CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

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 CPU.
Computed on December 10, 2019 with Bayeselo based on 1'104'091 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 2019-10-09 64-bit 4CPU3491+40−3973.4%−145.851.2%203 
89.1%
2Lc0 0.22.0 T40B.4-160 GTX10503462+27−2762.8%−77.763.5%386
99.8%
3Komodo 13.1 64-bit 4CPU3412+24−2459.9%−58.762.4%502
82.4%
4Houdini 6 64-bit 4CPU3399+13−1362.1%−77.660.5%1868
99.9%
5‑6Ethereal 11.75 64-bit 4CPU3349+29−2948.8%+7.966.6%323
48.8%
5‑6Xiphos 0.6 64-bit 4CPU3349+33−3347.1%+18.463.9%244
93.4%
7Fire 7.1 64-bit 4CPU3322+13−1353.1%−19.860.5%1701
97.7%
8Komodo 12.3 MCTS 64-bit 4CPU3297+22−2246.8%+18.855.2%614
73.0%
9RofChade 2.202 64-bit 4CPU3287+22−2341.5%+52.861.5%550
55.3%
10Defenchess 2.2 64-bit 4CPU3285+22−2243.2%+44.359.0%590
55.7%
11Laser 1.7 64-bit 4CPU3283+19−1943.8%+39.061.8%804
64.2%
12Deep Shredder 13 64-bit 4CPU3279+11−1146.8%+19.162.3%2457
59.6%
13Fizbo 2 64-bit 4CPU3277+13−1344.9%+30.955.8%1865
82.7%
14Andscacs 0.95 64-bit 4CPU3266+19−1940.5%+58.558.2%806
57.4%
15Booot 6.3.1 64-bit 4CPU3264+15−1543.3%+41.757.5%1282
93.8%
16RubiChess 1.6 64-bit 4CPU3237+30−2963.2%−79.750.0%346
61.2%
17Arasan 21.4 64-bit 4CPU3231+28−2848.9%+2.856.7%356
79.0%
18Schooner 2.1 64-bit 4CPU3216+23−2344.6%+33.855.5%550
95.5%
19Fritz 16 64-bit 4CPU3193+12−1249.6%+3.745.5%2442
54.3%
20Chiron 4 64-bit 4CPU3192+12−1240.1%+66.351.9%2167
89.4%
21NirvanaChess 2.4 64-bit 4CPU3181+13−1340.8%+61.053.8%1734
53.9%
22Gull 3 64-bit 4CPU3180+9−941.7%+53.354.5%3651
55.8%
23Vajolet2 2.7 64-bit 4CPU3178+29−2956.7%−39.255.1%343
60.6%
24Equinox 3.20 64-bit 4CPU3174+11−1141.5%+54.359.0%2569
51.5%
25ChessBrainVB 3.72 4CPU3173+31−3145.2%+29.251.3%302
79.6%
26Critter 1.6a 64-bit 4CPU3159+8−845.3%+31.954.6%5429
70.6%
27Hannibal 1.7 64-bit 4CPU3155+14−1441.9%+49.955.0%1537
58.8%
28Nemorino 5.00 64-bit 4CPU3152+19−1948.9%+5.252.7%856
60.2%
29Bouquet 1.8 64-bit 4CPU3149+11−1143.6%+41.256.7%2427
59.8%
30Rybka 4 64-bit 4CPU3147+10−1048.7%+7.551.0%3180
66.5%
31Texel 1.07 64-bit 4CPU3143+14−1449.8%+3.949.3%1604
60.3%
32Pedone 1.8 64-bit 4CPU3139+29−2945.9%+23.457.6%328
51.1%
33Protector 1.9.0 64-bit 4CPU3138+15−1546.3%+26.154.1%1313
55.6%
34Alfil 15.7 64-bit 4CPU3137+17−1742.9%+48.056.3%1006
89.5%
35BlackMamba 2.0 64-bit 4CPU3123+15−1544.2%+37.454.3%1408
81.7%
36Senpai 2.0 64-bit 4CPU3111+20−2051.6%−12.148.6%780
74.6%
37Strelka 5.5 64-bit3104+6−645.6%+31.748.1%9977
58.6%
38Wasp 3.50 64-bit 4CPU3101+19−1950.4%−4.253.6%785
69.4%
39Naum 4.6 64-bit 4CPU3095+14−1448.1%+11.754.3%1544
97.0%
40Rodent III 0.238 64-bit 4CPU3071+20−2047.2%+14.650.0%742
56.3%
41chess22k 1.13 64-bit3068+23−2348.8%+5.650.7%572
63.6%
42iCE 4.0 64-bit3063+22−2250.3%−3.645.3%632
61.4%
43Demolito 2018-10-29 64-bit 4CPU3057+34−3450.4%−5.851.6%252
55.7%
44Hiarcs 14 4CPU3054+13−1342.8%+43.351.2%1894
53.4%
45Amoeba 3.0 64-bit 4CPU3053+26−2654.8%−32.744.8%466
94.4%
46Deep Junior 13 64-bit 4CPU3027+16−1643.5%+40.849.9%1161
54.7%
47‑48Bobcat 8.0 64-bit 4CPU3025+21−2148.3%+11.753.5%636
50.4%
47‑48SmarThink 1.98 64-bit3025+13−1349.4%+0.941.9%1963
53.6%
49Winter 0.6 64-bit 4CPU3023+35−3456.1%−48.535.2%293
53.4%
50Pirarucu 2.7.4 64-bit 4CPU3022+22−2255.7%−40.447.0%659
66.5%
51Spike 1.4 Leiden 4CPU3016+11−1145.2%+29.647.7%2862
59.5%
52Crafty 25.2 64-bit 4CPU3014+16−1648.5%+9.242.5%1279
64.9%
53Cheng 4.39 64-bit 4CPU3010+15−1650.0%−0.249.1%1288
81.9%
54Hakkapeliitta TCEC v2 64-bit3000+13−1350.1%−8.241.9%1985
65.3%
55Deuterium 2019.2.37.73 64-bit2995+22−2247.0%+16.145.7%650
71.6%
56Scorpio 2.8 64-bit 4CPU2985+25−2549.9%−0.947.2%472
79.7%
57EXchess 7.97b 64-bit 4CPU2971+18−1747.4%+19.145.9%1017
58.0%
58‑59Spark 1.0 64-bit 4CPU2969+13−1345.0%+32.246.6%1787
52.3%
