CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (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 July 11, 2019 with Bayeselo based on 1'066'603 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 4CPU3462+19−1874.0%−162.049.1%978 
100.0%
2Komodo 11.3.1 64-bit 4CPU3398+19−1966.6%−114.151.0%908
55.3%
3Houdini 6 64-bit 4CPU3397+14−1462.8%−83.060.6%1643
100.0%
4Fire 7.1 64-bit 4CPU3320+15−1556.3%−39.859.7%1331
60.3%
5Xiphos 0.5 64-bit 4CPU3316+24−2447.0%+20.968.3%476
87.4%
6Ethereal 11.00 64-bit 4CPU3298+20−2048.7%+7.763.9%714
63.6%
7Komodo 12.3 MCTS 64-bit 4CPU3293+23−2348.3%+10.155.0%562
84.4%
8Deep Shredder 13 64-bit 4CPU3279+12−1148.1%+11.662.5%2253
57.6%
9Fizbo 2 64-bit 4CPU3278+14−1446.2%+22.256.0%1587
51.3%
10Laser 1.7 64-bit 4CPU3277+23−2344.4%+35.462.0%524
78.4%
11Andscacs 0.95 64-bit 4CPU3265+23−2339.8%+61.760.1%524
61.1%
12Booot 6.3.1 64-bit 4CPU3260+17−1743.4%+41.257.0%1057
100.0%
13Schooner 2.0.34 64-bit 4CPU3200+20−2049.3%+3.457.9%734
75.7%
14Fritz 16 64-bit 4CPU3192+12−1249.6%+3.445.5%2442
54.9%
15Chiron 4 64-bit 4CPU3191+12−1239.8%+68.351.9%2087
91.9%
16‑17Gull 3 64-bit 4CPU3180+10−941.7%+52.854.5%3651
48.7%
16‑17NirvanaChess 2.4 64-bit 4CPU3180+14−1440.5%+63.353.7%1650
64.3%
18RofChade 2.0 64-bit 4CPU3175+21−2149.7%+1.657.7%620
52.0%
19‑20ChessBrainVB 3.72 4CPU3174+32−3346.3%+22.950.4%280
50.0%
19‑20Equinox 3.20 64-bit 4CPU3174+11−1141.6%+54.659.3%2504
64.3%
21Arasan 21.2 64-bit 4CPU3168+33−3253.7%−21.962.1%256
69.1%
22Critter 1.6a 64-bit 4CPU3159+8−845.3%+31.654.6%5429
72.6%
23Hannibal 1.7 64-bit 4CPU3154+14−1441.9%+50.554.6%1472
55.0%
24Nemorino 5.00 64-bit 4CPU3152+19−1949.5%+1.853.1%834
61.8%
25Bouquet 1.8 64-bit 4CPU3149+11−1143.6%+41.056.7%2427
59.2%
26Rybka 4 64-bit 4CPU3147+10−1048.7%+7.451.0%3180
70.6%
27Texel 1.07 64-bit 4CPU3142+14−1449.8%+3.549.3%1604
65.3%
28Protector 1.9.0 64-bit 4CPU3138+15−1546.3%+25.654.1%1313
55.2%
29Alfil 15.7 64-bit 4CPU3136+17−1742.9%+48.756.3%1006
52.8%
30Vajolet2 2.6.1 64-bit 4CPU3135+21−2150.8%−4.160.3%605
83.3%
31BlackMamba 2.0 64-bit 4CPU3122+15−1544.2%+38.154.3%1408
85.6%
32Senpai 2.0 64-bit 4CPU3108+20−2050.9%−7.248.9%750
68.1%
33Strelka 5.5 64-bit3103+6−745.6%+32.148.1%9977
59.3%
34Wasp 3.50 64-bit 4CPU3101+19−1950.4%−5.153.6%785
68.2%
35Naum 4.6 64-bit 4CPU3095+14−1448.1%+11.454.3%1544
75.3%
36Pedone 1.7 64-bit 4CPU3086+19−1948.2%+11.556.4%801
89.3%
37Rodent III 0.238 64-bit 4CPU3069+20−2047.2%+14.850.0%742
63.1%
38‑39Defenchess (SCTR) 1.1f 64-bit 4CPU3064+19−1851.7%−11.545.3%916
52.2%
38‑39RubiChess 1.3 64-bit 4CPU3064+22−2252.8%−18.344.2%642
77.6%
40Hiarcs 14 4CPU3053+13−1342.8%+44.051.2%1894
55.1%
41Amoeba 3.0 64-bit 4CPU3051+26−2654.8%−31.844.8%466
52.5%
42‑43Demolito 2018-10-29 64-bit 4CPU3050+36−3652.0%−14.951.8%226
50.7%
42‑43chess22k 1.12 64-bit3050+16−1649.3%+1.950.7%1201
56.0%
44Lc0 0.20.1 w36089 64-bit3048+21−2157.4%−56.236.2%799
69.7%
45iCE 3.0 64-bit3041+12−1249.7%+0.949.4%2415
92.0%
46‑47Deep Junior 13 64-bit 4CPU3027+16−1643.5%+40.649.9%1161
51.1%
46‑47SmarThink 1.98 64-bit3027+13−1349.2%+1.241.6%1841
56.8%
48Bobcat 8.0 64-bit 4CPU3024+21−2148.3%+11.653.5%636
60.1%
49Pirarucu 2.7.4 64-bit 4CPU3020+22−2155.7%−39.847.0%659
63.1%
50Spike 1.4 Leiden 4CPU3016+10−1145.2%+29.447.7%2862
63.0%
51Crafty 25.2 64-bit 4CPU3013+16−1648.5%+8.942.5%1279
63.5%
52Cheng 4.39 64-bit 4CPU3009+15−1550.0%+0.049.1%1288
85.4%
53Hakkapeliitta TCEC v2 64-bit2998+13−1349.7%−6.642.3%1862
83.2%
54Scorpio 2.8 64-bit 4CPU2983+25−2549.9%−0.847.2%472
78.5%
55EXchess 7.97b 64-bit 4CPU2970+17−1847.4%+18.945.9%1017
55.1%
56‑57Spark 1.0 64-bit 4CPU2969+13−1345.0%+32.046.6%1787
50.4%
56‑57Zappa Mexico II 64-bit 4CPU2969+10−1048.3%+9.148.1%3270
86.9%
58Toga II 4.0 64-bit 4CPU2956+18−1841.6%+55.640.3%968
56.2%
