CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
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 November 16, 2017 with Bayeselo based on 1'577'904 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+
1Houdini 6 64-bit 4CPU3527+15−1576.0%−191.040.3%1684 
59.0%
2SugaR XPrO 1.2 64-bit 4CPU3525+20−2072.4%−164.947.2%885
100.0%
3Komodo 10.4 64-bit 4CPU3468+18−1874.8%−176.238.8%1214
100.0%
4Fire 6.1 64-bit 4CPU3337+21−2138.8%+77.340.9%779
97.1%
5Fizbo 1.9 64-bit 4CPU3313+14−1449.1%+8.943.1%1628
97.0%
6Deep Shredder 13 64-bit 4CPU3295+14−1450.7%−4.650.6%1554
98.9%
7Andscacs 0.91 64-bit 4CPU3270+16−1644.2%+42.047.2%1254
86.5%
8Gull 3 64-bit 4CPU3260+9−945.9%+24.045.8%4318
91.0%
9Booot 6.2 64-bit 4CPU3248+15−1639.6%+76.451.6%1343
53.4%
10Equinox 3.30 64-bit 4CPU3247+9−940.6%+63.149.4%3950
93.9%
11Chiron 4 64-bit 4CPU3234+15−1439.6%+74.346.2%1586
63.2%
12Critter 1.6a 64-bit 4CPU3231+8−847.3%+17.445.2%6376
79.0%
13Hannibal 1.7 64-bit 4CPU3225+13−1342.2%+53.845.9%1992
74.5%
14Fritz 15 64-bit 4CPU3219+10−1040.1%+70.945.6%3287
93.5%
15NirvanaChess 2.3 64-bit 4CPU3207+13−1439.0%+77.845.8%1832
69.5%
16Rybka 4.1 64-bit 4CPU3203+8−849.4%+1.541.7%6092
88.1%
17BlackMamba 2.0 64-bit 4CPU3194+13−1341.7%+57.246.9%1982
98.2%
18Elektro 1.2 64-bit 4CPU3172+16−1642.5%+54.446.5%1300
96.8%
19Texel 1.06 64-bit 4CPU3153+14−1542.2%+53.043.8%1558
66.7%
20Naum 4.6 64-bit 4CPU3149+12−1235.6%+105.737.6%2356
70.0%
21Strelka 5.5 64-bit3144+10−1033.2%+126.034.6%4489
87.2%
22Arasan 20.1 64-bit 4CPU3128+24−2460.5%−67.842.3%562
71.9%
23Pedone 1.6 64-bit 4CPU3119+18−1849.8%−0.248.8%936
66.6%
24Laser 1.4 64-bit 4CPU3113+24−2457.7%−49.846.5%520
65.0%
25Hiarcs 14 4CPU3108+12−1248.8%+7.940.3%2283
87.9%
26Senpai 1.0 64-bit 4CPU3095+16−1636.2%+98.435.7%1355
75.2%
27Protector 1.9.0 64-bit3089+9−943.9%+44.838.6%5085
63.4%
28iCE 3.0 64-bit3086+9−944.5%+44.936.2%4679
61.4%
29Crafty 25.2 64-bit 4CPU3082+23−2354.1%−27.640.7%627
79.1%
30‑31Bobcat 8.0 64-bit 4CPU3070+23−2251.7%−14.242.2%618
51.0%
30‑31Cheng 4.39 64-bit 4CPU3070+18−1844.7%+31.646.5%1020
53.8%
32Wasp 2.01 64-bit 4CPU3068+23−2352.2%−15.049.7%593
64.8%
33Vajolet2 2.2 64-bit 4CPU3062+18−1846.2%+22.742.7%1010
93.4%
34Nemorino 3.0 64-bit3042+18−1756.0%−38.741.2%1058
63.3%
35Spike 1.4 Leiden 4CPU3039+11−1039.0%+77.536.0%3346
72.1%
36SmarThink 1.97 64-bit3033+13−1352.5%−18.435.6%1940
55.3%
37Alfil 15.7 64-bit3032+12−1245.4%+35.137.2%2681
76.9%
38Spark 1.0 64-bit 4CPU3027+9−940.2%+70.539.2%4292
60.8%
39Deep Junior 13.3 64-bit 4CPU3024+17−1733.8%+113.234.8%1231
100.0%
40Hakkapeliitta 3.0 64-bit2987+10−1047.1%+21.233.3%3930
63.6%
41Gaviota 1.0 64-bit 4CPU2983+21−2150.2%−3.935.5%761
67.5%
42Rodent III 0.172 64-bit 4CPU2975+23−2440.7%+62.234.2%611
65.1%
43Zappa Mexico II 64-bit 4CPU2970+8−741.5%+59.838.1%7658
98.2%
44Onno 1.2.70 64-bit 4CPU2955+12−1236.2%+97.736.1%2325
70.7%
45Thinker 5.4c Inert 64-bit 4CPU2951+9−942.5%+50.834.7%5066
97.6%
46Deep Sjeng WC2008 64-bit 4CPU2939+8−839.6%+78.532.1%6111
84.5%
47Toga II 3.0 4CPU2929+18−1824.5%+203.227.8%1401
71.0%
48DisasterArea 1.65 64-bit 4CPU2922+20−2042.3%+51.239.7%837
65.3%
49‑50Amoeba 2.6 64-bit2917+15−1542.5%+55.637.3%1615
49.5%
49‑50EXchess 7.97b 64-bit2917+15−1551.6%−10.339.6%1404
56.0%
51DiscoCheck 5.2 64-bit2916+12−1248.1%+13.936.2%2241
62.4%
52MinkoChess 1.3 64-bit 4CPU2910+31−3146.8%+19.036.7%324
51.1%
53Bright 0.4a 4CPU2909+11−1142.4%+50.733.9%3023
55.0%
54Demolito 2017-08-26 64-bit2908+17−1751.0%−6.838.7%1097
59.8%
55ChessBrainVB 3.502905+16−1650.8%−3.034.0%1260
64.6%
56Quazar 0.4 64-bit2901+8−855.4%−42.334.4%6431
61.9%
57Zurichess Neuchatel 64-bit2899+17−1751.7%−12.439.0%1165
95.3%
58‑59Deuterium 14.3.34.130 64-bit2882+10−1050.1%+0.239.0%3252
53.2%
58‑59Murka 3 64-bit2882+9−949.9%+0.237.2%4219
57.4%
60Loop M1-T 64-bit 4CPU2881+8−844.8%+33.536.5%5463
89.2%
61Atlas 3.80 64-bit2872+11−1152.5%−17.434.7%2988
65.9%
62Dirty 3Nov2015 64-bit2868+14−1449.2%+5.434.2%1754
93.4%
63Nemo 1.0.1 64-bit2856+8−851.5%−9.736.0%5542
81.6%
64BugChess2 1.9 64-bit 4CPU2846+20−2053.9%−29.233.6%854
52.4%
65SCTR 1.0 64-bit2845+18−1851.3%−9.637.9%1056
61.6%
66Tornado 8.0 64-bit 4CPU2841+21−2236.1%+97.730.9%800
83.0%
67Ethereal 8.37 64-bit2823+29−2952.2%−13.834.3%382
55.2%
68The Baron 3.41 64-bit2821+19−1949.1%+5.432.6%914
62.8%
69Scorpio 2.7.6 64-bit2817+15−1551.2%−7.333.1%1608
61.1%
70Octochess r5506 64-bit2813+23−2346.8%+20.931.8%616
61.2%
71GNU Chess 5.60 64-bit2809+14−1447.8%+14.334.4%1832
