CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
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 May 18, 2019 with Bayeselo based on 1'044'560 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+
1Stockfish 10 64-bit 4CPU3464+19−1974.2%−163.748.8%920 
100.0%
2Komodo 11.3.1 64-bit 4CPU3398+19−1966.7%−114.851.1%902
55.0%
3Houdini 6 64-bit 4CPU3397+14−1462.4%−80.760.5%1533
100.0%
4Fire 7.1 64-bit 4CPU3321+15−1556.6%−42.259.1%1259
96.2%
5Ethereal 11.00 64-bit 4CPU3298+20−2048.7%+8.363.9%714
69.8%
6Komodo 12.3 MCTS 64-bit 4CPU3290+24−2447.6%+15.354.7%490
77.5%
7‑8Deep Shredder 13 64-bit 4CPU3280+12−1248.2%+10.862.0%2169
49.1%
7‑8Laser 1.7 64-bit 4CPU3280+31−3148.6%+10.860.3%292
54.9%
9Fizbo 2 64-bit 4CPU3278+14−1446.1%+23.255.0%1483
69.7%
10Andscacs 0.95 64-bit 4CPU3269+30−3039.7%+64.558.6%326
67.2%
11Booot 6.3.1 64-bit 4CPU3261+18−1843.4%+41.755.4%955
79.0%
12Xiphos 0.4 64-bit 4CPU3251+19−1943.8%+39.361.1%830
100.0%
13Schooner 2.0.34 64-bit 4CPU3200+20−2048.9%+5.758.2%698
75.1%
14‑15Chiron 4 64-bit 4CPU3192+13−1339.3%+71.551.7%2015
48.9%
14‑15Fritz 16 64-bit 4CPU3192+12−1249.6%+3.845.5%2442
94.4%
16Gull 3 64-bit 4CPU3180+9−941.7%+53.154.5%3651
52.3%
17‑18ChessBrainVB 3.72 4CPU3179+38−3844.3%+35.050.0%202
49.8%
17‑18NirvanaChess 2.4 64-bit 4CPU3179+14−1439.6%+69.253.4%1572
58.2%
19RofChade 2.0 64-bit 4CPU3176+21−2149.7%+1.557.7%620
55.2%
20Equinox 3.20 64-bit 4CPU3175+11−1141.6%+53.859.3%2504
63.8%
21Arasan 21.2 64-bit 4CPU3168+33−3353.7%−21.562.1%256
69.5%
22Critter 1.6a 64-bit 4CPU3159+8−845.3%+31.954.6%5429
64.5%
23Nemorino 5.00 64-bit 4CPU3155+20−2049.9%−1.252.2%762
52.3%
24Hannibal 1.7 64-bit 4CPU3154+14−1441.9%+50.954.6%1472
71.1%
25Bouquet 1.8 64-bit 4CPU3149+11−1143.6%+41.256.7%2427
59.1%
26Rybka 4 64-bit 4CPU3147+10−1048.7%+7.751.0%3180
70.6%
27Texel 1.07 64-bit 4CPU3142+14−1449.9%+3.349.0%1568
65.2%
28Protector 1.9.0 64-bit 4CPU3138+15−1546.3%+25.954.1%1313
55.1%
29Alfil 15.7 64-bit 4CPU3137+17−1742.9%+47.956.3%1006
52.8%
30Vajolet2 2.6.1 64-bit 4CPU3136+21−2150.8%−4.860.3%605
83.3%
31BlackMamba 2.0 64-bit 4CPU3123+14−1544.2%+37.454.3%1408
85.5%
32Senpai 2.0 64-bit 4CPU3109+20−2050.9%−7.848.9%750
68.1%
33Strelka 5.5 64-bit3104+6−745.6%+31.848.1%9961
60.0%
34Wasp 3.50 64-bit 4CPU3101+19−1950.4%−5.053.6%785
67.7%
35Naum 4.6 64-bit 4CPU3095+14−1448.1%+11.754.3%1544
75.5%
36Pedone 1.7 64-bit 4CPU3087+19−1948.2%+10.856.4%801
89.4%
37Rodent III 0.238 64-bit 4CPU3069+20−2047.2%+15.250.0%742
63.1%
38Defenchess (SCTR) 1.1f 64-bit 4CPU3065+19−1851.7%−12.245.3%916
54.7%
39RubiChess 1.3 64-bit 4CPU3063+22−2252.8%−17.944.2%642
75.2%
40Hiarcs 14 4CPU3054+13−1342.8%+43.251.2%1894
59.9%
41‑42Amoeba 3.0 64-bit 4CPU3050+26−2654.2%−28.545.3%450
50.5%
41‑42chess22k 1.12 64-bit3050+16−1649.4%+0.850.9%1163
53.0%
43Lc0 0.20.1 w36089 64-bit3049+22−2258.0%−61.036.0%755
50.5%
44Demolito 2018-10-29 64-bit 4CPU3048+36−3652.0%−14.651.8%226
63.1%
45iCE 3.0 64-bit3042+12−1249.7%−0.049.4%2415
91.7%
46Deep Junior 13 64-bit 4CPU3027+16−1643.5%+40.849.9%1161
56.1%
47SmarThink 1.98 64-bit3025+14−1348.9%+4.242.0%1799
53.1%
48Bobcat 8.0 64-bit 4CPU3024+21−2148.3%+11.953.5%636
62.5%
49Pirarucu 2.7.4 64-bit 4CPU3019+22−2155.7%−39.547.0%659
59.7%
50Spike 1.4 Leiden 4CPU3016+11−1145.2%+29.647.7%2862
64.3%
51Crafty 25.2 64-bit 4CPU3013+16−1648.5%+8.942.5%1279
62.8%
52Cheng 4.39 64-bit 4CPU3009+15−1550.0%+0.249.1%1288
86.9%
53Hakkapeliitta TCEC v2 64-bit2997+14−1449.0%−1.542.5%1766
83.9%
54Scorpio 2.8 64-bit 4CPU2982+26−2649.6%+0.646.5%456
75.2%
55EXchess 7.97b 64-bit 4CPU2970+18−1847.4%+19.145.9%1017
54.6%
56‑57Spark 1.0 64-bit 4CPU2969+13−1345.0%+32.246.6%1787
50.4%
56‑57Zappa Mexico II 64-bit 4CPU2969+10−1048.3%+9.448.1%3270
86.2%
