CCRL 40/40
Downloads and Statistics
August 27, 2016
Testing summary:
Total: 650'244 games
played by 1'749 programs
89825 CPU days (X2 4600+)

White wins: 225'105 (34.6%)
Black wins: 167'298 (25.7%)
Draws: 257'841 (39.7%)
White score: 54.4%

Rating list

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Computed on August 27, 2016 with Bayeselo based on 650'244 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Komodo 10.1 64-bit 4CPU3375+32−3178.6%−190.440.2%373 
98.1%
2Stockfish 7 64-bit 4CPU3339+16−1667.2%−107.057.8%1165
100.0%
3Houdini 4 64-bit 4CPU3255+11−1155.9%−38.450.9%2633
99.7%
4Andscacs 0.872 64-bit 4CPU3211+28−2849.6%+4.756.5%352
59.0%
5Fire 4 64-bit 4CPU3208+13−1346.2%+23.060.6%1642
86.8%
6Gull 3 64-bit 4CPU3198+12−1247.9%+11.558.2%2010
91.2%
7Equinox 3.20 64-bit 4CPU3185+14−1443.5%+41.660.7%1429
97.1%
8Critter 1.6a 64-bit 4CPU3169+9−949.5%+3.456.9%4102
65.9%
9Fritz 15 64-bit 4CPU3165+17−1742.4%+48.559.8%1038
70.5%
10Rybka 4 64-bit 4CPU3160+11−1149.8%−0.950.9%2958
51.4%
11Bouquet 1.8 64-bit 4CPU3159+12−1244.1%+38.457.3%2174
77.6%
12Protector 1.9.0 64-bit 4CPU3151+18−1942.3%+51.255.0%880
52.3%
13NirvanaChess 2.2 64-bit 4CPU3150+17−1840.9%+59.457.7%957
65.0%
14Alfil 15.7 64-bit 4CPU3145+19−1940.4%+64.655.0%854
55.0%
15Chiron 3.01 64-bit 4CPU3143+27−2747.9%+11.662.0%389
73.3%
16BlackMamba 2.0 64-bit 4CPU3134+15−1545.1%+29.755.2%1311
62.5%
17Fizbo 1.7 64-bit 4CPU3129+27−2756.1%−38.952.5%396
68.1%
18Hannibal 1.5 64-bit 4CPU3121+19−1953.2%−20.657.1%819
80.0%
19Strelka 5.5 64-bit3111+9−952.6%−13.955.5%4558
67.5%
20Naum 4.6 64-bit 4CPU3107+15−1547.5%+15.354.0%1410
85.2%
21Texel 1.05 64-bit 4CPU3096+17−1747.3%+18.351.4%1016
99.8%
22Hiarcs 14 4CPU3064+13−1342.4%+46.551.0%1728
66.9%
23Vajolet2 2.2 64-bit 4CPU3056+32−3246.9%+14.251.7%290
74.5%
24iCE 3.0 64-bit3043+21−2152.0%−14.647.6%708
60.4%
25‑26Arasan 19.0.1 64-bit 4CPU3037+38−3758.6%−61.439.9%228
50.8%
25‑26Deep Junior 13 64-bit 4CPU3037+16−1643.5%+40.549.9%1161
54.7%
27Senpai 1.0 64-bit 4CPU3035+18−1846.0%+22.852.4%920
60.2%
28Booot 6.0.2 64-bit3031+25−2546.8%+16.653.4%453
55.3%
29Deep Shredder 12 64-bit 4CPU3029+11−1148.3%+10.446.2%2660
55.9%
30Spike 1.4 Leiden 4CPU3028+11−1144.6%+33.247.0%2624
64.1%
31Cheng 4.39 64-bit 4CPU3023+21−2149.6%+3.251.5%686
72.1%
32Pedone 1.4.1 64-bit 4CPU3012+30−3048.5%+8.655.7%305
63.7%
33SmarThink 1.96 64-bit3005+26−2653.3%−22.444.8%444
75.3%
34Bobcat 7.6 64-bit 4CPU2990+32−3250.2%−0.941.7%300
73.8%
35Spark 1.0 64-bit 4CPU2979+14−1445.1%+31.646.2%1682
56.0%
36‑37EXchess 7.88b 64-bit 4CPU2976+32−3248.1%+13.149.7%292
49.6%
36‑37Zappa Mexico II 64-bit 4CPU2976+10−1048.3%+9.348.1%3270
88.4%
38Crafty 25.0 64-bit 4CPU2959+25−2548.1%+13.047.9%468
51.5%
39Hakkapeliitta 3.0 64-bit2958+17−1749.8%+1.440.7%1148
