CCRL 40/4
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 1'592'683 games
played by 1'883 programs
21321 CPU days (X2 4600+)

White wins: 622'693 (39.1%)
Black wins: 507'056 (31.8%)
Draws: 462'934 (29.1%)
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 December 9, 2017 with Bayeselo based on 1'592'683 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+
1SugaR XPrO 1.2 64-bit 4CPU3532+17−1769.2%−144.151.9%1184 
62.2%
2Houdini 6 64-bit 4CPU3528+14−1373.2%−171.943.3%1974
91.1%
3Komodo 11.2 64-bit 4CPU3512+21−2160.0%−82.256.2%671
100.0%
4Fire 6.1 64-bit 4CPU3345+19−1944.1%+41.542.1%929
98.9%
5Fizbo 1.9 64-bit 4CPU3318+14−1449.8%+3.643.0%1688
93.8%
6Deep Shredder 13 64-bit 4CPU3303+14−1452.5%−16.050.0%1704
65.7%
7Andscacs 0.921 64-bit 4CPU3297+19−1965.2%−106.838.0%947
99.9%
8Gull 3 64-bit 4CPU3261+9−946.0%+23.345.9%4378
81.8%
9Booot 6.2 64-bit 4CPU3253+15−1540.6%+69.450.7%1453
69.4%
10Equinox 3.30 64-bit 4CPU3248+9−940.6%+63.449.4%3950
91.1%
11Chiron 4 64-bit 4CPU3237+14−1440.8%+66.946.3%1736
74.7%
12Critter 1.6a 64-bit 4CPU3232+8−847.3%+17.345.2%6376
75.2%
13Hannibal 1.7 64-bit 4CPU3227+13−1342.2%+53.645.9%1992
63.6%
14Fritz 16 64-bit 4CPU3222+20−2048.1%+12.648.3%760
85.2%
15NirvanaChess 2.3 64-bit 4CPU3209+14−1439.0%+77.745.8%1832
75.3%
16Rybka 4.1 64-bit 4CPU3203+8−849.4%+2.041.7%6092
85.2%
17BlackMamba 2.0 64-bit 4CPU3195+13−1341.7%+57.646.9%1982
98.5%
18Elektro 1.2 64-bit 4CPU3173+16−1642.5%+54.246.5%1300
96.7%
19Texel 1.06 64-bit 4CPU3154+14−1542.2%+52.843.8%1558
67.6%
20Naum 4.6 64-bit 4CPU3149+13−1335.6%+106.537.6%2356
74.3%
21Strelka 5.1 64-bit3141+20−2066.4%−118.639.7%907
79.9%
22Arasan 20.1 64-bit 4CPU3127+24−2460.5%−67.742.3%562
69.9%
23Pedone 1.6 64-bit 4CPU3119+18−1849.8%−0.248.8%936
78.3%
24Laser 1.4 64-bit 4CPU3108+23−2353.6%−22.144.2%609
54.0%
25Hiarcs 14 4CPU3107+12−1248.7%+9.340.6%2323
85.8%
26Senpai 1.0 64-bit 4CPU3096+16−1636.2%+97.935.7%1355
77.7%
27Protector 1.9.0 64-bit3088+9−944.2%+43.738.8%5273
62.1%
28iCE 3.0 64-bit3086+9−944.7%+43.336.4%4865
63.3%
29Crafty 25.2 64-bit 4CPU3082+22−2254.1%−28.440.7%627
77.0%
30Cheng 4.39 64-bit 4CPU3070+17−1844.7%+32.446.5%1020
52.8%
31Bobcat 8.0 64-bit 4CPU3069+23−2351.7%−13.942.2%618
54.8%
32Wasp 2.01 64-bit 4CPU3067+23−2352.2%−14.849.7%593
52.1%
33SCTR 1.1f 64-bit3066+31−3144.4%+37.638.1%328
57.4%
34Vajolet2 2.2 64-bit 4CPU3063+18−1846.2%+22.242.7%1010
94.8%
35Nemorino 3.0 64-bit3041+17−1755.0%−31.640.7%1090
59.8%
36Spike 1.4 Leiden 4CPU3039+10−1139.0%+77.636.0%3346
76.2%
37SmarThink 1.97 64-bit3033+13−1351.8%−14.735.7%2095
51.3%
38Alfil 15.7 64-bit3032+12−1245.4%+35.237.2%2681
76.6%
39Spark 1.0 64-bit 4CPU3027+9−940.2%+70.639.2%4292
58.1%
40Deep Junior 13.3 64-bit 4CPU3025+17−1734.6%+107.334.8%1259
100.0%
41Hakkapeliitta 3.0 64-bit2986+10−1046.9%+22.533.3%4058
59.3%
42Gaviota 1.0 64-bit 4CPU2983+21−2150.2%−3.635.5%761
64.8%
43Rodent III 0.172 64-bit 4CPU2977+23−2341.8%+54.134.1%639
69.6%
44Zappa Mexico II 64-bit 4CPU2970+7−741.5%+59.838.1%7658
98.9%
45Onno 1.2.70 64-bit 4CPU2954+12−1236.3%+97.036.3%2353
65.2%
46Thinker 5.4c Inert 64-bit 4CPU2951+9−942.5%+50.734.7%5066
97.5%
47Deep Sjeng WC2008 64-bit 4CPU2939+8−839.6%+78.532.1%6111
83.4%
48Toga II 3.0 4CPU2930+17−1825.1%+198.328.1%1429
71.4%
49DisasterArea 1.65 64-bit 4CPU2923+19−1942.6%+48.839.9%865
67.6%
50‑51Amoeba 2.6 64-bit2917+14−1442.1%+58.437.0%1679
51.0%
50‑51EXchess 7.97b 64-bit2917+15−1551.0%−7.339.4%1436
55.4%
52DiscoCheck 5.2 64-bit2915+13−1348.1%+14.636.2%2241
52.4%
53MinkoChess 1.3 64-bit 4CPU2914+23−2347.5%+15.337.4%604
64.4%
54Bright 0.4a 4CPU2909+11−1142.4%+50.633.9%3023
63.3%
55ChessBrainVB 3.502906+16−1650.3%−0.534.1%1292
52.6%
56Demolito 2017-08-26 64-bit2905+17−1749.9%+1.137.9%1129
65.2%
57Quazar 0.4 64-bit2901+8−855.2%−40.734.4%6494
63.4%
58Zurichess Neuchatel 64-bit2898+17−1751.7%−11.939.0%1165
94.8%
59‑60Deuterium 14.3.34.130 64-bit2882+10−1050.2%−0.739.0%3284
54.3%
59‑60Murka 3 64-bit2882+9−949.8%+0.837.1%4283
56.5%
61Loop M1-T 64-bit 4CPU2881+8−844.8%+33.336.5%5463
90.0%
62Atlas 3.80 64-bit2871+11−1152.2%−15.034.5%3050
65.9%
63Dirty 3Nov2015 64-bit2868+14−1449.2%+5.234.2%1754
93.4%
64Nemo 1.0.1 64-bit2856+8−851.4%−8.935.9%5574
85.1%
65BugChess2 1.9 64-bit 4CPU2844+20−2053.2%−24.033.4%882
53.7%
66chess22k 1.6 64-bit2843+28−2857.7%−48.040.7%396
54.0%
67Tornado 8.0 64-bit 4CPU2841+21−2236.1%+97.630.9%800
86.3%
68Ethereal 8.37 64-bit2824+20−2050.8%−5.133.5%829
57.8%
