415+21−2149.8%+2.024.5%823
53.3%
173‑174Giraffe 20150908 64-bit2414+18−1850.5%−3.618.8%1153
49.7%
173‑174Typhoon 1.00-3582414+16−1745.5%+34.123.6%1384
55.1%
175RomiChess P3L 64-bit2413+11−1248.5%+10.527.8%2731
55.7%
176Simplex 0.9.8 64-bit2412+12−1251.5%−11.621.4%2592
73.2%
177Floyd 0.8 64-bit2405+19−1950.7%−5.717.7%1058
60.4%
178KnightDreamer 3.32402+13−1350.4%−3.127.0%2330
63.5%
179Ifrit m1.8 64-bit2399+13−1350.6%−4.125.3%2268
64.6%
180Capture R012395+15−1552.4%−16.324.9%1701
65.7%
181PostModernist 10162392+12−1151.1%−8.623.8%2792
58.4%
182‑183Comet B502390+10−1047.2%+19.823.3%4085
50.4%
182‑183Diablo 0.5.12390+11−1149.8%+1.528.0%3260
53.3%
184Leila 0.53h2389+9−951.9%−17.722.2%5282
59.9%
185Amy 0.87b2388+9−948.1%+12.521.6%4830
73.3%
186Gosu 0.162384+8−852.2%−16.321.7%6143
61.4%
187‑188Myrddin 0.87 64-bit2382+16−1651.9%−14.423.2%1447
49.9%
187‑188Patzer 3.802382+10−1051.9%−15.023.2%3921
69.1%
189Jazz 721 64-bit2377+17−1748.0%+14.920.7%1230
51.2%
190Der Bringer 1.92376+9−952.2%−18.022.6%6009
72.3%
191Ghost 2.0.12371+16−1652.3%−17.223.4%1385
69.8%
192‑193Terra 3.42366+12−1253.1%−22.120.5%2855
49.2%
192‑193The Crazy Bishop 00522366+9−1052.0%−18.123.4%4528
69.4%
194Schooner 1.5 64-bit2361+19−1949.2%+6.122.7%1043
56.4%
195Lozza 1.16 64-bit2359+16−1651.2%−9.724.6%1507
56.1%
196Homer 2.012357+10−1050.8%−5.825.1%3894
58.3%
197‑198Betsy 6.51 Nobook2356+12−1255.0%−41.523.6%2621
49.1%
197‑198Cmcchess 2.6 64-bit2356+15−1549.0%+5.627.2%1571
61.2%
199‑200Amateur 2.822353+8−951.5%−13.220.6%6177
51.8%
199‑200Nemeton 1.412353+18−1748.9%+7.721.8%1186
66.3%
201‑202Alex 2.14a 64-bit2348+12−1248.2%+14.123.1%2609
51.1%
201‑202Tigran 2.4n 64-bit2348+14−1447.8%+16.227.1%1749
59.7%
203Orion 0.3.0 64-bit2345+19−1951.4%−10.221.5%1010
57.9%
204Queen 4.032343+9−948.4%+10.928.7%4981
57.2%
205Horizon 4.42342+9−949.2%+6.723.0%4819
57.2%
206Plisk 0.2.7d 64-bit2341+12−1250.4%−3.521.9%2603
65.7%
207TJchess 1.1 64-bit2337+12−1250.5%−2.122.3%2651
64.7%
208‑209Arion 1.72335+8−851.3%−10.426.0%6479
50.4%
208‑209Gibbon 2.60a 64-bit2335+18−1844.6%+39.021.5%1114
56.3%
210Waxman 20142333+16−1650.2%−0.525.0%1471
55.2%
211Thor's Hammer 2.28 32-bit2331+13−1356.3%−52.818.6%2412
69.0%
212Sage 3.532328+9−948.5%+10.921.9%5294
50.7%
213Sorgenkind 0.42327+13−1347.6%+18.221.2%2096
59.8%
214Tytan 9.32 64-bit2325+15−1548.6%+8.924.2%1618
58.6%
215Chezzz 1.0.32323+10−1053.4%−28.120.9%4079
57.2%
216Mediocre 0.5 64-bit2321+17−1749.5%+4.223.0%1328
78.6%
217Aice 0.99.22313+11−1149.5%+2.723.6%3353
67.6%
218Averno 0.812310+11−1153.3%−28.622.4%3379
56.5%
219Asterisk 0.62309+11−1150.5%−4.124.5%3306
51.7%
220EveAnn 1.702308+19−1946.5%+25.225.2%965
55.8%
221Sungorus 1.4 64-bit2307+11−1152.4%−18.523.3%3202
54.1%
222Joker 1.1.142306+14−1446.9%+20.621.5%1976
71.8%
223Resp 0.19 64-bit Nobook2301+11−1150.7%−10.121.7%3352
