CCRL 40/4
Downloads and Statistics
June 24, 2017
Testing summary:
Total: 1'483'609 games
played by 1'728 programs
20056 CPU days (X2 4600+)

White wins: 580'509 (39.1%)
Black wins: 473'689 (31.9%)
Draws: 429'411 (28.9%)
White score: 53.6%

Rating list

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on June 24, 2017 with Bayeselo based on 1'483'609 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 350 games or more. Normal font - less than 350 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 8 64-bit 4CPU3484+14−1476.4%−184.242.2%1866 
90.5%
2Houdini 5.01 64-bit 4CPU3470+16−1674.0%−168.644.3%1459
64.2%
3Komodo 10.4 64-bit 4CPU3466+20−1977.5%−194.637.7%1012
100.0%
4Fire 5 64-bit 4CPU3328+16−1555.7%−33.352.0%1286
88.1%
5Fizbo 1.9 64-bit 4CPU3315+17−1656.5%−42.544.9%1176
99.3%
6Deep Shredder 13 64-bit 4CPU3288+15−1552.1%−13.650.4%1385
93.0%
7Andscacs 0.91 64-bit 4CPU3271+17−1749.1%+8.549.9%1020
87.6%
8Gull 3 64-bit 4CPU3260+9−946.7%+17.346.3%4216
86.9%
9Booot 6.2 64-bit 4CPU3249+17−1745.6%+31.857.2%1019
63.7%
10Equinox 3.30 64-bit 4CPU3246+10−1041.0%+59.050.0%3818
83.6%
11Chiron 4 64-bit 4CPU3236+16−1644.7%+36.649.9%1228
75.1%
12Critter 1.6a 64-bit 4CPU3230+8−847.9%+13.145.7%6274
80.1%
13Hannibal 1.7 64-bit 4CPU3224+13−1341.8%+56.545.9%1962
73.1%
14Fritz 15 64-bit 4CPU3219+11−1140.8%+64.846.1%3087
93.9%
15NirvanaChess 2.3 64-bit 4CPU3206+14−1438.5%+81.045.9%1800
68.5%
16Rybka 4.1 64-bit 4CPU3202+8−849.4%+1.841.7%6092
85.5%
17BlackMamba 2.0 64-bit 4CPU3194+13−1341.4%+59.446.9%1892
98.2%
18Elektro 1.2 64-bit 4CPU3172+16−1642.1%+56.245.9%1270
96.9%
19Texel 1.06 64-bit 4CPU3152+15−1542.2%+53.443.8%1558
67.7%
20Naum 4.6 64-bit 4CPU3148+13−1335.6%+105.937.6%2356
68.9%
21Strelka 5.5 64-bit3144+10−1033.8%+119.235.1%4387
83.8%
22Arasan 20.1 64-bit 4CPU3129+24−2460.8%−70.042.3%532
52.3%
23Pedone 1.6 64-bit 4CPU3128+28−2851.0%−8.251.6%384
74.8%
24Laser 1.4 64-bit 4CPU3115+25−2558.3%−53.245.9%490
70.2%
25Hiarcs 14 4CPU3108+12−1248.8%+7.840.3%2283
90.2%
26Senpai 1.0 64-bit 4CPU3094+17−1735.8%+100.835.4%1323
64.8%
27Protector 1.9.0 64-bit3090+9−945.0%+39.039.4%4302
64.7%
28‑29Crafty 25.2 64-bit 4CPU3084+24−2453.0%−19.041.2%565
50.2%
28‑29iCE 3.0 64-bit3084+10−1046.1%+31.036.8%3961
71.8%
30Bobcat 8.0 64-bit 4CPU3076+24−2451.2%−9.742.6%556
58.4%
31Wasp 2.01 64-bit 4CPU3072+24−2451.3%−8.449.3%529
57.2%
32Cheng 4.39 64-bit 4CPU3069+18−1843.6%+40.346.9%988
74.2%
33Vajolet2 2.2 64-bit 4CPU3061+18−1846.2%+22.942.7%1010
98.7%
34Spike 1.4 Leiden 4CPU3038+10−1138.6%+80.536.1%3314
77.3%
35‑36Alfil 15.7 64-bit3032+12−1245.4%+34.437.2%2681
48.8%
35‑36SmarThink 1.97 64-bit3032+15−1552.5%−19.436.1%1539
75.4%
37Spark 1.0 64-bit 4CPU3026+9−1039.9%+72.739.3%4260
61.1%
38Deep Junior 13.3 64-bit 4CPU3023+17−1831.8%+126.434.7%1175
51.8%
39Nemorino 2.00 64-bit 4CPU3022+25−2543.2%+43.740.8%500
99.2%
40Hakkapeliitta 3.0 64-bit2986+10−1046.8%+23.632.9%3645
60.2%
41Gaviota 1.0 64-bit 4CPU2983+22−2250.3%−4.336.5%699
64.6%
42Rodent III 0.172 64-bit 4CPU2976+25−2538.2%+79.334.6%555
68.4%
43Zappa Mexico II 64-bit 4CPU2969+7−741.5%+60.238.1%7658
98.7%
44Onno 1.2.70 64-bit 4CPU2953+13−1335.4%+103.336.2%2269
66.1%
45Thinker 5.4c Inert 64-bit 4CPU2950+9−942.5%+51.134.7%5066
97.5%
46Deep Sjeng WC2008 64-bit 4CPU2939+8−839.6%+77.832.1%6111
78.2%
47Toga II 3.0 4CPU2931+18−1823.3%+211.227.1%1345
83.1%
48DisasterArea 1.65 64-bit 4CPU2918+20−2140.5%+62.239.4%781
55.1%
49EXchess 7.97b 64-bit2916+17−1751.0%−6.541.1%1092
52.6%
50DiscoCheck 5.2 64-bit2915+13−1348.1%+14.436.2%2241
80.7%
51Bright 0.4a 4CPU2908+11−1142.1%+52.234.0%2991
85.6%
52Quazar 0.4 64-bit2900+8−855.4%−42.633.9%6003
99.8%
53Deuterium 14.3.34.130 64-bit2881+11−1149.7%+2.439.3%2758
53.5%
54Loop M1-T 64-bit 4CPU2880+8−944.8%+34.036.5%5463
56.5%
55Murka 3 64-bit2879+10−1049.6%+2.937.1%3793
93.7%
56MinkoChess 1.3 64-bit2869+10−954.0%−27.236.2%4045
54.4%
57Atlas 3.80 64-bit2868+12−1252.5%−16.835.0%2372
57.8%
58Dirty 3Nov2015 64-bit2866+14−1448.9%+7.834.3%1674
87.3%
59Nemo 1.0.1 64-bit2857+8−851.8%−11.535.5%5105
77.4%
60BugChess2 1.9 64-bit 4CPU2848+21−2154.9%−35.433.1%798
73.7%
61Zurichess Luzern 64-bit2838+25−2554.5%−29.938.2%503
58.3%
62Tornado 8.0 64-bit2835+17−1749.9%+0.832.0%1229
93.9%
63Scorpio 2.7.6 64-bit2817+16−1650.9%−6.634.0%1338
77.5%
64GNU Chess 5.60 64-bit2809+14−1447.8%+13.934.4%1832