69The Baron 3.41 64-bit2822+19−1949.2%+4.633.1%946
66.2%
70Scorpio 2.7.6 64-bit2817+15−1551.2%−7.633.1%1608
60.9%
71Octochess r5506 64-bit2813+23−2346.8%+20.531.8%616
61.3%
72GNU Chess 5.60 64-bit2809+14−1447.8%+14.034.4%1832
72.9%
73Rhetoric 1.4.3 64-bit2803+12−1247.6%+17.733.2%2394
99.8%
74Ktulu 92782+8−846.1%+26.131.3%5609
82.4%
75‑76ProDeo 2.22772+19−1933.1%+134.923.1%1120
49.9%
75‑76Twisted Logic 20090922 64-bit2772+8−849.6%+3.530.0%6875
56.4%
77Pawny 1.2 64-bit2771+12−1247.0%+20.434.6%2303
69.1%
78Frenzee 3.5.19 64-bit2767+8−848.6%+9.828.3%5778
68.3%
79Jonny 4.002765+8−851.2%−11.328.3%7159
66.7%
80RuyDos 1.0.27 64-bit2760+19−1947.8%+15.629.3%949
57.6%
81Chessmaster 11 4CPU2757+22−2259.2%−63.932.4%698
55.5%
82Bison 9.11 64-bit2755+11−1149.0%+10.625.7%3437
62.4%
83Tucano 6.00 64-bit2753+13−1348.3%+11.533.5%2031
83.5%
84Godel 3.4.9 64-bit2744+12−1249.9%+2.930.2%2361
81.2%
85Chronos 1.9.9 64-bit2738+8−848.4%+14.533.3%6494
96.1%
86Carballo 1.7 64-bit2723+15−1550.7%−4.534.3%1503
54.6%
87Cheese 1.9 64-bit2722+15−1552.3%−14.630.7%1648
70.2%
88Devel 1.80902715+20−2053.6%−34.429.0%942
58.4%
89Chess Tiger 2007.12713+8−848.2%+15.834.8%6426
89.8%
90Marvin 2.2.0 64-bit2701+17−1753.4%−24.727.6%1164
72.0%
91‑92Pharaon 3.5.1 4CPU2690+32−3239.4%+71.531.3%336
50.2%
91‑92RedQueen 1.1.4 64-bit2690+13−1349.4%+4.329.4%2096
54.3%
93Arminius 2017-01-01 64-bit2689+15−1550.6%−2.927.2%1635
72.9%
94Gandalf 7 64-bit2682+18−1847.8%+15.030.5%1066
52.0%
95Delfi 5.42681+7−749.0%+10.630.9%7417
93.1%
96Daydreamer 1.75 64-bit2673+9−948.0%+16.831.6%4372
55.5%
97Djinn 1.021 64-bit2672+13−1349.5%+3.234.5%2090
72.9%
98ECE X3 64-bit2665+18−1849.0%+5.922.9%1099
51.7%
99Alaric 7072664+7−748.2%+13.528.1%9180
80.7%
100Gogobello 1.3 64-bit2656+18−1858.8%−62.125.9%1068
51.3%
101Nebula 2.0 64-bit2655+11−1150.0%−0.228.8%3207
60.2%
102‑103Naraku 1.312653+14−1451.0%−5.825.4%2013
49.2%
102‑103Phalanx XXV2653+15−1551.2%−8.727.0%1619
69.1%
104Donna 4.0 64-bit2648+15−1548.4%+11.334.8%1610
78.1%
105Colossus 2008b2642+7−748.0%+15.330.8%8189
57.0%
106‑107Cyrano 0.6b17 64-bit2641+8−949.7%+4.030.2%5124
49.4%
106‑107Sjakk 2.2 64-bit2641+12−1249.1%+6.534.5%2257
76.6%
108E.T. Chess 13.01.082636+7−748.1%+15.231.7%7686
56.3%
109Rodin 8.02635+15−1548.4%+10.628.4%1591
83.5%
110WildCat 82627+7−747.0%+22.129.7%7777
50.8%
111WyldChess 1.51 64-bit2626+15−1547.2%+20.528.1%1515
57.6%
112Movei 00.8.438 (10 10 10)2625+7−746.7%+24.930.7%7871
68.7%
113GreKo 2016 64-bit2621+15−1551.7%−12.430.2%1561
56.4%
114‑116Philou 3.7.1 64-bit2619+10−1148.2%+13.829.2%3444
52.9%
114‑116Rotor 0.7a2619+14−1549.2%+6.529.2%1694
49.8%
114‑116Zarkov 6.552619+14−1449.8%−0.229.2%1849
55.2%
117Sloppy 0.2.2 64-bit2618+8−846.8%+23.130.4%5991
68.1%
118Slow Chess Blitz WV2.12616+6−645.9%+29.329.9%11600
60.5%
119Jellyfish 1.1 64-bit2614+13−1350.0%−1.232.1%2168
61.7%
120NoraGrace 2.0 64-bit2611+13−1354.5%−36.218.9%2216
53.3%
121Ruffian 2.1.02610+9−1047.8%+16.730.5%4313
66.5%
122‑123GarboChess 2.20 64-bit2607+13−1348.4%+11.125.5%2236
48.0%
122‑123Glass 2.0 64-bit2607+10−1050.4%−1.826.8%3573
77.8%
124Amyan 1.722603+8−850.0%−0.828.4%6688
61.9%
125Lemming 0.34 64-bit2599+19−1949.0%+5.029.7%987
68.8%
126‑127Floyd 0.9 64-bit2593+15−1551.7%−12.422.9%1683
52.4%
126‑127K2 0.872593+20−2050.2%−2.029.3%884
58.3%
128N2 0.4 64-bit2590+10−1049.8%+2.031.2%3519
53.4%
129‑130DanaSah 7.02589+25−2551.2%−8.331.6%551
49.6%
129‑130Muse 0.953 64-bit2589+14−1450.0%+0.130.5%1897
70.4%
131Francesca MAD 0.192585+10−1051.2%−9.828.0%3607
58.3%
132CuckooChess 1.12 64-bit2583+14−1453.1%−23.425.8%1776
66.7%
133Hamsters 0.7.12579+8−848.1%+15.130.9%6090
71.3%
134SOS 5.12577+8−746.9%+20.827.8%7200
51.7%
135‑136Counter 2.0.2 64-bit2576+28−2849.7%+1.726.7%430
50.1%
135‑136Pseudo 0.7c2576+8−848.6%+7.829.1%5885
78.6%
137Maverick 1.5 64-bit2569+14−1449.4%+3.825.5%1786
60.1%
138Aristarch 4.502567+8−848.1%+14.827.1%7053
57.2%
139Capivara LK 0.09b02c 64-bit2566+14−1356.2%−44.628.5%1977
53.6%
140Petir 4.392565+10−1047.6%+18.131.7%3442
64.9%
141nanoSzachy 4.1 64-bit2562+15−1548.9%+7.626.8%1654
80.7%
142Brutus 8.05 64-bit2554+11−1044.9%+35.127.5%3460
66.5%
143Ghost 3.1 64-bit2549+18−1849.8%+1.320.3%1084
62.9%
144Rebel Century2546+13−1347.7%+15.228.1%2094
56.0%
145Anaconda 2.0.12545+10−1050.6%−4.730.6%3736
68.7%
146‑147Hermann 2.6 64-bit2540+13−1346.6%+24.524.5%2124
52.6%
146‑147Shield 1.3.1 64-bit2540+17−1748.9%+6.422.3%1303
53.7%
148AnMon 5.752539+8−848.1%+12.525.0%7020