52.7%
224KnightX 1.922300+8−851.6%−14.322.6%6125
95.5%
225‑226Ayito 0.2.9942288+11−1254.0%−32.118.5%3027
51.5%
225‑226Paladin 0.1 64-bit2288+28−2851.4%−11.018.8%467
52.9%
227‑228KMTChess 1.2.1 64-bit2286+39−3781.4%−330.78.1%442
50.4%
227‑228MadChess 2.0 64-bit2286+17−1752.4%−19.521.1%1230
64.5%
229‑230Matilde 2008 64-bit2282+14−1453.1%−24.721.2%2109
50.8%
229‑230Scidlet 3.61 64-bit2282+12−1251.8%−19.021.6%2728
67.5%
231Fischerle 0.9.70 SE 64-bit2276+20−2049.3%+4.223.5%953
63.8%
232Popochin 3.22273+9−949.4%+2.525.7%5251
70.6%
233‑234Butcher 1.61 64-bit2268+15−1547.0%+22.623.9%1670
50.3%
233‑234Esc 1.162268+10−1053.7%−30.422.7%3935
80.5%
235Natwarlal 0.142262+9−948.3%+11.120.7%5621
61.2%
236Absolute Zero 2.4.0.0 64-bit2260+15−1551.7%−34.018.8%1895
59.4%
237Doctor 3.02257+19−1954.1%−38.627.0%1085
59.9%
238Zeus 1.292254+10−1049.2%+7.124.4%3905
99.3%
239‑240AliChess 4.252236+12−1245.7%+33.116.2%3050
49.8%
239‑240Ant 2006-F2236+10−1048.1%+14.320.8%4022
64.5%
241Anechka 0.082233+8−847.4%+18.120.3%5947
77.9%
242Adam 3.32228+12−1247.6%+20.118.4%2824
54.1%
243Nebiyu 1.42226+29−2938.8%+96.116.3%480
54.2%
244SjaakII 1.3.0 64-bit2224+28−2862.7%−94.521.7%494
52.8%
245OBender 3.2.x2223+12−1248.4%+9.619.7%2887
62.4%
246‑247Buzz 0.08 64-bit2220+17−1751.9%−16.816.5%1343
49.6%
246‑247Exacto 0.e 64-bit2220+18−1853.9%−41.625.2%1212
84.7%
248ECE 11.012207+19−1947.6%+17.020.5%1052
63.1%
249Barbarossa 0.3.0 64-bit2202+19−1954.6%−47.315.4%1217
51.9%
250FireFly 2.7.0 64-bit2201+15−1547.8%+17.325.5%1502
53.3%
251RattateChess 1.0 Nosferatu2200+16−1647.8%+15.320.4%1426
53.5%
252ChessAlex 2.0r42199+17−1849.5%+4.119.8%1223
54.2%
253Chispa 4.0.32198+9−950.1%−0.433.8%5062
75.5%
254Beowulf 2.4a 32-bit2193+13−1348.8%+7.621.4%2425
55.4%
255Latista (Sinobyl) 1.52192+12−1247.2%+20.423.4%2777
59.2%
256‑257Madeleine 0.22190+11−1148.9%+6.420.1%3337
52.1%
256‑257Uralochka 1.1b2190+12−1251.3%−10.521.7%2484
51.4%
258Shallow 1.0 64-bit2189+14−1449.9%+0.721.2%1822
58.9%
259Feuerstein 0.4.6.12187+15−1457.5%−66.420.4%1915
72.2%
260Atak 6.82182+12−1249.1%+5.421.4%2613
52.9%
261Chesley r323 64-bit2180+32−3170.5%−203.811.4%500
55.0%
262Neurosis 2.52178+18−1850.3%−1.422.5%1151
75.7%
263Genesis 2.02171+11−1151.5%−11.821.6%3520
76.5%
264BlackBishop 0.982163+18−1844.1%+40.817.6%1338
54.4%
265Mango Paola Ajedrez 1.02162+15−1540.3%+57.034.2%1514
54.4%
266InmiChess3.06N2161+10−1050.0%−2.520.4%4172
78.3%
267Kurt 0.9.2.2 64-bit2154+15−1451.0%−10.619.8%1932
65.4%
268Protej 0.5.8c2149+18−1845.6%+33.716.2%1205
68.5%
269Lime 662144+10−1047.6%+18.517.0%4809
56.4%
270‑271Alarm 0.93.12143+10−1052.6%−20.717.2%3952
50.2%
270‑271NagaSkaki 5.122143+12−1247.2%+23.023.6%2539
53.8%
272Sunsetter 10.3 64-bit2142+13−1350.9%−8.319.5%2318
86.9%
273Nesik 0.7.0 alpha2133+11−1149.3%+4.021.6%3314
66.3%
274WJChess 1.642130+10−1049.7%−0.820.0%3980
