CCRL 40/40
Downloads and Statistics
January 14, 2017
Testing summary:
Total: 683'365 games
played by 1'817 programs
94197 CPU days (X2 4600+)

White wins: 235'814 (34.5%)
Black wins: 175'067 (25.6%)
Draws: 272'484 (39.9%)
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), about 15 minutes on a modern Intel CPU.
Computed on January 14, 2017 with Bayeselo based on 683'365 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 10.3 64-bit 4CPU3393+28−2770.0%−135.250.7%426 
60.5%
2Stockfish 8 64-bit 4CPU3389+21−2070.1%−131.354.7%749
61.4%
3Houdini 5.01 64-bit 4CPU3384+26−2572.2%−140.951.0%482
100.0%
4‑5Deep Shredder 13 64-bit 4CPU3289+22−2254.9%−28.864.6%545
49.3%
4‑5Fire 5 64-bit 4CPU3289+36−3642.2%+41.667.0%206
99.0%
6Andscacs 0.88 64-bit 4CPU3228+37−3733.2%+101.353.5%217
94.6%
7Gull 3 64-bit 4CPU3196+11−1146.0%+23.656.8%2406
55.3%
8Fizbo 1.9 64-bit3193+32−3254.0%−24.857.6%278
61.9%
9Equinox 3.20 64-bit 4CPU3188+13−1343.9%+39.161.3%1651
94.9%
10Fritz 15 64-bit 4CPU3172+14−1541.2%+57.557.7%1433
64.7%
11Critter 1.6a 64-bit 4CPU3168+9−947.7%+16.155.8%4569
53.6%
12Hannibal 1.7 64-bit 4CPU3167+19−1940.2%+62.255.6%784
67.1%
13NirvanaChess 2.3 64-bit 4CPU3161+21−2139.1%+71.956.4%698
58.4%
14Bouquet 1.8 64-bit 4CPU3159+11−1143.6%+41.256.6%2395
63.7%
15Rybka 4 64-bit 4CPU3156+10−1048.8%+7.050.8%3130
80.3%
16Protector 1.9.0 64-bit 4CPU3147+18−1842.5%+50.655.6%962
54.8%
17Alfil 15.7 64-bit 4CPU3146+18−1840.7%+62.155.5%878
60.1%
18Texel 1.06 64-bit 4CPU3142+21−2244.6%+35.052.7%641
54.7%
19Chiron 3.01 64-bit 4CPU3140+24−2447.9%+12.259.3%467
69.6%
20BlackMamba 2.0 64-bit 4CPU3133+15−1545.4%+27.955.4%1358
99.4%
21Strelka 5.5 64-bit3109+8−850.7%−2.254.7%5146
67.6%
22Naum 4.6 64-bit 4CPU3105+14−1447.4%+16.054.0%1458
97.3%
23Booot 6.1 64-bit3077+23−2345.7%+31.852.8%587
84.8%
24Hiarcs 14 4CPU3063+13−1342.4%+45.751.3%1756
59.4%
25Vajolet2 2.2 64-bit 4CPU3059+30−3046.7%+15.649.7%338
76.8%
26iCE 3.0 64-bit3045+18−1750.9%−6.648.7%990
71.3%
27Deep Junior Yokohama 64-bit 4CPU3038+17−1743.9%+35.847.5%1049
53.3%
28Arasan 19.0.1 64-bit 4CPU3036+38−3758.6%−61.239.9%228
54.2%
29Senpai 1.0 64-bit 4CPU3034+18−1745.6%+24.952.7%968
76.8%
30Spike 1.4 Leiden 4CPU3026+11−1144.6%+33.747.0%2624
72.3%
31Cheng 4.39 64-bit 4CPU3019+20−2048.3%+11.550.6%735
66.7%
32Pedone 1.4.1 64-bit 4CPU3011+30−3048.5%+8.455.7%305
58.6%
33SmarThink 1.96 64-bit3007+22−2251.2%−10.344.5%674
81.1%
34Bobcat 7.6 64-bit 4CPU2989+32−3250.2%−0.741.7%300
75.0%
35Spark 1.0 64-bit 4CPU2977+14−1445.1%+31.946.2%1682
60.4%
36Zappa Mexico II 64-bit 4CPU2975+10−1048.3%+8.948.1%3270
50.4%
37EXchess 7.88b 64-bit 4CPU2974+32−3248.1%+13.849.7%292
79.4%
38Crafty 25.0 64-bit 4CPU2958+25−2548.1%+12.447.9%468
