CCRL 40/4
Downloads and Statistics
December 11, 2018
Testing summary:
Total: 1'883'736 games
played by 2'191 programs
25129 CPU days (X2 4600+)

White wins: 735'977 (39.1%)
Black wins: 595'703 (31.6%)
Draws: 552'056 (29.3%)
White score: 53.7%

Rating list

CCRL 40/4 Rating List — All engines (best versions only) (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on December 11, 2018 with Bayeselo based on 1'883'736 games

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

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 10 64-bit 4CPU3572+33−3280.0%−208.638.9%365 
98.9%
2Houdini 6 64-bit 4CPU3531+12−1269.3%−142.048.2%2596
98.9%
3Komodo 11.2 64-bit 4CPU3508+16−1658.2%−66.855.3%1158
100.0%
4Fire 7.1 64-bit 4CPU3433+20−2059.8%−66.752.6%738
99.9%
5Ethereal 11.00 64-bit 4CPU3389+19−1956.7%−42.756.9%828
100.0%
6Fizbo 2 64-bit 4CPU3345+15−1540.4%+60.145.6%1459
85.2%
7Andscacs 0.94 64-bit 4CPU3332+20−2044.9%+33.351.7%808
58.3%
8‑9Booot 6.3.1 64-bit 4CPU3329+20−2043.8%+41.052.9%785
51.0%
8‑9Xiphos 0.4 64-bit 4CPU3329+21−2153.5%−23.346.2%730
60.7%
10Deep Shredder 13 64-bit 4CPU3325+11−1158.9%−63.442.7%2818
100.0%
11Schooner 2.0.34 64-bit 4CPU3280+20−2045.6%+18.843.8%824
66.9%
12Laser 1.6 64-bit 4CPU3273+20−2052.1%−7.954.0%754
85.0%
13Gull 3 64-bit 4CPU3262+9−946.3%+22.845.1%4832
89.2%
14Equinox 3.30 64-bit 4CPU3254+9−940.1%+66.449.4%4191
95.5%
15Chiron 4 64-bit 4CPU3242+11−1140.6%+70.245.2%2971
89.8%
16Critter 1.6a 64-bit 4CPU3234+8−846.8%+20.644.9%6704
68.2%
17Hannibal 1.7 64-bit 4CPU3230+12−1242.6%+51.445.8%2497
55.8%
18‑19Fritz 16 64-bit 4CPU3229+16−1650.0%+5.242.8%1278
50.9%
18‑19NirvanaChess 2.4 64-bit 4CPU3229+14−1448.7%+13.241.9%1763
98.6%
20Texel 1.07 64-bit 4CPU3207+14−1450.3%+5.142.6%1670
55.2%
21Rybka 4.1 64-bit 4CPU3206+8−849.7%+0.241.8%6417
86.6%
22BlackMamba 2.0 64-bit 4CPU3198+12−1242.3%+56.546.6%2426
70.3%
23Vajolet2 2.6.1 64-bit 4CPU3191+23−2354.9%−27.554.3%523
55.8%
24Arasan 21.1 64-bit 4CPU3189+21−2149.7%+0.652.7%672
81.1%
25Elektro 1.2 64-bit 4CPU3177+16−1642.5%+54.146.5%1300
52.5%
26Nemorino 5.00 64-bit 4CPU3176+19−1951.6%−10.847.3%873
52.1%
27Senpai 2.0 64-bit 4CPU3175+13−1352.6%−16.742.9%1816
88.2%
28Pedone 1.8 64-bit 4CPU3158+27−2752.3%−12.854.0%400
60.6%
29Naum 4.6 64-bit 4CPU3154+12−1237.0%+95.737.8%2582
95.0%
30Strelka 5.5 64-bit3142+9−933.6%+129.132.6%6325
97.7%
31Protector 1.9.0 64-bit 4CPU3129+10−1046.2%+25.340.9%3482
53.1%
32ChessBrainVB 3.70 4CPU3128+25−2558.0%−52.441.7%511
72.9%
33Defenchess (SCTR) 1.1f 64-bit 4CPU3119+15−1546.8%+21.840.0%1439
54.5%
34Wasp 3.0 64-bit 4CPU3117+29−2949.9%+1.155.6%340
69.0%
35Hiarcs 14 4CPU3109+12−1248.7%+9.040.6%2323
77.1%
36Demolito 2018-10-29 64-bit 4CPU3096+30−3059.4%−59.337.0%362
58.4%
37Rodent III 0.273 64-bit 4CPU3093+22−2248.1%+9.249.9%609
55.8%
38chess22k 1.12 64-bit3090+26−2649.9%+0.644.7%447
72.9%
39iCE 3.0 64-bit3082+8−846.9%+24.537.5%7364
86.4%
40Cheng 4.39 64-bit 4CPU3071+16−1643.3%+41.945.7%1219
88.9%
41Crafty 25.2 64-bit 4CPU3057+16−1649.7%+1.939.5%1291
62.0%
42Bobcat 8.0 64-bit 4CPU3054+17−1747.4%+14.043.4%1094
86.7%
43SmarThink 1.98 64-bit3041+11−1147.1%+18.433.2%2943
72.3%
44Spike 1.4 Leiden 4CPU3037+10−1038.7%+80.036.2%3764
78.3%
45Alfil 15.7 64-bit3031+12−1245.4%+34.537.2%2681
58.6%
46Spark 1.0 64-bit 4CPU3029+9−940.0%+72.239.4%4464
60.4%
47Deep Junior 13.3 64-bit 4CPU3026+17−1734.6%+108.334.8%1259
64.6%
48Hakkapeliitta TCEC v2 64-bit3022+11−1151.4%−8.833.2%2865
84.7%
49EXchess 7.97b 64-bit 4CPU3011+17−1844.3%+40.137.5%1077
82.4%
50Tucano 7.00 64-bit 4CPU2999+20−2042.4%+51.140.2%805
61.8%
51Scorpio 2.8 64-bit 4CPU2995+19−1941.4%+56.435.6%914
92.7%
52Gaviota 1.0 64-bit 4CPU2976+17−1748.1%+11.934.6%1215
71.1%
53Zappa Mexico II 64-bit 4CPU2971+7−741.6%+59.538.2%7736
66.5%
54Toga II 4.0 64-bit 4CPU2966+20−2037.6%+88.333.1%878
81.4%
55Onno 1.2.70 64-bit 4CPU2955+12−1236.3%+97.536.3%2353
55.5%
56Pirarucu 2.7.4 64-bit2953+25−2553.5%−23.840.1%499
54.5%
57Thinker 5.4c Inert 64-bit 4CPU2951+9−942.5%+51.634.7%5066
65.2%
58‑59Amoeba 2.8 64-bit2948+15−1548.6%+10.637.0%1555
51.3%
58‑59Deuterium 2018.1.35.514 64-bit2948+16−1651.7%−10.841.0%1238
66.5%
60The Baron 3.43 64-bit 4CPU2941+26−2650.9%−4.837.3%477
51.7%
61Deep Sjeng WC2008 64-bit 4CPU2940+8−839.6%+78.532.1%6111
74.0%
62DisasterArea 1.65 64-bit 4CPU2934+17−1744.5%+37.639.6%1163
66.3%
63Dirty CUCUMBER 64-bit2929+19−1947.6%+16.133.3%959
50.5%
64Atlas 3.91 64-bit2928+14−1446.9%+19.333.3%1699
69.5%
65MinkoChess 1.3 64-bit 4CPU2921+22−2247.5%+14.838.1%649
70.2%
66DiscoCheck 5.2 64-bit2914+12−1248.1%+14.336.2%2241
67.6%
67Bright 0.4a 4CPU2910+11−1142.4%+50.633.9%3023
95.2%
68Quazar 0.4 64-bit2899+7−754.2%−33.434.6%7833
57.8%
69‑70Daydreamer 2.0.0-pre2 64-bit2897+16−1654.4%−32.836.5%1350
50.6%
69‑70Zurichess Neuchatel 64-bit2897+12−1251.9%−13.741.2%2504
84.6%
71RofChade 1.0 64-bit 4CPU2884+22−2246.3%+24.432.1%726
59.3%
72Murka 3 64-bit2882+8−850.5%−3.537.1%5287
51.9%
73Loop M1-T 64-bit 4CPU2881+8−844.8%+34.236.5%5463
60.1%
74Marvin 3.2.0 64-bit 4CPU2877+28−2848.3%+11.742.2%405
74.1%
