CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (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 January 13, 2018 with Bayeselo based on 1'626'652 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 4CPU3533+17−1769.2%−144.251.9%1184 
65.7%
2Houdini 6 64-bit 4CPU3529+14−1373.4%−172.943.3%2073
93.5%
3Komodo 11.2 64-bit 4CPU3511+20−2062.8%−100.052.6%803
100.0%
4Fire 6.1 64-bit 4CPU3351+17−1749.1%+7.742.9%1148
85.2%
5Fizbo 2 64-bit 4CPU3337+23−2343.1%+44.444.1%631
90.4%
6Andscacs 0.92 64-bit 4CPU3312+29−2955.5%−35.039.0%420
54.1%
7Deep Shredder 13 64-bit 4CPU3310+13−1355.4%−34.848.3%1904
100.0%
8Gull 3 64-bit 4CPU3262+9−946.2%+21.645.8%4408
75.0%
9Booot 6.2 64-bit 4CPU3256+14−1442.2%+58.250.8%1681
78.9%
10Equinox 3.30 64-bit 4CPU3249+9−940.6%+63.549.4%3950
96.7%
11Chiron 4 64-bit 4CPU3235+13−1343.0%+51.847.0%2123
62.4%
12Critter 1.6a 64-bit 4CPU3233+8−847.3%+17.145.2%6376
78.0%
13Hannibal 1.7 64-bit 4CPU3227+13−1343.1%+48.245.9%2072
53.4%
14Fritz 16 64-bit 4CPU3226+20−2049.5%+3.247.8%800
69.4%
15NirvanaChess 2.4 64-bit 4CPU3219+16−1653.2%−18.242.3%1250
94.3%
16Rybka 4.1 64-bit 4CPU3204+8−849.4%+1.841.7%6092
91.8%
17BlackMamba 2.0 64-bit 4CPU3194+13−1342.4%+52.747.4%2102
53.1%
18Texel 1.07 64-bit 4CPU3193+19−1854.6%−30.042.8%930
93.0%
19Elektro 1.2 64-bit 4CPU3174+16−1642.5%+53.946.5%1300
76.9%
20Senpai 2.0 64-bit 4CPU3164+17−1850.9%−6.042.3%1059
88.6%
21Naum 4.6 64-bit 4CPU3151+12−1235.6%+105.737.6%2356
76.6%
22Strelka 5.1 64-bit3142+20−2066.4%−119.239.7%907
86.7%
23Arasan 20.1 64-bit 4CPU3123+24−2460.5%−67.742.3%562
65.6%
24Pedone 1.6 64-bit 4CPU3117+18−1849.8%−0.448.8%936
61.0%
25Laser 1.5 64-bit3113+18−1949.0%+5.647.1%893
72.3%
26Hiarcs 14 4CPU3106+12−1248.7%+9.940.6%2323
99.3%
27Protector 1.9.0 64-bit3087+8−844.0%+44.638.6%5555
59.4%
28iCE 3.0 64-bit3086+9−944.9%+40.636.6%5151
83.7%
29Vajolet2 2.4 64-bit 4CPU3075+18−1841.9%+55.138.8%1040
62.4%
30Crafty 25.2 64-bit 4CPU3070+21−2153.3%−22.540.5%729
52.8%
31Cheng 4.39 64-bit 4CPU3069+17−1744.4%+34.446.3%1060
53.7%
32Nemorino 4.00 64-bit3068+19−1952.1%−13.146.7%884
60.1%
33Wasp 2.01 64-bit 4CPU3064+23−2252.2%−15.349.7%593
51.2%
34Bobcat 8.0 64-bit 4CPU3063+21−2150.3%−4.943.3%728
74.1%
35Defenchess SCTR 1.1f 64-bit3053+21−2149.4%+3.840.1%736
71.3%
36Hakkapeliitta TCEC v2 64-bit3042+34−3358.2%−57.429.8%312
56.5%
37Spike 1.4 Leiden 4CPU3039+10−1138.9%+78.136.0%3466
71.3%
38SmarThink 1.97 64-bit3034+12−1252.4%−17.835.1%2433
56.6%
39Alfil 15.7 64-bit3033+12−1245.4%+34.537.2%2681
75.8%
40Spark 1.0 64-bit 4CPU3027+9−940.2%+71.139.2%4292
53.1%
41Ethereal 8.81 64-bit 4CPU3026+22−2248.6%+10.041.1%660
52.9%
42Deep Junior 13.3 64-bit 4CPU3025+17−1734.6%+107.634.8%1259
86.9%
43Rodent III 0.210 64-bit 4CPU3002+33−3433.1%+112.836.4%302
61.4%
44Demolito 2017-08-26 64-bit 4CPU2996+32−3331.1%+135.231.4%350
67.7%
45Gaviota 1.0 64-bit 4CPU2986+21−2050.9%−8.334.8%793
92.5%
46Zappa Mexico II 64-bit 4CPU2970+7−741.5%+60.338.1%7658
98.9%
47Onno 1.2.70 64-bit 4CPU2954+12−1236.3%+97.436.3%2353
65.1%
48Thinker 5.4c Inert 64-bit 4CPU2951+9−942.5%+51.234.7%5066
97.5%
49Deep Sjeng WC2008 64-bit 4CPU2940+8−839.6%+78.032.1%6111
81.9%
50‑51Amoeba 2.7 64-bit2931+17−1745.6%+31.038.0%1138
51.0%
50‑51Toga II 3.0 4CPU2931+17−1725.1%+198.028.1%1429
73.1%
52DisasterArea 1.65 64-bit 4CPU2923+19−1942.6%+49.240.1%897
61.4%
53Scorpio 2.7.9 64-bit2917+32−3261.6%−80.230.6%337
53.4%
54‑55DiscoCheck 5.2 64-bit2916+13−1348.1%+13.836.2%2241
47.2%
54‑55EXchess 7.97b 64-bit2916+14−1450.3%−2.139.5%1724
60.3%
56MinkoChess 1.3 64-bit 4CPU2912+22−2347.2%+17.637.7%636
57.8%
57Bright 0.4a 4CPU2910+11−1142.4%+50.133.9%3023
53.1%
58ChessBrainVB 3.502909+15−1550.0%+1.334.1%1439
62.3%
59chess22k 1.7 64-bit2905+21−2154.7%−30.140.3%707
61.6%
60Quazar 0.4 64-bit2901+8−754.7%−37.034.6%6907
79.3%
61Zurichess Neuchatel 64-bit2895+15−1550.9%−6.440.1%1490
85.8%
62Deuterium 14.3.34.130 64-bit2885+10−1050.4%−2.338.8%3650
61.3%
63Murka 3 64-bit2883+9−950.1%+0.237.2%4618
65.0%
64Loop M1-T 64-bit 4CPU2881+9−944.8%+33.936.5%5463
77.3%
65Atlas 3.80 64-bit2876+10−1052.5%−17.134.9%3383
70.0%
66Tucano 7.00 64-bit2871+17−1752.4%−15.739.4%1065
57.5%
67Dirty 3Nov2015 64-bit2868+14−1449.2%+5.634.2%1754
92.5%
68Nemo 1.0.1 64-bit2857+8−851.3%−8.135.7%5910
81.1%
69Tornado 8.0 64-bit 4CPU2847+20−2136.4%+93.532.3%862
63.3%
70BugChess2 1.9 64-bit 4CPU2842+19−1951.4%−11.732.9%944
90.8%
