CCRL 40/4
Downloads and Statistics
February 25, 2017
Testing summary:
Total: 1'424'520 games
played by 1'646 programs
19257 CPU days (X2 4600+)

White wins: 557'974 (39.2%)
Black wins: 455'738 (32.0%)
Draws: 410'808 (28.8%)
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 February 25, 2017 with Bayeselo based on 1'424'520 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 350 games or more. Normal font - less than 350 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 8 64-bit 4CPU3482+16−1676.9%−188.341.5%1470 
75.7%
2Houdini 5.01 64-bit 4CPU3474+19−1875.2%−181.542.0%1063
93.3%
3Komodo 10.3 64-bit 4CPU3456+17−1773.4%−166.539.3%1282
100.0%
4Fire 5 64-bit 4CPU3331+19−1958.3%−49.750.6%890
100.0%
5Deep Shredder 13 64-bit 4CPU3286+18−1854.8%−31.449.8%989
99.2%
6Gull 3 64-bit 4CPU3262+10−1047.6%+11.246.1%3820
74.2%
7Andscacs 0.88 64-bit 4CPU3255+19−1940.5%+64.348.1%850
69.9%
8Equinox 3.30 64-bit 4CPU3249+10−1041.6%+55.950.1%3400
84.0%
9Fizbo 1.8 64-bit 4CPU3241+14−1447.5%+19.042.1%1704
89.1%
10Critter 1.6a 64-bit 4CPU3231+8−848.6%+7.245.4%5878
83.4%
11Hannibal 1.7 64-bit 4CPU3223+15−1542.9%+48.945.3%1544
61.3%
12Fritz 15 64-bit 4CPU3220+11−1141.5%+59.946.1%2669
85.8%
13NirvanaChess 2.3 64-bit 4CPU3210+15−1541.8%+59.845.9%1437
80.0%
14Rybka 4.1 64-bit 4CPU3203+8−849.8%−1.141.8%6032
75.9%
15BlackMamba 2.0 64-bit 4CPU3197+14−1442.7%+51.146.3%1586
92.6%
16Booot 6.1 64-bit 4CPU3182+16−1644.5%+40.643.6%1380
76.1%
17Elektro 1.2 64-bit 4CPU3174+16−1641.9%+57.245.5%1248
74.2%
18Chiron 4 64-bit3166+14−1450.1%+0.643.8%1623
88.5%
19Texel 1.06 64-bit 4CPU3153+15−1544.2%+40.243.5%1454
64.8%
20Naum 4.6 64-bit 4CPU3149+12−1335.6%+106.237.6%2356
74.6%
21Strelka 5.5 64-bit3144+10−1034.6%+113.934.6%3991
100.0%
22Hiarcs 14 4CPU3108+14−1448.3%+11.240.7%1623
70.5%
23Pedone 1.5 64-bit 4CPU3100+21−2142.4%+49.243.4%680
65.7%
24Senpai 1.0 64-bit 4CPU3094+17−1735.6%+102.435.2%1303
61.8%
25Protector 1.9.0 64-bit3091+9−1045.1%+38.239.3%4045
72.5%
26iCE 3.0 64-bit3087+10−1046.3%+28.437.1%3686
94.1%
27Cheng 4.39 64-bit 4CPU3070+18−1843.6%+39.946.9%988
73.7%
28Vajolet2 2.2 64-bit 4CPU3062+18−1846.2%+22.742.7%1010
98.8%
29Spike 1.4 Leiden 4CPU3038+10−1138.6%+80.636.1%3314
76.5%
30Alfil 15.7 64-bit3032+12−1245.4%+34.737.2%2681
53.6%
31SmarThink 1.97 64-bit3031+16−1652.5%−19.436.7%1229
60.3%
32Bobcat 7.6 64-bit 4CPU3027+19−1943.8%+39.746.3%872
58.4%
33Spark 1.0 64-bit 4CPU3025+9−1039.4%+76.039.3%4208
59.2%
34Deep Junior 13.3 64-bit 4CPU3023+18−1831.8%+126.634.7%1175
98.7%
35Nemorino 2.00 64-bit2995+16−1649.3%+0.739.3%1351
66.8%
36Arasan 20.0 64-bit2990+15−1559.8%−74.328.1%1743
64.2%
37Hakkapeliitta 3.0 64-bit2987+11−1147.7%+18.333.0%2831
71.1%
38Gaviota 1.0 64-bit 4CPU2979+23−2349.7%+0.036.6%625
80.0%
39Zappa Mexico II 64-bit 4CPU2969+7−741.5%+60.238.1%7658
99.1%
40Onno 1.2.70 64-bit 4CPU2952+13−1334.8%+107.536.0%2217
60.5%
41Thinker 5.4c Inert 64-bit 4CPU2950+9−942.5%+51.134.7%5066
60.7%
42Laser 1.3 64-bit2948+14−1452.5%−18.631.3%1816
84.8%
43Deep Sjeng WC2008 64-bit 4CPU2939+8−839.6%+77.932.1%6111
75.2%
44Toga II 3.0 4CPU2932+18−1922.2%+219.526.8%1293
69.3%
45Wasp 1.25 64-bit2926+14−1447.0%+19.640.7%1718
51.7%
46Crafty 25.2 64-bit2925+16−1551.0%−4.329.3%1523
63.8%
47EXchess 7.97b 64-bit2921+20−2052.6%−17.442.1%760
67.6%
48DiscoCheck 5.2 64-bit2916+13−1348.1%+13.836.2%2241
81.9%
49Bright 0.4a 4CPU2908+11−1142.0%+52.934.0%2939
57.1%
50Rodent II 0.9.64 64-bit2906+14−1449.3%+3.935.6%1668
72.4%
51Quazar 0.4 64-bit2901+8−855.9%−46.433.5%5794
99.8%
52Deuterium 14.3.34.130 64-bit2881+12−1249.5%+3.438.9%2548
52.8%
53Loop M1-T 64-bit 4CPU2880+9−944.8%+34.036.5%5463
55.4%
54Murka 3 64-bit2879+10−1049.5%+3.537.4%3653
88.1%
55‑56DisasterArea 1.65 64-bit2868+16−1645.4%+33.436.5%1388
50.2%
55‑56MinkoChess 1.3 64-bit2868+10−1054.1%−27.536.1%3885
56.3%
57‑58Atlas 3.80 64-bit2867+13−1352.2%−15.135.6%2134
52.1%
57‑58Dirty 3Nov2015 64-bit2867+14−1448.7%+8.034.2%1643
88.6%
59Nemo 1.0.1 64-bit2857+9−951.8%−12.035.4%4914
69.6%
60BugChess2 1.9 64-bit 4CPU2851+22−2156.3%−45.732.2%746
81.8%
61Tornado 8.0 64-bit2838+18−1850.3%−1.631.7%1101
95.7%
62Scorpio 2.7.6 64-bit2817+16−1650.7%−5.634.2%1288
78.7%
63GNU Chess 5.60 64-bit2808+14−1447.8%+14.634.4%1832