52.6%
39Hakkapeliitta 3.0 64-bit2957+15−1549.8%+0.340.3%1384
81.8%
40Gaviota 1.0 64-bit 4CPU2945+19−1946.7%+20.446.2%870
59.1%
41‑42Deep Sjeng c't 20102942+10−1145.9%+26.345.8%3083
49.9%
41‑42Onno 1.2.70 64-bit 4CPU2942+20−2048.5%+10.347.3%746
61.5%
43Thinker 5.4d Inert 64-bit 4CPU2937+24−2548.9%+7.150.8%490
66.5%
44Toga II 3.0 4CPU2930+24−2447.3%+17.748.1%530
71.3%
45Rodent II 0.9.64 64-bit2920+25−2552.8%−17.642.7%515
53.0%
46DisasterArea 1.65 64-bit 4CPU2918+34−3441.5%+52.250.0%254
55.5%
47Wasp 1.25 64-bit2915+24−2453.7%−25.151.6%506
73.5%
48‑49Nemorino 1.02 64-bit2905+24−2454.6%−32.440.4%544
47.7%
48‑49Quazar 0.4 64-bit2905+12−1249.4%+4.743.1%2181
58.4%
50‑51DiscoCheck 5.2 64-bit2903+18−1848.6%+8.843.4%1002
49.6%
50‑51Tornado 6.0 64-bit 4CPU2903+26−2645.1%+30.443.5%453
59.2%
52Bright 0.4a 4CPU2900+15−1547.8%+14.941.1%1518
57.1%
53MinkoChess 1.3 64-bit 4CPU2897+22−2246.5%+21.244.4%629
57.5%
54Deuterium 14.3.34.130 64-bit2895+14−1448.7%+7.846.3%1527
76.0%
55Scorpio 2.7.6 64-bit 4CPU2883+26−2647.7%+15.044.3%438
68.1%
56The Baron 3.29 64-bit 4CPU2874+25−2546.3%+23.043.1%489
53.6%
57Laser 1.2 64-bit2873+23−2350.5%−4.750.1%573
92.9%
58Loop M1-T 64-bit 4CPU2853+12−1243.2%+43.145.2%2447
54.3%
59‑60BugChess2 1.9 64-bit 4CPU2851+26−2646.5%+24.839.8%470
52.0%
59‑60Nemo 1.0.1 64-bit2851+14−1448.5%+8.643.7%1722
64.7%
61Atlas 3.80 64-bit2847+15−1549.7%+1.342.9%1347
82.9%
62Dirty 3Nov2015 64-bit2835+18−1849.0%+6.340.0%949
52.3%
63Jonny 4.00 4CPU2834+29−3043.3%+44.237.8%373
54.6%
64Octochess r5190 64-bit 4CPU2832+25−2544.8%+30.343.0%493
53.6%
65ChessBrainVB 3.032830+29−2952.1%−16.940.4%379
63.7%
66Murka 3 64-bit2824+14−1448.5%+9.543.9%1576
74.0%
67GNU Chess 5.60 64-bit2816+23−2348.6%+6.341.1%625
81.5%
68Rhetoric 1.4.3 64-bit2802+20−2050.1%−2.543.1%822
66.4%
69GnuCheese 1.00 64-bit2796+19−1950.5%−4.841.2%917
79.0%
70Pawny 1.2 64-bit2784+24−2449.8%+0.642.0%545
64.2%
71Naraku 1.42779+17−1749.9%−0.125.5%1218
63.7%
72Frenzee 3.5.19 64-bit2775+16−1649.4%+3.734.2%1344
82.9%
73Twisted Logic 20100131x 64-bit2763+19−1950.8%−7.835.7%908
76.8%
74Bison 9.11 64-bit2753+18−1849.1%+5.934.6%1042
58.1%
75Ktulu 92751+13−1346.2%+24.539.1%2006
86.3%
76Chronos 1.9.9 32-bit2739+17−1750.3%−0.243.3%1110
73.7%
77‑78Carballo 1.7 64-bit2728+29−2950.8%−3.635.7%398
50.9%
77‑78Godel 3.4.9 64-bit2728+14−1550.1%−1.035.4%1609
53.1%
79‑80Amoeba 2.0 64-bit2727+29−2944.5%+33.343.1%362
48.9%
79‑80Tucano 6.00 64-bit2727+20−2145.2%+31.040.8%775
51.4%
81Nebula 2.0 64-bit 4CPU2726+33−3346.3%+28.137.9%311
58.3%
82ProDeo 2.22721+29−2948.0%+12.636.0%383
87.2%
83Chess Tiger 2007.12703+10−1046.2%+25.242.9%3203
74.8%
84Chessmaster 11 Aiglos II2695+21−2146.4%+23.840.8%714
67.4%