71The Baron 3.41 64-bit2824+17−1749.1%+6.334.0%1150
78.7%
72Octochess r5506 64-bit2814+21−2145.9%+26.531.8%765
64.8%
73GNU Chess 5.60 64-bit2809+14−1447.8%+14.234.4%1832
78.3%
74Rhetoric 1.4.3 64-bit2802+12−1246.9%+22.033.1%2574
99.7%
75Ktulu 92782+8−846.1%+27.031.4%5672
72.2%
76Gogobello 1.4 64-bit2776+20−2048.0%+13.532.3%873
61.9%
77‑78ProDeo 2.22772+19−1933.1%+134.823.1%1120
49.6%
77‑78Twisted Logic 20090922 64-bit2772+8−849.6%+3.530.0%6875
64.1%
79Pawny 1.2 64-bit2769+12−1246.6%+23.834.5%2351
58.9%
80Frenzee 3.5.19 64-bit2768+8−848.6%+9.828.4%5838
85.3%
81Jonny 4.002762+8−850.6%−6.828.1%7244
59.5%
82RuyDos 1.0.27 64-bit2760+18−1846.6%+24.029.2%1094
56.7%
83Chessmaster 11 4CPU2757+22−2259.2%−63.832.4%698
57.3%
84Bison 9.11 64-bit2755+11−1148.7%+12.225.8%3496
90.1%
85Godel 3.4.9 64-bit2745+12−1249.9%+1.930.0%2451
82.6%
86Chronos 1.9.9 64-bit2738+8−848.4%+14.933.3%6554
96.7%
87Carballo 1.7 64-bit2723+15−1550.7%−5.134.4%1533
50.8%
88Cheese 1.9 64-bit2722+15−1452.5%−15.430.9%1678
87.8%
89Chess Tiger 2007.12713+8−848.1%+16.034.9%6486
77.0%
90‑91Devel 1.80902706+17−1751.1%−15.630.0%1255
50.6%
90‑91Shield 2.0 64-bit2706+19−1966.5%−121.123.4%1058
64.7%
92Marvin 2.2.0 64-bit2701+17−1753.5%−25.027.7%1224
71.0%
93Pharaon 3.5.1 4CPU2691+32−3239.4%+71.231.3%336
51.7%
94RedQueen 1.1.4 64-bit2690+13−1349.4%+4.529.4%2096
58.6%
95Arminius 2017-01-01 64-bit2688+15−1550.3%−1.127.2%1664
68.6%
96Gandalf 7 64-bit2682+17−1747.4%+18.130.0%1156
54.9%
97Delfi 5.42681+7−848.8%+11.331.0%7476
93.1%
98Daydreamer 1.75 64-bit2673+9−948.0%+16.731.6%4372
53.8%
99Djinn 1.021 64-bit2672+13−1349.3%+4.634.6%2119
86.1%
100Alaric 7072664+7−748.1%+13.828.1%9239
66.1%
101ECE X3 64-bit2660+18−1848.1%+12.822.6%1159
57.8%
102GreKo 2017 64-bit2657+31−3152.2%−17.126.3%358
53.3%
103Nebula 2.0 64-bit2655+11−1150.0%−0.328.8%3207
59.5%
104‑105Naraku 1.312653+14−1451.0%−5.825.4%2013
48.2%
104‑105Phalanx XXV2653+15−1551.1%−7.627.0%1649
70.1%
106Donna 4.0 64-bit2648+15−1548.4%+11.334.8%1610
78.0%
107Colossus 2008b2642+7−748.0%+15.330.8%8189
57.2%
108‑109Cyrano 0.6b17 64-bit2641+9−949.7%+4.130.2%5124
49.5%
108‑109Sjakk 2.2 64-bit2641+12−1249.1%+6.534.5%2257
76.9%
110E.T. Chess 13.01.082636+7−748.0%+15.431.8%7716
57.4%
111Rodin 8.02634+15−1548.3%+11.728.5%1620
83.2%
112‑113WildCat 82627+7−747.0%+22.429.7%7837
47.6%
112‑113WyldChess 1.51 64-bit2627+15−1547.3%+19.627.8%1545
61.4%
114Movei 00.8.438 (10 10 10)2625+7−746.7%+24.930.8%7900
80.4%
115‑117Philou 3.7.1 64-bit2619+10−1148.2%+13.829.2%3444
52.8%
115‑117Rotor 0.7a2619+14−1549.2%+6.629.2%1694
48.2%
115‑117Zarkov 6.552619+14−1449.7%+1.129.1%1879
57.2%
118Sloppy 0.2.2 64-bit2618+8−846.8%+23.130.4%5991
67.8%
119Slow Chess Blitz WV2.12616+6−645.9%+29.429.9%11600
61.3%
120Jellyfish 1.1 64-bit2614+13−1350.0%−1.332.1%2168
61.5%
121NoraGrace 2.0 64-bit2611+13−1354.5%−36.218.9%2216
53.4%
122Ruffian 2.1.02610+9−1047.8%+16.630.5%4313
66.2%
123‑124GarboChess 2.20 64-bit2607+13−1348.4%+11.125.5%2236
47.3%
123‑124Glass 2.0 64-bit2607+10−1050.3%−1.126.8%3603
78.6%
125Amyan 1.722602+8−850.0%+0.228.4%6688
61.7%
126Lemming 0.34 64-bit2599+19−1949.0%+5.029.7%987
71.1%
127Floyd 0.9 64-bit2593+15−1550.9%−8.023.0%1745
50.8%
128K2 0.872592+19−1949.7%+2.728.8%916
57.6%
129N2 0.4 64-bit2590+10−1049.8%+2.031.2%3519
57.2%
130Muse 0.953 64-bit2589+13−1349.4%+3.630.8%1959
57.9%
131DanaSah 7.02586+23−2349.4%+4.830.0%613
55.4%
132Francesca MAD 0.192584+10−1050.9%−7.627.9%3639
56.2%
133CuckooChess 1.12 64-bit2583+14−1453.1%−23.325.8%1776
67.3%
134Hamsters 0.7.12579+8−848.0%+15.630.8%6122
66.2%
135SOS 5.12577+8−846.9%+21.727.8%7262
53.9%
136‑137Counter 2.0.2 64-bit2576+28−2849.7%+1.426.7%430
49.6%
136‑137Pseudo 0.7c2576+8−848.6%+7.829.1%5885
81.6%
138Maverick 1.5 64-bit2569+14−1448.9%+7.025.1%1879
57.8%
139Aristarch 4.502567+7−847.9%+15.627.0%7146
55.9%
140‑141Capivara LK 0.09b02c 64-bit2566+14−1356.2%−44.528.5%1977
50.6%
140‑141Petir 4.392566+10−1047.6%+17.531.7%3535
67.9%
142nanoSzachy 4.1 64-bit2562+14−1448.7%+8.927.3%1749
78.4%
143Brutus 8.05 64-bit2555+10−1044.9%+35.127.5%3586
64.3%
144Ghost 3.1 64-bit2551+18−1849.1%+6.520.3%1208
74.1%
145‑146Anaconda 2.0.12545+10−1050.6%−4.730.6%3736
50.2%
145‑146Rebel Century2545+13−1347.3%+17.628.0%2190
66.9%
147Hermann 2.6 64-bit2540+13−1346.6%+24.524.5%2124
58.6%
148AnMon 5.752539+8−848.1%+12.825.0%7137
59.1%
149‑150Pupsi2 0.092537+18−1747.4%+20.127.5%1165
47.6%