59.4%
149‑150Pupsi2 0.092537+18−1847.1%+21.927.6%1140
48.4%
149‑150Ufim 8.022537+7−750.8%−6.728.1%9231
76.4%
151Fridolin 2.0 64-bit2532+13−1350.7%−6.027.2%2128
79.4%
152JikChess 0.02 64-bit2524+15−1552.2%−15.821.8%1618
53.9%
153Betsabe II 1.752522+18−1849.1%+7.521.5%1085
60.0%
154Pepito 1.59.2 64-bit2520+11−1147.8%+15.127.9%3149
54.6%
155Danchess CCT72518+25−2559.4%−67.025.0%595
80.3%
156‑157Green Light Chess 3.01.2.22507+9−945.5%+32.828.5%5239
51.5%
156‑157Little Goliath Evolution 3.122507+7−748.6%+8.827.5%9135
62.7%
158Trace 1.37a2505+8−848.2%+12.525.9%7177
56.1%
159‑161Coiled 0.4 64-bit2504+17−1750.5%−3.526.1%1219
50.0%
159‑161Dorky 4.5 64-bit2504+15−1550.1%−1.025.1%1553
46.3%
159‑161Yace 0.99.872504+8−848.3%+11.527.2%6275
81.2%
162tomitankChess 1.4 64-bit2495+19−1956.9%−48.027.2%970
54.4%
163CyberPagno 3.0 64-bit2494+16−1655.9%−44.423.1%1437
75.5%
164Bruja 1.9.1 64-bit2487+11−1147.4%+20.126.1%3274
60.0%
165Bagatur 1.5e 64-bit2484+22−2251.7%−11.128.4%701
51.7%
166Tao 5.62483+10−1049.1%+5.625.1%3966
53.5%
167‑168Delphil 2.9f2482+36−3729.0%+165.222.6%310
50.2%
167‑168Magnum 4.0 32-bit2482+19−1952.2%−30.924.6%1058
66.3%
169Mephisto Gideon Professional2477+12−1248.8%+8.024.1%2457
74.9%
170‑171Cerebro 3.03d2472+8−847.5%+18.023.0%5903
49.0%
170‑171Gothmog 1.0b102472+27−2761.5%−87.720.0%530
52.5%
172BBChess 1.3b 64-bit2471+24−2452.7%−19.625.0%617
63.9%
173Xpdnt 0910072466+13−1351.0%−8.126.8%2111
63.9%
174‑175Kiwi 0.6d 64-bit2463+12−1250.0%+0.725.9%2767
49.0%
174‑175Schooner 1.7.0 64-bit2463+17−1754.3%−30.225.7%1290
53.4%
176Bumblebee 1.0 64-bit2462+28−2855.4%−39.623.2%452
65.2%
177‑178LittleThought 1.052 64-bit2456+10−1048.0%+13.925.6%3662
47.2%
177‑178pikoSzachy 4.02456+14−1449.4%+4.422.9%1900
52.6%
179Soldat 4.0 64-bit2455+31−3068.4%−150.820.4%450
54.0%
180Anatoli 0.35k2453+23−2352.6%−16.825.4%685
73.7%
181Matacz 1.42446+9−951.1%−10.725.1%5113
76.4%
182MadChess 2.2 64-bit2439+17−1749.7%+1.824.8%1187
52.7%
183SpiderChess 0706032438+8−846.8%+22.230.9%6764
62.1%
184Abrok 5.02436+9−944.2%+42.525.8%4696
58.7%
185Ares 1.005.2 64-bit2434+14−1448.5%+10.525.9%1821
59.3%
186King of Kings 2.562432+10−1047.0%+22.223.0%4286
59.5%
187LambChop 10.992431+9−949.4%+4.026.6%5535
56.9%
188Gromit 3.822429+23−2350.9%−6.426.0%638
53.4%
189‑190Caligula 0.7b2427+20−2048.7%+11.924.7%891
50.7%
189‑190Shallow 2 rev8 64-bit2427+21−2156.8%−51.027.7%835
54.4%
191Gaia 3.5 64-bit2426+9−947.1%+21.221.3%5256
56.7%
192‑193Eeyore 1.52 64-bit2425+10−1146.8%+23.524.9%3553
45.8%
192‑193Nejmet 3.072425+8−849.6%+2.327.0%6344
58.2%
194RomiChess P3n 64-bit2423+21−2150.4%−3.124.7%792
55.0%
195Quark 2.352422+9−947.9%+15.724.4%4952
59.2%
196Snitch 1.6.2 32-bit2420+10−1147.8%+15.825.4%3583
59.3%
197Dragon 4.62419+8−849.3%+4.924.9%6405
50.8%
198‑199Hussar 0.42418+10−1052.0%−14.623.9%3951
51.8%
198‑199Nemeton 1.512418+16−1653.5%−24.824.1%1361
56.1%
200OliThink 5.3.0 64-bit2416+13−1346.6%+25.423.0%2230
55.4%
201Orion 0.4 64-bit2415+20−2052.9%−21.125.1%929
55.3%
202Typhoon 1.00-3582413+17−1645.5%+33.823.6%1384
54.7%
203Monolith 0.3 64-bit2412+17−1753.3%−22.930.8%1212
51.5%
204Lozza 1.17a 64-bit2411+23−2350.4%−3.630.4%634
53.7%
205Giraffe 20150908 64-bit2410+18−1849.9%+0.518.4%1213
52.3%
206Simplex 0.9.8 64-bit2409+11−1150.8%−6.521.4%3182
85.3%
207Ifrit m1.8 64-bit2401+12−1250.2%−1.625.8%2816
60.4%
208Bearded N44.5 64-bit2398+21−2153.9%−29.623.7%869
51.5%
209TJchess 1.3 64-bit2397+16−1649.7%+1.823.5%1432
54.9%
210KnightDreamer 3.32396+12−1248.9%+7.726.6%2763
70.6%
211PostModernist 10162392+11−1150.6%−5.023.3%3280
70.3%
212‑214Capture R012387+14−1450.9%−6.124.1%2022
49.2%
212‑214Comet B502387+9−1047.1%+20.823.1%4312
55.1%
212‑214Leila 0.53h2387+9−951.7%−16.422.2%5718
61.4%
215‑216Amy 0.87b2385+9−948.1%+12.821.4%5131
48.3%
215‑216Diablo 0.5.12385+10−1049.1%+7.227.4%3831
77.6%
217Gosu 0.162380+8−851.8%−13.321.7%6545
56.3%
218Myrddin 0.87 64-bit2379+14−1450.9%−6.323.7%1952
63.9%
219Patzer 3.802376+9−951.0%−7.422.7%4426
72.5%
220‑221Der Bringer 1.92373+8−851.5%−13.922.1%6423
48.6%
220‑221Jazz 721 64-bit2373+17−1747.6%+18.421.1%1272
70.1%
222Cmcchess 2.6 64-bit2367+13−1349.7%+1.527.3%2179
58.1%
223Terra 3.42366+11−1152.0%−14.821.1%3496
64.3%
224The Crazy Bishop 00522363+9−951.5%−14.223.6%5009
88.6%
225Homer 2.012356+10−1050.7%−5.725.0%4213
64.9%
226Betsy 6.51 Nobook2353+12−1254.8%−39.523.7%2694
53.9%
227Amateur 2.822352+8−851.5%−13.320.6%6637
83.9%