81.6%
40Gaviota 1.0 64-bit 4CPU2946+19−1946.7%+21.046.2%870
57.5%
41Onno 1.2.70 64-bit 4CPU2944+20−2048.5%+9.947.3%746
51.8%
42Deep Sjeng c't 20102943+10−1145.8%+27.245.9%3051
61.3%
43Thinker 5.4d Inert 64-bit 4CPU2939+25−2448.9%+6.850.8%490
66.9%
44Toga II 3.0 4CPU2932+24−2447.3%+17.248.1%530
71.2%
45DisasterArea 1.65 64-bit 4CPU2920+34−3441.5%+51.750.0%254
72.8%
46Quazar 0.4 64-bit2908+12−1249.6%+3.743.0%2095
59.3%
47Tornado 6.0 64-bit 4CPU2905+26−2645.1%+29.843.5%453
52.1%
48DiscoCheck 5.2 64-bit2904+18−1848.5%+8.443.5%960
58.8%
49Bright 0.4a 4CPU2901+15−1547.8%+15.241.1%1518
56.8%
50MinkoChess 1.3 64-bit 4CPU2899+22−2246.5%+20.744.4%629
51.7%
51Deuterium 14.3.34.130 64-bit2898+15−1548.8%+7.546.5%1376
79.6%
52Scorpio 2.7.6 64-bit 4CPU2885+26−2647.7%+14.644.3%438
68.0%
53The Baron 3.29 64-bit 4CPU2876+25−2546.3%+22.543.1%489
63.6%
54Rodent II 0.9.33 64-bit2869+29−2951.2%−10.843.4%362
81.4%
55‑56Loop M1-T 64-bit 4CPU2854+11−1243.2%+43.345.2%2447
49.8%
55‑56Nemo 1.0.1 64-bit2854+14−1448.9%+6.744.1%1648
53.5%
57BugChess2 1.9 64-bit 4CPU2853+26−2646.5%+24.439.8%470
63.4%
58Atlas 3.80 64-bit2847+17−1750.3%−1.743.8%1132
58.2%
59Wasp 1.02 64-bit2844+28−2846.3%+24.648.7%374
66.1%
60Dirty 3Nov2015 64-bit2837+21−2149.5%+2.241.1%728
51.5%
61Jonny 4.00 4CPU2836+29−3043.3%+43.937.8%373
54.9%
62Octochess r5190 64-bit 4CPU2833+25−2544.8%+30.943.0%493
67.0%
63Murka 3 64-bit2826+15−1549.1%+6.143.6%1482
72.9%
64GNU Chess 5.60 64-bit2818+23−2349.1%+3.041.0%585
68.7%
65Laser 1.0 64-bit 4CPU2806+39−4037.2%+84.739.6%207
55.3%
66Rhetoric 1.4.3 64-bit2803+22−2250.0%−0.841.7%666
56.8%
67GnuCheese 1.00 64-bit2801+20−2050.9%−8.741.5%804
84.8%
68Pawny 1.2 64-bit2783+29−2948.5%+8.242.4%370
55.9%
69Naraku 1.42780+18−1749.9%−0.225.4%1172
59.1%
70Frenzee 3.5.19 64-bit2777+16−1649.5%+4.134.3%1298
84.6%
71Twisted Logic 20100131x 64-bit2765+19−1950.9%−9.335.6%902
75.2%
72Bison 9.11 64-bit2755+18−1948.8%+7.834.2%974
60.5%
73Ktulu 92752+13−1346.2%+24.939.1%2006
87.7%
74Chronos 1.9.9 64-bit2741+15−1549.8%+1.538.7%1482
59.5%
75Tucano 6.00 64-bit2737+24−2444.8%+32.743.6%544
66.0%
76Nebula 2.0 64-bit 4CPU2728+33−3346.3%+27.637.9%311
51.9%
77Godel 3.4.9 64-bit2727+15−1549.7%+2.135.4%1527
99.4%
78Chess Tiger 2007.12704+10−1046.1%+25.342.9%3193
55.8%
79ProDeo 1.862702+30−3049.2%+3.237.3%370
61.5%
80Chessmaster 11 Aiglos II2696+21−2146.3%+24.540.7%710
61.2%
81Amoeba 1.3 64-bit2690+35−3547.2%+16.939.7%252
57.1%
82Delfi 5.42687+12−1246.8%+20.940.5%2396
63.1%
83Cheese 1.8 64-bit2682+25−2550.5%−3.737.7%525
65.8%
84Daydreamer 1.75 64-bit2676+17−1847.4%+17.340.8%1039
70.3%
85‑86ChessBrainVB 2.052667+26−2648.8%+5.836.7%472
49.1%
85‑86Movei 00.8.438 (10 10 10)2667+12−1247.3%+16.537.7%2639
53.5%