149‑150Ufim 8.022537+7−750.7%−6.228.0%9351
69.1%
151Fridolin 2.0 64-bit2534+13−1350.6%−5.527.5%2246
84.2%
152‑153Betsabe II 1.752523+18−1849.0%+6.921.4%1147
47.7%
152‑153JikChess 0.02 64-bit2523+15−1552.0%−13.621.9%1679
65.2%
154Pepito 1.59.2 64-bit2520+11−1147.8%+15.227.9%3149
65.5%
155Danchess CCT72515+24−2358.4%−60.724.8%654
63.3%
156tomitankChess 1.5 64-bit2509+21−2147.8%+15.925.4%772
59.0%
157‑158Green Light Chess 3.01.2.22507+9−945.5%+32.628.5%5268
48.9%
157‑158Little Goliath Evolution 3.122507+7−748.7%+8.827.4%9163
62.6%
159‑160Trace 1.37a2505+8−848.2%+12.525.9%7206
53.0%
159‑160Yace 0.99.872505+8−848.4%+10.527.1%6303
51.5%
161Dorky 4.5 64-bit2504+15−1550.2%−0.925.0%1582
59.7%
162Coiled 0.4 64-bit2502+17−1750.1%−1.326.2%1248
76.2%
163CyberPagno 3.0 64-bit2493+16−1655.7%−41.822.9%1490
74.7%
164Bruja 1.9.1 64-bit2487+11−1147.5%+19.826.1%3327
60.8%
165Bagatur 1.5e 64-bit2484+22−2251.7%−11.428.4%701
51.4%
166Tao 5.62483+10−1049.1%+5.725.1%4021
53.0%
167Delphil 2.9f2482+36−3729.0%+165.322.6%310
50.7%
168Magnum 4.0 32-bit2481+19−1952.2%−30.324.6%1058
65.6%
169Mephisto Gideon Professional2477+12−1248.8%+8.024.1%2457
51.1%
170BBChess 1.3b 64-bit2476+19−1951.5%−10.324.9%1028
67.0%
171Cerebro 3.03d2472+8−847.5%+18.023.0%5903
54.1%
172Gothmog 1.0b102470+25−2560.1%−76.920.4%589
62.3%
173Xpdnt 0910072466+13−1351.0%−8.226.8%2111
54.9%
174‑175Jumbo 0.6.10 64-bit2464+19−1960.5%−77.121.8%1043
52.6%
174‑175Schooner 1.7.0 64-bit2464+17−1654.3%−30.725.7%1315
52.9%
176Kiwi 0.6d 64-bit2463+12−1250.0%+0.525.9%2767
72.5%
177‑179Anatoli 0.35k2456+21−2153.1%−21.426.1%824
49.6%
177‑179LittleThought 1.052 64-bit2456+10−1048.0%+13.925.6%3662
46.8%
177‑179pikoSzachy 4.02456+14−1449.4%+4.522.9%1900
55.1%
180Bumblebee 1.0 64-bit2455+26−2653.6%−27.123.2%512
53.3%
181Soldat 4.0 64-bit2453+25−2563.3%−108.422.1%643
70.7%
182Matacz 1.42446+9−951.1%−10.725.1%5113
77.4%
183‑184MadChess 2.2 64-bit2438+17−1749.7%+2.524.8%1187
51.6%
183‑184SpiderChess 0706032438+8−746.8%+22.230.9%6764
62.1%
185Abrok 5.02436+9−944.2%+42.525.8%4696
58.5%
186Ares 1.005.2 64-bit2434+14−1448.5%+10.525.9%1821
60.2%
187King of Kings 2.562432+9−1047.0%+22.123.1%4305
60.2%
188LambChop 10.992431+8−849.4%+3.926.6%5554
59.7%
189Gromit 3.822428+20−2050.1%−0.927.5%850
52.7%
190Shallow 2 rev8 64-bit2427+19−1955.3%−40.026.7%1022
54.2%
191Gaia 3.5 64-bit2426+9−947.1%+21.121.3%5256
56.9%
192‑193Eeyore 1.52 64-bit2425+11−1046.8%+23.424.9%3553
45.4%
192‑193Nejmet 3.072425+8−849.6%+2.327.0%6364
58.8%
194‑195Caligula 0.7b2423+18−1848.1%+15.625.9%1079
49.0%
194‑195RomiChess P3n 64-bit2423+19−1950.1%−0.425.9%945
56.4%
196Quark 2.352422+9−947.9%+15.624.4%4970
60.4%
197Snitch 1.6.2 32-bit2420+10−1147.8%+15.825.4%3583
54.7%
198Hussar 0.42419+10−1052.1%−15.523.9%3970
54.1%
199‑200Dragon 4.62418+8−849.3%+5.924.9%6405
52.8%
199‑200Nemeton 1.512418+16−1653.5%−24.924.1%1361
53.9%
201Orion 0.4 64-bit2417+19−1952.9%−21.025.2%959
50.9%
202OliThink 5.3.0 64-bit2416+13−1346.6%+25.323.0%2230
62.4%
203Typhoon 1.00-3582413+17−1745.5%+33.823.6%1384
54.6%
204Monolith 0.3 64-bit2412+17−1753.3%−23.030.8%1212
56.5%
205Giraffe 20150908 64-bit2410+18−1849.9%+0.418.4%1213
52.3%
206Simplex 0.9.8 64-bit2409+11−1150.8%−6.621.4%3182
51.8%
207Lozza 1.17a 64-bit2408+23−2249.6%+2.030.2%663
72.6%
208Ifrit m1.8 64-bit2401+12−1250.2%−1.725.8%2816
65.0%
209TJchess 1.3 64-bit2397+16−1649.7%+1.623.5%1432
52.0%
210‑211Bearded N44.5 64-bit2396+19−1952.5%−18.623.3%994
51.6%
210‑211KnightDreamer 3.32396+12−1248.9%+7.726.6%2763
70.9%
212PostModernist 10162392+11−1150.6%−5.123.3%3280
69.7%
213‑214Capture R012387+13−1450.7%−4.824.1%2054
49.8%
213‑214Comet B502387+10−947.0%+21.223.1%4344
55.7%
215Leila 0.53h2386+8−851.6%−14.922.2%5750
61.5%
216‑217Amy 0.87b2385+9−948.0%+13.121.4%5162
47.4%
216‑217Diablo 0.5.12385+10−1049.1%+7.127.4%3831
75.9%
218Gosu 0.162381+8−851.8%−13.821.8%6577
59.1%
219Myrddin 0.87 64-bit2379+13−1450.6%−4.323.6%2041
62.3%
220Patzer 3.802376+9−950.9%−6.722.6%4456
58.4%
221Jazz 721 64-bit2374+17−1747.5%+19.121.1%1304
60.3%
222Der Bringer 1.92372+8−851.4%−12.622.2%6480
61.2%
223Cmcchess 2.6 64-bit2370+13−1350.0%−1.027.3%2237
70.4%
224Terra 3.42365+11−1151.8%−12.221.0%3586
65.9%
225The Crazy Bishop 00522363+9−951.4%−13.623.5%5070
84.7%
226Homer 2.012356+10−1050.6%−4.925.0%4245
60.3%
227Betsy 6.51 Nobook2354+12−1254.9%−39.423.6%2736
65.2%
228Amateur 2.822352+8−851.4%−12.820.6%6698