75Gogobello 1.4 64-bit 4CPU2865+27−2751.9%−12.234.9%438
52.6%
76Shield 2.1 64-bit 4CPU2864+29−2856.9%−48.828.6%420
64.5%
77Nemo 1.0.1 64-bit2858+8−851.9%−12.635.4%6627
55.3%
78Tornado 8.0 64-bit 4CPU2857+18−1938.2%+80.032.4%1044
76.4%
79Godel 4.4.5 64-bit2847+17−1750.8%−5.929.5%1212
65.0%
80BugChess2 1.9 64-bit 4CPU2842+19−1949.8%−0.232.9%1004
97.3%
81Octochess r5506 64-bit2817+17−1746.8%+19.731.3%1231
66.4%
82Monolith 1.0 64-bit2812+18−1856.5%−46.334.2%1060
66.0%
83GNU Chess 5.60 64-bit2807+14−1447.8%+14.734.4%1832
71.5%
84Rhetoric 1.4.3 64-bit2803+10−1048.4%+11.032.1%3670
54.5%
85RuyDos 1.1.6 64-bit2802+15−1446.6%+25.732.3%1665
94.3%
86RubiChess 1.1 64-bit2785+15−1554.8%−38.834.1%1470
63.9%
87Ktulu 92782+8−846.5%+23.531.3%6144
87.7%
88‑89ProDeo 2.22770+19−1933.1%+134.623.1%1120
49.1%
88‑89Twisted Logic 20090922 64-bit2770+8−749.5%+3.829.9%7354
64.9%
90‑91Frenzee 3.5.19 64-bit2768+8−848.8%+8.528.4%6371
48.5%
90‑91Pawny 1.2 64-bit2768+11−1147.5%+17.733.3%3147
88.0%
92Bison 9.11 64-bit2760+10−1049.2%+7.326.5%4053
57.5%
93‑94Chessmaster 11 4CPU2757+22−2259.2%−63.832.4%698
49.5%
93‑94Karballo 1.8 64-bit2757+18−1950.4%−2.333.0%995
58.4%
95Jonny 4.002755+7−749.7%+0.228.1%8209
100.0%
96Chronos 1.9.9 64-bit2737+8−748.3%+14.933.5%6944
67.8%
97Devel 2.00002733+16−1648.3%+10.732.9%1386
51.0%
98Cheese 1.9 64-bit2732+12−1252.8%−18.330.4%2363
80.7%
99GreKo 2018.08 64-bit2723+19−1951.7%−13.429.8%963
69.5%
100Counter 2.9 64-bit2715+21−2152.4%−14.727.2%798
56.1%
101Chess Tiger 2007.12714+7−848.4%+13.534.4%7230
87.9%
102Donna 4.1 64-bit2703+16−1651.7%−12.130.3%1325
90.9%
103RedQueen 1.1.4 64-bit2689+13−1349.4%+4.829.4%2096
54.1%
104Arminius 2017-01-01 64-bit2688+13−1249.7%+2.627.8%2370
81.1%
105Delfi 5.42682+7−749.0%+9.730.9%8098
83.1%
106‑107Djinn 1.021 64-bit2676+12−1249.9%+0.434.2%2568
49.1%
106‑107Pharaon 3.5.1 4CPU2676+23−2441.7%+57.828.9%634
54.7%
108Gandalf 7 64-bit2674+14−1446.5%+24.328.8%1796
90.2%
109Alaric 7072664+7−748.2%+13.127.8%9783
77.1%
110ECE X3 64-bit2658+16−1648.8%+7.122.2%1533
58.0%
111Nebula 2.0 64-bit2656+10−1049.9%−0.128.9%3596
56.4%
112‑113Dorky 4.8 64-bit 4CPU2653+30−2956.1%−39.333.3%375
51.2%
112‑113Naraku 1.312653+14−1451.0%−5.925.4%2013
56.8%
114Phalanx XXV2651+13−1350.5%−3.126.2%2051
89.3%
115‑116Colossus 2008b2642+7−748.3%+13.630.6%8673
47.7%
115‑116Cyrano 0.6b17 64-bit2642+8−850.2%+0.930.0%5634
68.8%
117Sjakk 2.2 64-bit2639+12−1249.2%+5.434.5%2622
66.3%
118Rodin 8.02635+14−1448.9%+7.529.3%1888
54.3%
119E.T. Chess 13.01.082634+7−748.1%+15.531.6%8020
77.6%
120WyldChess 1.51 64-bit2629+14−1447.7%+16.726.5%1964
70.4%
121WildCat 82625+7−747.1%+21.629.6%8351
62.8%
122Movei 00.8.438 (10 10 10)2623+7−746.8%+24.230.7%8374
64.3%
123Zarkov 6.552621+13−1350.3%−3.730.1%2240
50.4%
124Philou 3.7.1 64-bit2620+10−1048.5%+11.929.5%3832
59.0%
125‑126Rotor 0.7a2618+15−1449.2%+7.329.2%1694
50.6%
125‑126tomitankChess 2.0 64-bit2618+18−1855.0%−34.430.6%1102
54.2%
127‑128DanaSah 7.32617+17−1748.5%+11.132.3%1161
48.8%
127‑128Sloppy 0.2.2 64-bit2617+8−847.2%+21.030.7%6563
67.7%
129Slow Chess Blitz WV2.12615+6−646.1%+28.829.9%12102
55.1%
130Delocto 0.6 64-bit2614+18−1851.8%−18.031.7%1084
56.6%
131Winter 0.2 64-bit2612+19−1957.3%−52.025.3%1026
51.2%
132Coiled 0.5 64-bit2611+18−1852.9%−19.133.1%1097
53.6%
133Glass 2.0 64-bit2610+10−1050.6%−3.326.8%4254
57.0%
134GarboChess 2.20 64-bit2609+12−1248.9%+7.826.3%2556
55.0%
135‑136NoraGrace 2.0 64-bit2608+13−1253.4%−27.219.1%2555
47.9%
135‑136Ruffian 2.1.02608+9−947.7%+17.430.5%4891
53.6%
137Leela Chess 0.10 64-bit w4832607+22−2248.6%+11.024.3%725
57.2%
138‑139Amyan 1.722605+7−850.2%−1.428.4%7322
51.8%
138‑139Jellyfish 1.1 64-bit2605+11−1148.7%+8.031.4%2758
69.5%
140Lemming 0.34 64-bit2599+19−1949.0%+4.829.7%987
77.3%
141‑142K2 0.912590+15−1548.6%+10.031.8%1458
48.7%
141‑142N2 0.4 64-bit2590+10−1049.8%+1.631.3%3625
78.4%
143Floyd 0.9 64-bit2584+13−1349.0%+6.723.0%2288
53.2%
144CuckooChess 1.12 64-bit2583+14−1453.1%−23.325.8%1776
53.5%
145Muse 0.953 64-bit2582+12−1248.7%+8.430.0%2420
55.8%
146Francesca MAD 0.192581+10−1050.5%−5.428.1%3943
64.1%
147Hamsters 0.7.12579+8−848.0%+14.630.6%6397
69.1%
148Pseudo 0.7c2576+8−848.7%+7.629.2%6012
55.3%
149SOS 5.12575+7−747.0%+21.427.7%7656
85.5%
150Maverick 1.5 64-bit2568+13−1348.6%+9.126.1%2358
58.5%
151‑153Aristarch 4.502566+7−847.8%+16.327.0%7466
54.1%
151‑153Capivara LK 0.09b02c 64-bit2566+14−1456.2%−44.928.5%1977
45.9%
151‑153Petir 4.392566+10−1047.9%+16.631.7%3630
81.9%
154nanoSzachy 4.1 64-bit2559+14−1448.5%+10.727.5%1945
63.6%
155Brutus 8.05 64-bit2556+10−1045.5%+30.727.4%4043
83.3%
156Ghost 3.1 64-bit2547+15−1649.5%+4.120.5%1554
55.4%
157Anaconda 2.0.12546+10−1050.8%−5.230.5%3798
58.2%
158Rebel Century2544+13−1347.8%+15.027.7%2305
53.2%
159Betsabe II 1.842543+15−1549.8%+2.023.1%1560
61.5%
160Hermann 2.6 64-bit2540+13−1346.6%+24.424.5%2124
57.4%
161‑162AnMon 5.752539+7−748.6%+9.324.9%7745
51.7%
161‑162Ufim 8.022539+7−650.8%−7.328.0%9799
53.4%
163Fridolin 2.0 64-bit2538+11−1151.1%−8.526.8%2858
56.4%
164Pupsi2 0.092537+16−1647.6%+18.028.0%1420
86.2%
