CCRL 40/4
Downloads and Statistics
July 15, 2018
Testing summary:
Total: 1'778'011 games
played by 2'088 programs
23739 CPU days (X2 4600+)

White wins: 694'623 (39.1%)
Black wins: 563'239 (31.7%)
Draws: 520'149 (29.3%)
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 July 15, 2018 with Bayeselo based on 1'778'011 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 4CPU3560+13−1374.6%−192.243.5%2303 
99.9%
2Houdini 6 64-bit 4CPU3535+12−1269.3%−142.248.2%2596
98.6%
3Komodo 11.2 64-bit 4CPU3513+16−1658.2%−67.155.3%1158
100.0%
4Fire 6.1 64-bit 4CPU3357+15−1544.9%+33.444.1%1568
67.1%
5Fizbo 2 64-bit 4CPU3352+18−1839.9%+63.043.0%1050
98.6%
6Deep Shredder 13 64-bit 4CPU3328+11−1158.9%−64.142.7%2818
73.2%
7Andscacs 0.92 64-bit 4CPU3318+28−2757.3%−46.538.9%460
100.0%
8Gull 3 64-bit 4CPU3263+9−946.3%+23.545.1%4832
62.2%
9Booot 6.2 64-bit 4CPU3261+13−1342.7%+57.148.7%2017
77.5%
10Equinox 3.30 64-bit 4CPU3255+9−940.6%+62.949.4%3950
94.5%
11Chiron 4 64-bit 4CPU3243+12−1141.2%+67.644.1%2628
84.3%
12Critter 1.6a 64-bit 4CPU3236+8−847.5%+15.945.1%6475
63.1%
13Hannibal 1.7 64-bit 4CPU3233+13−1344.0%+42.145.6%2134
58.3%
14Fritz 16 64-bit 4CPU3231+16−1650.0%+5.742.8%1278
56.4%
15NirvanaChess 2.4 64-bit 4CPU3229+15−1551.8%−5.240.8%1483
95.6%
16Texel 1.07 64-bit 4CPU3211+16−1652.8%−10.440.8%1337
65.1%
17Rybka 4.1 64-bit 4CPU3207+8−849.4%+2.141.7%6092
84.3%
18BlackMamba 2.0 64-bit 4CPU3200+12−1242.3%+56.446.6%2426
98.6%
19‑20Elektro 1.2 64-bit 4CPU3178+16−1642.5%+54.546.5%1300
50.7%
19‑20Senpai 2.0 64-bit 4CPU3178+15−1554.0%−27.141.8%1491
62.7%
21Laser 1.5 64-bit 4CPU3174+19−1950.3%+5.837.4%1000
94.0%
22Naum 4.6 64-bit 4CPU3156+12−1236.0%+103.237.4%2436
78.2%
23Arasan 20.4.1 64-bit 4CPU3147+18−1849.9%+0.240.8%974
65.6%
24‑25Ethereal 10.00 64-bit3143+14−1353.7%−23.144.9%1766
45.8%
24‑25Strelka 5.5 64-bit3143+9−933.6%+130.232.8%6099
71.8%
26Pedone 1.7 64-bit 4CPU3138+18−1747.2%+18.142.2%1054
53.3%
27Xiphos 0.3 64-bit3137+16−1657.3%−48.241.0%1202
77.8%
28‑29Protector 1.9.0 64-bit 4CPU3129+11−1146.3%+25.140.1%3162
51.0%
28‑29Vajolet2 2.5 64-bit 4CPU3129+20−2048.3%+10.643.5%809
78.4%
30Defenchess (SCTR) 1.1f 64-bit 4CPU3118+17−1746.7%+24.738.3%1179
64.2%
31Nemorino 4.00 64-bit 4CPU3113+22−2247.3%+18.542.5%636
60.5%
32Hiarcs 14 4CPU3110+12−1248.7%+9.140.6%2323
100.0%
33iCE 3.0 64-bit3083+8−846.5%+29.037.1%6376
69.4%
34Wasp 2.6 64-bit 4CPU3078+18−1843.8%+41.542.8%944
68.0%
35Cheng 4.39 64-bit 4CPU3071+17−1743.6%+39.745.9%1139
86.5%
36Crafty 25.2 64-bit 4CPU3058+16−1649.7%+2.039.5%1291
56.7%
37‑38Bobcat 8.0 64-bit 4CPU3056+18−1848.4%+7.743.7%963
52.2%
37‑38SmarThink 1.98 64-bit3056+13−1347.9%+12.033.6%2183
59.2%
39Rodent III 0.232 64-bit 4CPU3053+19−1941.0%+62.036.8%975
90.5%
40Spike 1.4 Leiden 4CPU3038+10−1038.7%+80.535.7%3575
80.1%
41Alfil 15.7 64-bit3031+12−1245.4%+35.137.2%2681
64.3%
42Spark 1.0 64-bit 4CPU3028+9−939.9%+73.539.1%4332
55.4%
43Deep Junior 13.3 64-bit 4CPU3027+17−1734.6%+107.934.8%1259
81.7%
44Hakkapeliitta TCEC v2 64-bit3017+13−1349.1%+6.632.4%2185
66.4%
45EXchess 7.97b 64-bit 4CPU3012+18−1844.5%+38.637.8%1043
67.8%
46Demolito 2017-08-26 64-bit 4CPU3005+23−2336.1%+97.933.7%644
63.6%
47‑48Tucano 7.00 64-bit 4CPU3000+20−2042.4%+51.440.2%805
50.9%
47‑48chess22k 1.10 64-bit3000+19−1949.2%+4.140.4%914
57.5%
49Scorpio 2.8 64-bit 4CPU2997+20−2041.5%+55.936.5%830
76.6%
50ChessBrainVB 3.682984+29−2951.7%−12.233.8%385
67.9%
51Gaviota 1.0 64-bit 4CPU2975+18−1846.7%+21.533.7%1015
66.0%
52Zappa Mexico II 64-bit 4CPU2971+7−841.5%+60.138.1%7658
62.7%
53Toga II 4.0 64-bit 4CPU2967+20−2037.6%+88.833.1%878
83.6%
54Onno 1.2.70 64-bit 4CPU2955+12−1236.3%+97.736.3%2353
55.2%
55Amoeba 2.8 64-bit2954+19−1950.6%−6.237.0%900
57.2%
56Thinker 5.4c Inert 64-bit 4CPU2952+9−942.5%+50.934.7%5066
97.4%
57‑58Deep Sjeng WC2008 64-bit 4CPU2941+8−839.6%+77.832.1%6111
47.3%
57‑58Deuterium 2018.1.35.514 64-bit2941+19−1951.0%−5.342.1%882
73.7%
59DisasterArea 1.65 64-bit 4CPU2933+18−1842.8%+48.739.7%1029
60.6%
60Atlas 3.91 64-bit2929+16−1645.9%+25.933.5%1294
66.6%
61MinkoChess 1.3 64-bit 4CPU2923+23−2347.9%+12.438.1%614
73.4%
62DiscoCheck 5.2 64-bit2914+12−1248.1%+14.636.2%2241
68.1%
63Bright 0.4a 4CPU2910+11−1142.4%+50.833.9%3023
71.6%
64Daydreamer 2.0 64-bit2903+22−2256.5%−51.136.7%733
63.3%
65Quazar 0.4 64-bit2899+7−854.1%−33.034.6%7438
76.2%
66Zurichess Neuchatel 64-bit2894+13−1350.9%−7.040.8%2044
94.2%
67Murka 3 64-bit2882+8−850.1%−0.437.4%4988
54.8%
68Loop M1-T 64-bit 4CPU2881+8−844.8%+34.336.5%5463
95.7%
69Dirty 3Nov2015 64-bit2867+14−1449.2%+5.234.2%1754
92.3%
70Nemo 1.0.1 64-bit2856+8−851.3%−8.735.5%6250
65.9%
71Tornado 8.0 64-bit 4CPU2851+20−2036.3%+94.132.7%924
73.7%
72BugChess2 1.9 64-bit 4CPU2842+19−1949.8%−0.132.9%1004
92.0%
73The Baron 3.41 64-bit2824+17−1749.6%+2.633.7%1203
80.1%
74Godel 4.0.7 64-bit2815+16−1653.0%−22.224.0%1439
51.8%
75Octochess r5506 64-bit2814+19−1946.4%+21.731.2%945
70.5%
76GNU Chess 5.60 64-bit2808+14−1447.8%+13.934.4%1832
63.2%
77Rhetoric 1.4.3 64-bit2805+11−1148.6%+9.433.0%3066
54.7%
78RuyDos 1.1.6 64-bit2804+17−1748.4%+8.533.2%1143
92.2%
79Marvin 3.1.0 64-bit2784+22−2252.8%−20.131.5%723
53.3%
80Ktulu 92783+8−846.4%+24.031.3%5942
88.5%
81‑82ProDeo 2.22770+19−1933.1%+135.123.1%1120
49.1%
81‑82Twisted Logic 20090922 64-bit2770+8−749.6%+3.930.0%7099
64.8%
83Frenzee 3.5.19 64-bit2768+8−848.9%+8.228.6%6154
54.0%
84Gogobello 1.4 64-bit2767+16−1647.9%+13.931.6%1410
59.7%
85Pawny 1.2 64-bit2765+11−1146.6%+23.034.1%2759
84.5%
86‑87Bison 9.11 64-bit2757+10−1048.9%+10.326.2%3861
50.9%
86‑87Chessmaster 11 4CPU2757+22−2259.2%−64.032.4%698
52.4%
88‑89Jonny 4.002756+8−749.8%−0.428.1%7814
51.2%
88‑89Karballo 1.8 64-bit2756+19−1951.5%−10.432.9%913
87.9%
90Devel 2.00002740+19−1949.0%+6.233.0%955
58.7%
91Chronos 1.9.9 64-bit2738+8−848.4%+14.433.6%6778
82.5%
92Shield 2.1 64-bit2729+17−1746.1%+27.926.1%1270
64.8%
93Cheese 1.9 64-bit2725+13−1352.6%−16.830.2%1980
94.8%
94Chess Tiger 2007.12713+8−848.4%+13.934.5%6962
99.9%
95RedQueen 1.1.4 64-bit2689+13−1349.4%+4.729.4%2096
53.8%
96Arminius 2017-01-01 64-bit2688+13−1350.2%+0.127.4%2071
83.8%
97Delfi 5.42681+7−748.9%+10.330.9%7771
69.7%
98Gandalf 7 64-bit2676+16−1646.9%+22.029.4%1485
53.3%
99Pharaon 3.5.1 4CPU2675+23−2441.7%+58.228.9%634
65.3%
100Djinn 1.021 64-bit2670+12−1249.4%+4.034.5%2335
81.2%
101Alaric 7072664+7−748.4%+12.028.0%9506
71.7%
102ECE X3 64-bit2659+17−1749.3%+3.022.0%1366
67.8%
103Nebula 2.0 64-bit2654+11−1050.0%−0.628.8%3377
56.9%
104Naraku 1.312653+14−1451.0%−6.125.4%2013
54.0%
105Phalanx XXV2652+14−1451.2%−9.026.5%1833
55.0%
106Donna 4.0 64-bit2651+14−1449.6%+2.834.5%1826
75.0%
107GreKo 2018.02 64-bit2643+19−1948.2%+14.427.1%1027
54.0%
108Colossus 2008b2642+7−748.3%+13.530.7%8465
58.8%
109‑110Cyrano 0.6b17 64-bit2641+8−850.0%+1.830.0%5410
48.2%