83.1%
229Alex 2.14a 64-bit2345+11−1148.1%+14.623.4%3343
61.1%
230‑231Plisk 0.2.7d 64-bit2343+11−1150.7%−5.221.5%3125
51.4%
230‑231Tigran 2.4n 64-bit2343+12−1247.3%+19.426.3%2484
60.4%
232Horizon 4.42341+9−949.3%+5.822.7%5448
72.9%
233Queen 4.032337+9−948.0%+14.128.5%5426
55.0%
234EveAnn 1.722336+16−1651.9%−13.325.1%1338
64.1%
235Arion 1.72333+8−851.1%−8.125.9%7118
54.7%
236Gibbon 2.60a 64-bit2332+18−1844.9%+37.022.1%1178
54.0%
237Waxman 20142331+16−1650.2%−0.425.0%1471
51.2%
238Barbarossa 0.4.0 64-bit2330+14−1551.0%−8.319.0%1807
55.5%
239Thor's Hammer 2.28 32-bit2329+13−1356.3%−53.118.6%2412
53.3%
240Sorgenkind 0.42328+13−1348.6%+10.921.4%2419
66.4%
241Sage 3.532325+8−848.8%+9.021.8%5984
62.2%
242Chezzz 1.0.32323+9−953.4%−26.720.8%4727
82.1%
243Absolute Zero 2.4.7.2 64-bit2315+16−1648.5%+11.019.9%1526
59.8%
244‑245Aice 0.99.22313+10−1049.4%+3.423.2%4108
47.9%
244‑245Mediocre 0.5 64-bit2313+14−1449.0%+7.022.1%1947
54.6%
246Nebiyu 1.22311+41−4228.5%+203.39.8%305
51.4%
247Averno 0.812310+10−1052.6%−22.421.5%4208
55.4%
248‑249Joker 1.1.142309+13−1347.2%+18.820.8%2179
48.7%
248‑249Sungorus 1.4 64-bit2309+10−1052.1%−16.023.1%4004
60.6%
250‑251Asterisk 0.62307+10−1049.9%+0.924.3%3596
50.3%
250‑251Dimitri 350a2307+20−2053.3%−25.318.4%970
69.5%
252Tytan 9.32 64-bit2301+14−1446.0%+28.123.3%1896
58.1%
253Resp 0.19 64-bit Nobook2299+11−1150.6%−8.921.8%3544
68.5%
254KnightX 1.922296+8−851.0%−10.322.6%6886
66.7%
255Fischerle 0.9.80 SE 64-bit2291+19−1955.4%−38.223.4%984
71.1%
256Ayito 0.2.9942285+11−1153.5%−29.018.8%3188
57.2%
257Chaturanga 2.4.32282+30−3051.5%−8.720.1%398
54.5%
258Matilde 2008 64-bit2280+14−1353.2%−25.321.0%2137
72.1%
259‑260Paladin 0.1 64-bit2274+15−1550.7%−4.221.5%1557
51.9%
259‑260Popochin 3.22274+9−950.0%−1.825.5%5890
70.2%
261Scidlet 3.61 64-bit2270+11−1151.0%−11.321.6%3083
54.0%
262Rival 1.0.1 64-bit2269+17−1663.4%−107.926.6%1451
56.3%
263KMTChess 1.2.1 64-bit2267+21−2159.7%−110.016.2%1025
57.0%
264Butcher 1.61 64-bit2265+13−1447.6%+17.523.0%2063
52.8%
265Esc 1.162264+9−953.2%−26.422.6%4717
72.2%
266Natwarlal 0.142261+8−848.6%+8.520.9%6281
73.7%
267Zeus 1.292257+10−949.7%+2.724.3%4325
54.3%
268FireFly 2.7.2 64-bit2256+19−1950.9%−5.323.9%989
52.1%
269Doctor 3.02255+19−1954.1%−38.727.0%1085
59.8%
270Napoleon 1.8 64-bit2252+19−1950.7%−4.523.9%1062
73.7%
271Robocide 20170718 64-bit2243+21−2154.8%−46.222.0%867
56.4%
272CT800 1.11 64-bit2240+20−2046.9%+22.420.5%950
63.5%
273Ant 2006-F2236+10−1048.6%+11.220.7%4566
58.3%
274‑275Anechka 0.082235+8−848.0%+13.520.3%6521
50.4%
274‑275Dorpsgek Eves-Temptation 64-bit2235+30−2952.7%−18.328.9%387
52.4%
276GopherCheck 0.2.3 64-bit2234+19−1951.9%−13.725.3%1042
51.8%
277‑279AliChess 4.252233+11−1146.3%+29.316.2%3595
51.9%
277‑279Drosophila 1.4 64-bit2233+27−2749.7%+1.527.0%492
50.3%
277‑279Isa 2.0.61 64-bit2233+22−2155.7%−41.721.9%784
78.4%
280Adam 3.32223+11−1147.0%+24.718.3%3371
53.5%
281OBender 3.2.x2222+12−1248.5%+9.319.6%2919
53.5%
282Joker2 0.7.7 64-bit2221+25−2545.3%+32.632.7%529
65.5%
283Exacto 0.e 64-bit2215+15−1552.2%−24.824.0%1601
54.9%
284Buzz 0.08 64-bit2214+15−1550.1%−1.316.7%1841
58.2%
285RamJet 0.132211+17−1751.6%−12.120.4%1306
79.6%
286ChessAlex 2.0r42201+17−1749.4%+4.420.2%1358
53.2%
287SjaakII 1.3.0 64-bit2200+21−2153.9%−26.923.6%830
53.7%
288Chispa 4.0.32199+9−950.0%+0.233.5%5623
64.0%
289RattateChess 1.0 Nosferatu2196+14−1447.4%+19.820.3%1963
54.4%
290Beowulf 2.4a 32-bit2195+12−1148.8%+8.521.4%2966
62.8%
291Latista (Sinobyl) 1.52193+12−1147.2%+19.823.6%2994
65.2%
292Feuerstein 0.4.6.12189+14−1457.5%−65.520.4%2005
52.7%
293NG-Play 9.86 64-bit2188+18−1850.6%−4.422.5%1128
65.8%
294Uralochka 1.1b2184+11−1150.8%−6.021.4%3032
54.6%
295Neurosis 2.52183+17−1750.8%−5.522.7%1269
51.8%
296Madeleine 0.22182+10−1048.5%+10.519.8%3986
63.2%
297Atak 6.82180+11−1149.0%+6.921.4%3286
80.7%
298‑299Mango Paola Ajedrez 1.02173+13−1343.7%+35.930.7%2060
46.7%
298‑299Protej 0.5.8c2173+15−1549.8%+1.515.9%1774
63.0%
300Genesis 2.02170+10−1051.5%−10.621.5%3872
79.1%
301Baislicka 1.0 64-bit2162+19−1953.0%−24.119.7%1080
51.6%
302BlackBishop 0.982161+18−1844.1%+41.217.6%1338
58.3%
303InmiChess3.06N2159+10−1050.0%−2.120.3%4267
61.1%
304‑305Galjoen 0.37.2 64-bit2156+20−2049.8%+4.222.5%895
50.0%
304‑305RubiChess 0.6 64-bit2156+19−1962.1%−96.019.9%1113
54.2%
306Kurt 0.9.2.2 64-bit2155+14−1450.9%−8.920.2%2162
78.6%