87RedQueen 1.1.3 64-bit2666+31−3146.7%+20.631.1%350
58.7%
88Djinn 1.021 64-bit2662+16−1649.3%+3.736.2%1283
51.6%
89Pharaon 3.5.1 4CPU2661+32−3236.7%+89.633.9%339
53.1%
90Alaric 7072660+12−1249.3%+4.334.4%2569
59.9%
91Arminius 2015-08-06 64-bit 4CPU2654+37−3843.9%+40.534.0%238
59.0%
92‑94Cyrano 0.6b17 64-bit2648+26−2649.1%+6.036.9%474
50.6%
92‑94E.T. Chess 13.01.082648+14−1449.3%+4.337.0%1743
49.9%
92‑94Philou 3.7.1 64-bit2648+15−1548.9%+6.837.5%1467
70.6%
95Colossus 2008b2643+13−1349.5%+2.238.4%2012
67.7%
96Slow Chess Blitz WV2.12639+12−1248.2%+11.637.0%2521
78.7%
97Gandalf 62632+12−1247.3%+18.635.7%2556
54.1%
98Rotor 0.7a2631+25−2550.0%−1.133.5%520
55.1%
99Sjakk 2.2 64-bit2629+18−1851.0%−8.339.1%991
51.7%
100WildCat 82628+14−1449.2%+4.535.2%1783
57.8%
101Rodin 8.02625+26−2647.1%+19.039.9%494
53.4%
102‑103Hamsters 0.72624+26−2648.8%+8.038.2%477
50.3%
102‑103Ruffian 2.1.02624+14−1447.9%+13.737.5%1807
61.2%
104NoraGrace 2.0 64-bit2620+19−1955.1%−38.526.3%996
54.2%
105Phalanx XXV2618+29−2948.2%+10.233.2%395
64.6%
106Muse 0.953 64-bit2611+30−3049.0%+5.334.9%364
50.2%
107‑108GreKo 2015 64-bit2610+25−2555.1%−34.737.2%532
50.7%
107‑108Sloppy 0.2.2 64-bit2610+21−2149.6%+2.530.7%753
84.6%
109Aristarch 4.502597+12−1247.9%+15.632.2%2307
55.2%
110Glass 2.0 64-bit2596+17−1849.9%+1.235.3%1078
51.2%
111‑112Donna 4.0 64-bit2595+25−2551.7%−10.837.0%513
50.2%
111‑112Petir 4.392595+23−2349.4%+1.937.3%638
63.5%
113‑114N2 0.4 64-bit2590+17−1750.5%−3.635.1%1123
50.3%
113‑114Pseudo 0.7c2590+13−1350.4%−2.637.7%1858
56.8%
115‑116Amyan 1.722589+13−1350.9%−6.231.1%2097
48.4%
115‑116CuckooChess 1.12 32-bit2589+27−2747.8%+16.130.4%481
64.8%
117Fridolin 2.0 64-bit 4CPU2579+41−4235.1%+105.130.7%202
50.3%
118GarboChess 3.0 64-bit2578+19−1950.5%−2.231.4%930
64.5%
119‑120Brutus 8.05 64-bit2572+31−3148.3%+8.834.9%327
50.3%
119‑120Jellyfish 1.1 64-bit2572+19−1950.5%−4.935.6%919
73.8%
121DanaSah 5.072563+17−1749.2%+4.137.4%1153
55.1%
122Capivara LK 0.09b02f 64-bit2562+19−1950.3%−2.933.1%978
55.6%
123SOS 5.12560+14−1448.1%+11.434.1%1802
53.3%
124Francesca MAD 0.192559+17−1747.5%+18.533.4%1241
61.8%
125Anaconda 2.0.12554+27−2747.9%+12.235.2%458
51.5%
126Zurichess Glarus 64-bit2553+29−2948.6%+7.838.4%385
59.1%
127JikChess 0.02 64-bit2549+23−2350.6%−2.727.8%636
73.3%
128Ufim 8.022541+13−1349.4%+2.331.1%2053
55.7%
129AnMon 5.662539+22−2249.9%+0.231.0%668
54.0%
130K2 0.832537+32−3256.0%−43.734.9%324
52.9%
131‑132Carballo 1.5 64-bit2535+30−3055.3%−38.135.8%377
51.0%
131‑132nanoSzachy 4.0 64-bit2535+20−2048.1%+11.832.1%823
78.0%
133Maverick 1.5 64-bit2522+25−2549.6%+2.732.7%544
56.4%
134Hermann 2.8 64-bit2519+21−2049.0%+7.526.8%837
60.3%
135Ethereal 7.70 64-bit2514+33−3347.9%+8.827.2%335
54.6%
136Nimzo 82512+28−2845.5%+32.932.2%453