59Deuterium 2019.1.36.50 64-bit2954+18−1851.1%−7.946.1%952
52.4%
60Winter 0.5 64-bit 4CPU2953+25−2551.1%−8.339.4%500
75.9%
61Gaviota 1.0 64-bit 4CPU2942+16−1647.3%+16.245.4%1256
55.2%
62‑63Deep Sjeng c't 20102941+10−1046.3%+23.545.9%3326
48.7%
62‑63Tucano 7.07 64-bit 4CPU2941+36−3653.8%−24.045.0%240
51.3%
64Marvin 3.3.2 64-bit 4CPU2940+37−3846.8%+17.641.8%220
52.7%
65The Baron 3.44 64-bit 4CPU2939+27−2748.0%+12.944.8%422
61.2%
66Onno 1.2.70 64-bit 4CPU2934+19−1947.3%+16.148.3%810
69.6%
67Thinker 5.4d Inert 64-bit 4CPU2926+22−2346.0%+24.049.7%587
76.1%
68Dirty CUCUMBER 64-bit2916+14−1450.6%−3.542.9%1566
53.3%
69Gogobello 2.0 64-bit 4CPU2915+25−2552.9%−21.239.2%502
53.8%
70DisasterArea 1.65 64-bit 4CPU2913+21−2144.2%+36.246.1%709
75.2%
71Quazar 0.4 64-bit2905+10−1048.5%+9.443.5%3146
68.5%
72DiscoCheck 5.2 64-bit2900+18−1848.6%+8.643.2%1012
54.7%
73Atlas 3.91 64-bit2899+14−1451.7%−15.239.6%1644
57.8%
74Bright 0.4a 4CPU2897+15−1547.4%+16.641.1%1495
52.6%
75‑76Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.140.7%1259
49.6%
75‑76Tornado 6.0 64-bit 4CPU2896+26−2645.1%+30.043.5%453
69.4%
77Octochess r5506 64-bit 4CPU2887+21−2144.5%+36.046.7%715
54.7%
78MinkoChess 1.3 64-bit 4CPU2885+21−2146.0%+24.943.7%725
82.5%
79Godel 5.5.1 64-bit2872+17−1751.9%−13.634.2%1120
89.5%
80Monolith 1.0 64-bit 4CPU2853+22−2247.4%+16.343.4%643
62.1%
81Loop M1-T 64-bit 4CPU2849+12−1243.2%+43.345.2%2447
60.3%
82Nemo 1.0.1 64-bit2847+12−1247.8%+13.443.0%2316
67.8%
83Shield 2.1 64-bit 4CPU2841+24−2448.5%+9.636.7%586
57.2%
84BugChess2 1.9 64-bit 4CPU2838+21−2143.4%+43.938.2%738
56.6%
85Cheese 2.0 64-bit 4CPU2834+30−3043.6%+40.938.2%359
56.6%
86Counter 3.2 64-bit2831+20−2049.9%−0.441.8%826
73.6%
87Murka 3 64-bit2824+12−1348.4%+8.643.6%2096
65.4%
88Zurichess Neuchatel 64-bit2820+15−1548.7%+6.642.7%1515
64.1%
89‑90Asymptote 0.6 64-bit2815+20−2051.4%−9.131.9%900
50.0%
89‑90Jonny 4.00 4CPU2815+25−2543.6%+42.735.0%540
59.2%
91Topple 0.7.0 64-bit2811+28−2848.2%+13.244.4%408
51.2%
92GNU Chess 5.60 64-bit2810+17−1749.3%+3.241.8%1117
76.5%
93‑94Igel 1.7.0 64-bit2794+40−4057.1%−43.337.7%204
51.0%
93‑94Rhetoric 1.4.3 64-bit2794+13−1349.9%−2.240.3%2171
55.0%
95‑96GnuCheese 1.00 64-bit2792+16−1649.6%+1.340.5%1263
50.0%
95‑96RuyDos 1.1.9 64-bit2792+15−1549.8%+0.337.6%1504
85.5%
97tomitankChess 3.0 64-bit2780+18−1850.7%−6.739.7%1029
63.0%
98Pawny 1.2 64-bit2776+14−1447.8%+13.539.6%1683
55.8%
99Naraku 1.42775+16−1648.8%+8.126.2%1366
51.3%
100Frenzee 3.5.19 64-bit2774+14−1448.5%+9.234.6%1683
75.7%
101Twisted Logic 20100131x 64-bit2767+17−1750.1%−3.835.0%1205
86.9%
102‑103Bison 9.11 64-bit2755+13−1349.7%−0.735.5%2013
49.9%
102‑103Francesca MAD 0.24 64-bit2755+21−2154.5%−29.136.7%766
52.5%
104Ktulu 92754+12−1246.9%+19.739.0%2200
92.1%
105Chronos 1.9.9 32-bit2739+17−1750.3%−0.643.1%1170
55.5%
106Carballo 1.7 64-bit2738+14−1550.0%+0.040.3%1560
75.6%
107Arminius 2018-12-23 64-bit2730+15−1551.3%−9.833.1%1471
65.5%
108Nebula 2.0 64-bit 4CPU2725+21−2144.9%+36.634.5%831
59.9%
109‑110Devel 2.00002722+15−1550.7%−6.236.1%1475
48.7%
109‑110ProDeo 2.22722+17−1748.1%+11.137.7%1175
57.2%
111GreKo 2018.08 64-bit2719+22−2249.0%+8.038.0%694
81.5%
112Bagatur 1.7a 64-bit2707+18−1852.0%−18.234.4%1098
62.1%
113Chess Tiger 2007.12703+10−1046.3%+24.342.7%3238
60.5%
114Chessmaster 11 Aiglos II2700+20−2046.4%+23.540.5%814
83.7%
115Delfi 5.42689+12−1148.1%+11.739.8%2598
57.8%
116Hamsters 0.7.1 4CPU2685+32−3252.4%−13.836.2%318
53.3%
117Fridolin 3.10 64-bit2684+20−2048.7%+7.333.5%856
51.9%
118RedQueen 1.1.98 64-bit 4CPU2683+27−2839.5%+80.527.8%474
52.0%
119WyldChess 1.51 64-bit2682+16−1548.2%+9.334.2%1431
59.5%
120Daydreamer 1.75 64-bit2679+17−1648.8%+8.939.8%1181
53.4%
121ECE X3 64-bit 4CPU2678+23−2441.8%+65.524.3%674
61.0%
122Pharaon 3.5.1 4CPU2673+26−2643.6%+41.729.7%518