69.5%
64Rhetoric 1.4.3 64-bit2803+15−1546.8%+22.632.7%1564
99.3%
65Ktulu 92782+8−846.0%+27.231.3%5317
52.2%
66Zurichess Jura 64-bit2781+29−2946.7%+20.239.0%382
52.7%
67ProDeo 2.22780+20−2032.3%+141.122.4%999
53.8%
68Octochess r5190 64-bit2779+11−1048.5%+9.634.0%3248
78.7%
69The Baron 3.29 64-bit2772+14−1450.9%−8.531.0%1912
52.0%
70Twisted Logic 20090922 64-bit2771+8−849.3%+5.929.9%6453
76.2%
71Frenzee 3.5.19 64-bit2767+9−948.7%+9.728.6%5340
70.5%
72Jonny 4.002764+8−851.4%−12.728.2%6386
58.8%
73Pawny 1.2 64-bit2763+15−1544.8%+35.434.7%1608
62.0%
74Amoeba 2.0 64-bit2759+17−1744.5%+37.834.7%1205
56.5%
75Chessmaster 11 4CPU2757+22−2259.2%−64.232.4%698
56.4%
76Bison 9.11 64-bit2755+11−1149.4%+6.925.3%3118
67.5%
77Tucano 6.00 64-bit2751+15−1547.6%+15.934.7%1591
84.7%
78ChessBrainVB 3.022739+18−1848.8%+9.429.3%1124
56.5%
79Godel 3.4.9 64-bit2737+14−1450.0%+1.930.4%1877
54.5%
80Chronos 1.9.9 64-bit2736+8−848.3%+16.033.3%6161
100.0%
81Chess Tiger 2007.12712+8−848.3%+15.334.9%6069
97.4%
82Arminius 2017-01-01 64-bit2692+18−1854.2%−28.228.3%1050
60.8%
83RedQueen 1.1.4 64-bit2689+13−1349.4%+4.829.4%2096
57.3%
84Cheese 1.8 64-bit2687+16−1649.2%+8.429.5%1336
75.3%
85Delfi 5.42681+8−749.1%+10.031.0%6982
66.0%
86Carballo 1.6 64-bit2677+20−2053.3%−23.532.3%864
62.1%
87Daydreamer 1.75 64-bit2673+10−1048.2%+16.331.7%4108
69.4%
88Djinn 1.021 64-bit2669+14−1449.8%+2.234.0%1755
73.6%
89Alaric 7072664+7−748.3%+12.828.0%8713
93.0%
90Nebula 2.0 64-bit2654+12−1250.7%−5.628.8%2730
56.0%
91Naraku 1.312653+14−1451.0%−5.825.4%2013
53.3%
92Donna 4.0 64-bit2652+16−1650.0%−0.235.8%1229
71.1%
93Phalanx XXV2646+17−1751.9%−13.327.5%1253
66.6%
94Colossus 2008b2642+7−748.2%+14.230.7%7800
63.7%
95Cyrano 0.6b17 64-bit2640+9−950.0%+2.430.0%4640
56.4%
96Sjakk 2.2 64-bit2639+14−1449.9%+0.834.5%1772
64.3%
97E.T. Chess 13.01.082636+7−848.2%+14.131.6%7268
58.7%
98Rodin 8.02634+17−1749.2%+5.328.3%1262
75.1%
99WildCat 82628+7−847.1%+21.829.8%7235
55.5%
100‑101Gandalf 62627+10−1047.9%+15.929.8%4171
50.5%
100‑101Movei 00.8.438 (10 10 10)2627+8−846.7%+24.730.8%7404
77.8%
102‑103GreKo 2016 64-bit2619+19−1951.9%−13.929.7%981
51.1%
102‑103Rotor 0.7a2619+15−1449.2%+6.429.2%1694
57.7%
104Sloppy 0.2.2 64-bit2617+9−946.6%+25.230.3%5506
55.6%
105Philou 3.7.1 64-bit2616+11−1147.4%+19.228.9%3080
55.5%
106‑108Ethereal 8.00 64-bit2615+19−1948.2%+13.125.6%981
46.8%
106‑108Slow Chess Blitz WV2.12615+6−645.7%+31.730.0%11196
53.7%
106‑108Zarkov 6.552615+15−1549.3%+3.129.7%1497
55.9%
109Jellyfish 1.1 64-bit2613+14−1450.1%−2.031.5%1736
65.2%
110Ruffian 2.1.02610+10−1047.6%+17.530.9%3907
60.7%
111NoraGrace 2.0 64-bit2607+14−1454.3%−33.819.0%2080
62.6%
112Glass 2.0 64-bit2605+11−1149.5%+3.826.5%3153
58.2%
113‑114GarboChess 2.20 64-bit2603+14−1447.3%+19.225.3%1982
48.5%
113‑114Pharaon 3.5.12603+7−745.3%+33.828.3%7588
65.6%
115Amyan 1.722601+8−849.8%+1.628.7%6328
55.9%
116Lemming 0.34 64-bit2599+19−1949.0%+5.029.7%987
77.9%
117N2 0.4 64-bit2591+10−1149.9%+1.231.4%3382
59.2%
118‑119Floyd 0.9 64-bit2589+17−1750.8%−7.023.6%1233
47.5%
118‑119Muse 0.953 64-bit2589+15−1549.2%+6.031.6%1444
73.6%
120Francesca MAD 0.192584+11−1150.9%−8.428.2%3380
52.4%
121CuckooChess 1.12 64-bit2583+14−1453.1%−23.325.8%1776
61.5%
122DanaSah 6.32580+19−1949.5%+3.330.8%978
51.7%
123Hamsters 0.7.12579+8−847.8%+16.930.9%5682
67.9%
124SOS 5.12577+8−846.7%+22.628.1%6629
53.7%
125Pseudo 0.7c2576+8−848.8%+7.129.0%5568
71.2%
126Maverick 1.5 64-bit2571+17−1749.4%+3.326.5%1277
62.4%
127Aristarch 4.502568+8−848.0%+14.727.1%6506
60.5%
128Capivara LK 0.09b02c 64-bit2566+13−1456.2%−44.728.5%1977
52.9%
129Petir 4.392565+11−1047.5%+18.831.7%3378
64.3%
130‑131K2 0.832561+18−1851.1%−7.726.9%1137
50.8%
130‑131Shield 1.3.1 64-bit2561+20−2052.9%−22.523.1%899
52.8%
132Ghost 3 64-bit2560+31−3162.1%−91.519.6%388
51.4%
133nanoSzachy 4.1 64-bit2559+16−1648.8%+8.726.8%1476
67.2%
134Brutus 8.05 64-bit2555+11−1144.6%+36.927.8%3039
71.5%
135Pupsi2 0.092546+28−2840.6%+69.828.1%448
54.0%
136‑137Anaconda 2.0.12545+10−1050.6%−4.630.6%3736
46.8%
136‑137Rebel Century2545+13−1347.6%+16.128.2%2062
68.9%
138Hermann 2.6 64-bit2541+13−1346.6%+23.724.5%2124
52.8%
139AnMon 5.752540+8−848.1%+12.925.2%6487
56.5%