58‑59Zappa Mexico II 64-bit 4CPU2969+10−1048.3%+8.948.1%3270
83.5%
60Toga II 4.0 64-bit 4CPU2958+18−1941.4%+56.940.4%958
54.6%
61SlowChess Blitz Classic 1.5 64-bit2956+22−2251.7%−12.643.0%676
83.5%
62Gaviota 1.0 64-bit 4CPU2942+16−1647.3%+16.645.4%1256
54.4%
63‑64Deep Sjeng c't 20102941+10−1046.3%+24.145.9%3326
51.4%
63‑64Tucano 7.07 64-bit 4CPU2941+34−3453.0%−18.944.6%271
53.4%
65‑66Igel 2.0.0 64-bit2939+26−2653.2%−25.142.0%450
49.5%
65‑66The Baron 3.44 64-bit 4CPU2939+27−2747.2%+18.044.9%412
56.3%
67Marvin 3.4.0 64-bit2936+21−2151.4%−8.641.7%731
56.1%
68Onno 1.2.70 64-bit 4CPU2934+19−1947.3%+16.148.3%810
63.3%
69Godel 6.0 64-bit2929+22−2249.9%+0.543.4%655
55.9%
70Thinker 5.4d Inert 64-bit 4CPU2926+22−2346.0%+24.349.7%587
66.0%
71Topple 0.7.3 64-bit2919+26−2650.9%−8.437.9%494
57.6%
72Dirty CUCUMBER 64-bit2916+14−1449.7%+2.243.2%1725
53.3%
73DisasterArea 1.65 64-bit 4CPU2915+21−2144.2%+35.946.1%709
54.9%
74Gogobello 2.0 64-bit 4CPU2913+25−2550.8%−7.239.1%522
69.4%
75Quazar 0.4 64-bit2905+10−1048.5%+9.843.5%3146
64.5%
76Atlas 3.91 64-bit2902+14−1451.0%−10.239.9%1775
57.2%
77DiscoCheck 5.2 64-bit2900+18−1848.6%+8.643.2%1012
62.6%
78‑80Bright 0.4a 4CPU2896+15−1547.4%+17.341.1%1495
52.3%
78‑80Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+18.840.7%1259
49.3%
78‑80Tornado 6.0 64-bit 4CPU2896+26−2645.5%+27.443.3%469
67.5%
81Octochess r5506 64-bit 4CPU2888+21−2144.5%+35.846.7%715
56.3%
82MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.143.7%725
97.5%
83Monolith 1.0 64-bit 4CPU2855+21−2248.6%+8.243.0%693
53.7%
84Counter 3.2 64-bit 4CPU2853+32−3250.7%−4.740.2%301
58.8%
85Loop M1-T 64-bit 4CPU2849+12−1143.2%+43.045.2%2447
57.1%
86Nemo 1.0.1 64-bit2847+12−1247.8%+13.943.0%2316
55.6%
87Cheese 2.0 64-bit 4CPU2845+30−3046.2%+23.738.6%365
53.1%
88Shield 2.1 64-bit 4CPU2843+24−2448.7%+9.936.0%594
55.2%
89Minic 0.98 64-bit2841+30−2953.7%−31.628.8%427
56.0%
90BugChess2 1.9 64-bit 4CPU2838+21−2143.4%+44.338.2%738
62.4%
91Asymptote 0.6.3 64-bit2833+25−2548.4%+9.038.2%519
50.6%
92Bagatur 1.8 64-bit2832+27−2752.7%−22.335.6%464
70.5%
93‑94Murka 3 64-bit2824+13−1248.4%+9.243.6%2096
51.7%
93‑94Zurichess Neuchatel 64-bit2824+14−1449.1%+3.942.8%1634
71.2%
95Jonny 4.00 4CPU2815+25−2543.6%+42.835.0%540
61.0%
96GNU Chess 5.60 64-bit2811+17−1749.3%+2.941.8%1117
94.2%
97Rhetoric 1.4.3 64-bit2794+12−1249.9%−1.540.3%2171
55.7%
98‑99GnuCheese 1.00 64-bit2793+16−1649.6%+0.940.5%1263
50.6%
98‑99RuyDos 1.1.9 64-bit2793+15−1549.3%+2.937.6%1552
58.2%
100Francesca MAD 0.25 64-bit2790+24−2445.0%+35.040.3%568
66.8%
101tomitankChess 3.0 64-bit2783+17−1750.0%−2.738.9%1206
65.5%
102Pawny 1.2 64-bit2779+14−1448.4%+9.739.7%1730
61.9%
103Naraku 1.42776+16−1648.8%+7.826.1%1378
54.5%
104Frenzee 3.5.19 64-bit2775+14−1448.4%+8.834.5%1695
73.9%
105Twisted Logic 20100131x 64-bit2768+17−1750.1%−3.835.2%1223
61.7%
106FabChess 1.12.8 64-bit2763+28−2850.7%−3.741.1%401
68.1%
107Bison 9.11 64-bit2755+13−1349.7%−0.235.5%2013
56.8%
108Ktulu 92754+12−1246.6%+21.439.2%2248
59.8%
109Fridolin 3.10 64-bit 4CPU2749+33−3349.5%−0.431.5%308
67.0%
110Chronos 1.9.9 32-bit2740+17−1650.3%−0.543.2%1182
62.5%
111Carballo 1.7 64-bit2736+14−1449.5%+3.640.0%1612
76.6%
112Arminius 2018-12-23 64-bit2729+14−1549.3%+3.233.7%1672
60.0%
113Nebula 2.0 64-bit 4CPU2726+20−2045.1%+35.434.1%866
56.3%
114Devel 2.00002724+15−1551.0%−7.636.4%1611
53.5%
115ProDeo 2.22723+17−1748.3%+9.437.3%1193
62.3%
116GreKo 2018.08 64-bit2718+21−2147.0%+23.236.9%738
88.7%
117Chess Tiger 2007.12704+10−1046.4%+23.242.7%3246
60.0%
118Chessmaster 11 Aiglos II2701+20−2046.4%+23.640.4%826
59.9%
119ECE 19.6.6.3 64-bit2697+23−2349.0%+5.926.8%654
71.9%
120Delfi 5.42689+12−1248.2%+11.439.8%2607
59.4%
121Hamsters 0.7.1 4CPU2685+32−3252.4%−14.136.2%318
53.8%