165JikChess 0.02 64-bit2525+14−1452.0%−13.621.4%2051
71.8%
166Pepito 1.59.2 64-bit2520+11−1147.9%+15.227.8%3280
78.7%
167Orion 0.5 64-bit2513+14−1456.4%−44.330.5%1800
72.2%
168‑169Danchess CCT72507+17−1652.3%−15.526.6%1325
51.1%
168‑169Green Light Chess 3.01.2.22507+8−845.9%+29.928.6%5715
64.5%
170Little Goliath Evolution 3.122505+7−748.7%+9.027.4%9773
59.4%
171Yace 0.99.872504+8−748.7%+7.926.7%7065
55.4%
172Trace 1.37a2503+7−748.2%+12.825.4%7726
89.5%
173CyberPagno 3.0 64-bit2494+13−1354.4%−32.824.4%2138
57.2%
174Bagatur 1.5f 64-bit2491+23−2346.6%+24.626.1%639
58.8%
175‑177Asymptote 0.3 64-bit2488+19−1957.1%−54.321.6%988
49.6%
175‑177Bruja 1.9.1 64-bit2488+10−1047.6%+18.325.5%3978
51.3%
175‑177Magnum 4.0 32-bit2488+16−1650.9%−15.824.9%1408
59.9%
178Tao 5.62485+9−949.3%+4.824.7%4703
57.4%
179Drosophila 1.5.1 64-bit2484+17−1655.4%−44.221.3%1463
53.8%
180Delphil 2.9f2482+36−3729.0%+165.122.6%310
57.4%
181Jumbo 0.6.64 64-bit 4CPU2477+28−2942.5%+53.823.5%439
52.4%
182‑183Gothmog 1.0b102476+19−1957.2%−56.119.5%1038
50.4%
182‑183Mephisto Gideon Professional2476+12−1248.9%+7.824.1%2715
54.0%
184BBChess 1.3b 64-bit2475+15−1551.3%−9.624.4%1716
59.2%
185Topple 0.2.1 64-bit2473+16−1649.0%+4.022.5%1403
52.0%
186Cerebro 3.03d2472+8−847.6%+17.323.1%6220
82.1%
187‑188Kiwi 0.6d 64-bit2466+11−1150.4%−3.025.6%3275
50.1%
187‑188Xpdnt 0910072466+13−1351.0%−7.326.6%2381
68.2%
189Dimitri 4.002460+19−1959.3%−68.419.9%1022
57.2%
190Bumblebee 1.0 64-bit2458+23−2252.6%−18.824.0%707
53.1%
191Anatoli 0.35k2457+16−1651.3%−9.127.2%1353
50.8%
192pikoSzachy 4.02456+14−1449.3%+5.222.9%1925
63.6%
193LittleThought 1.052 64-bit2454+9−1047.8%+15.625.8%4269
83.1%
194Matacz 1.42448+9−951.1%−10.625.3%5468
71.8%
195Lozza 1.18 64-bit2442+18−1850.2%−0.430.1%1035
54.1%
196‑197Soldat 4.0 beta 64-bit2440+19−1957.3%−58.525.1%1096
52.6%
196‑197SpiderChess 0706032440+8−747.1%+20.231.2%7217
60.0%
198‑199Ares 1.005.2 64-bit2438+13−1348.9%+6.826.7%2103
49.9%
198‑199MadChess 2.2 64-bit2438+15−1548.8%+9.024.7%1628
66.3%
200‑202Abrok 5.02434+9−944.1%+43.225.6%5141
51.9%
200‑202King of Kings 2.562434+9−947.3%+19.623.4%4582
51.0%
200‑202LambChop 10.992434+8−849.4%+4.226.5%5994
70.4%
203Shallow 2 rev8 64-bit2429+18−1853.9%−30.326.8%1185
50.3%
204Gromit 3.822428+19−1849.6%+4.126.7%1035
56.3%
205Eeyore 1.52 64-bit2427+10−1047.2%+20.725.2%3921
63.0%
206‑207Gaia 3.5 64-bit2425+9−946.8%+23.721.1%5681
46.6%
206‑207Nejmet 3.072425+8−849.4%+3.626.9%6687
65.0%
208Quark 2.352423+9−948.1%+14.524.4%5187
58.7%
209Nemeton 1.512421+16−1653.4%−24.123.7%1483
52.8%
210‑213Caligula 0.7b2420+17−1748.0%+15.924.1%1341
51.9%
210‑213Dragon 4.62420+8−849.0%+7.425.0%6776
51.2%
210‑213Hussar 0.42420+10−951.3%−10.224.1%4362
48.6%
210‑213Snitch 1.6.2 32-bit2420+10−1047.7%+17.125.3%3725
52.5%
214RomiChess P3n 64-bit2419+18−1749.2%+6.125.6%1180
52.8%
215Flux 2.2.12418+31−3147.8%+14.826.4%364
55.0%
216OliThink 5.3.0 64-bit2416+13−1346.6%+25.123.0%2261
57.5%
217Typhoon 1.00-3582414+16−1745.5%+33.523.6%1384
57.8%
218Simplex 0.9.8 64-bit2412+11−1151.0%−7.821.5%3382
56.1%
219Giraffe 20150908 64-bit2410+18−1849.9%+1.118.4%1213
54.6%
220Zevra 2.0 r172 64-bit2408+31−3066.7%−123.220.1%413
64.8%
221‑222Ifrit m1.8 64-bit2402+11−1150.1%−1.126.0%3043
49.3%
221‑222Teki 1 64-bit2402+18−1863.2%−104.618.9%1228
66.6%
223TJchess 1.3 64-bit2397+15−1549.3%+5.223.4%1571
57.8%
224KnightDreamer 3.32395+11−1148.9%+8.226.2%2938
62.0%
225Bearded N44.5 64-bit2392+18−1951.7%−12.823.5%1092
51.1%
226PostModernist 10162391+10−1150.2%−1.123.4%3488
67.3%
227‑228Comet B502388+10−1047.1%+21.123.0%4408
52.1%
227‑228Galjoen 0.39 64-bit2388+16−1648.9%+7.622.0%1397
54.4%
229‑230Capture R012387+13−1350.5%−3.524.0%2179
49.0%
229‑230Leila 0.53h2387+9−951.4%−14.022.3%6001
59.6%
231‑232Amy 0.87b2385+9−948.1%+13.321.3%5360
53.3%
231‑232Diablo 0.5.12385+10−1048.8%+8.427.0%4134
69.9%
233Gosu 0.162382+8−851.8%−13.621.7%6739
54.3%
234FrankWalter 2.2.3 64-bit2380+27−2668.8%−153.118.2%589
52.3%
235Myrddin 0.87 64-bit2379+13−1349.5%+4.923.9%2359
55.5%
236Invictus r228 64-bit 4CPU2377+33−3256.6%−47.724.2%335
52.0%
237Cmcchess 2.6 64-bit2376+12−1250.2%−2.127.6%2651
54.1%
238‑239Jazz 721 64-bit2375+17−1747.7%+17.321.0%1336
49.2%
238‑239Patzer 3.802375+9−950.6%−4.022.5%4715
60.3%
240Der Bringer 1.92374+8−851.4%−12.722.3%6725
84.6%
241Terra 3.42367+10−1051.4%−9.720.5%4032
69.3%
242The Crazy Bishop 00522364+9−951.2%−11.623.4%5500
89.5%
243Homer 2.012357+9−950.5%−4.124.8%4493
50.6%
244Betsy 6.51 Nobook2356+12−1254.6%−37.123.2%2838
72.8%
245Amateur 2.822352+8−851.3%−11.120.4%6941
53.9%
246Jonesy 1.0 64-bit2351+19−1957.4%−53.526.8%1025
65.6%
247Alex 2.14a 64-bit2347+10−1148.3%+13.022.9%3604
57.7%
248Tigran 2.4n 64-bit2345+11−1147.6%+18.125.6%3021
60.0%
249Popochin 4.1 64-bit2343+19−1952.3%−16.327.0%956
51.1%
250Horizon 4.42342+9−949.5%+5.122.4%5858
64.5%
251Plisk 0.2.7d 64-bit2340+11−1050.0%−0.421.5%3546
61.3%
252Queen 4.032338+8−848.1%+13.228.5%5770
79.1%
253Arion 1.72334+7−750.8%−6.026.0%7646
55.3%
254Gibbon 2.60a 64-bit2333+18−1844.9%+36.722.1%1178
51.8%
255‑256EveAnn 1.722332+14−1450.5%−2.224.2%1765