66.0%
65Rhetoric 1.4.3 64-bit2805+14−1447.5%+17.432.9%1710
58.3%
66ChessBrainVB 3.202802+17−1749.6%+2.133.2%1165
85.3%
67Amoeba 2.3 64-bit2788+19−1950.0%+1.135.5%862
73.3%
68Ktulu 92782+8−946.0%+26.931.4%5366
68.0%
69Octochess r5190 64-bit2779+10−1048.6%+8.934.1%3374
69.8%
70‑71ProDeo 2.22773+19−1932.9%+136.523.0%1098
49.8%
70‑71The Baron 3.29 64-bit2773+13−1350.9%−7.830.5%2107
59.0%
72Twisted Logic 20090922 64-bit2771+8−849.3%+5.730.0%6581
58.1%
73Pawny 1.2 64-bit2770+14−1446.2%+26.035.1%1785
63.7%
74Frenzee 3.5.19 64-bit2767+9−948.6%+9.828.6%5472
65.9%
75Jonny 4.002764+8−851.4%−12.328.3%6608
73.8%
76Chessmaster 11 4CPU2757+22−2259.2%−64.232.4%698
52.7%
77Tucano 6.00 64-bit2756+14−1448.4%+10.534.6%1723
52.2%
78Bison 9.11 64-bit2755+11−1149.5%+6.925.5%3218
97.6%
79Godel 3.4.9 64-bit2738+13−1350.0%+2.030.4%2008
58.9%
80Chronos 1.9.9 64-bit2736+8−848.3%+16.033.4%6293
94.3%
81Cheese 1.9 64-bit2722+16−1653.2%−21.431.2%1348
65.2%
82Carballo 1.7 64-bit2718+17−1750.0%−1.034.0%1154
73.0%
83Chess Tiger 2007.12712+8−848.3%+15.334.9%6119
92.4%
84Gandalf 7 64-bit2693+25−2453.8%−25.431.1%562
54.5%
85Arminius 2017-01-01 64-bit2692+17−1753.0%−20.727.5%1259
55.8%
86‑87Pharaon 3.5.1 4CPU2689+33−3440.5%+63.731.6%304
48.6%
86‑87RedQueen 1.1.4 64-bit2689+13−1349.4%+4.929.4%2096
88.8%
88Delfi 5.42680+7−849.0%+10.731.0%7138
87.3%
89Daydreamer 1.75 64-bit2674+10−1048.2%+15.231.7%4234
68.9%
90Djinn 1.021 64-bit2670+13−1349.5%+3.634.6%1927
78.4%
91Alaric 7072664+7−748.2%+12.828.1%8868
70.3%
92WyldChess 1.5 64-bit2657+24−2452.6%−15.935.8%562
61.8%
93‑94Naraku 1.312653+14−1451.0%−5.925.4%2013
48.9%
93‑94Nebula 2.0 64-bit2653+11−1150.2%−2.128.5%3000
57.9%
95Phalanx XXV2651+16−1651.5%−10.428.0%1397
55.8%
96Donna 4.0 64-bit2650+15−1549.1%+5.335.7%1469
57.9%
97RuyDos 1.02 64-bit2647+24−2450.2%−2.830.8%601
68.1%
98Colossus 2008b2641+7−748.1%+15.330.8%7990
55.3%
99‑100Cyrano 0.6b17 64-bit2640+9−949.8%+4.030.0%4864
53.4%
99‑100Sjakk 2.2 64-bit2640+13−1349.4%+3.734.6%2121
69.3%
101E.T. Chess 13.01.082636+7−848.2%+14.631.7%7461
62.1%
102Rodin 8.02633+15−1548.5%+10.528.8%1455
56.7%
103Ethereal 8.16 64-bit2631+24−2446.5%+23.627.7%606
61.3%
104WildCat 82627+7−847.1%+22.429.7%7524
65.2%
105Movei 00.8.438 (10 10 10)2625+7−746.7%+25.630.7%7582
78.7%
106‑107GreKo 2016 64-bit2618+17−1651.2%−8.728.9%1269
49.0%
106‑107Rotor 0.7a2618+14−1449.2%+7.229.2%1694
58.0%
108‑109Philou 3.7.1 64-bit2617+11−1147.7%+16.729.2%3256
49.2%
108‑109Sloppy 0.2.2 64-bit2617+9−946.6%+24.730.2%5556
62.9%
110‑111Slow Chess Blitz WV2.12615+6−645.8%+30.830.0%11424
52.9%
110‑111Zarkov 6.552615+15−1549.4%+1.929.3%1596
60.1%
112Jellyfish 1.1 64-bit2612+13−1350.0%−1.232.3%1963
60.6%
113Ruffian 2.1.02610+10−1047.6%+17.230.7%3956
55.6%
114NoraGrace 2.0 64-bit2609+14−1454.5%−36.619.0%2112
54.9%
115Glass 2.0 64-bit2608+11−1150.1%−0.626.5%3313
53.9%
116GarboChess 2.20 64-bit2607+13−1348.2%+12.025.7%2140
78.6%
117Amyan 1.722601+8−849.8%+0.728.6%6455
56.1%
118Lemming 0.34 64-bit2599+19−1949.0%+4.829.7%987
77.2%
119N2 0.4 64-bit2591+10−1149.9%+1.231.4%3382
54.1%
120‑121Floyd 0.9 64-bit2590+16−1651.2%−9.423.5%1359
50.2%
120‑121Muse 0.953 64-bit2590+15−1549.6%+2.730.9%1572
74.2%
122Francesca MAD 0.192584+11−1051.0%−8.728.1%3412
55.2%
123CuckooChess 1.12 64-bit2583+14−1453.1%−23.325.8%1776
65.6%
124Hamsters 0.7.12580+8−848.1%+14.430.9%5842
65.1%
125‑127DanaSah 6.502576+15−1548.7%+9.230.0%1555
50.7%
125‑127Pseudo 0.7c2576+8−848.7%+8.029.1%5628
53.5%
125‑127SOS 5.12576+8−846.7%+22.928.1%6849
62.9%
128Maverick 1.5 64-bit2573+16−1650.2%−2.026.0%1436
70.1%
129Aristarch 4.502568+8−848.2%+13.727.1%6664
62.9%
130Capivara LK 0.09b02c 64-bit2566+14−1356.2%−44.828.5%1977
54.6%
131Petir 4.392565+10−1047.5%+18.331.7%3410
65.2%
132K2 0.832561+17−1751.1%−8.526.6%1262
55.2%
133nanoSzachy 4.1 64-bit2559+16−1548.8%+8.926.8%1476
56.3%
134Shield 1.3.1 64-bit2557+19−1952.0%−15.123.0%1043
58.2%
135Brutus 8.05 64-bit2555+11−1145.0%+34.327.8%3215
93.0%
136‑137Anaconda 2.0.12545+10−1050.6%−4.730.6%3736
46.6%
136‑137Rebel Century2545+13−1347.6%+16.028.2%2062
69.0%
138Hermann 2.6 64-bit2541+13−1346.6%+23.624.5%2124
51.5%
139‑140Ghost 3 64-bit2540+18−1850.2%−2.821.1%1099
49.3%
139‑140Pupsi2 0.092540+26−2642.5%+56.528.6%528
52.6%
141AnMon 5.752539+8−848.2%+12.925.2%6697
63.2%
142‑143Gogobello 1.1 64-bit2536+17−1752.7%−18.726.9%1206