53.3%
275ChessKISS 1.7c 64-bit2129+19−1953.4%−24.223.7%995
51.1%
276Fortress 1.622128+9−950.5%−5.921.0%4927
76.6%
277Bearded 06_292121+17−1763.9%−113.017.6%1415
57.5%
278NG-Play 9.84 64-bit2119+17−1750.4%−2.323.9%1273
68.5%
279KnockOut 0.7.12113+17−1755.4%−44.418.6%1374
68.7%
280GK 0.90 64-bit2108+13−1348.6%+9.520.8%2471
71.7%
281Alf 1.092102+14−1449.7%+2.622.6%1834
63.1%
282BikJump 2.01 64-bit2099+10−1050.4%−4.721.7%4337
57.4%
283Clarabit 1.00 64-bit2098+12−1248.8%+9.922.5%2505
62.4%
284Wing 2.0a2096+10−1051.4%−12.720.4%4335
81.8%
285Uragano 3D 0.872088+14−1453.2%−25.720.0%1963
52.1%
286Gogobello 0.12 64-bit2087+19−1954.0%−28.622.2%1008
82.9%
287Napoleon 1.5.0 64-bit2075+16−1654.1%−32.321.6%1451
58.7%
288Parrot 07.07.222073+15−1550.3%−2.920.6%1672
88.8%
289King's Out 0.2.422057+20−2052.8%−30.215.1%1058
62.8%
290Monarch 1.72054+12−1253.8%−32.119.3%2781
55.4%
291Matheus 2.32053+10−1048.4%+11.521.2%4432
59.7%
292Dolphin 1.02050+16−1646.9%+24.515.2%1541
61.7%
293ChessMind 0.822047+14−1449.9%+0.416.6%1950
53.6%
294Bodo 0.2b2046+12−1246.5%+28.018.4%2718
78.0%
295Gerbil 0.2 64-bit2040+11−1152.5%−20.519.4%3433
59.1%
296Cinnamon 2.0 64-bit2037+18−1848.3%+10.926.4%1053
55.9%
297Ax 0.82036+13−1343.7%+51.916.4%2775
51.3%
298RDChess 3.232035+14−1453.3%−27.919.9%2011
62.6%
299Vice 1.0 64-bit2032+16−1649.4%+5.520.8%1434
59.9%
300Jabba 1.0 64-bit2029+14−1448.9%+9.220.1%1876
53.5%
301Bestia 0.902028+10−1046.1%+32.720.3%4659
57.8%
302ProChess 101CN2026+17−1753.3%−30.315.6%1394
53.7%
303PLP 16615712025+17−1753.1%−28.512.9%1415
54.4%
304ZCT 0.3.2500 64-bit2024+22−2251.3%−10.914.8%825
51.2%
305Soldat III 0.178 64-bit2023+17−1750.2%−1.721.8%1287
58.4%
306Zeta Dva 0210 64-bit2021+19−1951.0%−6.014.1%1102
55.5%
307Freyr 1.068 64-bit2018+33−3356.0%−63.112.4%420
66.7%
308DelphiMAX 2.92010+13−1345.1%+40.515.6%2406
55.4%
309RamJet 0.112008+19−1948.5%+12.218.5%1117
67.9%
310Ecce 1.0 (rev. 508) 64-bit2002+19−1949.1%+7.216.5%1079
56.8%
311AdroitChess 0.32000+20−2058.1%−68.616.8%999
51.7%
312Requiem 0.531999+13−1349.6%+2.643.3%2038
65.2%
313Coiled 0.2b 64-bit1995+17−1752.0%−13.734.3%1164
57.4%
314Armageddon 2.3081993+12−1246.9%+21.923.3%2580
75.0%
315‑316Elephant 1.061987+13−1346.6%+25.616.8%2457
52.2%
315‑316Small Potato 0.6.11987+11−1148.9%+3.621.1%3632
52.4%
317‑318BigLion 2.23x1986+10−1045.9%+29.619.0%4782
48.7%
317‑318FrankWalter 1.081986+16−1647.7%+15.718.2%1506
53.5%
319Cupcake 1.01985+18−1844.2%+43.116.6%1172
58.1%
320Bubble 1.51983+16−1648.2%+10.615.9%1530
51.4%
321Galjoen 0.32 64-bit1982+19−1948.3%+11.918.8%1077
55.9%
322Gullydeckel 2.16pl11981+13−1351.2%−10.817.9%2437
68.0%
323Faile 1.4.41977+9−1043.9%+53.422.7%4723
62.8%
324La Dame Blanche 2.0c1974+16−1653.5%−30.419.9%1550
66.9%
325Matant 5.041969+16−1655.5%−46.916.6%1640
55.5%
326Etude 0.1.21968+15−1548.8%+8.722.5%1737
