CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (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 November 30, 2019 with Bayeselo based on 1'102'078 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+
1SugaR NN 1.1 64-bit 4CPU3487+22−2274.1%−161.046.2%706 
93.2%
2Lc0 0.22.0 T40B.4-160 GTX10503461+28−2864.0%−83.762.7%362
99.4%
3Komodo 13.1 64-bit 4CPU3415+24−2460.9%−65.062.1%472
88.1%
4Houdini 6 64-bit 4CPU3398+13−1362.3%−78.560.5%1832
99.3%
5Ethereal 11.75 64-bit 4CPU3351+36−3651.0%−4.670.6%204
93.1%
6Fire 7.1 64-bit 4CPU3322+13−1353.6%−23.160.6%1659
83.7%
7Xiphos 0.5 64-bit 4CPU3311+19−1943.9%+39.064.2%745
88.2%
8Komodo 12.3 MCTS 64-bit 4CPU3293+22−2247.3%+16.954.9%594
61.4%
9Defenchess 2.2 64-bit 4CPU3289+23−2344.8%+34.060.2%550
60.0%
10RofChade 2.202 64-bit 4CPU3285+23−2341.8%+50.561.6%518
51.2%
11Laser 1.7 64-bit 4CPU3284+19−1944.7%+34.162.4%772
68.4%
12Deep Shredder 13 64-bit 4CPU3279+11−1146.9%+18.862.3%2439
60.4%
13Fizbo 2 64-bit 4CPU3277+13−1344.9%+30.555.8%1847
82.0%
14Andscacs 0.95 64-bit 4CPU3266+19−1940.5%+58.758.2%806
57.9%
15Booot 6.3.1 64-bit 4CPU3264+15−1543.3%+41.857.5%1282
96.7%
16Arasan 21.4 64-bit 4CPU3233+28−2949.6%−1.357.2%348
81.2%
17Schooner 2.1 64-bit 4CPU3217+23−2344.6%+33.755.5%550
96.1%
18Fritz 16 64-bit 4CPU3193+12−1249.6%+3.745.5%2442
54.9%
19Chiron 4 64-bit 4CPU3192+12−1240.1%+66.251.9%2167
89.3%
20NirvanaChess 2.4 64-bit 4CPU3181+14−1340.8%+60.953.8%1734
53.3%
21Gull 3 64-bit 4CPU3180+9−1041.7%+53.454.5%3651
54.3%
22Vajolet2 2.7 64-bit 4CPU3179+29−2956.7%−39.555.1%343
62.1%
23Equinox 3.20 64-bit 4CPU3174+11−1141.5%+54.359.0%2569
51.1%
24ChessBrainVB 3.72 4CPU3173+31−3145.2%+29.451.3%302
65.9%
25RubiChess 1.5 64-bit 4CPU3164+29−2952.4%−14.054.3%348
63.0%
26Critter 1.6a 64-bit 4CPU3159+8−845.3%+32.154.6%5429
71.5%
27Hannibal 1.7 64-bit 4CPU3155+14−1442.0%+49.654.8%1519
58.1%
28Nemorino 5.00 64-bit 4CPU3152+19−1948.9%+5.352.7%856
60.1%
29Bouquet 1.8 64-bit 4CPU3149+11−1143.6%+41.456.7%2427
59.5%
30Rybka 4 64-bit 4CPU3147+10−1048.7%+7.951.0%3180
66.7%
31Texel 1.07 64-bit 4CPU3144+14−1449.8%+3.049.3%1604
59.4%
32Pedone 1.8 64-bit 4CPU3140+29−2945.9%+23.157.6%328
52.0%
33Protector 1.9.0 64-bit 4CPU3139+15−1546.3%+25.354.1%1313
55.6%
34Alfil 15.7 64-bit 4CPU3137+17−1742.9%+48.256.3%1006
89.5%
35BlackMamba 2.0 64-bit 4CPU3123+15−1544.2%+37.654.3%1408
81.7%
36Senpai 2.0 64-bit 4CPU3111+20−2051.6%−12.048.6%780
74.4%
37Strelka 5.5 64-bit3104+7−645.6%+31.948.1%9977
58.9%
38Wasp 3.50 64-bit 4CPU3102+19−1950.4%−5.153.6%785
69.4%
39Naum 4.6 64-bit 4CPU3095+14−1448.1%+11.954.3%1544
97.0%
40Rodent III 0.238 64-bit 4CPU3071+20−2047.2%+14.850.0%742
55.9%
41chess22k 1.13 64-bit3069+23−2348.8%+5.150.7%572
63.6%
42iCE 4.0 64-bit3063+22−2250.3%−3.145.3%632
61.9%
43Demolito 2018-10-29 64-bit 4CPU3057+34−3450.4%−5.651.6%252
55.6%
44Hiarcs 14 4CPU3054+13−1342.8%+43.751.2%1894
53.5%
45Amoeba 3.0 64-bit 4CPU3053+26−2654.8%−32.544.8%466
94.3%
46Deep Junior 13 64-bit 4CPU3027+16−1643.5%+41.149.9%1161
55.0%
47Bobcat 8.0 64-bit 4CPU3026+21−2148.3%+10.853.5%636
51.0%
48SmarThink 1.98 64-bit3025+13−1349.3%+1.441.8%1943
51.6%
49Winter 0.6 64-bit 4CPU3024+35−3456.1%−48.735.2%293
54.8%
50Pirarucu 2.7.4 64-bit 4CPU3022+22−2255.7%−40.247.0%659
66.4%
51Spike 1.4 Leiden 4CPU3017+11−1145.2%+28.947.7%2862
59.7%
52Crafty 25.2 64-bit 4CPU3014+16−1648.5%+9.442.5%1279
64.9%
53Cheng 4.39 64-bit 4CPU3010+15−1550.0%+0.049.1%1288
82.8%
54Hakkapeliitta TCEC v2 64-bit3000+13−1350.0%−8.141.8%1965
61.5%
55Deuterium 2019.2.37.73 64-bit2996+22−2247.1%+15.945.6%630
73.1%
56Scorpio 2.8 64-bit 4CPU2985+25−2549.9%−0.747.2%472
79.6%
57EXchess 7.97b 64-bit 4CPU2972+18−1747.4%+18.245.9%1017
57.9%
58‑59Spark 1.0 64-bit 4CPU2969+13−1345.0%+32.546.6%1787