85Zurichess Graubuenden 64-bit2688+26−2650.3%−2.540.8%488
54.4%
86Delfi 5.42686+12−1246.9%+20.140.4%2412
75.0%
87Cheese 1.8 64-bit2678+21−2149.8%+0.136.5%745
60.8%
88Daydreamer 1.75 64-bit2674+17−1747.6%+15.940.3%1073
76.4%
89Movei 00.8.438 (10 10 10)2666+11−1247.3%+16.437.7%2639
54.0%
90RedQueen 1.1.3 64-bit2665+31−3146.7%+20.531.1%350
53.2%
91Floyd 0.9 64-bit2663+26−2652.7%−19.229.7%515
58.9%
92‑93Djinn 1.021 64-bit2660+16−1649.0%+5.536.7%1359
49.5%
92‑93Pharaon 3.5.1 4CPU2660+32−3236.7%+89.233.9%339
51.8%
94Alaric 7072659+12−1249.3%+4.534.4%2569
60.9%
95Arminius 2015-08-06 64-bit 4CPU2653+37−3843.9%+40.234.0%238
58.1%
96Philou 3.7.1 64-bit2648+15−1549.1%+4.837.9%1529
53.0%
97E.T. Chess 13.01.082647+14−1449.3%+4.237.1%1747
57.5%
98Cyrano 0.6b17 32-bit2645+15−1448.0%+12.340.9%1555
64.5%
99Colossus 2008b2642+13−1349.5%+2.438.4%2012
67.8%
100Slow Chess Blitz WV2.12638+12−1248.2%+11.937.0%2523
65.1%
101Rotor 0.7a2633+24−2450.4%−4.834.2%558
52.6%
102Gandalf 62632+12−1247.4%+17.235.9%2574
60.8%
103Sjakk 2.2 64-bit2629+18−1850.8%−6.438.8%1053
54.3%
104WildCat 82627+14−1449.2%+4.635.2%1783
59.0%
105Rodin 8.02624+22−2248.7%+7.940.2%660
54.8%
106Ruffian 2.1.02623+14−1447.9%+13.937.5%1807
53.0%
107Hamsters 0.72622+25−2549.0%+6.737.9%525
51.4%
108NoraGrace 2.0 64-bit2621+18−1853.1%−24.626.9%1114
71.7%
109Phalanx XXV2613+23−2349.5%+2.233.2%632
51.8%
110GreKo 2015 64-bit2612+24−2454.4%−31.037.6%564
53.3%
111Sloppy 0.2.2 64-bit2610+21−2149.9%+1.130.8%803
69.4%
112Muse 0.953 64-bit2602+26−2649.3%+4.435.0%503
63.9%
113Aristarch 4.502597+12−1247.9%+15.032.2%2307
55.7%
114Petir 4.392595+22−2349.4%+1.337.3%638
53.5%
115Glass 2.0 64-bit2594+17−1749.8%+1.134.8%1146
52.2%
116Donna 4.0 64-bit2593+22−2251.0%−6.937.5%664
58.9%
117‑120CuckooChess 1.12 32-bit2589+27−2747.8%+15.730.4%481
49.4%
117‑120DanaSah 6.32589+30−3049.2%+4.833.5%376
50.4%
117‑120N2 0.4 64-bit2589+17−1750.4%−3.534.9%1179
49.8%
117‑120Pseudo 0.7c2589+13−1350.3%−2.337.7%1866
53.8%
121‑122Amyan 1.722588+13−1350.9%−5.831.1%2097
50.5%
121‑122Ethereal 7.78 64-bit2588+26−2654.1%−27.432.2%513
72.4%
123GarboChess 3.0 64-bit2578+18−1850.4%−1.931.8%1042
51.8%
124Fridolin 2.0 64-bit 4CPU2577+41−4235.1%+105.630.7%202
58.5%
125Brutus 8.05 64-bit2571+31−3148.3%+9.134.9%327
52.2%
126Jellyfish 1.1 64-bit2570+18−1850.5%−4.235.2%1050
66.3%
127Capivara LK 0.09b02g 64-bit2564+24−2445.2%+30.634.9%581
55.4%
128K2 0.872561+29−2944.5%+35.037.1%385
53.5%
129SOS 5.12560+14−1448.1%+11.034.1%1802
56.8%
130Francesca MAD 0.192558+16−1648.0%+14.633.5%1319
60.0%
131Anaconda 2.0.12554+27−2747.9%+11.735.2%458
51.2%
132Coiled 0.4 64-bit2553+28−2854.5%−40.428.2%458
69.5%
133JikChess 0.02 64-bit2544+21−2150.7%−5.127.7%798
61.1%