140Gogobello 1.1 64-bit2538+31−3064.8%−104.926.0%392
54.2%
141Ufim 8.022536+7−750.7%−6.828.2%8640
78.8%
142Fridolin 2.0 64-bit2529+15−1550.4%−3.127.8%1566
89.1%
143Pepito 1.59.2 64-bit2518+11−1147.1%+19.828.0%2887
59.0%
144JikChess 0.02 64-bit2515+17−1750.6%−3.022.4%1310
60.9%
145ECE X2512+20−2061.3%−98.114.4%1049
63.6%
146Little Goliath Evolution 3.122508+7−748.7%+8.527.6%8748
55.3%
147‑148Green Light Chess 3.01.2.22507+9−945.2%+34.928.7%4915
53.9%
147‑148Yace 0.99.872507+8−848.8%+7.327.5%5797
58.5%
149Trace 1.37a2505+8−848.2%+12.926.5%6792
61.3%
150Coiled 0.4 64-bit2502+22−2249.5%+3.225.8%752
53.8%
151Dorky 4.5 64-bit2501+18−1850.2%−2.125.9%1141
68.7%
152‑153Betsabe II 1.662494+19−1950.2%−1.021.7%986
51.3%
152‑153CyberPagno 3.0 64-bit2494+18−1856.6%−48.523.4%1172
74.0%
154Bruja 1.9.1 64-bit2487+11−1146.8%+24.425.6%3023
71.8%
155Tao 5.62483+10−1048.7%+7.925.4%3735
70.4%
156Mephisto Gideon Professional2478+13−1348.7%+9.724.2%2329
57.4%
157WyldChess 1.0 64-bit2476+21−2159.1%−75.417.6%959
53.3%
158Delphil 3.1 64-bit2475+27−2742.7%+48.930.0%463
57.1%
159Cerebro 3.03d2472+9−947.1%+20.623.0%5692
63.6%
160Xpdnt 0910072469+14−1451.6%−11.327.0%1958
80.6%
161Kiwi 0.6d 64-bit2461+12−1248.9%+9.225.9%2440
68.7%
162pikoSzachy 4.02457+14−1449.4%+4.122.8%1868
67.3%
163LittleThought 1.052 64-bit2453+11−1147.1%+20.525.6%3300
77.2%
164Matacz 1.42448+9−951.2%−11.625.0%4790
52.9%
165Counter 1.22447+10−948.1%+14.035.9%3855
92.9%
166SpiderChess 0706032439+8−846.6%+23.430.8%6334
58.5%
167Ares 1.005.2 64-bit2437+17−1747.7%+15.224.4%1285
55.6%
168‑169Abrok 5.02435+10−1043.4%+47.725.4%4219
51.9%
168‑169King of Kings 2.562435+10−1046.8%+23.423.1%3898
63.0%
170LambChop 10.992433+9−949.4%+3.726.5%5034
78.3%
171Gaia 3.5 64-bit2428+9−947.0%+21.821.3%4702
59.1%
172Nejmet 3.072427+8−849.8%+0.527.0%5810
61.0%
173Eeyore 1.52 64-bit2425+11−1146.6%+24.025.1%3025
54.4%
174‑176Bagatur 1.4d 64-bit2423+25−2549.9%+2.028.7%529
51.6%
174‑176Quark 2.352423+9−947.7%+16.924.4%4405
48.3%
174‑176Shallow 2 rev8 64-bit2423+31−3066.3%−120.723.6%415
56.0%
177OliThink 5.3.0 64-bit2421+14−1446.6%+24.523.4%1901
51.7%
178Snitch 1.6.2 32-bit2420+11−1147.9%+16.025.3%3286
66.7%
179‑181Dragon 4.62417+9−949.1%+7.324.7%5764
49.3%
179‑181Hussar 0.42417+11−1152.3%−16.423.2%3332
50.7%
179‑181Nemeton 1.52417+19−1955.9%−42.123.6%967
61.4%
182Typhoon 1.00-3582414+16−1745.5%+33.323.6%1384
56.1%
183‑184Giraffe 20150908 64-bit2412+18−1850.3%−2.618.6%1185
49.1%
183‑184RomiChess P3L 64-bit2412+12−1248.6%+9.427.8%2772
59.5%
185Simplex 0.9.8 64-bit2410+12−1251.6%−12.821.4%2664
63.3%
186TJchess 1.3 64-bit2406+19−1950.9%−6.022.5%1020
69.3%
187Ifrit m1.8 64-bit2400+12−1251.2%−8.325.4%2358
54.1%
188KnightDreamer 3.32399+13−1350.2%−1.127.0%2355
72.3%
189Capture R012394+14−1452.6%−19.124.6%1768
63.1%
190PostModernist 10162391+11−1151.2%−9.723.6%2935
65.0%
191‑192Comet B502388+10−1047.2%+19.923.2%4152
50.1%
191‑192Diablo 0.5.12388+11−1049.8%+1.427.6%3423
58.1%
193‑194Amy 0.87b2387+9−948.2%+11.821.5%4872
44.2%
193‑194Leila 0.53h2387+9−951.9%−17.322.0%5407
75.7%
195Gosu 0.162383+8−852.3%−16.721.6%6232
65.1%
196‑197Myrddin 0.87 64-bit2380+15−1551.7%−12.322.8%1580
48.4%
196‑197Patzer 3.802380+10−1051.9%−13.622.9%4054
68.8%
198Jazz 721 64-bit2376+17−1748.0%+14.920.7%1230
53.6%
199Der Bringer 1.92375+8−851.9%−16.722.5%6175
90.9%
200Terra 3.42366+11−1152.8%−20.420.8%3077
53.0%
201The Crazy Bishop 00522365+9−951.9%−17.223.3%4712
55.1%
202Cmcchess 2.6 64-bit2364+14−1450.1%−1.826.4%1795
59.6%
203Lozza 1.16 64-bit2362+15−1551.3%−10.124.5%1748
56.1%
204Schooner 1.5 64-bit2360+17−1749.1%+7.422.3%1267
61.3%
205Homer 2.012357+10−1050.9%−7.125.0%4021
64.4%
206Betsy 6.51 Nobook2354+12−1255.0%−40.923.6%2621
55.6%
207Amateur 2.822353+8−851.6%−13.820.8%6344
80.9%
208Alex 2.14a 64-bit2347+12−1248.0%+14.623.5%2798
58.9%
209Orion 0.3.0 64-bit2345+18−1851.0%−7.022.0%1187
53.4%
210Tigran 2.4n 64-bit2344+14−1447.3%+19.426.9%1931
54.6%
211Horizon 4.42343+9−949.5%+4.323.0%5002
53.6%
212Plisk 0.2.7d 64-bit2342+12−1250.8%−5.921.7%2703
57.5%
213Queen 4.032341+9−948.3%+11.428.6%5108
68.0%
214Barbarossa 0.4.0 64-bit2336+17−1750.4%−3.118.4%1267
58.4%
215Arion 1.72334+8−851.2%−9.426.0%6651
53.0%
