CCRL 40/4
Downloads and Statistics
February 18, 2017
Testing summary:
Total: 1'422'250 games
played by 1'645 programs
19237 CPU days (X2 4600+)

White wins: 557'145 (39.2%)
Black wins: 454'996 (32.0%)
Draws: 410'109 (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 18, 2017 with Bayeselo based on 1'422'250 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 4CPU3483+16−1676.9%−189.041.5%1470 
75.7%
2Houdini 5.01 64-bit 4CPU3474+19−1975.2%−181.142.0%1063
93.3%
3Komodo 10.3 64-bit 4CPU3456+17−1773.4%−166.339.3%1282
100.0%
4Fire 5 64-bit 4CPU3331+19−1858.3%−49.550.6%890
100.0%
5Deep Shredder 13 64-bit 4CPU3287+18−1854.8%−32.249.8%989
99.2%
6Gull 3 64-bit 4CPU3262+10−1047.6%+11.546.1%3820
74.2%
7Andscacs 0.88 64-bit 4CPU3255+19−1940.5%+64.648.1%850
69.9%
8Equinox 3.30 64-bit 4CPU3250+10−1041.6%+55.150.1%3400
84.0%
9Fizbo 1.8 64-bit 4CPU3241+14−1447.5%+19.242.1%1704
89.1%
10Critter 1.6a 64-bit 4CPU3231+8−848.6%+7.645.4%5878
83.4%
11Hannibal 1.7 64-bit 4CPU3223+15−1542.9%+49.245.3%1544
61.2%
12Fritz 15 64-bit 4CPU3220+11−1141.5%+60.246.1%2669
85.8%
13NirvanaChess 2.3 64-bit 4CPU3210+15−1541.8%+60.245.9%1437
80.1%
14Rybka 4.1 64-bit 4CPU3203+8−849.8%−0.841.8%6032
75.9%
15BlackMamba 2.0 64-bit 4CPU3197+14−1442.7%+51.546.3%1586
92.6%
16Booot 6.1 64-bit 4CPU3182+16−1644.5%+40.843.6%1380
76.1%
17Elektro 1.2 64-bit 4CPU3174+16−1641.9%+57.545.5%1248
74.2%
18Chiron 4 64-bit3167+14−1450.1%+0.043.8%1623
88.5%
19Texel 1.06 64-bit 4CPU3153+15−1544.2%+40.443.5%1454
64.8%
20Naum 4.6 64-bit 4CPU3149+13−1335.6%+106.637.6%2356
74.6%
21Strelka 5.5 64-bit3144+10−1034.6%+114.234.6%3991
100.0%
22Hiarcs 14 4CPU3108+14−1448.3%+11.640.7%1623
70.5%
23Pedone 1.5 64-bit 4CPU3101+21−2142.4%+48.343.4%680
65.7%
24Senpai 1.0 64-bit 4CPU3095+17−1735.6%+101.735.2%1303
60.8%
25Protector 1.9.0 64-bit3092+10−945.0%+38.739.2%4014
71.5%
26iCE 3.0 64-bit3088+10−1046.2%+28.937.0%3655
94.6%
27Cheng 4.39 64-bit 4CPU3070+18−1843.6%+40.346.9%988
73.7%
28Vajolet2 2.2 64-bit 4CPU3063+18−1846.2%+22.042.7%1010
98.9%
29Spike 1.4 Leiden 4CPU3038+11−1138.6%+80.936.1%3314
70.1%
30SmarThink 1.97 64-bit3033+17−1752.7%−20.836.9%1199
51.9%
31Alfil 15.7 64-bit3032+12−1245.4%+35.137.2%2681
64.7%
32Bobcat 7.6 64-bit 4CPU3028+19−1943.8%+39.046.3%872
58.4%
33Spark 1.0 64-bit 4CPU3026+9−939.4%+75.439.3%4208
59.2%
34Deep Junior 13.3 64-bit 4CPU3023+17−1831.8%+126.934.7%1175
98.5%
35Nemorino 2.00 64-bit2994+18−1751.4%−10.840.3%1045
63.7%
36Arasan 20.0 64-bit2990+15−1559.8%−74.128.1%1743
63.2%
37Hakkapeliitta 3.0 64-bit2987+11−1147.7%+18.833.0%2831
71.2%
38Gaviota 1.0 64-bit 4CPU2980+23−2349.7%−0.636.6%625
80.2%
39Zappa Mexico II 64-bit 4CPU2969+7−741.5%+60.638.1%7658
99.1%
40Onno 1.2.70 64-bit 4CPU2952+13−1334.8%+107.936.0%2217
60.5%
41Thinker 5.4c Inert 64-bit 4CPU2950+9−942.5%+51.534.7%5066
61.3%
42Laser 1.3 64-bit2948+14−1452.5%−18.431.3%1816
84.3%
43Deep Sjeng WC2008 64-bit 4CPU2939+8−839.6%+78.332.1%6111
75.2%
44Toga II 3.0 4CPU2932+18−1922.2%+219.826.8%1293
63.5%
45Wasp 1.25 64-bit2928+14−1447.1%+19.040.8%1626