63.1%
137Little Goliath Evolution 3.122506+18−1846.5%+23.733.5%1015
65.3%
138Tao 5.62501+17−1749.6%+3.127.5%1235
52.8%
139Delphil 3.2 64-bit2500+19−1949.8%+1.535.7%962
56.7%
140LittleThought 1.052 64-bit2498+20−2049.1%+5.425.5%925
52.5%
141Floyd 0.8 64-bit2497+29−2956.6%−50.023.1%442
57.5%
142Pupsi2 0.092493+20−2049.5%+2.930.2%895
54.8%
143CyberPagno 3.0 64-bit2491+35−3464.4%−102.130.1%296
54.2%
144Pepito 1.59 64-bit2489+22−2249.4%+0.537.1%661
56.8%
145‑147Shield 1.2 64-bit2485+28−2947.3%+19.428.7%422
50.9%
145‑147Xpdnt 0910072485+16−1649.5%+2.931.9%1387
49.1%
145‑147Yace 0.99.872485+18−1849.9%+1.728.9%1048
63.3%
148SpiderChess 0706032480+23−2350.1%+2.439.6%604
54.4%
149‑150Anatoli 0.35k2479+17−1750.3%−3.831.9%1278
48.0%
149‑150Ghost 2.0.2 64-bit2479+19−1949.6%+3.529.2%962
53.7%
151‑154BBChess 1.3b2478+25−2551.0%−6.738.1%525
48.9%
151‑154Cerebro 3.03d2478+18−1949.6%+1.230.1%1009
50.7%
151‑154Green Light Chess 3.01.2.22478+36−3646.3%+24.832.4%256
49.1%
151‑154Matacz 1.42478+17−1750.2%−0.332.8%1174
52.1%
155Trace 1.362477+21−2249.0%+7.926.6%763
59.6%
156Bruja 1.9.1 64-bit2474+22−2248.9%+7.925.9%729
58.4%
157Quark 2.352471+20−2048.2%+11.229.6%866
58.8%
158Counter 1.22468+17−1748.2%+12.138.4%1129
81.1%
159Lozza 1.17 64-bit2452+31−3154.9%−33.534.2%336
57.8%
160Bumblebee 1.0 64-bit2447+28−2846.2%+24.534.0%429
52.9%
161‑162Dorky 4.3 64-bit2446+28−2848.6%+8.629.0%431
50.4%
161‑162Eeyore 1.52 64-bit2446+21−2149.3%+3.626.5%780
52.1%
163Betsabe II 1.662445+33−3440.8%+63.829.4%306
51.9%
164Hussar 0.42444+18−1848.7%+8.729.5%1047
57.7%
165Giraffe 20150908 64-bit2441+24−2451.3%−11.222.1%606
55.0%
166Typhoon 1.00-3482438+34−3448.0%+14.528.6%297
51.4%
167Snitch 1.6.2 64-bit2437+29−2948.0%+15.527.4%423
53.2%
168Abrok 5.02436+25−2548.9%+7.229.9%548
54.3%
169Bagatur 1.4b 64-bit2433+32−3249.5%+5.038.0%308
62.1%
170‑171Homer 2.012427+21−2149.1%+5.932.6%803
50.2%
170‑171PostModernist 10162427+23−2348.1%+11.628.9%665
57.9%
172Cmcchess 2.6 64-bit2424+25−2453.0%−19.936.4%541
65.0%
173Ares 1.005 64-bit2418+20−2048.2%+11.935.8%866
56.6%
174‑175Gaia 3.5 64-bit2415+29−2948.1%+12.624.6%427
50.1%
174‑175KnightDreamer 3.32415+37−3748.8%+10.132.5%243
56.1%
176Kiwi 0.6d 32-bit2411+20−2046.3%+23.727.0%859
58.2%
177‑178Diablo 0.5.12408+19−1949.5%+4.331.6%924
49.5%
177‑178Shallow r688 64-bit2408+19−1949.5%+2.429.5%1012
53.9%
179‑180Bitfoot 1.0.d9aeb43 64-bit2407+27−2747.6%+16.927.7%462
50.3%
179‑180Dragon 4.62407+19−1947.0%+20.634.1%936
52.3%
181Queen 4.032406+20−2048.9%+6.034.6%878
57.0%
182RomiChess P3k 32-bit2403+19−1949.2%+5.833.0%906
58.1%
183Simplex 0.9.8 64-bit2400+22−2249.8%+1.223.4%719
67.2%
184‑186Amy 0.87b2393+25−2549.3%+7.125.6%575
50.0%
184‑186Tigran 2.4n 64-bit2393+19−1949.7%+2.230.1%1006
49.7%