52.8%
142‑143Ufim 8.022536+7−750.8%−7.128.1%8848
69.4%
144Fridolin 2.0 64-bit2532+14−1450.8%−6.627.0%1775
92.6%
145Pepito 1.59.2 64-bit2519+11−1147.3%+18.227.8%2922
52.8%
146JikChess 0.02 64-bit2518+16−1651.3%−9.221.9%1390
55.3%
147chess22k 1.3 64-bit2516+28−2861.3%−84.221.1%479
62.8%
148ECE X2510+19−1959.8%−83.915.7%1213
59.7%
149Little Goliath Evolution 3.122508+7−748.7%+8.327.6%8843
55.7%
150Green Light Chess 3.01.2.22507+9−945.2%+34.528.7%4947
58.1%
151‑152Trace 1.37a2506+8−848.3%+11.626.3%6854
44.2%
151‑152Yace 0.99.872506+8−848.6%+9.727.3%5953
63.5%
153Dorky 4.5 64-bit2503+17−1750.5%−4.025.6%1203
57.5%
154Coiled 0.4 64-bit2501+18−1850.3%−2.726.8%1048
68.0%
155Marvin 2.0.0 64-bit2495+19−1954.3%−32.820.9%1048
50.6%
156CyberPagno 3.0 64-bit2494+17−1756.7%−49.123.3%1234
53.1%
157Betsabe II 1.662493+19−1950.0%+0.522.2%1016
73.4%
158Bruja 1.9.1 64-bit2486+11−1146.9%+24.525.8%3105
66.1%
159Tao 5.62483+10−1049.0%+6.825.3%3797
53.0%
160Delphil 2.9f2482+36−3729.0%+165.422.6%310
58.0%
161Mephisto Gideon Professional2478+13−1348.7%+9.024.2%2361
79.7%
162Cerebro 3.03d2472+8−847.2%+19.522.9%5743
60.5%
163Xpdnt 0910072470+14−1451.5%−11.727.2%2008
75.4%
164Kiwi 0.6d 64-bit2463+12−1249.5%+4.625.5%2534
74.5%
165‑166Schooner 1.7.0 64-bit2456+18−1854.3%−30.725.4%1046
49.0%
165‑166pikoSzachy 4.02456+14−1449.4%+4.722.8%1868
61.5%
167LittleThought 1.052 64-bit2454+11−1147.5%+17.925.7%3361
83.9%
168Matacz 1.42447+9−951.2%−11.125.0%4850
55.2%
169Counter 1.22446+10−1048.1%+13.836.0%3917
91.7%
170SpiderChess 0706032438+8−846.6%+23.630.9%6479
61.1%
171Ares 1.005.2 64-bit2436+16−1648.0%+12.924.4%1407
50.7%
172Abrok 5.02435+10−1043.6%+46.625.5%4309
56.2%
173‑174Gromit 3.822433+29−2951.4%−9.327.3%418
49.0%
173‑174King of Kings 2.562433+10−1046.8%+23.523.2%4023
57.5%
175LambChop 10.992432+9−949.5%+3.626.5%5129
57.4%
176Shallow 2 rev8 64-bit2430+26−2662.5%−94.225.6%555
56.4%
177‑178Eeyore 1.52 64-bit2427+11−1147.2%+20.624.9%3180
53.9%
177‑178Gaia 3.5 64-bit2427+9−947.0%+21.821.2%4828
54.1%
179Nejmet 3.072426+8−849.7%+1.126.9%5934
78.8%
180Quark 2.352421+9−947.6%+18.224.5%4546
54.1%
181Snitch 1.6.2 32-bit2420+11−1147.9%+15.725.3%3363
54.6%
182‑183Nemeton 1.52419+18−1854.7%−33.423.9%1170
51.2%
182‑183OliThink 5.3.0 64-bit2419+14−1446.6%+24.923.2%2046
53.6%
184Bagatur 1.4b 64-bit2418+19−1950.0%+0.524.8%949
51.9%
185‑186Dragon 4.62417+8−849.1%+7.524.8%5970
49.6%
185‑186Hussar 0.42417+11−1152.0%−14.223.2%3538
73.8%
187‑188RomiChess P3L 64-bit2413+11−1248.6%+9.027.9%2832
47.2%
187‑188Typhoon 1.00-3582413+16−1645.5%+34.023.6%1384
52.0%
189Bearded N44.5 64-bit2412+23−2357.8%−59.324.3%688
54.2%
190Giraffe 20150908 64-bit2411+18−1850.3%−2.418.6%1185
61.5%
191Simplex 0.9.8 64-bit2408+12−1251.1%−9.221.3%2790
82.0%
192‑193Ifrit m1.8 64-bit2400+12−1250.9%−6.325.8%2485
50.9%
192‑193TJchess 1.3 64-bit2400+18−1849.8%+1.922.7%1116
53.4%
194KnightDreamer 3.32399+12−1250.0%−0.126.7%2450
83.2%
195‑196Capture R012390+14−1451.8%−12.724.3%1863
47.6%
195‑196PostModernist 10162390+11−1151.1%−8.123.5%3026
62.1%
197Comet B502388+10−1047.2%+19.623.1%4216
56.3%
198‑199Diablo 0.5.12387+10−1049.6%+3.227.4%3568
50.5%
198‑199Leila 0.53h2387+9−951.8%−17.022.0%5520
62.3%
200‑201Amy 0.87b2385+9−948.1%+12.921.4%4934
48.8%
200‑201MadChess 2.1 64-bit2385+19−1956.9%−48.923.5%1007
61.0%
202Gosu 0.162383+8−852.2%−17.221.6%6346
67.1%
203‑204Myrddin 0.87 64-bit2379+15−1551.5%−11.423.4%1690
51.3%
203‑204Patzer 3.802379+10−1051.6%−12.522.7%4164
65.7%
205Jazz 721 64-bit2375+17−1748.0%+14.920.7%1230
54.8%
206Der Bringer 1.92373+8−851.8%−15.322.4%6225
92.5%
207‑208Terra 3.42364+11−1152.4%−17.721.0%3169
50.8%
207‑208The Crazy Bishop 00522364+9−951.8%−16.723.4%4774
57.1%
209Cmcchess 2.6 64-bit2362+14−1449.8%+0.526.8%1857
57.6%
210Lozza 1.16 64-bit2360+14−1551.3%−9.524.5%1748
68.4%
211Homer 2.012356+10−1050.8%−6.024.8%4117
60.5%
212Betsy 6.51 Nobook2354+12−1254.9%−40.523.7%2649
55.5%
213Amateur 2.822353+8−851.6%−14.120.8%6438
82.3%
214Alex 2.14a 64-bit2347+11−1148.1%+14.123.1%2988
68.9%
215Plisk 0.2.7d 64-bit2343+12−1250.8%−6.521.4%2856
53.2%
216Horizon 4.42342+9−949.5%+4.722.9%5128
58.7%
217Orion 0.3.0 64-bit2340+16−1649.8%+2.421.7%1407
54.3%
218‑219Queen 4.032339+9−948.1%+13.328.6%5266
49.9%
218‑219Tigran 2.4n 64-bit2339+13−1346.8%+23.526.2%2130
77.9%
220‑221Arion 1.72333+8−851.1%−7.925.8%6854