74.4%
72Rhetoric 1.4.3 64-bit2803+12−1247.6%+17.632.9%2362
99.8%
73Ktulu 92782+8−846.1%+26.231.3%5609
82.1%
74‑75ProDeo 2.22772+19−1933.1%+135.123.1%1120
51.7%
74‑75Twisted Logic 20090922 64-bit2772+8−849.6%+3.430.0%6843
56.1%
76Pawny 1.2 64-bit2771+13−1247.1%+19.934.4%2271
66.6%
77Frenzee 3.5.19 64-bit2767+8−848.7%+9.828.3%5746
69.7%
78Jonny 4.002765+8−851.4%−12.928.4%7095
62.6%
79RuyDos 1.0.27 64-bit2761+19−1948.1%+13.829.3%935
60.4%
80Chessmaster 11 4CPU2757+22−2259.2%−63.632.4%698
54.7%
81Bison 9.11 64-bit2756+11−1149.4%+7.025.7%3405
58.3%
82Tucano 6.00 64-bit2754+13−1348.6%+9.733.6%1999
88.2%
83Godel 3.4.9 64-bit2743+13−1350.7%−2.829.9%2265
59.6%
84chess22k 1.5 64-bit2741+17−1747.2%+17.233.2%1201
62.8%
85Chronos 1.9.9 64-bit2738+8−848.4%+14.333.4%6462
96.0%
86Carballo 1.7 64-bit2723+15−1550.7%−4.334.3%1503
53.8%
87Cheese 1.9 64-bit2722+15−1553.2%−21.431.1%1616
71.0%
88Devel 1.80902715+20−2053.6%−34.329.0%942
58.9%
89Chess Tiger 2007.12713+8−848.4%+14.634.9%6397
89.7%
90Marvin 2.2.0 64-bit2701+18−1753.4%−24.727.6%1164
71.9%
91‑92Pharaon 3.5.1 4CPU2690+32−3239.4%+71.631.3%336
50.2%
91‑92RedQueen 1.1.4 64-bit2690+13−1349.4%+4.529.4%2096
58.1%
93Arminius 2017-01-01 64-bit2688+15−1551.3%−9.127.3%1603
69.9%
94Gandalf 7 64-bit2682+18−1847.8%+15.230.5%1066
52.2%
95Delfi 5.42681+8−849.0%+10.730.9%7417
93.1%
96Daydreamer 1.75 64-bit2673+9−1048.0%+17.031.6%4372
55.6%
97Djinn 1.021 64-bit2672+13−1349.5%+3.434.5%2090
73.1%
98ECE X3 64-bit2665+18−1849.0%+6.122.9%1099
51.5%
99Alaric 7072664+7−748.2%+13.728.1%9180
81.0%
100Gogobello 1.3 64-bit2656+18−1858.8%−61.925.9%1068
50.9%
101Nebula 2.0 64-bit2655+11−1150.0%−0.128.8%3207
60.3%
102‑103Naraku 1.312653+14−1451.0%−5.725.4%2013
49.0%
102‑103Phalanx XXV2653+15−1551.2%−8.427.0%1619
69.1%
104Donna 4.0 64-bit2648+15−1448.4%+11.534.8%1610
78.3%
105Colossus 2008b2642+7−748.0%+15.430.8%8189
57.1%
106‑107Cyrano 0.6b17 64-bit2641+9−949.7%+4.230.2%5124
49.3%
106‑107Sjakk 2.2 64-bit2641+12−1249.1%+6.634.5%2257
76.7%
108E.T. Chess 13.01.082636+7−748.1%+15.331.7%7686
56.3%
109Rodin 8.02635+15−1548.4%+10.728.4%1591
83.8%
110‑111WildCat 82627+7−747.0%+22.629.7%7745
47.0%
110‑111WyldChess 1.51 64-bit2627+15−1547.1%+21.328.3%1483
59.2%
112Movei 00.8.438 (10 10 10)2625+7−746.7%+25.430.7%7839
72.5%
113GreKo 2016 64-bit2620+15−1551.5%−10.330.1%1530
57.3%
114‑116Philou 3.7.1 64-bit2619+10−1148.0%+14.529.2%3412
49.2%
114‑116Rotor 0.7a2619+15−1549.2%+6.629.2%1694
50.1%
114‑116Zarkov 6.552619+14−1449.8%−0.229.2%1849
54.9%
117Sloppy 0.2.2 64-bit2618+8−846.8%+23.230.4%5991
67.0%
118Slow Chess Blitz WV2.12616+6−645.9%+29.730.0%11568
58.0%
119Jellyfish 1.1 64-bit2614+13−1350.0%−0.332.0%2136
64.2%
120NoraGrace 2.0 64-bit2611+14−1354.5%−36.118.9%2216
53.4%
121Ruffian 2.1.02610+9−947.7%+17.330.5%4281
65.3%
122Glass 2.0 64-bit2608+10−1050.4%−2.426.7%3541
54.1%
123GarboChess 2.20 64-bit2607+13−1348.3%+11.925.6%2204
72.8%
124Amyan 1.722602+8−850.0%+0.528.4%6656
60.5%
125Lemming 0.34 64-bit2600+19−1949.0%+4.029.7%987
72.4%
126Floyd 0.9 64-bit2592+15−1551.5%−11.023.1%1651
54.0%
127K2 0.872591+20−2049.8%+1.029.3%854
54.7%
128‑129Muse 0.953 64-bit2590+14−1450.0%−0.530.7%1865
45.7%
128‑129N2 0.4 64-bit2590+10−1049.8%+2.231.2%3519
54.1%
130DanaSah 7.02589+25−2451.2%−8.231.6%551
62.2%
131Francesca MAD 0.192585+10−1051.2%−9.728.0%3607
58.2%
132CuckooChess 1.12 64-bit2583+14−1453.1%−23.225.8%1776
66.6%
133Hamsters 0.7.12580+8−848.0%+14.430.9%6058
71.5%
134SOS 5.12577+7−846.9%+21.127.8%7168
52.3%
135‑136Counter 2.0.2 64-bit2576+28−2849.7%+1.726.7%430
49.5%
135‑136Pseudo 0.7c2576+8−848.6%+8.029.1%5885
73.3%
137Maverick 1.5 64-bit2571+14−1449.6%+2.025.4%1754
66.1%
138Aristarch 4.502568+8−848.1%+14.027.1%7021
57.6%
139Capivara LK 0.09b02c 64-bit2566+14−1456.2%−44.428.5%1977
53.4%
140Petir 4.392565+10−1047.6%+18.231.7%3442
65.0%
141nanoSzachy 4.1 64-bit2562+15−1548.9%+7.826.8%1654
80.7%
142Brutus 8.05 64-bit2554+10−1144.9%+35.227.5%3460
66.8%
143Ghost 3.1 64-bit2550+18−1849.8%+0.420.3%1084
62.5%
144Rebel Century2546+13−1347.7%+15.328.1%2094
55.9%
145Anaconda 2.0.12545+10−1050.6%−4.530.6%3736
68.8%
146Hermann 2.6 64-bit2541+13−1446.6%+23.724.5%2124
52.7%
147Shield 1.3.1 64-bit2540+17−1748.9%+6.722.3%1303
53.7%
148AnMon 5.752539+8−848.1%+12.625.0%7020
59.3%
149‑150Pupsi2 0.092537+18−1847.1%+22.027.6%1140
48.4%
149‑150Ufim 8.022537+7−750.8%−6.528.1%9231
76.3%
151Fridolin 2.0 64-bit2532+13−1350.7%−5.827.2%2128
79.4%