216Gibbon 2.60a 64-bit2333+18−1844.6%+39.921.5%1114
55.9%
217Waxman 20142332+16−1650.2%−0.425.0%1471
56.8%
218Thor's Hammer 2.28 32-bit2330+13−1356.3%−53.318.6%2412
52.9%
219Sorgenkind 0.42329+13−1348.1%+14.421.0%2176
65.1%
220Sage 3.532326+9−948.4%+12.521.9%5369
74.7%
221Chezzz 1.0.32322+10−1053.3%−27.020.6%4240
60.2%
222Absolute Zero 2.4.7.2 64-bit2319+19−1948.6%+11.419.7%1008
60.5%
223Mediocre 0.5 64-bit2316+16−1649.0%+7.622.7%1549
64.3%
224Aice 0.99.22313+11−1049.3%+3.623.2%3523
62.1%
225Averno 0.812310+11−1152.9%−24.421.7%3646
55.2%
226‑227EveAnn 1.702309+19−1945.7%+31.724.7%1024
51.0%
226‑227Tytan 9.32 64-bit2309+15−1546.5%+23.823.4%1721
56.4%
228Asterisk 0.62307+11−1150.1%−0.924.4%3345
60.6%
229Sungorus 1.4 64-bit2305+11−1152.3%−17.123.2%3391
54.1%
230Joker 1.1.142304+14−1446.7%+23.521.1%2045
74.2%
231‑232KnightX 1.922299+8−851.5%−13.722.6%6304
49.2%
231‑232Resp 0.19 64-bit Nobook2299+11−1150.7%−9.521.7%3352
65.2%
233chess22k 1.1 64-bit2293+31−3237.6%+93.517.1%392
62.6%
234‑235Ayito 0.2.9942287+12−1254.0%−32.418.5%3027
52.7%
234‑235MadChess 2.0 64-bit2287+16−1653.0%−23.420.4%1405
57.1%
236Paladin 0.1 64-bit2284+19−1951.1%−6.120.5%988
61.3%
237Matilde 2008 64-bit2281+13−1453.2%−25.721.0%2137
55.4%
238Scidlet 3.61 64-bit2280+12−1251.8%−18.921.5%2757
82.5%
239Popochin 3.22273+9−949.8%+0.125.5%5378
55.3%
240‑241Fischerle 0.9.70 SE 64-bit2271+18−1849.5%+2.923.7%1080
50.2%
240‑241KMTChess 1.2.1 64-bit2271+36−3576.7%−281.99.3%482
58.9%
242‑243Butcher 1.61 64-bit2267+15−1447.5%+18.823.6%1766
51.0%
242‑243Esc 1.162267+10−1053.7%−30.022.6%4079
82.4%
244Natwarlal 0.142261+9−848.4%+10.220.6%5716
68.7%
245Doctor 3.02256+19−1954.1%−38.927.0%1085
56.8%
246Zeus 1.292254+10−1049.4%+5.124.3%4060
90.6%
247OBender 03.2016 64-bit2240+19−1948.5%+11.819.7%1015
66.0%
248AliChess 4.252235+11−1245.9%+31.916.1%3141
58.4%
249Ant 2006-F2234+10−1048.0%+14.820.8%4115
51.1%
250Anechka 0.082233+8−847.6%+16.620.2%6040
83.2%
251Adam 3.32227+12−1247.2%+23.118.3%2957
52.8%
252SjaakII 1.3.0 64-bit2226+28−2760.9%−79.921.0%518
50.6%
253Nebiyu 1.42225+29−2938.8%+96.116.3%480
60.8%
254Buzz 0.08 64-bit2221+16−1651.4%−12.216.8%1511
67.8%
255Exacto 0.e 64-bit2215+17−1752.3%−27.124.5%1341
54.6%
256Jumbo 0.4.0 64-bit2214+16−1647.4%+20.718.4%1470
52.9%
257RamJet 0.132213+20−2053.5%−27.020.0%956
79.8%
258FireFly 2.7.0 64-bit2202+15−1548.2%+14.124.7%1629
55.4%
259RattateChess 1.0 Nosferatu2201+16−1648.0%+13.320.3%1541
57.4%
260ChessAlex 2.0r42198+17−1849.5%+4.119.8%1223
53.9%
261Chispa 4.0.32197+9−950.0%+0.533.7%5209
80.8%
262Latista (Sinobyl) 1.52191+12−1247.0%+21.923.5%2797
54.4%
263Beowulf 2.4a 32-bit2190+12−1248.6%+9.721.7%2572
61.6%
264Madeleine 0.22188+11−1148.8%+7.520.1%3483
54.3%
265Feuerstein 0.4.6.12187+14−1457.6%−66.920.4%1945
56.0%
266Uralochka 1.1b2186+12−1250.9%−7.521.8%2642
62.9%
267Atak 6.82183+12−1249.7%+1.721.4%2831
61.6%
268Neurosis 2.52180+18−1850.8%−5.322.6%1181
86.5%
269Genesis 2.02168+11−1051.3%−9.121.5%3655
68.2%
270Mango Paola Ajedrez 1.02164+15−1541.6%+49.432.7%1680
58.2%
271BlackBishop 0.982162+18−1844.1%+40.617.6%1338
57.3%
272‑273Dorpsgek Cosmopolitan 2 64-bit2159+20−2050.2%−2.419.8%915
49.6%
272‑273InmiChess3.06N2159+10−1050.1%−2.220.3%4235
59.1%
274Protej 0.5.8c2157+17−1747.3%+20.516.0%1366
65.3%
275Kurt 0.9.2.2 64-bit2153+14−1451.1%−10.719.7%1992
66.5%
276Chesley r323 64-bit2147+24−2461.0%−111.415.0%740
53.4%
277NagaSkaki 5.122145+12−1247.8%+18.723.5%2735
67.5%
278‑279Alarm 0.93.12142+10−1052.5%−20.117.1%4150
49.1%
278‑279Lime 662142+9−947.7%+18.416.9%5039
54.9%
280Sunsetter 10.3 64-bit2141+13−1350.9%−8.419.4%2348
52.6%
281Blitzkrieg rev337 64-bit2140+18−1854.5%−35.617.2%1143
72.7%
282‑283ChessKISS 1.7c 64-bit2132+18−1852.6%−17.523.4%1192
53.0%
282‑283Nesik 0.7.0 alpha2132+11−1149.2%+5.321.4%3475
68.4%
284Fortress 1.622128+9−950.4%−4.921.0%5179
56.6%
285WJChess 1.642127+10−1049.4%+2.719.8%4128
78.7%
286Bearded 06_292119+17−1763.5%−109.317.6%1445
62.0%
287Isa 1.9.51 64-bit2115+20−2045.4%+33.720.5%947
54.1%
288NG-Play 9.84 64-bit2114+16−1649.2%+7.123.2%1425
59.4%
289KnockOut 0.7.12111+17−1754.6%−37.218.6%1424
54.2%
290GopherCheck 0.2.2 64-bit2110+23−2353.6%−23.124.9%755
57.3%
291GK 0.90 64-bit2107+13−1348.4%+11.920.6%2521