59.7%
46Crafty 25.2 64-bit2925+15−1551.0%−4.129.3%1523
79.7%
47DiscoCheck 5.2 64-bit2917+13−1348.3%+13.235.8%2148
67.2%
48EXchess 7.97b 64-bit2911+24−2451.3%−9.242.2%543
58.6%
49Bright 0.4a 4CPU2908+11−1142.0%+53.334.0%2939
56.4%
50Rodent II 0.9.64 64-bit2906+14−1449.1%+5.535.8%1636
73.3%
51Quazar 0.4 64-bit2901+8−855.9%−46.133.5%5794
99.8%
52‑53Deuterium 14.3.34.130 64-bit2881+12−1249.5%+3.738.9%2548
52.3%
52‑53Loop M1-T 64-bit 4CPU2881+8−844.8%+33.436.5%5463
56.0%
54Murka 3 64-bit2879+10−1049.5%+3.737.4%3653
93.5%
55MinkoChess 1.3 64-bit2869+10−1054.1%−27.736.0%3853
56.3%
56DisasterArea 1.65 64-bit2868+16−1644.8%+36.736.6%1356
52.0%
57‑58Atlas 3.80 64-bit2867+13−1352.2%−14.835.6%2134
52.8%
57‑58Dirty 3Nov2015 64-bit2867+14−1448.7%+8.134.2%1643
90.5%
59Nemo 1.0.1 64-bit2856+9−951.5%−10.135.2%4780
65.9%
60BugChess2 1.9 64-bit 4CPU2851+22−2256.3%−45.332.2%746
66.3%
61Tornado 8.0 64-bit2844+22−2251.7%−10.731.0%704
97.5%
62Scorpio 2.7.6 64-bit2817+16−1650.7%−5.334.2%1288
78.4%
63GNU Chess 5.60 64-bit2809+14−1447.8%+13.934.4%1832
71.8%
64Rhetoric 1.4.3 64-bit2803+15−1546.5%+24.132.4%1532
89.5%
65ProDeo 2.22786+21−2232.0%+145.021.7%896
64.0%
66Ktulu 92782+9−946.0%+27.531.3%5317
71.8%
67Octochess r5190 64-bit2778+11−1148.4%+11.133.9%3217
75.3%
68‑69The Baron 3.29 64-bit2772+14−1451.0%−8.430.9%1880
53.0%
68‑69Twisted Logic 20090922 64-bit2772+8−849.3%+5.229.9%6421
75.8%
70Frenzee 3.5.19 64-bit2768+9−948.8%+8.728.6%5308
74.0%
71Jonny 4.002764+8−851.4%−12.528.2%6354
57.3%
72Pawny 1.2 64-bit2763+15−1544.7%+36.434.6%1577
61.8%
73Amoeba 2.0 64-bit2760+17−1744.5%+37.134.7%1205
56.1%
74Chessmaster 11 4CPU2757+22−2259.2%−63.832.4%698
56.4%
75Bison 9.11 64-bit2755+11−1149.4%+7.225.3%3118
67.1%
76Tucano 6.00 64-bit2751+15−1547.6%+16.534.7%1591
84.9%
77ChessBrainVB 3.022739+18−1748.8%+10.029.3%1124
61.1%
78‑79Chronos 1.9.9 64-bit2737+8−848.3%+15.333.3%6161
45.5%
78‑79Godel 3.4.9 64-bit2737+14−1450.0%+2.330.4%1877
83.4%
80Zurichess Graubuenden 64-bit2727+17−1854.3%−29.929.9%1152
92.8%
81Chess Tiger 2007.12712+8−848.3%+15.734.9%6069
97.4%
82Arminius 2017-01-01 64-bit2693+18−1854.2%−28.928.3%1050
60.9%
83RedQueen 1.1.4 64-bit2690+13−1349.4%+4.229.4%2096
55.4%
84Cheese 1.8 64-bit2688+16−1649.3%+7.429.3%1346
77.1%
85Delfi 5.42682+8−849.1%+9.331.0%6982
66.1%
86Carballo 1.6 64-bit2677+20−2053.3%−23.232.3%864
62.0%
87Daydreamer 1.75 64-bit2674+10−1048.2%+15.631.7%4108
69.3%
88Djinn 1.021 64-bit2670+14−1449.8%+1.634.0%1755
73.7%
89Alaric 7072665+7−748.3%+12.228.0%8713
93.0%
90Nebula 2.0 64-bit2655+11−1250.7%−6.228.8%2730
58.9%
91‑92Donna 4.0 64-bit2653+16−1650.0%−0.935.8%1229
46.7%
91‑92Naraku 1.312653+14−1451.0%−5.525.4%2013
74.7%
93Phalanx XXV2646+17−1751.9%−12.827.5%1253
66.6%
94Colossus 2008b2642+7−748.2%+14.530.7%7800
63.6%
95Cyrano 0.6b17 64-bit2640+9−950.0%+2.830.0%4640
56.4%
96Sjakk 2.2 64-bit2639+14−1449.9%+1.234.5%1772
64.3%
97E.T. Chess 13.01.082636+8−848.2%+14.431.6%7268
58.8%
98Rodin 8.02634+17−1749.2%+5.828.3%1262
75.1%
99WildCat 82628+8−847.1%+22.229.8%7235
55.6%