109‑110tomitankChess 2.0 64-bit2641+29−2865.3%−106.127.9%434
54.8%
111Sjakk 2.2 64-bit2639+12−1249.3%+5.234.3%2413
75.4%
112E.T. Chess 13.01.082635+7−748.1%+14.831.7%7860
55.1%
113WyldChess 1.51 64-bit2634+14−1449.1%+6.427.0%1766
55.5%
114Rodin 8.02632+14−1448.6%+9.428.4%1714
86.0%
115‑116Movei 00.8.438 (10 10 10)2624+7−746.8%+24.130.6%8122
45.3%
115‑116WildCat 82624+7−746.9%+23.429.5%8094
75.9%
117Zarkov 6.552619+13−1350.0%−0.829.7%2049
54.7%
118‑119Philou 3.7.1 64-bit2618+10−1048.3%+12.829.4%3635
49.1%
118‑119Rotor 0.7a2618+14−1549.2%+7.129.2%1694
54.1%
120Sloppy 0.2.2 64-bit2617+8−847.1%+21.430.7%6425
55.0%
121‑122DanaSah 7.32615+32−3250.9%−5.232.3%331
52.0%
121‑122Slow Chess Blitz WV2.12615+6−646.0%+29.029.9%11860
59.8%
123‑124Leela Chess 0.10 64-bit w4832611+24−2449.0%+8.423.4%598
52.7%
123‑124Ruffian 2.1.02611+9−948.1%+13.730.4%4636
61.1%
125Glass 2.0 64-bit2609+10−1050.6%−4.326.8%3893
54.7%
126‑127GarboChess 2.20 64-bit2608+13−1348.7%+9.125.8%2396
47.5%
126‑127NoraGrace 2.0 64-bit2608+13−1354.0%−31.618.8%2389
55.3%
128Jellyfish 1.1 64-bit2607+12−1249.3%+3.931.8%2467
52.8%
129Delocto 0.6 64-bit2606+20−2050.7%−10.231.2%872
59.2%
130Amyan 1.722604+8−750.2%−1.828.4%7004
67.8%
131Lemming 0.34 64-bit2599+19−1949.0%+4.729.7%987
59.9%
132Monolith 0.4 64-bit2596+16−1655.9%−43.227.4%1410
63.9%
133K2 0.872592+18−1849.9%+0.329.0%1101
57.4%
134N2 0.4 64-bit2590+10−1049.8%+1.431.2%3613
79.1%
135‑137CuckooChess 1.12 64-bit2583+14−1453.1%−23.625.8%1776
49.2%
135‑137Floyd 0.9 64-bit2583+14−1449.9%+0.222.9%2008
48.5%
135‑137Francesca MAD 0.192583+10−1051.0%−8.428.0%3798
61.0%
138Muse 0.953 64-bit2581+12−1248.7%+8.429.7%2238
62.4%
139Hamsters 0.7.12579+8−848.0%+14.530.6%6271
57.2%
140Counter 2.5 64-bit2577+21−2147.3%+19.630.3%775
52.2%
141‑142Pseudo 0.7c2576+8−848.7%+7.529.2%6001
47.1%
141‑142SOS 5.12576+8−747.0%+21.127.7%7477
97.8%
143‑145Aristarch 4.502566+7−847.9%+15.926.9%7299
51.7%
143‑145Maverick 1.5 64-bit2566+13−1348.9%+7.925.8%2152
52.4%
143‑145Petir 4.392566+10−1047.7%+16.631.7%3567
51.7%
146Capivara LK 0.09b02c 64-bit2565+14−1356.2%−44.228.5%1977
70.5%
147nanoSzachy 4.1 64-bit2560+14−1448.6%+9.927.4%1870
73.3%
148Brutus 8.05 64-bit2555+10−1045.4%+31.627.5%3850
71.5%
149Ghost 3.1 64-bit2550+16−1649.5%+3.020.5%1459
66.8%
150Anaconda 2.0.12545+10−1050.8%−5.430.5%3766
63.3%
151Rebel Century2543+13−1347.3%+17.627.7%2253
60.3%
152Hermann 2.6 64-bit2540+13−1346.6%+24.324.5%2124
57.7%
153‑154AnMon 5.752539+7−848.5%+9.924.8%7501
47.6%
153‑154Betsabe II 1.842539+16−1649.7%+2.123.6%1387
54.6%
155Ufim 8.022538+7−750.8%−6.728.0%9644
56.5%
156Pupsi2 0.092537+17−1747.6%+18.727.6%1303
63.0%
157Fridolin 2.0 64-bit2533+12−1250.7%−5.027.2%2566
84.6%
158JikChess 0.02 64-bit2524+14−1451.6%−10.421.6%1882
67.4%
159Pepito 1.59.2 64-bit2520+11−1147.9%+15.327.9%3271
65.3%
160Schooner 1.8 64-bit2516+16−1652.6%−19.228.3%1303
61.2%
161Orion 0.5 64-bit2513+16−1558.9%−61.530.0%1484
66.0%
162Coiled 0.4 64-bit2509+15−1551.1%−8.426.6%1601
56.7%
163Danchess CCT72507+17−1753.0%−20.526.7%1181
52.4%
164‑165Green Light Chess 3.01.2.22506+9−945.6%+31.928.7%5567
51.9%
164‑165RubiChess 0.9 64-bit2506+20−2054.4%−29.133.4%815
53.1%
166‑167Dorky 4.5 64-bit2505+14−1450.2%−1.624.5%1914
46.8%
166‑167Little Goliath Evolution 3.122505+7−748.6%+9.627.5%9547
62.3%
168‑169Trace 1.37a2504+8−748.2%+12.425.6%7502
50.9%
168‑169Yace 0.99.872504+8−848.6%+9.126.9%6769
89.3%
170CyberPagno 3.0 64-bit2494+14−1454.9%−36.123.6%1853
65.2%
171‑172Drosophila 1.5.1 64-bit2489+18−1858.9%−70.920.3%1184
52.0%
171‑172Magnum 4.0 32-bit2489+17−1752.2%−27.824.8%1320
50.4%
173Bruja 1.9.1 64-bit2488+10−1047.7%+17.825.9%3684
58.5%
174Bagatur 1.5e 64-bit2486+20−2052.1%−14.127.8%861
52.4%
175Tao 5.62485+10−1049.4%+3.424.8%4395
58.3%
176‑177Delphil 2.9f2481+36−3729.0%+165.722.6%310
49.7%
176‑177Winter 0.1.1 64-bit2481+19−1851.6%−14.220.9%1077
62.6%
178Mephisto Gideon Professional2478+12−1249.0%+7.024.0%2587
56.0%
179Jumbo 0.6.35 64-bit2475+31−3151.9%−13.221.7%368
54.0%
180BBChess 1.3b 64-bit2473+16−1650.9%−5.924.4%1466
57.7%
181Cerebro 3.03d2472+8−847.5%+17.823.2%6093
64.0%
182Gothmog 1.0b102468+20−2056.6%−51.120.3%916
56.2%
183Kiwi 0.6d 64-bit2466+11−1150.3%−2.425.8%3111
54.9%
184Xpdnt 0910072465+13−1350.8%−6.026.6%2340
67.0%
185Anatoli 0.35k2460+18−1852.0%−14.227.6%1148
56.7%
186Bumblebee 1.0 64-bit2458+23−2352.6%−18.924.0%670
53.6%
187pikoSzachy 4.02456+14−1449.3%+5.022.9%1925
56.5%
188LittleThought 1.052 64-bit2455+10−1047.9%+15.125.8%4092
58.2%
189Dimitri 4.002453+21−2160.0%−74.320.6%856
69.7%
190Matacz 1.42447+9−951.1%−10.525.4%5311
62.8%
191Soldat 4.0 beta 64-bit2443+19−1958.0%−64.424.3%1047
52.6%
192Lozza 1.18 64-bit2442+19−1950.1%+1.230.2%922
59.6%
193‑194MadChess 2.2 64-bit2439+15−1548.8%+9.424.8%1514
49.3%
193‑194SpiderChess 0706032439+7−847.0%+21.231.2%7075
63.8%
195Ares 1.005.2 64-bit2437+13−1348.7%+7.926.5%2039
63.2%
196‑197Abrok 5.02434+9−943.9%+43.925.7%5028
51.9%
196‑197King of Kings 2.562434+10−947.2%+20.223.3%4471
57.9%
198LambChop 10.992433+8−849.3%+4.726.6%5882
66.4%
199‑200Gromit 3.822428+19−1949.4%+4.126.8%949
50.7%
199‑200Shallow 2 rev8 64-bit2428+18−1853.9%−30.726.9%1174
53.8%
201Eeyore 1.52 64-bit2427+10−1047.0%+21.825.2%3854
61.5%
202‑203Gaia 3.5 64-bit2425+9−946.8%+23.921.2%5639
48.4%
202‑203Nejmet 3.072425+8−849.4%+4.127.0%6620
67.6%
204Quark 2.352423+9−948.1%+14.224.4%5166
60.9%
205‑207Caligula 0.7b2420+17−1747.8%+17.224.4%1317
48.9%
205‑207Nemeton 1.512420+16−1653.5%−24.423.8%1473
52.1%
205‑207Snitch 1.6.2 32-bit2420+10−1047.7%+16.725.3%3715
53.8%
208‑210Dragon 4.62419+8−849.0%+7.925.0%6765
50.2%
208‑210Hussar 0.42419+10−1051.3%−9.524.2%4351
50.0%
208‑210RomiChess P3n 64-bit2419+18−1850.3%−2.625.6%1131
59.8%
211OliThink 5.3.0 64-bit2416+13−1346.6%+25.423.0%2230
61.4%
212Typhoon 1.00-3582413+16−1645.5%+34.223.6%1384
57.4%
213Simplex 0.9.8 64-bit2412+11−1151.0%−8.221.6%3340
56.7%
214Giraffe 20150908 64-bit2410+18−1849.9%+0.618.4%1213
71.0%
215Teki 1 64-bit2403+19−1863.6%−107.819.0%1185
53.6%
216Ifrit m1.8 64-bit2402+11−1150.1%−1.625.9%2971
69.4%
217TJchess 1.3 64-bit2397+16−1649.3%+4.923.6%1498
56.4%
218KnightDreamer 3.32395+12−1248.8%+8.426.4%2864
55.0%
219Bearded N44.5 64-bit2394+19−1951.9%−14.723.6%1053
58.2%
220PostModernist 10162391+11−1150.2%−1.623.3%3414
70.4%
221Comet B502388+10−1047.0%+20.823.0%4376
58.3%
222‑224Capture R012386+13−1350.5%−3.124.0%2147
52.7%
222‑224Diablo 0.5.12386+10−1049.0%+6.727.3%3992
44.2%
222‑224Leila 0.53h2386+9−951.4%−13.922.1%5880
64.5%
225Amy 0.87b2384+9−948.0%+14.521.3%5249
69.3%
226Gosu 0.162381+8−851.8%−13.221.7%6660
76.3%
227‑229Jazz 721 64-bit2375+17−1747.7%+17.121.0%1336
48.4%
227‑229Myrddin 0.87 64-bit2375+13−1349.8%+1.723.6%2205
50.1%
227‑229Patzer 3.802375+9−950.7%−4.922.4%4633
55.7%