58Toga II 4.0 64-bit 4CPU2957+19−1941.5%+56.240.3%952
52.9%
59Deuterium 2019.1.36.50 64-bit2956+20−2051.8%−12.446.0%746
57.9%
60Winter 0.5 64-bit 4CPU2952+25−2551.1%−8.339.4%500
73.9%
61Gaviota 1.0 64-bit 4CPU2942+16−1647.3%+16.245.4%1256
54.0%
62Deep Sjeng c't 20102941+10−1046.3%+23.845.9%3326
63.3%
63The Baron 3.44 64-bit 4CPU2935+29−3045.6%+27.644.1%356
52.9%
64Onno 1.2.70 64-bit 4CPU2934+19−1947.3%+16.348.3%810
69.8%
65Thinker 5.4d Inert 64-bit 4CPU2926+22−2346.0%+24.249.7%587
65.9%
66Marvin 3.2.0 64-bit 4CPU2920+21−2153.7%−26.943.0%698
58.1%
67Gogobello 2.0 64-bit 4CPU2916+26−2653.3%−23.338.7%486
57.5%
68‑69Dirty CUCUMBER 64-bit2913+15−1550.9%−5.242.9%1444
49.8%
68‑69DisasterArea 1.65 64-bit 4CPU2913+21−2144.2%+36.146.1%709
73.8%
70Quazar 0.4 64-bit2905+10−1148.6%+9.243.4%3060
68.1%
71DiscoCheck 5.2 64-bit2901+18−1848.6%+8.043.2%1012
53.7%
72Atlas 3.91 64-bit2899+15−1551.4%−12.039.7%1504
59.3%
73Bright 0.4a 4CPU2897+15−1547.4%+16.941.1%1495
52.6%
74‑75Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.440.7%1259
49.7%
74‑75Tornado 6.0 64-bit 4CPU2896+26−2645.1%+30.243.5%453
70.6%
76Octochess r5506 64-bit 4CPU2887+21−2144.5%+35.546.7%715
53.4%
77MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.043.7%725
87.8%
78Godel 5.5.1 64-bit2868+19−1951.1%−7.534.1%908
83.8%
79Monolith 1.0 64-bit 4CPU2853+23−2347.5%+15.042.7%627
59.6%
80Loop M1-T 64-bit 4CPU2849+12−1243.2%+43.545.2%2447
60.2%
81‑82Nemo 1.0.1 64-bit2847+12−1247.8%+13.643.0%2316
50.5%
81‑82Tucano 7.06 64-bit2847+21−2150.7%−9.249.4%670
61.2%
83Cheese 2.0 64-bit 4CPU2841+34−3445.1%+29.239.9%278
56.0%
84BugChess2 1.9 64-bit 4CPU2838+21−2143.4%+44.138.2%738
55.4%
85Shield 2.1 64-bit 4CPU2835+24−2447.7%+16.537.0%571
62.5%
86Counter 3.2 64-bit2830+21−2150.5%−3.741.5%709
68.8%
87Murka 3 64-bit2824+13−1348.4%+8.743.6%2090
67.1%
88Zurichess Neuchatel 64-bit2820+15−1548.7%+6.342.5%1411
61.8%
89Jonny 4.00 4CPU2815+25−2543.6%+42.535.0%540
63.3%
90GNU Chess 5.60 64-bit2810+17−1749.2%+3.241.8%1113
68.5%
91Topple 0.5.0 64-bit2802+27−2749.8%+1.040.1%434
61.2%
92RuyDos 1.1.9 64-bit2797+16−1650.7%−5.936.9%1318
60.7%
93Rhetoric 1.4.3 64-bit2794+12−1250.0%−2.340.1%2131
56.0%
94GnuCheese 1.00 64-bit2793+16−1649.6%+0.940.5%1263
92.4%
95Pawny 1.2 64-bit2778+14−1447.8%+12.939.6%1647
59.6%
96‑97Frenzee 3.5.19 64-bit2775+14−1448.5%+8.534.7%1679
52.1%
96‑97Naraku 1.42775+16−1648.8%+8.326.0%1360
58.1%
98tomitankChess 3.0 64-bit2772+21−2149.9%−1.339.5%734
63.3%
99Twisted Logic 20100131x 64-bit2767+17−1750.1%−3.235.0%1205
84.7%
100Bison 9.11 64-bit2756+13−1349.9%−1.835.4%1975
58.5%
101Ktulu 92754+13−1346.9%+20.538.8%2164
92.1%
102Chronos 1.9.9 32-bit2740+17−1750.3%−1.143.1%1170
63.1%
103Carballo 1.7 64-bit2736+15−1550.0%+0.040.7%1480
82.3%
104‑105Arminius 2018-12-23 64-bit2725+17−1752.2%−16.133.0%1245
51.3%
104‑105Nebula 2.0 64-bit 4CPU2725+21−2144.9%+36.534.5%831
53.6%
106Devel 2.00002724+16−1651.3%−10.236.6%1365
54.8%
107ProDeo 2.22722+17−1748.1%+11.537.7%1175
60.7%
108GreKo 2018.08 64-bit2719+22−2249.0%+7.338.0%690
81.5%
109Bagatur 1.7a 64-bit2705+21−2150.8%−8.533.3%768
53.1%
110Chess Tiger 2007.12704+10−1046.3%+23.742.7%3238
60.1%
111Chessmaster 11 Aiglos II2701+20−2046.4%+23.040.5%814
50.8%
112Igel 1.4.1 64-bit 4CPU2700+28−2850.7%−6.426.3%448
58.2%
113Francesca MAD 0.22 64-bit2697+18−1948.6%+8.231.7%1000
74.3%
114Delfi 5.42689+12−1248.1%+12.139.8%2598
57.0%
115Hamsters 0.7.1 4CPU2686+32−3252.4%−14.136.2%318
55.6%
116‑117RedQueen 1.1.98 64-bit 4CPU2683+27−2839.5%+80.727.8%474
50.0%
116‑117WyldChess 1.51 64-bit2683+16−1648.4%+7.734.4%1355
60.7%
118Daydreamer 1.75 64-bit2680+16−1748.9%+8.039.8%1175
53.4%
119ECE X3 64-bit 4CPU2679+23−2441.8%+65.124.3%674
54.2%
120Fridolin 3.10 64-bit2677+25−2546.8%+21.336.6%536