100‑101Gandalf 62627+10−1047.9%+16.229.8%4171
50.4%
100‑101Movei 00.8.438 (10 10 10)2627+8−746.7%+25.030.8%7404
77.8%
102‑103GreKo 2016 64-bit2619+19−1951.9%−13.729.7%981
51.1%
102‑103Rotor 0.7a2619+14−1549.2%+6.829.2%1694
61.1%
104‑105Philou 3.7.1 64-bit2617+11−1147.4%+18.528.9%3080
44.4%
104‑105Sloppy 0.2.2 64-bit2617+9−946.6%+25.530.3%5506
63.3%
106Slow Chess Blitz WV2.12616+6−745.7%+31.030.0%11196
53.2%
107‑108Ethereal 8.00 64-bit2615+19−1948.2%+13.525.6%981
50.0%
107‑108Zarkov 6.552615+15−1549.3%+3.429.7%1497
55.9%
109Jellyfish 1.1 64-bit2613+14−1450.1%−1.631.5%1736
65.2%
110Ruffian 2.1.02610+10−1047.6%+17.930.9%3907
60.8%
111NoraGrace 2.0 64-bit2608+14−1454.3%−34.419.0%2080
62.6%
112Glass 2.0 64-bit2605+11−1149.5%+4.226.5%3153
58.3%
113‑114GarboChess 2.20 64-bit2603+14−1447.3%+19.425.3%1982
48.5%
113‑114Pharaon 3.5.12603+7−845.3%+34.128.3%7588
65.6%
115Amyan 1.722601+8−849.8%+1.928.7%6328
55.9%
116Lemming 0.34 64-bit2600+19−1949.0%+4.429.7%987
77.9%
117N2 0.4 64-bit2591+11−1149.9%+1.531.4%3382
57.0%
118Muse 0.953 64-bit2590+15−1549.2%+5.231.6%1444
56.7%
119Floyd 0.9 64-bit2588+17−1750.6%−5.223.6%1243
65.2%
120Francesca MAD 0.192584+10−1150.9%−8.028.2%3380
52.4%
121CuckooChess 1.12 64-bit2583+14−1453.1%−22.925.8%1776
56.8%
122DanaSah 6.32581+18−1949.6%+3.230.9%988
57.3%
123Hamsters 0.7.12579+8−847.8%+17.330.9%5682
67.9%
124SOS 5.12577+8−846.7%+23.028.1%6629
53.6%
125Pseudo 0.7c2576+9−948.8%+7.529.0%5568
71.2%
126Maverick 1.5 64-bit2571+17−1749.4%+3.726.5%1277
62.4%
127Aristarch 4.502568+8−848.0%+15.127.1%6506
60.6%
128‑129Capivara LK 0.09b02c 64-bit2566+14−1356.2%−44.228.5%1977
52.8%
128‑129Petir 4.392566+11−1047.5%+18.331.7%3378
64.3%
130‑131K2 0.832562+18−1751.1%−8.426.9%1137
51.0%
130‑131Shield 1.3.1 64-bit2562+20−2052.9%−23.223.1%899
52.7%
132‑133Ghost 3 64-bit2560+31−3162.1%−91.119.6%388
51.4%
132‑133nanoSzachy 4.1 64-bit2560+15−1548.8%+8.126.8%1476
67.2%
134Brutus 8.05 64-bit2555+11−1144.6%+37.227.8%3039
71.5%
135Pupsi2 0.092547+28−2840.6%+69.128.1%448
52.2%
136Rebel Century2546+13−1347.6%+15.528.2%2062
53.2%
137Anaconda 2.0.12545+10−1050.6%−4.230.6%3736
68.5%
138Hermann 2.6 64-bit2541+13−1346.6%+24.024.5%2124
52.8%
139AnMon 5.752540+8−848.1%+13.325.2%6487
56.5%
140Gogobello 1.1 64-bit2538+31−3064.8%−104.826.0%392
54.2%
141Ufim 8.022536+7−750.7%−6.428.2%8640
78.9%
142Fridolin 2.0 64-bit2530+15−1550.4%−3.627.8%1566
89.1%
143Pepito 1.59.2 64-bit2518+11−1147.1%+20.228.0%2887
59.0%
144JikChess 0.02 64-bit2516+17−1750.6%−3.522.4%1310
60.9%
145ECE X2512+20−2061.3%−97.814.4%1049
65.5%
146‑147Green Light Chess 3.01.2.22508+9−945.2%+34.328.7%4915
44.7%
146‑147Little Goliath Evolution 3.122508+7−748.7%+8.927.6%8748
60.0%
148Yace 0.99.872507+8−848.8%+7.727.5%5797
58.5%
149Trace 1.37a2506+8−848.2%+12.326.5%6792
61.3%
150Coiled 0.4 64-bit2503+22−2249.5%+2.725.8%752
54.0%
151Dorky 4.5 64-bit2501+18−1850.2%−1.825.9%1141
68.6%
152Betsabe II 1.662495+19−1950.2%−1.521.7%986
51.3%
153CyberPagno 3.0 64-bit2494+18−1856.6%−48.223.4%1172
73.9%
154Bruja 1.9.1 64-bit2487+11−1146.8%+24.825.6%3023