230Cmcchess 2.6 64-bit2374+12−1250.1%−1.927.2%2537
58.3%
231Der Bringer 1.92373+8−851.4%−12.322.3%6646
74.0%
232Terra 3.42369+10−1051.7%−12.320.9%3862
76.3%
233The Crazy Bishop 00522364+9−951.3%−12.423.4%5323
88.7%
234Homer 2.012357+9−950.4%−4.024.8%4429
51.8%
235Betsy 6.51 Nobook2356+12−1254.7%−37.823.3%2806
73.1%
236Amateur 2.822352+8−851.3%−12.020.5%6843
56.7%
237Pirarucu 2.0.2 64-bit2349+37−3665.5%−126.715.5%310
54.0%
238Tigran 2.4n 64-bit2347+11−1247.8%+15.825.4%2794
54.1%
239Alex 2.14a 64-bit2346+11−1048.0%+15.123.0%3500
60.7%
240Topple 0.1.1 64-bit2343+21−2156.0%−48.816.0%868
51.6%
241Horizon 4.42342+9−949.5%+4.622.4%5655
54.8%
242Plisk 0.2.7d 64-bit2341+11−1150.3%−1.821.2%3354
68.2%
243Queen 4.032338+8−848.0%+13.528.3%5614
79.7%
244‑245Arion 1.72334+7−850.9%−7.025.9%7361
50.6%
244‑245EveAnn 1.722334+15−1550.9%−6.124.1%1535
54.7%
246Gibbon 2.60a 64-bit2332+18−1844.9%+37.422.1%1178
53.4%
247Waxman 20142331+16−1650.2%+0.125.0%1471
55.6%
248Thor's Hammer 2.28 32-bit2330+13−1356.3%−53.218.6%2412
53.0%
249Sorgenkind 0.42329+12−1248.7%+10.721.4%2560
57.1%
250Amundsen 0.802327+17−1754.7%−39.318.7%1442
58.5%
251‑252Barbarossa 0.4.0 64-bit2325+13−1450.0%−1.119.6%2076
47.6%
251‑252Sage 3.532325+8−848.8%+9.121.7%6195
59.1%
253Chezzz 1.0.32324+9−953.4%−26.820.6%4904
75.0%
254‑255Galjoen 0.38 64-bit2317+20−2064.7%−113.419.7%1015
47.9%
254‑255Isa 2.0.64 64-bit2317+25−2555.4%−38.823.1%566
58.4%
256Mediocre 0.5 64-bit2314+13−1349.1%+7.222.6%2167
58.3%
257Aice 0.99.22313+9−1049.0%+6.222.9%4560
53.7%
258‑259Nebiyu 1.22311+41−4228.5%+203.59.8%305
49.1%
258‑259Sungorus 1.4 64-bit2311+10−1052.0%−14.923.0%4337
53.5%
260Absolute Zero 2.4.7.2 64-bit2310+14−1447.7%+17.420.1%1906
58.2%
261Averno 0.812309+10−952.2%−19.521.7%4475
63.7%
262Asterisk 0.62306+10−1049.7%+2.724.2%3731
58.1%
263Joker 1.1.142305+13−1346.5%+24.420.8%2312
56.2%
264Tytan 9.32 64-bit2303+13−1446.4%+25.923.8%2077
70.0%
265Resp 0.19 64-bit Nobook2299+11−1050.4%−6.821.7%3621
62.6%
266KnightX 1.922297+8−850.8%−8.822.3%7170
53.2%
267Popochin 4.0 64-bit2296+18−1848.2%+13.923.3%1122
80.7%
268Ayito 0.2.9942287+11−1153.6%−29.818.9%3357
53.3%
269Chaturanga 2.4.32286+28−2853.0%−22.019.7%468
60.9%
270‑271Fischerle 0.9.80 SE 64-bit2281+18−1852.0%−14.023.0%1149
48.8%
270‑271Matilde 2008 64-bit2281+13−1453.2%−25.221.0%2137
74.1%
272Paladin 0.1 64-bit2275+14−1450.4%−2.021.9%1802
56.4%
273Rival 1.0.1 64-bit2273+16−1661.8%−95.526.0%1640
67.0%
274‑275Scidlet 3.61 64-bit2269+11−1150.7%−8.721.7%3215
49.5%
274‑275Zevra 1.8.5 r664 64-bit2269+28−2853.4%−24.125.9%437
57.5%
276Esc 1.162266+9−952.9%−23.322.5%5040
56.3%
277Butcher 1.61 64-bit2265+13−1347.4%+19.222.6%2176
58.1%
278KMTChess 1.2.1 64-bit2263+19−1857.2%−83.617.0%1256
55.4%
279Natwarlal 0.142261+8−848.4%+10.821.1%6669
61.9%
280Zeus 1.292259+9−949.7%+3.524.1%4475
56.9%
281Napoleon 1.8 64-bit2258+16−1650.7%−4.224.1%1392
55.3%
282Doctor 3.02256+18−1954.2%−38.527.1%1091
64.4%
283FireFly 2.7.2 64-bit2251+16−1648.7%+12.124.0%1394
78.5%
284‑285CT800 1.11 64-bit2241+20−2046.9%+22.520.5%950
49.0%
284‑285Robocide 20170718 64-bit2241+16−1650.9%−11.921.2%1480
59.1%
286GopherCheck 0.2.3 64-bit2239+16−1651.2%−8.224.6%1369
54.3%
287Ant 2006-F2238+9−948.3%+12.720.5%4887
65.3%
288Anechka 0.082236+8−847.8%+15.220.3%6991
57.3%
289AliChess 4.252234+10−1046.3%+29.816.1%4043
55.5%
290Dorpsgek Eves-Temptation 64-bit2233+20−2049.6%+5.127.2%902
64.2%
291Joker2 0.7.7 64-bit2228+19−1946.7%+21.332.3%927
64.3%
292OBender 3.2.x2224+12−1248.5%+8.619.6%2919
52.2%
293Adam 3.32223+10−1046.8%+27.118.8%3740
65.0%
294Exacto 0.e 64-bit2220+15−1552.2%−24.923.8%1736
63.6%
295RamJet 0.132216+16−1651.5%−10.220.1%1455
61.8%
296Buzz 0.08 64-bit2213+14−1449.3%+4.317.3%2058
79.4%
297‑298ChessAlex 2.0r42204+16−1649.3%+4.420.1%1446
49.6%
297‑298Chispa 4.0.32204+8−850.0%+0.133.0%5924
78.2%
299Beowulf 2.4a 32-bit2199+11−1148.1%+13.721.4%3293
53.8%
300NG-Play 9.87 64-bit2198+19−1952.4%−17.323.8%1019
52.0%
301RattateChess 1.0 Nosferatu2197+13−1347.0%+23.619.8%2215
60.4%
302Latista (Sinobyl) 1.52195+11−1147.4%+18.223.3%3161
53.4%
303SjaakII 1.3.0 64-bit2194+19−1951.0%−6.423.5%1039
62.1%
304Feuerstein 0.4.6.12190+14−1457.3%−63.720.3%2017
61.2%
305Uralochka 1.1b2188+11−1149.9%+0.021.5%3372
75.2%
306‑308Atak 6.82183+11−1048.6%+10.521.3%3658
48.4%
306‑308Madeleine 0.22183+10−1048.0%+14.120.1%4425
49.3%
306‑308Neurosis 2.52183+16−1650.0%+1.222.1%1362
61.3%
309Mango Paola Ajedrez 1.02180+12−1244.4%+34.829.5%2434
66.6%
310Protej 0.5.8c2176+14−1448.8%+8.915.9%2052
72.5%
311Genesis 2.02171+10−1050.9%−6.121.4%4009
57.4%
312Baislicka 1.0 64-bit2169+16−1751.0%−7.019.1%1417
71.5%
313BlackBishop 0.982162+18−1844.1%+41.417.6%1338
56.4%
314InmiChess3.06N2161+10−1050.0%−2.420.3%4267
63.1%
315Kurt 0.9.2.2 64-bit2158+13−1350.7%−7.020.1%2402
74.7%
316NagaSkaki 5.122152+11−1148.4%+14.123.6%3552
56.6%
317Blitzkrieg rev337 64-bit2151+15−1553.2%−25.517.9%1828
67.1%
318Chesley r323 64-bit2146+17−1756.1%−61.517.7%1347
60.4%
319‑321Alarm 0.93.12143+9−951.6%−12.717.2%4967
53.9%
319‑321Lime 662143+9−947.4%+19.816.7%5965
49.1%
319‑321Tiny Chess 1.46 64-bit2143+20−2047.6%+14.423.4%950
56.8%
322Hedgehog 1.813 64-bit2139+35−3456.3%−49.516.5%316
52.5%
323Sunsetter 10.3 64-bit2138+12−1249.5%+3.518.8%2945
73.2%
324‑325Fortress 1.622134+9−950.9%−8.821.1%6056
48.7%
324‑325Uragano 0.922134+28−2850.7%−9.719.0%485
55.4%
326ChessKISS 1.7c 64-bit2132+14−1450.7%−3.622.9%1959
59.8%
327Nesik 0.7.0 alpha2130+10−1048.8%+8.521.2%4066
59.1%
328WJChess 1.642129+9−949.4%+2.720.1%4982
67.8%
329Prophet 3.0 64-bit2124+18−1850.7%−4.223.4%1151
69.0%
330Clever Girl r160 64-bit2118+18−1847.8%+16.621.4%1105
69.1%
331GK 0.90 64-bit2112+12−1249.6%+2.220.5%3132
55.5%
332‑333Alf 1.09 64-bit2111+20−2049.3%+8.618.2%991
49.6%
332‑333Embla 1.0.3 64-bit2111+16−1651.4%−11.723.8%1449
63.2%
334KnockOut 0.7.12107+16−1553.3%−27.619.1%1657
70.8%
335BikJump 2.01 64-bit2102+9−949.8%+0.121.9%5506
59.5%
336Clarabit 1.00 64-bit2100+10−1148.3%+13.922.3%3550
57.6%
337Wing 2.0a2099+9−951.4%−11.420.2%4888
95.8%
338AdroitChess 0.42078+22−2250.3%−1.118.8%814
63.7%
339Parrot 07.07.222074+15−1550.1%−1.220.7%1726
67.4%
340Abbess 2018.02.072068+18−1849.3%+6.017.0%1148
58.5%
341Alcibiades 0.2.7 64-bit2065+24−2442.4%+67.818.6%662
61.9%
342Gunborg 1.35 64-bit2060+20−2052.0%−15.218.9%953
63.8%
343ChessMind 0.822056+13−1350.2%−1.717.1%2539
51.8%
344‑345Matheus 2.32055+9−948.7%+9.821.4%5207
53.3%
344‑345Monarch 1.72055+11−1152.7%−22.018.8%3621
51.2%
346King's Out 0.2.422054+18−1853.1%−31.216.4%1230
54.9%
347Dolphin 1.02053+16−1646.9%+24.215.2%1541
55.7%
348Crabby 2.02050+31−3164.5%−110.716.2%413
54.7%
349Bodo 0.2b2048+12−1246.9%+25.718.7%2798
66.7%
350Vice 1.0 64-bit2045+13−1349.4%+4.819.1%2435
66.0%
351RDChess 3.232041+13−1353.7%−31.819.2%2370
52.1%