60.5%
123Jellyfish 1.1 64-bit 4CPU2668+30−3054.7%−34.132.2%376
51.5%
124Djinn 1.021 64-bit2667+14−1448.8%+6.436.5%1799
52.5%
125Movei 00.8.438 (10 10 10)2666+11−1147.4%+15.436.9%2823
55.0%
126Minic 0.65 64-bit2664+30−3048.8%+7.234.0%365
60.7%
127Alaric 7072660+11−1249.4%+3.534.1%2645
61.0%
128Floyd 0.9 64-bit2657+14−1549.4%+3.729.2%1684
63.2%
129‑130Ghost 3.1 64-bit 4CPU2651+30−2953.9%−25.628.5%393
49.3%
129‑130Philou 3.7.1 64-bit2651+13−1348.8%+7.237.0%1894
59.4%
131E.T. Chess 13.01.082649+13−1349.3%+4.836.2%1908
56.1%
132Cyrano 0.6b17 32-bit2648+14−1448.5%+8.940.7%1613
59.4%
133Rotor 0.7a2645+22−2250.6%−6.034.6%676
51.9%
134Orion 0.6 64-bit2644+25−2553.5%−24.037.6%516
52.6%
135Colossus 2008b2643+12−1249.1%+3.838.7%2158
56.1%
136Gandalf 7 64-bit2641+18−1848.0%+11.632.9%1044
56.4%
137DanaSah 7.32639+15−1449.6%+3.434.6%1665
60.6%
138Slow Chess Blitz WV2.12637+12−1248.0%+12.836.8%2622
65.3%
139Sjakk 2.2 64-bit2633+16−1649.5%+1.638.9%1384
66.1%
140WildCat 82629+13−1348.9%+6.334.5%1951
56.2%
141Rodin 8.02627+16−1649.1%+4.138.6%1382
60.2%
142NoraGrace 2.0 64-bit2624+16−1650.8%−7.427.9%1507
54.6%
143Ruffian 2.1.02623+13−1348.7%+8.637.7%2045
64.0%
144‑145Caligula 0.9g2618+23−2355.8%−43.129.1%652
50.8%
144‑145Phalanx XXV2618+15−1549.6%+1.632.6%1464
61.8%
146K2 0.912614+15−1549.0%+7.332.9%1497
64.5%
147Sloppy 0.2.2 64-bit2610+16−1648.7%+5.032.7%1276
53.5%
148Donna 4.1 64-bit2609+17−1748.0%+13.730.9%1309
79.9%
149Nawito 18122598+20−2048.4%+11.733.9%822
54.2%
150Glass 2.0 64-bit2597+13−1348.5%+10.432.9%1933
56.1%
151‑152Aristarch 4.502595+12−1248.1%+14.732.3%2499
51.8%
151‑152Muse 0.953 64-bit2595+16−1748.8%+5.534.7%1248
56.3%
153N2 0.4 64-bit2593+16−1649.9%−0.235.5%1356
53.7%
154Petir 4.392592+20−2048.0%+10.037.8%804
53.5%
155Pseudo 0.7c2591+13−1350.0%−0.237.6%1964
51.7%
156CuckooChess 1.12 32-bit2590+26−2648.5%+11.030.2%503
51.7%
157‑158Amyan 1.722589+12−1250.1%−0.531.9%2351
52.0%
157‑158Brutus 8.05 64-bit2589+22−2249.2%+3.234.5%689
58.4%
159GarboChess 3.0 64-bit2586+16−1649.8%−0.331.9%1322
65.7%
160Dimitri 4.992581+20−2050.9%−6.930.0%882
67.9%
161Delocto 0.6 64-bit2575+15−1645.7%+29.539.6%1391
62.6%
162Coiled 0.6 64-bit2572+13−1349.7%+2.333.3%2020
62.7%
163Capivara LK 0.09b02f 64-bit2568+17−1749.7%+0.933.8%1136
62.6%
164Jumbo 0.6.107 64-bit2564+20−1953.2%−22.828.0%920
53.5%
165SOS 5.12563+13−1348.0%+11.834.3%2031
66.0%
166‑167Delphil 3.2 64-bit 4CPU2555+32−3240.0%+73.730.6%340
48.5%
166‑167JikChess 0.02 64-bit2555+16−1649.3%+2.528.0%1443
52.3%
168Anaconda 2.0.12554+27−2747.9%+12.535.2%458
53.9%
169Dorky 4.8 64-bit2553+15−1549.6%+4.031.2%1489
51.5%
170Jazz 840 64-bit 4CPU2552+20−1957.8%−63.525.3%1000
71.2%
171nanoSzachy 4.0 64-bit2545+18−1849.7%+1.731.5%1117
57.1%
172Ufim 8.022543+12−1249.5%+2.130.9%2524
52.5%
173Betsabe II 1.842542+14−1448.2%+14.825.6%1855
61.0%
174FrankWalter 2.4.0 64-bit2539+21−2150.6%−4.929.4%802
54.0%
175AnMon 5.752538+15−1549.0%+6.730.7%1534
62.7%
176Maverick 1.5 64-bit2534+14−1450.4%−5.229.8%1815
63.7%
177Nemeton 1.8 4CPU2529+27−2749.9%+1.527.2%496
50.3%
178Hermann 2.8 64-bit2528+17−1748.9%+8.626.2%1322
74.1%
179Detroid 1.0.1 64-bit2516+32−3251.4%−14.325.3%348
57.6%
180Nimzo 82512+28−2845.5%+33.632.2%453
57.1%
181CyberPagno 3.0 64-bit2509+15−1550.6%−7.131.2%1527
59.3%
182Little Goliath Evolution 3.122506+18−1846.5%+24.433.6%1021
63.0%
183Tao 5.62502+16−1648.9%+8.927.5%1391
60.2%
184LittleThought 1.052 64-bit2499+16−1647.8%+14.525.7%1362
63.2%
185‑186MadChess 2.2 64-bit2496+15−1548.6%+9.432.9%1466
48.4%
185‑186Pupsi2 0.092496+17−1749.3%+3.629.6%1174
65.9%
187Pepito 1.59 64-bit2491+17−1848.7%+6.335.2%1095
57.0%
188‑189Green Light Chess 3.01.2.22488+24−2448.1%+12.231.0%596
51.0%
188‑189Yace 0.99.872488+17−1748.5%+12.328.5%1269
62.1%
190‑191Myrddin 0.87 64-bit 4CPU2482+35−3538.9%+80.828.4%296
