CCRL 40/40
Downloads and Statistics
September 16, 2017
Testing summary:
Total: 741'280 games
played by 1'928 programs
101544 CPU days (X2 4600+)

White wins: 254'859 (34.4%)
Black wins: 189'270 (25.5%)
Draws: 297'151 (40.1%)
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 September 16, 2017 with Bayeselo based on 741'280 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 XPrO 1.2 64-bit 4CPU3413+35−3475.5%−172.745.5%292 
72.9%
2Komodo 11.2 64-bit 4CPU3401+23−2371.4%−139.350.7%610
91.4%
3Houdini 5.01 64-bit 4CPU3382+17−1764.9%−94.860.5%1050
100.0%
4Deep Shredder 13 64-bit 4CPU3292+18−1854.1%−24.864.2%877
94.6%
5Fire 5 64-bit 4CPU3271+19−1948.2%+12.062.2%796
82.5%
6Fizbo 1.9 64-bit 4CPU3259+20−2047.4%+17.253.8%719
89.5%
7Andscacs 0.91 64-bit 4CPU3240+23−2344.2%+36.760.9%552
88.1%
8Booot 6.2 64-bit 4CPU3222+21−2143.3%+42.864.7%632
87.8%
9Chiron 4 64-bit 4CPU3205+21−2139.5%+67.953.2%678
68.1%
10NirvanaChess 2.4 64-bit 4CPU3197+25−2539.8%+63.658.7%450
63.8%
11Gull 3 64-bit 4CPU3192+11−1144.4%+35.156.5%2833
82.1%
12Equinox 3.20 64-bit 4CPU3185+12−1241.3%+55.859.7%2193
99.1%
13‑14Critter 1.6a 64-bit 4CPU3169+8−846.6%+22.355.6%5037
46.5%
13‑14Fritz 15 64-bit 4CPU3169+13−1339.2%+70.955.7%1843
56.7%
15Hannibal 1.7 64-bit 4CPU3167+16−1740.1%+62.355.3%1110
82.5%
16Bouquet 1.8 64-bit 4CPU3158+11−1143.6%+41.256.7%2427
65.8%
17Rybka 4 64-bit 4CPU3155+10−1048.8%+6.750.8%3130
75.2%
18Protector 1.9.0 64-bit 4CPU3148+17−1744.5%+37.755.2%1074
61.3%
19Alfil 15.7 64-bit 4CPU3145+18−1841.7%+55.955.5%910
55.7%
20Texel 1.06 64-bit 4CPU3143+20−2046.1%+24.953.6%739
81.1%
21BlackMamba 2.0 64-bit 4CPU3131+15−1545.4%+28.555.4%1358
99.5%
22Strelka 5.5 64-bit3108+8−848.5%+11.054.0%5918
65.5%
23Naum 4.6 64-bit 4CPU3104+14−1448.1%+11.654.3%1544
51.5%
24Nemorino 3.0 64-bit 4CPU3103+35−3553.0%−16.553.2%235
92.8%
25Pedone 1.6 64-bit 4CPU3066+29−2950.3%+0.457.9%318
60.9%
26Hiarcs 14 4CPU3061+13−1342.4%+46.451.3%1756
69.3%
27Arasan 19.2 64-bit 4CPU3052+31−3151.7%−11.355.0%289
52.3%
28Vajolet2 2.2 64-bit 4CPU3051+26−2747.0%+14.948.7%423
63.1%
29Bobcat 8.0 64-bit 4CPU3044+29−2949.4%+3.855.8%321
52.4%
30iCE 3.0 64-bit3043+15−1549.3%+3.949.7%1407
64.8%
31Wasp 2.01 64-bit 4CPU3035+36−3663.0%−77.152.5%223
52.2%
32Deep Junior 13 64-bit 4CPU3034+16−1643.5%+40.449.9%1161
52.7%
33Senpai 1.0 64-bit 4CPU3033+16−1646.1%+21.653.9%1084
55.0%
34Crafty 25.2 64-bit 4CPU3031+27−2749.0%+5.548.0%419
65.0%
35Spike 1.4 Leiden 4CPU3025+11−1144.7%+32.547.5%2708
62.2%
36Cheng 4.39 64-bit 4CPU3021+19−1848.7%+9.151.4%874
52.0%
37Laser 1.3 64-bit 4CPU3020+31−3147.8%+12.156.2%299
76.2%
38SmarThink 1.96 64-bit3006+21−2151.5%−11.544.1%730
98.9%
39Spark 1.0 64-bit 4CPU2976+13−1345.0%+32.746.5%1777
62.4%
40Zappa Mexico II 64-bit 4CPU2974+10−1048.3%+8.948.1%3270
52.4%
41ChessBrainVB 3.502972+37−3753.6%−23.746.6%221
61.8%
42EXchess 7.88b 64-bit 4CPU2965+29−2945.4%+29.848.6%356
67.3%
43Hakkapeliitta 3.0 64-bit2958+14−1349.9%−0.340.9%1766
85.5%
44Gaviota 1.0 64-bit 4CPU2945+18−1846.0%+24.146.0%934
60.9%
45Deep Sjeng c't 20102942+10−1046.0%+24.945.9%3181
54.8%
46Rodent III 0.210 64-bit2940+28−2851.6%−10.048.9%376