51.1%
255‑256Waxman 20142332+16−1650.2%−0.425.0%1471
52.9%
257‑258Amundsen 0.802331+17−1755.4%−45.318.6%1490
51.6%
257‑258Thor's Hammer 2.28 32-bit2331+13−1356.3%−53.518.6%2412
53.3%
259‑260Isa 2.0.64 64-bit2330+19−1955.3%−40.421.8%987
48.5%
259‑260Sorgenkind 0.42330+12−1248.5%+11.421.3%2653
70.1%
261Sage 3.532326+8−848.8%+9.221.8%6501
61.3%
262Chezzz 1.0.32325+9−953.0%−23.921.0%5234
71.8%
263Barbarossa 0.4.0 64-bit2320+13−1349.3%+4.720.0%2406
68.5%
264Mediocre 0.5 64-bit2316+13−1348.9%+8.222.4%2447
60.5%
265Aice 0.99.22314+9−948.8%+8.023.2%4870
62.7%
266Sungorus 1.4 64-bit2312+9−951.9%−14.123.5%4614
53.4%
267‑268Absolute Zero 2.4.7.2 64-bit2311+13−1348.4%+11.421.0%2219
50.6%
267‑268Nebiyu 1.22311+41−4228.5%+203.69.8%305
52.4%
269Averno 0.812310+9−951.8%−16.122.0%4763
59.1%
270Asterisk 0.62308+10−1049.6%+2.824.3%3824
60.4%
271‑272Joker 1.1.142306+13−1346.4%+25.421.0%2405
50.8%
271‑272Kingfisher 1.0 64-bit2306+17−1751.3%−8.236.5%1166
56.9%
273Tytan 9.32 64-bit2304+13−1346.3%+26.923.9%2169
82.7%
274KnightX 1.922297+8−850.5%−6.422.6%7428
52.9%
275Resp 0.19 64-bit Nobook2296+10−1049.9%−2.921.6%3718
89.9%
276‑277Ayito 0.2.9942287+11−1153.2%−26.119.1%3495
51.5%
276‑277Chaturanga 2.4.32287+27−2753.0%−22.519.8%499
61.5%
278Matilde 2008 64-bit2282+14−1353.2%−25.421.0%2137
53.8%
279Fischerle 0.9.80 SE 64-bit2281+17−1752.0%−13.823.2%1277
77.0%
280‑281Paladin 0.1 64-bit2273+14−1450.1%+0.521.9%1837
48.0%
280‑281Rival 1.0.1 64-bit2273+15−1560.9%−87.825.9%1836
66.7%
282Scidlet 3.61 64-bit2269+11−1150.7%−8.421.7%3227
60.4%
283Esc 1.162268+9−952.9%−24.222.5%5249
62.8%
284Butcher 1.61 64-bit2265+13−1347.9%+15.422.2%2336
62.0%
285Natwarlal 0.142263+8−848.6%+8.721.0%6880
52.6%
286KMTChess 1.2.1 64-bit2262+18−1856.4%−75.717.7%1333
52.8%
287Zeus 1.292261+9−950.0%+1.123.9%4706
61.7%
288Doctor 3.02258+18−1854.1%−37.527.1%1120
60.7%
289Napoleon 1.8 64-bit2255+16−1650.6%−3.724.4%1559
53.2%
290FireFly 2.7.2 64-bit2254+15−1549.5%+5.923.6%1575
77.8%
291‑292Dumb 1.2 64-bit2242+28−2855.3%−40.020.7%463
50.3%
291‑292Robocide 20170718 64-bit2242+15−1451.0%−12.521.2%1818
52.2%
293CT800 1.11 64-bit2241+20−2046.9%+22.120.5%950
60.0%
294Ant 2006-F2238+9−948.6%+11.020.6%5089
63.3%
295‑297Anechka 0.082236+8−847.9%+14.520.3%7193
51.8%
295‑297Dorpsgek Eve's Temptation 64-bit2236+17−1752.4%−16.525.6%1196
47.8%
295‑297GopherCheck 0.2.3 64-bit2236+15−1549.6%+3.425.1%1666
73.8%
298AliChess 4.252231+10−1046.1%+30.316.0%4212
63.5%
299Joker2 0.7.7 64-bit2227+17−1746.8%+20.732.7%1176
60.0%
300OBender 3.2.x2225+12−1248.5%+8.519.6%2919
65.7%
301‑302Adam 3.32221+10−1046.6%+28.618.8%4008
51.5%
301‑302RamJet 0.132221+16−1651.2%−8.420.7%1548
61.8%
303Exacto 0.e 64-bit2218+15−1551.6%−19.623.9%1796
59.4%
304Buzz 0.08 64-bit2216+13−1349.6%+1.817.8%2305
67.0%
305Uralochka 1.1d2208+30−3048.5%+11.020.5%390
53.4%
306Chispa 4.0.32207+8−850.2%−1.732.4%6211
55.1%
307‑308ChessAlex 2.0r42206+16−1649.3%+4.820.0%1458
49.4%
307‑308Weini 0.0.24 64-bit2206+30−3051.5%−11.120.7%411
57.1%
309Beowulf 2.4a 32-bit2203+10−1148.9%+7.821.1%3532
65.7%
310RattateChess 1.0 Nosferatu2200+13−1347.5%+19.019.8%2453
64.4%
311Latista (Sinobyl) 1.52197+11−1147.6%+17.023.4%3230
56.2%
312NG-Play 9.86 64-bit2195+17−1749.6%+3.621.8%1245
59.6%
313Feuerstein 0.4.6.12192+14−1457.6%−66.220.0%2057
66.3%
314SjaakII 1.3.0 64-bit2187+18−1849.8%+2.723.4%1134
59.2%
315‑316Atak 6.82185+10−1048.9%+8.121.3%3916
48.1%
315‑316Neurosis 2.52185+16−1651.5%−10.521.7%1422
59.8%
317‑318Madeleine 0.22183+10−948.0%+14.720.0%4740
50.5%
317‑318Mango Paola Ajedrez 1.02183+12−1245.0%+30.828.8%2628
75.9%
319Protej 0.5.8c2177+13−1348.6%+10.015.9%2225
69.1%
320‑321Baislicka 1.0 64-bit2172+16−1652.4%−19.419.1%1578
50.4%
320‑321Genesis 2.02172+10−1050.8%−6.321.4%4073
78.7%
322BlackBishop 0.982163+18−1844.1%+41.317.6%1338
54.9%
323InmiChess3.06N2162+10−1050.0%−2.220.3%4267
56.5%
324Kurt 0.9.2.2 64-bit2161+13−1351.7%−14.820.2%2507
64.1%
325Blitzkrieg rev337 64-bit2157+14−1453.7%−28.517.8%1978
66.5%
326NagaSkaki 5.122153+10−1048.6%+12.023.7%3771
64.2%
327Tunguska 1.0 64-bit2150+19−1949.3%+4.322.8%988
63.7%
328Alarm 0.93.12146+9−951.8%−14.617.4%5118
51.4%
329Chesley r323 64-bit2145+17−1755.8%−58.817.6%1386
56.6%
330Lime 662144+8−847.9%+16.416.6%6259
53.4%
331Hedgehog 1.813 64-bit2142+35−3456.3%−49.516.5%316
54.3%
332Sunsetter 10.3 64-bit2140+12−1249.6%+2.718.6%3138
57.9%
333Tiny Chess 1.46 64-bit2138+19−1948.7%+6.423.2%1064
60.2%
334Fortress 1.622135+8−851.0%−8.621.2%6273
58.7%
335ChessKISS 1.7c 64-bit2134+13−1350.9%−5.722.3%2174
56.0%
336Nesik 0.7.0 alpha2132+10−1049.1%+6.520.8%4310
53.2%
337‑338Merlin 2.3.12131+31−3150.6%−9.112.2%434
51.2%
337‑338WJChess 1.642131+9−949.6%+1.320.1%5257
61.1%
339Uragano 3D 0.922127+26−2649.8%−3.319.3%575
54.9%
340Prophet3 20170909 64-bit2125+17−1750.6%−3.722.8%1227
72.8%
341Clever Girl r160 64-bit2117+18−1847.7%+18.321.4%1117
55.2%
342Embla 1.0.3 64-bit2116+15−1551.7%−14.223.0%1740
58.8%
343Alf 1.09 64-bit2113+18−1849.5%+7.619.0%1203
54.3%
344GK 0.90 64-bit2112+11−1149.3%+4.320.4%3235
66.0%