49.9%
190‑191Xpdnt 0910072482+15−1548.3%+10.931.3%1580
52.5%
192‑193Cerebro 3.03d2481+17−1749.3%+2.829.5%1209
48.4%
192‑193Trace 1.362481+20−2049.7%+2.726.5%867
53.6%
194SpiderChess 0706032480+22−2250.4%+0.439.8%689
52.8%
195Bruja 1.9.1 64-bit2479+18−1849.4%+4.326.6%1099
53.5%
196Matacz 1.42478+16−1749.8%+1.032.8%1257
53.5%
197‑198BBChess 1.3b2477+24−2450.5%−2.938.3%543
48.6%
197‑198Drosophila 1.5.1 64-bit2477+16−1648.9%+8.329.0%1420
52.7%
199pikoSzachy 4.12476+29−2952.3%−15.730.8%412
53.3%
200Anatoli 0.35k2475+16−1649.2%+4.331.5%1360
77.1%
201‑202Lozza 1.18 64-bit2466+17−1747.7%+16.433.2%1175
47.6%
201‑202Quark 2.352466+18−1848.5%+10.428.6%1130
62.5%
203Giraffe 20150908 64-bit2462+19−1949.9%+0.223.9%982
59.4%
204Bumblebee 1.0 64-bit2459+24−2448.2%+10.334.1%604
77.9%
205‑206Axolotl 1.8 64-bit2446+20−2047.0%+18.628.2%904
50.4%
205‑206Tunguska 1.1 64-bit2446+26−2648.8%+7.230.1%525
55.6%
207‑208Eeyore 1.52 64-bit2444+18−1847.7%+15.228.1%1123
49.5%
207‑208Mephisto Gideon Professional2444+27−2850.8%−3.833.3%445
53.7%
209‑210Hussar 0.42443+17−1748.5%+10.330.1%1179
48.2%
209‑210Shallow r694 64-bit2443+18−1850.0%−2.032.3%1068
57.1%
211Abrok 5.02441+18−1848.8%+6.829.4%1072
52.2%
212Teki 2 64-bit2440+17−1748.9%+7.623.2%1277
51.8%
213Typhoon 1.00-3482439+33−3348.6%+11.029.0%317
56.6%
214Snitch 1.6.2 32-bit2436+23−2349.0%+5.227.5%684
52.3%
215Bearded N44.5 64-bit2435+21−2149.2%+4.029.8%796
52.1%
216Taltos rev118 64-bit2434+20−1952.2%−16.426.0%972
52.6%
217TJchess 1.3 64-bit2433+17−1748.7%+9.630.2%1154
58.3%
218King of Kings 2.562430+23−2351.7%−12.023.9%715
53.6%
219Homer 2.012429+20−2049.1%+5.432.6%803
74.0%
220‑222Ares 1.005.2.1 64-bit2419+21−2152.4%−15.837.2%723
50.4%
220‑222Cmcchess 2.6 64-bit2419+17−1748.4%+10.836.7%1103
51.0%
220‑222PostModernist 10162419+19−1947.8%+12.929.6%1018
52.8%
223Kiwi 0.6d 32-bit2418+19−1948.3%+9.827.0%975
63.5%
224‑225Gaia 3.5 64-bit2413+22−2249.7%+0.425.4%745
50.0%
224‑225RomiChess P3n 64-bit2413+14−1448.3%+11.934.1%1813
52.1%
226Bitfoot 1.0.d9aeb43 64-bit2412+27−2748.0%+14.827.6%468
52.4%
227Ifrit m1.8 64-bit2411+18−1848.8%+9.828.6%1145
54.5%
228‑230Diablo 0.5.12409+18−1848.7%+9.032.3%1072
51.8%
228‑230Jonesy 1.0 64-bit2409+21−2149.7%−0.230.0%794
49.1%
228‑230KnightDreamer 3.32409+32−3249.1%+10.230.4%339
52.8%
231Queen 4.032408+18−1848.4%+9.034.5%1080
60.6%
232Dragon 4.62404+17−1847.6%+16.632.3%1119
58.4%
233Patzer 3.802402+20−2048.6%+10.724.9%916
50.4%
234Amy 0.87b2401+24−2449.4%+7.325.7%610
56.4%
235‑236Simplex 0.9.8 64-bit2399+17−1747.3%+18.025.1%1226
49.0%
235‑236Tigran 2.4n 64-bit2399+17−1749.4%+3.929.7%1205
63.6%
237Gosu 0.162395+18−1849.3%+3.227.5%1048
58.3%
238Alex 2.14a 64-bit2392+18−1849.4%+4.029.8%1041
52.1%
239Popochin 4.1 64-bit2391+18−1850.6%−3.630.1%1158
58.3%
240Amateur 2.822389+20−2048.7%+7.624.9%911
50.6%
241Waxman 20142388+21−2148.1%+13.431.6%808
53.2%
242Sorgenkind 0.42387+15−1551.0%−5.827.7%1716
54.3%
243Sage 3.532386+18−1849.9%+0.827.3%1134
55.8%
244‑245Galjoen 0.39 64-bit2384+17−1750.4%+0.426.9%1359
49.3%
244‑245Horizon 4.42384+17−1749.0%+7.725.5%1294
55.1%
246‑247Comet B682383+19−1948.1%+13.625.8%1011
50.5%
246‑247Thor's Hammer 2.28 32-bit2383+23−2348.5%+10.630.1%642
51.0%
248Zevra 2.1.1 r216 64-bit2382+18−1852.1%−16.525.5%1146
65.5%
249Tytan 9.32376+23−2351.1%−7.825.3%679
59.3%
250OliThink 5.3.2 64-bit2373+18−1848.8%+9.326.0%1140
87.5%
251Isa 2.0.64 64-bit2359+16−1652.7%−21.627.5%1351
52.5%
252Plisk 0.2.7d 64-bit2358+20−2048.6%+10.027.9%901
54.1%
253Flux 2.2.12356+21−2051.2%−9.130.1%823
65.3%
254KnightX 1.94 64-bit2350+22−2249.5%+2.726.1%724
72.9%
255Arion 1.72341+19−1949.2%+5.126.7%1053
59.5%
256‑257Gibbon 2.60a 64-bit2338+21−2149.5%+0.631.4%757
50.2%
256‑257Napoleon 1.8 64-bit2338+17−1751.5%−11.531.0%1223