72.5%
292Alf 1.092102+14−1449.4%+4.722.4%1854
69.3%
293‑294BikJump 2.01 64-bit2097+10−949.8%+0.221.7%4622
50.2%
293‑294Clarabit 1.00 64-bit2097+12−1248.1%+15.522.5%2792
57.3%
295Wing 2.0a2096+10−1051.2%−10.220.2%4554
86.0%
296Uragano 3D 0.872087+14−1452.8%−22.619.9%1982
84.1%
297Napoleon 1.5.0 64-bit2076+15−1553.9%−30.121.1%1658
67.5%
298Parrot 07.07.222071+15−1550.3%−2.520.6%1672
96.4%
299Monarch 1.72054+12−1254.1%−33.419.1%2909
57.1%
300‑301King's Out 0.2.422052+19−1952.6%−28.615.1%1078
49.9%
300‑301Matheus 2.32052+10−1048.5%+11.321.1%4617
62.9%
302Dolphin 1.02049+16−1646.9%+24.415.2%1541
56.1%
303ChessMind 0.822047+14−1449.9%+1.316.8%2108
60.8%
304Bodo 0.2b2045+12−1246.5%+27.718.4%2718
74.2%
305Gerbil 0.2 64-bit2040+11−1152.3%−18.519.1%3630
62.7%
306Cinnamon 2.0 64-bit2036+17−1748.3%+11.924.9%1259
55.3%
307Vice 1.0 64-bit2035+15−1549.1%+7.420.6%1659
51.6%
308‑309Ax 0.82034+12−1243.7%+52.716.4%2775
54.1%
308‑309RDChess 3.232034+14−1453.2%−28.019.8%2031
78.0%
310‑311Bestia 0.902027+9−1046.0%+32.920.4%4871
52.0%
310‑311Jabba 1.0 64-bit2027+14−1448.4%+12.819.5%1974
59.5%
312ProChess 101CN2024+17−1753.3%−30.815.6%1394
54.4%
313‑314PLP 16615712023+17−1753.1%−29.112.9%1415
49.6%
313‑314ZCT 0.3.2500 64-bit2023+22−2251.3%−11.014.8%825
61.0%
315Soldat III 0.178 64-bit2019+16−1648.8%+8.621.3%1530
53.5%
316‑317Abbess 2016.12.112018+21−2149.2%+4.616.0%934
49.5%
316‑317Zeta Dva 0210 64-bit2018+19−1951.0%−5.214.3%1132
59.3%
318Freyr 1.068 64-bit2014+31−3155.8%−59.713.9%469
61.3%
319DelphiMAX 2.92009+13−1345.1%+40.315.6%2406
70.0%
320Ecce 1.0 (rev. 508) 64-bit2003+18−1847.9%+16.516.4%1205
62.6%
321AdroitChess 0.31998+20−2058.1%−67.916.8%999
56.1%
322Requiem 0.531996+13−1349.7%+2.243.2%2066
71.1%
323Armageddon 2.3081992+12−1246.6%+23.723.0%2762
55.5%
324Galjoen 0.34 64-bit1990+20−2049.9%+1.420.4%962
64.2%
325Elephant 1.061986+13−1346.6%+25.316.8%2457
52.9%
326‑327BigLion 2.23x1985+9−945.8%+30.319.0%4962
49.9%
326‑327Small Potato 0.6.11985+10−1048.6%+6.820.9%3827
55.2%
328‑329Cupcake 1.01984+18−1944.2%+42.616.6%1172
49.3%
328‑329FrankWalter 1.081984+16−1647.7%+15.218.2%1506
57.3%
330Bubble 1.51982+16−1648.8%+6.115.9%1600
55.6%
331Leonidas 83 64-bit1980+26−2557.5%−59.914.0%614
51.4%
332Gullydeckel 2.16pl11979+13−1351.3%−10.617.8%2469
58.2%
333Arabian Knight 1.551976+27−2753.7%−28.621.3%508
53.0%
334Faile 1.4.41975+10−1043.9%+53.322.6%4875
81.4%
335La Dame Blanche 2.0c1967+16−1652.5%−22.819.7%1623
56.5%
336‑337Etude 0.1.21965+14−1448.3%+12.722.6%1943
50.0%
336‑337Matant 5.041965+15−1554.9%−42.616.6%1690
63.5%
338SSEChessII 2.05 DC1962+11−1152.0%−17.720.6%3704
56.1%
339Monik 2.2.3 64-bit1961+17−1749.9%+2.917.0%1397
53.1%
340‑341Cilian 4.141960+11−1246.0%+29.224.7%3050
49.9%
340‑341Marvin 1.3.01960+9−1047.5%+16.520.1%4796
52.0%
342Eia 0.31959+30−3055.6%−39.221.0%410
54.0%
343BSC 3.91957+19−1950.6%−4.012.1%1122
75.4%
344JanWillem 1.131950+10−1047.2%+19.516.8%4082
61.2%
345Rival 1.181948+11−1152.1%−19.518.3%3592
54.6%
346‑347ALChess 1.841946+18−1847.9%+15.822.4%1102
52.6%
346‑347Micro-Max 4.81946+9−947.4%+21.822.5%5149
58.2%
348Mustang 4.971944+13−1354.0%−31.725.4%2218
90.3%
349Sharper 0.171932+13−1345.2%+36.517.1%2618
94.2%
350Smash 1.0.31920+10−1048.6%+8.117.7%4167
62.8%
351BibiChess 0.51917+12−1249.4%+1.221.2%2988
56.3%
352SMIRF 178eBC1915+31−3061.1%−114.414.8%553
51.1%
353Heracles 0.6.161914+10−1048.2%+13.620.8%4088
56.8%
354SamChess1913+15−1556.2%−73.717.3%1884
52.8%
355Dabbaba 7.491912+17−1755.3%−69.117.1%1500
61.9%
356IACH 0.56z1909+12−1252.4%−18.519.7%2898
51.5%
357BamBam1908+15−1545.1%+41.219.1%1928
63.8%
358Eagle 0.7.51905+13−1352.9%−23.113.2%2608
60.9%
359Clueless 1.41903+10−1051.1%−9.613.8%4464
65.0%
360Robocide1898+24−2447.5%+13.514.2%777
51.1%
361Warrior 1.0.31897+10−1052.0%−17.620.7%4049
67.8%
362‑363Morphy 3.221893+14−1355.0%−41.321.9%2226
52.7%
362‑363SnailChess 4.0131893+12−1254.0%−32.220.8%3095
73.0%
364Tyrell 1.021884+25−2565.5%−177.515.4%760
57.8%
365FreeChessII 2.171881+26−2665.9%−184.511.6%724
56.3%
366‑367MrChess 2.11878+22−2262.8%−142.819.2%912
50.9%
366‑367Surprise 4.3b131878+19−1947.8%+17.012.3%1202
55.7%
368Purple Haze 2.1.01876+15−1550.7%−4.314.4%1797
99.4%