51.7%
58‑59Zappa Mexico II 64-bit 4CPU2969+10−1048.3%+9.448.1%3270
83.9%
60Toga II 4.0 64-bit 4CPU2958+18−1941.4%+57.140.4%958
54.0%
61SlowChess Blitz Classic 1.5 64-bit2957+22−2251.7%−13.143.0%676
83.9%
62Gaviota 1.0 64-bit 4CPU2943+16−1647.3%+15.845.4%1256
54.5%
63Deep Sjeng c't 20102942+10−1046.3%+23.445.9%3326
51.5%
64Tucano 7.07 64-bit 4CPU2941+34−3453.0%−18.844.6%271
52.8%
65‑66Igel 2.0.0 64-bit2939+27−2653.2%−24.642.0%450
50.3%
65‑66The Baron 3.44 64-bit 4CPU2939+27−2747.2%+18.244.9%412
57.6%
67Marvin 3.3.2 64-bit 4CPU2935+37−3845.4%+26.744.0%218
51.1%
68Onno 1.2.70 64-bit 4CPU2934+19−1947.3%+16.548.3%810
56.3%
69Godel 6.0 64-bit2932+22−2250.1%−0.343.2%632
62.3%
70Thinker 5.4d Inert 64-bit 4CPU2926+22−2246.0%+24.549.7%587
60.3%
71Topple 0.7.3 64-bit2922+26−2651.2%−10.338.3%475
62.5%
72Dirty CUCUMBER 64-bit2917+14−1449.8%+1.843.0%1706
55.6%
73DisasterArea 1.65 64-bit 4CPU2915+21−2144.2%+36.146.1%709
54.9%
74Gogobello 2.0 64-bit 4CPU2913+25−2550.8%−7.039.1%522
69.3%
75Quazar 0.4 64-bit2906+10−1048.5%+9.143.5%3146
68.0%
76Atlas 3.91 64-bit2902+14−1450.9%−9.940.0%1756
54.3%
77DiscoCheck 5.2 64-bit2900+18−1848.6%+8.943.2%1012
62.3%
78Bright 0.4a 4CPU2897+15−1547.4%+16.741.1%1495
52.4%
79‑80Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.340.7%1259
49.6%
79‑80Tornado 6.0 64-bit 4CPU2896+26−2645.5%+27.843.3%469
67.5%
81Octochess r5506 64-bit 4CPU2888+21−2144.5%+36.246.7%715
56.3%
82MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.543.7%725
97.5%
83Monolith 1.0 64-bit 4CPU2855+21−2248.6%+8.343.0%693
53.7%
84Counter 3.2 64-bit 4CPU2853+32−3250.7%−4.540.2%301
58.6%
85Loop M1-T 64-bit 4CPU2849+12−1243.2%+43.445.2%2447
57.5%
86Nemo 1.0.1 64-bit2848+12−1247.8%+13.343.0%2316
55.7%
87Cheese 2.0 64-bit 4CPU2845+30−3046.2%+23.838.6%365
53.0%
88Shield 2.1 64-bit 4CPU2844+24−2448.7%+9.136.0%594
55.2%
89Minic 0.98 64-bit2841+30−2953.7%−31.328.8%427
56.0%
90BugChess2 1.9 64-bit 4CPU2838+21−2143.4%+44.638.2%738
62.3%
91‑92Asymptote 0.6.3 64-bit2833+25−2548.2%+10.038.0%513
50.6%
91‑92Bagatur 1.8 64-bit2833+27−2752.7%−23.035.6%464
70.5%
93‑94Murka 3 64-bit2824+12−1248.4%+9.543.6%2096
51.6%
93‑94Zurichess Neuchatel 64-bit2824+14−1449.1%+4.342.8%1634
71.2%
95Jonny 4.00 4CPU2816+25−2543.6%+42.135.0%540
61.0%
96GNU Chess 5.60 64-bit2811+17−1749.3%+3.241.8%1117
94.2%
97Rhetoric 1.4.3 64-bit2795+12−1249.9%−2.240.3%2171
55.9%
98‑99GnuCheese 1.00 64-bit2793+16−1649.6%+1.240.5%1263
50.2%
98‑99RuyDos 1.1.9 64-bit2793+15−1549.3%+3.337.6%1552
59.4%
100Francesca MAD 0.25 64-bit2790+24−2444.9%+35.640.3%566
65.8%
101tomitankChess 3.0 64-bit2784+17−1750.0%−3.338.9%1202
65.5%
102Pawny 1.2 64-bit2779+14−1448.4%+10.039.7%1730
63.1%
103Naraku 1.42776+16−1648.8%+7.926.1%1376
54.3%
104Frenzee 3.5.19 64-bit2775+14−1448.4%+9.034.5%1693
60.6%
105FabChess 1.12.8 64-bit2770+31−3152.0%−12.441.8%325
56.0%
106Twisted Logic 20100131x 64-bit2767+17−1750.0%−2.835.1%1219
86.4%
107Bison 9.11 64-bit2755+13−1349.7%+0.135.5%2013
57.4%
108Ktulu 92754+12−1246.6%+21.739.2%2244
59.6%
109Fridolin 3.10 64-bit 4CPU2749+33−3349.5%−0.331.5%308
67.0%
110Chronos 1.9.9 32-bit2740+17−1650.3%−0.443.2%1182
62.2%
111Carballo 1.7 64-bit2737+14−1449.5%+2.940.0%1612
76.5%
112Arminius 2018-12-23 64-bit2729+14−1449.3%+3.533.7%1672
60.2%
113Nebula 2.0 64-bit 4CPU2726+20−2045.1%+35.634.1%866
55.8%
114Devel 2.00002724+15−1451.1%−7.536.4%1607
54.1%
115ProDeo 2.22723+17−1748.3%+9.737.3%1193
62.4%
116GreKo 2018.08 64-bit2719+21−2147.0%+22.636.9%738
88.7%
117Chess Tiger 2007.12704+10−1046.4%+23.442.7%3246
60.1%
118Chessmaster 11 Aiglos II2701+20−2046.4%+23.840.4%826
57.7%
119ECE 19.6.6.3 64-bit2698+23−2449.2%+4.426.5%648
73.9%
120Delfi 5.42690+11−1248.2%+10.739.8%2607
59.3%
121Hamsters 0.7.1 4CPU2685+32−3252.4%−14.036.2%318