52.9%
258Aice 0.99.22337+17−1749.5%+2.027.2%1183
55.6%
259Butcher 1.61 64-bit2334+30−3049.1%+8.525.1%383
59.9%
260Asterisk 0.62330+18−1847.6%+16.427.1%1123
52.2%
261FireFly 2.7.2 64-bit2329+16−1647.7%+14.730.3%1326
57.1%
262Amundsen 0.802327+17−1749.1%+6.829.2%1269
52.8%
263EveAnn 1.712326+30−3048.5%+11.234.9%364
57.7%
264Der Bringer 1.92322+23−2350.3%−3.019.0%741
52.8%
265Chezzz 1.0.32321+19−1950.2%−3.125.6%1024
54.0%
266‑267Googleplex Starthinker 1.4 64-bit2320+18−1856.1%−47.422.5%1256
49.0%
266‑267WChess 1.062320+15−1550.2%−5.929.2%1711
56.3%
268‑269Mediocre 0.42317+31−3149.6%+2.124.4%377
50.6%
268‑269Zeus 1.272317+27−2850.0%−5.625.9%483
57.1%
270Kingfisher 1.1.1 64-bit2313+27−2750.7%−0.941.6%442
54.0%
271Averno 0.812312+18−1948.4%+11.729.1%1023
75.7%
272Ant 2006-F2302+20−2048.9%+6.424.4%942
51.7%
273‑274Natwarlal 0.142301+19−1949.3%+5.625.3%1021
51.5%
273‑274Rival 1.0.1 64-bit2301+24−2350.1%−2.727.8%663
52.7%
275‑276CT800 1.34 64-bit2300+23−2345.8%+29.825.1%680
48.8%
275‑276Joker 1.1.142300+19−1949.4%+3.727.3%1014
54.4%
277Anechka 0.082299+19−1848.5%+13.026.9%1045
52.8%
278Sungorus 1.4 64-bit2298+18−1847.6%+15.922.4%1173
51.1%
279Fischerle 0.9.80 SE 64-bit2297+20−2046.9%+21.625.8%881
61.1%
280Absolute Zero 2.4.7.2 64-bit2294+15−1550.9%−8.322.5%1713
55.9%
281Dumb 1.3 64-bit2292+21−2250.9%−6.224.1%772
57.3%
282‑283Chaturanga 2.4.32289+19−1950.3%−4.726.8%979
51.9%
282‑283Invictus r228 64-bit2289+18−1850.2%−2.121.6%1100
51.3%
284Matilde 2008 64-bit2288+23−2349.4%+4.330.0%654
62.6%
285AliChess 4.252283+20−2048.0%+13.124.7%918
71.9%
286Barbarossa 0.5.0 64-bit2275+19−1949.1%+6.921.8%1022
59.4%
287Chispa 4.0.32272+17−1849.4%+5.527.1%1174
72.4%
288Ayito 0.2.9942264+21−2149.8%−0.622.5%828
77.7%
289Esc 1.162252+22−2247.4%+16.326.2%745
52.0%
290‑291Protej 0.5.8c2251+20−2047.4%+18.722.5%964
50.6%
290‑291RattateChess 1.0 Nosferatu2251+19−1949.9%+0.528.0%1008
51.3%
292Exacto 0.e 64-bit2250+18−1848.9%+7.832.6%1063
55.8%
293‑294Beowulf 2.4a 64-bit2248+18−1849.6%+1.226.4%1075
51.4%
293‑294Mango Paola Ajedrez 4.12248+19−1948.5%+10.926.8%979
72.3%
295Weini 0.0.23 64-bit2239+19−1948.7%+10.517.3%1115
56.8%
296Feuerstein 0.4.6.12237+19−1949.1%+5.928.5%944
54.5%
297Atak 6.82236+16−1650.9%−6.423.1%1421
53.0%
298SpaceDog 0.97.7 64-bit2234+30−3046.2%+27.322.8%394
57.9%
299KMTChess 1.2.1 64-bit2230+26−2649.5%+2.323.4%552
52.9%
300Dolphin 1.0 64-bit2229+18−1849.1%+4.824.4%1069
52.5%
301‑302Buzz 0.08 64-bit2228+21−2146.9%+22.923.6%826
51.0%
301‑302RamJet 0.132228+20−2053.1%−23.527.0%885
61.4%
303Tiny Chess 1.46 64-bit2224+19−1949.3%+3.928.0%1004
60.1%
304‑305Joker2 0.7.7 64-bit2220+21−2147.8%+14.833.0%809
51.6%
304‑305Robocide 20170718 64-bit2220+17−1748.4%+11.524.7%1244
59.1%
306Uralochka 1.1b2217+18−1849.0%+7.726.0%1084
59.0%
307‑308Madeleine 0.22213+23−2345.5%+30.823.1%683
50.1%
307‑308OBender 03.2016 64-bit2213+18−1850.1%−2.224.1%1110
52.6%
309ChessKISS 1.7c 64-bit2212+19−1948.6%+10.327.2%1005
58.0%
310Adam 3.32210+19−1949.5%+2.422.6%1013
50.3%
311‑312Neurosis 2.32209+27−2750.2%−4.226.2%493
50.7%
311‑312ZCT 0.3.24512209+27−2749.4%+4.125.5%478
56.4%
313Baislicka 1.0 64-bit2206+20−2047.5%+18.625.2%928
56.0%
314ChessAlex 2.0r42204+21−2146.8%+21.527.7%822
55.6%
315Latista (Sinobyl) 1.52202+24−2448.4%+8.825.0%643
53.4%
316‑317BlackBishop 1.02200+18−1948.8%+9.927.1%1039
52.6%
316‑317Dorpsgek Eve's Temptation 64-bit2200+14−1448.9%+8.223.7%1841
66.0%
318Alf 1.092194+23−2349.4%+0.731.1%634
60.8%
319GopherCheck 0.2.3 64-bit2190+19−1949.5%+3.731.3%929
51.5%
320‑321Alarm 0.93.12189+21−2145.1%+40.119.2%864
49.9%
320‑321NG-Play 9.85 64-bit2189+29−2946.1%+28.127.3%410
59.1%
322NagaSkaki 5.122185+17−1751.2%−8.326.5%1265
65.2%
323Prophet 2.0 64-bit2178+29−2951.2%−9.725.4%410
54.1%
324Lime 662177+17−1751.8%−17.820.3%1327
