CCRL 40/4
Downloads and Statistics
April 15, 2018
Testing summary:
Total: 1'713'036 games
played by 2'011 programs
23129 CPU days (X2 4600+)

White wins: 669'108 (39.1%)
Black wins: 543'275 (31.7%)
Draws: 500'653 (29.2%)
White score: 53.7%

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 April 15, 2018 with Bayeselo based on 1'713'036 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 9 64-bit 4CPU3561+13−1375.4%−198.842.4%2207 
99.9%
2Houdini 6 64-bit 4CPU3535+12−1269.9%−146.447.3%2500
98.7%
3Komodo 11.2 64-bit 4CPU3513+16−1658.2%−67.155.3%1158
100.0%
4Fire 6.1 64-bit 4CPU3356+15−1546.0%+26.943.7%1472
75.2%
5Fizbo 2 64-bit 4CPU3348+19−1940.8%+58.242.6%955
96.0%
6Deep Shredder 13 64-bit 4CPU3328+11−1158.9%−63.442.7%2818
73.5%
7Andscacs 0.92 64-bit 4CPU3319+28−2757.3%−47.138.9%460
100.0%
8Gull 3 64-bit 4CPU3264+9−946.3%+22.845.1%4832
62.8%
9Booot 6.2 64-bit 4CPU3261+13−1342.7%+57.348.7%2017
77.0%
10Equinox 3.30 64-bit 4CPU3255+9−940.6%+63.249.4%3950
93.3%
11Chiron 4 64-bit 4CPU3244+12−1242.3%+59.544.8%2533
86.5%
12Critter 1.6a 64-bit 4CPU3236+8−847.5%+16.145.1%6475
62.6%
13Hannibal 1.7 64-bit 4CPU3234+13−1344.0%+41.445.6%2134
57.9%
14Fritz 16 64-bit 4CPU3232+16−1650.0%+5.042.8%1278
56.3%
15NirvanaChess 2.4 64-bit 4CPU3230+15−1551.8%−6.040.8%1483
95.5%
16Texel 1.07 64-bit 4CPU3212+16−1652.8%−11.040.8%1337
66.7%
17Rybka 4.1 64-bit 4CPU3207+8−849.4%+2.141.7%6092
83.3%
18BlackMamba 2.0 64-bit 4CPU3201+12−1242.3%+55.846.6%2426
98.7%
19Elektro 1.2 64-bit 4CPU3179+16−1642.5%+53.846.5%1300
54.2%
20Senpai 2.0 64-bit 4CPU3177+15−1553.8%−25.741.7%1443
57.7%
21Laser 1.5 64-bit 4CPU3175+19−1950.3%+5.737.4%1000
94.4%
22Naum 4.6 64-bit 4CPU3157+12−1236.0%+102.637.4%2436
75.5%
23Arasan 20.4.1 64-bit 4CPU3149+18−1849.9%−0.540.8%974
68.1%
24Strelka 5.5 64-bit3144+9−933.7%+129.132.7%6059
63.3%
25Pedone 1.7 64-bit 4CPU3140+18−1847.4%+17.442.7%1006
78.4%
26Vajolet2 2.5 64-bit 4CPU3130+20−2048.3%+11.243.5%809
51.8%
27Protector 1.9.0 64-bit 4CPU3129+11−1146.3%+25.540.0%3113
66.6%
28Ethereal 9.30 64-bit 4CPU3123+29−2954.5%−28.345.9%364
58.9%
29Defenchess (SCTR) 1.1f 64-bit 4CPU3119+17−1746.7%+24.238.3%1179
57.3%
30Nemorino 4.00 64-bit 4CPU3116+23−2348.0%+14.142.6%587
68.1%
31Hiarcs 14 4CPU3110+12−1248.7%+9.240.6%2323
99.9%
32iCE 3.0 64-bit3085+8−846.0%+33.836.6%5691
69.3%
33Xiphos 0.1 64-bit 4CPU3080+20−2043.5%+40.341.4%804
54.0%
34‑35SmarThink 1.98 64-bit3078+15−1550.1%−2.134.9%1571
50.7%
34‑35Wasp 2.6 64-bit 4CPU3078+18−1943.8%+42.042.8%944
68.8%
36Cheng 4.39 64-bit 4CPU3072+17−1743.6%+39.045.9%1139
86.2%
37Crafty 25.2 64-bit 4CPU3059+16−1649.7%+1.339.5%1291
57.0%
38Bobcat 8.0 64-bit 4CPU3056+18−1848.4%+8.043.7%963
59.5%
39Rodent III 0.232 64-bit 4CPU3053+19−1941.0%+62.636.8%975
91.3%
40Spike 1.4 Leiden 4CPU3038+10−1038.7%+80.535.7%3575
79.9%
41Alfil 15.7 64-bit3031+12−1245.4%+35.137.2%2681
64.8%
42Spark 1.0 64-bit 4CPU3028+9−939.9%+73.439.1%4332
55.1%
43Deep Junior 13.3 64-bit 4CPU3027+17−1734.6%+107.934.8%1259
84.4%
44Hakkapeliitta TCEC v2 64-bit3016+14−1448.2%+13.632.0%1887
59.3%
45EXchess 7.97b 64-bit 4CPU3013+18−1844.5%+38.237.8%1043
68.0%
46Demolito 2017-08-26 64-bit 4CPU3006+23−2436.1%+97.333.7%644
61.5%
47Tucano 7.00 64-bit 4CPU3001+20−2042.4%+51.840.2%805
58.7%
48Scorpio 2.8 64-bit 4CPU2998+20−2041.5%+56.436.5%830
77.3%
49ChessBrainVB 3.662985+27−2658.6%−57.534.5%469
72.3%
50Gaviota 1.0 64-bit 4CPU2975+18−1846.7%+21.833.7%1015
67.5%
51Zappa Mexico II 64-bit 4CPU2971+7−741.5%+59.938.1%7658
57.7%
52Toga II 4.0 64-bit 4CPU2969+20−2037.6%+88.033.1%878
78.7%
53chess22k 1.8 64-bit2958+17−1754.0%−27.141.9%1061
51.9%
54Amoeba 2.8 64-bit2957+31−3155.2%−35.733.5%349
53.8%
55Onno 1.2.70 64-bit 4CPU2955+12−1336.3%+97.636.3%2353
68.4%
56Thinker 5.4c Inert 64-bit 4CPU2952+9−942.5%+50.734.7%5066
97.4%
57Deep Sjeng WC2008 64-bit 4CPU2940+8−839.6%+78.632.1%6111
76.5%
58DisasterArea 1.65 64-bit 4CPU2933+18−1842.8%+48.939.7%1029
65.0%
59Atlas 3.91 64-bit2928+18−1844.4%+37.932.9%1118
62.6%
60MinkoChess 1.3 64-bit 4CPU2923+23−2347.9%+12.538.1%614
73.8%
61DiscoCheck 5.2 64-bit2914+13−1348.1%+14.536.2%2241
68.8%
62Bright 0.4a 4CPU2910+11−1142.4%+50.533.9%3023
75.9%
63Daydreamer 2.0 64-bit2901+23−2357.4%−56.436.4%623
55.2%
64Quazar 0.4 64-bit2899+7−754.1%−32.734.7%7250
82.3%
65Zurichess Neuchatel 64-bit2892+13−1350.0%−0.541.2%1816
85.3%
66Deuterium 14.3.34.130 64-bit2883+9−1050.1%−0.038.6%4019
58.5%
67Murka 3 64-bit2882+9−950.1%−0.337.4%4917
56.9%
68Loop M1-T 64-bit 4CPU2881+8−844.8%+34.036.5%5463
95.4%
69Dirty 3Nov2015 64-bit2867+14−1449.2%+5.234.2%1754
91.3%
70Nemo 1.0.1 64-bit2856+8−851.4%−8.635.6%6124