228Alex 2.14a 64-bit2345+11−1148.2%+13.923.5%3283
61.8%
229‑230Plisk 0.2.7d 64-bit2343+11−1150.8%−5.921.5%3077
51.0%
229‑230Tigran 2.4n 64-bit2343+12−1247.4%+18.626.4%2425
60.1%
231Horizon 4.42341+9−949.5%+4.522.8%5358
54.4%
232Jumbo 0.5.3 64-bit2340+18−1850.0%+0.223.3%1127
60.2%
233Queen 4.032337+9−948.0%+14.128.5%5426
55.4%
234EveAnn 1.722336+17−1752.4%−16.725.0%1278
63.6%
235Arion 1.72333+8−851.0%−8.025.8%7089
54.3%
236Gibbon 2.60a 64-bit2332+18−1844.9%+37.022.1%1178
52.2%
237‑238Barbarossa 0.4.0 64-bit2331+15−1550.5%−4.419.1%1727
52.0%
237‑238Waxman 20142331+16−1650.2%−0.525.0%1471
56.4%
239Thor's Hammer 2.28 32-bit2329+13−1356.3%−53.018.6%2412
53.9%
240Sorgenkind 0.42328+13−1348.5%+11.221.3%2390
66.3%
241Sage 3.532325+8−848.8%+9.121.7%5954
62.3%
242Chezzz 1.0.32323+9−953.4%−26.820.8%4697
82.6%
243Absolute Zero 2.4.7.2 64-bit2315+16−1648.5%+11.119.9%1496
56.4%
244‑245Aice 0.99.22313+10−1049.4%+3.423.2%4078
49.6%
244‑245Mediocre 0.5 64-bit2313+14−1449.0%+7.122.1%1947
54.6%
246Nebiyu 1.22311+41−4228.5%+203.39.8%305
52.1%
247‑249Averno 0.812309+10−1052.5%−21.521.4%4180
53.5%
247‑249Joker 1.1.142309+13−1347.2%+18.920.8%2179
49.0%
247‑249Sungorus 1.4 64-bit2309+10−1052.1%−16.023.1%4004
60.4%
250‑251Asterisk 0.62307+10−1049.9%+0.924.3%3596
50.1%
250‑251Dimitri 350a2307+20−2053.3%−25.318.4%970
69.4%
252Tytan 9.32 64-bit2301+14−1446.0%+28.223.3%1896
58.2%
253Resp 0.19 64-bit Nobook2299+11−1150.6%−8.821.8%3544
66.0%
254KnightX 1.922296+8−851.0%−10.122.7%6826
68.4%
255Fischerle 0.9.80 SE 64-bit2291+19−1955.4%−38.023.4%984
71.0%
256‑257Ayito 0.2.9942285+11−1153.5%−28.918.8%3188
50.7%
256‑257Chaturanga 2.4.32285+33−3350.7%−3.919.5%339
60.2%
258Matilde 2008 64-bit2280+14−1353.2%−25.321.0%2137
69.9%
259Paladin 0.1 64-bit2275+16−1650.8%−4.921.6%1527
54.6%
260Popochin 3.22274+9−950.0%−1.825.5%5890
70.6%
261Scidlet 3.61 64-bit2270+11−1151.0%−11.321.6%3083
54.0%
262Rival 1.0.1 64-bit2269+17−1763.6%−109.726.3%1421
55.2%
263KMTChess 1.2.1 64-bit2267+21−2159.7%−109.516.2%1025
57.8%
264Butcher 1.61 64-bit2265+13−1447.6%+17.523.0%2063
54.3%
265Esc 1.162264+9−953.2%−26.122.7%4687
57.9%
266‑267FireFly 2.7.2 64-bit2261+22−2250.9%−4.823.4%722
52.8%
266‑267Natwarlal 0.142261+8−848.6%+8.420.9%6281
73.7%
268Zeus 1.292257+10−949.7%+2.724.3%4325
56.5%
269Doctor 3.02255+19−1954.1%−38.527.0%1085
60.0%
270Napoleon 1.8 64-bit2252+19−1950.6%−4.323.5%1032
65.7%
271Robocide 20170718 64-bit2246+22−2254.5%−41.422.9%790
64.6%
272CT800 1.11 64-bit2240+20−2046.9%+22.420.5%950
65.3%
273Ant 2006-F2236+10−1048.4%+11.620.8%4536
53.7%
274Anechka 0.082235+8−848.0%+13.620.3%6521
58.6%
275AliChess 4.252234+11−1146.3%+28.616.2%3566
54.2%
276GopherCheck 0.2.3 64-bit2233+20−2051.9%−13.524.7%951
77.7%
277Adam 3.32224+11−1147.1%+23.918.4%3339
52.7%
278Drosophila 1.4 64-bit2223+29−2948.1%+12.627.8%400
51.1%
279OBender 3.2.x2222+12−1248.5%+9.419.6%2919
60.6%
280Joker2 0.7.7 64-bit2218+28−2844.2%+40.233.0%437
58.4%
281‑282Buzz 0.08 64-bit2215+15−1550.2%−2.316.8%1780
48.4%
281‑282Exacto 0.e 64-bit2215+16−1652.3%−25.623.7%1544
56.9%
283RamJet 0.132213+18−1852.0%−15.320.4%1247
78.1%
284SjaakII 1.3.0 64-bit2202+22−2254.3%−30.523.0%771
52.2%
285ChessAlex 2.0r42201+17−1749.5%+3.820.2%1329
60.0%
286Chispa 4.0.32199+9−950.0%−0.133.7%5471
60.1%
287RattateChess 1.0 Nosferatu2197+14−1547.5%+19.020.1%1839
54.1%
288Dorpsgek Dillinger 64-bit2196+21−2153.5%−26.520.2%807
53.9%
289Beowulf 2.4a 32-bit2194+12−1248.7%+9.121.3%2842
63.2%
290Latista (Sinobyl) 1.52192+11−1247.1%+20.723.5%2964
60.2%
291‑292Feuerstein 0.4.6.12189+14−1457.5%−65.420.4%2005
50.2%
291‑292Isa 2.0.45 64-bit2189+22−2255.0%−37.520.2%793
57.7%
293NG-Play 9.86 64-bit2186+18−1850.5%−3.122.2%1079
59.1%
294Uralochka 1.1b2184+12−1150.8%−6.321.5%2969
53.1%
295‑296Madeleine 0.22183+10−1048.6%+10.019.8%3813
51.6%
295‑296Neurosis 2.52183+17−1750.8%−5.522.7%1269
55.4%
297Atak 6.82182+11−1149.3%+4.721.3%3166
93.5%
298‑300Genesis 2.02170+10−1051.5%−10.521.5%3840
50.9%
298‑300Mango Paola Ajedrez 1.02170+13−1443.2%+39.931.0%1975
50.3%
298‑300Protej 0.5.8c2170+15−1549.6%+3.415.6%1717
76.3%
301BlackBishop 0.982161+18−1844.1%+41.417.6%1338
57.3%
302InmiChess3.06N2160+10−1050.1%−2.920.3%4235
59.6%
303Baislicka 1.0 64-bit2157+20−2052.9%−22.918.9%961
57.4%
304Kurt 0.9.2.2 64-bit2155+14−1451.0%−9.920.2%2133
69.8%
305Chesley r323 64-bit2148+19−1957.3%−73.216.6%1131
58.0%
306Blitzkrieg rev337 64-bit2146+16−1654.2%−33.117.4%1506
53.1%