71.8%
155Tao 5.62483+10−1048.7%+8.325.4%3735
70.5%
156Mephisto Gideon Professional2479+13−1348.7%+9.124.2%2329
57.4%
157WyldChess 1.0 64-bit2477+21−2159.1%−75.917.6%959
53.3%
158Delphil 3.1 64-bit2475+27−2742.7%+49.230.0%463
57.1%
159Cerebro 3.03d2473+8−847.1%+20.023.0%5692
63.5%
160Xpdnt 0910072470+14−1451.6%−11.927.0%1958
80.6%
161Kiwi 0.6d 64-bit2462+12−1248.9%+8.625.9%2440
68.7%
162pikoSzachy 4.02457+14−1449.4%+4.522.8%1868
67.3%
163LittleThought 1.052 64-bit2453+11−1147.1%+20.825.6%3300
78.7%
164‑165Counter 1.22448+10−1048.1%+13.435.9%3855
47.1%
164‑165Matacz 1.42448+9−951.2%−11.225.0%4790
94.6%
166SpiderChess 0706032439+8−846.6%+23.830.8%6334
58.5%
167Ares 1.005.2 64-bit2437+17−1747.7%+15.724.4%1285
55.5%
168Abrok 5.02436+10−1043.4%+47.125.4%4219
51.9%
169King of Kings 2.562435+10−1046.8%+23.823.1%3898
63.0%
170LambChop 10.992433+9−949.4%+4.126.5%5034
78.3%
171Gaia 3.5 64-bit2428+9−947.0%+22.121.3%4702
59.1%
172Nejmet 3.072427+8−849.8%+0.927.0%5810
61.0%
173Eeyore 1.52 64-bit2425+11−1146.6%+24.325.1%3025
53.4%
174Shallow 2 rev8 64-bit2424+31−3066.3%−121.423.6%415
50.2%
175‑176Bagatur 1.4d 64-bit2423+25−2549.9%+2.328.7%529
51.6%
175‑176Quark 2.352423+10−947.7%+17.324.4%4405
58.9%
177‑178OliThink 5.3.0 64-bit2421+14−1446.6%+24.923.4%1901
51.8%
177‑178Snitch 1.6.2 32-bit2421+11−1147.9%+15.425.3%3286
66.7%
179‑181Dragon 4.62418+9−949.1%+6.624.7%5764
49.3%
179‑181Hussar 0.42418+11−1152.3%−17.123.2%3332
50.8%
179‑181Nemeton 1.52418+19−1955.9%−42.923.6%967
61.3%
182Typhoon 1.00-3582414+16−1645.5%+33.723.6%1384
56.2%
183‑184Giraffe 20150908 64-bit2412+18−1850.3%−2.318.6%1185
49.1%
183‑184RomiChess P3L 64-bit2412+12−1248.6%+9.727.8%2772
59.5%
185Simplex 0.9.8 64-bit2410+12−1251.6%−12.421.4%2664
63.3%
186TJchess 1.3 64-bit2406+19−1950.9%−5.822.5%1020
69.3%
187Ifrit m1.8 64-bit2401+13−1351.2%−9.025.4%2358
54.0%
188KnightDreamer 3.32400+13−1350.2%−1.727.0%2355
72.4%
189Capture R012394+14−1452.6%−18.824.6%1768
63.1%
190PostModernist 10162391+11−1151.2%−9.323.6%2935
65.0%
191‑193Comet B502388+10−1047.2%+20.323.2%4152
50.1%
191‑193Diablo 0.5.12388+11−1049.8%+1.827.6%3423
53.0%
191‑193Leila 0.53h2388+9−951.9%−17.922.0%5407
55.8%
194Amy 0.87b2387+9−948.2%+12.321.5%4872
70.1%
195Gosu 0.162384+8−852.3%−17.321.6%6232
68.5%
196Patzer 3.802381+10−1051.9%−14.222.9%4054
51.7%
197Myrddin 0.87 64-bit2380+15−1551.7%−12.022.8%1580
65.1%
198Jazz 721 64-bit2376+17−1748.0%+15.220.7%1230
53.6%
199Der Bringer 1.92375+8−851.9%−16.322.5%6175
90.9%
200Terra 3.42366+11−1152.8%−20.020.8%3077
53.0%
201The Crazy Bishop 00522365+9−951.9%−16.823.3%4712
55.2%
202Cmcchess 2.6 64-bit2364+14−1450.1%−1.426.4%1795
59.6%
203Lozza 1.16 64-bit2362+15−1451.3%−9.824.5%1748
56.1%
204Schooner 1.5 64-bit2360+17−1749.1%+7.722.3%1267
61.3%
205Homer 2.012357+10−1050.9%−6.725.0%4021
64.4%
206Betsy 6.51 Nobook2355+12−1255.0%−41.523.6%2621
55.7%
207Amateur 2.822354+8−851.6%−14.420.8%6344
80.9%
208Alex 2.14a 64-bit2347+12−1248.0%+14.923.5%2798
58.9%
209Orion 0.3.0 64-bit2345+18−1851.0%−6.722.0%1187