55.0%
327Monik 2.2.3 64-bit1966+18−1850.1%+2.216.8%1320
54.1%
328SSEChessII 2.05 DC1965+11−1152.6%−22.820.4%3444
66.5%
329Marvin 1.3.01962+10−1047.8%+15.119.9%4536
57.0%
330Cilian 4.141961+12−1246.1%+29.024.9%2840
52.1%
331BSC 3.91960+20−2050.9%−6.512.3%1074
75.8%
332JanWillem 1.131952+11−1047.2%+20.516.9%3886
77.2%
333‑334Micro-Max 4.81947+9−947.3%+23.222.5%5006
50.6%
333‑334Rival 1.181947+11−1151.8%−17.118.2%3446
54.0%
335ALChess 1.841946+19−1947.2%+20.222.3%992
75.1%
336Mustang 4.971938+14−1452.7%−22.425.6%2045
67.8%
337Sharper 0.171934+13−1345.2%+35.817.1%2618
95.3%
338Smash 1.0.31920+10−1048.4%+10.517.8%4130
63.6%
339BibiChess 0.51918+12−1249.4%+0.821.2%2889
57.5%
340‑341Dabbaba 7.491916+18−1855.5%−74.016.4%1370
49.7%
340‑341SMIRF 178eBC1916+31−3061.1%−114.414.8%553
52.9%
342Heracles 0.6.161915+10−1147.9%+15.120.6%3861
52.4%
343SamChess1914+16−1656.7%−80.717.1%1679
59.5%
344IACH 0.56z1912+12−1252.7%−21.519.7%2738
59.2%
345BamBam1909+15−1544.3%+46.618.9%1864
61.5%
346Eagle 0.7.51906+13−1352.8%−21.613.2%2533
63.4%
347Clueless 1.41904+10−1051.2%−10.113.9%4306
62.9%
348Robocide1899+24−2447.5%+14.014.2%777
59.1%
349Warrior 1.0.31896+10−1151.2%−11.620.8%3831
55.1%
350SnailChess 4.0131895+12−1253.8%−30.020.1%2917
63.7%
351Morphy 3.221892+13−1354.7%−39.122.0%2196
67.5%
352Tyrell 1.021885+25−2565.5%−177.515.4%760
53.0%
353MrChess 2.11884+24−2465.2%−169.818.0%784
56.1%
354FreeChessII 2.171881+26−2665.9%−183.911.6%724
59.0%
355‑356Purple Haze 2.1.01878+16−1649.9%+3.114.9%1607
50.3%
355‑356Surprise 4.3b131878+19−2047.8%+17.011.9%1143
87.1%
357Arabian Knight 1.511859+26−2663.8%−161.414.7%689
75.1%
358Simontacchi 1.811848+15−1557.0%−57.412.8%1827
62.9%
359Roce 0.03901845+13−1349.2%+4.119.0%2424
89.1%
360Celes 0.77c1833+14−1453.5%−26.818.6%1959
54.9%
361Ranita 2.41831+14−1452.9%−22.219.0%2120
70.7%
362MatMoi 7.15.0-cct 32-bit1825+19−1955.1%−40.315.5%1090
57.7%
363Ajedrez Tactico 2.73b1823+18−1854.5%−36.716.0%1314
66.6%
364RataAeroespacial 0.2.11817+19−1953.6%−30.013.9%1083
57.2%
365HeavyChess 0.13 beta1814+22−2264.8%−143.932.6%813
57.2%
366JARS 1.75a1812+15−1456.5%−63.219.5%1968
71.9%
367Beaches 2.321806+13−1347.5%+12.015.0%2653
59.7%
368Predateur 2.1 64-bit1804+15−1549.2%−2.215.5%1921
56.0%
369NoonianChess 3206P21802+24−2460.7%−118.317.4%771
54.1%
370Chenard 2013.02.27 64-bit1799+35−3456.0%−51.613.4%365
53.8%
371Chess4j 3.0 64-bit1797+22−2248.3%+11.921.6%801
58.4%
372Milady 3.041794+23−2348.1%+17.613.9%782
52.7%
373MorphyChess 1.0.51793+16−1649.2%+11.319.0%1585
54.8%
374Enigma 1.1.41792+15−1552.5%−22.019.6%1774
55.8%
375Cecir 3.51790+13−1349.5%+3.319.2%2328
58.8%
376HoiChess 0.103 64-bit1787+21−2066.5%−147.317.3%1015
68.2%
377Eia 0.21781+20−2045.5%+37.018.7%1028
69.3%
378Grizzly 1.40.1b1774+14−1453.1%−31.012.1%2201
60.8%