184‑186pikoSzachy 3.42393+34−3548.6%+10.124.1%295
51.8%
187Ifrit m1.8 64-bit2392+22−2249.2%+8.329.1%712
55.0%
188Patzer 3.802390+25−2549.1%+7.725.8%586
56.8%
189Alex 2.14a 64-bit2387+21−2150.6%−3.129.2%787
51.3%
190‑191Gosu 0.162386+21−2147.9%+15.226.7%821
51.8%
190‑191Waxman 20142386+22−2247.2%+18.731.8%738
51.5%
192‑193Comet B682385+22−2246.6%+24.225.6%737
49.9%
192‑193Sorgenkind 0.42385+15−1551.3%−8.128.0%1595
54.9%
194‑195Amateur 2.822384+21−2147.0%+20.225.2%795
48.9%
194‑195Horizon 4.42384+18−1849.2%+4.326.3%1103
54.6%
196Jazz 721 64-bit2382+22−2249.5%+2.927.6%729
52.6%
197Sage 3.532381+18−1850.0%+0.827.9%1063
58.0%
198Thor's Hammer 2.28 32-bit2378+28−2849.6%+4.028.7%446
51.2%
199‑200OliThink 5.3.2 64-bit2377+21−2149.3%+6.224.3%838
49.5%
199‑200Orion 0.3.0 64-bit2377+29−2952.0%−10.032.3%396
61.0%
201Myrddin 0.87 64-bit2372+21−2148.9%+8.729.7%806
57.2%
202TJchess 1.1 32-bit2369+33−3348.9%+11.329.3%307
53.4%
203Tytan 9.32367+24−2450.7%−5.325.9%633
75.7%
204MadChess 2.0 64-bit2354+25−2649.9%+0.225.2%547
57.6%
205Plisk 0.2.6 32-bit2350+33−3349.8%+2.627.2%312
54.1%
206Flux 2.2.12348+23−2349.9%+1.330.7%672
52.8%
207Nemeton 1.412347+31−3147.2%+20.833.1%353
58.9%
208Arion 1.72342+20−2051.1%−9.227.3%874
54.1%
209WChess 1.062340+32−3247.3%+16.633.0%315
68.7%
210‑211Aice 0.99.22331+21−2147.2%+19.926.3%787
49.2%
210‑211Amundsen 0.802331+20−2047.5%+18.129.9%825
51.7%
212EveAnn 1.712330+33−3447.8%+15.833.4%296
55.1%
213Asterisk 0.62327+21−2148.9%+7.527.2%837
55.4%
214Absolute Zero 2.4.7.2 64-bit2324+39−3954.0%−30.724.8%226
53.2%
215Gibbon 2.60a 64-bit2322+24−2448.9%+6.630.9%595
54.6%
216Butcher 1.61 64-bit2320+33−3346.1%+31.326.2%321
59.6%
217Averno 0.812315+24−2448.5%+9.428.1%606
53.0%
218‑219ECE 12.012314+22−2248.3%+10.724.4%762
49.0%
218‑219KnightX 1.922314+23−2348.5%+9.927.1%667
53.7%
220Sungorus 1.4 64-bit2312+31−3147.8%+15.924.1%378
52.8%
221‑222Mediocre 0.42310+34−3450.8%−6.324.3%305
51.0%
221‑222Popochin 2.92310+31−3147.4%+22.130.4%372
51.0%
223Zeus 1.272309+31−3151.7%−17.724.4%385
67.1%
224Natwarlal 0.142301+21−2148.3%+12.624.4%837
55.5%
225Chezzz 1.0.32299+23−2349.2%+3.125.3%653
56.0%
226Ant 2006-F2296+24−2447.8%+14.524.2%645
51.3%
227Joker 1.1.142295+22−2250.1%−0.527.9%756
53.6%
228Fischerle 0.9.70 SE 64-bit2294+31−3148.3%+12.130.1%352
54.3%
229Matilde 2008 64-bit2291+32−3348.3%+12.628.5%326
51.5%
230Anechka 0.082290+20−2046.6%+26.226.2%928
61.5%
231FireFly 2.7.0 64-bit2286+20−2048.7%+8.030.6%867
54.8%
232‑233AliChess 4.252284+23−2349.9%−0.624.4%679
50.3%
232‑233Chaturanga 2.4.32284+24−2449.8%+0.527.4%595
56.8%
234‑235Bearded N44.2 64-bit2280+34−3449.3%+5.329.8%302
51.5%
234‑235Schooner 1.5 64-bit2280+32−3242.0%+57.125.3%348
80.9%
236Chispa 4.0.32262+21−2149.3%+5.427.7%810
79.6%