53.1%
122WyldChess 1.51 64-bit2684+15−1548.4%+6.934.1%1441
51.3%
123RedQueen 1.1.98 64-bit 4CPU2683+27−2739.4%+80.628.5%494
54.1%
124K2 0.952681+22−2347.7%+16.231.5%679
55.0%
125Daydreamer 1.75 64-bit2680+16−1648.5%+9.640.0%1205
65.3%
126Pharaon 3.5.1 4CPU2673+26−2643.6%+41.829.7%518
64.2%
127Djinn 1.021 64-bit2668+14−1348.7%+7.336.6%1873
52.3%
128‑129Jellyfish 1.1 64-bit 4CPU2667+29−2953.3%−25.432.3%403
50.0%
128‑129Movei 00.8.438 (10 10 10)2667+11−1147.4%+14.736.9%2823
78.5%
130Alaric 7072661+12−1149.3%+3.634.2%2657
60.4%
131Floyd 0.9 64-bit2658+15−1449.4%+3.729.2%1684
74.2%
132Philou 3.7.1 64-bit2652+13−1348.7%+7.536.9%1914
50.9%
133Ghost 3.1 64-bit 4CPU2651+30−3053.9%−25.528.5%393
52.5%
134E.T. Chess 13.01.082650+13−1349.2%+5.136.3%1920
57.6%
135Cyrano 0.6b17 32-bit2648+14−1448.5%+9.440.7%1613
58.0%
136Rotor 0.7a2646+22−2250.6%−5.934.7%686
56.8%
137‑139Colossus 2008b2643+13−1349.1%+4.438.7%2158
49.7%
137‑139Gandalf 7 64-bit2643+18−1848.2%+10.832.8%1054
49.9%
137‑139Nawito 19062643+28−2850.1%+2.235.6%427
59.9%
140DanaSah 7.32640+14−1449.4%+4.434.8%1709
71.8%
141Sjakk 2.2 64-bit2633+15−1549.3%+4.038.7%1417
54.4%
142Orion 0.6 64-bit2632+22−2250.4%−2.838.8%645
58.4%
143WildCat 82629+13−1348.7%+7.734.4%1989
58.0%
144Rodin 8.02627+15−1549.0%+5.438.7%1411
57.7%
145NoraGrace 2.0 64-bit2625+15−1550.7%−7.128.0%1527
56.0%
146Ruffian 2.1.02623+13−1348.7%+9.137.7%2045
67.3%
147Phalanx XXV2619+15−1549.6%+1.932.4%1493
54.8%
148Caligula 0.9g2617+22−2255.0%−37.229.2%698
67.0%
149Sloppy 0.2.2 64-bit2611+16−1648.7%+4.832.7%1276
54.9%
150Donna 4.1 64-bit2610+16−1647.1%+19.830.7%1469
87.7%
151Glass 2.0 64-bit2597+13−1348.5%+11.032.9%1933
59.3%
152‑153Aristarch 4.502595+12−1248.2%+14.532.4%2518
49.1%
152‑153Muse 0.953 64-bit2595+16−1649.0%+5.234.6%1284
55.1%
154N2 0.4 64-bit2594+16−1649.9%+0.335.5%1362
56.2%
155CuckooChess 1.12 32-bit2592+26−2648.8%+8.829.9%521
51.4%
156Pseudo 0.7c2591+13−1350.0%+0.137.6%1964
54.2%
157‑158Amyan 1.722590+12−1250.1%−0.832.0%2353
49.1%
157‑158Petir 4.392590+20−2047.8%+12.238.2%830
53.0%
159Brutus 8.05 64-bit2589+22−2249.1%+4.334.7%697
58.4%
160‑161Betsabe II 1.962586+26−2652.3%−14.327.3%528
47.8%
160‑161GarboChess 3.0 64-bit2586+16−1649.8%+0.331.9%1322
67.7%
162Dimitri 4.992580+20−2050.9%−6.030.0%882
62.6%
163Delocto 0.6 64-bit2577+15−1546.9%+20.739.2%1497
60.4%
164Coiled 0.6 64-bit2574+13−1349.6%+3.033.2%2121
55.5%
165Jumbo 0.7.0 64-bit2572+26−2748.2%+13.331.9%483
58.2%
166Capivara LK 0.09b02f 64-bit2569+17−1749.7%+0.533.8%1136
68.6%
167SOS 5.12563+13−1348.0%+12.634.4%2036
75.9%
168JikChess 0.02 64-bit2556+16−1649.3%+2.027.9%1447
52.3%
169Anaconda 2.0.12555+27−2747.9%+12.035.2%458
51.6%
170Delphil 3.2 64-bit 4CPU2554+31−3138.2%+85.730.5%374
51.4%
171‑172Dorky 4.8 64-bit2553+15−1550.0%+1.730.8%1613
51.5%
171‑172Jazz 840 64-bit 4CPU2553+20−2057.8%−63.925.3%1000
71.3%
173nanoSzachy 4.0 64-bit2546+17−1849.7%+1.131.5%1117
57.2%
174Ufim 8.022544+12−1249.5%+1.530.9%2524
70.5%
175AnMon 5.752538+15−1549.0%+7.530.7%1534
56.9%
176Detroid 1.0.1 64-bit2536+26−2651.2%−12.926.5%524
54.8%
177Maverick 1.5 64-bit2534+14−1450.4%−5.429.7%1853
53.5%
178FrankWalter 2.4.0 64-bit2533+19−1949.4%+3.529.5%957
61.7%
179‑180Hermann 2.8 64-bit2529+17−1648.9%+8.026.2%1322
49.3%
179‑180Nemeton 1.8 4CPU2529+27−2749.9%+2.027.2%496
78.7%
181Nimzo 82513+27−2845.5%+33.432.2%453
54.0%
182CyberPagno 3.0 64-bit2511+15−1550.5%−6.230.7%1594
64.3%
183Little Goliath Evolution 3.122507+18−1846.3%+25.033.6%1025
62.6%
184Tao 5.62503+16−1648.9%+8.527.5%1391
60.4%
185LittleThought 1.052 64-bit2500+16−1647.8%+14.025.7%1362
60.5%
186Pupsi2 0.092497+17−1749.3%+3.329.6%1174
56.6%
187Axolotl 1.9 64-bit2494+31−3150.1%−2.130.1%359
50.8%