345KnockOut 0.7.12108+16−1653.3%−27.519.1%1657
66.6%
346BikJump 2.01 64-bit2104+9−949.7%+0.621.9%5858
71.7%
347Wing 2.0a2101+9−951.3%−11.120.4%5090
54.0%
348Clarabit 1.00 64-bit2100+10−1048.4%+12.922.5%3963
90.9%
349‑350AdroitChess 0.42085+21−2150.6%−4.218.4%896
48.5%
349‑350Squared-chess 1.3.0 64-bit2085+19−1949.1%+7.419.2%1027
69.9%
351Parrot 07.07.222079+15−1550.2%−1.320.8%1777
84.4%
352Abbess 2018.02.072067+17−1749.4%+5.016.6%1400
54.0%
353‑354Alcibiades 0.2.7 64-bit2066+24−2442.4%+68.118.6%662
49.6%
353‑354Gunborg 1.35 64-bit2066+19−1952.2%−16.018.8%1039
56.7%
355Crabby 2.02063+30−3064.9%−114.715.8%449
53.4%
356Little Wing 0.5.0 64-bit2061+18−1851.6%−13.021.5%1142
57.3%
357Small Potato 0.7.0 64-bit2059+19−1950.6%−5.719.4%1038
53.7%
358‑359Matheus 2.32058+9−949.1%+6.721.4%5496
47.5%
358‑359Monarch 1.72058+10−1052.9%−23.218.8%3956
61.0%
360ChessMind 0.822056+12−1250.2%−1.117.1%2801
57.7%
361‑362Dolphin 1.0 64-bit2054+16−1647.6%+18.815.3%1591
51.3%
361‑362King's Out 0.2.422054+18−1852.1%−23.916.5%1282
65.7%
363Bodo 0.2b2049+12−1246.9%+25.918.7%2798
58.3%
364Smash 1.0.3a 64-bit2046+30−2962.9%−100.817.6%455
55.4%
365Vice 1.0 64-bit2044+12−1249.5%+3.419.0%2678
52.5%
366RDChess 3.232043+13−1353.6%−30.419.2%2437
56.3%
367Gerbil 0.2 64-bit2042+10−1051.8%−14.519.1%4437
62.4%
368Ax 0.82040+12−1244.5%+46.416.7%3050
68.9%
369‑370Detroid 0.9.0 64-bit2034+20−2048.4%+11.010.1%1061
48.7%
369‑370Jabba 1.0 64-bit2034+12−1249.1%+7.218.8%2807
64.7%
371PLP 16615712030+16−1653.9%−34.812.8%1523
58.7%
372ProChess 101CN2028+17−1753.3%−31.215.6%1394
51.5%
373Plywood 1.732027+22−2251.2%−8.916.4%781
56.3%
374Cinnamon 2.0 64-bit2025+13−1349.3%+3.922.0%2382
60.9%
375Bestia 0.902023+9−945.9%+33.119.8%6048
52.9%
376‑377ZCT 0.3.2500 64-bit2022+18−1849.6%+6.615.6%1218
50.4%
376‑377Zeta Dva 0210 64-bit2022+19−1951.0%−5.114.3%1132
72.0%
378Oberon 0.042014+20−2049.1%+6.920.2%966
55.2%
379‑381Cupcake 1.1a 64-bit2012+26−2648.9%+11.819.0%543
49.0%
379‑381DelphiMAX 2.92012+13−1344.9%+42.215.5%2448
52.2%
379‑381Ecce 1.0 (rev. 508) 64-bit2012+14−1448.7%+9.416.3%2017
56.5%
382Bismark 1.42008+40−3876.3%−315.111.1%434
52.0%
383Freyr 1.068 64-bit2007+20−2151.5%−6.216.3%1000
62.3%
384‑385Leonidas 83 64-bit2003+17−1754.8%−31.216.1%1455
47.1%
384‑385Requiem 0.532003+12−1251.7%−18.842.3%2475
74.3%
386Snowy 0.2 64-bit1997+17−1748.4%+6.717.7%1390
53.8%
387‑388Ceibo 0.4 64-bit1996+16−1654.1%−30.124.3%1492
50.1%
387‑388Wowl 1.31996+29−2946.5%+26.619.0%443
64.1%
389‑390Elephant 1.061990+12−1247.2%+20.917.1%2905
51.6%
389‑390Gullydeckel 2.16pl11990+11−1151.3%−11.318.6%3251
63.4%
391BigLion 2.23x1987+9−945.8%+31.118.8%6091
58.2%
392‑393Arabian Knight 1.551985+24−2452.9%−8.919.8%677
47.6%
392‑393Armageddon 2.3081985+11−1146.0%+29.122.8%3102
62.1%
394Bubble 1.51982+14−1547.4%+17.515.8%1964
73.1%
395Faile 1.4.41977+9−944.3%+49.823.0%5498
57.3%
396Slibo 0.5.11975+25−2550.0%−13.419.9%592
63.2%
397‑398La Dame Blanche 2.0c1970+13−1451.9%−17.819.0%2197
49.6%
397‑398Matant 5.041970+15−1554.4%−38.216.7%1900
68.1%
399SSEChessII 2.05 DC1966+10−1051.2%−11.420.4%4402
52.6%
400Monik 2.2.3 64-bit1965+16−1650.2%−0.816.6%1714
53.0%
401‑402Chess4j 3.4.1 64-bit1964+18−1848.1%+13.422.4%1119
52.1%
401‑402Cilian 4.141964+11−1146.6%+25.524.6%3521
66.8%
403‑404BSC 3.91959+19−1950.6%−3.712.1%1162
48.9%
403‑404Eia 0.31959+19−1950.5%+0.221.5%1081
54.8%
405Etude 0.1.21958+12−1247.1%+22.721.9%2607
55.5%
406Sissa 2.01956+28−2843.4%+51.033.4%434
55.6%
407‑408ALChess 1.841954+15−1549.0%+6.422.6%1638
50.5%
407‑408Mustang 4.971954+12−1254.5%−35.524.7%2523
64.1%
409Micro-Max 4.81951+9−947.9%+18.022.3%5451
60.8%
410JanWillem 1.131949+10−1047.5%+17.916.7%4666
60.9%
411Pleco 0.1.3 64-bit1945+29−2957.6%−63.130.3%452
68.5%
412Sharper 0.171937+13−1345.4%+35.217.0%2657
90.2%
413BibiChess 0.51926+11−1149.7%−0.421.2%3183
80.1%
414‑415Heracles 0.6.161920+10−948.4%+12.420.5%4667
49.9%
414‑415SMIRF 178eBC1920+31−3061.1%−113.614.8%553
54.1%
416‑417Dabbaba 7.491918+15−1554.2%−53.316.7%1998
50.6%
416‑417SamChess1918+14−1455.5%−63.717.9%2254
72.2%
418‑419Eagle 0.7.51913+12−1252.2%−16.713.1%2853
50.3%
418‑419IACH 0.56z1913+11−1151.9%−14.619.6%3388
53.5%
420BamBam1912+15−1445.0%+41.219.0%1960
51.0%
421Reger 0.091911+23−2350.5%−0.318.2%768
59.1%
422Claudia 0.51907+29−2944.5%+43.116.9%444
58.6%
423‑424Clueless 1.41904+10−950.5%−3.813.3%5149
46.6%
423‑424Warrior 1.0.31904+9−1052.0%−17.620.8%4574
76.1%
425Morphy 3.221899+13−1354.3%−36.422.2%2419
63.1%
426SnailChess 4.0131896+11−1153.7%−29.420.7%3496
54.5%
427Tyrell 1.021894+22−2263.8%−152.615.4%951
56.8%
428‑429MatMoi 7.15.0-cct 64-bit1892+21−2148.4%+14.913.7%946
50.3%
428‑429MrChess 2.11892+18−1860.3%−107.718.6%1327
60.1%
430FreeChessII 2.171888+25−2463.4%−157.212.1%811
65.3%
431Surprise 4.3b131882+18−1850.5%−4.913.3%1388
53.8%
432Purple Haze 2.1.01881+13−1352.2%−16.214.4%2350
90.7%
433Presbyter 1.3.0 64-bit1860+27−2752.4%−17.216.5%541
60.0%
434Simontacchi 1.811856+15−1457.4%−59.612.3%2034
64.5%
435Butter 1.0 64-bit1851+23−2356.9%−53.114.2%766
54.0%
436Roce 0.03901850+11−1151.4%−11.419.3%3349