50.6%
47Onno 1.2.70 64-bit 4CPU2939+20−2047.6%+15.547.4%778
61.1%
48Thinker 5.4d Inert 64-bit 4CPU2935+24−2447.7%+13.551.0%522
62.9%
49Toga II 3.0 4CPU2929+23−2346.4%+22.848.4%562
59.4%
50DisasterArea 1.65 64-bit 4CPU2925+32−3241.4%+51.750.5%285
86.6%
51Quazar 0.4 64-bit2905+12−1249.4%+3.943.4%2388
53.4%
52Tornado 7.0 64-bit 4CPU2904+26−2645.8%+27.538.9%486
53.5%
53DiscoCheck 5.2 64-bit2902+18−1848.6%+8.643.2%1012
52.7%
54Demolito 2017-08-26 64-bit2901+31−3154.8%−36.242.8%332
52.1%
55Bright 0.4a 4CPU2900+15−1547.4%+17.440.9%1479
61.0%
56MinkoChess 1.3 64-bit 4CPU2896+22−2246.5%+21.044.4%629
58.4%
57Deuterium 14.3.34.130 64-bit2893+13−1348.3%+10.046.0%1769
75.4%
58Scorpio 2.7.6 64-bit 4CPU2882+26−2647.7%+15.144.3%438
68.3%
59The Baron 3.29 64-bit 4CPU2873+25−2546.3%+22.943.1%489
57.4%
60Amoeba 2.5 64-bit2870+24−2449.1%+2.844.5%544
77.8%
61Dirty 30Apr2017 64-bit2857+22−2348.4%+9.646.0%607
64.4%
62Loop M1-T 64-bit 4CPU2852+12−1243.2%+43.645.2%2447
55.7%
63BugChess2 1.9 64-bit 4CPU2850+26−2646.5%+24.639.8%470
56.5%
64Nemo 1.0.1 64-bit2848+13−1348.1%+11.144.0%1858
52.2%
65Atlas 3.80 64-bit2847+14−1449.0%+6.442.3%1614
79.2%
66Jonny 4.00 4CPU2833+29−3043.3%+44.037.8%373
54.3%
67Octochess r5190 64-bit 4CPU2831+25−2544.8%+30.343.0%493
66.5%
68Murka 3 64-bit2824+14−1348.3%+10.444.2%1759
79.7%
69GNU Chess 5.60 64-bit2814+20−2049.6%+1.040.4%797
90.0%
70Rhetoric 1.4.3 64-bit2798+15−1549.8%−0.143.8%1377
54.0%
71GnuCheese 1.00 64-bit2797+17−1650.8%−7.140.9%1168
60.6%
72Zurichess Luzern 64-bit2793+24−2447.3%+15.642.0%528
69.0%
73Pawny 1.2 64-bit2785+17−1749.2%+5.041.1%1063
77.4%
74Naraku 1.42776+17−1749.1%+6.526.1%1322
54.6%
75Frenzee 3.5.19 64-bit2775+15−1549.0%+6.634.6%1466
77.9%
76Twisted Logic 20100131x 64-bit2766+18−1851.0%−9.035.4%992
84.8%
77Bison 9.11 64-bit2753+17−1748.8%+6.635.0%1170
51.3%
78Ktulu 92752+13−1346.5%+23.138.9%2074
67.2%
79chess22k 1.5 64-bit2746+28−2852.5%−18.648.4%395
63.4%
80Chronos 1.9.9 32-bit2740+17−1750.3%−0.343.3%1126
66.4%
81ProDeo 2.22734+22−2250.2%−2.637.2%666
65.5%
82Carballo 1.7 64-bit2728+22−2251.0%−7.039.3%698
55.0%
83‑84Godel 3.4.9 64-bit2726+14−1449.6%+2.735.6%1747
50.5%
83‑84Nebula 2.0 64-bit 4CPU2726+33−3346.3%+27.237.9%311
50.5%
85Tucano 6.00 64-bit2725+16−1647.2%+17.141.2%1237
62.0%
86RuyDos 1.0.22 64-bit2720+27−2750.7%−4.843.4%424
56.4%
87Cheese 1.9 64-bit2718+23−2349.0%+10.141.3%632
86.8%
88Chess Tiger 2007.12703+10−1046.2%+25.342.9%3203
70.0%
89Chessmaster 11 Aiglos II2697+20−2046.5%+23.540.2%778
60.1%
90WyldChess 1.51 64-bit2693+25−2549.6%+1.737.0%511
66.5%
91‑92Delfi 5.42687+12−1247.3%+17.640.1%2452
49.3%
91‑92Ethereal 8.19 64-bit2687+26−2657.2%−46.540.3%454
57.3%
93Arminius 2017-01-01 64-bit2684+23−2352.5%−16.935.5%622
70.9%
94Daydreamer 1.75 64-bit2676+17−1748.4%+10.639.7%1123
81.3%
95‑96Movei 00.8.438 (10 10 10)2667+11−1147.4%+15.237.6%2669
49.6%
95‑96RedQueen 1.1.3 64-bit2667+30−3047.7%+14.131.1%370
57.1%
97ECE X3 64-bit2663+26−2642.3%+54.130.8%510
54.1%
98Djinn 1.021 64-bit2662+15−1549.4%+3.036.7%1519
62.7%
99‑100Alaric 7072659+12−1249.2%+4.934.4%2578
48.9%
99‑100Pharaon 3.5.1 4CPU2659+32−3236.7%+89.633.9%339