54.8%
325‑326Clever Girl r160 64-bit2175+22−2248.7%+5.723.7%798
48.9%
325‑326Soldat III 0.187 64-bit2175+22−2247.7%+17.026.4%739
57.9%
327Terra 3.42172+24−2449.1%+10.916.7%702
52.7%
328Embla 2.0.0 64-bit2171+19−1947.1%+21.426.6%1006
55.4%
329Kurt 0.9.2.2 64-bit2169+22−2148.0%+15.224.0%786
66.6%
330ProChess 1.02AD2163+19−1948.5%+5.622.2%1038
57.7%
331Chesley r323 64-bit2160+22−2247.8%+15.920.3%752
75.9%
332KnockOut 0.7.12150+15−1551.0%−7.526.7%1538
72.7%
333Blitzkrieg rev337 64-bit2142+19−1947.2%+20.026.2%975
67.1%
334Parrot 07.01.162134+31−3146.6%+25.621.1%394
82.8%
335BikJump 2.01 64-bit2116+20−2048.9%+8.124.8%891
54.7%
336Clarabit 1.00 32-bit2114+22−2247.6%+14.329.9%736
59.1%
337Cinnamon 2.2a 64-bit2110+21−2149.8%+2.225.5%844
71.0%
338Armageddon 2.3082102+25−2456.6%−56.120.2%677
54.5%
339King's Out 0.2.42 64-bit2100+23−2348.7%+11.815.9%744
59.2%
340Hedgehog 1.82 64-bit2096+24−2349.8%+1.420.9%666
62.1%
341Bodo 0.2b2091+22−2247.8%+15.920.9%786
54.0%
342Freyr 1.068 64-bit2089+23−2361.9%−91.720.8%741
57.2%
343Gunborg 1.35 64-bit2086+21−2153.2%−18.528.4%790
65.6%
344Smash 1.0.3a 64-bit2080+23−2348.9%+9.922.7%714
52.0%
345Small Potato 0.7.0 64-bit2079+21−2153.6%−29.521.3%873
53.7%
346AdroitChess 0.42077+24−2458.3%−73.914.5%760
54.7%
347‑348BigLion 2.23w2076+21−2146.2%+24.523.3%840
48.6%
347‑348Jabba 1.0 64-bit2076+22−2244.9%+38.721.8%751
74.5%
349Matant 5.042065+22−2260.5%−83.722.9%825
54.2%
350Little Wing 0.5.0 64-bit2064+22−2248.2%+13.416.3%872
69.5%
351Vice 1.0 64-bit2055+25−2549.7%+3.220.7%608
52.0%
352Zeta Dva 0301 64-bit2054+28−2849.0%+9.629.4%446
61.4%
353Ecce 1.0 (rev. 508) 64-bit2049+21−2147.1%+22.618.6%893
58.9%
354PLP 16615712045+22−2246.1%+28.624.3%760
52.5%
355‑356Goldfish 1.13.0 64-bit2044+21−2150.1%+1.926.8%838
50.6%
355‑356Squared-chess 1.3.0 64-bit2044+23−2352.4%−17.721.9%736
52.9%
357‑358Monarch 1.72043+17−1748.3%+17.619.1%1343
51.3%
357‑358Mustang 4.972043+26−2644.7%+36.030.8%533
55.0%
359Matheus 2.32041+23−2345.0%+43.722.8%705
71.4%
360Abbess 2018.02.072031+21−2246.7%+26.419.4%840
53.5%
361ChessMind 0.822030+23−2346.0%+30.319.2%744
54.9%
362Cupcake 1.1a 64-bit2028+23−2352.7%−20.416.3%734
54.5%
363Bestia 0.902026+28−2851.4%−7.024.3%469
51.0%
364‑365Arabian Knight 1.55 64-bit2025+25−2546.7%+25.719.6%596
50.5%
364‑365Faile 1.4.42025+23−2355.2%−27.822.1%774
53.0%
366Slibo 0.5.12024+26−2645.5%+33.519.4%573
51.3%
367‑368Schola 1.1.0 64-bit2023+23−2350.2%−1.422.7%718
49.5%
367‑368Wuttang r2 64-bit2023+18−1848.4%+9.522.7%1174
63.9%
369Ceibo 0.4 64-bit2019+16−1650.9%−4.921.1%1526
75.3%
370Bubble 1.52010+19−1943.6%+53.720.5%1101
77.5%
371La Dame Blanche 2.0c2001+15−1550.1%−1.018.7%1766
55.5%
372‑373BibiChess 0.51999+24−2445.7%+31.626.5%607
48.9%
372‑373Oberon 0.041999+24−2451.9%−15.319.5%647
57.1%
374Snowy 0.2 64-bit1996+26−2651.5%−12.119.0%554
54.1%
375BSC 3.91994+37−3745.1%+37.824.0%263
58.0%
376ALChess 1.841989+23−2352.8%−22.226.8%672
70.7%
377Heracles 0.6.161981+19−1947.9%+15.526.9%1026
85.5%
378Dabbaba 5.671963+25−2545.5%+33.926.4%557
53.8%
379BeLL 0.0.41 64-bit1962+22−2250.1%−1.024.5%722
63.8%
380Sissa 2.01956+23−2353.1%−22.530.1%678
55.3%
381Monik 2.2.3 32-bit1954+30−3044.4%+38.827.1%395
54.0%
382Wowl 1.3.81951+26−2745.4%+35.713.3%573
60.2%
383Etude 0.1.21947+22−2250.3%−2.524.5%772
55.6%
384Franky 1.0 64-bit1945+25−2548.8%+7.313.3%640
58.7%
385Micro-Max 4.8 (DM-PII)1941+20−2048.3%+12.526.1%865
59.5%
386MatMoi 7.15.0-cct 32-bit1937+25−2542.7%+55.224.5%568
60.6%
387Eia 0.31932+20−2047.1%+23.024.4%914
83.2%
388Presbyter 1.3.0 64-bit1917+25−2542.2%+55.116.5%638
63.7%
389Clueless 1.41911+18−1843.0%+56.115.3%1232
62.2%
390Reger 0.091907+20−2040.7%+70.622.3%924
56.0%
391Warrior 1.0.31905+19−1944.5%+40.422.5%1072
61.6%
392ChessterfieldCL i5a1900+24−2440.6%+74.020.4%658