152JikChess 0.02 64-bit2524+15−1552.2%−15.621.8%1618
53.9%
153Betsabe II 1.752523+18−1849.1%+6.621.5%1085
59.9%
154Pepito 1.59.2 64-bit2520+11−1147.8%+15.327.9%3149
54.7%
155Danchess CCT72518+25−2559.4%−66.825.0%595
80.3%
156‑157Green Light Chess 3.01.2.22507+9−945.5%+33.028.5%5239
51.5%
156‑157Little Goliath Evolution 3.122507+7−748.6%+9.027.5%9135
62.7%
158‑159Trace 1.37a2505+8−848.2%+12.725.9%7177
54.8%
158‑159Yace 0.99.872505+8−848.3%+10.727.2%6275
53.4%
160‑161Coiled 0.4 64-bit2504+17−1750.5%−3.326.1%1219
50.0%
160‑161Dorky 4.5 64-bit2504+15−1550.1%−0.725.1%1553
75.4%
162tomitankChess 1.4 64-bit2495+19−1956.9%−47.927.2%970
54.4%
163CyberPagno 3.0 64-bit2494+16−1655.9%−44.223.1%1437
75.4%
164Bruja 1.9.1 64-bit2487+11−1147.4%+20.226.1%3274
60.0%
165‑166Bagatur 1.5e 64-bit2484+22−2251.7%−10.828.4%701
51.7%
165‑166Tao 5.62484+10−1049.1%+4.825.1%3966
53.7%
167‑168Delphil 2.9f2482+36−3729.0%+165.422.6%310
50.0%
167‑168Magnum 4.0 32-bit2482+19−1952.2%−30.724.6%1058
66.3%
169Mephisto Gideon Professional2477+12−1248.8%+8.324.1%2457
74.9%
170‑171Cerebro 3.03d2472+9−947.5%+18.223.0%5903
48.9%
170‑171Gothmog 1.0b102472+27−2661.5%−87.420.0%530
52.5%
172BBChess 1.3b 64-bit2471+24−2452.7%−19.425.0%617
64.0%
173Xpdnt 0910072466+13−1351.0%−7.926.8%2111
63.9%
174‑175Kiwi 0.6d 64-bit2463+12−1250.0%+0.825.9%2767
49.0%
174‑175Schooner 1.7.0 64-bit2463+17−1754.3%−30.025.7%1290
53.4%
176Bumblebee 1.0 64-bit2462+28−2855.4%−39.523.2%452
63.1%
177pikoSzachy 4.02457+14−1449.4%+3.522.9%1900
52.8%
178LittleThought 1.052 64-bit2456+10−1048.0%+14.025.6%3662
51.2%
179Soldat 4.0 64-bit2455+31−3068.4%−150.520.4%450
54.0%
180Anatoli 0.35k2454+23−2352.6%−17.625.4%685
73.7%
181Matacz 1.42446+9−951.1%−10.525.1%5113
76.4%
182MadChess 2.2 64-bit2439+17−1749.7%+2.024.8%1187
52.7%
183SpiderChess 0706032438+7−846.8%+22.430.9%6764
62.1%
184Abrok 5.02436+9−944.2%+42.725.8%4696
58.7%
185Ares 1.005.2 64-bit2435+14−1448.5%+9.625.9%1821
59.3%
186King of Kings 2.562433+10−1047.0%+21.423.0%4286
59.5%
187LambChop 10.992431+9−949.4%+4.126.6%5535
57.0%
188Gromit 3.822429+23−2350.9%−6.226.0%638
53.4%
189Caligula 0.7b2428+20−2048.7%+11.024.7%891
50.8%
190Shallow 2 rev8 64-bit2427+21−2156.8%−50.827.7%835
54.3%
191‑192Gaia 3.5 64-bit2426+9−947.1%+21.321.3%5256
53.0%
191‑192Nejmet 3.072426+8−849.6%+1.527.0%6344
54.3%
193Eeyore 1.52 64-bit2425+10−1046.8%+23.624.9%3553
55.6%
194RomiChess P3n 64-bit2423+21−2150.4%−2.824.7%792
55.0%
195Quark 2.352422+9−947.9%+15.924.4%4952
59.1%
196Snitch 1.6.2 32-bit2420+11−1047.8%+16.025.4%3583
59.3%
197‑198Dragon 4.62419+8−849.3%+5.124.9%6405
50.8%
197‑198Hussar 0.42419+10−1052.0%−15.423.9%3951
51.8%
199Nemeton 1.512418+16−1653.5%−24.624.1%1361
56.1%
200OliThink 5.3.0 64-bit2417+13−1346.6%+24.523.0%2230
55.4%
201Orion 0.4 64-bit2415+20−1952.9%−20.825.1%929
55.3%
202Typhoon 1.00-3582413+16−1745.5%+34.023.6%1384
54.6%
203Monolith 0.3 64-bit2412+17−1753.3%−22.730.8%1212
51.5%
204Lozza 1.17a 64-bit2411+23−2350.4%−3.430.4%634
53.7%
205Giraffe 20150908 64-bit2410+18−1849.9%+0.718.4%1213
52.3%
206Simplex 0.9.8 64-bit2409+11−1150.8%−6.321.4%3182
85.3%
207Ifrit m1.8 64-bit2401+11−1250.2%−1.525.8%2816
60.6%
208Bearded N44.5 64-bit2398+21−2153.9%−29.623.7%869
51.3%
209TJchess 1.3 64-bit2397+16−1649.7%+2.023.5%1432
54.8%
210KnightDreamer 3.32396+12−1148.9%+7.926.6%2763
70.7%
211PostModernist 10162392+11−1150.6%−4.823.3%3280
73.4%
212Comet B502388+10−1047.1%+19.923.1%4312
50.8%
213‑214Capture R012387+14−1350.9%−5.924.1%2022
53.1%
213‑214Leila 0.53h2387+9−951.7%−16.222.2%5718
61.4%
215‑216Amy 0.87b2385+9−948.1%+12.921.4%5131
48.2%
215‑216Diablo 0.5.12385+10−1049.1%+7.327.4%3831
77.6%
217Gosu 0.162381+8−851.8%−14.121.7%6545
56.4%
218Myrddin 0.87 64-bit2379+14−1450.9%−6.223.7%1952
63.7%
219Patzer 3.802376+10−1051.0%−7.222.7%4426
72.6%
220‑221Der Bringer 1.92373+8−851.5%−13.722.1%6423
48.7%
220‑221Jazz 721 64-bit2373+17−1747.6%+18.621.1%1272
70.2%
222Cmcchess 2.6 64-bit2368+13−1349.7%+0.527.3%2179
58.0%
223Terra 3.42366+10−1152.0%−14.721.1%3496
64.2%
224The Crazy Bishop 00522363+9−951.5%−14.123.6%5009
88.7%
225Homer 2.012356+9−1050.7%−5.625.0%4213
64.8%
226Betsy 6.51 Nobook2353+12−1254.8%−39.423.7%2694
54.1%
227Amateur 2.822352+8−851.5%−13.220.6%6637
83.9%
228Alex 2.14a 64-bit2346+11−1148.2%+13.123.5%3283
62.0%
229‑230Plisk 0.2.7d 64-bit2343+11−1150.8%−5.821.5%3077
51.0%
229‑230Tigran 2.4n 64-bit2343+12−1247.4%+18.726.4%2425
60.0%
231Horizon 4.42341+9−949.5%+4.722.8%5358