122‑123RedQueen 1.1.98 64-bit 4CPU2683+27−2739.4%+80.428.5%494
48.8%
122‑123WyldChess 1.51 64-bit2683+15−1548.4%+7.534.1%1441
56.8%
124K2 0.952681+22−2347.7%+15.931.5%679
54.6%
125Daydreamer 1.75 64-bit2679+16−1648.6%+10.440.1%1207
65.7%
126Pharaon 3.5.1 4CPU2673+26−2643.6%+41.629.7%518
64.2%
127‑128Djinn 1.021 64-bit2667+14−1348.7%+8.036.6%1873
54.1%
127‑128Movei 00.8.438 (10 10 10)2667+11−1147.4%+14.536.9%2823
50.2%
129Jellyfish 1.1 64-bit 4CPU2666+29−2953.3%−24.632.3%403
63.1%
130Alaric 7072661+12−1149.3%+3.434.1%2659
61.9%
131Floyd 0.9 64-bit2658+15−1449.4%+3.329.2%1684
64.9%
132‑133Ghost 3.1 64-bit 4CPU2651+30−2953.9%−25.728.5%393
48.8%
132‑133Philou 3.7.1 64-bit2651+13−1348.6%+8.437.0%1918
57.9%
134E.T. Chess 13.01.082650+13−1349.2%+5.036.3%1922
56.4%
135Cyrano 0.6b17 32-bit2648+14−1448.5%+9.240.7%1613
58.0%
136Rotor 0.7a2645+22−2250.6%−5.234.7%686
56.8%
137‑139Colossus 2008b2643+13−1349.1%+4.238.7%2158
50.2%
137‑139Gandalf 7 64-bit2643+18−1848.2%+10.532.8%1054
49.3%
137‑139Nawito 19062643+28−2850.0%+2.835.5%431
60.5%
140DanaSah 7.32639+14−1449.4%+5.034.8%1709
71.5%
141Sjakk 2.2 64-bit2633+15−1549.3%+3.638.7%1417
54.6%
142Orion 0.6 64-bit2632+22−2350.4%−3.238.8%645
58.1%
143WildCat 82629+13−1348.7%+7.534.4%1989
58.3%
144Rodin 8.02627+15−1549.0%+5.038.7%1411
57.6%
145NoraGrace 2.0 64-bit2625+15−1550.7%−7.428.0%1527
55.9%
146Ruffian 2.1.02623+13−1348.7%+8.837.7%2045
67.7%
147Phalanx XXV2618+15−1549.6%+2.532.4%1493
55.1%
148Caligula 0.9g2617+22−2255.0%−37.729.2%698
66.6%
149Sloppy 0.2.2 64-bit2611+16−1648.7%+4.532.7%1276
55.4%
150Donna 4.1 64-bit2609+16−1647.1%+20.330.7%1469
87.5%
151Glass 2.0 64-bit2597+13−1448.5%+10.732.9%1933
58.5%
152‑153Aristarch 4.502595+12−1248.2%+14.032.3%2524
50.0%
152‑153Muse 0.953 64-bit2595+16−1649.0%+4.734.6%1284
54.7%
154N2 0.4 64-bit2594+16−1649.9%+0.035.5%1362
58.0%
155‑156CuckooChess 1.12 32-bit2591+26−2648.7%+9.630.0%523
49.4%
155‑156Pseudo 0.7c2591+13−1350.0%−0.137.6%1964
54.4%
157‑158Amyan 1.722590+12−1250.1%−1.032.0%2353
49.0%
157‑158Petir 4.392590+20−2047.8%+12.038.2%830
53.2%
159Brutus 8.05 64-bit2589+22−2249.1%+4.134.7%697
58.1%
160GarboChess 3.0 64-bit2586+16−1649.8%+0.131.9%1322
52.8%
161Betsabe II 1.962585+26−2652.3%−13.927.3%528
62.1%
162Dimitri 4.992580+20−2050.9%−6.630.0%882
62.7%
163Delocto 0.6 64-bit2576+15−1546.9%+21.339.2%1497
60.0%
164‑165Coiled 0.6 64-bit2573+13−1349.6%+3.633.2%2121
51.9%
164‑165Jumbo 0.7.0 64-bit2573+26−2648.9%+8.331.8%509
61.3%
166Capivara LK 0.09b02f 64-bit2568+17−1749.7%+1.233.8%1136
67.3%
167SOS 5.12563+13−1348.1%+12.234.4%2040
73.1%
168JikChess 0.02 64-bit2557+16−1649.7%−0.228.0%1469
55.3%
169Anaconda 2.0.12555+27−2747.9%+11.835.2%458
51.8%
170Delphil 3.2 64-bit 4CPU2554+31−3138.2%+85.330.5%374
52.5%
171Jazz 840 64-bit 4CPU2553+20−2057.8%−64.325.3%1000
51.8%
172Dorky 4.8 64-bit2552+15−1549.9%+1.530.8%1635
72.0%
173nanoSzachy 4.0 64-bit2545+17−1849.7%+1.831.5%1117
57.1%
174Ufim 8.022543+12−1249.5%+2.230.9%2524
70.5%
175AnMon 5.752538+15−1549.0%+7.230.7%1534
54.4%
176Detroid 1.0.1 64-bit2536+26−2651.6%−13.926.8%548
57.9%
177Maverick 1.5 64-bit2533+14−1450.4%−4.829.7%1853
58.8%
178FrankWalter 2.4.0 64-bit2531+19−1949.3%+4.329.4%981
56.7%
179‑180Hermann 2.8 64-bit2529+17−1748.9%+7.726.2%1322
49.5%
179‑180Nemeton 1.8 4CPU2529+27−2749.9%+1.727.2%496
78.6%
181Nimzo 82513+27−2845.5%+33.132.2%453
54.9%
182CyberPagno 3.0 64-bit2511+15−1550.4%−6.430.7%1618
63.2%
183Little Goliath Evolution 3.122507+18−1846.3%+24.733.6%1025
62.8%
184Tao 5.62503+16−1648.9%+8.227.5%1391
55.4%
185‑186Axolotl 1.9 64-bit2500+30−3050.9%−7.130.5%384
51.6%
185‑186LittleThought 1.052 64-bit2500+16−1647.8%+13.625.7%1362
60.4%
187Pupsi2 0.092497+17−1749.3%+3.029.6%1174
64.5%
188Pepito 1.59 64-bit2492+17−1748.0%+13.734.8%1119
53.5%