134Ufim 8.022540+13−1349.4%+3.031.1%2053
55.6%
135AnMon 5.662538+22−2349.9%+0.831.0%668
60.3%
136nanoSzachy 4.0 64-bit2534+20−2048.4%+10.832.1%847
84.4%
137Hermann 2.8 64-bit2520+19−1949.4%+4.326.8%925
71.1%
138Maverick 1.5 64-bit2512+22−2249.2%+5.832.0%706
51.0%
139Nimzo 82511+28−2845.5%+33.732.2%453
52.0%
140Dorky 4.5 64-bit2510+30−3048.4%+11.834.2%368
60.1%
141Little Goliath Evolution 3.122506+18−1846.5%+23.333.5%1015
63.2%
142Tao 5.62501+17−1749.8%+2.627.6%1271
58.4%
143LittleThought 1.052 64-bit2499+19−1949.6%+2.226.2%1023
51.8%
144CyberPagno 3.0 64-bit2498+27−2758.1%−59.431.9%486
52.0%
145WyldChess 1.1 64-bit2497+33−3344.2%+36.435.2%304
56.9%
146‑147Delphil 3.2 64-bit2494+17−1749.2%+5.835.3%1110
48.7%
146‑147Pupsi2 0.092494+19−1949.9%+0.330.2%1001
61.9%
148Pepito 1.59 64-bit2490+21−2149.7%−1.137.0%759
61.2%
149Yace 0.99.872486+18−1850.0%+0.529.7%1088
52.6%
150‑151Shield 1.3.1 64-bit2485+29−2949.9%+0.331.7%388
49.5%
150‑151Xpdnt 0910072485+16−1649.5%+2.431.7%1401
62.7%
152SpiderChess 0706032480+23−2350.1%+2.539.6%604
55.0%
153‑157Anatoli 0.35k2478+16−1650.3%−3.131.9%1278
51.9%
153‑157BBChess 1.3b2478+25−2551.0%−6.838.1%525
48.8%
153‑157Cerebro 3.03d2478+19−1949.6%+1.130.1%1009
50.5%
153‑157Matacz 1.42478+17−1750.2%−0.632.8%1174
50.1%
153‑157Trace 1.362478+21−2149.0%+6.826.9%773
51.5%
158‑159Ghost 2.0.2 64-bit2477+18−1849.4%+5.229.0%1076
49.9%
158‑159Green Light Chess 3.01.2.22477+36−3646.3%+25.532.4%256
54.2%
160Bruja 1.9.1 64-bit2475+21−2149.1%+7.026.0%801
59.9%
161pikoSzachy 4.12471+30−3053.1%−21.631.5%372
51.6%
162Quark 2.352470+19−1948.3%+10.529.5%912
54.8%
163Bumblebee 1.0.36898e1 64-bit2468+26−2646.4%+22.336.7%474
52.3%
164Counter 1.22467+17−1748.2%+12.838.5%1139
70.8%
165Gogobello 1.0 64-bit2458+27−2755.8%−47.229.7%501
61.6%
166Eeyore 1.52 64-bit2453+20−2049.8%+0.327.4%876
52.0%
167‑168Betsabe II 1.662452+28−2843.5%+46.328.4%454
49.8%
167‑168Giraffe 20150908 64-bit2452+23−2251.5%−12.122.8%718
70.9%
169Hussar 0.42444+18−1848.7%+9.029.3%1061
53.5%
170Lozza 1.17 64-bit2443+26−2650.2%−2.733.7%486
61.4%
171‑172Bagatur 1.4d 64-bit2437+28−2847.2%+19.732.4%432
49.8%
171‑172Nemeton 1.52437+40−3955.2%−38.528.6%220
52.0%
173Snitch 1.6.2 64-bit2436+28−2847.8%+16.328.5%459
53.6%
174Typhoon 1.00-3482434+34−3447.5%+17.828.6%301
51.3%
175Abrok 5.02433+24−2448.3%+12.329.8%578
56.1%
176Cmcchess 2.6 64-bit2431+22−2253.0%−19.935.6%677
57.6%
177PostModernist 10162428+22−2248.2%+10.729.4%695
50.8%
178‑179Homer 2.012427+20−2049.1%+5.932.6%803
51.0%
178‑179Shallow r694 64-bit2427+29−2952.1%−16.334.6%382
55.8%
180TJchess 1.3 64-bit2424+33−3352.0%−13.625.2%322
69.3%
181‑182Ares 1.005 64-bit2414+19−1947.3%+18.235.8%930
48.6%