352Gerbil 0.2 64-bit2040+10−1051.7%−13.119.1%4202
62.2%
353Ax 0.82038+12−1244.4%+47.216.7%3042
82.3%
354Cinnamon 2.0 64-bit2030+14−1448.1%+13.023.1%2001
51.0%
355PLP 16615712029+17−1753.5%−31.812.8%1495
53.6%
356Jabba 1.0 64-bit2028+13−1348.5%+12.318.8%2430
56.0%
357ProChess 101CN2027+17−1753.3%−31.215.6%1394
56.9%
358‑359Bestia 0.902025+9−946.0%+33.020.0%5672
50.8%
358‑359Plywood 1.732025+24−2451.2%−8.617.0%670
60.1%
360‑361ZCT 0.3.2500 64-bit2021+19−1949.6%+5.715.3%1163
49.7%
360‑361Zeta Dva 0210 64-bit2021+19−1951.0%−5.414.3%1132
59.9%
362Little Wing 0.4.0 64-bit2018+18−1850.8%−6.919.7%1178
56.1%
363Freyr 1.068 64-bit2015+22−2252.7%−16.116.9%901
61.5%
364‑365DelphiMAX 2.92012+13−1345.0%+40.815.6%2430
48.4%
364‑365Oberon 0.042012+21−2148.9%+9.021.3%831
51.6%
366Cupcake 1.1a2011+28−2849.0%+12.320.2%460
61.7%
367Ecce 1.0 (rev. 508) 64-bit2006+15−1547.6%+18.816.3%1734
57.2%
368Bismark 1.42003+40−3976.4%−314.811.2%428
51.1%
369Ceibo 0.4 64-bit2002+18−1856.5%−47.524.1%1176
60.2%
370Requiem 0.531999+12−1251.7%−19.442.5%2398
62.4%
371Leonidas 83 64-bit1996+18−1854.6%−29.315.8%1263
54.2%
372Snowy 0.2 64-bit1994+19−1948.6%+5.417.3%1095
61.9%
373Small Potato 0.6.11991+10−1048.9%+5.020.7%4137
66.9%
374‑375Elephant 1.061988+12−1246.8%+23.816.7%2679
47.4%
374‑375FrankWalter 1.081988+16−1647.9%+13.918.4%1531
56.8%
376‑377BigLion 2.23x1987+9−945.7%+31.319.1%5603
48.7%
376‑377Gullydeckel 2.16pl11987+12−1251.2%−10.318.6%2969
63.6%
378Armageddon 2.3081984+11−1146.0%+28.822.8%3093
52.4%
379Arabian Knight 1.551983+24−2452.8%−7.820.1%668
52.5%
380Bubble 1.51982+15−1547.5%+17.015.9%1922
58.5%
381Slibo 0.5.11979+29−2950.5%−22.118.5%470
53.2%
382Faile 1.4.41978+9−944.4%+48.023.0%5364
83.1%
383Matant 5.041969+15−1554.6%−39.416.8%1862
61.5%
384‑385La Dame Blanche 2.0c1966+14−1450.9%−9.119.7%1913
53.1%
384‑385SSEChessII 2.05 DC1966+10−1051.4%−13.620.6%4174
57.5%
386Etude 0.1.21964+13−1347.6%+19.422.1%2356
55.4%
387Cilian 4.141963+11−1146.4%+26.924.5%3340
58.1%
388Chess4j 3.2 64-bit1961+17−1749.7%+2.721.3%1270
53.7%
389Monik 2.2.3 64-bit1960+16−1648.9%+11.216.8%1604
51.6%
390‑391Eia 0.31959+20−2050.9%−2.120.5%985
50.4%
390‑391Sissa 2.01959+31−3145.8%+35.235.9%345
52.5%
392BSC 3.91958+19−1950.6%−3.911.9%1155
61.5%
393ALChess 1.841954+16−1648.8%+8.822.6%1506
66.3%
394Mustang 4.971950+13−1354.4%−34.524.9%2417
55.5%
395Micro-Max 4.81949+9−947.7%+19.922.5%5368
65.9%
396JanWillem 1.131946+10−1047.1%+21.116.8%4483
52.8%
397Pleco 0.1.3 64-bit1945+29−2957.6%−62.830.3%452
72.1%
398Sharper 0.171936+13−1345.4%+34.717.0%2648
91.7%
399BibiChess 0.51924+11−1249.6%−0.221.3%3132
65.3%
400Smash 1.0.31921+10−1048.4%+11.117.9%4342
57.4%
401SMIRF 178eBC1918+31−3061.1%−113.514.8%553
52.3%
402Heracles 0.6.161917+10−1048.0%+15.220.7%4518
55.6%
403SamChess1916+14−1455.4%−63.617.8%2136
61.3%
404‑405Dabbaba 7.491913+16−1653.3%−48.217.2%1718
50.3%
404‑405IACH 0.56z1913+11−1152.0%−14.719.6%3296
59.4%
406Eagle 0.7.51911+12−1252.3%−17.413.2%2835
52.8%
407‑408BamBam1910+14−1545.0%+41.819.0%1960
52.0%
407‑408Reger 0.091910+23−2350.5%−1.418.2%768
69.4%
409Warrior 1.0.31903+10−1052.0%−17.221.0%4487
58.3%
410Clueless 1.41902+9−1050.6%−4.213.4%4933
55.4%
411Claudia 0.51900+31−3142.5%+58.018.1%392
54.6%
412Morphy 3.221898+13−1354.4%−37.022.2%2411
62.2%
413SnailChess 4.0131895+11−1153.7%−29.220.8%3407
62.7%
414Tyrell 1.021891+22−2263.9%−153.415.2%942
52.4%
415MrChess 2.11890+18−1860.8%−110.818.6%1306
58.5%
416FreeChessII 2.171887+25−2463.7%−160.212.2%802
54.8%
417MatMoi 7.15.0-cct 64-bit1885+23−2344.7%+45.314.4%758
65.4%
418Surprise 4.3b131879+18−1849.4%+4.913.3%1344
56.3%
419Purple Haze 2.1.01877+14−1451.3%−7.914.6%2233
93.0%
420‑421Presbyter 1.3.0 64-bit1854+27−2752.7%−20.916.6%529
49.6%
420‑421Simontacchi 1.811854+15−1557.3%−59.612.3%2026
55.0%
422Butter 1.0 64-bit1852+25−2554.7%−33.915.3%616
65.7%
423Roce 0.03901846+12−1251.3%−10.419.8%3196
81.4%
424Ranita 2.41839+12−1253.9%−30.918.9%2785
69.5%
425Deepov 0.4 64-bit1833+19−1945.3%+36.220.3%1008
62.1%
426Sayuri 2017.03.05 64-bit1828+26−2648.6%+10.918.3%542
63.5%
427HeavyChess 0.13 beta1823+18−1860.1%−99.031.2%1183
58.5%
428‑430Ajedrez Tactico 2.73b1820+16−1653.7%−29.916.6%1591
49.8%
428‑430Celes 0.77c1820+13−1351.8%−12.419.0%2648
51.0%
428‑430RataAeroespacial 0.2.11820+17−1753.9%−32.413.5%1404
61.5%
431JARS 1.75a1817+14−1456.5%−64.119.6%1994
61.8%
432Skiull 0.3 64-bit1812+25−2554.1%−27.632.3%548
61.6%
433‑434NoonianChess 3206P21807+24−2460.7%−118.117.4%771
49.1%
433‑434Ziggurat 0.18 64-bit1807+23−2355.5%−44.112.2%770
53.1%
435Predateur 2.1 64-bit1806+15−1549.2%−1.915.5%1921
56.7%
436Chenard 2013.02.27 64-bit1803+35−3556.0%−52.313.4%365
56.3%
437‑438Beaches 2.321800+11−1248.1%+8.116.6%3388
47.5%
437‑438MorphyChess 1.0.51800+14−1551.1%−4.719.6%1954
60.8%
439Milady 3.041796+23−2348.1%+18.113.9%782
56.9%
440Pigeon 1.5.1 64-bit1794+17−1745.4%+32.825.1%1411
52.9%
441HoiChess 0.103 64-bit1793+21−2066.5%−148.117.3%1015
57.6%
442Macromix 2.011790+19−1960.6%−104.221.6%1108
59.1%
443Enigma 1.1.41787+12−1252.3%−18.219.5%2725
59.5%
444Bremboce 0.6.21785+19−1956.1%−69.914.7%1230
53.1%
445MOBMAT 0.903d 64-bit1783+29−2946.3%+33.812.1%487
56.8%
446Cecir 3.51781+13−1349.0%+6.618.7%2593
61.3%
447Grizzly 1.40.1b1778+14−1453.1%−31.612.1%2201
56.7%
448Embracer 1.121776+14−1452.4%−23.223.1%2171
69.4%
449Fauce 0.41c1771+16−1649.4%+8.636.8%1394
58.7%
450BeRoChess 1.00 32-bit1767+34−3466.5%−179.625.8%399
63.7%
451Pulsar 2009-9b1760+17−1756.1%−64.121.4%1369
52.4%
452Mint 2.31759+17−1759.4%−88.318.8%1517
66.1%
453Robin 0.9831755+11−1152.0%−19.118.3%3757
55.2%
454Lodocase 2402081754+19−1955.5%−64.014.5%1136
85.3%
455Laurifer 1.01742+11−1147.0%+20.319.0%3675
69.5%
456Rocinante 2.0 64-bit (mcts)1736+19−1949.6%+8.717.4%1069
60.7%
457Elf 1.3.01733+10−1045.4%+38.614.4%4661
60.4%
458Ziggy 0.71730+20−2060.9%−116.714.5%1119
57.5%
459Vicki 0.041a1728+13−1352.8%−31.818.3%2480
76.7%
460‑461Adamant 1.71722+10−1046.6%+27.016.6%4982
46.3%
460‑461Kanguruh 1.931722+11−1152.1%−17.119.0%3229
60.8%
462Zzzzzz 3.511720+18−1848.7%+10.222.9%1132
62.9%
463‑465GChess IV 0.2.01716+13−1357.5%−62.329.2%2290
49.9%
463‑465Kitteneitor 0.22.11716+20−2050.3%−4.634.0%918
49.3%
463‑465Zoidberg 0.11716+18−1855.2%−52.916.2%1318
60.0%
466JaksaH 1.14.1 64-bit1712+21−2149.3%+6.123.2%881
63.2%
467Tscp 1.811708+11−1147.7%+20.415.4%3729
59.9%
468SEE 0.6.91706+13−1252.4%−23.119.6%2770
54.8%
469Aldebaran 0.7.01705+12−1246.9%+22.134.4%2711
69.8%
470EnkoChess 2017.09.011698+27−2747.0%+21.920.6%499
64.2%
471Tristram 4.161690+27−2748.5%+12.417.1%515
54.9%
472Testina 3c1688+33−3264.4%−141.524.6%403
54.7%
473Jester 0.841686+17−1750.1%−2.713.5%1500
52.7%
474Chess 4.1a1684+34−3457.8%−101.919.9%397
54.7%
475SharpChess2 2.6.91681+36−3657.5%−102.76.4%392
53.1%
476Gargamella 0.5.01680+17−1750.7%−7.517.1%1425