369Simontacchi 1.811848+15−1557.1%−57.612.8%1849
57.7%
370Deepov 0.4 64-bit1845+27−2742.5%+56.519.0%525
61.2%
371Roce 0.03901841+13−1349.6%+1.819.1%2620
81.5%
372Ranita 2.41833+13−1353.7%−29.418.9%2327
78.5%
373MatMoi 7.15.0-cct 32-bit1824+19−1955.1%−40.715.5%1090
57.9%
374Ajedrez Tactico 2.73b1821+17−1754.8%−38.016.1%1361
55.2%
375Celes 0.77c1820+13−1452.5%−18.918.7%2224
57.7%
376RataAeroespacial 0.2.11817+19−1954.2%−33.913.4%1123
54.5%
377Sayuri 2016.09.12 64-bit1816+21−2150.2%−3.115.0%920
57.7%
378HeavyChess 0.13 beta1813+21−2163.7%−133.432.7%871
55.7%
379JARS 1.75a1811+15−1456.5%−63.119.5%1968
75.3%
380‑381Pigeon 1.5.1 64-bit1803+20−2043.2%+47.825.0%951
50.1%
380‑381Predateur 2.1 64-bit1803+15−1549.2%−2.415.5%1921
59.2%
382‑384Beaches 2.321800+13−1348.2%+7.415.8%2909
50.6%
382‑384Chenard 2013.02.27 64-bit1800+35−3556.0%−51.913.4%365
49.1%
382‑384NoonianChess 3206P21800+24−2460.7%−117.317.4%771
60.9%
385‑386Chess4j 3.0 64-bit1796+20−2048.6%+9.422.1%895
50.9%
385‑386MorphyChess 1.0.51796+15−1550.2%+2.819.4%1738
61.3%
387‑388Enigma 1.1.41793+14−1453.4%−28.719.5%2047
50.3%
387‑388Milady 3.041793+23−2348.1%+17.413.9%782
62.5%
389HoiChess 0.103 64-bit1788+20−2066.5%−147.917.3%1015
68.9%
390Cecir 3.51782+13−1348.8%+7.819.0%2456
66.3%
391Macromix 2.011776+21−2160.5%−106.522.9%950
58.4%
392Grizzly 1.40.1b1774+14−1453.1%−31.712.1%2201
61.8%
393Bremboce 0.6.21769+23−2356.8%−84.013.8%834
61.4%
394Embracer 1.121765+15−1551.9%−19.623.1%1884
69.5%
395Fauce 0.41c1760+17−1749.0%+10.437.9%1135
51.3%
396BeRoChess 1.00 32-bit1759+34−3366.5%−178.625.8%399
54.7%
397Pulsar 2009-9b1756+20−2059.0%−92.121.5%1008
58.0%
398‑399Mint 2.31754+18−1859.0%−88.118.7%1317
47.9%
398‑399Robin 0.9831754+12−1252.5%−23.618.7%3258
63.3%
400Zevra 1.21 r2901749+28−2937.4%+91.726.9%446
69.7%
401Lodocase 2402081740+23−2355.4%−68.414.6%828
58.1%
402Rocinante 2.0 64-bit (mcts)1737+20−2050.4%−2.317.7%960
60.8%
403Laurifer 1.01733+11−1146.6%+24.619.2%3437
70.5%
404Elf 1.3.01729+10−1045.1%+41.314.3%4387
67.7%
405Vicki 0.041a1725+13−1453.5%−36.618.5%2266
76.6%
406Kanguruh 1.931719+12−1252.0%−17.018.9%2967
61.0%
407Adamant 1.71717+10−1046.3%+29.016.4%4741
72.8%
408Ziggy 0.71709+26−2563.5%−150.314.1%730
50.6%
409GChess IV 0.2.01708+14−1458.2%−67.729.3%2122
52.9%
410Kitteneitor 0.22.11707+20−2050.5%−4.633.4%888
60.3%
411Zzzzzz 3.511703+28−2843.1%+50.522.4%455
53.9%
412‑413JaksaH 1.14.1 64-bit1701+30−3046.1%+27.320.0%410
50.5%
412‑413SEE 0.6.91701+13−1352.6%−26.020.0%2613
50.1%
414‑415Aldebaran 0.7.01700+12−1246.8%+22.634.0%2580
52.7%
414‑415Zoidberg 0.11700+21−2155.7%−61.615.3%973
55.2%
416Tscp 1.811698+12−1246.7%+29.114.8%3216
85.6%
417Testina 3c1679+33−3264.4%−140.424.6%403
56.0%
418Gargamella 0.5.01676+18−1751.0%−10.916.9%1257
51.8%
419Chess 4.1a1675+34−3457.8%−100.919.9%397
52.3%
420SharpChess2 2.6.91674+36−3657.5%−102.66.4%392
56.0%
421‑422Bace 0.451671+12−1250.0%−4.716.8%2968
50.4%
421‑422Jester 0.841671+18−1850.0%−2.913.0%1273
59.0%
423Tristram 3.361667+23−2351.2%−27.613.4%853
55.9%
424Mizar 3.01665+11−1147.3%+25.315.5%3780
64.1%
425PolarChess 1.31662+13−1453.2%−27.016.5%2406
68.0%
426Golem 0.4411656+21−2144.3%+42.817.4%873
87.7%
427Belzebub 0.671643+11−1149.3%+8.328.0%3334
59.5%
428DChess 1.0.21641+12−1250.1%−1.717.9%2752
82.4%
429Pooky 2.71632+15−1550.4%−2.016.5%1667
65.6%
430‑431IQ23.0031628+11−1246.8%+25.235.3%2739
47.5%
430‑431Simon 1.2 64-bit1628+16−1650.3%−2.318.0%1481
52.7%
432‑433AdaChess 20161108 64-bit1627+31−3154.0%−27.026.9%350
50.5%
432‑433Vapor 0.01r121627+14−1454.2%−29.939.4%1757
72.2%
434Embla 0.9.5 64-bit1620+17−1745.3%+36.822.0%1241
63.1%
435MSCP 1.441617+12−1246.9%+23.518.6%3054
61.6%
436ChessRikus 1.4661614+15−1550.7%−4.217.4%1801
69.9%
437Storm 0.61609+11−1147.0%+24.517.2%3740
72.2%
438Revati 0.4c1601+26−2562.5%−103.321.0%667
58.0%
439Philemon C1598+22−2157.4%−52.924.3%844
55.6%
440‑441Darky 0.5d1595+33−3349.0%−4.614.0%457
48.5%
440‑441Rainman 0.7.51595+16−1644.0%+47.626.6%1468
99.3%
442Zotron 4.4.61571+11−1148.8%+12.125.5%3152
57.7%
443VanillaChess 2.6g1569+24−2456.8%−55.115.7%699
77.2%
444‑445Needle 0.5311559+11−1144.6%+41.825.8%3732
48.9%
444‑445SdBC 0.41.401559+16−1742.9%+51.825.1%1365
54.4%