51.8%
101Floyd 0.9 64-bit2658+20−2051.1%−8.330.8%844
75.4%
102Philou 3.7.1 64-bit2650+14−1448.9%+6.038.1%1605
54.7%
103‑104Cyrano 0.6b17 64-bit2648+25−2548.4%+9.737.5%520
50.2%
103‑104E.T. Chess 13.01.082648+14−1449.3%+4.436.9%1773
73.5%
105Colossus 2008b2642+13−1349.3%+4.138.5%2042
60.7%
106‑107Rotor 0.7a2638+24−2450.4%−4.335.3%598
51.6%
106‑107Slow Chess Blitz WV2.12638+12−1248.1%+12.237.1%2539
76.8%
108Gandalf 62632+12−1247.4%+17.535.9%2574
56.6%
109Sjakk 2.2 64-bit2630+16−1649.7%+0.739.5%1211
56.9%
110Rodin 8.02628+17−1748.9%+6.838.6%1087
52.6%
111WildCat 82627+14−1449.1%+5.635.2%1793
60.1%
112Hamsters 0.72624+24−2448.8%+8.337.6%553
58.5%
113‑114NoraGrace 2.0 64-bit2621+17−1751.8%−15.728.2%1243
48.1%
113‑114Ruffian 2.1.02621+13−1348.0%+13.637.5%1882
61.5%
115Phalanx XXV2618+18−1849.7%+0.431.7%1069
73.9%
116Sloppy 0.2.2 64-bit2609+18−1949.4%+3.732.5%976
52.9%
117GreKo 2015-ML 64-bit2608+25−2549.2%+3.837.7%501
61.3%
118DanaSah 6.502603+22−2249.6%+1.736.2%685
56.8%
119‑120Donna 4.0 64-bit2601+18−1850.2%−2.237.2%1031
50.1%
119‑120Gogobello 1.3 64-bit2601+30−3050.3%−2.835.2%364
61.8%
121Aristarch 4.502596+12−1247.9%+15.332.3%2374
53.2%
122‑123Glass 2.0 64-bit2595+16−1649.6%+2.834.9%1267
49.0%
122‑123Petir 4.392595+23−2349.4%+1.837.3%638
54.3%
124Muse 0.953 64-bit2594+20−2050.2%−1.933.6%884
59.2%
125N2 0.4 64-bit2591+16−1650.3%−2.735.6%1262
53.2%
126Pseudo 0.7c2590+13−1350.3%−2.537.8%1906
51.6%
127‑128Amyan 1.722589+13−1350.9%−5.731.5%2127
50.5%
127‑128CuckooChess 1.12 32-bit2589+27−2747.8%+16.230.4%481
60.4%
129Marvin 2.1.0 64-bit2584+28−2845.5%+32.732.1%424
56.0%
130GarboChess 3.0 64-bit2581+17−1750.2%−0.231.6%1158
58.3%
131K2 0.872578+22−2248.0%+13.035.9%679
53.0%
132Fridolin 2.0 64-bit 4CPU2576+41−4235.1%+105.830.7%202
53.0%
133Jellyfish 1.1 64-bit2575+17−1749.6%+0.937.1%1201
76.8%
134Brutus 8.05 32-bit2566+17−1749.1%+3.536.8%1142
54.8%
135Capivara LK 0.09b02f 64-bit2564+18−1849.9%+0.333.4%1046
60.1%
136SOS 5.12561+14−1448.3%+10.334.2%1822
55.7%
137Francesca MAD 0.192560+15−1648.6%+10.333.9%1403
50.8%
138Coiled 0.4 64-bit2559+21−2152.4%−21.832.2%786
61.2%
139JikChess 0.02 64-bit2555+18−1850.4%−2.528.1%1129
52.9%
140Anaconda 2.0.12554+27−2747.9%+12.335.2%458
64.1%
141Counter 2.0.2 64-bit2547+29−2951.7%−12.836.2%384
55.8%
142Ghost 3 64-bit2544+27−2749.8%+1.530.0%466
55.7%
143Ufim 8.022542+13−1349.4%+2.231.2%2063
52.8%
144nanoSzachy 4.0 64-bit2541+19−1949.2%+4.532.0%937
55.3%
145AnMon 5.662539+22−2249.9%+0.331.0%668
79.4%
146Hermann 2.8 64-bit2527+18−1850.0%+0.126.9%1041
73.5%
147Maverick 1.5 64-bit2518+18−1850.4%−2.431.4%1034
65.0%
148Nimzo 82512+27−2845.5%+33.132.2%453
59.5%
149MadChess 2.2 64-bit2507+29−2949.6%+1.737.8%378
51.6%
150Little Goliath Evolution 3.122506+18−1846.5%+23.833.5%1015
53.9%
151Shield 1.3.1 64-bit2505+22−2249.6%+1.729.8%724
54.3%
152LittleThought 1.052 64-bit2503+18−1849.7%+1.826.0%1072
53.9%
153Tao 5.62502+17−1749.8%+2.127.6%1271
60.0%
154‑155CyberPagno 3.0 64-bit2498+21−2052.3%−18.230.8%824
52.4%
154‑155Dorky 4.5 64-bit2498+23−2348.1%+12.733.1%646
62.1%
156Delphil 3.2 64-bit2493+17−1748.8%+8.935.2%1170
52.7%