82.1%
477‑478Bace 0.451670+12−1149.5%+0.917.1%3244
51.2%
477‑478Mizar 3.01670+11−1147.2%+25.715.6%4022
63.0%
479PolarChess 1.31667+13−1353.0%−24.516.6%2477
67.3%
480Golem 0.4411662+21−2144.3%+42.317.4%873
87.9%
481Belzebub 0.671648+11−1149.8%+4.928.0%3623
76.0%
482Pooky 2.71642+15−1550.6%−2.516.4%1796
52.7%
483DChess 1.0.21641+12−1249.9%+0.517.7%2985
51.8%
484AdaChess 20161108 64-bit1640+27−2755.6%−41.126.8%471
64.2%
485Simon 1.2 64-bit1635+16−1650.3%−3.118.0%1481
59.7%
486IQ23.0031632+11−1147.5%+19.935.5%3022
61.4%
487Vapor 0.01r121630+14−1454.4%−31.439.3%1875
54.7%
488Spartan 1.01628+25−2548.1%+19.418.9%598
61.3%
489ChessRikus 1.4661624+14−1451.9%−13.317.4%2023
57.9%
490MSCP 1.441622+12−1246.9%+23.618.6%3054
80.2%
491Storm 0.61615+10−1047.9%+18.017.5%4134
59.9%
492Monochrome1613+18−1845.1%+39.224.4%1206
65.5%
493‑494Philemon C1607+19−1957.3%−50.324.7%1045
50.8%
493‑494Revati 0.4c1607+26−2562.5%−103.421.0%667
52.9%
495KasparovChess 1.0.0 64-bit1606+25−2551.7%−14.76.2%677
57.5%
496Darky 0.5d1602+28−2849.3%−4.216.2%585
60.4%
497Saruman 2017.08.10 64-bit1597+25−2548.4%+6.939.5%499
52.8%
498Rainman 0.7.51596+15−1445.4%+38.126.3%1876
60.3%
499Marginal 0.11591+40−4052.6%−41.64.1%342
61.3%
500Bullitchess 1.0 64-bit1583+26−2653.7%−26.314.8%601
52.4%
501Pulse 1.6.1 64-bit1582+20−2054.2%−27.530.7%969
75.7%
502Zotron 4.4.61574+11−1149.6%+7.226.3%3507
73.0%
503Cicada 0.1 64-bit1567+20−2051.1%−7.523.1%934
55.6%
504Damas 91566+15−1551.8%−15.916.5%1812
53.3%
505‑506SdBC 0.41.401565+16−1642.9%+51.425.1%1365
48.3%
505‑506VanillaChess 2.6g1565+21−2055.6%−42.916.3%952
54.0%
507‑508Needle 0.5311564+10−1045.8%+33.226.2%4205
50.9%
507‑508Violet 4.0 64-bit1564+29−2946.2%+30.523.2%439
52.5%
509Shallow Blue 1.1.0 64-bit1563+20−2145.8%+15.415.0%1048
84.4%
510Hokus-Pokus 0.6.31548+20−2051.7%−11.518.4%1002
91.5%
511Larsen VB 0.05.00011531+14−1443.2%+56.318.3%2214
54.4%
512mACE 0.2.2.6161530+20−2046.8%+23.817.8%1010
69.8%
513Trappist r36 64-bit1518+39−4122.8%+255.111.5%347
54.9%
514Alibaba 1.381514+34−3541.5%+64.714.0%406
66.8%
515Yawce 0.161505+25−2551.4%−16.914.1%658
68.3%
516Supra 23.1 64-bit1496+23−2338.4%+108.118.6%880
53.1%
517Apep 1.011495+30−3050.5%−4.79.2%541
71.4%
518Piranha 0.51486+11−1141.8%+70.314.1%4021
78.7%
519Tarrasch Toy Engine 0.9061479+13−1442.3%+59.918.6%2253
52.8%
520Koedem 1.0 64-bit1478+22−2256.4%−56.814.3%887
57.4%
521St Andersen 1.31 64-bit1476+16−1641.7%+62.118.5%1677
59.4%
522Pwned 1.2 64-bit1471+32−3238.1%+103.717.5%423
51.8%
523Gedeone 16201470+29−2965.1%−135.016.2%493
54.2%
524APILChess 1.05r1b1469+16−1642.6%+58.622.4%1561
53.4%
525Pentagon 1.21468+19−1940.2%+68.633.3%988
81.8%
526Roque 1.11456+16−1644.5%+45.517.7%1537
55.8%
527Numpty Recharged 64-bit1454+16−1646.1%+26.121.3%1501
88.8%
528Blikskottel 0.81441+14−1445.9%+32.521.5%1960
77.2%
529Nero 6.11434+14−1540.2%+74.220.7%1911
57.6%
530Hactar 0.9.0 64-bit1432+16−1645.0%+35.932.7%1366
94.9%
531Suff 0.3.a1409+23−2340.4%+76.922.4%763
65.5%
532Sabrina 3.0.25 64-bit1401+27−2749.8%−2.032.1%489
59.6%
533‑534Quokka 2.0 64-bit1396+30−3046.6%+26.830.7%371
50.3%
533‑534Tony's Chess 0.021396+14−1444.8%+40.79.7%2262
61.0%
535Satana 2.4.19 64-bit1393+16−1644.0%+47.829.5%1426
54.6%
536Goyaz 0.0071392+17−1746.3%+31.518.3%1589
58.7%
537MiniMardi 1.31390+11−1235.2%+126.017.4%3417
58.9%
538Eden 0.0.131387+15−1538.6%+88.616.2%1885
68.7%
539JChess 1.01381+19−1937.2%+101.519.8%1147
71.4%
540Nanook 0.171375+15−1544.8%+47.837.8%1876
84.3%
541‑542Skaki 1.231361+23−2351.7%+3.217.2%901
50.3%
541‑542Virutor Chess 1.1.21361+23−2342.4%+58.620.4%755
85.9%
543MiniChessAI 1.191346+18−1848.1%+26.120.4%1418
76.2%
544‑545Apollo 1.1 64-bit1330+37−3926.8%+240.87.0%386
49.5%
544‑545Joanna 2002 1.031330+21−2138.1%+109.826.3%1017
62.4%
546Ozwald 0.431326+16−1646.9%+33.219.7%1805
75.9%
547Gladiator 0.0.7 64-bit1316+25−2552.0%−14.818.3%633
73.6%
548Fimbulwinter 5.001304+26−2637.6%+99.112.2%748
76.2%
549CeruleanJS 0.1.1 Blizzard 64-bit1292+19−2033.5%+132.926.4%1127
64.1%
550Chess 1.3.1 by David Cimbalista1285+30−3052.6%−6.222.7%419
54.3%
551KillerQueen 2.0b31283+17−1743.6%+67.526.9%1481
71.4%
552TRex 1.91276+19−1942.5%+82.016.1%1287
79.6%
553QuTeChess 1.0.1t r31264+22−2248.7%+39.336.3%819
98.7%
554Tikov 0.6.31234+17−1745.1%+62.317.3%1647
85.8%
555Raffaela 0.1.41221+18−1841.5%+98.826.3%1388
54.0%
556Gringo 1.4.9b1220+17−1748.2%+34.716.0%1529
51.2%
557Dragontooth 0.2 Bahamut 64-bit1219+24−2451.9%−15.813.6%690
55.0%
558Pierre 1.71217+19−1953.2%−29.412.0%1262
53.1%
559Toledo Nanochess Jan/11/20101216+15−1638.5%+113.831.3%1768
80.5%
560Neurone XXIII1201+31−3146.4%+45.212.0%502
59.4%
561GrayMatter SVN16041195+41−4237.0%+146.819.6%312
80.8%
562DarkFusch 0.91174+20−2040.4%+116.831.3%1014
55.2%
563Project Invincible 2.041172+26−2638.6%+158.527.3%674
95.1%
564Cassandre 0.241145+20−2057.5%−46.950.3%805
84.5%
565JChecs 0.1.01128+26−2657.3%−52.745.9%481
52.1%
566Brama 0512041127+32−3147.6%+4.646.0%313
56.1%
567Soberango 0.09.81124+24−2444.9%+37.726.0%643
63.3%
568Usurpator II1118+21−2152.7%−41.223.4%953
98.8%
569Ronja 0.6.01084+25−646.6%+25.832.6%644
84.1%
570Blitzter 2.01067+31−1049.9%−3.36.4%760
59.0%
571Frank 0.581063+31−1341.2%+68.726.9%821
65.6%
572Strategic Deep 1.251057+40−2050.0%−5.413.4%744
58.9%
573Talvmenni 0.11052+43−2446.9%+34.038.5%488
86.5%
574Minnow1029+65−4749.4%+4.637.1%350
75.7%
575Xadreco 5.71014+74−6241.1%+47.721.3%526
61.8%
576Safrad 2.1.35.2101009+73−6734.8%+158.520.9%2050
70.9%
577GIUChess 1.0 beta21000+87−7647.3%+27.136.1%485
64.5%
578Zoe 0.1992+95−8429.3%+282.925.1%590
84.3%
579Iota 1.0 32-bit971+113−10556.0%−59.424.8%605
65.3%
580Youk 1.0.5964+121−11350.1%−7.436.8%527
60.0%
581Kace 0.82958+128−11849.9%+12.625.7%354
84.1%
582NSVChess v0.14938+145−13950.9%−11.432.9%624
86.7%
583Chad's Chess 0.15919+163−15734.2%+153.114.9%1144
98.4%
584Dreamer877+207−19964.8%−135.919.7%461
54.0%
585Luzhin 0.1875+207−20141.2%+95.534.4%613
77.7%
586Dika 0.4209860+224−21746.7%+20.651.5%377
94.3%
587Hippocampe 0.4.1827+256−24957.1%−55.434.1%460
99.3%
588Chessputer revision 7 64-bit771+311−30642.8%+26.943.5%347
50.7%
589Pyotr 0.6 AM770+311−30652.6%−21.532.5%542
100.0%
590EasyPeasy 1.0.0.0630+452−44726.5%+305.712.7%746
99.9%
591Acqua 20160614544+538−53326.2%+234.011.7%315
65.8%
592NEG 0.3d533+549−54334.8%+159.726.3%555
78.3%
593Ram 2.0517+565−56033.2%+174.430.1%435
93.3%
594LaMoSca 0.10483+599−59431.2%+175.761.2%338
100.0%
595ACE 0.1316+766−76114.2%+490.922.0%473
90.4%
596POS 1.20282+800−79414.9%+402.719.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 9 64-bit 4CPU3560 87 − 81
+28−22=118
−15
103 − 66
+46−9=114
+13
64.5 − 17.5
+48−1=33
−14
65 − 17
+49−1=32
−15
67.5 − 14.5
+53−0=29
−10
 77.5 − 4.5
+73−0=9
+137
73.5 − 8.5
+65−0=17
+23
 146.5 − 22.5
+125−1=43
−37
 