57.1%
121Pharaon 3.5.1 4CPU2673+26−2643.6%+42.029.7%518
56.1%
122Jellyfish 1.1 64-bit 4CPU2670+31−3155.9%−43.132.3%362
54.2%
123‑124Djinn 1.021 64-bit2668+14−1449.4%+3.036.7%1756
51.2%
123‑124Movei 00.8.438 (10 10 10)2668+11−1147.7%+12.937.2%2751
83.7%
125Alaric 7072660+12−1149.4%+4.034.1%2645
62.8%
126‑127Floyd 0.9 64-bit2657+15−1549.3%+4.429.6%1644
50.0%
126‑127Minic 0.47 64-bit2657+30−3051.7%−16.028.8%392
58.5%
128Philou 3.7.1 64-bit2654+14−1349.0%+5.137.1%1854
51.3%
129Asymptote 0.5 64-bit2653+26−2656.0%−40.632.6%484
52.3%
130Ghost 3.1 64-bit 4CPU2652+30−3053.9%−26.028.5%393
56.6%
131E.T. Chess 13.01.082649+13−1349.1%+5.736.4%1868
53.0%
132Cyrano 0.6b17 32-bit2648+14−1448.5%+9.340.7%1613
59.7%
133Rotor 0.7a2645+22−2250.6%−5.734.6%676
55.2%
134Colossus 2008b2643+13−1349.1%+4.338.7%2158
58.0%
135Gandalf 7 64-bit2641+18−1848.0%+11.532.9%1044
63.8%
136Slow Chess Blitz WV2.12637+11−1248.0%+13.236.8%2622
53.2%
137DanaSah 7.32636+15−1549.4%+5.234.6%1597
61.7%
138Sjakk 2.2 64-bit2633+15−1649.5%+1.838.9%1377
65.5%
139WildCat 82629+13−1349.0%+6.234.5%1935
57.9%
140Rodin 8.02627+16−1649.1%+4.538.7%1375
57.5%
141NoraGrace 2.0 64-bit2625+16−1650.9%−8.427.9%1497
55.7%
142Ruffian 2.1.02623+13−1348.7%+9.137.7%2045
68.8%
143Phalanx XXV2618+15−1549.7%+1.732.6%1457
59.8%
144K2 0.912616+16−1650.3%−2.732.9%1390
57.1%
145Caligula 0.9g2613+28−2756.8%−49.126.5%464
54.9%
146Sloppy 0.2.2 64-bit2611+16−1648.7%+4.532.7%1276
68.3%
147Donna 4.0 64-bit2605+15−1550.2%−1.836.3%1432
82.9%
148‑150Aristarch 4.502596+12−1248.1%+14.432.3%2493
50.4%
148‑150Glass 2.0 64-bit2596+14−1348.2%+12.332.9%1901
49.8%
148‑150Nawito 18122596+24−2448.7%+8.933.5%576
51.4%
151Muse 0.953 64-bit2595+17−1648.8%+6.134.7%1248
56.9%
152‑153N2 0.4 64-bit2593+16−1649.9%+0.235.5%1356
49.5%
152‑153Petir 4.392593+20−2048.3%+8.937.8%792
56.6%
154‑155CuckooChess 1.12 32-bit2591+26−2648.5%+10.630.2%503
48.9%
154‑155Pseudo 0.7c2591+13−1350.0%+0.037.6%1964
58.3%
156Amyan 1.722589+12−1250.0%−0.031.9%2309
60.7%
157GarboChess 3.0 64-bit2586+16−1649.8%+0.231.9%1322
57.8%
158Brutus 8.05 64-bit2584+22−2249.0%+5.633.5%671
65.3%
159Dimitri 4.992577+22−2250.8%−6.029.3%720
54.9%
160Delocto 0.6 64-bit2576+16−1645.7%+29.440.3%1323
72.4%
161‑162Capivara LK 0.09b02f 64-bit2569+17−1749.7%+0.633.8%1136
48.3%
161‑162Coiled 0.6 64-bit2569+14−1449.7%+2.733.0%1919
74.3%
163SOS 5.12563+13−1347.9%+12.534.3%2021
64.6%
164Delphil 3.2 64-bit 4CPU2556+32−3240.0%+73.430.6%340
51.1%
165‑166Anaconda 2.0.12555+27−2747.9%+12.135.2%458
50.0%
165‑166JikChess 0.02 64-bit2555+16−1649.2%+3.128.2%1433
55.2%
167Jazz 840 64-bit 4CPU2553+20−2057.8%−63.625.3%1000
57.9%
168Dorky 4.8 64-bit2551+16−1648.9%+8.229.8%1358
66.4%
169nanoSzachy 4.0 64-bit2546+17−1849.7%+1.231.5%1117
54.6%
170Ufim 8.022544+12−1249.6%+1.631.0%2490
56.1%
171Betsabe II 1.842543+15−1548.0%+15.625.8%1689
67.0%
172AnMon 5.752538+15−1549.0%+7.230.7%1534
59.2%
173Maverick 1.5 64-bit2536+14−1450.7%−8.029.8%1741
71.9%
174‑175Hermann 2.8 64-bit2529+17−1648.9%+8.226.2%1322
49.8%
174‑175Nemeton 1.8 4CPU2529+27−2749.9%+2.127.2%496
52.7%
176Orion 0.5 64-bit2528+15−1547.2%+19.932.7%1628
81.0%
177FrankWalter 2.3.5 64-bit2515+26−2647.3%+19.827.4%526
54.1%
178Nimzo 82513+28−2845.5%+33.132.2%453
55.1%
179CyberPagno 3.0 64-bit2511+16−1651.4%−13.431.3%1424
56.1%
180‑181Jumbo 0.6.66 64-bit 4CPU2508+28−2850.0%−0.833.0%433
51.4%
180‑181Little Goliath Evolution 3.122508+18−1846.5%+23.233.6%1020
58.6%
182LittleThought 1.052 64-bit2505+17−1748.4%+9.425.7%1290
54.3%
183Tao 5.62504+16−1649.1%+6.027.4%1351
57.6%
184MadChess 2.2 64-bit2501+17−1649.4%+4.133.1%1254
67.3%
185Pupsi2 0.092496+17−1749.2%+4.229.8%1164
63.0%
186‑187Pepito 1.59 64-bit2492+18−1748.7%+6.035.1%1085