181‑182KnightDreamer 3.32414+37−3748.8%+11.032.5%243
54.6%
183Kiwi 0.6d 32-bit2412+20−2046.5%+22.427.0%867
53.8%
184Diablo 0.5.12411+19−1949.5%+3.432.2%970
56.4%
185Bitfoot 1.0.d9aeb43 64-bit2408+27−2747.6%+17.127.7%462
55.0%
186Dragon 4.62406+19−1946.9%+21.033.9%960
55.5%
187Queen 4.032404+19−1948.3%+9.634.4%902
52.6%
188‑189Ifrit m1.8 64-bit2403+21−2150.2%+1.428.5%782
48.4%
188‑189RomiChess P3k 32-bit2403+19−1949.2%+5.933.0%906
52.8%
190Gaia 3.5 64-bit2402+27−2846.5%+25.124.1%485
59.4%
191Simplex 0.9.8 64-bit2398+21−2148.7%+8.223.9%799
58.2%
192Patzer 3.802395+24−2449.8%+2.524.9%614
54.3%
193Amy 0.87b2393+25−2549.3%+7.025.6%575
50.7%
194Tigran 2.4n 64-bit2392+18−1849.3%+5.430.5%1052
58.3%
195Alex 2.14a 64-bit2390+20−2050.8%−5.429.2%837
57.8%
196‑197Comet B682387+22−2246.9%+22.125.3%763
49.7%
196‑197Gosu 0.162387+20−2147.8%+15.627.2%849
52.9%
198Waxman 20142386+22−2247.2%+18.631.8%738
50.6%
199Sorgenkind 0.42385+15−1551.3%−7.928.0%1595
54.8%
200Horizon 4.42384+18−1849.2%+4.426.3%1103
51.6%
201‑202Amateur 2.822383+21−2146.9%+22.625.2%811
52.1%
201‑202Jazz 721 64-bit2383+22−2249.5%+2.327.6%729
53.2%
203Sage 3.532381+18−1850.0%+0.927.9%1063
54.8%
204Orion 0.3.0 64-bit2380+24−2451.0%−4.531.9%571
52.6%
205Thor's Hammer 2.28 32-bit2378+28−2849.6%+4.528.7%446
53.5%
206OliThink 5.3.2 64-bit2377+20−2048.7%+9.824.5%894
55.1%
207Myrddin 0.87 64-bit2375+19−1949.2%+5.930.1%976
67.4%
208Tytan 9.32368+24−2450.7%−5.425.9%633
56.1%
209MadChess 2.0 64-bit2365+23−2250.8%−5.925.8%699
76.5%
210Plisk 0.2.6 32-bit2350+33−3349.8%+2.627.2%312
53.3%
211Flux 2.2.12349+23−2249.9%+0.830.7%672
69.0%
212‑213Arion 1.72341+20−2050.3%−3.426.9%904
50.3%
212‑213WChess 1.062341+32−3347.3%+16.133.0%315
66.4%
214Aice 0.99.22332+21−2147.3%+19.826.9%797
53.0%
215Amundsen 0.802331+20−2147.5%+18.429.9%825
58.7%
216Asterisk 0.62328+20−2148.9%+7.127.2%837
53.3%
217EveAnn 1.712326+33−3347.4%+20.033.1%302
56.1%
218Butcher 1.61 64-bit2323+33−3346.2%+30.925.8%325
51.8%
219Gibbon 2.60a 64-bit2322+24−2448.7%+7.730.6%605
52.8%
220Averno 0.812320+23−2348.4%+11.728.0%646
56.6%
221KnightX 1.922318+23−2348.7%+8.226.9%687
55.6%
222ECE 12.012315+22−2248.5%+10.124.4%766
55.5%
223‑224Mediocre 0.42313+33−3350.2%−2.324.1%315
48.7%
223‑224Sungorus 1.4 64-bit2313+31−3147.8%+16.124.1%378
55.7%
225‑226Popochin 2.92310+31−3147.4%+22.330.4%372
50.0%
225‑226Zeus 1.272310+31−3151.5%−16.424.2%393
68.7%
227Natwarlal 0.142301+21−2148.2%+13.524.3%849
52.4%
228Chezzz 1.0.32300+23−2348.9%+5.725.5%675
57.3%
229‑230Absolute Zero 2.4.7.2 64-bit2297+28−2847.0%+20.826.8%452
50.0%
229‑230Ant 2006-F2297+24−2447.8%+14.024.2%645
52.5%
231Joker 1.1.142296+21−2149.9%−0.427.8%760
52.2%
232Schooner 1.5 64-bit2295+29−2943.8%+43.925.7%420