307‑308Blitzkrieg rev337 64-bit2146+16−1654.1%−32.017.3%1538
51.0%
307‑308Chesley r323 64-bit2146+19−1956.9%−69.717.0%1158
52.0%
309NagaSkaki 5.122145+11−1147.9%+18.223.8%3208
66.9%
310‑311Alarm 0.93.12142+10−1052.0%−16.117.0%4624
54.1%
310‑311Lime 662142+9−947.6%+18.516.8%5591
61.1%
312Sunsetter 10.3 64-bit2139+13−1350.0%−0.419.0%2613
65.1%
313ChessKISS 1.7c 64-bit2136+15−1551.2%−8.123.3%1694
52.9%
314Tiny Chess 1.46 64-bit2135+24−2442.7%+50.225.6%618
61.6%
315Fortress 1.622131+9−950.6%−6.621.1%5686
61.3%
316Nesik 0.7.0 alpha2129+10−1048.8%+8.521.3%3906
52.6%
317Prophet 3 64-bit2128+23−2351.0%−5.824.8%658
51.9%
318WJChess 1.642127+9−1049.4%+3.320.1%4638
97.9%
319GK 0.90 64-bit2112+12−1249.3%+4.520.7%2879
67.9%
320KnockOut 0.7.12108+16−1653.4%−28.019.2%1623
61.1%
321Alf 1.092105+13−1349.3%+5.122.2%2136
76.4%
322BikJump 2.01 64-bit2099+9−949.7%+0.822.0%5091
60.3%
323‑324Clarabit 1.00 64-bit2097+11−1148.1%+15.522.6%3092
52.0%
323‑324Wing 2.0a2097+9−1051.3%−11.020.2%4702
87.2%
325Uragano 3D 0.872087+14−1452.8%−22.219.9%1982
79.1%
326AdroitChess 0.42075+27−2750.4%−3.720.4%505
57.2%
327Parrot 07.07.222072+15−1550.2%−2.420.7%1702
74.0%
328Alcibiades 0.2.7 64-bit2062+24−2541.7%+74.319.4%635
70.3%
329Monarch 1.72055+11−1153.4%−28.118.9%3236
58.2%
330Matheus 2.32053+9−948.7%+10.321.4%4868
57.0%
331‑332ChessMind 0.822052+13−1350.3%−2.317.4%2300
51.4%
331‑332King's Out 0.2.422052+19−1952.3%−26.216.7%1137
53.6%
333Dolphin 1.02050+16−1646.9%+24.715.2%1541
70.1%
334‑335Bodo 0.2b2045+13−1346.5%+27.918.4%2718
49.3%
334‑335Gunborg 1.35 64-bit2045+27−2747.7%+18.123.9%476
61.8%
336‑337Crabby 2.02039+33−3364.7%−111.817.5%354
49.3%
336‑337Gerbil 0.2 64-bit2039+10−1051.9%−15.019.4%3907
66.0%
338‑339Ax 0.82036+12−1243.9%+50.916.4%2811
49.0%
338‑339RDChess 3.232036+14−1453.6%−30.819.6%2149
51.6%
340Vice 1.0 64-bit2035+14−1448.3%+13.720.5%2048
57.2%
341Cinnamon 2.0 64-bit2034+15−1547.4%+18.724.2%1571
57.9%
342Abbess 2016.12.112031+18−1849.9%−1.116.3%1301
61.8%
343PLP 16615712028+17−1753.6%−33.212.8%1461
50.8%
344Bestia 0.902027+9−946.1%+32.220.4%5220
55.3%
345Jabba 1.0 64-bit2026+13−1448.5%+12.319.5%2159
56.4%
346ProChess 101CN2025+17−1753.3%−31.315.6%1394
68.1%
347Zeta Dva 0210 64-bit2019+19−1951.0%−5.614.3%1132
55.7%
348Freyr 1.068 64-bit2016+27−2752.9%−19.614.1%602
51.6%
349Little Wing 0.4.0 64-bit2015+20−2052.4%−17.421.2%913
58.8%
350ZCT 0.3.2500 64-bit2012+20−2049.6%+3.014.6%1028
60.8%
351DelphiMAX 2.92009+13−1345.1%+40.515.6%2406
65.5%
352Ecce 1.0 (rev. 508) 64-bit2005+16−1747.0%+23.016.2%1472
77.2%
353Requiem 0.531997+13−1350.0%−0.843.0%2089
52.4%
354Bismark 1.41995+45−4378.8%−344.310.6%378
51.5%
355Oberon 0.041994+29−2941.8%+60.821.9%438
63.9%
356Armageddon 2.3081989+12−1246.6%+23.623.0%2873
53.1%
357Small Potato 0.6.11988+10−1048.8%+5.520.9%4019
60.7%
358Elephant 1.061986+13−1346.8%+24.216.8%2487
54.4%
359BigLion 2.23x1985+9−945.6%+32.319.2%5236
53.5%
360‑363Cupcake 1.01984+18−1944.2%+42.916.6%1172
50.3%
360‑363Embla 1.0.1 64-bit1984+19−1950.0%+0.222.6%1018
49.2%
360‑363FrankWalter 1.081984+16−1647.7%+15.518.2%1506
49.9%
360‑363Leonidas 83 64-bit1984+23−2256.3%−36.814.6%802
54.3%
364Gullydeckel 2.16pl11983+12−1251.4%−11.818.3%2720
57.5%
365Bubble 1.51981+16−1648.1%+11.516.0%1680
58.2%
366Arabian Knight 1.551978+26−2652.4%−2.820.5%555
61.9%
367Faile 1.4.41974+9−943.7%+53.722.8%5099
75.4%
368La Dame Blanche 2.0c1968+15−1552.5%−23.120.0%1738
53.3%
369Matant 5.041967+15−1554.9%−42.616.7%1769
62.8%
370SSEChessII 2.05 DC1964+10−1051.9%−17.020.6%3988
54.0%
371Etude 0.1.21963+13−1447.8%+16.522.5%2120
55.1%
372Monik 2.2.3 64-bit1962+17−1750.0%+2.517.0%1471
53.1%
373Cilian 4.141961+11−1146.2%+27.924.6%3253
52.5%
374Eia 0.31960+23−2353.4%−24.521.5%730
54.1%
375Chess4j 3.2 64-bit1958+18−1849.7%+3.221.0%1195
53.4%
376BSC 3.91957+19−1950.7%−4.212.2%1132
70.1%
377Zevra 1.6.1 r512 64-bit1950+20−2048.9%+7.423.9%884
53.0%
378ALChess 1.841949+17−1748.0%+14.622.1%1316
61.3%
379Micro-Max 4.81946+9−947.6%+20.922.5%5304
57.1%
380‑381JanWillem 1.131945+10−1046.9%+23.316.8%4339
49.7%
380‑381Mustang 4.971945+13−1353.8%−29.825.4%2309
90.6%
382Sharper 0.171933+13−1345.3%+35.817.1%2627
93.6%
383BibiChess 0.51921+12−1149.7%−1.421.3%3098
53.2%
384Smash 1.0.31920+10−1048.6%+9.217.8%4248
61.5%
385SMIRF 178eBC1915+31−3061.1%−113.714.8%553
53.5%
386Heracles 0.6.161914+10−1047.9%+16.020.9%4368
54.5%
387SamChess1913+14−1455.7%−66.917.4%2052