91.5%
437Ranita 2.41839+12−1253.9%−31.018.3%2968
52.4%
438Deepov 0.4.1 64-bit1838+18−1847.9%+16.521.3%1204
70.4%
439Sayuri 2017.03.05 64-bit1830+26−2648.6%+10.218.3%542
52.6%
440Milady 3.251829+20−2051.8%−38.612.0%1151
52.0%
441HeavyChess 0.13 beta1828+18−1860.3%−99.630.8%1221
51.9%
442Skiull 0.3 64-bit1827+23−2355.1%−35.031.3%671
62.8%
443Ajedrez Tactico 2.73b1822+16−1653.8%−30.016.6%1630
59.1%
444Celes 0.77c1820+12−1251.6%−11.318.8%2695
59.4%
445‑446JARS 1.75a1818+14−1456.5%−63.819.6%1994
50.5%
445‑446RataAeroespacial 0.2.11818+15−1554.8%−39.412.3%1817
69.6%
447Ziggurat 0.18 64-bit1811+22−2255.6%−45.811.7%855
56.4%
448‑449NoonianChess 3206P21808+24−2460.7%−118.317.4%771
51.4%
448‑449Predateur 2.1 64-bit1808+15−1549.2%−2.215.5%1921
55.5%
450Chenard 2013.02.27 64-bit1805+35−3556.2%−53.613.5%364
56.2%
451MorphyChess 1.0.51802+14−1551.1%−4.919.6%1954
55.7%
452Beaches 2.321800+11−1148.4%+7.016.6%3468
70.3%
453HoiChess 0.103 64-bit1794+21−2066.5%−147.317.3%1015
54.8%
454Pigeon 1.5.1 64-bit1792+16−1647.4%+19.825.9%1544
54.0%
455‑456MOBMAT 0.903d 64-bit1791+28−2846.9%+28.912.4%516
48.7%
455‑456Macromix 2.011791+19−1960.3%−101.721.6%1118
62.3%
457Enigma 1.1.41788+12−1252.3%−17.619.3%2893
60.8%
458Bremboce 0.6.21785+18−1856.2%−70.114.5%1290
51.3%
459AdaChess 3.1 64-bit1784+22−2240.8%+74.113.1%811
57.4%
460Cecir 3.51782+12−1349.0%+7.118.7%2593
56.0%
461Grizzly 1.40.1b1781+14−1453.8%−36.912.0%2277
62.7%
462Embracer 1.121777+14−1452.5%−23.023.1%2182
59.0%
463CDrill 1800 build 41774+21−2144.5%+49.814.9%960
56.2%
464Fauce 0.41c1772+16−1649.3%+9.936.6%1443
57.6%
465BeRoChess 1.00 32-bit1769+34−3466.5%−180.425.8%399
63.4%
466Pulsar 2009-9b1762+15−1656.2%−61.321.4%1679
56.6%
467Mint 2.31760+17−1759.4%−88.418.8%1517
65.1%
468Robin 0.9831757+11−1152.0%−19.718.3%3836
69.6%
469Lodocase 2402081751+19−1955.1%−59.514.5%1175
79.6%
470Laurifer 1.01742+11−1147.1%+20.019.1%3753
67.5%
471Rocinante 2.0 64-bit (mcts)1737+18−1851.0%−3.117.4%1200
61.1%
472Ziggy 0.71733+20−2060.9%−115.914.3%1130
52.7%
473Elf 1.3.01732+10−1045.3%+40.014.5%4742
66.5%
474Vicki 0.041a1729+13−1352.8%−31.818.2%2491
61.5%
475Kanguruh 1.931726+11−1152.7%−21.218.9%3347
61.9%
476Adamant 1.71724+9−1046.8%+25.516.5%5063
54.8%
477Zzzzzz 3.511723+17−1749.1%+8.422.8%1221
54.0%
478GChess IV 0.2.01722+13−1357.9%−64.429.4%2449
64.3%
479Kitteneitor 0.22.11717+19−1950.9%−7.234.2%991
57.9%
480Zoidberg 0.11715+17−1754.9%−48.916.1%1453
54.7%
481TSCP 1.811714+11−1148.4%+14.015.3%4114
50.9%
482JaksaH 1.14.1 64-bit1713+20−2049.1%+6.822.5%977
61.3%
483SEE 0.6.91710+12−1252.6%−24.319.7%2870
52.4%
484EnkoChess 2017.08.191709+31−3146.7%+30.720.9%378
59.5%
485Aldebaran 0.7.01705+12−1247.9%+14.634.1%2872
57.5%
486Tristram 4.161702+25−2550.4%−2.615.9%603
72.1%
487Testina 3c1690+33−3264.4%−141.224.6%403
55.3%
488‑489Chess 4.1a1687+34−3457.8%−103.619.9%397
48.5%
488‑489Jester 0.841687+16−1650.4%−3.713.4%1542
54.0%
490SharpChess2 2.6.91685+34−3457.4%−98.86.2%438
74.1%
491Gargamella 0.5.01673+15−1549.9%−0.716.8%1669
51.6%
492Chengine r38 64-bit1672+33−3349.9%+1.211.1%352
53.2%
493Mizar 3.01671+11−1147.3%+25.215.7%4159
56.5%
494BACE 0.451670+11−1149.4%+1.017.3%3335
59.0%
495PolarChess 1.31668+13−1352.7%−22.916.4%2564
64.2%
496Golem 0.4411663+21−2144.3%+42.817.4%873
56.9%
497Tom Thumb 0.2 64-bit1661+22−2247.4%+19.818.4%838
82.9%
498Belzebub 0.671649+11−1150.0%+3.628.1%3706
55.6%
499‑500JSBam 0.521647+29−2939.8%+75.019.9%452
49.2%
499‑500Pooky 2.71647+14−1451.0%−4.716.1%1956
73.3%
501DChess 1.0.21641+12−1249.8%+2.517.5%3150
68.0%
502Simon 1.2 64-bit1637+16−1650.3%−3.018.0%1481
55.1%
503Spartan 1.01635+24−2449.3%+9.718.8%649
58.4%
504IQ23.0031632+11−1147.7%+17.734.7%3187
55.0%
505Vapor 0.01r121631+14−1354.7%−32.839.1%1916
75.2%
506‑507ChessRikus 1.4661624+14−1452.0%−13.417.3%2066
52.7%
506‑507MSCP 1.441624+12−1246.9%+23.618.6%3054
83.9%
508Storm 0.61616+10−1047.9%+17.717.3%4266
58.8%
509Monochrome1614+16−1646.9%+26.324.9%1447
63.2%
510Revati 0.4c1609+26−2562.5%−104.121.0%667
52.4%
511KasparovChess 1.0.0 64-bit1608+26−2653.0%−25.46.1%639
52.6%
512Philemon C1607+18−1856.3%−43.925.4%1194
70.6%
513‑514Rainman 0.7.51600+14−1446.3%+31.025.9%1969
51.5%
513‑514Saruman 2017.08.10 64-bit1600+24−2448.5%+6.339.1%539
67.8%
515‑517Bullitchess 1.0 64-bit1592+23−2355.7%−43.715.6%749
49.6%
515‑517Darky 0.5d1592+26−2646.6%+18.516.3%645
49.1%
515‑517Marginal 0.11592+40−4052.6%−41.54.1%342
62.0%
518Pulse 1.6.1 64-bit1586+20−2053.5%−22.528.3%1030
67.9%
519‑520Casper rev4 64-bit1578+23−2347.5%+20.820.5%762
51.8%
519‑520Zotron 4.4.61578+11−1149.9%+4.326.2%3548
56.0%
521Violet 4.0 64-bit1575+28−2847.3%+23.222.0%451
69.6%
522‑525Damas 91567+15−1552.6%−20.417.3%1902
49.3%
522‑525Needle 0.5311567+10−1046.2%+30.426.1%4370
51.2%
522‑525SdBC 0.41.401567+16−1642.9%+51.725.1%1365
49.8%
522‑525VanillaChess 2.6g1567+20−1956.9%−51.317.3%1041
54.8%
526Cicada 0.1 64-bit1565+19−1952.2%−15.523.5%1013
80.4%
527Shallow Blue 1.1.0 64-bit1554+18−1945.4%+22.815.0%1282
78.9%
528Hokus-Pokus 0.6.31543+19−1952.1%−13.418.6%1173
73.2%