54.6%
232Jumbo 0.5.3 64-bit2340+18−1850.0%+0.323.3%1127
59.9%
233Queen 4.032338+8−848.0%+13.228.5%5426
55.5%
234EveAnn 1.722336+17−1752.4%−16.625.0%1278
63.5%
235Arion 1.72333+8−851.0%−7.925.8%7089
54.2%
236Gibbon 2.60a 64-bit2332+18−1844.9%+37.122.1%1178
54.1%
237Waxman 20142331+16−1650.2%−0.325.0%1471
51.8%
238Barbarossa 0.4.0 64-bit2330+15−1550.3%−2.819.2%1707
54.5%
239Thor's Hammer 2.28 32-bit2329+13−1356.3%−52.918.6%2412
54.0%
240Sorgenkind 0.42328+13−1348.5%+11.321.3%2390
67.3%
241Sage 3.532325+9−948.7%+9.521.7%5930
60.7%
242Chezzz 1.0.32323+9−1053.4%−26.620.8%4697
82.9%
243Absolute Zero 2.4.7.2 64-bit2315+16−1648.5%+11.219.9%1496
56.2%
244‑245Aice 0.99.22313+10−1049.4%+3.523.2%4078
50.1%
244‑245Mediocre 0.5 64-bit2313+14−1449.0%+7.122.1%1947
54.5%
246Nebiyu 1.22311+41−4228.5%+203.59.8%305
52.5%
247‑249Averno 0.812309+10−1052.5%−21.421.5%4153
52.4%
247‑249Joker 1.1.142309+13−1347.2%+19.020.8%2179
49.0%
247‑249Sungorus 1.4 64-bit2309+10−1052.1%−15.923.1%4004
60.0%
250‑251Asterisk 0.62307+10−1049.9%+1.124.3%3596
50.5%
250‑251Dimitri 350a2307+20−2053.3%−25.118.4%970
64.8%
252Tytan 9.32 64-bit2302+14−1446.1%+28.123.4%1866
64.4%
253Resp 0.19 64-bit Nobook2299+10−1150.6%−8.621.8%3544
67.9%
254KnightX 1.922296+8−851.0%−9.922.7%6796
67.9%
255Fischerle 0.9.80 SE 64-bit2291+19−1955.4%−38.023.4%984
70.8%
256Ayito 0.2.9942285+11−1153.5%−28.818.8%3188
71.6%
257Matilde 2008 64-bit2280+13−1453.2%−25.221.0%2137
73.9%
258‑259Paladin 0.1 64-bit2274+16−1650.6%−3.921.6%1498
47.8%
258‑259Popochin 3.22274+8−850.1%−1.725.5%5860
68.5%
260Scidlet 3.61 64-bit2271+11−1151.1%−12.321.7%3053
56.1%
261‑262FireFly 2.7.2 64-bit2269+23−2352.0%−13.623.7%692
48.9%
261‑262Rival 1.0.1 64-bit2269+17−1763.6%−109.426.3%1421
53.8%
263KMTChess 1.2.1 64-bit2268+21−2159.7%−110.016.2%1025
59.2%
264Butcher 1.61 64-bit2265+14−1347.6%+17.823.0%2063
53.9%
265Esc 1.162264+9−953.2%−26.222.7%4657
71.2%
266Natwarlal 0.142261+8−848.6%+8.620.8%6252
74.0%
267Zeus 1.292257+10−1049.7%+2.824.3%4325
56.4%
268Doctor 3.02255+19−1954.1%−38.327.0%1085
59.3%
269Napoleon 1.8 64-bit2252+19−1950.6%−3.923.5%1032
63.8%
270Robocide 20170718 64-bit2247+22−2254.5%−41.222.9%790
67.1%
271CT800 1.11 64-bit2240+20−2046.9%+22.520.5%950
65.0%
272Ant 2006-F2236+10−948.4%+11.820.8%4536
53.5%
273Anechka 0.082235+8−848.0%+13.820.3%6521
58.5%
274AliChess 4.252234+11−1146.3%+28.916.2%3566
62.0%
275GopherCheck 0.2.3 64-bit2231+20−2051.8%−13.024.4%921
59.0%
276Drosophila 1.4 64-bit2226+30−3048.0%+13.728.0%379
55.5%
277Adam 3.32224+11−1147.1%+24.218.4%3339
53.5%
278‑279Joker2 0.7.7 64-bit2223+28−2944.0%+40.732.2%416
50.6%
278‑279OBender 3.2.x2223+12−1248.5%+8.519.6%2919
75.8%
280Exacto 0.e 64-bit2216+16−1652.3%−26.323.7%1544
51.7%
281Buzz 0.08 64-bit2215+15−1550.2%−1.916.8%1780
55.3%
282RamJet 0.132214+18−1852.0%−15.820.4%1247
77.7%
283SjaakII 1.3.0 64-bit2203+22−2254.3%−30.823.0%771
54.9%
284ChessAlex 2.0r42201+17−1749.3%+4.519.9%1300
58.3%
285Chispa 4.0.32199+8−850.0%+0.233.6%5442
56.8%
286RattateChess 1.0 Nosferatu2198+15−1547.4%+18.919.9%1809
56.0%
287Dorpsgek Dillinger 64-bit2196+21−2153.5%−26.420.2%807
54.8%
288Beowulf 2.4a 32-bit2194+12−1248.6%+9.721.3%2812
64.2%
289Latista (Sinobyl) 1.52191+12−1246.9%+22.323.5%2934
57.9%
290‑291Feuerstein 0.4.6.12189+14−1457.5%−65.320.4%2005
50.2%
290‑291Isa 2.0.45 64-bit2189+22−2255.0%−37.520.2%793
57.6%
292NG-Play 9.86 64-bit2187+18−1850.5%−4.122.2%1079
58.5%
293Uralochka 1.1b2184+11−1250.8%−6.121.6%2940
54.7%
294‑295Madeleine 0.22183+10−1148.5%+10.319.9%3783
52.4%
294‑295Neurosis 2.52183+17−1750.8%−5.422.7%1241
52.9%
296Atak 6.82182+11−1149.3%+5.021.3%3136
93.9%
297‑299Genesis 2.02170+10−1051.5%−10.421.5%3840
51.7%
297‑299Mango Paola Ajedrez 1.02170+14−1443.1%+40.631.1%1945
50.4%
297‑299Protej 0.5.8c2170+15−1549.5%+3.515.8%1693
75.6%
300BlackBishop 0.982162+18−1844.1%+40.617.6%1338
57.4%
301InmiChess3.06N2160+10−1050.1%−2.820.3%4235
59.6%
302Baislicka 1.0 64-bit2157+20−2052.9%−22.618.9%961
57.3%
303Kurt 0.9.2.2 64-bit2155+14−1451.0%−9.820.2%2133
70.0%
304Chesley r323 64-bit2148+19−1957.3%−73.016.6%1131
58.3%
305Blitzkrieg rev337 64-bit2146+16−1654.2%−33.117.4%1506
52.9%
306‑307NagaSkaki 5.122145+11−1147.8%+18.223.7%3179
50.5%
306‑307Prophet 3 64-bit2145+28−2854.7%−32.327.5%437
57.4%
308‑309Alarm 0.93.12142+10−1052.0%−16.217.0%4567
52.8%
308‑309Lime 662142+9−947.6%+18.916.8%5535
54.1%
310Sunsetter 10.3 64-bit2141+13−1350.1%−2.119.1%2559
69.0%