51.9%
220‑221EveAnn 1.722333+18−1851.3%−9.525.0%1069
52.0%
222Gibbon 2.60a 64-bit2332+18−1844.9%+37.422.1%1178
54.5%
223Waxman 20142331+16−1650.2%−0.225.0%1471
53.4%
224‑225Barbarossa 0.4.0 64-bit2330+16−1649.5%+2.918.8%1413
49.5%
224‑225Sorgenkind 0.42330+13−1348.6%+10.821.2%2275
52.8%
226Thor's Hammer 2.28 32-bit2329+13−1356.3%−52.718.6%2412
66.9%
227Sage 3.532326+9−948.5%+11.321.6%5636
66.3%
228Chezzz 1.0.32324+10−1053.3%−27.520.5%4435
64.8%
229Absolute Zero 2.4.7.2 64-bit2320+17−1748.3%+12.820.3%1293
56.3%
230Jumbo 0.4.34 64-bit2318+22−2250.9%−7.924.9%728
63.2%
231Aice 0.99.22313+10−1049.2%+5.223.2%3781
56.8%
232Mediocre 0.5 64-bit2312+15−1548.3%+12.522.1%1715
52.1%
233Nebiyu 1.22311+41−4228.5%+203.59.8%305
52.2%
234Averno 0.812310+10−1052.4%−21.421.7%3879
57.8%
235Tytan 9.32 64-bit2308+15−1546.5%+24.023.4%1721
54.5%
236Sungorus 1.4 64-bit2307+11−1052.0%−15.523.2%3622
53.7%
237‑238Asterisk 0.62306+11−1149.7%+1.924.4%3435
49.6%
237‑238Joker 1.1.142306+14−1446.8%+22.621.0%2105
79.4%
239Resp 0.19 64-bit Nobook2299+11−1150.5%−8.321.9%3412
58.0%
240KnightX 1.922298+8−851.1%−11.322.8%6501
61.8%
241Fischerle 0.9.80 SE 64-bit2294+21−2156.3%−44.923.1%824
73.4%
242Ayito 0.2.9942287+12−1253.6%−30.418.7%3087
67.8%
243‑244KMTChess 1.2.1 64-bit2280+27−2666.9%−184.613.6%711
49.1%
243‑244Matilde 2008 64-bit2280+13−1453.2%−25.121.0%2137
54.7%
245Paladin 0.1 64-bit2279+18−1849.7%+3.021.0%1119
64.7%
246Scidlet 3.61 64-bit2275+12−1251.5%−16.221.9%2857
59.8%
247Popochin 3.22273+9−949.8%+0.425.5%5547
76.8%
248‑249Butcher 1.61 64-bit2267+14−1447.4%+19.923.2%1877
52.0%
248‑249Esc 1.162267+10−1053.6%−29.722.7%4240
84.1%
250Natwarlal 0.142260+8−848.4%+10.920.6%5873
78.5%
251Zeus 1.292256+10−1049.5%+4.124.4%4186
51.3%
252Doctor 3.02255+19−1954.1%−38.327.0%1085
88.1%
253OBender 03.2016 64-bit2239+19−1948.9%+9.020.0%1045
69.2%
254‑255AliChess 4.252234+11−1145.8%+32.716.0%3266
47.1%
254‑255Ant 2006-F2234+10−1048.1%+14.320.8%4270
59.2%
256Anechka 0.082233+8−847.6%+16.620.3%6168
54.2%
257Monolith 0.2 64-bit2231+30−3056.4%−47.719.8%415
66.2%
258Adam 3.32224+11−1146.8%+26.918.4%3083
53.2%
259SjaakII 1.3.0 64-bit2223+27−2660.8%−78.121.4%541
61.1%
260‑261Buzz 0.08 64-bit2219+16−1650.6%−5.516.8%1637
48.1%
260‑261Exacto 0.e 64-bit2219+16−1753.2%−33.224.2%1387
70.8%
262RamJet 0.132213+19−1952.1%−16.920.4%1103
72.4%
263FireFly 2.7.0 64-bit2205+15−1548.4%+12.025.0%1725
71.6%
264RattateChess 1.0 Nosferatu2199+15−1547.9%+15.319.9%1666
57.1%
265‑266ChessAlex 2.0r42197+17−1749.6%+3.519.8%1253
52.9%
265‑266Chispa 4.0.32197+8−849.9%+0.633.7%5334
80.2%
267Latista (Sinobyl) 1.52191+12−1247.0%+20.923.5%2826
52.6%
268Beowulf 2.4a 32-bit2190+12−1248.5%+10.421.4%2695
64.3%
269Feuerstein 0.4.6.12187+14−1457.6%−66.920.5%1975
62.8%
270‑271Madeleine 0.22184+11−1148.3%+11.619.9%3601
51.2%
270‑271Uralochka 1.1b2184+12−1250.6%−4.921.6%2800
51.7%
272NG-Play 9.86 64-bit2183+19−1951.2%−8.022.1%1019
52.8%
273Atak 6.82182+11−1249.6%+3.021.3%2988
58.2%
274Neurosis 2.52180+17−1750.9%−6.022.6%1211
87.5%
275Genesis 2.02169+10−1051.4%−10.521.3%3777
63.6%
276Mango Paola Ajedrez 1.02166+14−1442.6%+42.731.7%1828
64.7%
277‑278BlackBishop 0.982161+18−1844.1%+41.217.6%1338
51.3%
277‑278Protej 0.5.8c2161+16−1648.3%+13.116.4%1479
52.5%
279Isa 2.0.45 64-bit2160+31−3151.8%−13.518.9%387
52.0%
280InmiChess3.06N2159+10−1050.1%−2.620.3%4235
51.3%
281Dorpsgek Cosmopolitan 2 64-bit2158+18−1950.6%−4.419.7%1089
69.4%
282Kurt 0.9.2.2 64-bit2152+14−1451.1%−9.919.7%1992
67.0%
283Chesley r323 64-bit2147+21−2159.4%−92.515.2%954
60.8%
284NagaSkaki 5.122144+11−1248.2%+14.923.8%2966
62.9%
285Alarm 0.93.12141+10−1052.5%−20.117.0%4404
54.6%
286‑288Blitzkrieg rev337 64-bit2140+17−1753.9%−31.117.1%1331
49.5%
286‑288Lime 662140+9−947.7%+18.416.8%5299
49.7%
286‑288Sunsetter 10.3 64-bit2140+13−1350.8%−7.819.3%2399
53.9%
289Tiny Chess 1.46 64-bit2138+29−3038.2%+83.125.2%421
58.4%
290ChessKISS 1.7c 64-bit2135+16−1652.7%−19.123.2%1467
68.9%
291Fortress 1.622130+9−950.7%−6.921.1%5451
55.7%
292‑293Nesik 0.7.0 alpha2129+11−1048.9%+7.921.3%3717
52.0%
292‑293WJChess 1.642129+10−1049.7%+0.419.9%4403
54.0%
294Baislicka 1.0 64-bit2127+31−3152.5%−19.419.6%382
55.3%
295GopherCheck 0.2.2 64-bit2125+19−1953.8%−26.325.3%1107
89.7%
296KnockOut 0.7.12109+17−1754.1%−34.018.7%1482
50.7%
297GK 0.90 64-bit2108+12−1248.7%+9.920.6%2708
70.8%