307‑308NagaSkaki 5.122145+11−1147.8%+18.223.7%3179
50.6%
307‑308Prophet 3 64-bit2145+28−2854.7%−32.527.5%437
57.5%
309Alarm 0.93.12142+10−1052.0%−16.217.0%4567
52.9%
310‑311Lime 662141+9−947.6%+19.816.8%5535
54.1%
310‑311Sunsetter 10.3 64-bit2141+13−1350.1%−2.219.1%2559
68.6%
312ChessKISS 1.7c 64-bit2136+15−1551.4%−8.823.4%1639
58.7%
313Tiny Chess 1.46 64-bit2132+25−2541.8%+58.025.4%567
54.8%
314Fortress 1.622131+9−950.6%−6.521.1%5660
58.5%
315Nesik 0.7.0 alpha2129+10−1048.9%+8.421.2%3877
57.8%
316WJChess 1.642128+10−1049.5%+2.320.1%4610
94.7%
317Galjoen 0.36 64-bit2114+15−1547.7%+27.520.7%1612
56.5%
318GK 0.90 64-bit2112+12−1249.3%+4.420.6%2854
65.5%
319KnockOut 0.7.12108+16−1653.6%−29.318.9%1570
63.4%
320Alf 1.092104+14−1449.3%+5.722.1%2111
77.8%
321BikJump 2.01 64-bit2098+9−949.7%+1.221.9%5013
55.9%
322‑323Clarabit 1.00 64-bit2097+11−1148.1%+15.622.6%3092
51.4%
322‑323Wing 2.0a2097+10−1051.3%−10.720.2%4702
87.0%
324Uragano 3D 0.872087+14−1452.8%−21.919.9%1982
78.3%
325AdroitChess 0.42075+27−2750.4%−3.120.4%505
58.3%
326Parrot 07.07.222072+15−1550.2%−2.120.7%1702
76.1%
327Alcibiades 0.2.7 64-bit2061+25−2540.7%+82.219.2%605
66.5%
328Monarch 1.72055+11−1153.6%−29.319.0%3154
60.3%
329Matheus 2.32053+10−948.6%+11.121.4%4836
55.9%
330‑331ChessMind 0.822052+13−1350.2%−0.917.2%2268
50.3%
330‑331King's Out 0.2.422052+19−1952.3%−25.616.7%1137
54.8%
332Dolphin 1.02051+16−1646.9%+24.015.2%1541
69.7%
333Bodo 0.2b2045+12−1246.5%+28.218.4%2718
54.8%
334Gunborg 1.35 64-bit2043+28−2847.0%+23.424.0%446
57.8%
335Gerbil 0.2 64-bit2040+10−1051.9%−15.119.4%3846
52.4%
336Crabby 2.02039+33−3364.7%−111.117.5%354
57.4%
337‑339Ax 0.82036+13−1343.9%+51.216.4%2811
51.2%
337‑339RDChess 3.232036+14−1453.0%−26.319.8%2090
48.0%
337‑339Vice 1.0 64-bit2036+14−1448.5%+11.920.5%1937
64.9%
340Cinnamon 2.0 64-bit2032+15−1646.9%+23.224.4%1510
67.8%
341‑342Bestia 0.902028+9−946.1%+32.320.4%5160
49.8%
341‑342PLP 16615712028+17−1753.6%−32.512.8%1461
55.1%
343Jabba 1.0 64-bit2027+14−1448.4%+12.819.4%2127
52.7%
344Abbess 2016.12.112026+18−1849.0%+5.716.5%1242
52.7%
345ProChess 101CN2025+17−1753.3%−30.615.6%1394
66.8%
346‑347Little Wing 0.4.0 64-bit2019+24−2453.9%−28.922.9%606
48.9%
346‑347Zeta Dva 0210 64-bit2019+19−1951.0%−5.114.3%1132
55.6%
348Freyr 1.068 64-bit2017+27−2752.9%−20.414.1%597
60.9%
349ZCT 0.3.2500 64-bit2012+20−2049.6%+3.114.5%1021
58.6%
350DelphiMAX 2.92009+13−1345.1%+40.915.6%2406
57.9%
351‑352Ecce 1.0 (rev. 508) 64-bit2007+17−1747.7%+18.416.3%1395
49.7%
351‑352Embla 1.0.1 64-bit2007+31−3157.6%−55.022.7%383
71.7%
353Requiem 0.531998+13−1349.7%+1.343.2%2066
53.8%
354Bismark 1.41995+45−4378.8%−343.910.6%378
56.0%
355Oberon 0.041991+30−3139.7%+75.120.1%408
55.0%
356‑357Armageddon 2.3081989+12−1246.6%+24.223.0%2873
52.5%
356‑357Small Potato 0.6.11989+10−1048.8%+5.220.9%4019
60.8%
358Elephant 1.061987+13−1346.8%+23.816.8%2487
57.1%
359‑362BigLion 2.23x1985+9−945.7%+31.519.2%5186
51.9%
359‑362Cupcake 1.01985+18−1944.2%+42.416.6%1172
49.1%
359‑362FrankWalter 1.081985+16−1647.7%+15.118.2%1506
51.0%
359‑362Leonidas 83 64-bit1985+24−2355.6%−31.514.5%745
51.5%
363Gullydeckel 2.16pl11984+12−1251.4%−11.818.3%2720
53.5%
364Bubble 1.51983+16−1648.8%+6.315.9%1600
65.5%
365Arabian Knight 1.551977+27−2752.0%+1.320.6%525
58.3%
366Faile 1.4.41974+9−943.7%+54.522.8%5067
74.3%
367La Dame Blanche 2.0c1968+15−1552.3%−21.319.6%1705
53.1%
368Matant 5.041967+15−1554.8%−41.716.8%1742
57.4%
369SSEChessII 2.05 DC1966+10−1052.0%−18.220.6%3958
60.9%
370Monik 2.2.3 64-bit1963+17−1750.0%+2.617.0%1471
51.7%
371‑372Eia 0.31962+24−2454.8%−35.020.6%620
50.8%
371‑372Etude 0.1.21962+13−1447.6%+18.122.1%2088
53.2%
373‑374Chess4j 3.2 64-bit1961+18−1849.7%+2.020.9%1165
48.4%
373‑374Cilian 4.141961+11−1146.2%+28.524.6%3253
61.5%
375BSC 3.91958+19−1950.7%−4.512.2%1132
66.8%
376Zevra 1.6.1 r512 64-bit1952+21−2150.8%−7.024.3%802
57.4%
377ALChess 1.841949+17−1748.9%+7.722.2%1266
60.1%
378Micro-Max 4.81947+9−947.6%+20.522.5%5304
55.9%
379‑380JanWillem 1.131946+10−1046.9%+23.116.8%4339
48.0%
379‑380Mustang 4.971946+13−1353.8%−29.825.4%2309
91.5%
381Sharper 0.171934+13−1345.3%+35.417.1%2627
93.2%
382‑384BibiChess 0.51921+12−1249.7%−0.521.3%3098
51.5%
382‑384RubiChess 0.5 64-bit1921+25−2551.5%−10.520.5%586
50.5%
382‑384Smash 1.0.31921+10−1048.6%+9.017.8%4248
61.9%
385SMIRF 178eBC1916+31−3061.1%−114.114.8%553
51.9%
386Heracles 0.6.161915+10−1048.3%+12.921.0%4286
55.7%
387SamChess1914+14−1455.7%−66.917.4%2052