157Betsabe II 1.752492+29−2953.1%−21.423.0%440
57.0%
158Pupsi2 0.092489+18−1848.8%+7.729.9%1115
51.9%
159Pepito 1.59 64-bit2488+19−1948.9%+5.435.5%935
58.5%
160‑161Xpdnt 0910072486+16−1649.5%+2.231.7%1401
47.9%
160‑161Yace 0.99.872486+18−1849.9%+1.429.4%1108
64.3%
162‑163Matacz 1.32480+27−2748.6%+9.632.4%472
51.7%
162‑163SpiderChess 0706032480+23−2349.8%+3.339.7%614
51.1%
164Anatoli 0.35k2479+17−1750.3%−3.231.9%1278
52.6%
165‑167BBChess 1.3b2478+25−2551.0%−6.238.1%525
50.2%
165‑167Green Light Chess 3.01.2.22478+36−3646.3%+25.132.4%256
49.2%
165‑167Trace 1.362478+21−2149.0%+7.326.9%773
54.9%
168‑169Bruja 1.9.1 64-bit2477+19−1949.0%+6.426.3%939
48.5%
168‑169Cerebro 3.03d2477+18−1849.4%+2.130.3%1059
57.9%
170pikoSzachy 4.12474+29−2952.3%−16.130.8%412
61.4%
171Quark 2.352469+19−1948.4%+10.029.1%976
52.1%
172Schooner 1.7.0 64-bit2468+27−2751.4%−9.025.9%486
64.0%
173Giraffe 20150908 64-bit2462+21−2151.7%−14.623.2%810
69.8%
174Bagatur 1.4d 64-bit2453+24−2448.9%+8.731.8%582
63.1%
175Bumblebee 1.0 64-bit2447+28−2845.6%+28.133.7%439
57.3%
176Lozza 1.17 64-bit2444+20−2049.1%+4.932.8%858
51.3%
177‑179Eeyore 1.52 64-bit2443+19−1947.8%+14.527.2%1006
50.0%
177‑179Hussar 0.42443+18−1848.9%+7.729.7%1131
51.9%
177‑179Nemeton 1.512443+24−2450.2%−3.628.1%638
58.0%
180Shallow r694 64-bit2439+22−2251.1%−9.731.6%692
52.0%
181Typhoon 1.00-3482438+34−3448.2%+13.428.7%307
55.4%
182Snitch 1.6.2 64-bit2435+25−2548.3%+11.927.4%547
60.5%
183TJchess 1.3 64-bit2431+22−2348.6%+8.630.3%673
53.7%
184Abrok 5.02429+22−2248.7%+8.229.6%706
53.5%
185Homer 2.012428+20−2149.1%+5.532.6%803
54.2%
186PostModernist 10162426+21−2148.4%+9.029.6%791
58.0%
187Cmcchess 2.6 64-bit2423+20−2050.1%−0.036.0%875
73.5%
188‑189Ares 1.005 64-bit2415+19−1947.2%+18.735.8%976
48.9%
188‑189KnightDreamer 3.32415+37−3748.8%+11.032.5%243
56.1%
190Kiwi 0.6d 32-bit2412+20−2046.6%+21.727.0%871
57.6%
191Bitfoot 1.0.d9aeb43 64-bit2409+27−2747.6%+16.827.7%462
52.7%
192‑193Diablo 0.5.12407+18−1848.8%+8.132.7%1026
50.1%
192‑193Queen 4.032407+19−1949.0%+6.034.2%964
55.3%
194‑195Dragon 4.62406+18−1847.5%+16.633.5%1002
50.0%
194‑195Jumbo 0.4.34 64-bit2406+28−2853.0%−21.733.3%438
52.2%
196‑197Patzer 3.802405+23−2350.1%+0.524.2%682
49.9%
196‑197RomiChess P3k 32-bit2405+19−1949.2%+5.133.0%906
57.3%
198Ifrit m1.8 64-bit2402+19−1948.9%+8.829.4%946
52.8%
199Gaia 3.5 64-bit2401+25−2548.1%+12.724.6%565
54.8%
200Simplex 0.9.8 64-bit2399+20−2048.6%+8.123.8%887
62.2%
201Amy 0.87b2394+25−2549.3%+7.225.6%575
55.1%
202Tigran 2.4n 64-bit2392+18−1848.6%+9.330.5%1100
51.4%
203Alex 2.14a 64-bit2391+20−2050.2%−1.229.8%889
63.0%
204‑206Gosu 0.162387+20−2048.2%+12.227.8%899
47.7%
204‑206Orion 0.3.0 64-bit2387+19−1949.7%+2.431.4%914
51.8%
204‑206Waxman 20142387+21−2247.2%+18.731.8%738
53.0%
207‑208Comet B682386+21−2147.3%+18.825.3%803
49.1%
207‑208Sorgenkind 0.42386+15−1551.2%−7.327.9%1611
52.1%
209‑210Amateur 2.822385+21−2147.6%+16.625.2%841
50.9%
209‑210Horizon 4.42385+18−1849.2%+4.226.3%1103
52.1%
211Jazz 721 64-bit2384+22−2249.4%+3.027.7%745
55.8%
212Sage 3.532382+18−1849.9%+1.127.8%1069
55.8%
213Thor's Hammer 2.28 32-bit2379+28−2849.6%+4.628.7%446