52.8%
233Matilde 2008 64-bit2293+32−3248.4%+11.828.7%338
53.9%
234Anechka 0.082291+20−2046.6%+25.826.2%928
52.8%
235Fischerle 0.9.70 SE 64-bit2290+27−2746.1%+27.231.6%478
57.6%
236AliChess 4.252286+23−2349.7%+1.324.7%693
54.8%
237FireFly 2.7.0 64-bit2285+20−2048.3%+10.930.1%881
54.6%
238Chaturanga 2.4.32283+24−2448.7%+7.627.5%621
54.9%
239Bearded N44.2 64-bit2280+33−3348.1%+14.529.5%312
54.5%
240Jumbo 0.4.0 64-bit2277+38−3851.8%−14.723.2%246
75.1%
241Chispa 4.0.32262+21−2148.8%+8.427.6%826
78.0%
242Protej 0.5.8c2250+22−2245.7%+30.722.8%750
53.1%
243‑244Beowulf 2.4a 64-bit2249+21−2151.0%−8.725.6%833
48.4%
243‑244RattateChess 1.0 Nosferatu2249+22−2249.2%+8.128.2%692
57.0%
245Mango Paola Ajedrez 4.12246+22−2247.2%+21.126.0%743
53.7%
246Exacto 0.e 64-bit2245+21−2148.2%+12.333.9%797
53.5%
247Ayito 0.2.9942244+24−2447.9%+13.222.5%632
64.5%
248Buzz 0.08 64-bit2236+32−3248.0%+14.521.9%343
51.5%
249Atak 6.82235+20−2047.4%+19.122.9%888
54.0%
250Feuerstein 0.4.6.12234+19−1949.1%+5.628.5%944
68.8%
251Dolphin 1.02227+22−2249.3%+2.624.2%780
53.1%
252KMTChess 1.2.1 64-bit2225+26−2649.5%+2.923.4%548
61.2%
253ChessAlex 2.0r42220+23−2348.8%+5.428.9%653
55.9%
254Uralochka 1.1b2218+19−1949.9%+0.425.9%937
60.0%
255Napoleon 1.6.0b 64-bit2212+37−3745.5%+30.832.2%245
51.8%
256RamJet 0.132211+31−3159.6%−68.328.0%375
55.7%
257‑258Adam 3.32209+21−2149.7%+1.322.0%863
50.0%
257‑258ChessKISS 1.7 64-bit2209+20−2147.7%+13.228.6%836
57.5%
259OBender 03.2016 64-bit2205+30−3048.6%+11.023.6%399
51.3%
260ZCT 0.3.24512204+27−2749.4%+4.525.5%478
57.1%
261Neurosis 2.32201+30−3051.1%−12.425.9%401
60.0%
262BlackBishop 1.02196+18−1948.9%+8.327.3%1034
63.5%
263Alf 1.092191+24−2449.3%+1.730.9%618
51.5%
264NG-Play 9.85 64-bit2190+31−3146.9%+23.227.3%370
54.3%
265Latista (Sinobyl) 1.52188+27−2748.2%+9.525.3%475
51.7%
266ProChess 1.02AD2187+21−2148.9%+3.523.3%824
75.6%
267Prophet 2.0 64-bit2174+31−3152.1%−15.724.5%364
50.5%
268Kurt 0.9.2.2 64-bit2173+24−2448.7%+10.023.3%634
53.8%
269NagaSkaki 5.122172+20−2050.4%−3.828.1%921
59.4%
270Chesley r323 64-bit2167+31−3149.0%+8.020.3%389
53.2%
271Lime 662166+23−2350.2%−3.321.1%729
51.9%
272Isa 1.9.51 64-bit2165+34−3453.4%−25.723.3%326
82.1%
273KnockOut 0.7.12147+16−1651.8%−13.126.7%1416
80.8%
274‑275Blitzkrieg rev337 64-bit2131+32−3248.2%+14.028.3%332
49.0%
274‑275Parrot 07.07.222131+21−2148.9%+8.823.0%835
86.9%
276BikJump 2.01 64-bit2110+31−3245.5%+30.226.6%354
51.3%
277Clarabit 1.00 32-bit2109+22−2247.6%+14.229.9%736
94.8%
278Jabba 1.0 64-bit2079+28−2846.5%+25.722.1%452
71.7%
279BigLion 2.23w2068+24−2447.3%+16.722.4%620
53.2%
280Soldat III 0.178 64-bit2066+23−2349.2%+6.223.3%661
68.4%
281Zeta Dva 0301 64-bit2057+32−3152.2%−13.129.8%346