49.1%
186‑187Yace 0.99.872492+17−1749.2%+7.128.7%1229
64.0%
188Green Light Chess 3.01.2.22486+25−2548.4%+10.530.6%556
56.4%
189‑190Myrddin 0.87 64-bit 4CPU2483+35−3538.9%+80.728.4%296
49.7%
189‑190Xpdnt 0910072483+15−1548.6%+8.731.5%1540
51.4%
191‑193Bruja 1.9.1 64-bit2482+18−1849.8%+2.026.6%1089
51.7%
191‑193SpiderChess 0706032482+22−2250.5%−0.939.8%683
48.6%
191‑193Trace 1.362482+20−2049.7%+2.426.5%867
53.5%
194Cerebro 3.03d2481+17−1749.7%+0.629.9%1169
58.4%
195Matacz 1.42479+17−1749.8%+0.732.8%1257
50.5%
196Drosophila 1.5.1 64-bit2478+17−1748.8%+8.928.6%1316
54.5%
197‑198BBChess 1.3b2477+25−2450.4%−2.238.2%537
49.6%
197‑198pikoSzachy 4.12477+29−2952.3%−15.830.8%412
54.0%
199Anatoli 0.35k2475+16−1649.2%+5.031.5%1360
74.3%
200Quark 2.352467+18−1848.5%+10.428.6%1130
56.1%
201Lozza 1.18 64-bit2465+17−1747.7%+16.733.2%1141
57.7%
202Giraffe 20150908 64-bit2463+19−1949.9%+0.123.6%966
59.5%
203Bumblebee 1.0 64-bit2459+24−2448.2%+10.734.8%584
71.7%
204Mephisto Gideon Professional2448+28−2851.4%−7.633.2%431
58.0%
205‑206Eeyore 1.52 64-bit2445+18−1847.7%+15.128.1%1123
48.6%
205‑206Shallow r694 64-bit2445+18−1850.2%−3.232.2%1058
55.8%
207Hussar 0.42444+17−1748.5%+10.230.1%1179
56.0%
208Abrok 5.02442+18−1848.8%+6.629.4%1072
53.9%
209‑210Teki 2 64-bit2440+18−1849.9%+0.223.5%1181
50.4%
209‑210Typhoon 1.00-3482440+33−3348.6%+10.929.0%317
58.7%
211Taltos rev118 64-bit2436+20−2052.0%−15.126.5%926
51.1%
212Snitch 1.6.2 32-bit2435+23−2348.2%+12.128.5%649
54.1%
213‑214Bearded N44.5 64-bit2434+21−2149.0%+5.429.5%780
48.4%
213‑214TJchess 1.3 64-bit2434+17−1748.7%+9.430.2%1154
63.2%
215Homer 2.012430+20−2149.1%+5.332.6%803
59.5%
216King of Kings 2.562426+24−2452.4%−17.223.7%637
63.1%
217‑219Ares 1.005.2.1 64-bit2420+21−2152.4%−15.737.2%723
52.3%
217‑219Cmcchess 2.6 64-bit2420+17−1748.3%+10.836.7%1105
49.7%
217‑219PostModernist 10162420+18−1947.8%+12.829.6%1018
52.5%
220Kiwi 0.6d 32-bit2419+19−1948.3%+9.827.0%975
56.4%
221RomiChess P3n 64-bit2417+15−1548.4%+11.235.1%1597
61.0%
222‑224Bitfoot 1.0.d9aeb43 64-bit2412+27−2748.0%+15.327.6%468
51.7%
222‑224Ifrit m1.8 64-bit2412+18−1848.8%+9.628.6%1145
49.9%
222‑224KnightDreamer 3.32412+34−3449.3%+9.030.7%303
52.9%
225‑226Diablo 0.5.12410+18−1848.7%+8.932.3%1072
52.0%
225‑226Jonesy 1.0 64-bit2410+21−2149.7%−0.430.0%794
50.9%
227‑228Gaia 3.5 32-bit2409+21−2148.7%+9.329.3%755
51.9%
227‑228Queen 4.032409+18−1848.4%+8.734.5%1080
60.5%
229Dragon 4.62405+18−1847.6%+16.532.3%1119
57.7%
230Patzer 3.802403+20−2048.6%+10.524.8%908
50.8%
231‑232Amy 0.87b2402+24−2449.4%+7.125.7%610
51.2%
231‑232Simplex 0.9.8 64-bit2402+18−1847.9%+13.424.8%1124
59.1%
233Tigran 2.4n 64-bit2399+17−1748.9%+7.130.1%1173
59.7%
234Gosu 0.162396+18−1849.3%+3.227.5%1048
57.9%
235Alex 2.14a 64-bit2393+18−1849.4%+4.129.8%1041
56.4%
236Popochin 4.1 64-bit2391+18−1850.2%−1.529.9%1114
53.6%
237Waxman 20142390+21−2147.9%+14.031.6%800
51.3%
238Amateur 2.822389+20−2048.7%+8.424.9%911
53.8%
239Sorgenkind 0.42388+14−1551.0%−5.927.7%1716
54.6%
240Sage 3.532387+18−1849.9%+0.627.3%1134
53.4%
241Galjoen 0.39 64-bit2386+17−1751.3%−5.626.7%1241
53.1%
242Thor's Hammer 2.28 32-bit2385+23−2449.0%+7.730.0%624
50.3%
243Horizon 4.42384+17−1748.9%+8.525.5%1290
53.0%
244Comet B682383+19−1948.1%+14.425.8%1011
60.3%
245Zevra 2.1.1 r216 64-bit2380+19−1951.8%−14.726.4%1016
57.2%
246Tytan 9.32377+23−2351.1%−7.825.3%679
59.4%
247OliThink 5.3.2 64-bit2374+18−1848.7%+9.526.0%1139
86.7%
248Isa 2.0.64 64-bit2360+17−1753.0%−22.827.3%1303
52.9%
249Plisk 0.2.7d 64-bit2359+20−2048.6%+10.127.9%901
64.8%
250Flux 2.2.12353+21−2151.2%−9.630.1%755
77.6%
251Arion 1.72342+18−1949.2%+5.226.7%1053
55.0%
252Napoleon 1.8 64-bit2341+18−1851.9%−14.231.0%1081
58.8%