311ChessKISS 1.7c 64-bit2136+15−1551.4%−8.823.4%1639
58.1%
312Tiny Chess 1.46 64-bit2133+25−2541.8%+57.225.4%567
55.2%
313Fortress 1.622131+9−950.6%−6.521.1%5660
58.4%
314Nesik 0.7.0 alpha2129+10−1048.9%+8.521.2%3877
57.9%
315WJChess 1.642128+9−949.5%+2.420.1%4610
94.7%
316Galjoen 0.36 64-bit2114+15−1547.7%+27.620.7%1612
56.4%
317GK 0.90 64-bit2112+12−1249.3%+4.620.6%2854
65.3%
318KnockOut 0.7.12108+16−1653.6%−29.118.9%1570
63.7%
319Alf 1.092104+13−1349.3%+5.822.1%2111
77.8%
320BikJump 2.01 64-bit2098+9−949.7%+1.321.9%5013
55.9%
321‑322Clarabit 1.00 64-bit2097+11−1148.1%+15.722.6%3092
51.3%
321‑322Wing 2.0a2097+10−951.3%−10.620.2%4702
87.0%
323Uragano 3D 0.872088+14−1452.8%−22.819.9%1982
79.1%
324AdroitChess 0.42075+27−2750.4%−3.520.4%505
57.1%
325Parrot 07.07.222072+15−1550.2%−1.920.7%1702
76.5%
326Alcibiades 0.2.7 64-bit2061+25−2540.7%+82.219.2%605
66.1%
327Monarch 1.72055+12−1153.6%−29.219.0%3154
60.3%
328Matheus 2.32054+9−948.6%+10.221.4%4836
55.8%
329‑330ChessMind 0.822052+13−1350.2%−0.717.2%2268
50.3%
329‑330King's Out 0.2.422052+19−1952.3%−25.416.7%1137
54.6%
331Dolphin 1.02051+16−1646.9%+24.115.2%1541
69.9%
332Bodo 0.2b2045+12−1246.5%+28.318.4%2718
54.5%
333Gunborg 1.35 64-bit2044+28−2847.0%+22.724.0%446
56.4%
334Gerbil 0.2 64-bit2041+10−1152.0%−15.919.4%3814
67.7%
335Vice 1.0 64-bit2037+14−1448.6%+11.520.3%1905
54.7%
336‑337Ax 0.82036+12−1243.9%+51.316.4%2811
51.1%
336‑337RDChess 3.232036+14−1453.0%−26.119.8%2090
68.7%
338Cinnamon 2.0 64-bit2031+16−1646.5%+25.224.4%1478
61.9%
339‑340Bestia 0.902028+9−946.0%+32.720.4%5128
48.5%
339‑340PLP 16615712028+17−1753.6%−32.412.8%1461
59.9%
341Jabba 1.0 64-bit2026+14−1448.1%+14.319.2%2095
51.2%
342ProChess 101CN2025+17−1753.3%−30.515.6%1394
56.4%
343Abbess 2016.12.112023+18−1848.6%+9.216.5%1210
62.2%
344Zeta Dva 0210 64-bit2019+19−1951.0%−5.014.3%1132
55.6%
345Freyr 1.068 64-bit2017+27−2752.9%−20.114.1%597
61.2%
346ZCT 0.3.2500 64-bit2012+20−2049.6%+3.214.5%1021
58.4%
347DelphiMAX 2.92009+13−1345.1%+41.015.6%2406
56.5%
348Ecce 1.0 (rev. 508) 64-bit2008+17−1747.7%+17.816.3%1363
82.3%
349Requiem 0.531998+13−1349.7%+1.443.2%2066
54.3%
350Bismark 1.41995+45−4378.8%−343.910.6%378
54.9%
351Oberon 0.041992+32−3337.3%+92.820.7%353
52.3%
352Armageddon 2.3081991+12−1246.6%+23.523.0%2843
60.9%
353Small Potato 0.6.11989+10−1048.8%+5.121.0%3987
58.9%
354Elephant 1.061987+13−1346.6%+25.316.8%2457
55.6%
355BigLion 2.23x1986+9−945.7%+30.719.1%5154
53.7%
356‑357Cupcake 1.01985+18−1944.2%+42.516.6%1172
48.9%
356‑357FrankWalter 1.081985+16−1647.7%+15.218.2%1506
54.7%
358Gullydeckel 2.16pl11984+12−1251.4%−11.718.2%2628
52.4%
359Bubble 1.51983+16−1648.8%+6.415.9%1600
53.4%
360Leonidas 83 64-bit1982+25−2455.3%−28.213.0%686
61.6%
361Arabian Knight 1.551977+27−2752.0%+1.220.6%525
55.1%
362Faile 1.4.41975+9−943.8%+53.722.7%5035
76.2%
363La Dame Blanche 2.0c1968+16−1652.5%−22.419.7%1623
58.1%
364Matant 5.041966+16−1555.0%−42.916.6%1700
56.1%
365SSEChessII 2.05 DC1965+10−1052.0%−17.820.7%3874
54.2%
366Etude 0.1.21964+14−1447.9%+15.522.1%2056
58.1%
367‑368Chess4j 3.2 64-bit1962+18−1850.0%−0.420.7%1133
48.3%
367‑368Monik 2.2.3 64-bit1962+17−1750.0%+2.617.1%1408
55.6%
369Cilian 4.141961+11−1146.2%+28.324.7%3221
58.7%
370‑371BSC 3.91958+19−1950.7%−4.512.2%1132
49.5%
370‑371Eia 0.31958+26−2655.4%−38.220.4%540
70.9%
372‑373ALChess 1.841950+17−1748.9%+7.022.2%1266
49.1%
372‑373Zevra 1.6.1 r512 64-bit1950+21−2150.9%−8.025.0%771
58.9%
374Micro-Max 4.81947+9−947.7%+20.422.6%5273
59.3%
375JanWillem 1.131946+10−1047.0%+22.116.8%4251
51.6%
376Mustang 4.971945+13−1354.0%−31.125.3%2257
89.5%
377Sharper 0.171934+13−1345.3%+35.517.1%2627
94.8%
378Smash 1.0.31921+10−1048.7%+8.617.8%4218
55.5%
379BibiChess 0.51920+12−1249.7%−0.921.1%3028
59.8%
380SMIRF 178eBC1916+31−3061.1%−113.814.8%553
52.3%
381‑383Heracles 0.6.161915+10−1048.4%+12.421.0%4256
49.1%
381‑383RubiChess 0.5 64-bit1915+26−2651.0%−5.720.7%536
51.4%
381‑383SamChess1915+14−1556.0%−69.917.6%2022
59.6%
384Embla 0.9.9 64-bit1912+19−1949.8%+2.522.3%1037
54.8%
385Dabbaba 7.491911+16−1654.3%−58.517.4%1612
52.4%
386IACH 0.56z1910+11−1152.0%−15.219.5%3137
55.4%
387‑388BamBam1909+15−1545.1%+40.519.1%1928
47.8%
387‑388Eagle 0.7.51909+12−1252.9%−22.413.1%2748
80.3%
389Clueless 1.41903+10−1050.9%−7.513.7%4671
60.8%
390Warrior 1.0.31901+10−1052.2%−19.820.9%4348
73.6%
391Morphy 3.221896+13−1354.7%−39.222.3%2357
56.9%
392SnailChess 4.0131894+11−1154.0%−31.320.8%3289
69.9%
393Tyrell 1.021887+24−2464.8%−170.315.2%790