237‑238Mango Paola Ajedrez 4.12249+22−2247.4%+19.025.8%733
51.0%
237‑238RattateChess 1.0 Nosferatu2249+22−2349.2%+7.728.2%692
51.2%
239Protej 0.5.8c2248+22−2345.0%+36.322.5%724
52.4%
240Beowulf 2.4a 64-bit2247+21−2151.5%−11.925.3%809
54.4%
241Exacto 0.e 64-bit2246+20−2148.2%+11.933.9%797
52.3%
242Ayito 0.2.9942245+24−2448.3%+10.422.6%624
62.3%
243Buzz 0.08 64-bit2238+33−3349.1%+5.822.5%325
57.1%
244Atak 6.82235+20−2047.4%+18.522.9%888
54.1%
245Feuerstein 0.4.6.12233+19−1949.1%+6.128.5%944
65.6%
246Dolphin 1.02227+22−2249.7%−0.024.5%770
57.0%
247KMTChess 1.2.1 64-bit2224+26−2649.5%+3.023.4%548
58.8%
248ChessAlex 2.0r42220+23−2349.2%+2.129.0%645
60.8%
249Uralochka 1.1b2216+20−2049.8%+0.925.8%923
68.7%
250ChessKISS 1.7 64-bit2209+21−2147.9%+11.028.9%824
55.4%
251Adam 3.32207+21−2149.8%+0.322.1%851
56.7%
252ZCT 0.3.24512204+27−2749.4%+3.625.5%478
55.9%
253Neurosis 2.52201+17−1749.1%+7.028.6%1218
67.3%
254BlackBishop 1.02196+18−1848.9%+7.827.3%1034
63.2%
255Alf 1.092190+24−2449.3%+2.330.9%618
51.8%
256OBender 03.2016 64-bit2189+33−3344.9%+38.922.6%340
54.7%
257‑259Latista (Sinobyl) 1.52187+27−2848.2%+9.625.3%475
50.0%
257‑259NG-Play 9.85 64-bit2187+31−3146.6%+25.027.7%364
50.0%
257‑259ProChess 1.02AD2187+21−2148.9%+3.223.3%824
73.8%
260‑261Kurt 0.9.2.2 64-bit2176+24−2449.4%+4.723.1%620
50.4%
260‑261Prophet 2.0 64-bit2176+32−3152.8%−21.124.9%354
60.8%
262NagaSkaki 5.122171+20−2050.5%−4.628.0%917
55.0%
263Chesley r323 64-bit2168+31−3148.7%+10.520.6%373
56.0%
264Lime 662165+23−2350.2%−2.721.1%729
90.7%
265KnockOut 0.7.12147+16−1651.8%−13.526.7%1416
87.1%
266Parrot 07.07.222132+21−2149.1%+6.523.1%815
72.4%
267Napoleon 1.5.0 64-bit2121+26−2647.6%+17.724.4%525
68.1%
268BikJump 2.01 64-bit2112+32−3245.4%+31.026.8%340
56.7%
269Clarabit 1.00 32-bit2108+22−2247.6%+14.529.9%736
97.4%
270‑271Jabba 1.0 64-bit2071+30−3045.7%+30.122.8%408
49.6%
270‑271RamJet 0.122071+32−3246.5%+26.524.1%340
62.2%
272BigLion 2.23w2065+25−2547.7%+14.321.5%592
57.8%
273Soldat III 0.178 64-bit2061+25−2549.8%+1.023.6%571
67.4%
274Gogobello 0.12 64-bit2052+32−3253.7%−24.926.6%342
54.0%
275Ecce 1.0 (rev. 508) 64-bit2050+26−2648.5%+13.118.2%571
52.3%
276‑277Cinnamon 2.0 64-bit2048+35−3647.7%+18.530.8%266
51.2%
276‑277Zeta Dva 0301 64-bit2048+34−3352.8%−18.829.7%300
59.7%
278PLP 16615712042+23−2346.3%+26.423.8%660
73.3%
279Mustang 4.972031+27−2743.9%+40.630.8%484
53.3%
280Matheus 2.32029+24−2444.7%+40.623.0%621
56.7%
281Monarch 1.72026+22−2245.9%+39.119.5%857
54.5%
282Barbarossa 0.3.0 64-bit2024+33−3345.2%+34.223.0%326
52.2%
283Slibo 0.5.12023+26−2645.5%+33.519.4%573
53.7%
284Bubble 1.52021+21−2144.3%+43.421.5%845
61.2%
285Schola 1.1.0 64-bit2015+40−4045.7%+30.419.1%230
56.6%
286ChessMind 0.822011+25−2546.5%+25.517.0%600