379‑380Bremboce 0.6.21771+23−2356.8%−85.113.8%834
49.9%
379‑380Macromix 2.011771+23−2360.0%−108.223.2%807
59.2%
381Embracer 1.121767+15−1551.9%−19.622.8%1834
76.5%
382Fauce 0.41c1759+18−1848.3%+15.338.1%1086
51.5%
383BeRoChess 1.00 32-bit1758+34−3466.5%−177.925.8%399
53.6%
384Pulsar 2009-9b1756+22−2259.1%−97.119.8%910
55.3%
385Robin 0.9831755+12−1252.4%−23.618.7%2939
82.3%
386Mint 2.31744+20−2059.0%−91.418.8%1094
53.0%
387Lodocase 2402081743+25−2556.1%−77.713.8%732
62.9%
388Rocinante 2.0 64-bit (mcts)1737+20−2050.4%−1.817.7%960
59.9%
389Laurifer 1.01734+12−1146.5%+25.119.3%3387
59.6%
390Elf 1.3.01732+11−1145.0%+42.114.7%4165
84.6%
391Vicki 0.041a1723+14−1453.0%−33.518.5%2104
63.1%
392Kanguruh 1.931720+12−1251.9%−16.219.0%2797
56.1%
393Adamant 1.71719+10−1046.2%+30.016.4%4591
88.9%
394GChess IV 0.2.01709+14−1458.2%−68.129.3%2122
52.0%
395Ziggy 0.71708+26−2563.5%−149.514.1%730
54.7%
396Kitteneitor 0.22.11706+20−2050.5%−4.933.4%888
64.9%
397Tscp 1.811702+12−1246.6%+28.614.5%3105
52.3%
398‑399Aldebaran 0.7.01701+12−1246.8%+22.334.0%2580
49.9%
398‑399SEE 0.6.91701+13−1352.6%−25.420.0%2613
80.4%
400Zoidberg 0.11690+21−2154.4%−51.115.2%932
72.2%
401Testina 3c1678+35−3566.8%−161.123.6%360
54.2%
402Gargamella 0.5.01676+18−1851.0%−10.916.9%1257
53.4%
403Chess 4.1a1674+34−3457.8%−100.219.9%397
52.3%
404SharpChess2 2.6.91673+36−3657.5%−101.86.4%392
53.2%
405‑406Bace 0.451671+12−1249.9%−3.416.8%2927
52.7%
405‑406Jester 0.841671+18−1850.0%−3.013.0%1273
67.6%
407‑408Mizar 3.01666+11−1147.2%+25.515.5%3739
48.6%
407‑408Tristram 3.361666+23−2351.2%−27.413.4%853
60.2%
409PolarChess 1.31663+13−1453.2%−27.416.5%2406
63.5%
410JaksaH 1.11 64-bit1659+15−1454.9%−39.920.5%1908
59.5%
411Golem 0.4411656+21−2144.3%+42.817.4%873
82.3%
412Belzebub 0.671645+11−1149.3%+8.627.4%3230
74.7%
413DChess 1.0.21640+13−1349.9%+0.217.7%2711
76.5%
414Pooky 2.71633+16−1650.5%−2.316.5%1626
63.8%
415Simon 1.2 64-bit1629+17−1750.3%−2.817.2%1396
52.6%
416IQ23.0031628+12−1246.6%+26.835.2%2604
54.5%
417Vapor 0.01r121627+14−1454.2%−30.439.6%1713
85.3%
418MSCP 1.441617+12−1246.9%+24.318.6%3054
65.2%
419ChessRikus 1.4661614+16−1650.7%−4.116.6%1587
73.1%
420Storm 0.61608+11−1146.6%+27.116.8%3575
59.5%
421AdaChess 2.01605+21−2148.4%+10.214.5%936
60.4%
422Revati 0.4c1600+25−2562.5%−102.821.0%667
61.8%
423‑424Darky 0.5d1594+33−3349.0%−4.314.0%457
50.4%
423‑424Rainman 0.7.51594+17−1743.1%+53.426.9%1311
58.0%
425Philemon C1591+22−2257.3%−51.124.3%798
92.4%
426‑427VanillaChess 2.6g1568+24−2456.8%−55.115.7%699
49.7%
426‑427Zotron 4.4.61568+12−1148.6%+13.625.3%2981
67.2%
428SdBC 0.41.401563+17−1743.5%+47.625.1%1321
62.5%
429Needle 0.5311560+11−1144.8%+41.025.3%3607
59.7%
430Damas 91558+16−1650.9%−9.317.2%1602
85.1%
431Hokus-Pokus 0.6.31543+23−2350.3%−0.417.7%796
89.1%
432Larsen VB 0.05.00011527+14−1443.2%+56.518.4%2150
58.0%