189MadChess 2.2 64-bit2491+15−1548.0%+13.832.7%1524
56.6%
190‑191Green Light Chess 3.01.2.22488+24−2448.1%+12.331.0%596
50.7%
190‑191Yace 0.99.872488+16−1748.5%+12.528.5%1269
68.3%
192‑193Trace 1.362482+20−2049.7%+1.926.5%867
49.5%
192‑193Xpdnt 0910072482+15−1548.3%+11.331.3%1580
52.8%
194‑195Cerebro 3.03d2481+17−1749.3%+3.129.5%1209
49.6%
194‑195Myrddin 0.87 64-bit 4CPU2481+35−3538.9%+81.528.4%296
52.3%
196SpiderChess 0706032480+21−2149.8%+4.339.2%719
55.7%
197‑199Bruja 1.9.1 64-bit2478+18−1849.1%+6.426.4%1107
51.3%
197‑199Drosophila 1.5.1 64-bit2478+15−1548.8%+8.428.5%1536
47.9%
197‑199Matacz 1.42478+17−1749.8%+1.432.8%1257
54.1%
200BBChess 1.3b2477+24−2450.2%−1.238.7%555
51.2%
201pikoSzachy 4.12476+29−2952.3%−15.430.8%412
53.0%
202Anatoli 0.35k2475+16−1649.2%+4.731.5%1360
73.7%
203‑204Lozza 1.18 64-bit2468+16−1647.6%+16.333.2%1291
47.9%
203‑204Quark 2.352468+18−1848.5%+10.528.5%1137
74.7%
205Giraffe 20150908 64-bit2460+19−1949.5%+2.823.9%1006
58.9%
206Bumblebee 1.0 64-bit2456+23−2347.7%+14.333.6%628
78.5%
207‑208Eeyore 1.52 64-bit2444+18−1847.7%+15.528.1%1123
52.0%
207‑208Mephisto Gideon Professional2444+25−2549.7%+2.633.4%527
50.3%
209‑211Abrok 5.02443+18−1848.8%+7.429.5%1087
50.5%
209‑211Hussar 0.42443+17−1748.5%+11.030.2%1187
51.3%
209‑211Shallow r694 64-bit2443+18−1849.8%−0.732.3%1076
51.2%
212Typhoon 1.00-3482442+33−3348.5%+11.729.2%325
54.6%
213Teki 2 64-bit2440+17−1749.6%+2.823.1%1363
58.2%
214‑215Snitch 1.6.2 32-bit2437+22−2348.8%+6.827.5%694
51.3%
214‑215Tunguska 1.1 64-bit2437+22−2248.7%+7.629.7%697
51.1%
216Bearded N44.5 64-bit2436+21−2149.1%+4.730.0%822
53.8%
217Taltos rev118 64-bit2435+19−1951.7%−13.426.2%1004
53.8%
218TJchess 1.3 64-bit2434+17−1748.7%+8.830.2%1154
52.8%
219King of Kings 2.562433+22−2251.6%−12.924.3%729
58.0%
220Homer 2.012429+20−2149.1%+6.032.6%803
73.7%
221‑222Ares 1.005.2.1 64-bit2420+21−2152.4%−16.237.2%723
50.2%
221‑222Cmcchess 2.6 64-bit2420+17−1748.6%+9.136.4%1129
51.2%
223PostModernist 10162419+18−1947.8%+13.629.6%1022
53.5%
224Kiwi 0.6d 32-bit2418+19−1948.3%+10.427.0%975
61.9%
225RomiChess P3n 64-bit2415+14−1448.7%+8.934.2%1875
54.9%
226Bitfoot 1.0.d9aeb43 64-bit2413+26−2648.1%+14.026.9%502
54.3%
227‑229Diablo 0.5.12411+18−1848.8%+8.132.4%1082
49.1%
227‑229Gaia 3.5 64-bit2411+22−2249.4%+3.825.6%771
50.6%
227‑229Ifrit m1.8 64-bit2411+18−1848.8%+10.128.6%1145
55.6%
230Jonesy 1.0 64-bit2409+21−2149.7%+0.230.0%794
52.1%
231Queen 4.032408+18−1848.4%+9.634.5%1080
61.7%
232Dragon 4.62405+18−1847.6%+15.932.3%1119
56.9%
233‑234Amy 0.87b2402+24−2449.4%+6.825.7%610
50.5%
233‑234KnightDreamer 3.32402+30−3048.6%+13.331.2%385
54.8%
235Patzer 3.802400+19−1948.2%+13.724.8%944
51.9%
236‑237Simplex 0.9.8 64-bit2399+17−1747.3%+17.925.1%1226
50.5%
236‑237Tigran 2.4n 64-bit2399+17−1749.1%+5.729.8%1223
52.4%
238Zevra 2.1.2 r248 64-bit2398+28−2850.9%−5.826.3%464
51.7%
239Gosu 0.162397+18−1849.4%+2.727.6%1058
64.0%
240Popochin 4.1 64-bit2393+17−1750.1%−1.529.7%1256
51.2%
241Alex 2.14a 64-bit2392+18−1849.2%+5.329.9%1051
52.3%
242Amateur 2.822391+20−2048.8%+7.524.7%935
61.3%
243‑244Sorgenkind 0.42388+14−1551.0%−6.227.7%1716
48.2%
243‑244Waxman 20142388+21−2148.1%+13.631.6%808
58.5%
245‑246Galjoen 0.39 64-bit2386+16−1650.5%−0.926.6%1421
47.1%
245‑246Sage 3.532386+18−1849.9%+1.227.3%1134
54.7%
247Horizon 4.42385+17−1749.0%+7.225.5%1294
54.5%
248Comet B682384+19−1948.0%+14.125.9%1017
54.8%
249Googleplex Starthinker 1.6 64-bit2382+25−2548.2%+10.227.1%560
55.6%
250Thor's Hammer 2.28 32-bit2379+23−2348.2%+13.629.2%682
56.1%
251Tytan 9.32377+23−2351.1%−8.325.3%679
59.4%
252OliThink 5.3.2 64-bit2373+18−1848.8%+9.826.0%1140
84.7%
253Isa 2.0.64 64-bit2361+16−1652.7%−20.927.2%1385
56.9%
254Plisk 0.2.7d 64-bit2358+19−1948.2%+13.327.7%951
55.0%
255Flux 2.2.12357+20−2151.2%−9.730.1%823