62.0%
388IACH 0.56z1910+11−1152.2%−16.919.5%3187
52.1%
389Dabbaba 7.491909+16−1653.9%−54.117.1%1654
55.8%
390‑391BamBam1908+15−1545.0%+41.319.0%1960
50.1%
390‑391Eagle 0.7.51908+12−1252.6%−21.013.3%2770
81.8%
392Clueless 1.41901+10−1050.5%−3.613.6%4721
59.1%
393Warrior 1.0.31899+10−1052.0%−17.720.9%4371
71.6%
394Morphy 3.221895+13−1354.4%−37.322.2%2381
56.2%
395SnailChess 4.0131893+11−1154.0%−31.320.7%3318
55.8%
396Claudia 0.51891+32−3242.5%+56.018.4%369
64.7%
397FreeChessII 2.171883+25−2565.0%−174.112.5%766
53.1%
398Tyrell 1.021882+23−2364.4%−160.815.3%880
57.7%
399MrChess 2.11879+19−1961.9%−124.319.2%1192
57.1%
400Surprise 4.3b131876+19−1947.9%+16.512.4%1232
53.6%
401Purple Haze 2.1.01875+14−1451.3%−7.614.6%2059
99.1%
402Simontacchi 1.811851+15−1557.3%−60.112.3%1975
79.9%
403Roce 0.03901843+12−1250.5%−5.019.6%3037
56.6%
404Presbyter 1.3.01840+32−3348.9%+10.417.6%352
54.8%
405Deepov 0.4 64-bit1837+21−2143.7%+48.020.7%831
57.1%
406Ranita 2.41835+12−1253.8%−29.919.1%2695
59.4%
407Sayuri 2017.03.05 64-bit1832+26−2648.6%+10.418.3%542
69.7%
408‑409Ajedrez Tactico 2.73b1824+17−1754.4%−36.216.5%1453
47.4%
408‑409MatMoi 7.15.0-cct 32-bit1824+19−1955.1%−39.915.5%1090
74.8%
410‑411Celes 0.77c1817+13−1351.9%−13.818.9%2583
50.9%
410‑411HeavyChess 0.13 beta1817+19−1961.6%−112.031.5%1071
53.4%
412RataAeroespacial 0.2.11816+18−1853.6%−30.013.6%1268
59.8%
413JARS 1.75a1813+14−1456.5%−63.819.6%1994
82.2%
414Predateur 2.1 64-bit1803+15−1549.2%−2.015.5%1921
54.7%
415NoonianChess 3206P21801+24−2460.7%−117.417.4%771
53.5%
416Chenard 2013.02.27 64-bit1799+35−3456.0%−52.113.4%365
51.4%
417Ziggurat 0.18 64-bit1798+27−2754.6%−36.213.8%549
55.6%
418‑420Beaches 2.321796+12−1247.9%+10.516.7%3288
49.9%
418‑420MorphyChess 1.0.51796+15−1550.7%−0.519.9%1913
50.4%
418‑420Skiull 0.3 64-bit1796+31−3152.2%−11.531.8%358
54.0%
421Pigeon 1.5.1 64-bit1794+17−1745.1%+35.525.4%1251
53.0%
422Milady 3.041793+23−2348.1%+18.113.9%782
60.9%
423Enigma 1.1.41790+13−1353.0%−25.120.2%2372
54.5%
424HoiChess 0.103 64-bit1788+20−2066.5%−147.717.3%1015
67.5%
425Macromix 2.011782+20−2060.5%−105.822.3%1015
60.3%
426Cecir 3.51778+13−1348.7%+9.518.8%2552
66.4%
427Grizzly 1.40.1b1774+14−1453.1%−31.012.1%2201
64.7%
428Embracer 1.121771+14−1452.7%−26.222.9%2021
53.7%
429Bremboce 0.6.21769+22−2156.7%−79.613.6%950
57.8%
430Fauce 0.41c1767+16−1650.1%+3.237.7%1309
62.6%
431BeRoChess 1.00 32-bit1760+34−3466.5%−178.125.8%399
62.3%
432Pulsar 2009-9b1754+18−1957.1%−73.921.7%1188
52.7%
433Mint 2.31753+17−1758.6%−82.518.8%1413
58.2%
434Robin 0.9831751+11−1152.0%−18.918.6%3556
78.7%
435Lodocase 2402081742+21−2155.2%−64.713.9%964
62.3%
436Laurifer 1.01738+11−1147.2%+19.319.0%3517
52.0%
437Rocinante 2.0 64-bit (mcts)1737+20−2049.9%+5.117.4%1010
74.7%
438Elf 1.3.01730+10−1045.0%+41.014.5%4511
83.3%
439Vicki 0.041a1722+13−1352.5%−28.818.4%2369
53.2%
440Ziggy 0.71721+22−2261.4%−125.514.2%943
55.4%
441Kanguruh 1.931719+12−1251.6%−13.819.0%3091
60.3%
442Adamant 1.71717+10−1046.2%+30.016.6%4817
78.8%
443GChess IV 0.2.01711+14−1458.1%−68.029.3%2188
50.7%
444‑445Kitteneitor 0.22.11710+20−2050.3%−3.934.0%918
50.0%
444‑445Zzzzzz 3.511710+23−2347.0%+22.122.1%705
62.9%
446Ceibo 3.65 64-bit1705+27−2750.6%−0.721.9%515
50.4%
447Zoidberg 0.11704+19−1956.1%−61.716.0%1158
55.8%
448SEE 0.6.91703+13−1352.7%−26.519.9%2690
54.8%
449Aldebaran 0.7.01702+12−1247.0%+20.534.3%2671
52.5%
450Tscp 1.811701+12−1247.5%+22.214.9%3461
53.8%
451JaksaH 1.14.1 64-bit1700+23−2349.0%+7.021.9%694
56.8%
452EnkoChess 2017.09.011697+31−3149.1%+5.719.9%386
76.5%
453Testina 3c1680+33−3264.4%−140.424.6%403
52.0%
454Gargamella 0.5.01679+17−1751.1%−11.416.7%1321
53.8%
455Chess 4.1a1677+34−3457.8%−101.219.9%397
52.3%
456Tristram 4.161676+32−3249.7%−1.018.4%358
52.1%
457‑458Jester 0.841675+17−1750.5%−6.612.7%1368
48.9%
457‑458SharpChess2 2.6.91675+36−3657.5%−102.06.4%392
65.6%
459Bace 0.451668+12−1249.6%−1.117.0%3197
54.3%
460Mizar 3.01667+11−1147.4%+23.715.5%3847
70.4%
461PolarChess 1.31662+13−1353.1%−26.616.5%2413
65.8%
462Golem 0.4411657+21−2144.3%+42.517.4%873
84.7%
463Belzebub 0.671645+11−1149.8%+4.528.1%3524
86.7%
464DChess 1.0.21636+12−1249.6%+2.817.8%2909
55.5%
465AdaChess 20161108 64-bit1634+28−2854.9%−35.527.8%449
50.9%
466Pooky 2.71633+15−1550.7%−3.116.3%1708
63.7%
467Simon 1.2 64-bit1630+16−1650.3%−3.018.0%1481
54.5%
468IQ23.0031629+11−1147.2%+21.835.5%2900
51.6%