298‑299Alf 1.092103+14−1449.6%+4.122.3%1992
51.6%
298‑299Galjoen 0.36 64-bit2103+32−3249.0%+8.120.7%352
63.9%
300BikJump 2.01 64-bit2097+9−949.8%−0.421.9%4804
52.6%
301‑302Clarabit 1.00 64-bit2096+11−1248.3%+14.722.6%2974
50.7%
301‑302Wing 2.0a2096+9−1051.4%−11.520.2%4650
65.9%
303Napoleon 1.7 64-bit2091+23−2343.6%+47.419.4%722
63.3%
304Uragano 3D 0.872086+14−1452.8%−21.919.9%1982
63.5%
305Alcibiades 0.2.7 64-bit2081+28−2844.5%+40.920.4%466
72.9%
306Parrot 07.07.222071+15−1550.2%−2.120.7%1702
96.3%
307Monarch 1.72054+12−1254.1%−33.519.0%3035
55.4%
308King's Out 0.2.422053+19−1952.6%−29.115.1%1078
51.4%
309Matheus 2.32052+10−1048.8%+9.721.3%4713
66.9%
310‑311ChessMind 0.822049+14−1450.4%−3.017.0%2204
49.0%
310‑311Dolphin 1.02049+16−1646.9%+24.315.2%1541
67.0%
312Bodo 0.2b2044+13−1346.5%+28.418.4%2718
72.1%
313Gerbil 0.2 64-bit2040+10−1152.3%−18.519.3%3753
62.9%
314Vice 1.0 64-bit2037+15−1549.4%+4.420.2%1783
58.0%
315‑316Ax 0.82035+12−1243.8%+51.616.4%2782
48.6%
315‑316RDChess 3.232035+14−1453.2%−27.419.7%2060
69.2%
317Cinnamon 2.0 64-bit2030+16−1647.6%+16.425.1%1384
59.8%
318‑319Bestia 0.902027+9−946.3%+31.220.4%5067
50.4%
318‑319PLP 16615712027+17−1753.6%−32.312.8%1461
59.8%
320Jabba 1.0 64-bit2025+14−1448.3%+13.019.3%2063
51.3%
321ProChess 101CN2024+17−1753.3%−30.415.6%1394
69.4%
322‑323Abbess 2016.12.112018+19−1949.4%+2.715.9%1090
49.2%
322‑323Zeta Dva 0210 64-bit2018+19−1951.0%−5.214.3%1132
56.5%
324Soldat III 0.178 64-bit2016+15−1548.5%+10.121.2%1626
57.9%
325Freyr 1.068 64-bit2013+29−2955.0%−52.014.1%519
54.7%
326ZCT 0.3.2500 64-bit2010+20−2049.6%+3.814.5%1021
56.5%
327DelphiMAX 2.92008+13−1345.1%+41.115.6%2406
55.8%
328‑329Bismark 1.42004+56−5188.9%−487.29.6%302
50.4%
328‑329Ecce 1.0 (rev. 508) 64-bit2004+17−1748.2%+14.116.2%1301
67.1%
330AdroitChess 0.31998+20−2058.1%−68.016.8%999
55.4%
331Requiem 0.531997+13−1349.7%+1.243.2%2066
78.7%
332Armageddon 2.3081990+12−1246.5%+24.222.9%2811
67.3%
333‑334Elephant 1.061986+13−1346.6%+25.416.8%2457
47.8%
333‑334Small Potato 0.6.11986+10−1048.9%+5.020.9%3923
59.7%
335BigLion 2.23x1985+9−945.9%+29.319.1%5090
54.1%
336‑338Cupcake 1.01984+18−1944.2%+42.316.6%1172
47.4%
336‑338FrankWalter 1.081984+16−1647.7%+15.618.2%1506
53.3%
336‑338Gullydeckel 2.16pl11984+13−1351.9%−16.118.2%2565
54.7%
339Bubble 1.51982+16−1648.8%+6.515.9%1600
56.7%
340Leonidas 83 64-bit1980+26−2557.5%−60.014.0%614
59.2%
341Arabian Knight 1.551975+27−2753.7%−28.421.3%508
54.4%
342Faile 1.4.41974+9−943.9%+52.822.7%4971
77.5%
343La Dame Blanche 2.0c1967+16−1652.5%−22.819.7%1623
56.0%
344‑345Chess4j 3.2 64-bit1965+19−1951.1%−9.021.2%1037
49.6%
344‑345Matant 5.041965+15−1554.9%−42.616.6%1690
54.0%
346Etude 0.1.21964+14−1448.2%+13.722.5%1949
57.6%
347SSEChessII 2.05 DC1963+11−1052.0%−18.520.7%3768
59.3%
348Monik 2.2.3 64-bit1960+17−1749.9%+3.617.0%1397
58.5%
349‑350Cilian 4.141958+11−1145.9%+30.524.9%3114
49.8%
349‑350Eia 0.31958+29−2955.1%−35.621.1%440
52.0%
351BSC 3.91957+19−1950.6%−3.912.1%1122
77.3%
352‑354ALChess 1.841947+18−1848.1%+13.921.9%1192
52.5%
352‑354JanWillem 1.131947+10−1046.9%+22.216.7%4146
49.9%
352‑354Rival 1.181947+11−1151.9%−18.218.4%3656
55.6%
355Micro-Max 4.81946+9−947.5%+21.422.6%5210
58.5%
356Mustang 4.971944+13−1354.0%−31.625.4%2218
90.3%
357Sharper 0.171932+13−1345.2%+36.517.1%2618
94.6%
358Smash 1.0.31919+10−1048.6%+8.917.7%4167
60.9%
359BibiChess 0.51917+12−1249.4%+1.321.2%2988
63.5%
360‑361Heracles 0.6.161915+10−1048.3%+12.720.9%4152
50.3%
360‑361SMIRF 178eBC1915+31−3061.1%−114.114.8%553
52.1%
362SamChess1914+15−1556.0%−71.517.3%1948
51.9%
363Embla 0.9.9 64-bit1913+20−2050.1%+0.222.1%903
57.8%
364Dabbaba 7.491910+17−1755.0%−65.017.1%1529
60.2%
365‑366BamBam1908+15−1545.1%+40.519.1%1928
47.6%
365‑366IACH 0.56z1908+12−1252.1%−15.720.0%2991
64.6%
367Eagle 0.7.51905+13−1352.8%−22.213.2%2637
63.7%
368Clueless 1.41902+10−1051.0%−8.313.7%4526
75.1%
369Warrior 1.0.31898+10−1052.0%−18.420.8%4143
50.5%
370Robocide1897+24−2447.5%+14.314.2%777
59.2%
371Morphy 3.221894+13−1354.9%−40.722.0%2255
57.2%
372SnailChess 4.0131892+12−1154.0%−31.120.8%3159
71.2%
373Tyrell 1.021885+25−2565.5%−178.115.4%760
57.7%
374FreeChessII 2.171881+26−2665.9%−184.111.6%724
57.0%
375‑376MrChess 2.11878+22−2262.8%−142.519.2%912
52.0%
375‑376Surprise 4.3b131878+19−1947.8%+16.912.3%1202
52.3%
377Purple Haze 2.1.01877+15−1550.8%−5.914.7%1861