53.4%
210Tigran 2.4n 64-bit2344+14−1447.3%+19.826.9%1931
54.6%
211‑212Horizon 4.42343+9−949.5%+4.723.0%5002
53.6%
211‑212Plisk 0.2.7d 64-bit2343+12−1250.8%−6.521.7%2703
57.5%
213Queen 4.032341+9−948.3%+11.828.6%5108
68.0%
214Barbarossa 0.4.0 64-bit2337+17−1750.4%−3.718.4%1267
58.4%
215Arion 1.72335+8−851.2%−9.926.0%6651
53.0%
216Gibbon 2.60a 64-bit2334+18−1844.6%+39.321.5%1114
55.9%
217Waxman 20142332+16−1650.2%−0.125.0%1471
59.3%
218‑219Sorgenkind 0.42330+13−1348.1%+13.921.0%2176
47.0%
218‑219Thor's Hammer 2.28 32-bit2330+13−1356.3%−52.718.6%2412
68.4%
220Sage 3.532327+9−948.4%+11.921.9%5369
74.7%
221Chezzz 1.0.32322+10−1053.3%−26.520.6%4240
60.3%
222Absolute Zero 2.4.7.2 64-bit2320+19−1948.6%+10.719.7%1008
60.5%
223Mediocre 0.5 64-bit2316+16−1549.0%+8.022.7%1549
64.3%
224Aice 0.99.22313+11−1149.3%+4.023.2%3523
62.0%
225Averno 0.812311+11−1052.9%−25.021.7%3646
55.3%
226‑227EveAnn 1.702309+19−1945.7%+32.024.7%1024
51.0%
226‑227Tytan 9.32 64-bit2309+15−1546.5%+24.423.4%1721
56.4%
228Asterisk 0.62308+11−1150.1%−1.524.4%3345
60.6%
229Sungorus 1.4 64-bit2306+11−1152.3%−17.723.2%3391
54.1%
230Joker 1.1.142305+14−1446.7%+23.021.1%2045
71.5%
231Resp 0.19 64-bit Nobook2300+11−1150.7%−10.021.7%3352
50.9%
232KnightX 1.922299+8−851.5%−13.322.6%6304
65.3%
233chess22k 1.1 64-bit2293+31−3237.6%+93.817.1%392
62.6%
234Ayito 0.2.9942288+12−1254.0%−32.918.5%3027
52.8%
235MadChess 2.0 64-bit2287+16−1653.0%−23.120.4%1405
57.2%
236Paladin 0.1 64-bit2285+19−1951.1%−6.720.5%988
61.2%
237Matilde 2008 64-bit2281+13−1453.2%−25.221.0%2137
55.5%
238Scidlet 3.61 64-bit2280+12−1251.8%−18.421.5%2757
82.5%
239Popochin 3.22273+9−949.8%+0.525.5%5378
55.4%
240‑241Fischerle 0.9.70 SE 64-bit2272+18−1849.5%+2.223.7%1080
50.2%
240‑241KMTChess 1.2.1 64-bit2272+36−3576.7%−282.69.3%482
58.9%
242‑243Butcher 1.61 64-bit2267+15−1447.5%+19.123.6%1766
50.9%
242‑243Esc 1.162267+10−1053.7%−29.622.6%4079
82.4%
244Natwarlal 0.142261+8−948.4%+10.620.6%5716
68.7%
245Doctor 3.02256+19−1954.1%−38.427.0%1085
56.9%
246Zeus 1.292254+10−1049.4%+5.624.3%4060
90.7%
247OBender 03.2016 64-bit2240+19−1948.5%+12.119.7%1015
66.0%
248AliChess 4.252235+12−1245.9%+32.316.1%3141
60.0%
249‑250Anechka 0.082234+8−847.6%+16.120.2%6040
48.9%
249‑250Ant 2006-F2234+10−1048.0%+15.220.8%4115
82.2%
251Adam 3.32227+12−1247.2%+23.518.3%2957
53.4%
252‑253Nebiyu 1.42226+29−2938.8%+95.616.3%480
49.4%
252‑253SjaakII 1.3.0 64-bit2226+28−2760.9%−79.521.0%518
62.4%
254Buzz 0.08 64-bit2221+16−1651.4%−12.016.8%1511
67.8%
255Exacto 0.e 64-bit2215+17−1752.3%−26.824.5%1341
54.7%
256Jumbo 0.4.0 64-bit2214+16−1647.4%+21.018.4%1470
53.1%
257RamJet 0.132213+20−2053.5%−26.820.0%956
79.7%
258FireFly 2.7.0 64-bit2202+15−1548.2%+14.424.7%1629
55.6%
259RattateChess 1.0 Nosferatu2201+16−1648.0%+13.520.3%1541
56.9%
260ChessAlex 2.0r42199+18−1849.5%+3.519.8%1223
54.1%
261Chispa 4.0.32198+9−850.0%−0.133.7%5209
80.7%
262Latista (Sinobyl) 1.52192+12−1247.0%+21.323.5%2797
54.6%
263Beowulf 2.4a 32-bit2191+12−1248.6%+9.121.7%2572
61.5%