65.3%
256KnightX 1.94 64-bit2351+22−2249.5%+2.025.9%744
73.1%
257Arion 1.72342+18−1949.2%+4.626.7%1053
60.5%
258‑259Aice 0.99.22338+17−1749.7%+1.527.3%1189
51.6%
258‑259Napoleon 1.8 64-bit2338+17−1751.3%−10.330.9%1228
54.6%
260Gibbon 2.60a 64-bit2336+21−2149.0%+5.031.4%781
55.3%
261‑262Butcher 1.61 64-bit2334+30−3048.7%+10.525.2%393
49.6%
261‑262EveAnn 1.712334+29−2949.2%+6.834.4%384
58.0%
263Asterisk 0.62330+18−1847.5%+18.127.0%1131
53.9%
264FireFly 2.7.2 64-bit2329+16−1647.5%+16.730.0%1362
55.6%
265Amundsen 0.802327+17−1749.1%+7.329.2%1269
64.9%
266Der Bringer 1.92322+23−2350.0%−0.719.0%746
51.8%
267Chezzz 1.0.32321+19−1950.1%−1.925.5%1028
52.9%
268‑269WChess 1.062320+15−1550.2%−5.629.2%1711
51.6%
268‑269Zeus 1.272320+27−2749.7%−3.926.4%507
53.5%
270Mediocre 0.42318+30−3049.3%+3.424.7%381
58.1%
271Kingfisher 1.1.1 64-bit2314+27−2750.7%−1.741.6%442
53.7%
272Averno 0.812312+19−1948.4%+12.229.1%1023
76.5%
273Ant 2006-F2302+20−2048.7%+8.624.4%956
54.0%
274‑276Joker 1.1.142301+19−1949.4%+3.327.3%1014
48.9%
274‑276Natwarlal 0.142301+19−1949.1%+6.725.2%1027
50.6%
274‑276Rival 1.0.1 64-bit2301+23−2450.1%−2.627.8%663
54.3%
277Anechka 0.082299+19−1948.5%+13.626.9%1045
54.4%
278‑279Fischerle 0.9.80 SE 64-bit2298+20−2046.9%+20.925.8%881
49.1%
278‑279Sungorus 1.4 64-bit2298+18−1847.6%+16.322.4%1173
55.0%
280CT800 1.34 64-bit2296+22−2247.7%+17.425.8%766
55.9%
281Absolute Zero 2.4.7.2 64-bit2294+15−1550.9%−7.922.5%1713
57.3%
282Dumb 1.3 64-bit2292+21−2250.9%−6.324.1%772
53.2%
283Matilde 2008 64-bit2291+22−2349.1%+5.730.1%678
50.9%
284Invictus r228 64-bit2290+18−1850.3%−0.521.9%1194
54.6%
285Chaturanga 2.4.32289+19−1949.8%−1.226.5%1003
64.6%
286AliChess 4.252284+20−2048.0%+12.624.7%918
72.7%
287Barbarossa 0.5.0 64-bit2275+19−1949.1%+7.121.8%1022
58.4%
288Chispa 4.0.32272+18−1749.4%+5.927.1%1174
73.9%
289Ayito 0.2.9942263+21−2149.3%+3.422.4%842
72.9%
290Protej 0.5.8c2255+19−1947.9%+15.022.3%987
56.9%
291Esc 1.162252+22−2247.4%+17.926.2%749
52.7%
292‑293Exacto 0.e 64-bit2251+18−1848.9%+7.732.6%1063
49.6%
292‑293RattateChess 1.0 Nosferatu2251+19−1949.9%+1.028.0%1008
56.3%
294Beowulf 2.4a 64-bit2249+18−1849.6%+0.926.4%1075
56.2%
295Mango Paola Ajedrez 4.12247+19−1948.4%+11.526.7%997
69.0%
296Weini 0.0.23 64-bit2240+19−2048.7%+9.817.3%1115
51.0%
297Atak 6.72239+28−2851.7%−11.033.3%417
54.0%
298‑299Feuerstein 0.4.6.12238+19−1949.1%+5.628.5%944
49.5%
298‑299SpaceDog 0.97.7 64-bit2238+27−2748.7%+9.222.6%492
64.3%
300KMTChess 1.2.1 64-bit2231+26−2649.5%+1.823.4%552
53.5%
301‑302Buzz 0.08 64-bit2229+21−2147.1%+21.623.9%838
49.6%
301‑302Dolphin 1.0 64-bit2229+19−1849.1%+5.424.4%1069
55.8%
303RamJet 0.132227+20−2052.3%−17.227.0%904
59.5%
304Tiny Chess 1.46 64-bit2224+19−1949.3%+4.328.0%1004
63.2%
305Robocide 20170718 64-bit2220+17−1748.4%+11.824.7%1244
57.1%
306‑307Joker2 0.7.7 64-bit2217+20−2047.6%+17.332.6%838
50.9%
306‑307Uralochka 1.1b2217+18−1849.0%+8.226.0%1084
57.7%
308‑309Madeleine 0.22214+23−2345.7%+30.123.1%700
51.9%
308‑309OBender 03.2016 64-bit2214+18−1850.1%−2.824.1%1110
52.0%
310ChessKISS 1.7c 64-bit2213+19−1948.6%+10.027.2%1005
58.0%
311‑313Adam 3.32210+19−1949.5%+2.922.6%1013
49.6%
311‑313Neurosis 2.32210+27−2750.3%−5.026.1%499
51.3%
311‑313ZCT 0.3.24512210+27−2749.4%+3.625.5%478
60.7%
314Baislicka 1.0 64-bit2205+20−2047.3%+19.624.9%940
52.7%
315Latista (Sinobyl) 1.52204+23−2348.7%+7.024.7%655
51.6%
316‑317ChessAlex 2.0r42203+21−2146.7%+22.727.9%834
50.8%
316‑317MORA 1.0.02203+29−2953.6%−26.027.3%428
53.8%
318BlackBishop 1.02201+18−1848.8%+9.627.1%1039
60.9%
319Dorpsgek Eve's Temptation 64-bit2198+14−1448.7%+10.023.9%1921
59.8%
320Alf 1.092194+23−2349.4%+1.231.1%634
60.8%
321‑322GopherCheck 0.2.3 64-bit2190+19−1949.5%+4.231.3%929
50.0%
321‑322NG-Play 9.85 64-bit2190+29−2946.1%+28.127.3%410