433mACE 0.2.2.6161524+20−2046.8%+24.417.8%1010
55.0%
434Pigeon 1.37 64-bit1522+22−2147.6%+22.728.1%823
76.2%
435Alibaba 1.381508+34−3541.5%+64.714.0%406
50.2%
436Yawce 0.161507+26−2651.7%−19.412.9%612
68.7%
437Embla 0.9.3 64-bit1497+31−3146.4%+23.718.7%407
60.7%
438Gedeone 16201491+35−3472.5%−197.817.3%376
73.2%
439Piranha 0.51479+12−1239.9%+89.013.6%3265
73.6%
440Tarrasch Toy Engine 0.9061474+14−1442.0%+62.018.6%2187
60.0%
441Violet 2.5 64-bit1470+24−2427.4%+187.216.1%778
53.9%
442St Andersen 1.31 64-bit1468+16−1640.8%+70.118.7%1568
53.8%
443Pwned 1.2 64-bit1467+32−3238.1%+103.217.5%423
54.4%
444Apep 1.011464+36−3645.1%+44.89.0%391
52.8%
445‑446APILChess 1.05r1b1463+16−1642.6%+58.722.4%1561
48.3%
445‑446Pentagon 1.21463+19−1939.8%+72.433.4%957
78.7%
447Roque 1.11453+17−1744.5%+45.417.8%1449
80.2%
448Numpty Recharged 64-bit1442+19−1945.5%+33.819.9%1132
68.5%
449Blikskottel 0.81436+17−1843.8%+47.520.7%1259
74.0%
450Nero 6.11428+15−1539.2%+83.720.3%1757
96.8%
451Suff 0.3.a1401+24−2538.1%+97.922.1%647
87.6%
452‑453MiniMardi 1.31385+13−1333.1%+146.815.9%2855
49.5%
452‑453Tony's Chess 0.021385+16−1643.2%+53.58.8%1769
58.5%
454Satana 2.4.19 64-bit1383+20−2044.7%+40.428.8%910
50.5%
455Goyaz 0.0071382+20−2045.3%+45.415.5%1177
69.7%
456JChess 1.01375+19−1937.2%+101.419.8%1147
58.1%
457Eden 0.0.131373+17−1736.3%+106.915.2%1597
94.2%
458Nanook 0.171354+16−1642.1%+69.441.0%1628
81.0%
459Virutor Chess 1.11344+18−1838.9%+93.719.5%1307
68.6%
460MiniChessAI 1.191337+19−1948.6%+28.619.8%1217
61.7%
461Skaki 1.231333+25−2547.1%+46.417.2%748
69.4%
462Joanna 2002 1.031324+21−2138.1%+109.926.3%1017
80.5%
463Ozwald 0.431311+20−2045.7%+51.618.2%1156
75.8%
464Fimbulwinter 5.001300+26−2637.6%+99.412.2%748
56.5%
465CeruleanJS 0.1.1 Blizzard 64-bit1296+29−3021.5%+227.622.0%532
73.8%
466KillerQueen 2.0b31284+19−2045.0%+63.626.7%1123
81.4%
467TRex 1.91272+19−1942.5%+81.916.1%1287
71.4%
468QuTeChess 1.0.1t r31264+23−2348.0%+45.336.4%751
64.4%
469Tikov 0.6.31259+18−1845.0%+64.217.0%1339
99.9%
470Raffaela 0.1.41218+18−1841.5%+98.826.3%1388
54.6%
471Toledo Nanochess Jan/11/20101217+17−1738.6%+114.731.3%1549
77.4%
472Gringo 1.4.9b1207+20−2043.0%+81.115.8%1141
69.2%
473Neurone XXIII1198+31−3149.8%−2.212.6%462
56.6%
474Pulse 1.2.01194+29−2945.8%+35.027.9%445
51.6%
475Pierre 1.71193+25−2547.4%+14.610.4%785
57.7%
476Project Invincible 2.041189+36−3727.3%+268.718.8%425
78.0%
477DarkFusch 0.91172+21−2138.0%+136.931.2%914
89.0%
478Usurpator II1151+27−2664.1%−149.328.3%569
83.6%
479JChecs 0.1.01133+26−2657.3%−52.245.9%481
80.4%
480Cassandre 0.241118+24−2454.4%−31.056.3%526
80.2%
481Blitzter 2.01100+35−3358.1%−76.46.7%358
88.9%
482Frank 0.581073+29−1542.1%+53.226.2%462
72.4%
483Strategic Deep 1.251061+29−550.4%−9.012.3%697
96.1%
484Soberango 0.07.21028+44−2746.3%+27.822.3%561
54.4%