2Houdini 6 64-bit 4CPU353581 − 87
+22−28=118
+15
 70.5 − 62.5
+22−14=97
−7
151 − 27
+125−1=52
+76
76.5 − 22.5
+55−1=43
−7
30.5 − 9.5
+22−1=17
−40
 90.5 − 11.5
+79−0=23
+35
84.5 − 17.5
+67−0=35
−46
85.5 − 16.5
+70−1=31
−37
89 − 13
+76−0=26
−7
91.5 − 10.5
+82−1=19
+31
3Komodo 11.2 64-bit 4CPU351366 − 103
+9−46=114
−13
62.5 − 70.5
+14−22=97
+7
 71 − 18
+54−1=34
+41
71.5 − 27.5
+52−8=39
−14
32.5 − 7.5
+26−1=13
+32
      
4Fire 6.1 64-bit 4CPU335717.5 − 64.5
+1−48=33
+14
27 − 151
+1−125=52
−76
18 − 71
+1−54=34
−41
 59.5 − 39.5
+32−12=55
+52
18 − 22
+5−9=26
−56
    62.5 − 24.5
+43−5=39
+23
 
5Fizbo 2 64-bit 4CPU335217 − 65
+1−49=32
+15
22.5 − 76.5
+1−55=43
+7
27.5 − 71.5
+8−52=39
+14
39.5 − 59.5
+12−32=55
−52
 20 − 20
+12−12=16
−25
  53.5 − 45.5
+29−21=49
−66
 67.5 − 30.5
+48−11=39
+11
 