67.4%
71Tornado 8.0 64-bit 4CPU2851+20−2036.3%+94.332.7%924
74.5%
72BugChess2 1.9 64-bit 4CPU2842+19−1949.8%−0.432.9%1004
93.4%
73The Baron 3.41 64-bit2823+17−1749.1%+5.334.0%1150
79.4%
74Octochess r5506 64-bit2812+20−2045.4%+30.131.2%865
63.7%
75GNU Chess 5.60 64-bit2808+14−1447.8%+13.934.4%1832
69.7%
76Rhetoric 1.4.3 64-bit2803+11−1148.1%+13.832.9%2818
99.9%
77Ktulu 92782+8−846.2%+25.531.4%5752
68.7%
78RuyDos 1.1.0 64-bit2777+16−1648.8%+5.931.1%1355
69.9%
79‑80ProDeo 2.22771+19−1933.1%+134.623.1%1120
49.2%
79‑80Twisted Logic 20090922 64-bit2771+7−849.7%+2.430.0%7002
69.3%
81‑82Frenzee 3.5.19 64-bit2768+8−848.8%+8.528.6%6049
50.9%
81‑82Pawny 1.2 64-bit2768+12−1247.2%+19.134.2%2529
58.2%
83Gogobello 1.4 64-bit2766+18−1847.7%+14.732.3%1112
73.0%
84Jonny 4.002760+7−850.4%−5.528.3%7547
60.8%
85Chessmaster 11 4CPU2757+22−2259.2%−64.332.4%698
56.1%
86Bison 9.11 64-bit2755+11−1048.7%+11.626.3%3668
58.7%
87Shield 2.1 64-bit2752+19−1950.3%−1.728.1%993
80.4%
88‑89Godel 3.4.9 64-bit2743+12−1249.6%+4.229.6%2682
50.4%
88‑89Karballo 1.8 64-bit2743+28−2852.1%−15.534.1%428
65.4%
90‑91Chronos 1.9.9 64-bit2737+8−848.4%+14.933.4%6668
51.0%
90‑91Devel 2.00002737+20−2048.5%+9.134.2%831
85.4%
92Cheese 1.9 64-bit2724+14−1452.7%−17.430.9%1864
92.9%
93Chess Tiger 2007.12712+7−848.4%+14.634.6%6844
64.3%
94Marvin 3.0.0 64-bit2709+17−1748.4%+10.032.5%1140
95.9%
95Arminius 2017-01-01 64-bit2690+14−1450.0%+1.627.6%1981
55.1%
96RedQueen 1.1.4 64-bit2689+13−1349.4%+4.629.4%2096
87.8%
97Delfi 5.42680+8−748.8%+11.630.9%7661
65.7%
98Gandalf 7 64-bit2677+16−1646.2%+26.629.6%1394
56.5%
99Pharaon 3.5.1 4CPU2674+23−2441.7%+58.428.9%634
61.1%
100Djinn 1.021 64-bit2671+12−1249.3%+4.334.7%2287
85.6%
101Alaric 7072663+7−748.2%+13.328.0%9413
60.3%
102ECE X3 64-bit2661+17−1748.9%+6.722.1%1274
72.1%
103Nebula 2.0 64-bit2655+11−1150.2%−1.628.8%3333
62.6%
104‑105Naraku 1.312652+14−1451.0%−5.625.4%2013
50.3%
104‑105Phalanx XXV2652+14−1451.1%−7.526.9%1741
61.2%
106Donna 4.0 64-bit2649+14−1449.2%+6.234.6%1733
72.7%
107GreKo 2018.02 64-bit2642+19−1947.8%+18.226.8%966
52.9%
108‑109Colossus 2008b2641+7−748.2%+14.830.8%8340
54.4%
108‑109Sjakk 2.2 64-bit2641+12−1249.3%+4.534.7%2349
51.5%
110Cyrano 0.6b17 64-bit2640+9−949.9%+3.529.9%5276
85.3%
111E.T. Chess 13.01.082635+7−748.0%+15.331.8%7774
61.2%
112‑113Rodin 8.02633+15−1548.5%+9.828.5%1678
48.1%
112‑113WyldChess 1.51 64-bit2633+14−1548.9%+8.427.2%1699
86.8%
114‑115Movei 00.8.438 (10 10 10)2624+7−746.8%+24.130.8%8053
51.6%
114‑115WildCat 82624+7−746.9%+23.629.6%7989
83.1%
116‑118Philou 3.7.1 64-bit2618+10−1048.2%+13.129.2%3567
50.9%
116‑118Rotor 0.7a2618+15−1449.2%+6.629.2%1694
49.7%
116‑118Zarkov 6.552618+13−1449.7%+0.729.3%1936
53.5%
119Sloppy 0.2.2 64-bit2617+8−847.1%+21.730.7%6350
74.9%
120Slow Chess Blitz WV2.12614+6−645.9%+30.129.9%11756
56.6%
121Delocto 0.6 64-bit2612+29−2950.9%−7.531.5%390
55.7%
122‑123NoraGrace 2.0 64-bit2609+13−1354.4%−34.818.8%2276
50.5%
122‑123Ruffian 2.1.02609+9−947.9%+15.830.6%4530
56.2%
124‑125Glass 2.0 64-bit2608+10−1050.5%−3.026.9%3790
49.7%
124‑125Jellyfish 1.1 64-bit2608+12−1249.4%+3.232.0%2323
57.3%
126GarboChess 2.20 64-bit2607+13−1348.5%+9.725.7%2364
70.6%
127Amyan 1.722603+8−750.2%−1.628.4%6868
65.3%
128Lemming 0.34 64-bit2599+19−1949.0%+4.129.7%987
54.5%
129Monolith 0.4 64-bit2597+17−1756.5%−47.127.4%1317
52.5%
130DanaSah 7.02596+18−1751.5%−9.929.9%1122
58.4%
131K2 0.872594+18−1850.0%−0.328.6%1036
64.4%
132N2 0.4 64-bit2590+10−1049.8%+1.131.3%3547
64.2%
133Floyd 0.9 64-bit2587+14−1450.1%−1.722.7%1870
59.9%
134Muse 0.953 64-bit2584+13−1348.7%+8.630.1%2102
56.4%
135Francesca MAD 0.192583+10−1050.9%−7.428.1%3694
54.1%
136CuckooChess 1.12 64-bit2582+14−1453.1%−23.325.8%1776
64.9%
137Hamsters 0.7.12579+8−848.1%+14.730.8%6183
57.5%
138‑139Counter 2.5 64-bit2577+21−2147.3%+19.830.3%775
51.4%
138‑139SOS 5.12577+7−847.0%+20.527.8%7379
58.8%
140Pseudo 0.7c2575+8−848.7%+7.929.2%5969
85.6%
141Maverick 1.5 64-bit2567+13−1348.8%+8.225.6%2025
53.0%
142Aristarch 4.502566+8−747.9%+15.927.1%7202
58.4%
143‑144Capivara LK 0.09b02c 64-bit2565+13−1456.2%−44.628.5%1977
49.5%
143‑144Petir 4.392565+10−1047.6%+17.631.7%3535
64.3%
145nanoSzachy 4.1 64-bit2562+14−1448.9%+7.927.4%1774
79.2%
146Brutus 8.05 64-bit2555+10−1045.1%+33.327.5%3675
64.2%
147Ghost 3.1 64-bit2551+17−1749.5%+3.820.4%1297
74.1%
148Anaconda 2.0.12545+10−1050.8%−6.030.5%3766
58.5%
149Rebel Century2543+13−1347.4%+17.627.7%2222
64.3%
150Hermann 2.6 64-bit2540+13−1346.6%+23.724.5%2124
57.0%
151AnMon 5.752538+8−848.2%+12.224.8%7263
64.1%
152Ufim 8.022537+7−750.7%−7.028.0%9477