485Xadreco 5.71026+48−2943.7%+22.422.9%490
79.2%
486Safrad 2.1.35.2101012+50−4234.6%+161.320.9%1907
57.4%
487GIUChess 1.0 beta21009+62−4552.2%−30.038.3%384
80.0%
488Zoe 0.1985+94−7013.1%+488.014.6%362
62.1%
489Youk 1.0.5976+91−7954.9%−49.638.1%407
61.3%
490Iota 1.0 32-bit970+95−8556.9%−70.024.9%562
60.4%
491Kace 0.82964+102−9049.9%+12.225.7%354
69.3%
492NSVChess v0.14953+110−10153.0%−26.936.2%453
96.2%
493Chad's Chess 0.15921+139−13334.2%+151.314.9%1144
97.5%
494Dreamer883+180−17264.8%−136.519.7%461
55.8%
495Luzhin 0.1880+181−17541.2%+94.834.4%613
74.3%
496Dika 0.4209867+195−18846.7%+20.651.5%377
95.0%
497Hippocampe 0.4.1833+228−22257.1%−56.234.1%460
99.8%
498Pyotr 0.6 AM776+284−27852.6%−21.932.5%542
100.0%
499EasyPeasy 1.0.0.0635+425−42026.5%+303.212.7%746
100.0%
500NEG 0.3d539+521−51634.8%+159.226.3%555
78.2%
501Ram 2.0522+537−53233.2%+175.030.1%435
100.0%
502ACE 0.1321+738−73314.2%+488.622.0%473
90.2%
503POS 1.20288+772−76614.9%+402.519.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 160716 64-bit 4CPU3446 62 − 42
+34−14=56
+35
74 − 30
+47−3=54
+9
85 − 19
+67−1=36
+35
82 − 22
+61−1=42
−5
79 − 25
+55−1=48
−30
42.5 − 9.5
+34−1=17
+5
86 − 18
+71−3=30
+19
14 − 4
+10−0=8
−43
82.5 − 21.5
+62−1=41
−31
45 − 6
+40−1=10
+73
82.5 − 19.5
+64−1=37
−32
2Komodo 10 64-bit 4CPU342342 − 62
+14−34=56
−35
 52 − 30
+30−8=44
−15
61.5 − 20.5
+45−4=33
0
63.5 − 18.5
+46−1=35
+5
59.5 − 22.5
+39−2=41
−35
42 − 10
+33−1=18
+18
65.5 − 16.5
+51−2=29
+7
13.5 − 4.5
+9−0=9
−46
68 − 14
+57−3=22
+41
43 − 9
+35−1=16
+19
39.5 − 8.5
+33−2=13
+16
3Houdini 4 64-bit 4CPU332930 − 74
+3−47=54
−9
30 − 52
+8−30=44
+15
 29.5 − 17.5
+17−5=25
+8
62.5 − 37.5
+37−12=51
−2
66.5 − 31.5
+43−8=47
+29
35 − 17
+24−6=22
+10
34.5 − 15.5
+23−4=23
+16
10.5 − 7.5
+6−3=9
−51
114 − 54
+77−17=74
+3
35.5 − 14.5
+24−3=23
+11
32.5 − 15.5
+19−2=27
−22
4Gull 3 64-bit 4CPU326319 − 85
+1−67=36
−35
20.5 − 61.5
+4−45=33
0
17.5 − 29.5
+5−17=25
−8
 58.5 − 40.5
+29−11=59
+43
54.5 − 41.5
+18−5=73
+25
26.5 − 25.5
+13−12=27
−25
27 − 20
+13−6=28
+6
10 − 8
+3−1=14
−8
37.5 − 32.5
+20−15=35
−21
30 − 20
+15−5=30
+1
25.5 − 22.5
+10−7=31
−41
5Equinox 3.30 64-bit 4CPU325222 − 82
+1−61=42
+5
18.5 − 63.5
+1−46=35
−5
37.5 − 62.5
+12−37=51
+2
40.5 − 58.5
+11−29=59
−43
 50 − 50
+15−15=70
−1
27 − 25
+13−11=28
−9
48 − 51
+21−24=54
−34
12 − 8
+6−2=12
+28
40 − 30
+19−9=42
+9
28.5 − 21.5
+14−7=29
−3
39.5 − 30.5
+19−10=41
−13
6Fire 4 64-bit 4CPU325225 − 79
+1−55=48
+30
22.5 − 59.5
+2−39=41
+35
31.5 − 66.5
+8−43=47
−29
41.5 − 54.5
+5−18=73
−25
50 − 50
+15−15=70
+1
 31 − 21
+18−8=26
+35
37.5 − 42.5
+14−19=47
−43
13 − 7
+8−2=10
+63
33.5 − 36.5
+17−20=33
−44
31 − 19
+16−4=30
+22
32.5 − 17.5
+20−5=25
+39
7Andscacs 0.872 64-bit 4CPU32319.5 − 42.5
+1−34=17
−5
10 − 42
+1−33=18
−18
17 − 35
+6−24=22
−10
25.5 − 26.5
+12−13=27
+25
25 − 27
+11−13=28
+9
21 − 31
+8−18=26