446Damas 91558+16−1650.9%−9.417.2%1602
83.8%
447Hokus-Pokus 0.6.31544+23−2350.3%−0.817.7%796
64.7%
448Skiull 0.1 64-bit1538+21−2144.3%+43.136.8%783
81.1%
449Larsen VB 0.05.00011527+14−1443.2%+56.218.4%2150
58.4%
450mACE 0.2.2.6161524+20−2046.8%+24.117.8%1010
79.1%
451‑452Alibaba 1.381508+34−3541.5%+64.414.0%406
48.5%
451‑452Yawce 0.161508+26−2651.7%−19.312.9%612
76.8%
453‑454Gedeone 16201492+35−3472.5%−197.917.3%376
49.4%
453‑454Supra 23.1 64-bit1492+23−2338.4%+108.718.6%880
81.9%
455Piranha 0.51481+11−1239.8%+88.913.9%3358
78.3%
456Tarrasch Toy Engine 0.9061474+14−1442.0%+62.218.6%2187
68.0%
457‑458St Andersen 1.31 64-bit1469+16−1640.8%+69.418.7%1568
49.0%
457‑458Violet 2.5 64-bit1469+24−2427.4%+187.216.1%778
56.0%
459Pwned 1.2 64-bit1466+32−3238.1%+103.517.5%423
52.1%
460Apep 1.011465+36−3645.1%+44.19.0%391
52.2%
461Pentagon 1.21464+19−1939.8%+71.933.4%957
52.7%
462APILChess 1.05r1b1463+16−1642.6%+58.922.4%1561
80.0%
463Roque 1.11453+17−1744.5%+45.717.8%1449
77.2%
464Numpty Recharged 64-bit1444+18−1843.9%+45.320.3%1256
75.1%
465Blikskottel 0.81436+17−1742.5%+58.620.2%1385
72.1%
466Nero 6.11429+15−1539.2%+83.320.3%1757
96.6%
467Suff 0.3.a1402+25−2538.1%+98.122.1%647
84.7%
468Goyaz 0.0071387+19−1945.3%+42.417.7%1320
51.5%
469‑470Satana 2.4.19 64-bit1386+17−1745.0%+41.129.4%1338
50.8%
469‑470Tony's Chess 0.021386+15−1543.4%+50.99.4%1847
58.3%
471MiniMardi 1.31384+13−1333.3%+144.116.5%2992
72.8%
472Eden 0.0.131378+16−1637.4%+97.815.9%1676
57.0%
473JChess 1.01375+19−1937.2%+101.719.8%1147
93.1%
474Nanook 0.171357+15−1543.6%+57.940.3%1678
64.5%
475Virutor Chess 1.1.21351+26−2640.0%+80.421.9%557
71.2%
476Skaki 1.231341+24−2449.8%+22.616.7%798
56.5%
477MiniChessAI 1.191339+19−1847.6%+33.320.3%1270
83.5%
478Joanna 2002 1.031325+21−2138.1%+109.226.3%1017
78.9%
479Ozwald 0.431313+19−1946.5%+44.117.8%1230
71.5%
480CeruleanJS 0.1.1 Blizzard 64-bit1303+25−2630.1%+160.323.8%677
57.0%
481Fimbulwinter 5.001300+25−2637.6%+100.012.2%748
90.3%
482KillerQueen 2.0b31279+19−1945.3%+58.926.8%1200
69.2%
483TRex 1.91272+19−1942.5%+81.816.1%1287
73.3%
484QuTeChess 1.0.1t r31263+22−2248.9%+37.936.4%791
96.6%
485Tikov 0.6.31237+17−1745.5%+60.416.5%1533
86.0%
486Pierre 1.71222+22−2253.0%−33.311.3%977
60.1%
487Raffaela 0.1.41218+18−1841.5%+99.126.3%1388
54.5%
488Toledo Nanochess Jan/11/20101217+16−1638.2%+117.431.3%1608
80.5%
489Gringo 1.4.9b1207+19−1945.0%+63.216.4%1271
64.7%
490Neurone XXIII1200+30−3047.0%+40.712.3%512
61.1%
491Pulse 1.2.01194+29−2945.8%+34.527.9%445
72.5%
492Project Invincible 2.041181+30−3132.7%+214.223.4%525
66.0%
493DarkFusch 0.91173+21−2138.0%+136.731.2%914
89.5%
494Usurpator II1152+27−2664.1%−150.528.3%569
80.7%
495Cassandre 0.241137+22−2256.8%−45.553.2%633
58.8%
496JChecs 0.1.01133+26−2657.3%−52.845.9%481
59.6%
497Soberango 0.09.81129+24−2444.9%+37.726.0%643
98.6%
498Blitzter 2.01089+29−2453.6%−36.16.6%533
73.2%
499Frank 0.581077+25−1543.3%+44.528.0%604
77.9%
500Strategic Deep 1.251063+30−350.4%−9.712.3%697
96.9%
501Xadreco 5.71026+51−3343.7%+22.122.9%490
82.2%
502Safrad 2.1.35.2101011+55−4834.6%+159.020.5%2003
54.5%
503GIUChess 1.0 beta21009+66−5152.2%−30.438.3%384
80.5%
504Zoe 0.1984+98−7613.1%+489.014.6%362
69.8%
505Iota 1.0 32-bit969+100−9056.9%−69.724.9%562
60.0%
506‑507Kace 0.82964+107−9649.9%+11.825.7%354
49.1%
506‑507Youk 1.0.5964+105−9551.8%−24.336.1%451
71.5%
508NSVChess v0.14953+116−10753.0%−27.536.2%453
95.7%
509Chad's Chess 0.15922+143−13834.2%+151.214.9%1144
97.9%
510Dreamer882+186−17864.8%−136.519.7%461
55.0%
511Luzhin 0.1879+186−18041.2%+95.234.4%613
76.1%
512Dika 0.4209865+202−19546.7%+20.751.5%377
94.6%
513Hippocampe 0.4.1832+234−22857.1%−56.134.1%460
99.8%
514Pyotr 0.6 AM775+289−28452.6%−21.532.5%542
100.0%
515EasyPeasy 1.0.0.0634+431−42526.5%+305.012.7%746
100.0%
516NEG 0.3d538+527−52134.8%+159.526.3%555
78.0%
517Ram 2.0522+543−53833.2%+174.530.1%435
100.0%
518ACE 0.1321+744−73914.2%+490.022.0%473
90.4%
519POS 1.20287+778−77214.9%+402.619.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 8 64-bit 4CPU3482 29.5 − 22.5
+11−4=37
+25
85 − 57
+43−15=84
+30
39 − 13
+26−0=26
0
42.5 − 9.5
+33−0=19
+17
56.5 − 19.5
+39−2=35
−69
61 − 15
+46−0=30
−27
63.5 − 12.5
+51−0=25
+4
62 − 14