71.8%
287Cupcake 1.1a2000+27−2745.7%+34.717.4%546
59.3%
288AdroitChess 0.31995+28−2847.8%+18.619.0%473
51.6%
289BibiChess 0.51994+25−2546.3%+27.126.0%577
52.7%
290BSC 3.91993+37−3745.1%+37.524.0%263
56.4%
291Smash 1.0.3 64-bit1989+31−3149.2%+3.727.1%362
74.3%
292Dabbaba 5.671972+37−3843.1%+52.421.3%268
54.2%
293Heracles 0.6.161970+24−2445.2%+34.328.0%618
52.9%
294Marvin 1.3.01969+25−2544.6%+39.421.9%606
55.9%
295Rival 1.181966+24−2446.3%+25.226.9%628
66.0%
296Monik 2.2.3 32-bit1958+31−3145.6%+30.527.1%365
82.1%
297Micro-Max 4.8 (DM-PII)1939+24−2448.7%+10.825.1%593
50.9%
298MatMoi 7.15.0-cct 32-bit1938+25−2542.7%+55.524.5%568
88.4%
299Reger 0.091918+24−2541.9%+60.521.9%626
76.9%
300Clueless 1.41905+22−2340.6%+74.617.0%782
56.5%
301Warrior 1.0.31902+23−2343.7%+47.023.3%712
56.3%
302GChess IV 0.2.01900+25−2641.4%+63.728.0%547
74.4%
303Surprise 4.3b131887+29−3038.9%+87.419.1%446
89.5%
304Predateur 2.2 64-bit1855+41−4239.6%+79.118.1%216
65.6%
305BeRoChess 1.00 32-bit1843+37−3837.4%+98.222.9%266
96.8%
306Ziggurat 0.18 64-bit1792+41−4329.3%+160.724.3%222
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Komodo 10.1 64-bit 4CPU3375 15.5 − 12.5
+4−1=23
−14
 25.5 − 6.5
+19−0=13
+28
20.5 − 8.5
+12−0=17
−49
24 − 5
+19−0=10
+47
23.5 − 5.5
+18−0=11
+18
27 − 2
+25−0=4
+189
23.5 − 5.5
+18−0=11
−4
20.5 − 6.5
+16−2=9
−40
21 − 7
+15−1=12
−57
22 − 6
+17−1=10
−31
2Stockfish 7 64-bit 4CPU333912.5 − 15.5
+1−4=23
+14
 80 − 42
+44−6=72
+3
20.5 − 11.5
+11−2=19
−47
50.5 − 22.5
+30−2=41
−20
49.5 − 22.5
+28−1=43
−35
51 − 18
+33−0=36
−9
53.5 − 17.5
+36−0=35
−14
40.5 − 9.5
+31−0=19
+33
38 − 12
+27−1=22
−14
36.5 − 13.5
+23−0=27
−41
27.5 − 5.5
+22−0=11
+45
3Houdini 4 64-bit 4CPU3255 42 − 80
+6−44=72
−3
 21 − 11
+12−2=18
+45
39.5 − 32.5
+20−13=39
−19
34.5 − 15.5
+20−1=29
+51
32 − 18
+16−2=32
+5
58 − 25
+35−2=46
+29
21.5 − 13.5
+12−4=19
−21
36.5 − 15.5
+26−5=21
+35
27.5 − 9.5
+19−1=17
+57
26.5 − 10.5
+19−3=15
+36
4Andscacs 0.872 64-bit 4CPU32116.5 − 25.5
+0−19=13
−28
11.5 − 20.5
+2−11=19
+47
11 − 21
+2−12=18
−45
 13.5 − 18.5
+6−11=15
−46
15.5 − 16.5
+6−7=19
−22
17.5 − 14.5
+7−4=21
−1
20 − 12
+11−3=18
+27
21.5 − 10.5
+13−2=17
+55
20 − 12
+10−2=20
+17
18.5 − 13.5
+10−5=17
−6
 
5Fire 4 64-bit 4CPU32088.5 − 20.5
+0−12=17
+49
22.5 − 50.5
+2−30=41
+20
32.5 − 39.5
+13−20=39
+19
18.5 − 13.5
+11−6=15
+46
 26 − 25
+4−3=44
−5
38.5 − 31.5
+11−4=55
+3
52 − 32
+26−6=52
+27
20 − 16
+8−4=24
−15
31 − 19
+16−4=30
+19
34.5 − 23.5
+15−4=39
+2
10.5 − 10.5
+5−5=11
−60
6Gull 3 64-bit 4CPU31985 − 24
+0−19=10
−47
22.5 − 49.5
+1−28=43
+35
15.5 − 34.5
+1−20=29
−51
16.5 − 15.5
+7−6=19
+22
25 − 26
+3−4=44
+5
 17.5 − 22.5
+2−7=31
−44
28 − 24
+11−7=34
−9
26.5 − 19.5
+12−5=29
+12
23 − 17
+13−7=20
+7
17 − 17
+6−6=22
−39
10.5 − 8.5
+3−1=15