188MadChess 2.2 64-bit2493+15−1548.3%+12.332.9%1502
54.0%
189Pepito 1.59 64-bit2492+17−1748.0%+14.134.8%1119
58.9%
190‑191Green Light Chess 3.01.2.22489+24−2448.1%+11.731.0%596
50.8%
190‑191Yace 0.99.872489+17−1748.5%+11.828.5%1269
71.9%
192‑195Cerebro 3.03d2482+17−1749.3%+2.429.5%1209
49.5%
192‑195Myrddin 0.87 64-bit 4CPU2482+35−3538.9%+80.928.4%296
49.4%
192‑195Trace 1.362482+20−2049.7%+2.226.5%867
49.6%
192‑195Xpdnt 0910072482+15−1548.3%+11.631.3%1580
55.5%
196SpiderChess 0706032480+21−2149.8%+4.439.2%719
55.5%
197‑198Bruja 1.9.1 64-bit2479+18−1849.1%+5.726.4%1107
49.5%
197‑198Matacz 1.42479+17−1649.8%+0.832.8%1257
50.8%
199Drosophila 1.5.1 64-bit2478+15−1548.8%+9.128.5%1536
53.5%
200‑201BBChess 1.3b2477+24−2450.2%−0.938.7%555
51.1%
200‑201pikoSzachy 4.12477+29−2952.3%−16.130.8%412
53.0%
202Anatoli 0.35k2475+16−1649.2%+5.031.5%1360
71.3%
203Quark 2.352469+18−1848.5%+9.928.5%1137
51.0%
204Lozza 1.18 64-bit2468+16−1647.6%+16.933.2%1291
74.5%
205Giraffe 20150908 64-bit2460+19−1949.5%+3.123.9%1006
56.5%
206Bumblebee 1.0 64-bit2457+23−2347.8%+13.533.5%624
80.4%
207‑208Eeyore 1.52 64-bit2445+18−1847.7%+14.828.1%1123
49.4%
207‑208Mephisto Gideon Professional2445+25−2549.9%+1.833.3%523
53.4%
209Hussar 0.42444+17−1748.5%+10.330.2%1187
51.1%
210‑212Abrok 5.02443+18−1848.8%+7.529.5%1085
49.7%
210‑212Shallow r694 64-bit2443+18−1849.8%−0.332.3%1076
51.5%
210‑212Typhoon 1.00-3482443+33−3348.5%+11.129.2%325
54.2%
213Teki 2 64-bit2441+17−1749.6%+2.223.1%1363
60.0%
214‑216Bearded N44.5 64-bit2437+21−2149.2%+3.830.1%820
49.5%
214‑216Snitch 1.6.2 32-bit2437+22−2348.8%+7.127.5%694
50.8%
214‑216Tunguska 1.1 64-bit2437+22−2248.7%+8.029.7%697
54.8%
217Taltos rev118 64-bit2435+19−1951.7%−13.026.2%1004
53.8%
218TJchess 1.3 64-bit2434+17−1748.7%+9.230.2%1154
52.7%
219King of Kings 2.562433+22−2251.6%−12.324.3%729
58.5%
220Homer 2.012430+20−2149.1%+5.432.6%803
73.3%
221‑223Ares 1.005.2.1 64-bit2420+21−2152.4%−15.737.2%723
50.2%
221‑223Cmcchess 2.6 64-bit2420+17−1748.6%+9.536.4%1129
50.6%
221‑223PostModernist 10162420+19−1947.8%+12.929.6%1020
54.5%
224Kiwi 0.6d 32-bit2419+19−1948.3%+9.627.0%975
61.2%
225RomiChess P3n 64-bit2415+14−1448.7%+9.334.2%1875
52.0%
226Bitfoot 1.0.d9aeb43 64-bit2414+26−2648.3%+13.227.0%500
56.4%
227Gaia 3.5 64-bit2412+22−2249.4%+3.125.6%771
51.0%
228‑229Diablo 0.5.12411+18−1848.8%+8.432.4%1082
49.3%
228‑229Ifrit m1.8 64-bit2411+18−1848.8%+10.428.6%1145
55.1%
230Jonesy 1.0 64-bit2410+21−2149.7%−0.430.0%794
52.6%
231Queen 4.032409+18−1848.4%+8.934.5%1080
61.9%
232Dragon 4.62405+18−1847.6%+16.132.3%1119
56.9%
233‑234Amy 0.87b2402+24−2449.4%+7.225.7%610
50.4%
233‑234KnightDreamer 3.32402+30−3048.6%+13.631.2%385
54.2%
235Patzer 3.802400+20−2048.2%+13.924.7%942
52.3%
236‑237Simplex 0.9.8 64-bit2399+17−1747.3%+18.325.1%1226
51.2%
236‑237Tigran 2.4n 64-bit2399+17−1749.1%+5.929.8%1223
52.1%
238Zevra 2.1.2 r248 64-bit2398+28−2850.9%−5.526.3%464
51.8%
239Gosu 0.162397+18−1849.4%+2.927.6%1058
63.5%
240Popochin 4.1 64-bit2393+17−1750.1%−1.129.7%1256
51.7%
241Alex 2.14a 64-bit2392+18−1849.2%+5.629.9%1051
53.8%
242Amateur 2.822391+20−2048.8%+7.624.7%933
56.5%
243Waxman 20142389+21−2148.1%+12.831.6%808
51.9%
244Sorgenkind 0.42388+14−1551.0%−5.927.7%1716
55.0%
245Sage 3.532387+18−1849.9%+0.527.3%1134
52.2%
246Galjoen 0.39 64-bit2386+16−1650.5%−0.526.6%1421
52.5%
247Horizon 4.42385+17−1749.0%+7.625.5%1294
54.4%
248Comet B682384+19−1948.0%+14.425.9%1017
54.9%
249Googleplex Starthinker 1.6 64-bit2382+25−2548.2%+10.527.1%560
55.6%
250Thor's Hammer 2.28 32-bit2379+22−2348.2%+13.729.3%680
56.0%
251Tytan 9.32377+23−2351.1%−8.125.3%679
59.4%
252OliThink 5.3.2 64-bit2373+18−1848.8%+10.026.0%1140
83.7%
253Isa 2.0.64 64-bit2361+16−1652.7%−20.727.3%1383
58.1%