52.1%
153Pupsi2 0.092536+17−1847.4%+20.627.5%1165
58.0%
154Fridolin 2.0 64-bit2534+12−1250.8%−6.827.5%2369
87.4%
155JikChess 0.02 64-bit2523+15−1552.0%−14.621.9%1710
52.8%
156Betsabe II 1.752522+17−1849.2%+6.321.5%1179
62.6%
157Pepito 1.59.2 64-bit2519+11−1147.8%+15.227.8%3178
68.2%
158Schooner 1.8 64-bit2514+18−1852.3%−17.027.9%1068
51.8%
159Danchess CCT72513+23−2256.9%−49.825.1%714
61.8%
160tomitankChess 1.5 64-bit2509+21−2148.0%+13.825.1%804
60.8%
161Green Light Chess 3.01.2.22506+9−945.5%+32.328.7%5363
52.9%
162‑163Little Goliath Evolution 3.122505+7−748.6%+9.627.4%9319
54.0%
162‑163Trace 1.37a2505+7−848.3%+11.625.9%7268
57.9%
164Yace 0.99.872504+8−848.4%+10.227.0%6426
58.1%
165Coiled 0.4 64-bit2502+16−1750.3%−2.526.4%1312
51.7%
166Dorky 4.5 64-bit2501+15−1549.9%+1.525.2%1678
78.2%
167Drosophila 1.5.1 64-bit2492+19−1959.9%−79.219.2%1070
51.7%
168CyberPagno 3.0 64-bit2491+15−1555.0%−37.123.2%1614
70.8%
169‑170Bruja 1.9.1 64-bit2486+11−1047.4%+20.526.0%3479
52.1%
169‑170Magnum 4.0 32-bit2486+18−1852.1%−29.024.8%1204
58.4%
171Bagatur 1.5e 64-bit2483+22−2251.7%−11.328.4%701
50.8%
172Tao 5.62482+10−1049.1%+6.025.0%4138
53.3%
173Delphil 2.9f2481+36−3729.0%+165.322.6%310
58.0%
174‑175BBChess 1.3b 64-bit2477+18−1851.3%−10.124.8%1154
49.6%
174‑175Mephisto Gideon Professional2477+12−1248.9%+7.724.1%2491
62.0%
176Winter 0.1.1 64-bit2473+23−2449.2%+5.021.2%655
55.3%
177Cerebro 3.03d2471+8−847.4%+18.223.1%5968
51.8%
178RubiChess 0.8 64-bit2470+24−2455.1%−33.625.9%603
65.9%
179Xpdnt 0910072465+13−1350.9%−7.326.8%2141
51.2%
180Gothmog 1.0b102464+23−2357.6%−57.921.2%707
52.4%
181Kiwi 0.6d 64-bit2463+12−1250.1%−0.125.9%2827
65.0%
182Jumbo 0.6.10 64-bit2459+18−1859.1%−66.721.9%1107
57.9%
183‑184Anatoli 0.35k2456+20−2052.3%−15.326.5%908
52.5%
183‑184pikoSzachy 4.02456+14−1449.4%+3.622.9%1900
54.1%
185LittleThought 1.052 64-bit2455+10−1048.0%+14.025.6%3723
60.7%
186Bumblebee 1.0 64-bit2451+26−2653.0%−22.623.4%542
67.4%
187Matacz 1.42445+9−951.1%−10.625.1%5113
64.2%
188Soldat 4.0 beta 64-bit2441+20−1958.2%−66.123.9%1001
58.1%
189‑190MadChess 2.2 64-bit2438+17−1749.4%+4.624.7%1249
52.4%
189‑190SpiderChess 0706032438+8−846.9%+21.230.9%6792
73.0%
191‑192Abrok 5.02434+9−943.9%+43.825.8%4779
47.7%
191‑192Ares 1.005.2 64-bit2434+14−1448.3%+11.526.0%1883
65.2%
193King of Kings 2.562431+10−1047.0%+22.023.1%4304
61.8%
194LambChop 10.992429+8−849.2%+5.726.5%5616
63.6%
195Gromit 3.822426+20−2049.8%+1.027.1%879
50.6%
196Shallow 2 rev8 64-bit2425+19−1955.3%−39.526.7%1022
53.5%
197‑200Eeyore 1.52 64-bit2424+10−1046.9%+23.025.2%3612
55.3%
197‑200Gaia 3.5 64-bit2424+9−946.9%+22.721.2%5398
43.8%
197‑200Nejmet 3.072424+8−849.5%+3.127.0%6427
51.2%
197‑200RomiChess P3n 64-bit2424+19−1950.5%−3.826.0%994
53.8%
201Caligula 0.7b2423+17−1848.4%+12.624.9%1175
56.3%
202Quark 2.352421+9−948.1%+15.024.3%5070
64.1%
203Snitch 1.6.2 32-bit2419+10−1047.9%+15.425.4%3609
55.1%
204‑205Dragon 4.62418+8−849.3%+5.624.9%6494
49.8%
204‑205Nemeton 1.512418+16−1653.6%−25.523.7%1439
54.9%
206Hussar 0.42417+10−1051.7%−12.623.9%4112
53.0%
207Orion 0.4 64-bit2416+19−1952.9%−20.925.2%989
52.8%
208OliThink 5.3.0 64-bit2415+13−1346.6%+25.423.0%2230
62.4%
209Typhoon 1.00-3582412+16−1645.5%+33.823.6%1384
56.4%
210Simplex 0.9.8 64-bit2410+11−1151.1%−8.421.6%3238
56.8%
211Giraffe 20150908 64-bit2409+18−1849.9%+0.418.4%1213
53.8%
212Lozza 1.17a 64-bit2407+18−1849.9%+0.128.7%1083
67.3%
213Teki 1 64-bit2402+19−1963.4%−104.819.2%1163
54.7%
214Ifrit m1.8 64-bit2400+11−1250.3%−1.725.8%2848
66.3%
215TJchess 1.3 64-bit2396+16−1649.7%+1.823.5%1432
58.5%
216KnightDreamer 3.32394+12−1249.0%+7.326.7%2798
55.6%
217Bearded N44.5 64-bit2392+19−1952.1%−15.423.3%1024
56.2%
218PostModernist 10162391+11−1150.6%−4.923.4%3309
71.9%
219‑220Capture R012386+13−1350.6%−4.624.0%2084
47.7%
219‑220Comet B502386+9−1047.0%+21.223.1%4344
56.4%
221Leila 0.53h2385+9−951.6%−15.122.2%5778
57.5%
222Diablo 0.5.12384+10−1049.0%+7.327.4%3893
54.5%
223Amy 0.87b2383+9−948.1%+13.721.4%5191
72.1%
224Gosu 0.162380+8−851.9%−14.121.7%6601
65.8%
225Myrddin 0.87 64-bit2377+13−1350.6%−4.323.7%2065
60.2%
226Patzer 3.802375+9−950.8%−6.422.6%4508
55.4%
227Jazz 721 64-bit2374+17−1747.5%+18.221.1%1304
60.2%
228Der Bringer 1.92371+8−851.5%−12.822.3%6514
56.9%
229Cmcchess 2.6 64-bit2370+12−1350.1%−2.027.4%2370
72.8%
230Terra 3.42365+10−1051.7%−12.020.9%3691
69.0%
231The Crazy Bishop 00522362+9−951.5%−14.123.5%5149
86.3%
232Homer 2.012355+10−950.4%−3.824.9%4334
57.4%
233‑234Betsy 6.51 Nobook2353+12−1254.8%−38.523.5%2751
51.4%
233‑234Dimitri 3.932353+24−2452.3%−17.817.7%626