55.4%
393Deepov 0.4.1 64-bit1898+24−2444.1%+45.817.3%677
61.9%
394Surprise 4.3b131892+22−2339.5%+82.319.4%768
54.4%
395Sapeli 1.02 64-bit1891+21−2247.9%+14.820.4%796
70.0%
396MOBMAT 0.903d 64-bit1882+25−2637.5%+110.016.0%668
56.6%
397GChess IV 0.2.01879+21−2141.3%+63.728.8%851
57.5%
398CDrill 1800 build 41876+23−2441.4%+73.315.5%741
77.8%
399Predateur 2.2 64-bit1857+41−4239.6%+79.818.1%216
76.4%
400Skiull 0.3 64-bit1839+24−2445.2%+35.724.8%660
53.3%
401‑402BeRoChess 1.00 32-bit1837+37−3837.4%+98.922.9%266
50.9%
401‑402Sayuri 2018.03.06 64-bit1837+26−2642.8%+56.616.0%600
53.8%
403‑404Pigeon 1.5.1 64-bit1835+27−2740.5%+69.726.1%502
49.0%
403‑404Roce 0.03901835+27−2743.4%+50.220.4%539
57.9%
405JSBam 0.521831+30−2881.9%−268.715.7%626
51.5%
406Ajedrez Tactico 2.73b1830+26−2642.2%+63.618.6%596
60.6%
407Apollo 1.2.1 64-bit1825+22−2254.3%−33.519.0%832
73.3%
408Chenard 2018.03.06 64-bit1816+19−1949.3%+5.917.0%1143
59.1%
409RataAeroespacial 0.2.11814+13−1342.5%+64.012.9%2478
59.0%
410Ranita 2.41810+26−2648.7%+5.316.2%653
78.5%
411Lodocase 2402081795+27−2753.8%−25.515.6%546
62.7%
412Robin 0.9831789+28−2851.1%−10.013.3%565
52.4%
413Ziggurat 0.18 64-bit1787+42−4329.3%+161.624.3%222
53.5%
414Mint 2.31785+27−2757.7%−63.520.1%556
51.8%
415Grizzly 1.40.1b1784+27−2756.0%−49.310.3%592
92.6%
416Pulsar 2009-9b1758+24−2449.9%−5.922.6%694
59.8%
417Zoidberg 0.11753+26−2654.9%−42.517.9%592
89.8%
418Enigma 1.1.41734+15−1541.8%+67.817.1%1839
63.2%
419Kanguruh 1.931729+23−2352.4%−16.419.4%754
88.0%
420Shallow Blue 2.0.0 64-bit1710+22−2252.1%−19.418.6%776
83.5%
421Tom Thumb 0.2 64-bit1696+19−1951.8%−14.322.7%1020
55.0%
422Laurifer 1.01694+23−2352.3%−20.217.0%777
54.2%
423EnkoChess 2908181693+23−2350.3%−1.718.5%731
54.2%
424TSCP 1.811691+20−2047.4%+21.617.0%1072
70.2%
425AdaChess 3.4 64-bit1683+23−2349.3%+7.121.5%708
69.1%
426Spartan 1.01674+25−2563.5%−103.521.2%624
67.4%
427Philemon C1666+25−2562.3%−94.922.0%626
59.4%
428VanillaChess 2.6g1662+25−2561.5%−89.420.2%624
99.1%
429SdBC 0.5.15.11621+24−2456.6%−47.627.2%624
59.0%
430Rainman 0.7.51618+24−2456.0%−44.925.2%624
58.3%
431Pulse 1.6.1 64-bit1614+21−2142.4%+65.914.3%928
82.5%
432Monochrome1601+17−1749.3%+9.728.8%1300
62.3%
433Bullitchess 1.0 64-bit1596+24−2552.2%−19.219.1%628
68.6%
434Needle 0.5311589+16−1648.7%+20.027.2%1424
76.5%
435Casper rev4 64-bit1578+24−2450.2%−2.323.9%624
60.5%
436PolarChess 1.31573+25−2549.3%+3.816.9%629
56.0%
437Darky 0.5d1571+24−2443.6%+54.520.9%675
51.1%
438Storm 0.61570+21−2138.3%+95.015.0%925
73.6%
439Damas 91559+25−2547.8%+17.417.6%626
76.7%
440IQ23.0031546+21−2133.6%+118.432.6%854
71.9%
441Cicada 0.1 64-bit1536+24−2544.1%+47.819.7%636
65.6%
442MSCP 1.6h1529+25−2544.0%+50.215.1%628
99.8%
443Apep 1.011478+25−2541.2%+72.510.1%683
79.3%
444Saruman 2017.08.10 64-bit1466+18−1830.7%+151.027.2%1249
95.7%
445Pooky 2.71438+26−2631.5%+145.217.1%626
76.0%
446Dreamer 0.3.0 64-bit1425+25−2633.9%+122.016.9%640
96.4%
447Hokus-Pokus 0.6.31389+27−2826.7%+197.011.0%628
73.0%
448BACE 0.461377+23−2421.5%+257.19.8%1027
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 10 64-bit 4CPU3462 29.5 − 18.5
+13−2=33
−1
30.5 − 19.5
+11−0=39
−9
37.5 − 10.5
+27−0=21
+37
34.5 − 9.5
+25−0=19
+36
33.5 − 14.5
+19−0=29
−50
18 − 8
+12−2=12
−49
40.5 − 9.5
+31−0=19
+25
44.5 − 11.5
+34−1=21
+13
23.5 − 6.5
+17−0=13
0
34.5 − 7.5
+27−0=15
+23
33.5 − 10.5
+24−1=19
−36
2Komodo 11.3.1 64-bit 4CPU339818.5 − 29.5
+2−13=33
+1
 28.5 − 23.5
+11−6=35
+24
    33 − 17
+16−0=34
−32
37.5 − 14.5
+24−1=27
+13
   
3Houdini 6 64-bit 4CPU339719.5 − 30.5
+0−11=39
+9
23.5 − 28.5
+6−11=35
−24
 11.5 − 8.5
+4−1=15
−38
22 − 10
+12−0=20
+25
20.5 − 11.5
+9−0=23
−25
37.5 − 14.5
+25−2=25
+32
22.5 − 9.5
+13−0=19
−2
22.5 − 9.5
+13−0=19
−3
21.5 − 8.5
+13−0=17
+6
19.5 − 6.5
+13−0=13
+18
23.5 − 8.5