469Vapor 0.01r121628+14−1454.3%−30.439.3%1765
87.9%
470‑471ChessRikus 1.4661617+14−1451.4%−10.017.6%1938
46.0%
470‑471MSCP 1.441617+12−1246.9%+24.218.6%3054
79.5%
472Storm 0.61611+11−1147.7%+18.617.4%3977
73.3%
473‑474Philemon C1604+21−2157.8%−56.224.8%913
49.1%
473‑474Spartan 1.01604+29−2947.1%+22.419.8%435
53.7%
475Revati 0.4c1602+26−2562.5%−103.021.0%667
61.2%
476Rainman 0.7.51598+15−1545.2%+38.127.0%1645
63.9%
477Darky 0.5d1592+30−3049.0%−2.115.7%517
51.9%
478Saruman 2017.08.10 64-bit1591+27−2748.3%+7.939.2%429
61.9%
479Marginal 0.11583+40−4052.6%−39.94.1%342
62.2%
480Pulse 1.6.1 64-bit1576+21−2153.0%−18.831.3%855
51.7%
481‑482Bullitchess 1.0 64-bit1575+30−3050.1%−1.016.1%435
50.8%
481‑482KasparovChess 1.0.0 64-bit1575+32−3249.4%+5.35.7%419
58.5%
483Zotron 4.4.61571+11−1148.8%+11.626.1%3318
92.6%
484‑485Needle 0.5311561+10−1044.9%+38.926.1%3932
47.9%
484‑485VanillaChess 2.6g1561+22−2255.0%−38.916.2%819
53.6%
486SdBC 0.41.401560+16−1742.9%+51.725.1%1365
58.3%
487Damas 91558+15−1551.1%−10.716.9%1721
54.2%
488Cicada 0.1 64-bit1556+25−2643.3%+48.421.3%564
80.1%
489Hokus-Pokus 0.6.31542+21−2150.9%−7.219.0%889
86.7%
490Larsen VB 0.05.00011527+14−1443.3%+56.518.3%2161
58.6%
491mACE 0.2.2.6161525+20−2046.8%+23.817.8%1010
77.8%
492Alibaba 1.381509+34−3541.5%+64.614.0%406
54.0%
493Yawce 0.161507+26−2651.4%−18.612.7%623
78.9%
494Supra 23.1 64-bit1493+23−2338.4%+107.418.6%880
61.3%
495‑496Apep 1.011487+33−3348.2%+13.38.5%457
48.9%
495‑496Koedem 1.01487+28−2858.4%−67.812.5%512
62.6%
497Piranha 0.51482+11−1140.3%+84.214.1%3587
69.6%
498‑499Gedeone 16201474+32−3167.4%−155.316.9%438
48.8%
498‑499Tarrasch Toy Engine 0.9061474+14−1442.0%+62.518.6%2195
64.3%
500‑501St Andersen 1.31 64-bit1470+16−1641.3%+65.818.7%1624
50.8%
500‑501Violet 2.5 64-bit1470+24−2427.4%+186.816.1%778
55.9%
502Pwned 1.2 64-bit1467+32−3238.1%+103.317.5%423
56.9%
503Pentagon 1.21464+19−1939.9%+71.233.5%959
50.8%
504APILChess 1.05r1b1463+16−1642.6%+59.422.4%1561
87.5%
505Roque 1.11450+16−1644.5%+45.817.7%1537
63.7%
506Numpty Recharged 64-bit1446+17−1743.8%+46.120.8%1317
84.9%
507Blikskottel 0.81434+16−1643.1%+53.020.7%1591
69.1%
508Nero 6.11429+15−1540.1%+74.320.3%1877
93.1%
509‑510Sabrina 3.0.25 64-bit1402+31−3153.1%−25.330.3%403
51.0%
509‑510Suff 0.3.a1402+23−2339.9%+81.721.9%736
73.6%
511Goyaz 0.0071392+18−1846.1%+35.017.8%1412
63.1%
512‑513Satana 2.4.19 64-bit1388+16−1644.4%+45.129.3%1436
51.0%
512‑513Tony's Chess 0.021388+15−1544.3%+44.19.2%2044
66.7%
514MiniMardi 1.31384+12−1233.9%+138.316.8%3166
73.3%
515Eden 0.0.131378+16−1637.8%+93.915.8%1753
56.4%
516JChess 1.01376+19−1937.2%+101.119.8%1147
87.1%
517Nanook 0.171362+15−1544.0%+54.639.0%1761
77.3%
518Skaki 1.231352+23−2351.9%+3.516.7%848
67.7%
519Virutor Chess 1.11345+18−1838.9%+93.619.5%1307
66.9%
520MiniChessAI 1.191339+18−1847.4%+35.820.1%1288
83.5%
521Joanna 2002 1.031325+21−2138.1%+109.626.3%1017
54.7%
522Ozwald 0.431324+18−1847.5%+32.018.8%1439
93.4%
523Fimbulwinter 5.001299+26−2637.6%+99.712.2%748
53.5%
524CeruleanJS 0.1.1 Blizzard 64-bit1298+22−2232.5%+139.625.7%910
54.0%
525Gladiator 0.0.71296+29−2951.1%−9.518.5%466
77.4%
526KillerQueen 2.0b31283+18−1844.1%+65.627.0%1316
77.3%
527TRex 1.91273+19−1942.5%+81.516.1%1287
80.9%
528QuTeChess 1.0.1t r31261+22−2248.7%+38.536.3%819
96.4%
529Tikov 0.6.31236+17−1745.7%+57.517.2%1603
80.6%
530Dragontooth 0.2 Bahamut 64-bit1222+27−2753.0%−26.513.3%563
54.8%
531Pierre 1.71220+20−2053.3%−34.011.4%1207
54.5%
532Raffaela 0.1.41218+18−1841.5%+98.726.3%1388
52.3%
533Toledo Nanochess Jan/11/20101217+16−1638.2%+117.031.2%1618
54.0%
534Gringo 1.4.9b1216+17−1748.3%+34.316.2%1508
85.5%
535Neurone XXIII1197+30−3147.0%+41.312.3%512
91.5%
536DarkFusch 0.91172+20−2040.4%+115.331.3%1014
54.4%
537Project Invincible 2.041170+26−2638.6%+156.827.3%674
96.4%
538Cassandre 0.241139+20−2057.7%−48.352.0%748
78.2%
539JChecs 0.1.01127+26−2657.3%−53.045.9%481
53.3%
540Brama 0512041125+32−3147.6%+4.846.0%313
53.8%
541Soberango 0.09.81123+24−2444.9%+38.126.0%643
63.7%
542Usurpator II1117+22−2255.8%−72.524.9%826
98.6%
543Ronja 0.6.01082+24−946.6%+26.632.6%644
83.8%
544Blitzter 2.01066+30−649.9%−3.46.4%760
52.6%
545Frank 0.581065+28−742.8%+49.427.3%740
71.5%
546‑547Strategic Deep 1.251055+38−1750.0%−5.213.4%744
50.8%
546‑547Talvmenni 0.11055+39−1749.2%+10.140.5%449
89.6%
548Minnow1028+62−4449.4%+4.337.1%350
77.6%
549Xadreco 5.71012+72−6041.1%+46.821.3%526