58.3%
235Amateur 2.822350+8−851.3%−11.520.5%6811
80.9%
236Alex 2.14a 64-bit2345+11−1048.1%+14.023.1%3436
51.1%
237Tigran 2.4n 64-bit2344+12−1247.6%+17.925.6%2672
66.3%
238Plisk 0.2.7d 64-bit2341+11−1150.4%−3.221.3%3219
56.1%
239Horizon 4.42340+8−849.4%+5.022.6%5570
71.3%
240Queen 4.032337+8−848.0%+13.228.4%5550
80.0%
241‑242Arion 1.72332+7−850.9%−6.725.9%7277
49.4%
241‑242EveAnn 1.722332+16−1651.1%−7.224.5%1464
55.2%
243Gibbon 2.60a 64-bit2331+18−1844.9%+37.022.1%1178
54.2%
244Waxman 20142330+16−1650.2%−0.525.0%1471
56.0%
245Thor's Hammer 2.28 32-bit2328+13−1356.3%−53.018.6%2412
53.2%
246Sorgenkind 0.42327+12−1248.7%+10.321.4%2506
61.0%
247Barbarossa 0.4.0 64-bit2325+14−1450.1%−2.619.5%2005
59.4%
248‑249Chezzz 1.0.32323+9−953.5%−27.620.6%4874
46.9%
248‑249Sage 3.532323+8−848.8%+9.021.7%6160
72.0%
250Isa 2.0.64 64-bit2315+27−2756.2%−45.023.9%506
54.7%
251Absolute Zero 2.4.7.2 64-bit2313+15−1548.2%+13.520.4%1771
54.8%
252Mediocre 0.5 64-bit2312+13−1349.2%+6.422.6%2132
55.9%
253Aice 0.99.22311+9−949.0%+6.523.0%4440
52.5%
254Nebiyu 1.22310+41−4228.5%+203.59.8%305
52.5%
255Sungorus 1.4 64-bit2308+10−1052.0%−15.023.0%4195
60.5%
256‑257Averno 0.812307+10−1052.2%−19.721.6%4406
49.8%
256‑257Galjoen 0.38 64-bit2307+21−2166.0%−123.120.1%885
52.7%
258Asterisk 0.62306+10−1049.9%+0.424.2%3638
58.6%
259Joker 1.1.142304+13−1346.6%+23.420.6%2263
61.5%
260Tytan 9.32 64-bit2301+14−1446.5%+25.123.7%2006
67.4%
261Resp 0.19 64-bit Nobook2297+11−1050.5%−7.221.7%3592
55.8%
262Popochin 4.0 64-bit2296+18−1848.3%+12.723.5%1099
53.4%
263KnightX 1.922295+8−850.9%−9.422.4%7100
81.3%
264Fischerle 0.9.80 SE 64-bit2286+18−1853.4%−23.623.5%1095
55.8%
265‑266Ayito 0.2.9942285+11−1153.6%−29.918.9%3304
50.1%
265‑266Chaturanga 2.4.32285+28−2853.0%−21.819.7%468
63.0%
267Matilde 2008 64-bit2279+13−1453.2%−25.221.0%2137
71.0%
268Paladin 0.1 64-bit2274+15−1550.6%−3.822.2%1729
59.9%
269Rival 1.0.1 64-bit2271+16−1662.4%−100.526.2%1581
59.8%
270Scidlet 3.61 64-bit2269+11−1150.9%−11.221.7%3154
69.7%
271‑272Butcher 1.61 64-bit2264+13−1347.5%+18.622.7%2126
51.1%
271‑272Esc 1.162264+9−953.0%−24.722.7%4912
54.2%
273KMTChess 1.2.1 64-bit2263+20−2058.1%−94.016.8%1148
63.5%
274Natwarlal 0.142259+8−848.4%+10.920.9%6503
63.4%
275Zeus 1.292257+10−1049.7%+3.224.2%4400
61.1%
276Doctor 3.02254+19−1954.2%−38.527.1%1091
63.3%
277‑278FireFly 2.7.2 64-bit2250+17−1749.1%+8.023.9%1234
50.5%
277‑278Napoleon 1.8 64-bit2250+17−1750.4%−1.924.0%1249
71.8%
279Robocide 20170718 64-bit2242+18−1852.7%−26.821.6%1183
57.9%
280CT800 1.11 64-bit2240+20−2046.9%+22.020.5%950
63.7%
281Ant 2006-F2236+9−948.5%+11.120.8%4698
64.8%
282‑283Anechka 0.082234+8−847.9%+14.020.3%6684
47.8%
282‑283GopherCheck 0.2.3 64-bit2234+17−1751.7%−12.125.4%1190
56.0%
284‑285AliChess 4.252233+10−1146.3%+28.616.0%3740
49.0%
284‑285Dorpsgek Eves-Temptation 64-bit2233+21−2151.9%−12.029.1%750
66.6%
286Joker2 0.7.7 64-bit2227+21−2246.6%+19.733.2%736
60.0%
287Adam 3.32223+11−1147.1%+24.418.6%3492
59.7%
288OBender 3.2.x2221+12−1248.5%+9.419.6%2919
52.8%
289Zevra 1.8.4 r650 64-bit2220+30−3046.3%+27.723.7%397
62.6%
290Exacto 0.e 64-bit2215+15−1552.3%−25.323.7%1642
53.0%
291Buzz 0.08 64-bit2214+15−1550.1%−1.717.1%1871
57.1%
292RamJet 0.132212+17−1751.7%−12.420.3%1350
82.5%
293ChessAlex 2.0r42201+16−1649.5%+3.220.3%1417
55.1%
294Chispa 4.0.32200+8−850.0%−0.233.2%5769
72.4%
295Beowulf 2.4a 32-bit2196+11−1148.4%+11.521.5%3128
55.7%
296RattateChess 1.0 Nosferatu2195+14−1447.1%+22.120.1%2151
56.2%
297‑298Latista (Sinobyl) 1.52193+11−1147.5%+18.223.3%3149
51.6%
297‑298SjaakII 1.3.0 64-bit2193+19−1951.3%−9.023.4%981
63.6%
299‑300Feuerstein 0.4.6.12189+14−1457.5%−66.120.4%2005
46.8%
299‑300NG-Play 9.86 64-bit2189+17−1849.8%+2.122.1%1213
68.7%
301Uralochka 1.1b2184+11−1150.2%−1.121.4%3243
58.3%
302Neurosis 2.52182+17−1750.5%−2.222.6%1299
59.3%
303Madeleine 0.22180+10−1048.3%+12.519.9%4231
56.3%
304Atak 6.82179+11−1148.6%+10.021.4%3550
71.4%
305Mango Paola Ajedrez 1.02174+13−1344.0%+36.229.9%2297
57.1%
306Protej 0.5.8c2173+14−1449.1%+6.016.0%1916
66.8%
307Genesis 2.02169+10−1051.0%−7.121.3%3960
62.3%
308Baislicka 1.0 64-bit2166+17−1751.7%−14.019.5%1294
66.7%
309BlackBishop 0.982160+18−1844.1%+41.217.6%1338
57.5%
310InmiChess3.06N2158+10−1050.0%−1.920.3%4267
64.9%
311Kurt 0.9.2.2 64-bit2155+13−1350.8%−8.320.2%2342
79.3%
312NagaSkaki 5.122148+11−1148.4%+13.923.8%3408
55.2%
313Blitzkrieg rev337 64-bit2147+15−1554.0%−31.517.6%1675
62.4%
314Chesley r323 64-bit2143+18−1856.8%−68.017.5%1261
57.4%
315Alarm 0.93.12141+10−951.9%−15.317.2%4760
55.6%
316‑317Lime 662140+9−947.6%+19.016.9%5758