253‑254Aice 0.99.22338+17−1749.5%+2.027.2%1183
48.0%
253‑254Gibbon 2.60a 64-bit2338+21−2149.7%+0.531.3%747
56.9%
255Butcher 1.61 64-bit2335+30−3049.1%+8.425.1%383
59.8%
256Asterisk 0.62331+18−1847.6%+16.427.1%1123
58.8%
257‑258Amundsen 0.802328+17−1749.1%+6.829.2%1269
51.0%
257‑258FireFly 2.7.2 64-bit2328+17−1747.6%+14.930.3%1272
51.5%
259EveAnn 1.712327+30−3048.5%+11.434.9%364
60.5%
260‑261Chezzz 1.0.32322+19−1950.2%−2.825.6%1024
50.0%
260‑261Googleplex Starthinker 1.4 64-bit2322+19−1957.4%−57.222.5%1136
56.9%
262‑263KnightX 1.93 64-bit2320+20−2051.4%−12.020.6%898
50.1%
262‑263WChess 1.062320+15−1550.7%−9.429.0%1637
52.7%
264‑265Mediocre 0.42318+31−3149.6%+2.424.4%377
50.7%
264‑265Zeus 1.272318+28−2850.0%−5.425.9%483
56.9%
266Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.841.6%442
54.4%
267Averno 0.812313+19−1948.4%+11.929.1%1023
69.3%
268Ant 2006-F2306+20−2049.2%+4.524.6%900
54.3%
269CT800 1.34 64-bit2304+26−2746.1%+27.125.3%502
53.4%
270Natwarlal 0.142303+19−1949.3%+4.825.3%1021
53.8%
271‑272Joker 1.1.142301+19−1949.4%+3.827.3%1014
49.8%
271‑272Rival 1.0.1 64-bit2301+24−2450.1%−2.227.8%663
53.4%
273‑274Anechka 0.082300+19−1948.5%+13.426.9%1045
49.6%
273‑274Sungorus 1.4 64-bit2300+18−1847.7%+15.822.4%1133
52.8%
275Fischerle 0.9.80 SE 64-bit2299+21−2146.8%+21.925.7%841
67.5%
276Absolute Zero 2.4.7.2 64-bit2293+15−1550.9%−7.722.7%1637
62.3%
277Invictus r228 64-bit2290+19−1950.0%−0.721.2%1034
50.3%
278Matilde 2008 64-bit2289+23−2349.4%+4.630.0%654
55.6%
279Chaturanga 2.4.32287+20−2049.8%−1.827.1%937
58.0%
280AliChess 4.252284+20−2047.9%+13.425.3%876
74.9%
281‑282Barbarossa 0.5.0 64-bit2274+20−2149.3%+5.921.6%888
51.1%
281‑282Chispa 4.0.32274+18−1849.6%+4.126.9%1132
74.5%
283Ayito 0.2.9942265+21−2149.8%−0.222.5%828
78.1%
284Exacto 0.e 64-bit2254+18−1849.4%+3.932.8%1021
55.5%
285‑286Beowulf 2.4a 64-bit2252+19−1950.1%−3.126.5%1033
49.0%
285‑286Protej 0.5.8c2252+19−2047.4%+19.422.5%964
53.9%
287RattateChess 1.0 Nosferatu2251+19−1950.0%+0.028.3%968
54.5%
288Mango Paola Ajedrez 4.12249+19−1948.5%+11.726.8%979
53.3%
289Esc 1.162248+24−2349.0%+5.426.0%645
67.6%
290Weini 0.0.23 64-bit2241+19−1948.7%+9.917.3%1115
57.0%
291Feuerstein 0.4.6.12238+19−1949.1%+6.428.5%944
53.3%
292Atak 6.72237+29−2951.5%−9.433.2%407
58.9%
293Buzz 0.08 64-bit2233+21−2147.7%+16.423.9%794
52.4%
294KMTChess 1.2.1 64-bit2232+26−2649.5%+2.023.4%552
53.5%
295Dolphin 1.0 64-bit2230+18−1949.1%+5.224.4%1069
53.2%
296RamJet 0.132229+20−2053.1%−23.027.0%885
61.1%
297Tiny Chess 1.46 64-bit2225+19−1949.3%+4.528.0%1004
63.7%
298Robocide 20170718 64-bit2221+17−1748.4%+11.724.7%1244
53.6%
299‑300Joker2 0.7.7 64-bit2220+21−2147.6%+15.733.1%783
48.4%
299‑300Madeleine 0.22220+25−2547.9%+12.124.1%585
55.5%
301Uralochka 1.1b2218+18−1849.0%+8.226.0%1084
55.5%
302SpaceDog 0.97.5.1 64-bit2216+20−2052.8%−20.921.8%992
54.6%
303OBender 03.2016 64-bit2215+18−1850.1%−2.924.1%1110
51.5%
304ChessKISS 1.7c 64-bit2214+19−1948.6%+10.127.2%1005
58.9%
305Adam 3.32211+19−1949.5%+2.822.6%1013
51.4%
306ZCT 0.3.24512210+27−2749.4%+4.425.5%478
53.0%
307Neurosis 2.32209+27−2750.0%−3.225.8%485
52.7%
308Baislicka 1.0 64-bit2208+20−2047.5%+18.125.2%928
56.2%
309ChessAlex 2.0r42205+21−2146.8%+22.027.7%822
52.5%
310Latista (Sinobyl) 1.52204+24−2448.7%+7.825.2%635
56.4%
311BlackBishop 1.02202+19−1848.8%+9.527.1%1039
57.4%
312Dorpsgek Eve's Temptation 64-bit2200+15−1549.4%+5.023.7%1749
58.0%
313Alarm 0.93.12197+22−2247.6%+20.820.0%796
54.1%
314Alf 1.092195+23−2349.4%+1.131.1%634
60.4%
315‑316GopherCheck 0.2.3 64-bit2191+19−1949.5%+3.931.3%921
51.1%
315‑316NG-Play 9.85 64-bit2191+29−2946.1%+27.627.3%410
59.2%
317NagaSkaki 5.122187+17−1751.2%−8.826.5%1265
65.1%
318Prophet 2.0 64-bit2180+29−2951.2%−10.125.4%410
52.8%