63.0%
388IACH 0.56z1911+11−1152.0%−15.419.5%3157
52.2%
389Dabbaba 7.491910+16−1653.9%−54.217.1%1654
56.3%
390Eagle 0.7.51909+13−1352.6%−21.213.3%2770
50.8%
391BamBam1908+15−1545.1%+41.319.1%1928
75.3%
392Clueless 1.41902+10−1050.9%−6.613.7%4671
64.5%
393Warrior 1.0.31900+10−1052.0%−18.020.9%4371
70.7%
394Morphy 3.221896+13−1354.4%−37.522.2%2381
56.9%
395SnailChess 4.0131894+11−1154.0%−31.620.7%3318
54.5%
396Claudia 0.51892+35−3540.5%+72.217.5%309
67.2%
397‑398FreeChessII 2.171882+26−2665.8%−181.611.7%736
50.8%
397‑398Tyrell 1.021882+24−2464.0%−161.215.2%820
58.3%
399Surprise 4.3b131878+19−1947.8%+17.712.3%1202
56.1%
400MrChess 2.11876+20−2060.8%−117.819.3%1102
56.4%
401Purple Haze 2.1.01874+14−1450.5%−1.814.6%1999
98.6%
402Simontacchi 1.811851+15−1557.1%−57.512.6%1922
75.3%
403‑404Deepov 0.4 64-bit1842+22−2343.3%+50.519.9%744
50.1%
403‑404Roce 0.03901842+12−1250.6%−5.819.9%2902
79.1%
405Ranita 2.41835+12−1253.5%−27.418.9%2636
54.9%
406Sayuri 2017.03.05 64-bit1833+26−2648.6%+10.818.3%542
67.6%
407MatMoi 7.15.0-cct 32-bit1825+19−1955.1%−40.015.5%1090
53.0%
408Ajedrez Tactico 2.73b1824+17−1754.4%−35.316.5%1453
71.9%
409‑410Celes 0.77c1818+13−1351.8%−12.918.8%2553
52.3%
409‑410RataAeroespacial 0.2.11818+18−1853.6%−29.613.7%1238
53.2%
411HeavyChess 0.13 beta1817+19−1961.4%−111.431.5%1041
60.2%
412JARS 1.75a1814+14−1456.5%−63.919.6%1994
70.2%
413Ziggurat 0.18 64-bit1805+29−2955.2%−41.512.8%461
52.4%
414Predateur 2.1 64-bit1804+15−1549.2%−2.215.5%1921
54.2%
415NoonianChess 3206P21802+24−2460.7%−117.417.4%771
59.7%
416‑417Beaches 2.321799+12−1248.1%+9.116.8%3258
49.4%
416‑417Chenard 2013.02.27 64-bit1799+35−3456.0%−52.013.4%365
54.4%
418MorphyChess 1.0.51797+15−1550.7%−1.019.9%1913
56.3%
419Pigeon 1.5.1 64-bit1795+17−1745.1%+35.325.4%1251
52.6%
420Milady 3.041794+23−2348.1%+17.913.9%782
64.7%
421‑422Enigma 1.1.41789+13−1352.8%−22.620.0%2317
50.5%
421‑422HoiChess 0.103 64-bit1789+20−2066.5%−147.817.3%1015
68.6%
423Macromix 2.011782+20−2060.5%−105.222.3%1015
58.6%
424Cecir 3.51779+13−1348.7%+9.418.8%2552
66.2%
425Grizzly 1.40.1b1775+14−1453.1%−31.112.1%2201
54.8%
426Bremboce 0.6.21774+22−2257.2%−85.313.5%920
65.2%
427‑428Embracer 1.121768+15−1552.3%−21.722.8%1975
51.9%
427‑428Fauce 0.41c1768+17−1750.2%+2.537.1%1253
64.7%
429BeRoChess 1.00 32-bit1761+34−3466.5%−178.725.8%399
58.9%
430Pulsar 2009-9b1756+19−1957.8%−80.121.5%1128
56.2%
431Mint 2.31754+17−1758.6%−82.818.8%1413
54.0%
432Robin 0.9831753+11−1152.0%−19.318.6%3445
74.2%
433Skiull 0.2 64-bit1746+20−2048.6%+10.728.3%853
51.4%
434Lodocase 2402081745+21−2155.1%−64.014.3%936
69.9%
435Laurifer 1.01739+11−1147.2%+19.019.0%3517
52.7%
436Rocinante 2.0 64-bit (mcts)1738+20−2049.9%+4.617.4%1010
73.9%
437Elf 1.3.01731+10−1045.0%+40.814.5%4511
83.1%
438Vicki 0.041a1723+13−1352.5%−28.918.4%2369
62.9%
439Kanguruh 1.931720+11−1251.6%−13.919.0%3091
60.0%
440Adamant 1.71718+10−1046.2%+29.816.6%4817
55.5%
441Ziggy 0.71716+23−2362.4%−135.413.9%854
63.6%
442GChess IV 0.2.01712+14−1358.1%−67.929.3%2188
59.9%
443Kitteneitor 0.22.11708+20−2050.5%−4.633.4%888
65.3%
444‑445SEE 0.6.91704+13−1352.7%−26.519.9%2690
49.5%
444‑445Zzzzzz 3.511704+25−2545.5%+32.721.9%593
53.6%
446‑447Aldebaran 0.7.01703+12−1247.0%+20.334.3%2671
48.8%
446‑447Zoidberg 0.11703+19−1956.1%−62.216.1%1104
53.2%
448‑449JaksaH 1.14.1 64-bit1702+24−2449.1%+5.922.0%664
48.1%
448‑449Tscp 1.811702+12−1247.5%+22.214.9%3430
61.5%
450EnkoChess 2017.09.011697+32−3249.9%+1.119.5%359
83.3%
451‑452Gargamella 0.5.01680+17−1751.1%−11.816.7%1321
48.4%
451‑452Testina 3c1680+33−3264.4%−139.524.6%403
55.4%
453Chess 4.1a1677+34−3457.8%−100.819.9%397
52.4%
454SharpChess2 2.6.91676+36−3657.5%−102.56.4%392
50.3%
455Jester 0.841675+17−1750.5%−5.912.7%1368
73.4%
456Bace 0.451669+12−1249.7%−1.517.0%3115
56.9%
457Mizar 3.01668+11−1147.4%+23.615.5%3847
52.9%
458Tristram 3.361667+22−2251.0%−25.513.7%885
60.6%
459PolarChess 1.31663+13−1353.1%−26.716.5%2413
66.1%
460Golem 0.4411658+21−2144.3%+42.417.4%873
84.6%
461Belzebub 0.671646+11−1149.8%+4.328.1%3524
67.8%
462AdaChess 20161108 64-bit1639+28−2855.8%−42.228.1%438
53.0%
463DChess 1.0.21638+12−1249.8%+0.917.8%2879
63.0%
464Pooky 2.71634+15−1550.7%−3.316.3%1708
62.8%
465Simon 1.2 64-bit1631+16−1650.3%−2.918.0%1481
54.6%
466IQ23.0031630+11−1147.2%+21.835.5%2900
51.1%
467Vapor 0.01r121629+14−1454.3%−30.239.3%1765
88.0%
468‑469ChessRikus 1.4661618+14−1451.4%−9.917.6%1938
46.5%