52.1%
323Alarm 0.93.12189+21−2145.1%+40.119.2%864
60.1%
324NagaSkaki 5.122186+17−1751.2%−8.826.5%1265
57.4%
325Prophet 2.0 64-bit2182+29−2951.7%−12.925.5%416
61.8%
326‑327Lime 662177+17−1751.8%−17.220.3%1327
51.1%
326‑327Soldat III 0.187 64-bit2177+22−2247.9%+15.526.5%751
56.3%
328Clever Girl r160 64-bit2174+21−2148.6%+7.224.0%804
54.5%
329Terra 3.42173+24−2449.1%+10.216.7%702
53.8%
330Embla 2.0.0 64-bit2171+19−1947.1%+21.626.6%1006
55.6%
331Kurt 0.9.2.2 64-bit2169+21−2148.0%+15.624.0%792
60.7%
332Micah 1.0 64-bit2164+29−2945.6%+35.325.1%430
52.2%
333ProChess 1.02AD2163+19−1948.5%+6.022.2%1038
61.0%
334Chesley r323 64-bit2159+22−2247.6%+17.720.5%776
72.7%
335KnockOut 0.7.12150+15−1551.0%−6.826.7%1538
74.2%
336Blitzkrieg rev337 64-bit2142+19−1947.0%+22.226.4%993
58.7%
337Raven 0.50 64-bit2138+30−3049.2%+5.024.2%393
57.1%
338Parrot 07.07.222135+19−1947.3%+19.723.0%1047
87.8%
339BikJump 2.01 64-bit2119+20−2049.1%+6.424.6%907
60.2%
340Clarabit 1.00 32-bit2115+22−2247.6%+14.029.9%736
63.6%
341Cinnamon 2.2a 64-bit2110+20−2048.9%+8.025.6%892
68.4%
342Armageddon 2.3082102+25−2456.6%−55.720.2%677
54.0%
343King's Out 0.2.42 64-bit2100+23−2348.6%+12.716.1%750
59.5%
344Hedgehog 1.82 64-bit2096+24−2449.8%+1.920.9%666
62.0%
345Bodo 0.2b2091+22−2247.8%+16.220.9%786
61.7%
346Gunborg 1.35 64-bit2086+21−2153.2%−18.128.4%790
53.3%
347Freyr 1.068 64-bit2085+22−2260.2%−78.420.4%781
60.2%
348‑349AdroitChess 0.42081+23−2357.6%−69.315.1%800
48.6%
348‑349Smash 1.0.3a 64-bit2081+23−2349.0%+9.922.5%726
55.8%
350Small Potato 0.7.0 64-bit2079+21−2153.6%−29.321.3%873
56.0%
351Jabba 1.0 64-bit2077+22−2244.9%+38.521.8%751
51.5%
352BigLion 2.23w2076+21−2146.2%+25.223.3%840
72.6%
353Little Wing 0.5.0 64-bit2067+21−2148.2%+13.416.1%896
51.5%
354Matant 5.042066+22−2260.6%−84.122.9%826
74.2%
355‑356Vice 1.0 64-bit2055+25−2549.7%+3.620.7%608
51.3%
355‑356Zeta Dva 0301 64-bit2055+28−2849.0%+9.229.4%446
61.4%
357Ecce 1.0 (rev. 508) 64-bit2050+21−2147.1%+22.318.6%893
54.0%
358Goldfish 1.13.0 64-bit2048+20−2050.1%+1.527.0%862
54.9%
359PLP 16615712046+22−2246.1%+28.224.3%760
53.5%
360Squared-chess 1.3.0 64-bit2045+23−2352.4%−18.421.9%736
54.0%
361‑362Monarch 1.72043+17−1748.2%+18.919.1%1355
50.0%
361‑362Mustang 4.972043+26−2644.7%+36.530.8%533
55.1%
363Matheus 2.32041+23−2345.0%+44.222.8%705
71.3%
364Abbess 2018.02.072032+21−2246.7%+25.919.4%840
53.4%
365ChessMind 0.822031+23−2346.0%+29.919.2%744
53.0%
366Cupcake 1.1a 64-bit2029+23−2351.9%−13.716.5%768
56.6%
367‑368Bestia 0.902026+28−2851.4%−6.524.3%469
50.9%
367‑368Faile 1.4.42026+23−2355.2%−28.322.1%774
50.9%
369Arabian Knight 1.55 64-bit2025+25−2546.7%+25.819.6%596
52.5%
370‑372Schola 1.1.0 64-bit2024+22−2249.3%+4.922.9%752
49.9%
370‑372Slibo 0.5.12024+26−2645.5%+34.019.4%573
51.5%
370‑372Wuttang r2 64-bit2024+18−1848.1%+11.222.6%1196
63.5%
373Ceibo 0.4 64-bit2020+16−1650.9%−5.521.1%1526
75.4%
374Bubble 1.52011+19−1943.6%+53.220.5%1101
77.1%
375La Dame Blanche 2.0c2002+15−1550.1%−1.318.7%1766
55.7%
376‑377BibiChess 0.52000+24−2445.7%+31.226.5%607
49.4%
376‑377Oberon 0.042000+24−2451.9%−15.819.5%647
57.1%
378Snowy 0.2 64-bit1997+26−2651.5%−12.619.0%554
53.9%
379BSC 3.91994+37−3745.1%+38.424.0%263
58.1%
380ALChess 1.841990+23−2352.8%−22.826.8%672
70.4%
381Heracles 0.6.161981+19−1947.9%+16.126.9%1026
85.6%
382Dabbaba 5.671964+25−2545.5%+33.426.4%557
53.5%
383BeLL 0.0.41 64-bit1962+22−2250.1%−0.324.5%722
64.2%
384Sissa 2.01957+23−2353.1%−23.230.1%678
55.6%
385Monik 2.2.3 32-bit1954+30−3044.4%+39.227.1%395
53.9%
386Wowl 1.3.81952+26−2745.4%+35.213.3%573
60.2%
387Etude 0.1.21947+22−2250.3%−2.124.5%772
55.5%
388Franky 1.0 64-bit1945+25−2548.8%+7.813.3%640
58.2%
389Micro-Max 4.8 (DM-PII)1942+20−2048.3%+12.226.1%865
59.8%