264Madeleine 0.22188+11−1148.8%+7.920.1%3483
54.0%
265Feuerstein 0.4.6.12187+14−1457.6%−66.520.4%1945
56.4%
266Uralochka 1.1b2186+12−1250.9%−7.121.8%2642
62.8%
267Atak 6.82183+12−1249.7%+2.121.4%2831
61.3%
268Neurosis 2.52180+17−1850.8%−4.822.6%1181
86.7%
269Genesis 2.02169+11−1051.3%−9.721.5%3655
68.5%
270Mango Paola Ajedrez 1.02164+15−1541.6%+49.632.7%1680
57.7%
271BlackBishop 0.982162+18−1844.1%+41.117.6%1338
59.3%
272InmiChess3.06N2160+10−1050.1%−2.720.3%4235
59.7%
273Protej 0.5.8c2157+17−1747.3%+20.816.0%1366
55.6%
274Dorpsgek Cosmopolitan 2 64-bit2155+28−2845.1%+35.419.5%476
54.8%
275Kurt 0.9.2.2 64-bit2153+14−1451.1%−10.219.7%1992
66.8%
276Chesley r323 64-bit2147+24−2461.0%−111.115.0%740
54.6%
277NagaSkaki 5.122145+12−1247.8%+19.223.5%2703
63.1%
278Lime 662143+10−947.7%+17.817.0%5007
53.4%
279Alarm 0.93.12142+10−1052.5%−20.017.1%4118
54.8%
280‑281Blitzkrieg rev337 64-bit2141+19−1954.8%−37.916.9%1111
48.4%
280‑281Sunsetter 10.3 64-bit2141+13−1350.9%−7.919.4%2348
84.7%
282Nesik 0.7.0 alpha2133+11−1149.3%+4.521.3%3443
56.1%
283ChessKISS 1.7c 64-bit2131+18−1852.6%−17.323.6%1160
59.7%
284‑285Fortress 1.622129+9−950.4%−5.721.0%5147
50.1%
284‑285WJChess 1.642129+10−1049.6%+1.019.9%4105
81.5%
286Bearded 06_292120+17−1763.5%−110.017.6%1445
59.2%
287Isa 1.9.51 64-bit2117+20−2045.6%+31.620.3%915
56.8%
288NG-Play 9.84 64-bit2114+16−1649.2%+7.523.2%1425
59.6%
289KnockOut 0.7.12112+17−1754.6%−37.818.6%1424
64.5%
290GK 0.90 64-bit2108+13−1348.4%+11.320.6%2521
57.7%
291GopherCheck 0.2.2 64-bit2105+23−2353.5%−21.025.0%723
58.7%
292Alf 1.092102+14−1449.4%+5.222.4%1854
66.2%
293BikJump 2.01 64-bit2098+10−950.0%−0.821.7%4590
58.7%
294Clarabit 1.00 64-bit2097+12−1248.1%+15.322.5%2760
54.7%
295Wing 2.0a2096+10−1051.2%−10.420.3%4522
85.0%
296Uragano 3D 0.872087+14−1452.8%−22.119.9%1982
84.4%
297Napoleon 1.5.0 64-bit2076+15−1553.9%−29.821.1%1658
67.1%
298Parrot 07.07.222072+15−1550.3%−3.020.6%1672
96.4%
299Monarch 1.72055+12−1254.1%−34.019.1%2909
57.1%
300‑301King's Out 0.2.422053+20−2052.6%−29.215.1%1078
49.9%
300‑301Matheus 2.32053+9−1048.5%+10.721.1%4617
62.9%
302Dolphin 1.02049+16−1646.9%+24.915.2%1541
56.4%
303ChessMind 0.822048+14−1449.9%+0.616.8%2108
60.5%
304Bodo 0.2b2045+13−1346.5%+28.218.4%2718
74.2%
305Gerbil 0.2 64-bit2040+10−1152.3%−18.219.1%3630
63.3%
306Cinnamon 2.0 64-bit2037+17−1748.3%+11.124.9%1259
56.4%
307‑308Ax 0.82035+13−1343.7%+52.216.4%2775
48.8%
307‑308Vice 1.0 64-bit2035+15−1549.1%+7.620.6%1659
54.7%
309RDChess 3.232034+14−1453.2%−27.519.8%2031
78.0%
310Bestia 0.902028+9−1046.0%+32.320.4%4871
51.9%
311Jabba 1.0 64-bit2027+14−1448.4%+13.219.5%1974
59.5%
312ProChess 101CN2024+17−1753.3%−30.415.6%1394
54.4%
313‑314PLP 16615712023+17−1753.1%−28.812.9%1415
49.7%
313‑314ZCT 0.3.2500 64-bit2023+22−2251.3%−10.514.8%825
61.4%
315Soldat III 0.178 64-bit2019+16−1648.8%+8.821.3%1530
52.9%
316‑317Abbess 2016.12.112018+21−2149.2%+5.016.0%934
49.7%
316‑317Zeta Dva 0210 64-bit2018+19−1951.0%−4.814.3%1132
59.3%
318Freyr 1.068 64-bit2014+31−3155.8%−59.313.9%469
61.2%