59.3%
394FreeChessII 2.171883+26−2665.8%−181.811.7%736
58.9%
395‑396MrChess 2.11879+20−2061.7%−126.419.7%1079
52.0%
395‑396Surprise 4.3b131879+19−1947.8%+16.912.3%1202
63.6%
397Purple Haze 2.1.01874+14−1450.5%−1.714.6%1999
98.6%
398Simontacchi 1.811851+15−1557.1%−57.412.6%1922
73.5%
399Deepov 0.4 64-bit1843+23−2343.2%+51.319.7%717
52.1%
400Roce 0.03901842+12−1250.6%−5.719.9%2902
77.1%
401Ranita 2.41836+13−1353.5%−28.618.9%2607
56.3%
402Sayuri 2017.03.05 64-bit1833+26−2648.6%+11.018.3%542
67.7%
403MatMoi 7.15.0-cct 32-bit1826+19−1955.1%−40.815.5%1090
52.7%
404Ajedrez Tactico 2.73b1825+17−1754.4%−36.116.5%1453
73.8%
405‑406Celes 0.77c1818+13−1351.8%−13.218.9%2523
51.0%
405‑406RataAeroespacial 0.2.11818+18−1853.7%−30.713.8%1209
54.9%
407HeavyChess 0.13 beta1816+19−1961.6%−112.731.4%1020
57.6%
408JARS 1.75a1814+14−1456.5%−63.819.6%1994
63.1%
409Ziggurat 0.18 64-bit1808+30−3056.3%−49.512.8%431
59.2%
410Predateur 2.1 64-bit1804+15−1549.2%−1.915.5%1921
54.1%
411NoonianChess 3206P21803+24−2460.7%−118.117.4%771
60.0%
412‑413Beaches 2.321799+12−1248.1%+9.216.7%3237
49.5%
412‑413Chenard 2013.02.27 64-bit1799+35−3556.0%−51.413.4%365
54.3%
414MorphyChess 1.0.51797+15−1450.7%−0.819.9%1913
56.2%
415Pigeon 1.5.1 64-bit1795+17−1745.1%+35.525.4%1251
52.7%
416Milady 3.041794+23−2348.1%+18.213.9%782
64.3%
417‑418Enigma 1.1.41789+13−1352.9%−23.119.9%2296
50.8%
417‑418HoiChess 0.103 64-bit1789+21−2066.5%−147.617.3%1015
68.3%
419Macromix 2.011782+20−2060.5%−104.822.3%1015
59.3%
420Cecir 3.51779+13−1348.7%+9.618.8%2552
66.1%
421Grizzly 1.40.1b1775+14−1453.1%−30.912.1%2201
54.1%
422Bremboce 0.6.21774+22−2257.2%−84.813.5%920
65.7%
423Embracer 1.121769+15−1552.3%−22.422.8%1975
52.0%
424Fauce 0.41c1768+17−1750.2%+2.737.1%1253
64.1%
425BeRoChess 1.00 32-bit1761+34−3366.5%−178.225.8%399
59.2%
426Pulsar 2009-9b1757+19−1957.8%−80.821.5%1128
56.2%
427Mint 2.31755+17−1758.6%−83.418.8%1413
54.4%
428Robin 0.9831753+11−1152.0%−19.118.6%3445
73.7%
429Skiull 0.2 64-bit1746+20−2048.6%+11.028.3%853
51.3%
430Lodocase 2402081745+21−2155.1%−63.614.3%936
70.5%
431Laurifer 1.01739+11−1147.2%+19.219.0%3517
52.6%
432Rocinante 2.0 64-bit (mcts)1738+20−2049.9%+4.917.4%1010
74.0%
433Elf 1.3.01731+10−1045.0%+41.014.5%4511
82.8%
434Vicki 0.041a1723+13−1352.5%−28.618.4%2369
63.2%
435Kanguruh 1.931720+12−1251.6%−13.619.0%3091
60.2%
436Adamant 1.71718+10−1046.2%+30.116.6%4817
54.6%
437Ziggy 0.71717+23−2362.4%−135.913.9%854
64.2%
438GChess IV 0.2.01712+14−1458.1%−67.629.3%2188
59.9%
439Kitteneitor 0.22.11709+20−2050.5%−5.433.4%888
65.3%
440‑441SEE 0.6.91704+12−1252.7%−26.219.9%2690
49.1%
440‑441Zzzzzz 3.511704+25−2545.5%+33.021.9%593
54.2%
442‑444Aldebaran 0.7.01703+12−1247.0%+20.534.3%2671
50.9%
442‑444Tscp 1.811703+12−1247.5%+21.514.9%3430
47.7%
442‑444Zoidberg 0.11703+19−1956.1%−61.816.1%1104
52.9%
445JaksaH 1.14.1 64-bit1702+24−2449.1%+6.322.0%664
59.1%
446EnkoChess 2017.09.011698+32−3249.9%+0.319.5%359
76.2%
447Testina 3c1681+33−3264.4%−140.224.6%403
51.8%
448Gargamella 0.5.01680+17−1751.1%−11.416.7%1321
54.7%
449Chess 4.1a1678+34−3457.8%−101.419.9%397
53.8%
450‑451Jester 0.841676+17−1750.5%−6.612.7%1368
49.3%
450‑451SharpChess2 2.6.91676+36−3657.5%−102.06.4%392
63.9%
452Bace 0.451669+12−1249.7%−1.117.0%3115
57.1%
453‑454Mizar 3.01668+11−1147.4%+23.915.5%3847
50.1%
453‑454Tristram 4.161668+34−3449.7%+1.415.3%333
59.4%
455PolarChess 1.31663+13−1353.1%−26.216.5%2413
66.1%
456Golem 0.4411658+21−2144.3%+42.717.4%873
72.5%
457Little Wing 0.3.0 64-bit1650+19−1940.9%+69.520.5%1054
62.2%
458Belzebub 0.671646+11−1149.8%+4.728.1%3524
67.8%
459AdaChess 20161108 64-bit1639+28−2855.8%−41.828.1%438
53.0%
460DChess 1.0.21638+12−1249.8%+1.317.8%2879
63.1%
461Pooky 2.71635+15−1550.7%−3.916.3%1708
62.8%
462Simon 1.2 64-bit1631+16−1650.3%−2.618.0%1481
54.7%
463‑464IQ23.0031630+11−1147.2%+22.135.5%2900
51.1%
463‑464Vapor 0.01r121630+14−1454.3%−30.839.3%1765
88.7%
465MSCP 1.441619+12−1246.9%+23.618.6%3054
53.5%
466ChessRikus 1.4661618+14−1451.4%−9.617.6%1938
72.1%
467Storm 0.61613+11−1047.5%+19.717.4%3947
74.5%
468Philemon C1605+21−2157.8%−55.924.8%913
54.0%
469Revati 0.4c1603+26−2562.5%−102.821.0%667
56.5%
470‑471Rainman 0.7.51601+15−1645.0%+39.526.6%1585
49.5%
470‑471Spartan 1.01601+31−3146.9%+24.220.7%381
65.8%
472Darky 0.5d1592+30−3049.0%−1.415.7%517
52.8%
473Saruman 2017.08.10 64-bit1591+28−2849.4%+0.938.8%400
60.6%
474Marginal 0.11584+40−4052.6%−39.94.1%342
60.9%