6Deep Shredder 13 64-bit 4CPU332814.5 − 67.5
+0−53=29
+10
9.5 − 30.5
+1−22=17
+40
7.5 − 32.5
+1−26=13
−32
22 − 18
+9−5=26
+56
20 − 20
+12−12=16
+25
  27.5 − 24.5
+16−13=23
−47
38 − 22
+19−3=38
+5
28 − 24
+9−5=38
−52
31.5 − 20.5
+18−7=27
−22
31.5 − 20.5
+21−10=21
−24
7Andscacs 0.92 64-bit 4CPU3318            
8Gull 3 64-bit 4CPU32634.5 − 77.5
+0−73=9
−137
11.5 − 90.5
+0−79=23
−35
   24.5 − 27.5
+13−16=23
+47
  32.5 − 27.5
+15−10=35
+22
58.5 − 40.5
+29−11=59
+46
26 − 26
+10−10=32
−19
27 − 20
+13−6=28
+14
9Booot 6.2 64-bit 4CPU32618.5 − 73.5
+0−65=17
−23
17.5 − 84.5
+0−67=35
+46
  45.5 − 53.5
+21−29=49
+66
22 − 38
+3−19=38
−5
 27.5 − 32.5
+10−15=35
−22
 33.5 − 26.5
+15−8=37
+26
34.5 − 25.5
+17−8=35
+24
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
−46
26.5 − 33.5
+8−15=37
−26
 28 − 24
+13−9=30
+8
48 − 51
+21−24=54
−29
11Chiron 4 64-bit 4CPU324322.5 − 146.5
+1−125=43
+37
13 − 89
+0−76=26
+7
 24.5 − 62.5
+5−43=39
−23
30.5 − 67.5
+11−48=39
−11
20.5 − 31.5
+7−18=27
+22
 26 − 26
+10−10=32
+19
25.5 − 34.5
+8−17=35
−24
24 − 28
+9−13=30
−8
 22 − 30
+6−14=32
−47
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
−14
27 − 33
+7−13=40
−2
51 − 48
+24−21=54
+29
30 − 22
+14−6=32
+47
 