254Plisk 0.2.7d 64-bit2359+19−1948.3%+12.327.6%949
55.1%
255Flux 2.2.12357+20−2151.2%−9.430.1%823
64.6%
256KnightX 1.94 64-bit2351+22−2249.5%+2.425.9%744
73.7%
257Arion 1.72342+18−1949.2%+4.926.7%1053
62.1%
258‑259Aice 0.99.22338+17−1749.6%+1.627.3%1187
49.6%
258‑259Napoleon 1.8 64-bit2338+17−1751.3%−9.930.9%1228
54.6%
260Gibbon 2.60a 64-bit2337+21−2149.0%+3.931.3%779
55.5%
261‑262Butcher 1.61 64-bit2334+30−3048.7%+10.525.2%393
49.8%
261‑262EveAnn 1.712334+29−2949.2%+6.834.4%384
57.7%
263Asterisk 0.62331+18−1847.5%+17.527.0%1131
53.7%
264FireFly 2.7.2 64-bit2329+16−1647.5%+17.030.0%1362
55.9%
265Amundsen 0.802328+17−1749.1%+6.629.2%1269
64.8%
266Der Bringer 1.92322+23−2350.0%−0.419.0%746
52.5%
267‑269Chezzz 1.0.32321+19−1950.1%−1.925.5%1026
52.1%
267‑269WChess 1.062321+15−1550.2%−6.229.2%1711
49.1%
267‑269Zeus 1.272321+27−2749.9%−5.126.5%505
55.2%
270Mediocre 0.42318+31−3149.5%+3.024.5%379
58.3%
271Kingfisher 1.1.1 64-bit2314+27−2750.7%−1.441.6%442
53.8%
272Averno 0.812312+19−1848.4%+12.529.1%1023
76.2%
273Ant 2006-F2303+20−2048.8%+7.124.5%952
53.5%
274Natwarlal 0.142302+19−1949.1%+6.025.2%1027
51.1%
275‑276Joker 1.1.142301+19−1949.4%+3.627.3%1014
49.4%
275‑276Rival 1.0.1 64-bit2301+24−2450.1%−2.227.8%663
54.5%
277Anechka 0.082300+19−1948.5%+12.826.9%1045
54.3%
278‑279Fischerle 0.9.80 SE 64-bit2298+20−2046.9%+21.325.8%881
49.1%
278‑279Sungorus 1.4 64-bit2298+18−1847.6%+16.522.4%1173
54.9%
280CT800 1.34 64-bit2297+22−2247.7%+16.825.8%766
56.0%
281Absolute Zero 2.4.7.2 64-bit2295+15−1550.9%−8.622.5%1713
57.4%
282Dumb 1.3 64-bit2292+21−2250.9%−6.024.1%772
54.5%
283‑284Invictus r228 64-bit2291+18−1850.3%−1.221.9%1194
49.3%
283‑284Matilde 2008 64-bit2291+22−2349.2%+5.530.0%676
54.4%
285Chaturanga 2.4.32289+19−1949.8%−1.726.6%999
64.9%
286AliChess 4.252284+20−2048.0%+12.824.7%918
72.5%
287Barbarossa 0.5.0 64-bit2275+19−1949.1%+7.321.8%1022
58.7%
288Chispa 4.0.32272+18−1749.4%+6.227.1%1174
71.7%
289Ayito 0.2.9942265+21−2149.6%+0.722.6%838
74.9%
290Protej 0.5.8c2255+19−1947.9%+15.222.3%987
56.6%
291Esc 1.162252+22−2247.4%+18.326.2%749
53.1%
292‑293Exacto 0.e 64-bit2251+18−1848.9%+7.832.6%1063
49.5%
292‑293RattateChess 1.0 Nosferatu2251+19−1949.9%+1.228.0%1008
56.6%
294Beowulf 2.4a 64-bit2249+18−1849.6%+1.026.4%1075
56.2%
295Mango Paola Ajedrez 4.12247+19−1948.4%+11.626.7%997
68.5%
296Weini 0.0.23 64-bit2240+19−1948.7%+10.117.3%1115
55.9%
297‑299Atak 6.72238+28−2851.8%−12.132.9%413
49.3%
297‑299Feuerstein 0.4.6.12238+19−1949.1%+5.828.5%944
49.3%
297‑299SpaceDog 0.97.7 64-bit2238+27−2748.7%+9.522.6%492
64.4%
300KMTChess 1.2.1 64-bit2231+26−2649.5%+2.123.4%552
53.3%
301‑302Buzz 0.08 64-bit2230+21−2147.1%+20.823.9%838
49.7%
301‑302Dolphin 1.0 64-bit2230+19−1849.1%+4.524.4%1069
55.4%
303RamJet 0.132228+20−2052.5%−19.227.0%900
59.7%
304Tiny Chess 1.46 64-bit2224+19−1949.3%+4.628.0%1004
63.2%
305Robocide 20170718 64-bit2220+17−1748.4%+12.124.7%1244
57.1%
306Joker2 0.7.7 64-bit2218+20−2047.6%+16.532.6%838
51.1%
307Uralochka 1.1b2217+18−1849.0%+8.626.0%1084
57.4%
308Madeleine 0.22215+23−2345.7%+29.323.1%700
52.0%
309OBender 03.2016 64-bit2214+18−1850.1%−2.624.1%1110
52.0%
310ChessKISS 1.7c 64-bit2213+19−1948.6%+10.327.2%1005
56.3%
311Neurosis 2.32211+27−2750.3%−5.826.1%499
50.5%
312‑313Adam 3.32210+19−1949.5%+3.222.6%1013
51.1%
312‑313ZCT 0.3.24512210+27−2749.4%+4.025.5%478
60.6%
314Baislicka 1.0 64-bit2205+20−2047.3%+19.924.9%940
54.7%
315‑316ChessAlex 2.0r42204+21−2146.7%+21.927.9%834
48.4%
315‑316Latista (Sinobyl) 1.52204+23−2348.7%+7.324.7%655
52.1%
317MORA 1.0.02203+29−2953.6%−25.627.3%428
53.9%
318BlackBishop 1.02201+18−1848.8%+9.927.1%1039
60.5%
319Dorpsgek Eve's Temptation 64-bit2198+14−1448.7%+10.223.9%1921
59.9%
320Alf 1.092195+23−2349.4%+0.631.1%634
62.5%