99.6%
378Simontacchi 1.811849+15−1557.0%−57.712.7%1889
63.1%
379Deepov 0.4 64-bit1844+25−2542.5%+55.619.6%602
58.4%
380Roce 0.03901841+12−1250.3%−3.919.6%2741
76.9%
381‑382Ranita 2.41834+13−1353.4%−26.819.0%2503
51.6%
381‑382Sayuri 2017.03.05 64-bit1834+27−2748.5%+11.018.6%512
70.5%
383Ajedrez Tactico 2.73b1825+17−1755.0%−39.816.4%1411
53.3%
384MatMoi 7.15.0-cct 32-bit1824+19−1955.1%−40.515.5%1090
71.0%
385RataAeroespacial 0.2.11817+19−1853.8%−31.413.3%1173
50.8%
386Celes 0.77c1816+13−1351.5%−10.918.9%2395
60.6%
387HeavyChess 0.13 beta1813+20−2062.8%−124.631.9%921
55.8%
388JARS 1.75a1811+15−1456.5%−62.919.5%1968
79.2%
389Predateur 2.1 64-bit1803+15−1549.2%−2.115.5%1921
55.5%
390NoonianChess 3206P21801+24−2460.7%−118.117.4%771
51.0%
391Chenard 2013.02.27 64-bit1800+35−3556.0%−51.713.4%365
53.2%
392Beaches 2.321799+12−1247.8%+10.216.4%3133
58.5%
393Pigeon 1.5.1 64-bit1796+18−1844.1%+42.125.0%1118
56.1%
394MorphyChess 1.0.51794+15−1550.2%+3.219.6%1850
53.6%
395Milady 3.041793+23−2348.1%+18.013.9%782
57.0%
396Enigma 1.1.41791+14−1453.1%−26.119.6%2161
58.5%
397HoiChess 0.103 64-bit1788+20−2066.5%−147.617.3%1015
71.1%
398Cecir 3.51781+13−1348.9%+8.019.1%2488
64.3%
399Macromix 2.011777+21−2160.5%−107.222.9%950
58.5%
400Grizzly 1.40.1b1774+14−1453.1%−31.412.1%2201
62.0%
401Bremboce 0.6.21770+23−2356.8%−84.813.8%834
63.5%
402Embracer 1.121765+15−1551.8%−18.923.0%1934
58.8%
403Fauce 0.41c1762+17−1749.5%+8.037.9%1184
56.9%
404BeRoChess 1.00 32-bit1759+34−3366.5%−178.625.8%399
57.7%
405Pulsar 2009-9b1755+20−2058.4%−87.021.9%1057
53.5%
406‑407Robin 0.9831754+11−1152.4%−22.918.7%3339
50.2%
406‑407Zevra 1.31 r3401754+26−2649.3%+5.121.5%543
53.2%
408Mint 2.31753+18−1858.7%−85.618.8%1349
56.4%
409Skiull 0.2 64-bit1751+22−2248.7%+9.628.4%744
66.1%
410Lodocase 2402081744+22−2255.4%−67.614.5%878
71.0%
411‑412Laurifer 1.01737+11−1147.0%+20.919.1%3487
49.5%
411‑412Rocinante 2.0 64-bit (mcts)1737+20−2050.4%−2.017.7%960
76.7%
413Elf 1.3.01729+10−1045.0%+41.214.5%4468
66.1%
414Vicki 0.041a1725+13−1353.3%−35.618.7%2297
78.5%
415Kanguruh 1.931718+12−1251.7%−14.418.9%3047
55.3%
416Adamant 1.71717+10−1046.3%+29.316.6%4773
84.3%
417‑418GChess IV 0.2.01709+14−1458.2%−68.229.3%2122
49.3%
417‑418Ziggy 0.71709+26−2563.5%−150.114.1%730
53.7%
419Kitteneitor 0.22.11708+20−2050.5%−5.633.4%888
59.1%
420Zzzzzz 3.511704+28−2843.1%+50.522.4%455
56.6%
421‑422Aldebaran 0.7.01701+12−1246.8%+22.034.0%2580
49.1%
421‑422SEE 0.6.91701+13−1352.6%−25.420.0%2613
54.2%
423Zoidberg 0.11700+21−2155.7%−61.415.3%973
54.3%
424Tscp 1.811699+12−1246.9%+27.115.1%3276
54.1%
425JaksaH 1.14.1 64-bit1697+28−2846.6%+24.119.5%467
81.2%
426Testina 3c1678+33−3264.4%−139.624.6%403
54.2%
427Gargamella 0.5.01676+18−1851.0%−10.416.9%1257
51.9%
428Chess 4.1a1675+34−3457.8%−100.719.9%397
52.3%
429SharpChess2 2.6.91674+36−3657.5%−102.46.4%392
55.6%
430‑431Bace 0.451671+12−1250.0%−4.216.8%2968
51.0%
430‑431Jester 0.841671+18−1850.0%−2.513.0%1273
59.6%
432Tristram 3.361667+23−2351.2%−27.513.4%853
54.9%
433Mizar 3.01666+11−1147.3%+24.815.5%3780
63.2%
434PolarChess 1.31663+14−1353.2%−27.316.5%2406
69.0%
435Golem 0.4411657+21−2144.3%+42.217.4%873
84.0%
436Belzebub 0.671645+11−1149.5%+7.128.1%3397
67.2%
437DChess 1.0.21641+12−1250.1%−1.017.9%2752
82.0%
438Pooky 2.71632+15−1550.4%−1.216.5%1667
63.9%
439‑440IQ23.0031629+11−1146.8%+24.835.6%2825
49.1%
439‑440Simon 1.2 64-bit1629+16−1650.3%−2.418.0%1481
52.0%
441‑442AdaChess 20161108 64-bit1628+31−3154.0%−26.626.9%350
51.3%
441‑442Vapor 0.01r121628+14−1454.2%−30.139.4%1757
86.5%
443‑444ChessRikus 1.4661617+15−1551.0%−7.117.6%1833
46.7%
443‑444MSCP 1.441617+12−1246.9%+24.218.6%3054
83.1%
445Storm 0.61610+11−1147.0%+23.717.2%3771
71.5%
446Revati 0.4c1602+26−2562.5%−103.521.0%667
53.9%
447Spartan 1.01600+35−3545.2%+36.118.5%303
52.3%
448Philemon C1599+21−2157.4%−53.024.3%844
57.1%
449Rainman 0.7.51596+16−1644.0%+47.226.6%1468
51.7%
450Darky 0.5d1595+33−3349.0%−4.214.0%457
69.7%
451Marginal 0.11582+40−4052.6%−40.24.1%342
66.4%
452Zotron 4.4.61573+11−1148.9%+10.825.8%3184
54.7%
453Pulse 1.6.1 64-bit1571+22−2253.3%−20.631.9%812
54.4%
454VanillaChess 2.6g1570+24−2456.8%−55.215.7%699
77.4%
455‑456Needle 0.5311560+10−1144.6%+41.425.9%3761
48.7%
455‑456SdBC 0.41.401560+16−1742.9%+51.725.1%1365
54.2%
457Damas 91559+16−1650.9%−9.517.2%1602