51.6%
316‑317Uragano 0.922140+33−3348.5%+10.919.9%342
53.2%
318‑319Sunsetter 10.3 64-bit2138+12−1250.1%−1.618.8%2733
50.5%
318‑319Tiny Chess 1.46 64-bit2138+21−2144.6%+38.425.1%801
70.7%
320‑321ChessKISS 1.7c 64-bit2131+15−1550.8%−4.323.1%1805
48.7%
320‑321Fortress 1.622131+9−950.9%−8.721.0%5869
69.4%
322Nesik 0.7.0 alpha2128+10−1048.8%+8.721.3%3917
55.0%
323‑324Clever Girl r160 64-bit2126+23−2447.5%+18.923.0%648
51.6%
323‑324WJChess 1.642126+9−1049.5%+2.220.1%4744
79.3%
325Prophet 3.0 64-bit2117+19−1950.5%−3.523.8%961
70.1%
326GK 0.90 64-bit2111+12−1249.9%+0.420.6%3035
65.5%
327‑328Alf 1.09 64-bit2106+23−2349.3%+10.318.3%743
48.6%
327‑328KnockOut 0.7.12106+16−1653.4%−27.219.2%1623
82.9%
329BikJump 2.01 64-bit2098+9−949.8%−0.322.1%5194
55.6%
330Wing 2.0a2097+10−951.5%−12.220.3%4793
56.0%
331Clarabit 1.00 64-bit2096+11−1148.1%+14.822.6%3194
91.8%
332AdroitChess 0.42076+25−2551.1%−8.219.4%577
63.3%
333Parrot 07.07.222071+15−1550.3%−2.020.6%1714
73.8%
334Abbess 2018.02.072063+20−2050.8%−5.517.1%1000
52.7%
335Alcibiades 0.2.7 64-bit2062+24−2442.4%+68.118.6%662
63.0%
336Gunborg 1.35 64-bit2056+24−2450.5%−2.621.9%644
61.2%
337‑338Matheus 2.32053+9−948.9%+7.821.4%5011
51.2%
337‑338Monarch 1.72053+11−1153.5%−29.419.1%3388
61.5%
339‑340ChessMind 0.822050+13−1350.4%−2.717.4%2393
49.3%
339‑340Dolphin 1.02050+16−1646.9%+24.615.2%1541
55.1%
341King's Out 0.2.422049+19−1952.0%−23.517.0%1178
60.5%
342Bodo 0.2b2046+12−1246.9%+24.618.7%2787
70.1%
343Vice 1.0 64-bit2041+13−1349.6%+3.519.9%2216
53.0%
344Crabby 2.02040+32−3163.9%−106.516.7%389
52.8%
345Gerbil 0.2 64-bit2038+10−1051.9%−14.819.3%4071
56.4%
346RDChess 3.232037+13−1353.7%−31.619.6%2246
63.4%
347Ax 0.82034+12−1244.0%+50.416.7%2881
69.6%
348Cinnamon 2.0 64-bit2029+14−1447.6%+17.923.7%1784
64.3%
349‑350Jabba 1.0 64-bit2026+13−1348.8%+9.319.2%2287
47.6%
349‑350PLP 16615712026+17−1753.5%−31.812.8%1495
52.4%
351Plywood 1.732025+27−2749.4%+5.517.7%498
52.4%
352‑353Bestia 0.902024+9−946.1%+32.120.1%5456
52.5%
352‑353ProChess 101CN2024+17−1753.3%−31.115.6%1394
67.5%
354Zeta Dva 0210 64-bit2018+19−1951.0%−5.214.3%1132
57.4%
355ZCT 0.3.2500 64-bit2015+19−1950.0%+0.715.6%1141
58.9%
356‑357Embla 1.0.2 64-bit2012+29−2951.1%−8.527.2%419
49.5%
356‑357Little Wing 0.4.0 64-bit2012+19−1851.2%−9.820.2%1085
54.0%
358Freyr 1.068 64-bit2010+24−2452.2%−13.915.6%739
51.7%
359‑360Cupcake 1.1a2009+28−2849.0%+12.120.2%460
51.5%
359‑360DelphiMAX 2.92009+13−1345.1%+40.215.6%2418
51.5%
361Oberon 0.042008+23−2347.3%+19.922.0%692
63.5%
362Ecce 1.0 (rev. 508) 64-bit2003+16−1547.1%+22.916.2%1636
62.6%
363Ceibo 0.4 64-bit1999+19−1957.3%−54.224.0%1068
55.3%
364Requiem 0.531998+12−1250.8%−8.542.6%2248
54.8%
365‑366Bismark 1.41995+41−4076.6%−316.210.5%418
50.2%
365‑366Leonidas 83 64-bit1995+19−1855.1%−32.015.8%1163
58.5%
367Snowy 0.2 64-bit1992+21−2149.3%−0.816.9%917
65.6%
368Small Potato 0.6.11987+10−1048.9%+5.720.7%4125
59.4%
369Elephant 1.061986+13−1347.0%+22.016.8%2643
58.5%
370Gullydeckel 2.16pl11984+12−1251.2%−10.518.7%2952
56.4%
371‑373Armageddon 2.3081983+11−1146.2%+26.822.9%3040
49.2%
371‑373BigLion 2.23x1983+9−945.3%+34.119.2%5462
46.6%
371‑373FrankWalter 1.081983+16−1647.7%+15.518.2%1506
52.6%
374Slibo 0.5.11982+31−3147.7%+17.319.5%374
53.3%
375Bubble 1.51981+15−1547.9%+12.416.4%1808
57.9%
376Arabian Knight 1.551978+26−2652.6%−4.620.5%567
58.4%
377Faile 1.4.41975+9−944.1%+50.522.8%5239
71.2%
378Hedgehog 1.8041969+19−1943.6%+47.418.1%1084
59.3%
379Matant 5.041966+15−1554.7%−40.916.9%1839
58.0%
380La Dame Blanche 2.0c1964+15−1451.3%−13.619.9%1865
55.8%
381SSEChessII 2.05 DC1963+10−1051.5%−14.420.6%4162
61.4%
382Cilian 4.141961+11−1146.4%+26.324.6%3328
50.8%
383Etude 0.1.21960+13−1347.7%+18.322.3%2284
56.4%
384Chess4j 3.2 64-bit1959+17−1749.9%+0.621.4%1258
53.2%
385Eia 0.31958+20−2051.2%−6.320.9%962
51.1%
386Monik 2.2.3 64-bit1957+16−1649.0%+10.416.8%1593
53.4%
387BSC 3.91956+19−1950.7%−4.612.1%1144
62.8%
388ALChess 1.841952+16−1648.4%+11.022.7%1411
51.4%
389Sissa 2.01951+31−3245.5%+34.636.3%322
62.3%
390Micro-Max 4.81946+9−947.7%+19.922.5%5368
55.1%
391Mustang 4.971945+13−1354.2%−33.725.2%2368
56.6%
392JanWillem 1.131944+10−1047.1%+20.016.8%4470
91.9%
393Sharper 0.171933+13−1345.4%+34.917.0%2639
93.0%
394BibiChess 0.51920+11−1249.7%−0.621.2%3109
58.0%
395Smash 1.0.31919+10−1048.4%+10.117.8%4289
59.9%
396SMIRF 178eBC1915+31−3061.1%−114.114.8%553
54.1%
397Heracles 0.6.161913+10−1047.9%+16.120.7%4443
54.4%
398SamChess1912+14−1455.4%−63.417.7%2126
61.1%
399IACH 0.56z1910+11−1152.1%−15.919.7%3273
51.7%
400Dabbaba 7.491909+16−1653.8%−53.117.0%1666