529mACE 0.2.2.6161535+18−1846.6%+26.217.9%1212
57.4%
530Larsen VB 0.05.00011533+14−1443.2%+56.318.4%2224
69.2%
531Trappist r36 64-bit1524+32−3426.7%+212.313.0%461
78.4%
532Yawce 0.161507+25−2551.4%−16.714.1%658
69.1%
533Supra 23.1 64-bit1498+23−2338.4%+107.518.6%880
67.4%
534Alibaba 1.381491+23−2344.3%+45.516.9%804
56.3%
535‑536Apep 1.011488+28−2848.2%+14.49.0%581
49.0%
535‑536Piranha 0.51488+10−1042.1%+67.614.3%4262
71.3%
537Koedem 1.0 64-bit1482+19−1954.1%−36.214.1%1116
51.5%
538Tarrasch Toy Engine 0.9061481+13−1442.2%+60.718.5%2295
63.5%
539St Andersen 1.31 64-bit1478+16−1641.7%+62.618.5%1684
56.6%
540Gedeone 16201475+29−2965.1%−134.916.2%493
52.7%
541Pwned 1.2 64-bit1473+32−3238.1%+103.817.5%423
55.4%
542APILChess 1.05r1b1471+16−1642.6%+59.022.4%1561
60.1%
543Pentagon 1.21468+18−1939.9%+71.533.0%1020
76.1%
544Roque 1.11459+16−1644.5%+45.417.7%1537
53.2%
545Numpty Recharged 64-bit1458+16−1646.5%+23.221.4%1529
87.5%
546Blikskottel 0.81446+14−1446.0%+31.521.9%2172
67.3%
547Axolotl 1.1 64-bit1440+23−2342.5%+62.616.9%782
62.3%
548‑549Hactar 0.9.0 64-bit1436+15−1544.3%+40.432.4%1552
48.6%
548‑549Nero 6.11436+14−1540.2%+74.520.7%1911
96.9%
550Suff 0.3.a1411+23−2340.4%+77.022.4%763
65.8%
551Sabrina 3.0.25 64-bit1403+27−2749.8%−2.032.1%489
57.2%
552Quokka 2.0 64-bit1400+28−2946.4%+26.931.4%420
52.2%
553Tony's Chess 0.021399+14−1444.7%+40.79.6%2272
65.9%
554‑555Eden 0.0.131395+15−1539.4%+81.916.6%1994
47.7%
554‑555Satana 2.4.19 64-bit1395+16−1644.3%+44.429.6%1416
55.1%
556Goyaz 0.0071394+17−1746.2%+32.118.4%1621
53.2%
557JChess 1.01393+18−1838.5%+90.020.1%1226
55.9%
558MiniMardi 1.31391+12−1235.2%+126.917.4%3448
90.5%
559Nanook 0.171379+14−1444.5%+50.736.7%1987
87.2%
560Skaki 1.231364+23−2351.7%+3.117.2%901
61.1%
561Virutor Chess 1.1.21359+22−2244.6%+38.919.8%835
78.4%
562MiniChessAI 1.191348+17−1749.4%+15.620.1%1492
85.3%
563Joanna 2002 1.031334+21−2138.1%+109.126.3%1017
51.6%
564Apollo 1.1 64-bit1333+37−3926.8%+241.37.0%386
55.5%
565Ozwald 0.431330+15−1547.8%+24.819.3%1898
70.7%
566Gladiator 0.0.7 64-bit1322+25−2549.7%+5.217.8%684
78.7%
567Fimbulwinter 5.001308+26−2637.6%+99.512.2%748
92.4%
568CeruleanJS 0.1.1 Blizzard 64-bit1285+18−1833.6%+131.126.5%1325
55.9%
569KillerQueen 2.0b31283+16−1645.0%+53.626.7%1620
51.5%
570Chess 1.3.1 by David Cimbalista1282+27−2755.0%−31.422.7%565
55.4%
571TRex 1.91280+19−1942.5%+82.016.1%1287
80.5%
572QuTeChess 1.0.1t r31267+22−2248.7%+39.636.3%819
98.8%
573Tikov 0.6.31237+17−1645.1%+62.317.3%1647
83.5%
574Raffaela 0.1.41225+18−1841.5%+99.326.3%1388
56.4%
575Gringo 1.4.9b1223+17−1748.2%+35.516.0%1529
53.8%
576Pierre 1.71222+19−1953.2%−28.412.0%1262
52.4%
577Dragontooth 0.2 Bahamut 64-bit1221+24−2453.4%−28.713.4%740
55.0%
578Toledo Nanochess Jan/11/20101219+15−1539.2%+107.431.3%1858
75.9%
579Neurone XXIII1207+31−3147.4%+31.012.2%492
62.7%
580GrayMatter SVN16041199+38−3841.5%+106.918.7%364
83.8%
581DarkFusch 0.91177+20−2040.4%+116.531.3%1014
57.7%
582Project Invincible 2.041174+26−2638.6%+158.327.3%674
93.1%
583Cassandre 0.241149+20−2057.5%−46.050.3%805
82.2%
584JChecs 0.1.01134+26−2657.3%−52.045.9%481
55.4%
585Brama 0512041131+32−3147.6%+5.746.0%313
58.6%
586Soberango 0.09.81127+24−2444.9%+38.026.0%643
57.3%
587Usurpator II1124+21−2052.7%−39.323.4%953
99.6%
588Ronja 0.6.01084+27−146.6%+26.532.6%644
76.3%
589Blitzter 2.01072+33−1349.9%−3.26.4%760
63.6%
590Strategic Deep 1.251066+37−1952.6%−20.215.2%854
55.8%
591Frank 0.581064+34−2144.5%+44.427.0%943
80.6%
592Talvmenni 0.11051+46−3451.6%+0.339.2%697
75.9%
593Minnow1038+60−4652.0%−11.335.2%474
90.2%
594Safrad 2.1.35.2101017+72−6734.8%+158.620.9%2050
53.1%
595Xadreco 5.71016+78−6845.3%+23.823.0%683
77.5%
596Iota 1.0 32-bit1004+89−8159.5%−82.426.0%796
65.4%
597GIUChess 1.0 beta2997+95−8753.3%−16.836.7%732
88.8%
598Kace 0.82973+122−11149.9%+11.725.7%354
62.3%
599Youk 1.0.5967+123−11752.8%−20.437.3%861
52.3%
600feeks 2018-01-31 LM966+123−11842.2%+68.626.9%1032
75.9%
601Zoe 0.1956+134−12838.1%+178.127.5%932
79.5%
602NSVChess v0.14942+149−14250.4%−9.532.4%635
64.8%
603Chad's Chess 0.15936+154−14837.4%+123.915.7%1280
97.5%
604Luzhin 0.1912+178−17340.8%+71.942.7%1624
63.0%
605Dreamer906+186−17864.8%−136.819.7%461
73.8%
606Dika 0.4209893+197−19151.5%−12.946.3%521
97.6%
607Hippocampe 0.4.1856+236−22957.1%−58.434.1%460
91.8%
608Pyotr 0.6 AM830+260−25452.7%−27.737.8%788
97.4%
609Chessputer revision 7 64-bit792+298−29242.8%+25.543.5%347
99.8%
610Belofte 0.9.0731+359−35429.9%+144.726.6%882
99.8%
611EasyPeasy 1.0679+411−40633.7%+220.712.2%846
100.0%
612NEG 0.3d576+514−50847.2%+48.727.1%757
61.5%
613Acqua 20160614569+521−51626.2%+233.111.7%315
83.5%
614Ram 2.0543+547−54237.3%+139.734.0%514
100.0%
615CPP1483+607−60241.6%+76.928.0%995
99.5%
616LaMoSca 0.10436+654−64936.3%+152.568.5%438
100.0%
617ACE 0.1341+748−74340.7%+160.045.9%1297
79.5%
618POS 1.20332+758−75334.0%+184.137.4%815
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 10 64-bit 4CPU3572   37 − 15
+22−0=30
−18
 45.5 − 7.5
+39−1=13
+43
43 − 9
+35−1=16
−7
44 − 8
+36−0=16
+5
45 − 7
+38−0=14
+29
 45 − 7
+38−0=14
−18
 