83.8%
458Hokus-Pokus 0.6.31545+23−2350.3%−0.817.7%796
90.2%
459Larsen VB 0.05.00011527+14−1443.2%+57.018.4%2150
58.0%
460mACE 0.2.2.6161525+20−2046.8%+24.117.8%1010
82.6%
461Yawce 0.161509+26−2651.7%−19.712.9%612
51.9%
462Alibaba 1.381508+34−3541.5%+64.814.0%406
72.6%
463‑464Gedeone 16201493+35−3472.5%−198.317.3%376
51.2%
463‑464Supra 23.1 64-bit1493+23−2338.4%+107.418.6%880
80.3%
465Piranha 0.51482+12−1139.7%+88.714.0%3406
78.3%
466Tarrasch Toy Engine 0.9061475+14−1442.0%+62.118.6%2187
68.1%
467‑468St Andersen 1.31 64-bit1470+16−1640.8%+69.318.7%1568
50.0%
467‑468Violet 2.5 64-bit1470+24−2427.4%+186.716.1%778
55.7%
469Pwned 1.2 64-bit1467+32−3238.1%+103.217.5%423
52.3%
470‑471Apep 1.011465+36−3645.1%+44.49.0%391
51.5%
470‑471Pentagon 1.21465+19−1939.8%+71.933.4%957
52.7%
472APILChess 1.05r1b1464+16−1642.6%+58.922.4%1561
80.0%
473Roque 1.11454+17−1744.5%+45.617.8%1449
79.6%
474Numpty Recharged 64-bit1444+18−1843.5%+48.220.5%1286
69.7%
475Blikskottel 0.81438+17−1742.3%+59.320.7%1417
75.5%
476Nero 6.11430+15−1539.2%+83.220.3%1757
96.7%
477Suff 0.3.a1403+25−2538.1%+97.822.1%647
84.8%
478‑480Goyaz 0.0071387+18−1844.8%+46.418.0%1352
50.0%
478‑480Satana 2.4.19 64-bit1387+16−1644.6%+44.529.4%1369
50.5%
478‑480Tony's Chess 0.021387+15−1643.6%+49.69.3%1853
56.8%
481MiniMardi 1.31386+12−1233.2%+143.316.7%3023
75.6%
482Eden 0.0.131379+16−1637.4%+97.515.9%1676
56.7%
483JChess 1.01376+19−1937.2%+101.719.8%1147
93.1%
484Nanook 0.171358+15−1543.6%+57.740.3%1678
67.2%
485‑486Skaki 1.231352+23−2351.9%+3.816.7%848
51.3%
485‑486Virutor Chess 1.1.21352+26−2639.0%+86.722.1%583
76.6%
487MiniChessAI 1.191340+19−1947.6%+33.420.3%1270
84.7%
488Joanna 2002 1.031325+21−2138.1%+109.626.3%1017
73.2%
489Ozwald 0.431316+19−1946.7%+41.618.3%1308
76.6%
490CeruleanJS 0.1.1 Blizzard 64-bit1305+24−2431.5%+147.724.0%758
59.3%
491Fimbulwinter 5.001301+26−2637.6%+99.112.2%748
87.6%
492KillerQueen 2.0b31282+19−1944.4%+64.826.8%1244
74.1%
493TRex 1.91273+19−1942.5%+81.416.1%1287
77.2%
494QuTeChess 1.0.1t r31262+22−2248.9%+38.136.4%791
96.9%
495Tikov 0.6.31236+17−1746.1%+55.616.8%1573
75.2%
496Pierre 1.71227+20−2055.4%−51.911.4%1120
59.5%
497Dragontooth 0.2 Bahamut 64-bit1223+29−2955.2%−47.613.5%468
59.3%
498Raffaela 0.1.41218+18−1841.5%+98.926.3%1388
53.1%
499‑500Gringo 1.4.9b1217+18−1848.5%+33.516.5%1457
50.9%
499‑500Toledo Nanochess Jan/11/20101217+16−1638.2%+117.331.3%1608
85.8%
501Neurone XXIII1198+30−3047.0%+40.912.3%512
91.9%
502DarkFusch 0.91172+20−2040.4%+115.331.3%1014
54.9%
503Project Invincible 2.041170+26−2638.6%+156.527.3%674
95.7%
504Cassandre 0.241141+20−2057.7%−48.952.0%748
77.8%
505JChecs 0.1.01128+26−2657.3%−52.445.9%481
53.3%
506Brama 0512041127+32−3247.6%+4.346.0%313
51.1%
507Soberango 0.09.81126+24−2444.9%+38.126.0%643
73.0%
508Usurpator II1115+23−2257.4%−86.025.1%766
98.6%
509Ronja 0.6.01079+24−1445.5%+34.032.9%595
65.3%
510Blitzter 2.01073+26−950.1%−5.66.5%719
58.3%
511Frank 0.581069+24−642.3%+53.227.1%700
76.6%
512Strategic Deep 1.251057+32−650.0%−5.913.4%744
54.8%
513Talvmenni 0.11054+37−948.7%+12.939.6%391
85.0%
514Minnow1031+56−3249.2%+5.234.9%312
67.1%
515Xadreco 5.71021+58−4243.7%+21.522.9%490
76.8%
516Safrad 2.1.35.2101009+60−5434.8%+156.820.9%2050
60.8%
517GIUChess 1.0 beta21004+73−5952.2%−30.638.3%384
82.6%
518Zoe 0.1979+100−8415.3%+446.419.5%411
72.1%
519Iota 1.0 32-bit964+107−9956.9%−69.824.9%562
59.7%
520‑521Kace 0.82959+115−10449.9%+11.925.7%354
48.6%
520‑521Youk 1.0.5959+112−10351.8%−24.136.1%451
71.8%
522NSVChess v0.14948+123−11553.0%−27.436.2%453
94.6%
523Chad's Chess 0.15919+149−14434.2%+152.114.9%1144
98.4%
524Dreamer877+194−18664.8%−136.219.7%461
55.5%
525Luzhin 0.1874+194−18941.2%+95.334.4%613
76.0%
526Dika 0.4209860+210−20346.7%+20.751.5%377
94.5%
527Hippocampe 0.4.1827+242−23657.1%−55.734.1%460
99.2%
528Chessputer revision 7 64-bit771+298−29242.8%+26.843.5%347
50.9%
529Pyotr 0.6 AM770+297−29252.6%−21.732.5%542
100.0%
530EasyPeasy 1.0.0.0629+438−43326.5%+306.412.7%746
99.9%
531Acqua 20160614544+524−51926.2%+234.211.7%315
66.2%
532NEG 0.3d533+535−53034.8%+159.326.3%555
78.2%
533Ram 2.0517+551−54633.2%+174.130.1%435
93.2%
534LaMoSca 0.10483+585−58031.2%+175.761.2%338
100.0%
535ACE 0.1316+752−74714.2%+490.822.0%473
90.4%
536POS 1.20282+786−78114.9%+402.419.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 8 64-bit 4CPU3484 29.5 − 22.5