59.8%
550Safrad 2.1.35.2101008+69−6434.8%+157.120.9%2050
59.6%
551GIUChess 1.0 beta21004+80−6851.9%−24.740.3%432
51.9%
552Shallowblue 1.02 64-bit1003+79−6949.5%+0.043.5%487
72.3%
553Zoe 0.1992+91−8029.3%+280.325.1%590
88.7%
554Iota 1.0 32-bit966+114−10656.9%−68.724.9%583
58.4%
555Youk 1.0.5962+118−11051.1%−17.637.6%505
58.9%
556Kace 0.82957+125−11449.9%+12.225.7%354
81.4%
557NSVChess v0.14939+140−13352.1%−23.733.9%601
89.4%
558Chad's Chess 0.15917+159−15434.2%+153.114.9%1144
98.4%
559Dreamer875+204−19664.8%−135.919.7%461
54.3%
560Luzhin 0.1873+204−19841.2%+95.434.4%613
76.9%
561Dika 0.4209858+220−21346.7%+21.151.5%377
94.5%
562Hippocampe 0.4.1825+253−24657.1%−55.434.1%460
99.3%
563‑564Chessputer revision 7 64-bit769+308−30242.8%+27.243.5%347
50.9%
563‑564Pyotr 0.6 AM769+308−30352.6%−22.532.5%542
100.0%
565EasyPeasy 1.0.0.0628+449−44426.5%+305.612.7%746
99.9%
566Acqua 20160614542+535−52926.2%+234.611.7%315
66.1%
567NEG 0.3d531+545−54034.8%+159.726.3%555
78.3%
568Ram 2.0515+562−55733.2%+174.530.1%435
93.2%
569LaMoSca 0.10481+596−59131.2%+175.861.2%338
100.0%
570ACE 0.1314+763−75714.2%+491.122.0%473
90.4%
571POS 1.20280+796−79114.9%+402.719.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1SugaR XPrO 1.2 64-bit 4CPU3533 58.5 − 51.5
+19−12=79
+13
59 − 50
+20−11=78
0
49 − 11
+38−0=22
+32
 50.5 − 9.5
+42−1=17
+29
43.5 − 16.5
+28−1=31
−89
 55.5 − 4.5
+51−0=9
+103
 54 − 5
+49−0=10
+59
 
2Houdini 6 64-bit 4CPU352951.5 − 58.5
+12−19=79
−13
 70.5 − 62.5
+22−14=97
−3
151 − 27
+125−1=52
+76
76.5 − 22.5
+55−1=43
−17
  90.5 − 11.5
+79−0=23
+40
84.5 − 17.5
+67−0=35
−45
85.5 − 16.5
+70−1=31
−37
89 − 13
+76−0=26
−9
91.5 − 10.5
+82−1=19
+34
3Komodo 11.2 64-bit 4CPU351150 − 59
+11−20=78
0
62.5 − 70.5
+14−22=97
+3
 71 − 18
+54−1=34
+37
71.5 − 27.5
+52−8=39
−27
       
4Fire 6.1 64-bit 4CPU335111 − 49
+0−38=22
−32
27 − 151
+1−125=52
−76
18 − 71
+1−54=34
−37
 59.5 − 39.5
+32−12=55
+43
     62.5 − 24.5
+43−5=39
+21
 
5Fizbo 2 64-bit 4CPU3337 22.5 − 76.5
+1−55=43
+17
27.5 − 71.5
+8−52=39
+27
39.5 − 59.5
+12−32=55
−43
    53.5 − 45.5
+29−21=49
−56
 67.5 − 30.5
+48−11=39
+17
 
6Andscacs 0.92 64-bit 4CPU33129.5 − 50.5
+1−42=17
−29
           
7Deep Shredder 13 64-bit 4CPU331016.5 − 43.5
+1−28=31
+89
      27.5 − 24.5
+16−13=23
−30
38 − 22
+19−3=38
+18
28 − 24
+9−5=38
−40
31.5 − 20.5
+18−7=27
−12
31.5 − 20.5
+21−10=21
−9
8Gull 3 64-bit 4CPU3262 11.5 − 90.5
+0−79=23
−40
    24.5 − 27.5
+13−16=23
+30
 32.5 − 27.5
+15−10=35
+18
58.5 − 40.5
+29−11=59
+41
26 − 26
+10−10=32
−26
27 − 20
+13−6=28
+12
9Booot 6.2 64-bit 4CPU32564.5 − 55.5
+0−51=9
−103
17.5 − 84.5
+0−67=35
+45
  45.5 − 53.5
+21−29=49
+56
 22 − 38
+3−19=38
−18
27.5 − 32.5
+10−15=35
−18
 33.5 − 26.5
+15−8=37
+25
34.5 − 25.5
+17−8=35
+21
33 − 27
+13−7=40
+4
10Equinox 3.30 64-bit 4CPU3249 16.5 − 85.5
+1−70=31
+37
    24 − 28
+5−9=38
+40
40.5 − 58.5
+11−29=59
−41
26.5 − 33.5
+8−15=37
−25
 28 − 24
+13−9=30
+6
48 − 51
+21−24=54
−26
11Chiron 4 64-bit 4CPU32355 − 54
+0−49=10
−59
13 − 89
+0−76=26
+9
 24.5 − 62.5
+5−43=39
−21
30.5 − 67.5
+11−48=39
−17
 20.5 − 31.5
+7−18=27
+12
26 − 26
+10−10=32
+26
25.5 − 34.5
+8−17=35
−21
24 − 28
+9−13=30
−6
 22 − 30
+6−14=32
−42
12Critter 1.6a 64-bit 4CPU3233 10.5 − 91.5
+1−82=19
−34
    20.5 − 31.5
+10−21=21
+9
20 − 27
+6−13=28
−12
27 − 33
+7−13=40
−4
51 − 48
+24−21=54
+26
30 − 22
+14−6=32
+42
 
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 4CPU3533 65.796.1100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU352934.3 93.5100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU35113.96.5 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 6.1 64-bit 4CPU33510.00.00.0 85.298.9100.0100.0100.0100.0100.0100.0
5Fizbo 2 64-bit 4CPU33370.00.00.014.8 90.497.4100.0100.0100.0100.0100.0
6Andscacs 0.92 64-bit 4CPU33120.00.00.01.19.6 54.199.9100.0100.0100.0100.0
7Deep Shredder 13 64-bit 4CPU33100.00.00.00.02.645.9 100.0100.0100.0100.0100.0
8Gull 3 64-bit 4CPU32620.00.00.00.00.00.10.0 75.097.7100.0100.0
9Booot 6.2 64-bit 4CPU32560.00.00.00.00.00.00.025.0 78.999.099.8
10Equinox 3.30 64-bit 4CPU32490.00.00.00.00.00.00.02.321.1 96.799.8
11Chiron 4 64-bit 4CPU32350.00.00.00.00.00.00.00.01.03.3 62.4
12Critter 1.6a 64-bit 4CPU32330.00.00.00.00.00.00.00.00.20.237.6 
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

1'626'652 games (315.15 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018