468‑469MSCP 1.441618+12−1246.9%+24.218.6%3054
77.7%
470Storm 0.61613+10−1147.5%+19.317.4%3947
74.5%
471Philemon C1605+21−2057.8%−56.224.8%913
54.1%
472Revati 0.4c1603+25−2562.5%−103.221.0%667
56.3%
473‑474Rainman 0.7.51601+16−1645.0%+39.226.6%1585
49.6%
473‑474Spartan 1.01601+31−3146.9%+24.020.7%381
65.9%
475Darky 0.5d1592+30−3049.0%−1.715.7%517
52.6%
476Saruman 2017.08.10 64-bit1591+28−2849.4%+0.738.8%400
60.9%
477Marginal 0.11584+39−4052.6%−40.44.1%342
60.5%
478Pulse 1.6.1 64-bit1578+21−2153.0%−19.531.3%855
66.4%
479Zotron 4.4.61572+11−1148.8%+11.826.1%3318
55.9%
480Bullitchess 1.0 64-bit1570+32−3248.4%+11.616.3%380
63.8%
481VanillaChess 2.6g1563+23−2355.3%−42.515.9%761
53.2%
482Needle 0.5311562+10−1045.0%+38.226.1%3902
51.7%
483SdBC 0.41.401561+16−1742.9%+52.025.1%1365
53.3%
484Damas 91560+15−1551.5%−13.417.0%1662
59.4%
485Cicada 0.1 64-bit1557+26−2642.4%+54.121.7%535
79.3%
486Hokus-Pokus 0.6.31542+22−2250.2%−1.718.7%859
85.7%
487Larsen VB 0.05.00011528+14−1443.3%+56.618.3%2161
58.4%
488mACE 0.2.2.6161526+20−2046.8%+24.017.8%1010
78.5%
489Alibaba 1.381510+34−3541.5%+64.514.0%406
54.0%
490Yawce 0.161508+26−2651.4%−18.812.7%623
77.8%
491Supra 23.1 64-bit1494+23−2338.4%+107.918.6%880
58.4%
492Apep 1.011490+34−3448.4%+11.98.3%434
63.5%
493Piranha 0.51483+11−1140.1%+86.114.2%3514
63.4%
494Gedeone 16201477+33−3269.1%−169.216.9%409
54.5%
495Tarrasch Toy Engine 0.9061475+14−1442.0%+62.518.6%2195
64.1%
496‑497St Andersen 1.31 64-bit1471+16−1641.3%+65.918.7%1624
50.7%
496‑497Violet 2.5 64-bit1471+24−2527.4%+187.016.1%778
55.8%
498Pwned 1.2 64-bit1468+32−3238.1%+103.517.5%423
57.9%
499‑500APILChess 1.05r1b1465+16−1642.6%+58.622.4%1561
49.5%
499‑500Pentagon 1.21465+19−1939.9%+71.433.5%959
81.6%
501Roque 1.11453+16−1644.9%+42.917.8%1482
70.0%
502Numpty Recharged 64-bit1447+17−1743.8%+45.920.8%1317
81.1%
503Blikskottel 0.81436+16−1643.4%+50.620.7%1534
74.6%
504Nero 6.11429+15−1539.8%+77.519.9%1817
98.2%
505Suff 0.3.a1400+24−2439.5%+84.622.4%706
65.3%
506Goyaz 0.0071394+18−1846.1%+34.417.8%1412
62.9%
507Satana 2.4.19 64-bit1390+16−1644.4%+44.629.3%1436
52.9%
508Tony's Chess 0.021389+15−1544.4%+42.89.3%1985
57.6%
509MiniMardi 1.31387+12−1234.1%+136.516.9%3110
79.2%
510Eden 0.0.131379+16−1637.8%+94.215.8%1753
56.3%
511JChess 1.01377+18−1937.2%+101.419.8%1147
91.2%
512Nanook 0.171361+15−1544.1%+53.340.0%1707
63.1%
513Virutor Chess 1.1.21356+25−2539.4%+84.221.2%614
56.6%
514Skaki 1.231353+23−2351.9%+3.416.7%848
79.1%
515MiniChessAI 1.191341+18−1947.4%+35.220.1%1288
84.0%
516Joanna 2002 1.031327+21−2138.1%+108.826.3%1017
58.9%
517Ozwald 0.431323+18−1847.6%+33.118.7%1410
92.1%
518Fimbulwinter 5.001300+26−2637.6%+99.912.2%748
53.3%
519Gladiator 0.0.71299+29−2951.9%−16.118.6%456
51.7%
520CeruleanJS 0.1.1 Blizzard 64-bit1298+22−2232.6%+139.825.9%881
83.0%
521KillerQueen 2.0b31284+18−1844.1%+65.727.0%1316
77.3%
522TRex 1.91274+19−1942.5%+81.616.1%1287
81.0%
523QuTeChess 1.0.1t r31262+22−2248.7%+38.436.3%819
96.4%
524Tikov 0.6.31237+17−1746.1%+55.516.8%1573
80.8%
525Pierre 1.71225+20−2055.4%−51.011.3%1149
57.8%
526Dragontooth 0.2 Bahamut 64-bit1222+27−2754.8%−42.413.9%533
56.3%
527‑528Raffaela 0.1.41219+18−1841.5%+98.726.3%1388
51.2%
527‑528Toledo Nanochess Jan/11/20101219+16−1638.2%+116.231.2%1618
53.3%
529Gringo 1.4.9b1218+17−1748.6%+31.416.3%1489
86.1%
530Neurone XXIII1198+30−3047.0%+41.412.3%512
91.7%
531DarkFusch 0.91172+20−2040.4%+116.031.3%1014
54.3%
532Project Invincible 2.041171+26−2638.6%+156.627.3%674
96.4%
533Cassandre 0.241140+20−2057.7%−48.552.0%748
78.1%
534JChecs 0.1.01127+26−2657.3%−52.245.9%481
53.5%
535Brama 0512041126+31−3247.6%+4.446.0%313
52.0%
536Soberango 0.09.81125+24−2444.9%+37.926.0%643
70.9%
537Usurpator II1115+22−2257.2%−83.324.5%796
60.6%
538Sabrina 3.0.22 64-bit1110+31−3029.7%+163.819.1%446
90.9%
539Ronja 0.6.01083+24−1246.6%+26.532.6%644
83.9%
540Blitzter 2.01067+28−249.9%−3.66.4%760
52.1%
541Frank 0.581066+27−342.8%+49.327.3%740
71.2%
542Strategic Deep 1.251056+35−1350.0%−5.213.4%744
51.7%
543Talvmenni 0.11055+37−1349.2%+10.640.5%449
89.5%
544Minnow1029+59−4049.4%+3.937.1%350
77.6%
545Xadreco 5.71012+69−5641.1%+47.621.3%526
59.2%
546Safrad 2.1.35.2101009+65−6034.8%+157.220.9%2050
60.2%
547GIUChess 1.0 beta21004+76−6451.9%−23.940.3%432
52.2%
548Shallowblue 1.02 64-bit1003+76−6549.5%+0.643.5%487
72.1%
549Zoe 0.1992+88−7629.3%+280.925.1%590
88.6%
550Iota 1.0 32-bit967+110−10256.9%−68.924.9%583
58.3%