319Lime 662179+17−1752.4%−22.720.0%1287
55.3%
320Soldat III 0.187 64-bit2177+22−2247.9%+14.826.5%713
54.7%
321Clever Girl r160 64-bit2175+22−2248.5%+7.123.8%790
56.4%
322‑323Embla 2.0.0 64-bit2173+19−1947.1%+21.026.6%1006
49.0%
322‑323Terra 3.42173+24−2449.1%+10.816.7%702
55.4%
324Kurt 0.9.2.2 64-bit2171+22−2248.0%+15.024.0%786
66.4%
325ProChess 1.02AD2164+19−1948.5%+6.422.2%1038
57.0%
326Chesley r323 64-bit2162+23−2348.7%+8.720.8%712
76.1%
327KnockOut 0.7.12152+15−1551.0%−7.626.7%1538
72.4%
328Blitzkrieg rev337 64-bit2144+19−1947.2%+20.026.2%975
67.4%
329Parrot 07.01.162136+31−3146.6%+25.421.1%394
53.5%
330Tunguska 1.0 64-bit2134+21−2045.5%+37.126.1%866
86.8%
331BikJump 2.01 64-bit2118+20−2048.9%+7.824.8%891
54.9%
332Clarabit 1.00 32-bit2116+22−2247.6%+13.929.9%736
58.1%
333Cinnamon 2.2a 64-bit2112+22−2151.7%−12.026.0%778
70.4%
334Armageddon 2.3082104+25−2456.6%−56.020.2%677
54.8%
335King's Out 0.2.42 64-bit2102+23−2348.7%+11.815.9%744
51.4%
336Hedgehog 1.81 64-bit2101+28−2754.1%−34.624.1%490
68.1%
337Detroid 0.9.0 64-bit2093+18−1851.2%−10.714.6%1235
52.3%
338Bodo 0.2b2092+22−2247.8%+16.420.9%786
53.5%
339Freyr 1.068 64-bit2091+23−2361.9%−91.820.8%741
57.5%
340Gunborg 1.35 64-bit2088+21−2153.2%−18.828.4%790
68.5%
341‑342Small Potato 0.7.0 64-bit2081+21−2153.6%−30.021.3%873
48.0%
341‑342Smash 1.0.3a 64-bit2081+23−2348.9%+10.522.7%714
52.9%
343AdroitChess 0.42080+24−2458.7%−77.514.5%752
55.5%
344Jabba 1.0 64-bit2078+22−2244.9%+38.621.8%751
51.4%
345BigLion 2.23w2077+21−2146.2%+25.323.3%840
74.1%
346Matant 5.042067+22−2260.5%−84.122.9%825
54.0%
347Little Wing 0.5.0 64-bit2065+22−2248.2%+14.116.3%872
69.8%
348Vice 1.0 64-bit2057+25−2549.7%+2.820.7%608
51.6%
349Zeta Dva 0301 64-bit2056+28−2849.0%+9.529.4%446
61.3%
350Ecce 1.0 (rev. 508) 64-bit2051+21−2147.1%+22.518.6%893
59.3%
351PLP 16615712047+22−2246.1%+28.224.3%760
52.1%
352‑353Goldfish 1.13.0 64-bit2046+21−2150.1%+1.826.8%838
50.5%
352‑353Squared-chess 1.3.0 64-bit2046+23−2352.4%−17.921.9%736
53.0%
354Monarch 1.72045+17−1748.3%+17.419.1%1343
51.5%
355Mustang 4.972044+26−2644.7%+36.730.8%533
55.2%
356Matheus 2.32042+23−2345.0%+44.322.8%705
70.8%
357Abbess 2018.02.072033+21−2246.7%+26.419.4%840
54.0%
358ChessMind 0.822032+23−2346.0%+30.019.2%744
54.7%
359Cupcake 1.1a 64-bit2030+23−2352.7%−20.616.3%734
54.7%
360Bestia 0.902028+28−2751.4%−7.324.3%469
50.9%
361‑362Arabian Knight 1.55 64-bit2027+25−2546.7%+25.619.6%596
50.5%
361‑362Faile 1.4.42027+23−2355.2%−28.222.1%774
54.6%
363‑365Schola 1.1.0 64-bit2025+23−2350.2%−1.622.7%718
49.0%
363‑365Slibo 0.5.12025+26−2645.5%+34.119.4%573
50.5%
363‑365Wuttang r2 64-bit2025+18−1848.4%+9.422.7%1174
64.4%
366Ceibo 0.4 64-bit2021+16−1650.9%−5.221.1%1526
75.1%
367Bubble 1.52012+19−1943.6%+53.420.5%1101
77.3%
368La Dame Blanche 2.0c2003+15−1550.1%−1.118.7%1766
55.5%
369‑370BibiChess 0.52001+24−2545.7%+31.426.5%607
49.0%
369‑370Oberon 0.042001+24−2451.9%−15.419.5%647
57.2%
371Snowy 0.2 64-bit1998+26−2651.5%−12.319.0%554
54.2%
372BSC 3.91995+37−3745.1%+38.424.0%263
57.9%
373ALChess 1.841991+23−2352.8%−22.426.8%672
70.6%
374Heracles 0.6.161982+19−1947.9%+16.326.9%1026
85.5%
375Dabbaba 5.671965+25−2545.5%+33.826.4%557
53.7%
376BeLL 0.0.41 64-bit1964+22−2250.1%−1.224.5%722
63.8%
377Sissa 2.01958+23−2353.1%−22.830.1%678
55.3%
378Monik 2.2.3 32-bit1955+30−3044.4%+39.527.1%395
54.1%
379Wowl 1.3.81953+26−2745.4%+35.513.3%573
60.1%
380Etude 0.1.21949+22−2250.3%−2.724.5%772
55.6%
381Franky 1.0 64-bit1946+25−2548.8%+8.313.3%640
58.7%
382Micro-Max 4.8 (DM-PII)1943+20−2048.3%+12.326.1%865
59.6%
383MatMoi 7.15.0-cct 32-bit1939+25−2642.7%+54.824.5%568
60.3%
384Eia 0.31934+20−2047.1%+22.924.4%914
83.3%
385Presbyter 1.3.0 64-bit1918+25−2542.2%+56.016.5%638