54.9%
282Cinnamon 2.0 64-bit2054+32−3247.0%+25.129.9%328
65.9%
283Ecce 1.0 (rev. 508) 64-bit2046+24−2447.1%+23.918.4%647
54.2%
284PLP 16615712044+23−2346.6%+24.123.9%666
75.1%
285Mustang 4.972032+27−2743.9%+40.530.8%484
52.6%
286Matheus 2.32030+24−2544.7%+40.723.0%621
56.4%
287Monarch 1.72028+22−2245.9%+38.419.5%857
53.4%
288Barbarossa 0.3.0 64-bit2026+33−3345.2%+34.023.0%326
54.1%
289Slibo 0.5.12024+26−2645.5%+33.419.4%573
51.5%
290Bubble 1.52023+21−2144.3%+43.121.5%845
76.5%
291ChessMind 0.822011+25−2546.3%+27.317.4%614
57.7%
292Schola 1.1.0 64-bit2006+37−3842.9%+53.219.5%266
59.4%
293Cupcake 1.1a2001+27−2745.7%+35.017.4%546
55.9%
294Smash 1.0.3 64-bit1998+29−2948.0%+14.525.8%422
54.3%
295AdroitChess 0.31996+28−2847.4%+21.418.9%487
53.5%
296‑297BSC 3.91994+37−3745.1%+37.824.0%263
49.8%
296‑297BibiChess 0.51994+25−2545.8%+30.525.6%585
78.7%
298Dabbaba 6.521975+37−3746.4%+33.220.0%275
58.1%
299Heracles 0.6.161971+24−2445.3%+33.928.0%624
51.1%
300Marvin 1.3.01970+25−2544.7%+39.622.1%612
53.9%
301Rival 1.181969+24−2446.1%+25.327.1%642
67.7%
302Monik 2.2.3 32-bit1959+31−3145.6%+31.127.1%365
81.8%
303Micro-Max 4.8 (DM-PII)1941+24−2448.7%+10.725.1%593
52.3%
304MatMoi 7.15.0-cct 32-bit1940+25−2542.7%+54.624.5%568
87.4%
305Reger 0.091920+24−2442.1%+59.521.8%632
75.2%
306Clueless 1.41908+22−2240.8%+73.117.1%788
60.9%
307Warrior 1.0.31904+23−2343.6%+47.023.1%718
54.3%
308GChess IV 0.2.01902+25−2541.5%+63.228.0%553
75.3%
309Surprise 4.3b131888+29−3038.9%+88.119.1%446
89.5%
310Predateur 2.2 64-bit1857+41−4239.6%+78.918.1%216
65.3%
311BeRoChess 1.00 32-bit1845+37−3837.4%+98.022.9%266
96.8%
312Ziggurat 0.18 64-bit1794+41−4329.3%+160.324.3%222
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Komodo 10.3 64-bit 4CPU3393 53.5 − 52.5
+12−11=83
0
6 − 10
+0−4=12
−70
20 − 10
+11−1=18
−9
34 − 22
+14−2=40
−47
 43.5 − 8.5
+35−0=17
+38
  46 − 8
+38−0=16
+34
47 − 7
+41−1=12
+65
 
2Stockfish 8 64-bit 4CPU338952.5 − 53.5
+11−12=83
0
 20 − 16
+6−2=28
+25
22 − 14
+8−0=28
−42
3 − 1
+2−0=2
+56
28 − 8
+20−0=16
+14
28 − 8
+20−0=16
−14
 25.5 − 5.5
+20−0=11
+20
26 − 9
+17−0=18
−69
28 − 7
+21−0=14
−23
28.5 − 7.5
+21−0=15
−33
3Houdini 5.01 64-bit 4CPU338410 − 6
+4−0=12
+70
16 − 20
+2−6=28
−25
 26.5 − 9.5
+17−0=19
+44
22.5 − 13.5
+9−0=27
−31
27 − 9
+18−0=18
−4
30 − 6
+24−0=12
+43
  26.5 − 9.5
+18−1=17
−66
29 − 7
+22−0=14
−13
29 − 7
+22−0=14
−15
4Deep Shredder 13 64-bit 4CPU328910 − 20
+1−11=18
+9
14 − 22
+0−8=28
+42
9.5 − 26.5
+0−17=19
−44
 21 − 17
+7−3=28
+26
22 − 16
+7−1=30
−21
26.5 − 11.5
+15−0=23
+17
  26 − 12
+14−0=24
−13
3 − 1
+2−0=2
+29
24 − 14
+13−3=22
−47
5Fire 5 64-bit 4CPU328922 − 34
+2−14=40
+47
1 − 3
+0−2=2
−56
13.5 − 22.5
+0−9=27
+31
17 − 21
+3−7=28