319DelphiMAX 2.92009+13−1345.1%+40.715.6%2406
70.6%
320Ecce 1.0 (rev. 508) 64-bit2003+18−1847.9%+16.616.4%1205
62.1%
321AdroitChess 0.31999+20−2058.1%−68.616.8%999
56.1%
322Requiem 0.531997+13−1349.7%+1.643.2%2066
71.4%
323Armageddon 2.3081992+12−1246.6%+24.023.0%2762
55.9%
324Galjoen 0.34 64-bit1990+20−2049.9%+1.520.4%962
66.7%
325‑327BigLion 2.23x1986+9−945.8%+29.719.0%4962
47.0%
325‑327Elephant 1.061986+13−1346.6%+25.816.8%2457
53.0%
325‑327Small Potato 0.6.11986+10−1048.6%+6.120.9%3827
54.8%
328‑329Cupcake 1.01984+18−1944.2%+43.116.6%1172
49.4%
328‑329FrankWalter 1.081984+16−1647.7%+15.618.2%1506
57.3%
330Bubble 1.51982+16−1648.8%+6.415.9%1600
60.2%
331‑332Gullydeckel 2.16pl11980+13−1351.3%−11.217.8%2469
48.6%
331‑332Leonidas 83 64-bit1980+26−2557.5%−59.614.0%614
57.9%
333Arabian Knight 1.551977+27−2753.7%−29.521.3%508
53.0%
334Faile 1.4.41975+10−1043.9%+53.622.6%4875
81.4%
335La Dame Blanche 2.0c1967+16−1652.5%−22.419.7%1623
56.9%
336‑337Etude 0.1.21966+14−1448.3%+11.922.6%1943
49.6%
336‑337Matant 5.041966+15−1554.9%−43.216.6%1690
63.8%
338SSEChessII 2.05 DC1962+10−1152.0%−17.420.6%3704
55.8%
339Monik 2.2.3 64-bit1961+17−1749.9%+3.317.0%1397
53.4%
340‑341Cilian 4.141960+11−1146.0%+29.524.7%3050
49.7%
340‑341Marvin 1.3.01960+9−947.5%+16.920.1%4796
51.9%
342Eia 0.31959+30−3055.6%−39.021.0%410
54.0%
343BSC 3.91957+19−1950.6%−3.612.1%1122
75.4%
344JanWillem 1.131950+10−1047.2%+19.916.8%4082
61.3%
345Rival 1.181948+11−1152.1%−19.218.3%3592
54.6%
346ALChess 1.841947+18−1847.9%+15.122.4%1102
52.5%
347Micro-Max 4.81946+9−947.4%+22.122.5%5149
58.2%
348Mustang 4.971944+13−1354.0%−31.325.4%2218
90.3%
349Sharper 0.171933+13−1345.2%+35.917.1%2618
94.3%
350Smash 1.0.31920+10−1048.6%+8.417.7%4167
62.7%
351BibiChess 0.51918+12−1249.4%+0.621.2%2988
56.3%
352SMIRF 178eBC1915+31−3061.1%−114.114.8%553
51.2%
353Heracles 0.6.161914+10−1048.2%+13.920.8%4088
56.8%
354SamChess1913+15−1556.2%−73.417.3%1884
52.8%
355Dabbaba 7.491912+17−1755.3%−68.717.1%1500
62.1%
356‑357BamBam1909+15−1545.1%+40.519.1%1928
48.6%
356‑357IACH 0.56z1909+12−1252.4%−18.119.7%2898
67.0%
358Eagle 0.7.51905+13−1352.9%−22.713.2%2608
60.8%
359Clueless 1.41903+10−1051.1%−9.313.8%4464
64.9%
360‑361Robocide1898+24−2447.5%+13.914.2%777
51.2%
360‑361Warrior 1.0.31898+10−1052.0%−18.320.7%4049
67.9%
362Morphy 3.221894+13−1355.0%−41.921.9%2226
52.7%
363SnailChess 4.0131893+12−1154.0%−31.920.8%3095
72.9%
364Tyrell 1.021884+25−2565.5%−177.015.4%760
57.8%
365FreeChessII 2.171881+26−2665.9%−184.111.6%724
56.4%
366‑367MrChess 2.11878+22−2262.8%−142.319.2%912
51.0%
366‑367Surprise 4.3b131878+19−1947.8%+17.412.3%1202
55.7%
368Purple Haze 2.1.01876+15−1550.7%−4.114.4%1797
99.4%
369Simontacchi 1.811849+15−1557.1%−58.312.8%1849
57.6%
370Deepov 0.4 64-bit1846+27−2742.5%+55.919.0%525
61.2%
371Roce 0.03901841+13−1349.6%+2.119.1%2620
81.5%
372Ranita 2.41833+13−1353.7%−29.118.9%2327
78.5%
373MatMoi 7.15.0-cct 32-bit1824+19−1955.1%−40.315.5%1090
57.9%
374Ajedrez Tactico 2.73b1822+17−1754.8%−38.616.1%1361
55.1%
375Celes 0.77c1820+14−1352.5%−18.518.7%2224