390MatMoi 7.15.0-cct 32-bit1938+25−2642.7%+54.724.5%568
60.7%
391Eia 0.31933+20−2047.1%+22.424.4%914
83.3%
392Presbyter 1.3.0 64-bit1917+25−2542.2%+55.616.5%638
63.2%
393Clueless 1.41912+18−1843.0%+55.715.3%1232
62.8%
394Reger 0.091907+20−2040.7%+70.922.3%924
55.7%
395Warrior 1.0.31905+19−1944.5%+41.022.5%1072
62.3%
396ChessterfieldCL i5a1900+24−2440.6%+74.320.4%658
55.5%
397Deepov 0.4.1 64-bit1898+24−2444.1%+46.017.3%677
61.2%
398Surprise 4.3b131893+22−2339.5%+81.919.4%768
54.2%
399Sapeli 1.02 64-bit1891+22−2247.9%+15.520.4%796
70.1%
400MOBMAT 0.903d 64-bit1883+25−2637.5%+109.616.0%668
56.5%
401GChess IV 0.2.01880+21−2141.1%+65.128.7%856
57.9%
402CDrill 1800 build 41877+23−2441.4%+72.715.5%741
77.7%
403Predateur 2.2 64-bit1858+41−4239.6%+79.418.1%216
76.5%
404Skiull 0.3 64-bit1840+23−2445.2%+35.224.8%660
53.3%
405BeRoChess 1.00 32-bit1838+37−3837.4%+98.422.9%266
51.1%
406Sayuri 2018.03.06 64-bit1837+26−2642.8%+56.916.0%600
52.6%
407Roce 0.03901836+27−2743.4%+49.620.4%539
51.1%
408Pigeon 1.5.1 64-bit1835+27−2740.5%+70.226.1%502
58.4%
409‑410Ajedrez Tactico 2.73b1831+26−2642.4%+62.218.6%598
49.9%
409‑410JSBam 0.521831+30−2881.9%−268.415.7%626
60.6%
411Apollo 1.2.1 64-bit1826+22−2254.3%−34.019.0%832
73.3%
412Chenard 2018.03.06 64-bit1817+19−1949.3%+5.417.0%1143
59.0%
413RataAeroespacial 0.2.11814+13−1342.5%+64.612.9%2478
58.7%
414Ranita 2.41811+26−2648.7%+4.816.2%653
78.7%
415Lodocase 2402081796+27−2753.8%−25.915.6%546
62.7%
416Robin 0.9831789+28−2851.1%−9.713.3%565
52.2%
417Ziggurat 0.18 64-bit1788+42−4329.3%+161.124.3%222
55.0%
418‑419Grizzly 1.40.1b1785+27−2756.0%−49.910.3%592
48.2%
418‑419Mint 2.31785+27−2757.7%−63.120.1%556
93.3%
420Pulsar 2009-9b1758+24−2449.9%−5.422.6%694
59.9%
421Zoidberg 0.11754+26−2654.9%−43.017.9%592
89.8%
422Enigma 1.1.41734+15−1541.8%+68.417.1%1839
63.3%
423Kanguruh 1.931730+23−2352.4%−17.019.4%754
88.0%
424Shallow Blue 2.0.0 64-bit1711+22−2252.1%−19.818.6%776
83.5%
425Tom Thumb 0.2 64-bit1697+19−1951.8%−14.822.7%1020
55.0%
426Laurifer 1.01695+23−2352.3%−20.917.0%777
54.2%
427EnkoChess 2908181693+23−2350.3%−1.118.5%731
54.2%
428TSCP 1.811691+19−2047.4%+22.017.0%1072
70.2%
429AdaChess 3.4 64-bit1684+23−2349.3%+6.621.5%708
69.1%
430Spartan 1.01674+25−2563.5%−103.321.2%624
67.4%
431Philemon C1666+25−2462.3%−94.722.0%626
59.4%
432VanillaChess 2.6g1662+25−2561.5%−89.120.2%624
99.1%
433SdBC 0.5.15.11622+24−2456.6%−48.427.2%624
59.0%
434Rainman 0.7.51618+24−2456.0%−44.625.2%624
58.3%
435Pulse 1.6.1 64-bit1614+21−2142.4%+66.314.3%928
82.6%
436Monochrome1601+17−1749.3%+10.028.8%1300
62.3%
437Bullitchess 1.0 64-bit1596+25−2452.2%−18.919.1%628
68.6%
438Needle 0.5311589+16−1648.7%+20.327.2%1424
76.4%
439Casper rev4 64-bit1578+24−2450.2%−2.023.9%624
60.5%
440PolarChess 1.31574+25−2549.3%+3.016.9%629
57.0%
441‑442Darky 0.5d1571+24−2443.5%+55.520.8%677
49.9%
441‑442Storm 0.61571+21−2238.3%+94.515.0%925
73.6%
443Damas 91559+25−2547.8%+17.717.6%626
76.7%
444IQ23.0031546+21−2133.6%+118.932.6%854
71.9%
445Cicada 0.1 64-bit1536+24−2444.1%+48.119.7%636
65.6%
446MSCP 1.6h1529+25−2544.0%+50.515.1%628
99.8%
447Apep 1.011479+25−2541.2%+71.710.1%683
79.3%
448Saruman 2017.08.10 64-bit1466+18−1830.7%+151.227.2%1249
95.7%
449Pooky 2.71439+26−2631.5%+144.417.1%626
76.1%
450Dreamer 0.3.0 64-bit1425+25−2633.9%+122.316.9%640
96.4%
451Hokus-Pokus 0.6.31389+27−2826.7%+197.311.0%628
73.0%
452BACE 0.461377+23−2421.5%+257.59.8%1027
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 2019-10-09 64-bit 4CPU3491 13 − 11
+4−2=18
−8
9 − 3
+6−0=6
+72
12 − 6
+6−0=12
−1
15.5 − 7.5
+8−0=15
−46
14.5 − 3.5
+11−0=7
+59
19 − 5
+14−0=10
+19
13.5 − 6.5
+7−0=13
−99
11.5 − 4.5
+7−0=9
−74
18 − 2
+16−0=4
+119
14 − 2
+12−0=4
+79
 
2Lc0 0.22.0 T40B.4-160 GTX1050346211 − 13
+2−4=18
+8
 17.5 − 14.5
+5−2=25
−25