63.7%
386Clueless 1.41913+18−1843.0%+55.815.3%1232
62.2%
387Reger 0.091908+20−2040.7%+71.222.3%924
55.8%
388Warrior 1.0.31906+19−1944.5%+41.222.5%1072
61.9%
389ChessterfieldCL i5a1902+24−2440.6%+73.720.4%658
55.3%
390Deepov 0.4.1 64-bit1899+24−2444.1%+46.617.3%677
61.8%
391Surprise 4.3b131894+22−2339.5%+82.019.4%768
54.4%
392Sapeli 1.02 64-bit1892+21−2247.9%+15.520.4%796
70.0%
393MOBMAT 0.903d 64-bit1884+25−2537.5%+109.616.0%668
56.5%
394GChess IV 0.2.01881+21−2141.3%+63.428.8%851
57.5%
395CDrill 1800 build 41878+23−2441.4%+73.115.5%741
77.9%
396Predateur 2.2 64-bit1859+41−4239.6%+79.618.1%216
76.4%
397Skiull 0.3 64-bit1841+23−2445.2%+35.524.8%660
53.4%
398BeRoChess 1.00 32-bit1839+37−3837.4%+98.522.9%266
50.9%
399Sayuri 2018.03.06 64-bit1838+26−2642.8%+57.416.0%600
53.8%
400‑401Pigeon 1.5.1 64-bit1837+27−2740.5%+69.526.1%502
49.0%
400‑401Roce 0.03901837+27−2743.4%+50.020.4%539
57.8%
402JSBam 0.521833+30−2881.9%−268.915.7%626
51.5%
403Ajedrez Tactico 2.73b1832+26−2642.2%+63.418.6%596
60.7%
404Apollo 1.2.1 64-bit1827+22−2154.3%−33.719.0%832
73.3%
405Chenard 2018.03.06 64-bit1818+19−1949.3%+5.717.0%1143
59.0%
406RataAeroespacial 0.2.11816+13−1342.5%+63.812.9%2478
59.1%
407Ranita 2.41812+26−2648.7%+5.116.2%653
78.5%
408Lodocase 2402081797+27−2753.8%−25.615.6%546
62.6%
409Robin 0.9831791+28−2851.1%−10.213.3%565
52.4%
410Ziggurat 0.18 64-bit1789+42−4329.3%+161.324.3%222
53.5%
411Mint 2.31787+27−2757.7%−63.620.1%556
51.8%
412Grizzly 1.40.1b1786+27−2756.0%−49.510.3%592
92.6%
413Pulsar 2009-9b1759+24−2449.9%−5.122.6%694
59.8%
414Zoidberg 0.11755+26−2654.9%−42.617.9%592
89.8%
415Enigma 1.1.41736+15−1541.8%+67.617.1%1839
63.2%
416Kanguruh 1.931731+23−2352.4%−16.619.4%754
88.0%
417Shallow Blue 2.0.0 64-bit1712+22−2252.1%−19.618.6%776
83.5%
418Tom Thumb 0.2 64-bit1698+19−1951.8%−14.522.7%1020
55.0%
419Laurifer 1.01696+23−2352.3%−20.417.0%777
54.2%
420EnkoChess 2908181694+23−2350.3%−0.818.5%731
54.2%
421TSCP 1.811693+20−2047.4%+21.417.0%1072
70.2%
422AdaChess 3.4 64-bit1685+23−2349.3%+6.821.5%708
69.1%
423Spartan 1.01676+25−2563.5%−103.721.2%624
67.4%
424Philemon C1668+25−2562.3%−95.122.0%626
59.4%
425VanillaChess 2.6g1664+25−2561.5%−89.620.2%624
99.1%
426SdBC 0.5.15.11623+24−2456.6%−47.827.2%624
59.0%
427Rainman 0.7.51619+24−2456.0%−44.025.2%624
58.3%
428Pulse 1.6.1 64-bit1616+21−2142.4%+65.714.3%928
82.5%
429Monochrome1602+17−1749.3%+10.528.8%1300
62.3%
430Bullitchess 1.0 64-bit1598+25−2452.2%−19.419.1%628
68.6%
431Needle 0.5311591+16−1648.7%+19.827.2%1424
76.5%
432Casper rev4 64-bit1580+24−2450.2%−2.523.9%624
60.5%
433PolarChess 1.31575+25−2549.3%+3.616.9%629
56.0%
434‑435Darky 0.5d1572+24−2443.6%+55.420.9%675
51.1%
434‑435Storm 0.61572+21−2138.3%+94.915.0%925
73.6%
436Damas 91561+25−2547.8%+17.217.6%626
76.7%
437IQ23.0031548+21−2133.6%+118.332.6%854
71.9%
438Cicada 0.1 64-bit1538+24−2544.1%+47.619.7%636
65.6%
439MSCP 1.6h1531+25−2544.0%+50.015.1%628
99.8%
440Apep 1.011480+25−2541.2%+72.310.1%683
79.3%
441Saruman 2017.08.10 64-bit1467+18−1830.7%+151.827.2%1249
95.7%
442Pooky 2.71440+26−2631.5%+145.017.1%626
76.0%
443Dreamer 0.3.0 64-bit1427+25−2633.9%+121.716.9%640
96.4%
444Hokus-Pokus 0.6.31391+27−2826.7%+196.811.0%628
73.0%
445BACE 0.461379+23−2421.5%+256.99.8%1027
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 10 64-bit 4CPU3464 29.5 − 18.5
+13−2=33
−3
30.5 − 19.5
+11−0=39
−11
37.5 − 10.5
+27−0=21
+36
33.5 − 14.5
+19−0=29
−52
18 − 8
+12−2=12
−54
40.5 − 9.5
+31−0=19
+24
 44.5 − 11.5
+34−1=21
+11
34.5 − 7.5
+27−0=15
+24
33.5 − 10.5
+24−1=19
−37
38.5 − 5.5
+33−0=11
+75
2Komodo 11.3.1 64-bit 4CPU339818.5 − 29.5
+2−13=33
+3
 28.5 − 23.5
+11−6=35
+24
   33 − 17
+16−0=34
−31
 37.5 − 14.5
+24−1=27
+13
   
3Houdini 6 64-bit 4CPU339719.5 − 30.5