57.3%
401‑402BamBam1907+15−1545.0%+41.719.0%1960
51.6%
401‑402Eagle 0.7.51907+13−1352.6%−20.713.3%2781
83.1%
403‑404Clueless 1.41899+10−1050.4%−2.113.6%4765
52.5%
403‑404Warrior 1.0.31899+10−1052.1%−18.020.9%4415
59.1%
405Claudia 0.51895+31−3242.8%+54.918.4%381
52.0%
406Morphy 3.221894+13−1354.5%−37.122.1%2393
60.3%
407SnailChess 4.0131892+11−1153.7%−29.520.8%3390
68.1%
408Tyrell 1.021886+22−2264.3%−158.615.0%918
58.3%
409‑410FreeChessII 2.171883+25−2564.5%−169.112.5%778
48.4%
409‑410MatMoi 7.15.0-cct 64-bit1883+23−2344.7%+45.514.4%742
52.3%
411MrChess 2.11882+19−1861.8%−121.318.9%1252
68.0%
412Surprise 4.3b131876+19−1947.9%+16.112.4%1232
54.2%
413Purple Haze 2.1.01875+14−1451.5%−9.714.6%2157
99.2%
414Simontacchi 1.811850+15−1557.2%−59.312.4%1987
55.9%
415Butter 1.0 64-bit1848+25−2554.7%−34.215.3%616
58.3%
416Presbyter 1.3.0 64-bit1844+28−2851.6%−13.616.5%486
53.3%
417Roce 0.03901843+12−1250.9%−8.619.5%3078
76.8%
418‑419Deepov 0.4 64-bit1834+20−2143.8%+46.520.6%887
49.9%
418‑419Ranita 2.41834+12−1253.7%−29.319.1%2737
71.3%
420Sayuri 2017.03.05 64-bit1826+26−2648.6%+10.318.3%542
56.9%
421Ajedrez Tactico 2.73b1823+17−1754.4%−34.716.6%1465
63.0%
422HeavyChess 0.13 beta1819+18−1860.4%−101.731.4%1135
56.4%
423Celes 0.77c1817+12−1251.9%−13.418.9%2595
60.8%
424RataAeroespacial 0.2.11814+18−1853.4%−27.513.5%1280
53.8%
425JARS 1.75a1813+14−1456.5%−63.719.6%1994
70.0%
426Ziggurat 0.18 64-bit1805+24−2456.3%−50.813.1%672
56.1%
427‑428NoonianChess 3206P21803+24−2460.7%−118.417.4%771
50.0%
427‑428Predateur 2.1 64-bit1803+15−1549.2%−2.415.5%1921
51.7%
429Skiull 0.3 64-bit1802+27−2754.3%−30.131.9%461
55.0%
430Chenard 2013.02.27 64-bit1799+35−3556.0%−52.213.4%365
56.2%
431‑432Beaches 2.321796+11−1248.2%+7.616.6%3342
48.3%
431‑432MorphyChess 1.0.51796+14−1451.1%−4.519.6%1954
59.1%
433Milady 3.041793+23−2348.1%+17.813.9%782
52.6%
434Pigeon 1.5.1 64-bit1792+17−1745.8%+29.325.0%1362
59.9%
435HoiChess 0.103 64-bit1789+21−2066.5%−148.117.3%1015
52.8%
436MOBMAT 0.903d 64-bit1787+33−3344.3%+49.211.1%377
55.8%
437Enigma 1.1.41785+13−1352.6%−22.319.7%2515
51.2%
438Macromix 2.011784+20−1960.9%−107.821.7%1092
61.8%
439Bremboce 0.6.21780+19−1956.3%−71.014.8%1224
61.0%
440Cecir 3.51777+13−1349.0%+7.118.7%2593
62.0%
441Grizzly 1.40.1b1774+14−1453.1%−31.212.1%2201
57.3%
442Embracer 1.121772+14−1452.8%−26.123.2%2119
71.7%
443Fauce 0.41c1766+16−1649.5%+7.637.0%1377
58.8%
444BeRoChess 1.00 32-bit1762+34−3466.5%−179.225.8%399
64.7%
445‑446Mint 2.31755+17−1759.4%−88.718.8%1517
50.5%
445‑446Pulsar 2009-9b1755+18−1856.7%−70.621.5%1246
64.5%
447Robin 0.9831751+11−1152.2%−21.418.4%3707
57.2%
448Lodocase 2402081749+20−2055.8%−66.914.5%1118
81.5%
449Laurifer 1.01738+11−1147.1%+20.419.0%3551
69.1%
450Rocinante 2.0 64-bit (mcts)1733+19−1949.7%+6.117.5%1052
64.0%
451Elf 1.3.01729+10−1045.4%+37.814.4%4627
61.9%
452Ziggy 0.71725+21−2161.7%−124.513.9%1064
52.4%
453Vicki 0.041a1724+13−1353.0%−32.718.2%2447
74.8%
454Kanguruh 1.931719+11−1151.9%−16.519.0%3177
56.0%
455Adamant 1.71718+10−1046.6%+26.716.6%4953
71.5%
456Zzzzzz 3.511712+19−1948.3%+13.123.3%1051
51.0%
457‑458GChess IV 0.2.01711+14−1458.0%−66.729.2%2200
50.1%
457‑458Kitteneitor 0.22.11711+20−2050.3%−3.934.0%918
60.5%
459Zoidberg 0.11708+19−1955.7%−58.816.0%1200
63.7%
460SEE 0.6.91704+12−1252.7%−26.019.9%2730
55.0%
461Tscp 1.811703+12−1148.0%+17.515.2%3566
53.3%
462Aldebaran 0.7.01702+12−1246.9%+21.534.3%2693
64.7%
463JaksaH 1.14.1 64-bit1697+21−2149.8%+0.522.6%820
59.7%
464EnkoChess 2017.09.011693+28−2847.7%+16.621.8%459
68.2%
465Tristram 4.161683+28−2849.3%+4.718.1%475
54.1%
466Testina 3c1681+33−3264.4%−140.524.6%403
52.7%
467Chess 4.1a1680+34−3457.8%−102.519.9%397
51.0%
468Gargamella 0.5.01679+17−1751.0%−10.817.0%1345
54.9%
469Jester 0.841678+17−1750.9%−8.913.1%1410
51.5%
470SharpChess2 2.6.91677+36−3657.5%−103.16.4%392
68.5%
471‑472Bace 0.451667+12−1249.6%+0.017.1%3209
53.6%
471‑472Mizar 3.01667+11−1147.5%+23.115.5%3905
66.3%
473PolarChess 1.31663+13−1353.1%−25.516.6%2437
67.2%
474‑475Golem 0.4411658+21−2144.3%+42.217.4%873
49.8%
474‑475Pleco 0.1.1 64-bit1658+32−3337.9%+88.323.0%348
76.7%
476Belzebub 0.671645+11−1150.0%+2.828.1%3590
84.7%
477DChess 1.0.21637+12−1249.7%+1.817.8%2948
53.6%
478‑479AdaChess 20161108 64-bit1635+27−2755.2%−37.627.0%467
50.5%
478‑479Pooky 2.71635+15−1550.7%−3.616.3%1732
66.7%
480Simon 1.2 64-bit1630+16−1650.3%−2.218.0%1481
61.1%
481IQ23.0031628+11−1147.4%+20.335.6%2969
59.5%
482Vapor 0.01r121626+14−1454.3%−30.839.2%1833
71.3%
483ChessRikus 1.4661620+14−1452.1%−14.417.5%2005
53.6%
484Spartan 1.01619+27−2747.4%+24.618.3%541