+49−1=26
−23
61 − 15
+47−1=28
−46
45 − 7
+38−0=14
+16
61 − 15
+46−0=30
−61
2Houdini 5.01 64-bit 4CPU347422.5 − 29.5
+4−11=37
−25
 77 − 63
+31−17=92
+8
39.5 − 12.5
+27−0=25
+17
40.5 − 11.5
+29−0=23
−11
42 − 10
+32−0=20
−8
42.5 − 9.5
+34−1=17
+2
39.5 − 12.5
+27−0=25
−65
42 − 10
+32−0=20
−29
45.5 − 6.5
+39−0=13
+44
45 − 7
+38−0=14
+22
45.5 − 5.5
+40−0=11
+63
3Komodo 10.3 64-bit 4CPU345657 − 85
+15−43=84
−30
63 − 77
+17−31=92
−8
 73 − 27
+50−4=46
+16
 81 − 19
+63−1=36
+17
78.5 − 19.5
+61−2=35
+2
80.5 − 19.5
+62−1=37
−1
80.5 − 19.5
+65−4=31
0
83 − 17
+67−1=32
+8
85 − 15
+70−0=30
+20
80.5 − 19.5
+63−2=35
−27
4Fire 5 64-bit 4CPU333113 − 39
+0−26=26
0
12.5 − 39.5
+0−27=25
−17
27 − 73
+4−50=46
−16
 28 − 24
+9−5=38
−26
34.5 − 17.5
+18−1=33
+20
67 − 37
+40−10=54
+8
30 − 22
+16−8=28
−38
35 − 17
+24−6=22
+18
35 − 17
+19−1=32
−3
35 − 17
+20−2=30
−11
36.5 − 15.5
+23−2=27
+8
5Deep Shredder 13 64-bit 4CPU32869.5 − 42.5
+0−33=19
−17
11.5 − 40.5
+0−29=23
+11
 24 − 28
+5−9=38
+26
 27.5 − 24.5
+16−13=23
−6
30.5 − 21.5
+17−8=27
+21
28 − 24
+9−5=38
−16
28 − 24
+13−9=30
−26
31.5 − 20.5
+21−10=21
+12
32.5 − 19.5
+18−5=29
+9
29 − 23
+15−9=28
−31
6Gull 3 64-bit 4CPU326219.5 − 56.5
+2−39=35
+69
10 − 42
+0−32=20
+8
19 − 81
+1−63=36
−17
17.5 − 34.5
+1−18=33
−20
24.5 − 27.5
+13−16=23
+6
 27 − 25
+13−11=28
+1
58.5 − 40.5
+29−11=59
+41
28.5 − 23.5
+12−7=33
+4
27 − 20
+13−6=28
+10
27 − 25
+11−9=32
−31
37.5 − 32.5
+20−15=35
−21
7Andscacs 0.88 64-bit 4CPU325515 − 61
+0−46=30
+27
9.5 − 42.5
+1−34=17
−2
19.5 − 78.5
+2−61=35
−2
37 − 67
+10−40=54
−8
21.5 − 30.5
+8−17=27
−21
25 − 27
+11−13=28
−1
 28 − 24
+11−7=34
+16
27.5 − 24.5
+15−12=25
+6
26.5 − 25.5
+14−13=25
−20
30 − 22
+13−5=34
+10
29.5 − 22.5
+15−8=29
+4
8Equinox 3.30 64-bit 4CPU324912.5 − 63.5
+0−51=25
−4
12.5 − 39.5
+0−27=25
+65
19.5 − 80.5
+1−62=37
+1
22 − 30
+8−16=28
+38
24 − 28
+5−9=38
+16
40.5 − 58.5
+11−29=59
−41
24 − 28
+7−11=34
−16
 23.5 − 27.5
+12−16=23
−30
48 − 51
+21−24=54
−28
28 − 24
+13−9=30
−5
40 − 30
+19−9=42
+11
9Fizbo 1.8 64-bit 4CPU324114 − 62
+1−49=26
+23
10 − 42
+0−32=20
+29
19.5 − 80.5
+4−65=31
0
17 − 35
+6−24=22
−18
24 − 28
+9−13=30
+26
23.5 − 28.5
+7−12=33
−4
24.5 − 27.5
+12−15=25
−6
27.5 − 23.5
+16−12=23
+30
 24 − 28
+11−15=26
−32
31.5 − 20.5
+21−10=21
+47
33 − 19
+21−7=24
+63
10Critter 1.6a 64-bit 4CPU323115 − 61
+1−47=28
+46
6.5 − 45.5
+0−39=13
−44
17 − 83
+1−67=32
−8
17 − 35
+1−19=32
+3
20.5 − 31.5
+10−21=21
−12
20 − 27
+6−13=28
−10
25.5 − 26.5
+13−14=25
+20
51 − 48
+24−21=54
+28
28 − 24
+15−11=26
+32
 30 − 22
+16−8=28
+37
35.5 − 34.5
+11−10=49
−9
11Hannibal 1.7 64-bit 4CPU32237 − 45
+0−38=14
−16
7 − 45
+0−38=14
−22
15 − 85
+0−70=30
−20
17 − 35
+2−20=30
+11
19.5 − 32.5
+5−18=29
−9
25 − 27
+9−11=32
+31
22 − 30
+5−13=34
−10
24 − 28
+9−13=30
+5
20.5 − 31.5
+10−21=21
−47
22 − 30
+8−16=28
−37
 27 − 25
+14−12=26
+9
12Fritz 15 64-bit 4CPU322015 − 61
+0−46=30
+61
5.5 − 45.5
+0−40=11
−63
19.5 − 80.5
+2−63=35
+27
15.5 − 36.5
+2−23=27
−8
23 − 29
+9−15=28
+31
32.5 − 37.5
+15−20=35
+21
22.5 − 29.5
+8−15=29
−4
30 − 40
+9−19=42
−11
19 − 33
+7−21=24
−63
34.5 − 35.5
+10−11=49
+9
25 − 27
+12−14=26
−9
 
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 8 64-bit 4CPU3482 75.799.1100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 5.01 64-bit 4CPU347424.3 93.3100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 10.3 64-bit 4CPU34560.96.7 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 5 64-bit 4CPU33310.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
5Deep Shredder 13 64-bit 4CPU32860.00.00.00.0 99.299.3100.0100.0100.0100.0100.0
6Gull 3 64-bit 4CPU32620.00.00.00.00.8 74.297.399.4100.0100.0100.0
7Andscacs 0.88 64-bit 4CPU32550.00.00.00.00.725.8 69.988.498.899.699.9
8Equinox 3.30 64-bit 4CPU32490.00.00.00.00.02.730.1 84.099.999.9100.0
9Fizbo 1.8 64-bit 4CPU32410.00.00.00.00.00.611.616.0 89.196.599.0
10Critter 1.6a 64-bit 4CPU32310.00.00.00.00.00.01.20.110.9 83.494.1
11Hannibal 1.7 64-bit 4CPU32230.00.00.00.00.00.00.30.13.516.6 61.3
12Fritz 15 64-bit 4CPU32200.00.00.00.00.00.00.10.01.05.838.7 
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

1'424'520 games (278.39 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on February 25, 2017