55.3%
214Myrddin 0.87 64-bit2377+17−1848.8%+8.831.0%1126
65.2%
215OliThink 5.3.2 64-bit2372+19−1948.4%+12.125.6%1009
58.8%
216Tytan 9.32369+24−2450.7%−5.725.9%633
79.7%
217Plisk 0.2.6 32-bit2351+33−3349.8%+2.527.2%312
53.2%
218Flux 2.2.12349+22−2250.1%−0.630.6%686
64.5%
219WChess 1.062342+32−3347.3%+16.033.0%315
55.7%
220Arion 1.72339+19−1949.6%+1.526.8%952
63.1%
221Aice 0.99.22334+20−2048.5%+10.427.0%855
53.6%
222Amundsen 0.802333+20−2048.2%+13.130.5%865
58.6%
223Asterisk 0.62330+20−2049.2%+4.127.5%859
52.4%
224Butcher 1.61 64-bit2329+31−3148.5%+12.124.4%361
55.5%
225EveAnn 1.672326+33−3252.5%−14.833.1%317
52.4%
226Gibbon 2.60a 64-bit2324+23−2348.9%+5.831.3%643
63.3%
227Mediocre 0.42317+33−3350.2%−1.524.3%329
51.6%
228Averno 0.812316+22−2249.2%+6.428.3%734
54.7%
229Sungorus 1.4 64-bit2314+30−3048.2%+13.524.7%388
54.4%
230Zeus 1.272312+31−3151.5%−16.924.2%393
52.0%
231‑232KnightX 1.922311+21−2149.0%+6.027.3%787
49.5%
231‑232Popochin 2.92311+31−3147.4%+22.130.4%372
54.1%
233Chezzz 1.0.32309+22−2249.9%−2.125.9%741
64.0%
234Natwarlal 0.142304+20−2049.4%+4.324.3%921
65.1%
235Ant 2006-F2298+23−2348.4%+9.323.6%681
51.3%
236Joker 1.1.142297+20−2049.8%+0.227.7%862
55.4%
237Fischerle 0.9.80 SE 64-bit2295+26−2643.8%+43.226.8%514
51.3%
238‑239Absolute Zero 2.4.7.2 64-bit2294+21−2150.5%−4.225.1%796
49.9%
238‑239Anechka 0.082294+19−1948.1%+15.726.9%1004
65.9%
240AliChess 4.252288+22−2249.6%+1.425.7%735
54.5%
241Chaturanga 2.4.32286+22−2249.6%+1.527.3%707
53.5%
242FireFly 2.7.0 64-bit2285+18−1849.4%+3.730.8%1065
56.3%
243Bearded N44.2 64-bit2283+27−2751.7%−10.329.9%482
60.6%
244Matilde 2008 64-bit2277+26−2648.4%+11.628.7%494
70.6%
245Chispa 4.0.32268+20−2049.7%+1.627.9%900
67.8%
246Isa 2.0.45 64-bit2260+28−2849.9%−1.329.7%434
65.0%
247Protej 0.5.8c2253+21−2147.3%+19.322.6%862
58.2%
248Beowulf 2.4a 64-bit2250+20−2050.5%−5.225.9%889
54.6%
249RattateChess 1.0 Nosferatu2249+22−2249.1%+7.728.4%746
54.7%
250Ayito 0.2.9942247+23−2348.8%+6.622.0%672
53.4%
251Exacto 0.e 64-bit2245+20−2048.7%+9.033.4%869
55.2%
252Mango Paola Ajedrez 4.12243+20−2047.9%+16.426.5%855
59.6%
253Atak 6.82240+20−2048.5%+10.722.6%942
58.6%
254Buzz 0.08 64-bit2236+30−3049.0%+7.323.1%403
51.2%
255Feuerstein 0.4.6.12235+19−1949.1%+6.328.5%944
57.7%
256Dolphin 1.02233+21−2149.8%−0.724.4%833
61.4%
257KMTChess 1.2.1 64-bit2228+26−2649.5%+2.423.4%548
56.5%
258Tiny Chess 1.46 64-bit2224+29−2949.3%+1.825.9%405
54.9%
259RamJet 0.132222+22−2254.7%−35.127.5%739
64.6%
260Uralochka 1.1b2216+19−1949.7%+2.525.3%1011
59.0%
261OBender 03.2016 64-bit2213+22−2249.8%+1.125.4%765
55.8%
262Adam 3.32211+20−2049.9%+0.322.3%929
51.0%
263‑264ChessAlex 2.0r42210+22−2247.6%+13.828.2%719
52.4%
263‑264ChessKISS 1.7c 64-bit2210+20−2048.5%+11.427.5%861
56.3%
265ZCT 0.3.24512207+27−2749.4%+3.825.5%478
52.6%
266Neurosis 2.32205+28−2851.3%−12.426.7%435
52.5%
267Napoleon 1.6.0b 64-bit2204+32−3246.1%+26.331.8%337
58.7%
268‑269Baislicka 1.0 64-bit2199+29−2946.5%+27.324.4%426
50.6%
268‑269Dorpsgek Dillinger 64-bit2199+27−2747.7%+15.024.9%474
51.4%
270BlackBishop 1.02198+18−1948.9%+8.627.3%1034
53.1%