321‑323Alarm 0.93.12190+21−2145.1%+39.519.2%864
47.5%
321‑323GopherCheck 0.2.3 64-bit2190+19−1949.5%+4.531.3%929
50.1%
321‑323NG-Play 9.85 64-bit2190+29−2946.1%+28.327.3%410
60.2%
324NagaSkaki 5.122186+17−1751.2%−8.626.5%1265
57.3%
325Prophet 2.0 64-bit2183+29−2951.7%−13.725.5%416
61.8%
326Lime 662178+17−1751.8%−18.020.3%1327
51.0%
327Soldat III 0.187 64-bit2177+22−2247.9%+15.726.5%751
56.3%
328Clever Girl r160 64-bit2175+21−2148.6%+6.524.0%804
54.5%
329Terra 3.42173+24−2449.1%+10.716.7%702
53.9%
330Embla 2.0.0 64-bit2171+19−1947.1%+21.726.6%1006
55.8%
331Kurt 0.9.2.2 64-bit2169+21−2148.0%+15.824.0%792
60.7%
332Micah 1.0 64-bit2164+29−2945.6%+35.625.1%430
52.3%
333ProChess 1.02AD2163+19−1948.5%+6.222.2%1038
60.8%
334Chesley r323 64-bit2159+22−2247.6%+17.920.5%776
72.8%
335KnockOut 0.7.12151+15−1551.0%−7.526.7%1538
74.0%
336Blitzkrieg rev337 64-bit2143+19−1947.0%+21.426.4%993
58.7%
337Raven 0.50 64-bit2139+30−3049.2%+4.424.2%393
57.3%
338Parrot 07.01.162135+31−3146.6%+25.221.1%394
79.3%
339BikJump 2.01 64-bit2119+20−2049.1%+6.624.6%907
60.3%
340Clarabit 1.00 32-bit2115+22−2247.6%+14.329.9%736
63.4%
341Cinnamon 2.2a 64-bit2110+20−2048.9%+8.525.6%892
68.4%
342Armageddon 2.3082102+25−2456.6%−55.420.2%677
53.9%
343King's Out 0.2.42 64-bit2100+23−2348.6%+12.916.1%750
59.6%
344Hedgehog 1.82 64-bit2096+24−2449.8%+2.220.9%666
61.9%
345Bodo 0.2b2091+22−2247.8%+16.620.9%786
61.7%
346Gunborg 1.35 64-bit2087+21−2153.2%−18.928.4%790
53.4%
347Freyr 1.068 64-bit2085+22−2260.2%−78.020.4%781
59.2%
348Smash 1.0.3a 64-bit2082+23−2349.0%+9.322.5%726
51.4%
349AdroitChess 0.42081+23−2357.6%−69.015.1%800
54.1%
350Small Potato 0.7.0 64-bit2080+21−2153.6%−29.921.3%873
57.7%
351‑352BigLion 2.23w2077+21−2146.2%+24.523.3%840
48.5%
351‑352Jabba 1.0 64-bit2077+22−2244.9%+38.821.8%751
73.3%
353‑354Little Wing 0.5.0 64-bit2067+21−2148.2%+13.716.1%896
51.5%
353‑354Matant 5.042067+22−2260.6%−84.822.9%826
74.2%
355Vice 1.0 64-bit2056+25−2549.7%+2.820.7%608
51.3%
356Zeta Dva 0301 64-bit2055+28−2849.0%+9.629.4%446
61.5%
357Ecce 1.0 (rev. 508) 64-bit2050+21−2147.1%+22.618.6%893
54.0%
358Goldfish 1.13.0 64-bit2048+20−2050.1%+1.827.0%862
55.1%
359PLP 16615712046+22−2246.1%+28.524.3%760
53.3%
360Squared-chess 1.3.0 64-bit2045+23−2352.4%−18.121.9%736
54.0%
361Monarch 1.72044+17−1748.2%+18.219.1%1355
50.0%
362Mustang 4.972043+26−2644.7%+36.730.8%533
55.1%
363Matheus 2.32041+23−2345.0%+44.422.8%705
71.2%
364Abbess 2018.02.072032+22−2146.7%+26.319.4%840
53.4%
365ChessMind 0.822031+23−2346.0%+30.119.2%744
53.0%
366Cupcake 1.1a 64-bit2030+23−2351.9%−14.416.5%768
56.6%
367Bestia 0.902027+28−2851.4%−7.324.3%469
51.7%
368‑369Arabian Knight 1.55 64-bit2026+25−2546.7%+25.219.6%596
49.1%
368‑369Faile 1.4.42026+23−2355.2%−28.022.1%774
53.6%
370‑371Schola 1.1.0 64-bit2025+22−2249.3%+4.222.9%752
50.0%
370‑371Slibo 0.5.12025+26−2645.5%+33.219.4%573
51.4%
372Wuttang r2 64-bit2024+18−1848.1%+11.522.6%1196
63.4%
373Ceibo 0.4 64-bit2020+16−1650.9%−5.121.1%1526
75.5%
374Bubble 1.52011+19−1943.6%+53.520.5%1101
77.0%
375La Dame Blanche 2.0c2002+15−1550.1%−0.918.7%1766
55.8%
376‑377BibiChess 0.52000+24−2445.7%+31.426.5%607
49.3%
376‑377Oberon 0.042000+24−2451.9%−15.519.5%647
57.1%
378Snowy 0.2 64-bit1997+26−2651.5%−12.319.0%554
54.0%
379BSC 3.91994+37−3745.1%+38.624.0%263
58.0%
380ALChess 1.841990+23−2352.8%−22.326.8%672
70.5%
381Heracles 0.6.161982+19−1947.9%+15.426.9%1026
85.6%
382Dabbaba 5.671964+25−2545.5%+33.926.4%557
53.4%
383BeLL 0.0.41 64-bit1963+22−2250.1%−1.124.5%722
64.2%
384Sissa 2.01957+23−2353.1%−22.830.1%678
55.7%
385Monik 2.2.3 32-bit1954+30−3044.4%+39.327.1%395
53.8%
386Wowl 1.3.81952+26−2745.4%+35.413.3%573
60.2%
387Etude 0.1.21948+22−2250.3%−2.724.5%772
55.5%