551Youk 1.0.5963+114−10651.1%−17.737.6%505
58.9%
552Kace 0.82958+121−11149.9%+12.125.7%354
81.4%
553NSVChess v0.14940+136−12952.1%−24.033.9%601
89.0%
554Chad's Chess 0.15919+155−15034.2%+152.314.9%1144
98.5%
555Dreamer876+200−19264.8%−135.919.7%461
54.4%
556Luzhin 0.1874+200−19541.2%+95.434.4%613
76.9%
557Dika 0.4209859+216−20946.7%+21.051.5%377
94.5%
558Hippocampe 0.4.1826+249−24257.1%−55.434.1%460
99.3%
559Chessputer revision 7 64-bit770+304−29942.8%+27.043.5%347
50.8%
560Pyotr 0.6 AM769+304−29952.6%−21.632.5%542
100.0%
561EasyPeasy 1.0.0.0629+445−44026.5%+305.812.7%746
99.9%
562Acqua 20160614543+531−52626.2%+234.411.7%315
66.1%
563NEG 0.3d532+541−53634.8%+159.626.3%555
78.3%
564Ram 2.0516+558−55333.2%+174.330.1%435
93.2%
565LaMoSca 0.10482+592−58731.2%+175.761.2%338
100.0%
566ACE 0.1315+759−75314.2%+491.322.0%473
90.5%
567POS 1.20281+792−78714.9%+402.619.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1SugaR XPrO 1.2 64-bit 4CPU3532 58.5 − 51.5
+19−12=79
+13
59 − 50
+20−11=78
+2
49 − 11
+38−0=22
+27
47 − 13
+37−3=20
−19
43.5 − 16.5
+28−1=31
−95
  55.5 − 4.5
+51−0=9
+101
 54 − 5
+49−0=10
+62
 
2Houdini 6 64-bit 4CPU352851.5 − 58.5
+12−19=79
−13
 70.5 − 62.5
+22−14=97
−1
151 − 27
+125−1=52
+71
156.5 − 37.5
+125−6=63
+5
  90.5 − 11.5
+79−0=23
+40
84.5 − 17.5
+67−0=35
−47
85.5 − 16.5
+70−1=31
−37
89 − 13
+76−0=26
−6
91.5 − 10.5
+82−1=19
+34
3Komodo 11.2 64-bit 4CPU351250 − 59
+11−20=78
−2
62.5 − 70.5
+14−22=97
+1
 71 − 18
+54−1=34
+30
  43 − 7
+36−0=14
+50
     
4Fire 6.1 64-bit 4CPU334511 − 49
+0−38=22
−27
27 − 151
+1−125=52
−71
18 − 71
+1−54=34
−30
 52.5 − 35.5
+31−14=43
+29
 30.5 − 19.5
+15−4=31
+13
   62.5 − 24.5
+43−5=39
+29
 
5Fizbo 1.9 64-bit 4CPU331813 − 47
+3−37=20
+19
37.5 − 156.5
+6−125=63
−5
 35.5 − 52.5
+14−31=43
−29
 26 − 26
+12−12=28
−15
 30 − 22
+16−8=28
−11
40 − 20
+24−4=32
+30
34.5 − 17.5
+20−3=29
+26
33.5 − 18.5
+23−8=21
+9
30.5 − 21.5
+17−8=27
−31
6Deep Shredder 13 64-bit 4CPU330316.5 − 43.5
+1−28=31
+95
   26 − 26
+12−12=28
+15
 29.5 − 20.5
+17−8=25
+47
27.5 − 24.5
+16−13=23
−24
38 − 22
+19−3=38
+22
28 − 24
+9−5=38
−34
31.5 − 20.5
+18−7=27
−3
31.5 − 20.5
+21−10=21
−3
7Andscacs 0.921 64-bit 4CPU3297  7 − 43
+0−36=14
−50
19.5 − 30.5
+4−15=31
−13
 20.5 − 29.5
+8−17=25
−47
  28 − 22
+18−12=20
−4
 32.5 − 17.5
+23−8=19
+34
 
8Gull 3 64-bit 4CPU3261 11.5 − 90.5
+0−79=23
−40
  22 − 30
+8−16=28
+11
24.5 − 27.5
+13−16=23
+24
  32.5 − 27.5
+15−10=35
+16
58.5 − 40.5
+29−11=59
+41
26 − 26
+10−10=32
−23
27 − 20
+13−6=28
+12
9Booot 6.2 64-bit 4CPU32534.5 − 55.5
+0−51=9
−101
17.5 − 84.5
+0−67=35
+47
  20 − 40
+4−24=32
−30
22 − 38
+3−19=38
−22
22 − 28
+12−18=20
+4
27.5 − 32.5
+10−15=35
−16
 33.5 − 26.5
+15−8=37
+27
34.5 − 25.5
+17−8=35
+26
33 − 27
+13−7=40
+6
10Equinox 3.30 64-bit 4CPU3248 16.5 − 85.5
+1−70=31
+37
  17.5 − 34.5
+3−20=29
−26
24 − 28
+5−9=38
+34
 40.5 − 58.5
+11−29=59
−41
26.5 − 33.5
+8−15=37
−27
 28 − 24
+13−9=30
+9
48 − 51
+21−24=54
−26
11Chiron 4 64-bit 4CPU32375 − 54
+0−49=10
−62
13 − 89
+0−76=26
+6
 24.5 − 62.5
+5−43=39
−29
18.5 − 33.5
+8−23=21
−9
20.5 − 31.5
+7−18=27
+3
17.5 − 32.5
+8−23=19
−34
26 − 26
+10−10=32
+23
25.5 − 34.5
+8−17=35
−26
24 − 28
+9−13=30
−9
 22 − 30
+6−14=32
−45
12Critter 1.6a 64-bit 4CPU3232 10.5 − 91.5
+1−82=19
−34
  21.5 − 30.5
+8−17=27
+31
20.5 − 31.5
+10−21=21
+3
 20 − 27
+6−13=28
−12
27 − 33
+7−13=40
−6
51 − 48
+24−21=54
+26
30 − 22
+14−6=32
+45
 
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1SugaR XPrO 1.2 64-bit 4CPU3532 62.293.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU352837.8 91.1100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU35126.28.9 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 6.1 64-bit 4CPU33450.00.00.0 98.9100.0100.0100.0100.0100.0100.0100.0
5Fizbo 1.9 64-bit 4CPU33180.00.00.01.1 93.893.7100.0100.0100.0100.0100.0
6Deep Shredder 13 64-bit 4CPU33030.00.00.00.06.2 65.7100.0100.0100.0100.0100.0
7Andscacs 0.921 64-bit 4CPU32970.00.00.00.06.334.3 99.9100.0100.0100.0100.0
8Gull 3 64-bit 4CPU32610.00.00.00.00.00.00.1 81.897.799.8100.0
9Booot 6.2 64-bit 4CPU32530.00.00.00.00.00.00.018.2 69.494.499.4
10Equinox 3.30 64-bit 4CPU32480.00.00.00.00.00.00.02.330.6 91.199.8
11Chiron 4 64-bit 4CPU32370.00.00.00.00.00.00.00.25.68.9 74.7
12Critter 1.6a 64-bit 4CPU32320.00.00.00.00.00.00.00.00.60.225.3 
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

1'592'683 games (308.78 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017