+16−1=15
+10
4Fire 7.1 64-bit 4CPU332010.5 − 37.5
+0−27=21
−37
 8.5 − 11.5
+1−4=15
+38
 16.5 − 21.5
+2−7=29
−37
20 − 12
+9−1=22
+45
25 − 17
+11−3=28
+23
34 − 22
+15−3=38
+17
25.5 − 20.5
+11−6=29
−12
19 − 13
+7−1=24
+6
9.5 − 6.5
+4−1=11
−4
24.5 − 13.5
+12−1=25
+18
5Xiphos 0.5 64-bit 4CPU33169.5 − 34.5
+0−25=19
−36
 10 − 22
+0−12=20
−25
21.5 − 16.5
+7−2=29
+37
  19 − 19
+8−8=22
−25
23 − 15
+10−2=26
+18
21 − 17
+7−3=28
−11
18 − 14
+5−1=26
−9
23 − 15
+10−2=26
+4
23 − 15
+9−1=28
−2
6Ethereal 11.00 64-bit 4CPU329814.5 − 33.5
+0−19=29
+50
 11.5 − 20.5
+0−9=23
+25
12 − 20
+1−9=22
−45
  13.5 − 12.5
+6−5=15
+4
17 − 15
+5−3=24
−3
19.5 − 12.5
+8−1=23
+36
  16 − 16
+1−1=30
−38
7Komodo 12.3 MCTS 64-bit 4CPU32938 − 18
+2−12=12
+49
 14.5 − 37.5
+2−25=25
−32
17 − 25
+3−11=28
−23
19 − 19
+8−8=22
+25
12.5 − 13.5
+5−6=15
−4
 7 − 9
+2−4=10
−50
12.5 − 19.5
+4−11=17
−75
18.5 − 13.5
+10−5=17
+28
22.5 − 17.5
+9−4=27
+5
18.5 − 11.5
+8−1=21
+28
8Deep Shredder 13 64-bit 4CPU32799.5 − 40.5
+0−31=19
−25
17 − 33
+0−16=34
+32
9.5 − 22.5
+0−13=19
+2
22 − 34
+3−15=38
−17
15 − 23
+2−10=26
−18
15 − 17
+3−5=24
+3
9 − 7
+4−2=10
+50
 21.5 − 16.5
+8−3=27
+34
17 − 15
+4−2=26
+13
16.5 − 15.5
+4−3=25
−5
18.5 − 19.5
+7−8=23
−23
9Fizbo 2 64-bit 4CPU327811.5 − 44.5
+1−34=21
−13
14.5 − 37.5
+1−24=27
−13
9.5 − 22.5
+0−13=19
+3
20.5 − 25.5
+6−11=29
+12
17 − 21
+3−7=28
+11
12.5 − 19.5
+1−8=23
−36
19.5 − 12.5
+11−4=17
+75
16.5 − 21.5
+3−8=27
−34
 14 − 16
+4−6=20
−18
18 − 14
+6−2=24
+19
21.5 − 16.5
+11−6=21
+21
10Laser 1.7 64-bit 4CPU32776.5 − 23.5
+0−17=13
0
 8.5 − 21.5
+0−13=17
−6
13 − 19
+1−7=24
−6
14 − 18
+1−5=26
+9
 13.5 − 18.5
+5−10=17
−28
15 − 17
+2−4=26
−13
16 − 14
+6−4=20
+18
 16.5 − 15.5
+5−4=23
−4
19 − 13
+7−1=24
+30
11Andscacs 0.95 64-bit 4CPU32657.5 − 34.5
+0−27=15
−23
 6.5 − 19.5
+0−13=13
−18
6.5 − 9.5
+1−4=11
+4
15 − 23
+2−10=26
−4
 17.5 − 22.5
+4−9=27
−5
15.5 − 16.5
+3−4=25
+5
14 − 18
+2−6=24
−19
15.5 − 16.5
+4−5=23
+4
 15.5 − 14.5
+6−5=19
+7
12Booot 6.3.1 64-bit 4CPU326010.5 − 33.5
+1−24=19
+36
 8.5 − 23.5
+1−16=15
−10
13.5 − 24.5
+1−12=25
−18
15 − 23
+1−9=28
+2
16 − 16
+1−1=30
+38
11.5 − 18.5
+1−8=21
−28
19.5 − 18.5
+8−7=23
+23
16.5 − 21.5
+6−11=21
−21
13 − 19
+1−7=24
−30
14.5 − 15.5
+5−6=19
−7
 
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 4CPU3462 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Komodo 11.3.1 64-bit 4CPU33980.0 55.3100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Houdini 6 64-bit 4CPU33970.044.7 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 7.1 64-bit 4CPU33200.00.00.0 60.396.397.9100.0100.099.9100.0100.0
5Xiphos 0.5 64-bit 4CPU33160.00.00.039.7 87.492.999.799.799.299.9100.0
6Ethereal 11.00 64-bit 4CPU32980.00.00.03.712.6 63.694.495.290.598.299.8
7Komodo 12.3 MCTS 64-bit 4CPU32930.00.00.02.17.136.4 84.486.783.196.198.9
8Deep Shredder 13 64-bit 4CPU32790.00.00.00.00.35.615.6 57.656.486.596.7
9Fizbo 2 64-bit 4CPU32780.00.00.00.00.34.813.342.4 51.383.094.4
10Laser 1.7 64-bit 4CPU32770.00.00.00.10.89.516.943.648.7 78.487.9
11Andscacs 0.95 64-bit 4CPU32650.00.00.00.00.11.83.913.517.021.6 61.1
12Booot 6.3.1 64-bit 4CPU32600.00.00.00.00.00.21.13.35.612.138.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)


Selections from the complete rating list:

All engines   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Open source engines   |   32-bit

Open source 1-2-CPU engines   |   32-bit

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit

Custom comparison

Step 1. Select class of engines to compare:

Only public releases (no private engines)
Only 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

1'066'603 games (201.46 MB)

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1'066'603 games (623.35 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019