+11−4=37
+19
36 − 24
+15−3=42
+34
39 − 13
+26−0=26
−5
42 − 10
+33−1=18
+41
42.5 − 9.5
+33−0=19
+17
50.5 − 9.5
+41−0=19
+29
56.5 − 19.5
+39−2=35
−73
49 − 11
+38−0=22
−21
63.5 − 12.5
+51−0=25
0
39.5 − 12.5
+28−1=23
−85
61 − 15
+47−1=28
−49
2Houdini 5.01 64-bit 4CPU347022.5 − 29.5
+4−11=37
−19
 29.5 − 30.5
+6−7=47
−6
39.5 − 12.5
+27−0=25
+18
37 − 15
+24−2=26
−31
40.5 − 11.5
+29−0=23
−5
46 − 14
+33−1=26
−31
42 − 10
+32−0=20
−6
51 − 9
+42−0=18
+31
39.5 − 12.5
+27−0=25
−64
41 − 11
+30−0=22
−50
45.5 − 6.5
+39−0=13
+47
3Komodo 10.4 64-bit 4CPU346624 − 36
+3−15=42
−34
30.5 − 29.5
+7−6=47
+6
 41.5 − 18.5
+26−3=31
−24
46 − 14
+33−1=26
+16
48.5 − 11.5
+38−1=21
+30
 49 − 11
+38−0=22
+7
 49.5 − 10.5
+41−2=17
+17
51 − 9
+43−1=16
+31
53 − 7
+46−0=14
+64
4Fire 5 64-bit 4CPU332813 − 39
+0−26=26
+5
12.5 − 39.5
+0−27=25
−18
18.5 − 41.5
+3−26=31
+24
 24.5 − 27.5
+9−12=31
−26
28 − 24
+9−5=38
−21
35.5 − 24.5
+17−6=37
−6
34.5 − 17.5
+18−1=33
+21
39 − 21
+21−3=36
+4
30 − 22
+16−8=28
−38
36 − 16
+23−3=26
+22
35 − 17
+19−1=32
0
5Fizbo 1.9 64-bit 4CPU331510 − 42
+1−33=18
−41
15 − 37
+2−24=26
+31
14 − 46
+1−33=26
−16
27.5 − 24.5
+12−9=31
+26
 26 − 26
+12−12=28
−27
35 − 25
+22−12=26
+9
30 − 22
+16−8=28
−9
40 − 20
+24−4=32
+29
34.5 − 17.5
+20−3=29
+27
33.5 − 18.5
+23−8=21
+11
30.5 − 21.5
+17−8=27
−30
6Deep Shredder 13 64-bit 4CPU32889.5 − 42.5
+0−33=19
−17
11.5 − 40.5
+0−29=23
+5
11.5 − 48.5
+1−38=21
−30
24 − 28
+5−9=38
+21
26 − 26
+12−12=28
+27
 34 − 26
+14−6=40
+17
27.5 − 24.5
+16−13=23
−10
38 − 22
+19−3=38
+33
28 − 24
+9−5=38
−21
31.5 − 20.5
+18−7=27
+10
31.5 − 20.5
+21−10=21
+9
7Andscacs 0.91 64-bit 4CPU32719.5 − 50.5
+0−41=19
−29
14 − 46
+1−33=26
+31
 24.5 − 35.5
+6−17=37
+6
25 − 35
+12−22=26
−9
26 − 34
+6−14=40
−17
 31.5 − 28.5
+16−13=31
+3
34.5 − 25.5
+17−8=35
+19
35.5 − 24.5
+18−7=35
+26
35 − 25
+18−8=34
+12
31 − 29
+15−13=32
−32
8Gull 3 64-bit 4CPU326019.5 − 56.5
+2−39=35
+73
10 − 42
+0−32=20
+6
11 − 49
+0−38=22
−7
17.5 − 34.5
+1−18=33
−21
22 − 30
+8−16=28
+9
24.5 − 27.5
+13−16=23
+10
28.5 − 31.5
+13−16=31
−3
 32.5 − 27.5
+15−10=35
+13
58.5 − 40.5
+29−11=59
+40
26 − 26
+10−10=32
−23
27 − 20
+13−6=28
+11
9Booot 6.2 64-bit 4CPU324911 − 49
+0−38=22
+21
9 − 51
+0−42=18
−31
 21 − 39
+3−21=36
−4
20 − 40
+4−24=32
−29
22 − 38
+3−19=38
−33
25.5 − 34.5
+8−17=35
−19
27.5 − 32.5
+10−15=35
−13
 33.5 − 26.5
+15−8=37
+29
34.5 − 25.5
+17−8=35
+29
33 − 27
+13−7=40
+8
10Equinox 3.30 64-bit 4CPU324612.5 − 63.5
+0−51=25
0
12.5 − 39.5
+0−27=25
+64
10.5 − 49.5
+2−41=17
−17
22 − 30
+8−16=28
+38
17.5 − 34.5
+3−20=29
−27
24 − 28
+5−9=38
+21
24.5 − 35.5
+7−18=35
−26
40.5 − 58.5
+11−29=59
−40
26.5 − 33.5
+8−15=37
−29
 28 − 24
+13−9=30
+10
48 − 51
+21−24=54
−26
11Chiron 4 64-bit 4CPU323612.5 − 39.5
+1−28=23
+85
11 − 41
+0−30=22
+50
9 − 51
+1−43=16
−31
16 − 36
+3−23=26
−22
18.5 − 33.5
+8−23=21
−11
20.5 − 31.5
+7−18=27
−10
25 − 35
+8−18=34
−12
26 − 26
+10−10=32
+23
25.5 − 34.5
+8−17=35
−29
24 − 28
+9−13=30
−10
 22 − 30
+6−14=32
−46
12Critter 1.6a 64-bit 4CPU323015 − 61
+1−47=28
+49
6.5 − 45.5
+0−39=13
−47
7 − 53
+0−46=14
−64
17 − 35
+1−19=32
0
21.5 − 30.5
+8−17=27
+30
20.5 − 31.5
+10−21=21
−9
29 − 31
+13−15=32
+32
20 − 27
+6−13=28
−11
27 − 33
+7−13=40
−8
51 − 48
+24−21=54
+26
30 − 22
+14−6=32
+46
 
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 8 64-bit 4CPU3484 90.593.6100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 5.01 64-bit 4CPU34709.5 64.2100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 10.4 64-bit 4CPU34666.435.8 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 5 64-bit 4CPU33280.00.00.0 88.1100.0100.0100.0100.0100.0100.0100.0
5Fizbo 1.9 64-bit 4CPU33150.00.00.011.9 99.3100.0100.0100.0100.0100.0100.0
6Deep Shredder 13 64-bit 4CPU32880.00.00.00.00.7 93.099.9100.0100.0100.0100.0
7Andscacs 0.91 64-bit 4CPU32710.00.00.00.00.07.0 87.697.099.599.9100.0
8Gull 3 64-bit 4CPU32600.00.00.00.00.00.112.4 86.998.899.4100.0
9Booot 6.2 64-bit 4CPU32490.00.00.00.00.00.03.013.1 63.786.397.5
10Equinox 3.30 64-bit 4CPU32460.00.00.00.00.00.00.51.236.3 83.699.5
11Chiron 4 64-bit 4CPU32360.00.00.00.00.00.00.10.613.716.4 75.1
12Critter 1.6a 64-bit 4CPU32300.00.00.00.00.00.00.00.02.50.524.9 
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

1'483'609 games (288.86 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on June 24, 2017