−35
 25 − 27
+13−15=24
−15
8.5 − 11.5
+3−6=11
−47
30 − 22
+15−7=30
+34
30 − 22
+14−6=32
+22
30 − 22
+15−7=30
+16
8Critter 1.6a 64-bit 4CPU322818 − 86
+3−71=30
−19
16.5 − 65.5
+2−51=29
−7
15.5 − 34.5
+4−23=23
−16
20 − 27
+6−13=28
−6
51 − 48
+24−21=54
+34
42.5 − 37.5
+19−14=47
+43
27 − 25
+15−13=24
+15
 10.5 − 9.5
+4−3=13
+15
35.5 − 34.5
+11−10=49
−5
24 − 26
+11−13=26
−28
22 − 30
+5−13=34
−66
9Hannibal 1.7 64-bit 4CPU32274 − 14
+0−10=8
+43
4.5 − 13.5
+0−9=9
+46
7.5 − 10.5
+3−6=9
+51
8 − 10
+1−3=14
+8
8 − 12
+2−6=12
−28
7 − 13
+2−8=10
−63
11.5 − 8.5
+6−3=11
+47
9.5 − 10.5
+3−4=13
−15
 9.5 − 8.5
+3−2=13
+9
24.5 − 27.5
+9−12=31
−33
14 − 6
+8−0=12
+89
10Fritz 15 64-bit 4CPU322121.5 − 82.5
+1−62=41
+31
14 − 68
+3−57=22
−41
54 − 114
+17−77=74
−3
32.5 − 37.5
+15−20=35
+21
30 − 40
+9−19=42
−9
36.5 − 33.5
+20−17=33
+44
22 − 30
+7−15=30
−34
34.5 − 35.5
+10−11=49
+5
8.5 − 9.5
+2−3=13
−9
 26 − 24
+10−8=32
−1
27.5 − 21.5
+14−8=27
+15
11NirvanaChess 2.3 64-bit 4CPU32096 − 45
+1−40=10
−73
9 − 43
+1−35=16
−19
14.5 − 35.5
+3−24=23
−11
20 − 30
+5−15=30
−1
21.5 − 28.5
+7−14=29
+3
19 − 31
+4−16=30
−22
22 − 30
+6−14=32
−22
26 − 24
+13−11=26
+28
27.5 − 24.5
+12−9=31
+33
24 − 26
+8−10=32
+1
 26.5 − 23.5
+12−9=29
+12
12BlackMamba 2.0 64-bit 4CPU320319.5 − 82.5
+1−64=37
+32
8.5 − 39.5
+2−33=13
−16
15.5 − 32.5
+2−19=27
+22
22.5 − 25.5
+7−10=31
+41
30.5 − 39.5
+10−19=41
+13
17.5 − 32.5
+5−20=25
−39
22 − 30
+7−15=30
−16
30 − 22
+13−5=34
+66
6 − 14
+0−8=12
−89
21.5 − 27.5
+8−14=27
−15
23.5 − 26.5
+9−12=29
−12
 
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)
#NameElo123456789101112
1Stockfish 160716 64-bit 4CPU3446 98.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Komodo 10 64-bit 4CPU34231.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Houdini 4 64-bit 4CPU33290.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Gull 3 64-bit 4CPU32630.00.00.0 93.694.399.8100.099.4100.0100.0100.0
5Equinox 3.30 64-bit 4CPU32520.00.00.06.4 50.597.2100.095.7100.0100.0100.0
6Fire 4 64-bit 4CPU32520.00.00.05.749.5 97.2100.095.7100.0100.0100.0
7Andscacs 0.872 64-bit 4CPU32310.00.00.00.22.82.8 59.458.781.395.498.9
8Critter 1.6a 64-bit 4CPU32280.00.00.00.00.00.040.6 52.984.196.999.8
9Hannibal 1.7 64-bit 4CPU32270.00.00.00.64.34.341.347.1 67.488.594.5
10Fritz 15 64-bit 4CPU32210.00.00.00.00.00.018.715.932.6 85.696.4
11NirvanaChess 2.3 64-bit 4CPU32090.00.00.00.00.00.04.63.111.514.4 68.0
12BlackMamba 2.0 64-bit 4CPU32030.00.00.00.00.00.01.10.25.53.632.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)

Pure list (removes rating distortions)


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 stable versions (no beta versions)
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

1'326'436 games (260.02 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on August 27, 2016