52.0%
485MSCP 1.441618+12−1246.9%+23.618.6%3054
80.6%
486Storm 0.61611+10−1147.7%+19.217.6%4098
68.0%
487KasparovChess 1.0.0 64-bit1604+26−2652.2%−18.36.1%637
52.7%
488‑489Philemon C1603+19−1957.5%−51.924.9%1034
49.5%
488‑489Revati 0.4c1603+26−2562.5%−103.121.0%667
59.9%
490Darky 0.5d1598+29−2949.5%−6.215.8%545
55.8%
491Rainman 0.7.51596+15−1545.6%+35.026.6%1746
63.5%
492Saruman 2017.08.10 64-bit1591+26−2748.3%+7.338.6%459
58.0%
493Marginal 0.11586+40−4052.6%−41.24.1%342
63.9%
494Pulse 1.6.1 64-bit1578+20−2053.6%−24.630.9%920
51.6%
495Bullitchess 1.0 64-bit1577+27−2653.4%−27.315.4%571
64.7%
496Zotron 4.4.61571+11−1149.5%+7.026.1%3464
53.0%
497Violet 4.0 64-bit1570+30−3047.9%+17.023.4%389
70.2%
498SdBC 0.41.401561+16−1642.9%+51.325.1%1365
51.9%
499‑502Damas 91560+15−1551.5%−14.016.6%1766
50.9%
499‑502Needle 0.5311560+10−1045.7%+34.226.1%4121
48.3%
499‑502Shallow Blue 1.1.0 64-bit1560+22−2246.3%+9.614.4%936
50.7%
499‑502VanillaChess 2.6g1560+21−2155.6%−43.516.5%941
64.7%
503Cicada 0.1 64-bit1554+23−2345.9%+29.422.1%679
73.8%
504Hokus-Pokus 0.6.31544+20−2052.0%−15.018.6%985
92.0%
505Larsen VB 0.05.00011527+14−1443.2%+56.318.3%2203
53.5%
506mACE 0.2.2.6161526+20−2046.8%+23.717.8%1010
77.7%
507Alibaba 1.381510+34−3541.5%+64.414.0%406
54.2%
508Yawce 0.161508+26−2651.4%−18.912.7%623
66.7%
509Apep 1.011499+30−3050.1%−3.19.0%511
63.9%
510Supra 23.1 64-bit1492+23−2338.4%+107.618.6%880
58.1%
511Koedem 1.0 64-bit1488+24−2460.0%−86.912.9%743
63.4%
512Piranha 0.51484+11−1141.6%+71.614.0%3809
83.8%
513Tarrasch Toy Engine 0.9061475+14−1442.0%+62.518.6%2207
63.2%
514St Andersen 1.31 64-bit1472+16−1641.7%+62.618.6%1665
61.7%
515‑516Gedeone 16201467+29−2965.1%−135.716.2%493
49.6%
515‑516Pwned 1.2 64-bit1467+32−3238.1%+103.317.5%423
55.4%
517‑518APILChess 1.05r1b1464+16−1642.6%+59.622.4%1561
52.6%
517‑518Pentagon 1.21464+19−1940.2%+68.733.3%988
82.2%
519Roque 1.11452+16−1644.5%+45.517.7%1537
62.5%
520Numpty Recharged 64-bit1448+17−1745.9%+27.921.0%1439
82.8%
521Blikskottel 0.81438+15−1544.8%+38.721.0%1765
77.6%
522Nero 6.11430+14−1540.3%+73.220.7%1906
54.1%
523Hactar 0.9.0 64-bit1429+17−1744.9%+37.131.9%1325
95.1%
524Suff 0.3.a1405+23−2340.4%+77.522.4%763
67.2%
525Sabrina 3.0.25 64-bit1397+27−2749.8%−2.332.1%489
62.9%
526Tony's Chess 0.021392+14−1444.3%+42.99.3%2168
61.0%
527Satana 2.4.19 64-bit1389+16−1644.0%+47.629.5%1426
51.7%
528Goyaz 0.0071388+17−1746.7%+28.617.5%1525
65.3%
529MiniMardi 1.31384+12−1234.7%+131.117.0%3274
58.8%
530Eden 0.0.131382+15−1538.4%+89.315.8%1846
65.0%
531JChess 1.01377+19−1937.2%+101.419.8%1147
76.3%
532Nanook 0.171369+15−1544.7%+48.538.3%1835
80.8%
533Skaki 1.231357+23−2351.7%+3.117.2%901
66.2%
534Virutor Chess 1.1.21350+24−2441.4%+66.819.1%724
71.3%
535MiniChessAI 1.191342+18−1848.4%+24.919.9%1387
86.5%
536Joanna 2002 1.031326+21−2138.1%+109.426.3%1017
78.9%
537Ozwald 0.431315+17−1746.5%+38.818.7%1643
81.9%
538Gladiator 0.0.7 64-bit1301+26−2652.1%−18.518.9%582
52.5%
539Fimbulwinter 5.001300+26−2637.6%+98.912.2%748
73.5%
540CeruleanJS 0.1.1 Blizzard 64-bit1289+19−2033.6%+131.426.7%1109
79.0%
541KillerQueen 2.0b31279+17−1743.6%+66.926.9%1481
71.2%
542TRex 1.91272+19−1942.5%+81.416.1%1287
80.7%
543QuTeChess 1.0.1t r31259+22−2248.7%+39.336.3%819
96.8%
544Tikov 0.6.31234+17−1745.7%+57.917.2%1603
80.6%
545Dragontooth 0.2 Bahamut 64-bit1220+26−2554.1%−34.613.6%624
59.6%
546Raffaela 0.1.41216+18−1841.5%+99.226.3%1388
53.4%
547Gringo 1.4.9b1215+17−1748.2%+35.316.0%1529
58.5%
548Toledo Nanochess Jan/11/20101213+16−1638.5%+113.831.3%1708
50.5%
549Pierre 1.71212+19−1953.3%−32.012.1%1256
80.5%
550Neurone XXIII1197+31−3146.4%+44.912.0%502
69.3%
551GrayMatter SVN16041183+42−4236.9%+150.319.9%301
71.7%
552DarkFusch 0.91170+20−2040.4%+115.931.3%1014
54.7%
553Project Invincible 2.041168+26−2638.6%+157.927.3%674
95.8%
554Cassandre 0.241138+20−2058.1%−50.851.2%778
82.2%
555JChecs 0.1.01123+26−2657.3%−52.245.9%481
52.6%
556Brama 0512041122+32−3147.6%+4.846.0%313
54.7%
557Soberango 0.09.81120+24−2444.9%+37.726.0%643
69.2%
558Usurpator II1111+21−2153.7%−48.823.3%909
98.2%
559Ronja 0.6.01079+25−546.6%+26.232.6%644
83.7%
560Blitzter 2.01063+32−1049.9%−3.66.4%760
58.8%
561Frank 0.581059+31−1441.2%+68.526.9%821
66.6%
562Strategic Deep 1.251052+40−2150.0%−5.113.4%744
57.9%
563Talvmenni 0.11048+43−2546.9%+34.038.5%488
86.8%
564Minnow1025+65−4849.4%+3.937.1%350
76.8%
565Xadreco 5.71009+76−6441.1%+47.121.3%526
60.2%
566Safrad 2.1.35.2101005+73−6834.8%+157.920.9%2050
62.0%
567GIUChess 1.0 beta21000+84−7348.2%+18.936.9%474
69.6%
568Zoe 0.1989+95−8429.3%+282.025.1%590
88.4%