   22.5 − 9.5
+13−0=19
−24
     
3Komodo 13.1 64-bit 4CPU34123 − 9
+0−6=6
−72
14.5 − 17.5
+2−5=25
+25
 17.5 − 14.5
+5−2=25
+9
16 − 8
+8−0=16
+27
9 − 9
+2−2=14
−63
20 − 12
+8−0=24
−24
 22.5 − 9.5
+13−0=19
−8
23.5 − 8.5
+15−0=17
+12
21.5 − 10.5
+12−1=19
−33
25.5 − 6.5
+19−0=13
+61
4Houdini 6 64-bit 4CPU33996 − 12
+0−6=12
+1
 14.5 − 17.5
+2−5=25
−9
 15 − 9
+8−2=14
+21
12 − 6
+6−0=12
+42
11.5 − 8.5
+4−1=15
−38
37.5 − 14.5
+25−2=25
+34
23 − 9
+14−0=18
+15
25 − 7
+18−0=14
+65
21.5 − 8.5
+13−0=17
+10
22.5 − 9.5
+13−0=19
−4
5Ethereal 11.75 64-bit 4CPU33497.5 − 15.5
+0−8=15
+46
 8 − 16
+0−8=16
−27
9 − 15
+2−8=14
−21
 12 − 10
+3−1=18
+22
14 − 10
+5−1=18
+15
 13 − 9
+5−1=16
−12
14.5 − 9.5
+6−1=17
−8
13 − 9
+5−1=16
−17
14 − 10
+5−1=18
−26
6Xiphos 0.6 64-bit 4CPU33493.5 − 14.5
+0−11=7
−59
 9 − 9
+2−2=14
+63
6 − 12
+0−6=12
−42
10 − 12
+1−3=18
−22
 9.5 − 8.5
+3−2=13
−11
 11 − 7
+6−2=10
−1
13 − 7
+6−0=14
+17
10.5 − 7.5
+5−2=11
−19
13.5 − 6.5
+7−0=13
+23
7Fire 7.1 64-bit 4CPU33225 − 19
+0−14=10
−19
9.5 − 22.5
+0−13=19
+24
12 − 20
+0−8=24
+24
8.5 − 11.5
+1−4=15
+38
10 − 14
+1−5=18
−15
8.5 − 9.5
+2−3=13
+11
 25 − 17
+11−3=28
+25
19 − 13
+10−4=18
+19
18 − 14
+5−1=26
−5
19 − 13
+7−1=24
+10
34 − 22
+15−3=38
+15
8Komodo 12.3 MCTS 64-bit 4CPU32976.5 − 13.5
+0−7=13
+99
  14.5 − 37.5
+2−25=25
−34
  17 − 25
+3−11=28
−25
   18.5 − 13.5
+10−5=17
+30
7 − 9
+2−4=10
−54
9RofChade 2.202 64-bit 4CPU32874.5 − 11.5
+0−7=9
+74
 9.5 − 22.5
+0−13=19
+8
9 − 23
+0−14=18
−15
9 − 13
+1−5=16
+12
7 − 11
+2−6=10
+1
13 − 19
+4−10=18
−19
  15 − 17
+3−5=24
−18
15 − 17
+4−6=22
−22
17.5 − 14.5
+4−1=27
+15
10Defenchess 2.2 64-bit 4CPU32852 − 18
+0−16=4
−119
 8.5 − 23.5
+0−15=17
−12
7 − 25
+0−18=14
−65
9.5 − 14.5
+1−6=17
+8
7 − 13
+0−6=14
−17
14 − 18
+1−5=26
+5
 17 − 15
+5−3=24
+18
 16 − 16
+6−6=20
−2
19.5 − 12.5
+9−2=21
+53
11Laser 1.7 64-bit 4CPU32832 − 14
+0−12=4
−79
 10.5 − 21.5
+1−12=19
+33
8.5 − 21.5
+0−13=17
−10
9 − 13
+1−5=16
+17
7.5 − 10.5
+2−5=11
+19
13 − 19
+1−7=24
−10
13.5 − 18.5
+5−10=17
−30
17 − 15
+6−4=22
+22
16 − 16
+6−6=20
+2
 15 − 17
+2−4=26
−19
12Deep Shredder 13 64-bit 4CPU3279  6.5 − 25.5
+0−19=13
−61
9.5 − 22.5
+0−13=19
+4
10 − 14
+1−5=18
+26
6.5 − 13.5
+0−7=13
−23
22 − 34
+3−15=38
−15
9 − 7
+4−2=10
+54
14.5 − 17.5
+1−4=27
−15
12.5 − 19.5
+2−9=21
−53
17 − 15
+4−2=26
+19
 
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 2019-10-09 64-bit 4CPU3491 89.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.22.0 T40B.4-160 GTX1050346210.9 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 13.1 64-bit 4CPU34120.00.2 82.4100.099.9100.0100.0100.0100.0100.0100.0
4Houdini 6 64-bit 4CPU33990.00.017.6 99.999.7100.0100.0100.0100.0100.0100.0
5Ethereal 11.75 64-bit 4CPU33490.00.00.00.1 48.895.299.7100.0100.0100.0100.0
6Xiphos 0.6 64-bit 4CPU33490.00.00.10.351.2 93.499.599.999.9100.0100.0
7Fire 7.1 64-bit 4CPU33220.00.00.00.04.86.6 97.799.699.8100.0100.0
8Komodo 12.3 MCTS 64-bit 4CPU32970.00.00.00.00.30.52.3 73.077.483.592.5
9RofChade 2.202 64-bit 4CPU32870.00.00.00.00.00.10.427.0 55.361.173.5
10Defenchess 2.2 64-bit 4CPU32850.00.00.00.00.00.10.222.644.7 55.768.5
11Laser 1.7 64-bit 4CPU32830.00.00.00.00.00.00.016.538.944.3 64.2
12Deep Shredder 13 64-bit 4CPU32790.00.00.00.00.00.00.07.526.531.535.8 
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:

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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.

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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
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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

1'104'091 games (208.27 MB)

All games with comments

1'104'091 games (645.06 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019