2Houdini 6 64-bit 4CPU3531  70.5 − 62.5
+22−14=97
−8
  76.5 − 22.5
+55−1=43
−10
   30.5 − 9.5
+22−1=17
−39
  
3Komodo 11.2 64-bit 4CPU3508 62.5 − 70.5
+14−22=97
+8
   71.5 − 27.5
+52−8=39
−16
   32.5 − 7.5
+26−1=13
+34
  
4Fire 7.1 64-bit 4CPU343315 − 37
+0−22=30
+18
   48.5 − 43.5
+16−11=65
−30
24 − 17
+11−4=26
−43
28.5 − 13.5
+17−2=23
+2
59 − 33
+33−7=52
−23
  34 − 10
+25−1=18
+22
 
5Ethereal 11.00 64-bit 4CPU3389   43.5 − 48.5
+11−16=65
+30
 27 − 23
+10−6=34
−22
61.5 − 38.5
+30−7=63
+5
55.5 − 43.5
+25−13=61
−26
27.5 − 18.5
+14−5=27
−5
 31 − 13
+20−2=22
+13
 
6Fizbo 2 64-bit 4CPU33457.5 − 45.5
+1−39=13
−43
22.5 − 76.5
+1−55=43
+10
27.5 − 71.5
+8−52=39
+16
17 − 24
+4−11=26
+43
23 − 27
+6−10=34
+22
 24.5 − 25.5
+10−11=29
−16
25.5 − 24.5
+14−13=23
−10
 20 − 20
+12−12=16
−21
22.5 − 21.5
+7−6=31
−59
 
7Andscacs 0.94 64-bit 4CPU33329 − 43
+1−35=16
+7
  13.5 − 28.5
+2−17=23
−2
38.5 − 61.5
+7−30=63
−5
25.5 − 24.5
+11−10=29
+16
 26.5 − 23.5
+11−8=31
+15
29 − 21
+15−7=28
+43
 26 − 18
+12−4=28
0
26 − 24
+12−10=28
−47
8Booot 6.3.1 64-bit 4CPU33298 − 44
+0−36=16
−5
  33 − 59
+7−33=52
+23
43.5 − 55.5
+13−25=61
+26
24.5 − 25.5
+13−14=23
+10
23.5 − 26.5
+8−11=31
−15
 22 − 28
+8−14=28
−34
 25.5 − 18.5
+14−7=23
0
 
9Xiphos 0.4 64-bit 4CPU33297 − 45
+0−38=14
−29
   18.5 − 27.5
+5−14=27
+5
 21 − 29
+7−15=28
−43
28 − 22
+14−8=28
+34
  26.5 − 17.5
+11−2=31
+5
58 − 38
+30−10=56
+3
10Deep Shredder 13 64-bit 4CPU3325 9.5 − 30.5
+1−22=17
+39
7.5 − 32.5
+1−26=13
−34
  20 − 20
+12−12=16
+21
      
11Schooner 2.0.34 64-bit 4CPU32807 − 45
+0−38=14
+18
  10 − 34
+1−25=18
−22
13 − 31
+2−20=22
−13
21.5 − 22.5
+6−7=31
+59
18 − 26
+4−12=28
0
18.5 − 25.5
+7−14=23
0
17.5 − 26.5
+2−11=31
−5
  25.5 − 18.5
+13−6=25
+39
12Laser 1.6 64-bit 4CPU3273      24 − 26
+10−12=28
+47
 38 − 58
+10−30=56
−3
 18.5 − 25.5
+6−13=25
−39
 
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 10 64-bit 4CPU3572 98.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU35311.1 98.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU35080.01.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 7.1 64-bit 4CPU34330.00.00.0 99.9100.0100.0100.0100.0100.0100.0100.0
5Ethereal 11.00 64-bit 4CPU33890.00.00.00.1 100.0100.0100.0100.0100.0100.0100.0
6Fizbo 2 64-bit 4CPU33450.00.00.00.00.0 85.289.588.697.8100.0100.0
7Andscacs 0.94 64-bit 4CPU33320.00.00.00.00.014.8 58.359.071.0100.0100.0
8Booot 6.3.1 64-bit 4CPU33290.00.00.00.00.010.541.7 51.062.2100.0100.0
9Xiphos 0.4 64-bit 4CPU33290.00.00.00.00.011.441.049.0 60.7100.0100.0
10Deep Shredder 13 64-bit 4CPU33250.00.00.00.00.02.229.037.839.3 100.0100.0
11Schooner 2.0.34 64-bit 4CPU32800.00.00.00.00.00.00.00.00.00.0 66.9
12Laser 1.6 64-bit 4CPU32730.00.00.00.00.00.00.00.00.00.033.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)


Selections from the complete rating list:

All engines   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Open source engines   |   32-bit

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

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit

Custom comparison

Step 1. Select class of engines to compare:

Only public releases (no private engines)
Only stable versions (no beta versions)
Only engines with default settings
Only new versions
Only best versions from each family

Select additional individual engines or engine families. You can select multiple items in each list by pressing SHIFT or CTRL while selecting. These lists can be used all at the same time, all selections will be simply combined together.

Families

Engines


Step 2. Select output that you want to see.

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in ELO range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Step 3.


Download games in PGN format

All games are compressed with 7-zip.

All games, without comments

1'883'736 games (362.63 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 11, 2018