569Iota 1.0 32-bit963+117−10956.3%−62.324.7%594
61.7%
570Youk 1.0.5958+123−11550.5%−12.437.4%516
57.4%
571Kace 0.82954+129−11949.9%+12.025.7%354
82.1%
572NSVChess v0.14935+145−13851.6%−18.033.5%612
88.6%
573Chad's Chess 0.15914+164−15834.2%+153.514.9%1144
98.4%
574Dreamer872+208−20164.8%−135.919.7%461
54.2%
575Luzhin 0.1870+208−20341.2%+95.634.4%613
77.2%
576Dika 0.4209855+224−21846.7%+21.051.5%377
94.4%
577Hippocampe 0.4.1822+257−25057.1%−55.334.1%460
99.3%
578Chessputer revision 7 64-bit766+313−30742.8%+26.943.5%347
50.6%
579Pyotr 0.6 AM765+313−30752.6%−21.632.5%542
100.0%
580EasyPeasy 1.0.0.0625+453−44826.5%+305.812.7%746
99.9%
581Acqua 20160614539+539−53426.2%+234.311.7%315
66.0%
582NEG 0.3d528+550−54434.8%+159.726.3%555
78.3%
583Ram 2.0512+566−56133.2%+174.430.1%435
93.2%
584LaMoSca 0.10478+600−59531.2%+175.861.2%338
100.0%
585ACE 0.1311+767−76214.2%+491.022.0%473
90.4%
586POS 1.20277+801−79514.9%+402.619.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 9 64-bit 4CPU3561 87 − 81
+28−22=118
−16
103 − 66
+46−9=114
+12
64.5 − 17.5
+48−1=33
−16
65 − 17
+49−1=32
−20
67.5 − 14.5
+53−0=29
−11
 77.5 − 4.5
+73−0=9
+137
73.5 − 8.5
+65−0=17
+22
 146.5 − 22.5
+125−1=43
−37
 
2Houdini 6 64-bit 4CPU353581 − 87
+22−28=118
+16
 70.5 − 62.5
+22−14=97
−7
151 − 27
+125−1=52
+75
76.5 − 22.5
+55−1=43
−11
30.5 − 9.5
+22−1=17
−40
 90.5 − 11.5
+79−0=23
+36
84.5 − 17.5
+67−0=35
−46
85.5 − 16.5
+70−1=31
−37
89 − 13
+76−0=26
−6
91.5 − 10.5
+82−1=19
+31
3Komodo 11.2 64-bit 4CPU351366 − 103
+9−46=114
−12
62.5 − 70.5
+14−22=97
+7
 71 − 18
+54−1=34
+40
71.5 − 27.5
+52−8=39
−18
32.5 − 7.5
+26−1=13
+32
      
4Fire 6.1 64-bit 4CPU335617.5 − 64.5
+1−48=33
+16
27 − 151
+1−125=52
−75
18 − 71
+1−54=34
−40
 59.5 − 39.5
+32−12=55
+49
18 − 22
+5−9=26
−55
    62.5 − 24.5
+43−5=39
+25
 
5Fizbo 2 64-bit 4CPU334817 − 65
+1−49=32
+20
22.5 − 76.5
+1−55=43
+11
27.5 − 71.5
+8−52=39
+18
39.5 − 59.5
+12−32=55
−49
 20 − 20
+12−12=16
−21
  53.5 − 45.5
+29−21=49
−62
 67.5 − 30.5
+48−11=39
+16
 
6Deep Shredder 13 64-bit 4CPU332814.5 − 67.5
+0−53=29
+11
9.5 − 30.5
+1−22=17
+40
7.5 − 32.5
+1−26=13
−32
22 − 18
+9−5=26
+55
20 − 20
+12−12=16
+21
  27.5 − 24.5
+16−13=23
−46
38 − 22
+19−3=38
+5
28 − 24
+9−5=38
−52
31.5 − 20.5
+18−7=27
−21
31.5 − 20.5
+21−10=21
−24
7Andscacs 0.92 64-bit 4CPU3319            
8Gull 3 64-bit 4CPU32644.5 − 77.5
+0−73=9
−137
11.5 − 90.5
+0−79=23
−36
   24.5 − 27.5
+13−16=23
+46
  32.5 − 27.5
+15−10=35
+21
58.5 − 40.5
+29−11=59
+45
26 − 26
+10−10=32
−19
27 − 20
+13−6=28
+13
9Booot 6.2 64-bit 4CPU32618.5 − 73.5
+0−65=17
−22
17.5 − 84.5
+0−67=35
+46
  45.5 − 53.5
+21−29=49
+62
22 − 38
+3−19=38
−5
 27.5 − 32.5
+10−15=35
−21
 33.5 − 26.5
+15−8=37
+26
34.5 − 25.5
+17−8=35
+25
33 − 27
+13−7=40
+2
10Equinox 3.30 64-bit 4CPU3255 16.5 − 85.5
+1−70=31
+37
   24 − 28
+5−9=38
+52
 40.5 − 58.5
+11−29=59
−45
26.5 − 33.5
+8−15=37
−26
 28 − 24
+13−9=30
+9
48 − 51
+21−24=54
−29
11Chiron 4 64-bit 4CPU324422.5 − 146.5
+1−125=43
+37
13 − 89
+0−76=26
+6
 24.5 − 62.5
+5−43=39
−25
30.5 − 67.5
+11−48=39
−16
20.5 − 31.5
+7−18=27
+21
 26 − 26
+10−10=32
+19
25.5 − 34.5
+8−17=35
−25
24 − 28
+9−13=30
−9
 22 − 30
+6−14=32
−48
12Critter 1.6a 64-bit 4CPU3236 10.5 − 91.5
+1−82=19
−31
   20.5 − 31.5
+10−21=21
+24
 20 − 27
+6−13=28
−13
27 − 33
+7−13=40
−2
51 − 48
+24−21=54
+29
30 − 22
+14−6=32
+48
 
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 9 64-bit 4CPU3561 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU35350.1 98.7100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU35130.01.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 6.1 64-bit 4CPU33560.00.00.0 75.299.899.0100.0100.0100.0100.0100.0
5Fizbo 2 64-bit 4CPU33480.00.00.024.8 96.095.5100.0100.0100.0100.0100.0
6Deep Shredder 13 64-bit 4CPU33280.00.00.00.24.0 73.5100.0100.0100.0100.0100.0
7Andscacs 0.92 64-bit 4CPU33190.00.00.01.04.526.5 100.0100.0100.0100.0100.0
8Gull 3 64-bit 4CPU32640.00.00.00.00.00.00.0 62.891.799.7100.0
9Booot 6.2 64-bit 4CPU32610.00.00.00.00.00.00.037.2 77.097.9100.0
10Equinox 3.30 64-bit 4CPU32550.00.00.00.00.00.00.08.323.0 93.3100.0
11Chiron 4 64-bit 4CPU32440.00.00.00.00.00.00.00.32.16.7 86.5
12Critter 1.6a 64-bit 4CPU32360.00.00.00.00.00.00.00.00.00.013.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)


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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

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  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

1'713'036 games (331.31 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on April 15, 2018