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 4CPU3560 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU35350.1 98.6100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU35130.01.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 6.1 64-bit 4CPU33570.00.00.0 67.199.999.2100.0100.0100.0100.0100.0
5Fizbo 2 64-bit 4CPU33520.00.00.032.9 98.697.5100.0100.0100.0100.0100.0
6Deep Shredder 13 64-bit 4CPU33280.00.00.00.11.4 73.2100.0100.0100.0100.0100.0
7Andscacs 0.92 64-bit 4CPU33180.00.00.00.82.526.8 100.0100.0100.0100.0100.0
8Gull 3 64-bit 4CPU32630.00.00.00.00.00.00.0 62.291.799.7100.0
9Booot 6.2 64-bit 4CPU32610.00.00.00.00.00.00.037.8 77.598.3100.0
10Equinox 3.30 64-bit 4CPU32550.00.00.00.00.00.00.08.322.5 94.599.9
11Chiron 4 64-bit 4CPU32430.00.00.00.00.00.00.00.31.75.5 84.3
12Critter 1.6a 64-bit 4CPU32360.00.00.00.00.00.00.00.00.00.115.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)


Selections from the complete rating list:

All engines   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Open source engines   |   32-bit

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

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit

Custom comparison

Step 1. Select class of engines to compare:

Only public releases (no private engines)
Only 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

1'778'011 games (342.99 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


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