−26
 2.5 − 1.5
+1−0=3
+5
2 − 2
+0−0=4
−93
  3.5 − 0.5
+3−0=1
+170
2 − 2
+1−1=2
−121
2 − 2
+0−0=4
−122
6Andscacs 0.88 64-bit 4CPU3228 8 − 28
+0−20=16
−14
9 − 27
+0−18=18
+4
16 − 22
+1−7=30
+21
1.5 − 2.5
+0−1=3
−5
 2.5 − 1.5
+1−0=3
+35
  2.5 − 1.5
+2−1=1
+39
2.5 − 1.5
+1−0=3
+7
2 − 2
+1−1=2
−61
7Gull 3 64-bit 4CPU31968.5 − 43.5
+0−35=17
−38
8 − 28
+0−20=16
+14
6 − 30
+0−24=12
−43
11.5 − 26.5
+0−15=23
−17
2 − 2
+0−0=4
+93
1.5 − 2.5
+0−1=3
−35
  19 − 23
+3−7=32
−32
28.5 − 23.5
+12−7=33
+5
31 − 27
+12−8=38
−10
28.5 − 19.5
+16−7=25
+24
8Fizbo 1.9 64-bit3193            
9Equinox 3.20 64-bit 4CPU3188 5.5 − 25.5
+0−20=11
−20
    23 − 19
+7−3=32
+32
  23 − 17
+8−2=30
+23
25.5 − 26.5
+5−6=41
−23
25 − 19
+9−3=32
+13
10Fritz 15 64-bit 4CPU31728 − 46
+0−38=16
−34
9 − 26
+0−17=18
+69
9.5 − 26.5
+1−18=17
+66
12 − 26
+0−14=24
+13
0.5 − 3.5
+0−3=1
−170
1.5 − 2.5
+1−2=1
−39
23.5 − 28.5
+7−12=33
−5
 17 − 23
+2−8=30
−23
 23.5 − 26.5
+7−10=33
−21
26 − 22
+12−8=28
+19
11Critter 1.6a 64-bit 4CPU31687 − 47
+1−41=12
−65
7 − 28
+0−21=14
+23
7 − 29
+0−22=14
+13
1 − 3
+0−2=2
−29
2 − 2
+1−1=2
+121
1.5 − 2.5
+0−1=3
−7
27 − 31
+8−12=38
+10
 26.5 − 25.5
+6−5=41
+23
26.5 − 23.5
+10−7=33
+21
 25.5 − 21.5
+12−8=27
+22
12Hannibal 1.7 64-bit 4CPU3167 7.5 − 28.5
+0−21=15
+33
7 − 29
+0−22=14
+15
14 − 24
+3−13=22
+47
2 − 2
+0−0=4
+122
2 − 2
+1−1=2
+61
19.5 − 28.5
+7−16=25
−24
 19 − 25
+3−9=32
−13
22 − 26
+8−12=28
−19
21.5 − 25.5
+8−12=27
−22
 
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 10.3 64-bit 4CPU3393 60.568.2100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Stockfish 8 64-bit 4CPU338939.5 61.4100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Houdini 5.01 64-bit 4CPU338431.838.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Deep Shredder 13 64-bit 4CPU32890.00.00.0 49.399.8100.0100.0100.0100.0100.0100.0
5Fire 5 64-bit 4CPU32890.00.00.050.7 99.0100.0100.0100.0100.0100.0100.0
6Andscacs 0.88 64-bit 4CPU32280.00.00.00.21.0 94.690.997.599.799.899.8
7Gull 3 64-bit 4CPU31960.00.00.00.00.05.4 55.382.599.6100.099.4
8Fizbo 1.9 64-bit31930.00.00.00.00.09.144.7 61.987.392.090.0
9Equinox 3.20 64-bit 4CPU31880.00.00.00.00.02.517.438.1 94.999.295.6
10Fritz 15 64-bit 4CPU31720.00.00.00.00.00.30.412.75.1 64.763.7
11Critter 1.6a 64-bit 4CPU31680.00.00.00.00.00.20.08.00.835.3 53.6
12Hannibal 1.7 64-bit 4CPU31670.00.00.00.00.00.20.610.04.436.346.4 
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
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  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

683'365 games (129.42 MB)

All games with comments

683'365 games (405.93 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on January 14, 2017