+0−11=39
+11
23.5 − 28.5
+6−11=35
−24
 11.5 − 8.5
+4−1=15
−37
20.5 − 11.5
+9−0=23
−25
37.5 − 14.5
+25−2=25
+29
22.5 − 9.5
+13−0=19
−1
 22.5 − 9.5
+13−0=19
−3
 23.5 − 8.5
+16−1=15
+11
21.5 − 10.5
+12−1=19
−45
4Fire 7.1 64-bit 4CPU332110.5 − 37.5
+0−27=21
−36
 8.5 − 11.5
+1−4=15
+37
 20 − 12
+9−1=22
+44
25 − 17
+11−3=28
+19
34 − 22
+15−3=38
+17
9.5 − 6.5
+3−0=13
+5
25.5 − 20.5
+11−6=29
−13
9.5 − 6.5
+4−1=11
−1
24.5 − 13.5
+12−1=25
+18
17.5 − 14.5
+4−1=27
−47
5Ethereal 11.00 64-bit 4CPU329814.5 − 33.5
+0−19=29
+52
 11.5 − 20.5
+0−9=23
+25
12 − 20
+1−9=22
−44
 13.5 − 12.5
+6−5=15
+1
17 − 15
+5−3=24
−2
 19.5 − 12.5
+8−1=23
+36
 16 − 16
+1−1=30
−37
17.5 − 14.5
+4−1=27
−23
6Komodo 12.3 MCTS 64-bit 4CPU32908 − 18
+2−12=12
+54
 14.5 − 37.5
+2−25=25
−29
17 − 25
+3−11=28
−19
12.5 − 13.5
+5−6=15
−1
 7 − 9
+2−4=10
−46
9 − 7
+5−3=8
+26
12.5 − 19.5
+4−11=17
−72
8.5 − 7.5
+2−1=13
−4
18.5 − 11.5
+8−1=21
+32
17 − 7
+11−1=12
+86
7Deep Shredder 13 64-bit 4CPU32809.5 − 40.5
+0−31=19
−24
17 − 33
+0−16=34
+31
9.5 − 22.5
+0−13=19
+1
22 − 34
+3−15=38
−17
15 − 17
+3−5=24
+2
9 − 7
+4−2=10
+46
 8 − 8
+1−1=14
0
21.5 − 16.5
+8−3=27
+33
8.5 − 7.5
+3−2=11
+4
18.5 − 19.5
+7−8=23
−23
16 − 16
+3−3=26
−29
8Laser 1.7 64-bit 4CPU3280   6.5 − 9.5
+0−3=13
−5
 7 − 9
+3−5=8
−26
8 − 8
+1−1=14
0
 4.5 − 1.5
+3−0=3
+150
13.5 − 12.5
+5−4=17
−1
3.5 − 2.5
+1−0=5
+18
6 − 4
+2−0=8
+23
9Fizbo 2 64-bit 4CPU327811.5 − 44.5
+1−34=21
−11
14.5 − 37.5
+1−24=27
−13
9.5 − 22.5
+0−13=19
+3
20.5 − 25.5
+6−11=29
+13
12.5 − 19.5
+1−8=23
−36
19.5 − 12.5
+11−4=17
+72
16.5 − 21.5
+3−8=27
−33
1.5 − 4.5
+0−3=3
−150
 3.5 − 2.5
+1−0=5
+33
21.5 − 16.5
+11−6=21
+22
16.5 − 15.5
+5−4=23
−18
10Andscacs 0.95 64-bit 4CPU32697.5 − 34.5
+0−27=15
−24
  6.5 − 9.5
+1−4=11
+1
 7.5 − 8.5
+1−2=13
+4
7.5 − 8.5
+2−3=11
−4
12.5 − 13.5
+4−5=17
+1
2.5 − 3.5
+0−1=5
−33
 2.5 − 3.5
+0−1=5
−45
6 − 4
+2−0=8
+31
11Booot 6.3.1 64-bit 4CPU326110.5 − 33.5
+1−24=19
+37
 8.5 − 23.5
+1−16=15
−11
13.5 − 24.5
+1−12=25
−18
16 − 16
+1−1=30
+37
11.5 − 18.5
+1−8=21
−32
19.5 − 18.5
+8−7=23
+23
2.5 − 3.5
+0−1=5
−18
16.5 − 21.5
+6−11=21
−22
3.5 − 2.5
+1−0=5
+45
 16 − 16
+6−6=20
−12
12Xiphos 0.4 64-bit 4CPU32515.5 − 38.5
+0−33=11
−75
 10.5 − 21.5
+1−12=19
+45
14.5 − 17.5
+1−4=27
+47
14.5 − 17.5
+1−4=27
+23
7 − 17
+1−11=12
−86
16 − 16
+3−3=26
+29
4 − 6
+0−2=8
−23
15.5 − 16.5
+4−5=23
+18
4 − 6
+0−2=8
−31
16 − 16
+6−6=20
+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 10 64-bit 4CPU3464 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Komodo 11.3.1 64-bit 4CPU33980.0 55.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Houdini 6 64-bit 4CPU33970.045.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 7.1 64-bit 4CPU33210.00.00.0 96.298.3100.098.9100.099.9100.0100.0
5Ethereal 11.00 64-bit 4CPU32980.00.00.03.8 69.894.582.995.294.299.8100.0
6Komodo 12.3 MCTS 64-bit 4CPU32900.00.00.01.730.2 77.569.480.586.397.399.4
7Deep Shredder 13 64-bit 4CPU32800.00.00.00.05.522.5 49.157.773.795.899.5
8Laser 1.7 64-bit 4CPU32800.00.00.01.117.130.650.9 54.970.084.894.2
9Fizbo 2 64-bit 4CPU32780.00.00.00.04.819.542.345.1 69.793.098.9
10Andscacs 0.95 64-bit 4CPU32690.00.00.00.15.813.726.330.030.3 67.284.4
11Booot 6.3.1 64-bit 4CPU32610.00.00.00.00.22.74.215.27.032.8 79.0
12Xiphos 0.4 64-bit 4CPU32510.00.00.00.00.00.60.55.81.115.621.0 
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)
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Only engines with default settings
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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

1'044'560 games (197.21 MB)

All games with comments

1'044'560 games (610.54 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on May 18, 2019