388Franky 1.0 64-bit1945+25−2548.8%+8.313.3%640
58.2%
389Micro-Max 4.8 (DM-PII)1942+20−2048.3%+12.526.1%865
59.8%
390MatMoi 7.15.0-cct 32-bit1938+25−2642.7%+55.024.5%568
60.6%
391Eia 0.31933+20−2047.1%+22.924.4%914
83.3%
392Presbyter 1.3.0 64-bit1917+25−2542.2%+56.016.5%638
63.2%
393Clueless 1.41912+18−1843.0%+56.015.3%1232
62.8%
394Reger 0.091907+20−2040.7%+71.222.3%924
55.6%
395Warrior 1.0.31905+19−1944.5%+41.322.5%1072
62.2%
396ChessterfieldCL i5a1901+24−2540.6%+73.720.4%658
55.5%
397Deepov 0.4.1 64-bit1898+24−2444.1%+46.517.3%677
61.3%
398Surprise 4.3b131893+22−2339.5%+82.119.4%768
54.2%
399Sapeli 1.02 64-bit1892+22−2247.9%+14.720.4%796
70.1%
400MOBMAT 0.903d 64-bit1883+25−2637.5%+109.916.0%668
56.6%
401GChess IV 0.2.01880+21−2141.1%+65.428.7%856
57.8%
402CDrill 1800 build 41877+23−2441.4%+73.015.5%741
77.7%
403Predateur 2.2 64-bit1858+41−4239.6%+79.718.1%216
76.5%
404Skiull 0.3 64-bit1840+23−2445.2%+35.624.8%660
53.4%
405BeRoChess 1.00 32-bit1838+37−3837.4%+98.722.9%266
51.1%
406Sayuri 2018.03.06 64-bit1837+26−2642.8%+57.416.0%600
53.7%
407‑408Pigeon 1.5.1 64-bit1836+27−2740.5%+69.626.1%502
48.9%
407‑408Roce 0.03901836+27−2743.4%+50.120.4%539
59.5%
409‑410Ajedrez Tactico 2.73b1832+26−2642.4%+61.518.6%598
49.9%
409‑410JSBam 0.521832+30−2881.9%−269.115.7%626
60.6%
411Apollo 1.2.1 64-bit1826+22−2254.3%−33.719.0%832
73.3%
412Chenard 2018.03.06 64-bit1817+19−1949.3%+5.717.0%1143
59.0%
413RataAeroespacial 0.2.11815+13−1342.5%+63.812.9%2478
58.7%
414Ranita 2.41811+26−2648.7%+5.316.2%653
78.7%
415Lodocase 2402081796+27−2753.8%−25.515.6%546
62.7%
416Robin 0.9831790+28−2851.1%−10.213.3%565
52.2%
417Ziggurat 0.18 64-bit1788+42−4329.3%+161.424.3%222
53.6%
418Mint 2.31786+27−2757.7%−63.620.1%556
51.8%
419Grizzly 1.40.1b1785+27−2756.0%−49.410.3%592
92.6%
420Pulsar 2009-9b1758+24−2449.9%−5.022.6%694
59.9%
421Zoidberg 0.11754+26−2654.9%−42.617.9%592
89.8%
422Enigma 1.1.41735+15−1541.8%+67.617.1%1839
63.3%
423Kanguruh 1.931730+23−2352.4%−16.619.4%754
88.0%
424Shallow Blue 2.0.0 64-bit1711+22−2252.1%−19.618.6%776
83.5%
425Tom Thumb 0.2 64-bit1697+19−1951.8%−14.522.7%1020
55.0%
426Laurifer 1.01695+23−2352.3%−20.517.0%777
54.2%
427EnkoChess 2908181693+23−2350.3%−0.918.5%731
54.2%
428TSCP 1.811692+19−2047.4%+21.317.0%1072
70.2%
429AdaChess 3.4 64-bit1684+23−2349.3%+6.721.5%708
69.1%
430Spartan 1.01674+25−2563.5%−102.921.2%624
67.4%
431Philemon C1667+25−2462.3%−95.322.0%626
59.4%
432VanillaChess 2.6g1663+25−2561.5%−89.820.2%624
99.1%
433SdBC 0.5.15.11622+24−2456.6%−48.027.2%624
59.0%
434Rainman 0.7.51618+24−2456.0%−44.225.2%624
58.3%
435Pulse 1.6.1 64-bit1615+21−2142.4%+65.614.3%928
82.6%
436Monochrome1601+17−1749.3%+10.428.8%1300
62.3%
437Bullitchess 1.0 64-bit1597+25−2452.2%−19.619.1%628
68.6%
438Needle 0.5311589+16−1648.7%+20.727.2%1424
76.4%
439Casper rev4 64-bit1579+24−2450.2%−2.723.9%624
60.5%
440PolarChess 1.31574+25−2549.3%+3.416.9%629
57.0%
441‑442Darky 0.5d1571+24−2443.5%+55.820.8%677
49.9%
441‑442Storm 0.61571+21−2138.3%+94.715.0%925
73.6%
443Damas 91560+25−2547.8%+17.017.6%626
76.7%
444IQ23.0031547+21−2133.6%+118.132.6%854
71.9%
445Cicada 0.1 64-bit1536+24−2544.1%+48.419.7%636
65.6%
446MSCP 1.6h1529+25−2544.0%+50.915.1%628
99.8%
447Apep 1.011479+25−2541.2%+72.110.1%683
79.3%
448Saruman 2017.08.10 64-bit1466+18−1830.7%+151.727.2%1249
95.7%
449Pooky 2.71439+25−2631.5%+144.817.1%626
76.1%
450Dreamer 0.3.0 64-bit1425+25−2633.9%+122.616.9%640
96.4%
451Hokus-Pokus 0.6.31390+27−2826.7%+196.611.0%628
73.0%
452BACE 0.461378+23−2421.5%+256.89.8%1027
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1SugaR NN 1.1 64-bit 4CPU3487 25.5 − 26.5
+5−6=41
−30
20 − 12
+9−1=22
−6
23 − 9
+16−2=14
+49
8.5 − 5.5
+3−0=11
−81
25.5 − 6.5
+19−0=13
+28
24.5 − 7.5
+17−0=15
−9
 26.5 − 5.5