−19
7Equinox 3.20 64-bit 4CPU31855.5 − 23.5
+0−18=11
−18
18 − 51
+0−33=36
+9
18 − 32
+2−16=32
−5
14.5 − 17.5
+4−7=21
+1
31.5 − 38.5
+4−11=55
−3
22.5 − 17.5
+7−2=31
+44
 24.5 − 25.5
+5−6=39
−19
21.5 − 16.5
+7−2=29
+14
19.5 − 17.5
+4−2=31
−12
17 − 15
+4−2=26
−9
9 − 3
+6−0=6
+116
8Critter 1.6a 64-bit 4CPU31692 − 27
+0−25=4
−189
17.5 − 53.5
+0−36=35
+14
25 − 58
+2−35=46
−29
12 − 20
+3−11=18
−27
32 − 52
+6−26=52
−27
24 − 28
+7−11=34
+9
25.5 − 24.5
+6−5=39
+19
 23.5 − 20.5
+10−7=27
+16
36.5 − 31.5
+16−11=41
+12
19 − 19
+6−6=26
−9
8 − 13
+2−7=12
−86
9Fritz 15 64-bit 4CPU31655.5 − 23.5
+0−18=11
+4
9.5 − 40.5
+0−31=19
−33
13.5 − 21.5
+4−12=19
+21
10.5 − 21.5
+2−13=17
−55
16 − 20
+4−8=24
+15
19.5 − 26.5
+5−12=29
−12
16.5 − 21.5
+2−7=29
−14
20.5 − 23.5
+7−10=27
−16
 19 − 17
+7−5=24
+11
22.5 − 21.5
+8−7=29
+2
18 − 13
+8−3=20
+30
10Rybka 4 64-bit 4CPU31606.5 − 20.5
+2−16=9
+40
12 − 38
+1−27=22
+14
15.5 − 36.5
+5−26=21
−35
12 − 20
+2−10=20
−17
19 − 31
+4−16=30
−19
17 − 23
+7−13=20
−7
17.5 − 19.5
+2−4=31
+12
31.5 − 36.5
+11−16=41
−12
17 − 19
+5−7=24
−11
 15.5 − 14.5
+5−4=21
+8
19 − 21
+6−8=26
−23
11Bouquet 1.8 64-bit 4CPU31597 − 21
+1−15=12
+57
13.5 − 36.5
+0−23=27
+41
9.5 − 27.5
+1−19=17
−57
13.5 − 18.5
+5−10=17
+6
23.5 − 34.5
+4−15=39
−2
17 − 17
+6−6=22
+39
15 − 17
+2−4=26
+9
19 − 19
+6−6=26
+9
21.5 − 22.5
+7−8=29
−2
14.5 − 15.5
+4−5=21
−8
 8.5 − 10.5
+4−6=9
−39
12Protector 1.9.0 64-bit 4CPU31516 − 22
+1−17=10
+31
5.5 − 27.5
+0−22=11
−45
10.5 − 26.5
+3−19=15
−36
 10.5 − 10.5
+5−5=11
+60
8.5 − 10.5
+1−3=15
+19
3 − 9
+0−6=6
−116
13 − 8
+7−2=12
+86
13 − 18
+3−8=20
−30
21 − 19
+8−6=26
+23
10.5 − 8.5
+6−4=9
+39
 
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
1Komodo 10.1 64-bit 4CPU3375 98.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Stockfish 7 64-bit 4CPU33391.9 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Houdini 4 64-bit 4CPU32550.00.0 99.7100.0100.0100.0100.0100.0100.0100.0100.0
4Andscacs 0.872 64-bit 4CPU32110.00.00.3 59.080.394.699.799.799.999.9100.0
5Fire 4 64-bit 4CPU32080.00.00.041.0 86.899.1100.0100.0100.0100.0100.0
6Gull 3 64-bit 4CPU31980.00.00.019.713.2 91.2100.099.9100.0100.0100.0
7Equinox 3.20 64-bit 4CPU31850.00.00.05.40.98.8 97.196.699.899.799.8
8Critter 1.6a 64-bit 4CPU31690.00.00.00.30.00.02.9 65.991.991.095.9
9Fritz 15 64-bit 4CPU31650.00.00.00.30.00.13.434.1 70.571.187.2
10Rybka 4 64-bit 4CPU31600.00.00.00.10.00.00.28.129.5 51.478.9
11Bouquet 1.8 64-bit 4CPU31590.00.00.00.10.00.00.39.028.948.6 77.6
12Protector 1.9.0 64-bit 4CPU31510.00.00.00.00.00.00.24.112.821.122.4 
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

650'244 games (123.47 MB)

All games with comments

650'244 games (387.10 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