271Latista (Sinobyl) 1.52197+26−2648.9%+4.625.3%521
59.3%
272Alf 1.092193+23−2349.4%+0.731.1%634
53.0%
273GopherCheck 0.2.3 64-bit2192+27−2752.9%−22.231.5%466
52.9%
274‑275NG-Play 9.85 64-bit2190+30−3046.7%+24.227.6%380
50.8%
274‑275ProChess 1.02AD2190+21−2149.3%−0.123.1%844
70.9%
276NagaSkaki 5.122182+19−1951.3%−10.127.6%1025
66.8%
277Prophet 2.0 64-bit2174+30−3051.6%−12.424.5%384
55.5%
278Kurt 0.9.2.2 64-bit2171+23−2348.7%+9.623.6%716
54.3%
279Lime 662169+22−2250.0%−1.521.3%780
66.4%
280Chesley r323 64-bit2161+28−2848.5%+11.621.2%467
82.4%
281KnockOut 0.7.12146+16−1651.1%−8.226.5%1446
69.5%
282Blitzkrieg rev337 64-bit2138+23−2347.9%+15.227.1%643
54.4%
283Tunguska 1.0 64-bit2136+27−2745.8%+28.529.3%475
57.0%
284Parrot 07.01.162133+31−3146.4%+26.721.5%376
86.5%
285Clarabit 1.00 32-bit2111+22−2247.6%+14.329.9%736
52.4%
286BikJump 2.01 64-bit2110+31−3245.5%+30.326.6%354
70.0%
287Barbarossa 0.4.0 DJ 64-bit2099+27−2843.1%+52.220.4%489
85.6%
288‑289Galjoen 0.36 64-bit2077+29−2944.9%+38.324.2%430
50.4%
288‑289Jabba 1.0 64-bit2077+28−2846.2%+28.221.9%462
65.4%
290BigLion 2.23w2070+22−2246.2%+25.223.5%744
57.9%
291Soldat III 0.178 64-bit2067+22−2248.0%+13.823.0%739
62.4%
292Zeta Dva 0301 64-bit2061+30−2951.0%−4.829.4%394
54.6%
293Cinnamon 2.0 64-bit2059+26−2645.4%+34.928.8%500
72.8%
294Ecce 1.0 (rev. 508) 64-bit2048+23−2347.0%+24.318.2%713
55.3%
295PLP 16615712046+23−2346.5%+24.724.0%684
73.9%
296Matheus 2.32035+24−2445.4%+34.722.8%653
55.5%
297Mustang 4.972032+27−2744.1%+40.330.4%496
59.3%
298Monarch 1.72028+22−2245.9%+39.319.4%869
56.2%
299Slibo 0.5.12026+26−2645.5%+33.219.4%573
56.9%
300Bubble 1.52023+21−2144.6%+40.521.5%889
69.8%
301ChessMind 0.822014+25−2546.3%+27.917.7%628
52.0%
302Abbess 2016.12.112013+31−3148.6%+12.022.1%384
58.5%
303Schola 1.1.0 64-bit2008+34−3444.7%+41.221.6%310
57.0%
304Cupcake 1.1a2004+26−2646.2%+31.017.2%558
61.2%
305Smash 1.0.3 64-bit1999+28−2847.2%+20.524.9%446
54.9%
306‑307AdroitChess 0.31996+27−2747.0%+24.919.0%517
50.1%
306‑307BibiChess 0.51996+25−2545.8%+31.125.6%585
52.1%
308BSC 3.91995+37−3745.1%+38.224.0%263
79.6%
309Heracles 0.6.161977+24−2445.8%+29.728.1%636
57.1%
310Rival 1.181974+23−2346.1%+25.126.9%688
55.2%
311Dabbaba 6.521971+36−3645.4%+39.420.3%295
69.8%
312Monik 2.2.3 64-bit1958+30−3146.2%+30.225.3%384
75.1%
313Micro-Max 4.8 (DM-PII)1944+24−2448.7%+11.125.1%593
54.9%
314MatMoi 7.15.0-cct 32-bit1942+25−2542.7%+54.724.5%568
92.0%
315Reger 0.091918+23−2342.0%+60.122.4%684
62.2%
316Clueless 1.41913+22−2241.4%+68.116.8%816
55.6%
317GChess IV 0.2.01910+24−2542.7%+54.628.2%593
52.5%
318MOBMAT 0.903d 64-bit1909+43−4335.1%+147.514.7%252
51.3%
319Warrior 1.0.31908+21−2243.8%+45.623.5%790
82.1%
320Surprise 4.3b131891+29−3038.9%+88.219.1%446
88.6%
321Predateur 2.2 64-bit1861+41−4239.6%+79.118.1%216
68.7%
322BeRoChess 1.00 32-bit1847+37−3837.4%+97.722.9%266
96.8%
323Ziggurat 0.18 64-bit1796+41−4329.3%+160.324.3%222
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1SugaR XPrO 1.2 64-bit 4CPU3413 8.5 − 9.5
+1−2=15
−26
9.5 − 8.5
+1−0=17
−17
11.5 − 6.5
+5−0=13
−50
14.5 − 3.5
+11−0=7
+57
14.5 − 3.5
+11−0=7
+45
15.5 − 4.5
+11−0=9
−2
17 − 3