475Pulse 1.6.1 64-bit1578+21−2153.0%−19.231.3%855
66.4%
476Zotron 4.4.61573+11−1148.8%+11.226.1%3318
55.8%
477Bullitchess 1.0 64-bit1570+32−3248.4%+11.916.3%380
63.8%
478VanillaChess 2.6g1563+23−2355.3%−42.115.9%761
53.3%
479‑480Needle 0.5311562+10−1045.0%+38.626.1%3902
51.7%
479‑480SdBC 0.41.401562+16−1742.9%+51.425.1%1365
53.3%
481Damas 91561+16−1651.5%−13.917.0%1662
59.3%
482Cicada 0.1 64-bit1557+26−2642.4%+54.221.7%535
79.4%
483Hokus-Pokus 0.6.31543+22−2250.2%−2.318.7%859
85.7%
484Larsen VB 0.05.00011529+14−1443.3%+56.018.3%2161
58.4%
485mACE 0.2.2.6161526+20−2046.8%+24.517.8%1010
78.3%
486Alibaba 1.381510+34−3541.5%+64.914.0%406
54.2%
487Yawce 0.161508+26−2651.4%−18.412.7%623
77.8%
488Supra 23.1 64-bit1494+23−2338.4%+108.118.6%880
58.1%
489Apep 1.011490+34−3448.4%+12.38.3%434
63.8%
490Piranha 0.51484+11−1140.1%+85.514.2%3514
63.3%
491Gedeone 16201478+33−3269.1%−170.016.9%409
54.6%
492Tarrasch Toy Engine 0.9061475+14−1442.0%+62.918.6%2195
64.1%
493St Andersen 1.31 64-bit1472+16−1641.3%+65.318.7%1624
50.8%
494Violet 2.5 64-bit1471+24−2427.4%+187.316.1%778
55.7%
495Pwned 1.2 64-bit1469+32−3238.1%+102.817.5%423
57.9%
496‑497APILChess 1.05r1b1465+16−1642.6%+59.122.4%1561
49.5%
496‑497Pentagon 1.21465+19−1939.9%+71.733.5%959
81.6%
498Roque 1.11454+16−1744.9%+42.417.8%1482
70.0%
499Numpty Recharged 64-bit1447+17−1743.8%+46.220.8%1317
81.1%
500Blikskottel 0.81437+16−1643.4%+49.920.7%1534
74.6%
501Nero 6.11430+15−1539.8%+76.819.9%1817
98.2%
502Suff 0.3.a1400+24−2439.5%+84.922.4%706
65.2%
503Goyaz 0.0071394+18−1846.1%+34.617.8%1412
63.0%
504Satana 2.4.19 64-bit1390+16−1644.4%+44.929.3%1436
52.9%
505Tony's Chess 0.021389+15−1544.4%+43.19.3%1985
57.6%
506MiniMardi 1.31388+12−1234.1%+135.916.9%3110
79.2%
507Eden 0.0.131380+16−1637.8%+93.615.8%1753
56.3%
508JChess 1.01378+19−1937.2%+100.819.8%1147
91.2%
509Nanook 0.171361+15−1544.1%+53.740.0%1707
63.2%
510Virutor Chess 1.1.21356+25−2539.4%+84.521.2%614
56.5%
511Skaki 1.231353+23−2351.9%+3.816.7%848
79.2%
512MiniChessAI 1.191341+19−1847.4%+35.520.1%1288
84.0%
513Joanna 2002 1.031327+21−2138.1%+109.226.3%1017
58.9%
514Ozwald 0.431324+18−1847.6%+32.418.7%1410
92.2%
515Fimbulwinter 5.001301+26−2637.6%+99.212.2%748
53.3%
516Gladiator 0.0.71299+29−2951.9%−15.718.6%456
51.8%
517CeruleanJS 0.1.1 Blizzard 64-bit1298+22−2232.6%+140.025.9%881
82.9%
518KillerQueen 2.0b31284+18−1844.1%+66.027.0%1316
77.3%
519TRex 1.91275+19−1942.5%+80.916.1%1287
80.9%
520QuTeChess 1.0.1t r31262+22−2248.7%+38.936.3%819
96.4%
521Tikov 0.6.31237+17−1746.1%+55.816.8%1573
80.8%
522Pierre 1.71226+20−2055.4%−51.811.3%1149
57.8%
523Dragontooth 0.2 Bahamut 64-bit1222+27−2754.8%−42.113.9%533
56.2%
524‑525Raffaela 0.1.41219+18−1841.5%+99.126.3%1388
51.2%
524‑525Toledo Nanochess Jan/11/20101219+16−1638.2%+116.631.2%1618
53.3%
526Gringo 1.4.9b1218+17−1748.6%+31.616.3%1489
86.1%
527Neurone XXIII1199+30−3147.0%+40.612.3%512
91.7%
528DarkFusch 0.91173+20−2040.4%+115.431.3%1014
54.2%
529Project Invincible 2.041171+26−2638.6%+156.927.3%674
96.4%
530Cassandre 0.241141+20−2057.7%−49.352.0%748
78.1%
531JChecs 0.1.01128+26−2657.3%−52.945.9%481
53.5%
532Brama 0512041126+32−3247.6%+4.846.0%313
52.0%
533Soberango 0.09.81125+24−2444.9%+38.126.0%643
70.9%
534Usurpator II1116+22−2257.2%−84.124.5%796
60.7%
535Sabrina 3.0.22 64-bit1110+31−3129.7%+164.319.1%446
90.9%
536Ronja 0.6.01083+23−1646.6%+26.832.6%644
83.9%
537Blitzter 2.01067+27−249.9%−3.36.4%760
52.1%
538Frank 0.581066+25−142.8%+49.727.3%740
71.2%
539‑540Strategic Deep 1.251056+33−850.0%−4.813.4%744
51.7%
539‑540Talvmenni 0.11056+35−949.2%+10.040.5%449
89.5%
541Minnow1029+56−3549.4%+4.437.1%350
77.6%
542Xadreco 5.71013+65−5241.1%+46.921.3%526
59.2%
543Safrad 2.1.35.2101009+62−5634.8%+157.520.9%2050
60.2%
544GIUChess 1.0 beta21005+72−6051.9%−24.540.3%432
52.2%
545Shallowblue 1.02 64-bit1004+72−6149.5%−0.043.5%487
72.1%
546Zoe 0.1993+84−7229.3%+280.425.1%590
88.6%
547Iota 1.0 32-bit967+106−9856.9%−68.624.9%583
58.3%
548Youk 1.0.5963+110−10251.1%−17.337.6%505
58.9%
549Kace 0.82958+117−10649.9%+12.425.7%354
81.4%
550NSVChess v0.14940+132−12552.1%−23.633.9%601
89.0%
551Chad's Chess 0.15919+151−14634.2%+152.614.9%1144
98.5%
552Dreamer876+196−18864.8%−135.619.7%461
54.4%
553Luzhin 0.1874+196−19041.2%+95.634.4%613
76.9%
554Dika 0.4209859+212−20546.7%+21.351.5%377
94.5%
555Hippocampe 0.4.1826+244−23857.1%−55.134.1%460
99.3%
556‑557Chessputer revision 7 64-bit770+300−29442.8%+27.443.5%347
50.8%