+21−0=11
+30
28 − 4
+24−0=8
+86
26.5 − 5.5
+21−0=11
+22
27.5 − 4.5
+23−0=9
+56
2Lc0 0.22.0 T40B.4-160 GTX1050346126.5 − 25.5
+6−5=41
+30
 17.5 − 14.5
+5−2=25
−21
  22.5 − 9.5
+13−0=19
−23
24 − 6
+18−0=12
+46
     
3Komodo 13.1 64-bit 4CPU341512 − 20
+1−9=22
+6
14.5 − 17.5
+2−5=25
+21
 17.5 − 14.5
+5−2=25
+5
10.5 − 5.5
+5−0=11
+18
20 − 12
+8−0=24
−27
23.5 − 8.5
+15−0=17
+32
 23.5 − 8.5
+15−0=17
+13
22.5 − 9.5
+13−0=19
−13
21.5 − 10.5
+12−1=19
−35
25.5 − 6.5
+19−0=13
+58
4Houdini 6 64-bit 4CPU33989 − 23
+2−16=14
−49
 14.5 − 17.5
+2−5=25
−5
 9.5 − 6.5
+4−1=11
+2
11.5 − 8.5
+4−1=15
−37
22 − 10
+12−0=20
+19
37.5 − 14.5
+25−2=25
+31
25 − 7
+18−0=14
+70
23 − 9
+14−0=18
+14
21.5 − 8.5
+13−0=17
+12
22.5 − 9.5
+13−0=19
−3
5Ethereal 11.75 64-bit 4CPU33515.5 − 8.5
+0−3=11
+81
 5.5 − 10.5
+0−5=11
−18
6.5 − 9.5
+1−4=11
−2
 9.5 − 6.5
+4−1=11
+18
  9 − 7
+3−1=12
−28
10 − 6
+4−0=12
0
9 − 7
+3−1=12
−31
8.5 − 7.5
+2−1=13
−55
6Fire 7.1 64-bit 4CPU33226.5 − 25.5
+0−19=13
−28
9.5 − 22.5
+0−13=19
+23
12 − 20
+0−8=24
+27
8.5 − 11.5
+1−4=15
+37
6.5 − 9.5
+1−4=11
−18
 16.5 − 21.5
+2−7=29
−44
25 − 17
+11−3=28
+21
18 − 14
+5−1=26
−1
19 − 13
+10−4=18
+17
19 − 13
+7−1=24
+11
34 − 22
+15−3=38
+15
7Xiphos 0.5 64-bit 4CPU33117.5 − 24.5
+0−17=15
+9
6 − 24
+0−18=12
−46
8.5 − 23.5
+0−15=17
−32
10 − 22
+0−12=20
−19
 21.5 − 16.5
+7−2=29
+44
 19 − 19
+8−8=22
−20
16 − 16
+5−5=22
−23
17 − 15
+5−3=24
−9
18 − 14
+5−1=26
+2
23 − 15
+10−2=26
+23
8Komodo 12.3 MCTS 64-bit 4CPU3293   14.5 − 37.5
+2−25=25
−31
 17 − 25
+3−11=28
−21
19 − 19
+8−8=22
+20
   18.5 − 13.5
+10−5=17
+35
7 − 9
+2−4=10
−50
9Defenchess 2.2 64-bit 4CPU32895.5 − 26.5
+0−21=11
−30
 8.5 − 23.5
+0−15=17
−13
7 − 25
+0−18=14
−70
7 − 9
+1−3=12
+28
14 − 18
+1−5=26
+1
16 − 16
+5−5=22
+23
  17 − 15
+5−3=24
+12
16 − 16
+6−6=20
−5
19.5 − 12.5
+9−2=21
+49
10RofChade 2.202 64-bit 4CPU32854 − 28
+0−24=8
−86
 9.5 − 22.5
+0−13=19
+13
9 − 23
+0−14=18
−14
6 − 10
+0−4=12
0
13 − 19
+4−10=18
−17
15 − 17
+3−5=24
+9
 15 − 17
+3−5=24
−12
 15 − 17
+4−6=22
−19
17.5 − 14.5
+4−1=27
+17
11Laser 1.7 64-bit 4CPU32845.5 − 26.5
+0−21=11
−22
 10.5 − 21.5
+1−12=19
+35
8.5 − 21.5
+0−13=17
−12
7 − 9
+1−3=12
+31
13 − 19
+1−7=24
−11
14 − 18
+1−5=26
−2
13.5 − 18.5
+5−10=17
−35
16 − 16
+6−6=20
+5
17 − 15
+6−4=22
+19
 15 − 17
+2−4=26
−20
12Deep Shredder 13 64-bit 4CPU32794.5 − 27.5
+0−23=9
−56
 6.5 − 25.5
+0−19=13
−58
9.5 − 22.5
+0−13=19
+3
7.5 − 8.5
+1−2=13
+55
22 − 34
+3−15=38
−15
15 − 23
+2−10=26
−23
9 − 7
+4−2=10
+50
12.5 − 19.5
+2−9=21
−49
14.5 − 17.5
+1−4=27
−17
17 − 15
+4−2=26
+20
 
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
1SugaR NN 1.1 64-bit 4CPU3487 93.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.22.0 T40B.4-160 GTX105034616.8 99.4100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 13.1 64-bit 4CPU34150.00.6 88.199.8100.0100.0100.0100.0100.0100.0100.0
4Houdini 6 64-bit 4CPU33980.00.011.9 99.3100.0100.0100.0100.0100.0100.0100.0
5Ethereal 11.75 64-bit 4CPU33510.00.00.20.7 93.197.499.699.899.999.9100.0
6Fire 7.1 64-bit 4CPU33220.00.00.00.06.9 83.798.799.499.799.9100.0
7Xiphos 0.5 64-bit 4CPU33110.00.00.00.02.616.3 88.293.195.997.699.7
8Komodo 12.3 MCTS 64-bit 4CPU32930.00.00.00.00.41.311.8 61.470.273.687.6
9Defenchess 2.2 64-bit 4CPU32890.00.00.00.00.20.66.938.6 60.062.077.7
10RofChade 2.202 64-bit 4CPU32850.00.00.00.00.10.34.129.840.0 51.267.1
11Laser 1.7 64-bit 4CPU32840.00.00.00.00.10.12.426.438.048.8 68.4
12Deep Shredder 13 64-bit 4CPU32790.00.00.00.00.00.00.312.422.332.931.6 
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 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

1'102'078 games (207.91 MB)

All games with comments

1'102'078 games (643.90 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019