+14−0=6
+61
14.5 − 3.5
+12−1=5
+12
15 − 3
+12−0=6
+17
16 − 2
+14−0=4
+87
15 − 3
+12−0=6
+4
2Komodo 11.2 64-bit 4CPU34019.5 − 8.5
+2−1=15
+26
 36.5 − 29.5
+12−5=49
+8
22.5 − 9.5
+13−0=19
+6
46.5 − 21.5
+28−3=37
−21
48 − 18
+30−0=36
−7
24.5 − 7.5
+17−0=15
+4
23.5 − 8.5
+15−0=17
−40
24.5 − 7.5
+18−1=13
−26
25 − 7
+18−0=14
−24
26.5 − 5.5
+21−0=11
+18
26.5 − 5.5
+21−0=11
+10
3Houdini 5.01 64-bit 4CPU33828.5 − 9.5
+0−1=17
+17
29.5 − 36.5
+5−12=49
−8
 26.5 − 9.5
+17−0=19
+50
22.5 − 13.5
+9−0=27
−47
23 − 9
+15−1=16
+9
22.5 − 9.5
+14−1=17
−20
22.5 − 9.5
+14−1=17
−40
25 − 7
+18−0=14
+2
22.5 − 9.5
+13−0=19
−69
30 − 6
+24−0=12
+42
26.5 − 5.5
+21−0=11
+29
4Deep Shredder 13 64-bit 4CPU32926.5 − 11.5
+0−5=13
+50
9.5 − 22.5
+0−13=19
−6
9.5 − 26.5
+0−17=19
−50
 21 − 17
+7−3=28
+5
19 − 13
+10−4=18
+18
20 − 12
+9−1=22
+15
20.5 − 11.5
+11−2=19
+8
20 − 12
+10−2=20
−17
20.5 − 11.5
+13−4=15
−9
26.5 − 11.5
+15−0=23
+10
20.5 − 11.5
+10−1=21
−32
5Fire 5 64-bit 4CPU32713.5 − 14.5
+0−11=7
−57
21.5 − 46.5
+3−28=37
+21
13.5 − 22.5
+0−9=27
+47
17 − 21
+3−7=28
−5
 14 − 18
+4−8=20
−47
16.5 − 15.5
+5−4=23
−24
19 − 13
+8−2=22
0
21 − 11
+11−1=20
+18
20.5 − 11.5
+12−3=17
+9
21.5 − 14.5
+7−0=29
−29
22.5 − 9.5
+16−3=13
+43
6Fizbo 1.9 64-bit 4CPU32593.5 − 14.5
+0−11=7
−45
18 − 48
+0−30=36
+7
9 − 23
+1−15=16
−9
13 − 19
+4−10=18
−18
18 − 14
+8−4=20
+47
 18 − 14
+8−4=20
+15
21.5 − 10.5
+12−1=19
+62
18 − 14
+8−4=20
−21
22 − 10
+14−2=16
+51
23 − 9
+15−1=16
+65
18.5 − 13.5
+7−2=23
−34
7Andscacs 0.91 64-bit 4CPU32404.5 − 15.5
+0−11=9
+2
7.5 − 24.5
+0−17=15
−4
9.5 − 22.5
+1−14=17
+20
12 − 20
+1−9=22
−15
15.5 − 16.5
+4−5=23
+24
14 − 18
+4−8=20
−15
 18 − 14
+6−2=24
+12
18.5 − 13.5
+8−3=21
+7
18.5 − 13.5
+9−4=19
0
18.5 − 13.5
+7−2=23
−6
18.5 − 13.5
+7−2=23
−13
8Booot 6.2 64-bit 4CPU32223 − 17
+0−14=6
−61
8.5 − 23.5
+0−15=17
+40
9.5 − 22.5
+1−14=17
+40
11.5 − 20.5
+2−11=19
−8
13 − 19
+2−8=22
0
10.5 − 21.5
+1−12=19
−62
14 − 18
+2−6=24
−12
 15 − 17
+4−6=22
−35
18 − 14
+6−2=24
+7
20 − 12
+9−1=22
+34
16.5 − 15.5
+4−3=25
−28
9Chiron 4 64-bit 4CPU32053.5 − 14.5
+1−12=5
−12
7.5 − 24.5
+1−18=13
+26
7 − 25
+0−18=14
−2
12 − 20
+2−10=20
+17
11 − 21
+1−11=20
−18
14 − 18
+4−8=20
+21
13.5 − 18.5
+3−8=21
−7
17 − 15
+6−4=22
+35
 17 − 15
+7−5=20
+10
14.5 − 17.5
+3−6=23
−36
19.5 − 12.5
+10−3=19
+42
10NirvanaChess 2.4 64-bit 4CPU31973 − 15
+0−12=6
−17
7 − 25
+0−18=14
+24
9.5 − 22.5
+0−13=19
+69
11.5 − 20.5
+4−13=15
+9
11.5 − 20.5
+3−12=17
−9
10 − 22
+2−14=16
−51
13.5 − 18.5
+4−9=19
0
14 − 18
+2−6=24
−7
15 − 17
+5−7=20
−10
 14.5 − 17.5
+4−7=21
−30
14.5 − 17.5
+4−7=21
−38
11Gull 3 64-bit 4CPU31922 − 16
+0−14=4
−87
5.5 − 26.5
+0−21=11
−18
6 − 30
+0−24=12
−42
11.5 − 26.5
+0−15=23
−10
14.5 − 21.5
+0−7=29
+29
9 − 23
+1−15=16
−65
13.5 − 18.5
+2−7=23
+6
12 − 20
+1−9=22
−34
17.5 − 14.5
+6−3=23
+36
17.5 − 14.5
+7−4=21
+30
 19 − 23
+3−7=32
−31
12Equinox 3.20 64-bit 4CPU31853 − 15
+0−12=6
−4
5.5 − 26.5
+0−21=11
−10
5.5 − 26.5
+0−21=11
−29
11.5 − 20.5
+1−10=21
+32
9.5 − 22.5
+3−16=13
−43
13.5 − 18.5
+2−7=23
+34
13.5 − 18.5
+2−7=23
+13
15.5 − 16.5
+3−4=25
+28
12.5 − 19.5
+3−10=19
−42
17.5 − 14.5
+7−4=21
+38
23 − 19
+7−3=32
+31
 