556‑557Pyotr 0.6 AM770+300−29552.6%−22.332.5%542
100.0%
558EasyPeasy 1.0.0.0629+441−43526.5%+306.112.7%746
99.9%
559Acqua 20160614543+527−52126.2%+234.811.7%315
66.1%
560NEG 0.3d533+537−53234.8%+158.926.3%555
78.3%
561Ram 2.0516+554−54833.2%+174.730.1%435
93.2%
562LaMoSca 0.10482+588−58231.2%+176.061.2%338
100.0%
563ACE 0.1315+754−74914.2%+491.622.0%473
90.5%
564POS 1.20282+788−78314.9%+401.919.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Houdini 6 64-bit 4CPU3527 29 − 31
+7−9=44
−12
61 − 37
+32−8=58
+11
151 − 27
+125−1=52
+64
156.5 − 37.5
+125−6=63
+1
 86.5 − 17.5
+70−1=33
−21
90.5 − 11.5
+79−0=23
+40
84.5 − 17.5
+67−0=35
−51
85.5 − 16.5
+70−1=31
−37
89 − 13
+76−0=26
−8
91.5 − 10.5
+82−1=19
+34
2SugaR XPrO 1.2 64-bit 4CPU352531 − 29
+9−7=44
+12
  49 − 11
+38−0=22
+26
47 − 13
+37−3=20
−17
43.5 − 16.5
+28−1=31
−96
  55.5 − 4.5
+51−0=9
+103
 54 − 5
+49−0=10
+66
 
3Komodo 10.4 64-bit 4CPU346837 − 61
+8−32=58
−11
   46 − 14
+33−1=26
+12
48.5 − 11.5
+38−1=21
+36
42.5 − 9.5
+35−2=15
+28
49 − 11
+38−0=22
+5
44 − 8
+36−0=16
+28
49.5 − 10.5
+41−2=17
+16
51 − 9
+43−1=16
+27
53 − 7
+46−0=14
+63
4Fire 6.1 64-bit 4CPU333727 − 151
+1−125=52
−64
11 − 49
+0−38=22
−26
  52.5 − 35.5
+31−14=43
+32
 51.5 − 26.5
+34−9=35
+30
   62.5 − 24.5
+43−5=39
+34
 
5Fizbo 1.9 64-bit 4CPU331337.5 − 156.5
+6−125=63
−1
13 − 47
+3−37=20
+17
14 − 46
+1−33=26
−12
35.5 − 52.5
+14−31=43
−32
 26 − 26
+12−12=28
−18
35 − 25
+22−12=26
+10
30 − 22
+16−8=28
−7
40 − 20
+24−4=32
+30
34.5 − 17.5
+20−3=29
+30
33.5 − 18.5
+23−8=21
+11
30.5 − 21.5
+17−8=27
−27
6Deep Shredder 13 64-bit 4CPU3295 16.5 − 43.5
+1−28=31
+96
11.5 − 48.5
+1−38=21
−36
 26 − 26
+12−12=28
+18
 34 − 26
+14−6=40
+9
27.5 − 24.5
+16−13=23
−17
38 − 22
+19−3=38
+25
28 − 24
+9−5=38
−27
31.5 − 20.5
+18−7=27
+1
31.5 − 20.5
+21−10=21
+3
7Andscacs 0.91 64-bit 4CPU327017.5 − 86.5
+1−70=33
+21
 9.5 − 42.5
+2−35=15
−28
26.5 − 51.5
+9−34=35
−30
25 − 35
+12−22=26
−10
26 − 34
+6−14=40
−9
 31.5 − 28.5
+16−13=31
+4
34.5 − 25.5
+17−8=35
+19
35.5 − 24.5
+18−7=35
+28
35 − 25
+18−8=34
+11
31 − 29
+15−13=32
−30
8Gull 3 64-bit 4CPU326011.5 − 90.5
+0−79=23
−40
 11 − 49
+0−38=22
−5
 22 − 30
+8−16=28
+7
24.5 − 27.5
+13−16=23
+17
28.5 − 31.5
+13−16=31
−4
 32.5 − 27.5
+15−10=35
+12
58.5 − 40.5
+29−11=59
+41
26 − 26
+10−10=32
−25
27 − 20
+13−6=28
+12
9Booot 6.2 64-bit 4CPU324817.5 − 84.5
+0−67=35
+51
4.5 − 55.5
+0−51=9
−103
8 − 44
+0−36=16
−28
 20 − 40
+4−24=32
−30
22 − 38
+3−19=38
−25
25.5 − 34.5
+8−17=35
−19
27.5 − 32.5
+10−15=35
−12
 33.5 − 26.5
+15−8=37
+31
34.5 − 25.5
+17−8=35
+28
33 − 27
+13−7=40
+10
10Equinox 3.30 64-bit 4CPU324716.5 − 85.5
+1−70=31
+37
 10.5 − 49.5
+2−41=17
−16
 17.5 − 34.5
+3−20=29
−30
24 − 28
+5−9=38
+27
24.5 − 35.5
+7−18=35
−28
40.5 − 58.5
+11−29=59
−41
26.5 − 33.5
+8−15=37
−31
 28 − 24
+13−9=30
+7
48 − 51
+21−24=54
−26
11Chiron 4 64-bit 4CPU323413 − 89
+0−76=26
+8
5 − 54
+0−49=10
−66
9 − 51
+1−43=16
−27
24.5 − 62.5
+5−43=39
−34
18.5 − 33.5
+8−23=21
−11
20.5 − 31.5
+7−18=27
−1
25 − 35
+8−18=34
−11
26 − 26
+10−10=32
+25
25.5 − 34.5
+8−17=35
−28
24 − 28
+9−13=30
−7
 22 − 30
+6−14=32
−43
12Critter 1.6a 64-bit 4CPU323110.5 − 91.5
+1−82=19
−34
 7 − 53
+0−46=14
−63
 21.5 − 30.5
+8−17=27
+27
20.5 − 31.5
+10−21=21
−3
29 − 31
+13−15=32
+30
20 − 27
+6−13=28
−12
27 − 33
+7−13=40
−10
51 − 48
+24−21=54
+26
30 − 22
+14−6=32
+43
 
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
1Houdini 6 64-bit 4CPU3527 59.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2SugaR XPrO 1.2 64-bit 4CPU352541.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 10.4 64-bit 4CPU34680.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 6.1 64-bit 4CPU33370.00.00.0 97.199.9100.0100.0100.0100.0100.0100.0
5Fizbo 1.9 64-bit 4CPU33130.00.00.02.9 97.0100.0100.0100.0100.0100.0100.0
6Deep Shredder 13 64-bit 4CPU32950.00.00.00.13.0 98.9100.0100.0100.0100.0100.0
7Andscacs 0.91 64-bit 4CPU32700.00.00.00.00.01.1 86.598.099.3100.0100.0
8Gull 3 64-bit 4CPU32600.00.00.00.00.00.013.5 91.098.199.9100.0
9Booot 6.2 64-bit 4CPU32480.00.00.00.00.00.02.09.0 53.491.597.4
10Equinox 3.30 64-bit 4CPU32470.00.00.00.00.00.00.71.946.6 93.999.7
11Chiron 4 64-bit 4CPU32340.00.00.00.00.00.00.00.18.56.1 63.2
12Critter 1.6a 64-bit 4CPU32310.00.00.00.00.00.00.00.02.60.336.8 
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

1'577'904 games (305.97 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


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