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 XPrO 1.2 64-bit 4CPU3413 72.995.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Komodo 11.2 64-bit 4CPU340127.1 91.4100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Houdini 5.01 64-bit 4CPU33825.08.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Deep Shredder 13 64-bit 4CPU32920.00.00.0 94.699.3100.0100.0100.0100.0100.0100.0
5Fire 5 64-bit 4CPU32710.00.00.05.4 82.598.5100.0100.0100.0100.0100.0
6Fizbo 1.9 64-bit 4CPU32590.00.00.00.717.5 89.599.5100.0100.0100.0100.0
7Andscacs 0.91 64-bit 4CPU32400.00.00.00.01.510.5 88.198.999.5100.0100.0
8Booot 6.2 64-bit 4CPU32220.00.00.00.00.00.511.9 87.893.799.399.9
9Chiron 4 64-bit 4CPU32050.00.00.00.00.00.01.112.2 68.185.194.5
10NirvanaChess 2.4 64-bit 4CPU31970.00.00.00.00.00.00.56.331.9 63.880.1
11Gull 3 64-bit 4CPU31920.00.00.00.00.00.00.00.714.936.2 82.1
12Equinox 3.20 64-bit 4CPU31850.00.00.00.00.00.00.00.15.519.917.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)

Pure list (removes rating distortions)


Selections from the complete rating list:

All engines   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Open source engines   |   32-bit

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

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit

Custom comparison

Step 1. Select class of engines to compare:

Only public releases (no private engines)
Only stable versions (no beta versions)
Only engines with default settings
Only new versions
Only best versions from each family

Select additional individual engines or engine families. You can select multiple items in each list by pressing SHIFT or CTRL while selecting. These lists can be used all at the same time, all selections will be simply combined together.

Families

Engines


Step 2. Select output that you want to see.

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in ELO range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  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

741'280 games (139.77 MB)

All games with comments

741'280 games (438.51 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on September 16, 2017