57.7%
376RataAeroespacial 0.2.11818+19−1954.2%−34.613.4%1123
54.5%
377Sayuri 2016.09.12 64-bit1816+21−2150.2%−2.715.0%920
57.6%
378HeavyChess 0.13 beta1813+21−2163.7%−132.932.7%871
55.8%
379JARS 1.75a1811+14−1556.5%−62.719.5%1968
75.3%
380‑381Pigeon 1.5.1 64-bit1803+20−2043.2%+48.125.0%951
50.1%
380‑381Predateur 2.1 64-bit1803+15−1549.2%−2.115.5%1921
59.2%
382‑383Beaches 2.321801+12−1348.2%+6.715.8%2909
49.4%
382‑383NoonianChess 3206P21801+24−2460.7%−117.917.4%771
50.9%
384Chenard 2013.02.27 64-bit1800+35−3456.0%−51.713.4%365
57.3%
385‑386Chess4j 3.0 64-bit1796+20−2048.6%+9.722.1%895
50.8%
385‑386MorphyChess 1.0.51796+15−1550.2%+3.119.4%1738
61.4%
387‑388Enigma 1.1.41793+14−1453.4%−28.319.5%2047
50.3%
387‑388Milady 3.041793+23−2348.1%+17.913.9%782
62.5%
389HoiChess 0.103 64-bit1788+21−2066.5%−147.617.3%1015
68.9%
390Cecir 3.51782+13−1348.8%+8.119.0%2456
66.2%
391Macromix 2.011777+21−2160.5%−107.022.9%950
58.6%
392Grizzly 1.40.1b1774+14−1453.1%−31.412.1%2201
61.6%
393Bremboce 0.6.21770+23−2356.8%−84.713.8%834
61.6%
394Embracer 1.121766+15−1551.9%−20.223.1%1884
69.5%
395Fauce 0.41c1760+17−1749.0%+10.937.9%1135
51.1%
396BeRoChess 1.00 32-bit1759+34−3366.5%−178.025.8%399
54.9%
397Pulsar 2009-9b1757+20−2059.0%−92.721.5%1008
57.4%
398Robin 0.9831755+12−1152.5%−24.218.7%3258
51.9%
399Mint 2.31754+18−1859.0%−87.718.7%1317
60.8%
400Zevra 1.21 r2901749+28−2937.4%+92.026.9%446
69.6%
401Lodocase 2402081740+23−2355.4%−68.014.6%828
58.3%
402Rocinante 2.0 64-bit (mcts)1737+20−2050.4%−1.917.7%960
60.9%
403Laurifer 1.01734+11−1246.6%+23.919.2%3437
70.5%
404Elf 1.3.01730+10−1145.1%+40.614.3%4387
67.6%
405Vicki 0.041a1726+14−1353.5%−37.218.5%2266
76.7%
406Kanguruh 1.931719+12−1252.0%−16.618.9%2967
61.1%
407Adamant 1.71717+10−1046.3%+29.316.4%4741
84.9%
408‑409GChess IV 0.2.01709+14−1458.2%−68.529.3%2122
49.2%
408‑409Ziggy 0.71709+25−2563.5%−150.014.1%730
52.7%
410Kitteneitor 0.22.11708+20−2050.5%−5.433.4%888
60.4%
411Zzzzzz 3.511703+28−2843.1%+51.222.4%455
55.9%
412‑414Aldebaran 0.7.01701+12−1246.8%+22.034.0%2580
49.4%
412‑414JaksaH 1.14.1 64-bit1701+30−3046.1%+27.820.0%410
50.5%
412‑414SEE 0.6.91701+13−1352.6%−25.720.0%2613
52.5%
415Zoidberg 0.11700+21−2155.7%−61.015.3%973
55.4%
416Tscp 1.811698+12−1246.7%+29.414.8%3216
85.6%
417Testina 3c1679+33−3264.4%−140.124.6%403
55.9%
418‑419Chess 4.1a1676+34−3457.8%−101.319.9%397
48.5%
418‑419Gargamella 0.5.01676+18−1851.0%−10.416.9%1257
54.2%
420SharpChess2 2.6.91674+36−3657.5%−102.06.4%392
56.3%
421‑422Bace 0.451671+12−1250.0%−4.416.8%2968
50.3%
421‑422Jester 0.841671+18−1850.0%−2.513.0%1273
58.8%
423Tristram 3.361668+23−2351.2%−28.113.4%853
56.1%
424Mizar 3.01666+11−1147.3%+24.715.5%3780
64.1%
425PolarChess 1.31663+13−1353.2%−27.716.5%2406
67.9%
426Golem 0.4411657+21−2144.3%+42.317.4%873
87.7%
427Belzebub 0.671643+11−1149.3%+8.628.0%3334
59.5%
428DChess 1.0.21641+12−1250.1%−1.317.9%2752
82.4%
429Pooky 2.71632+16−1650.4%−1.716.5%1667
61.4%
430Simon 1.2 64-bit1629+16−1650.3%−3.018.0%1481
52.5%
431IQ23.0031628+12−1246.8%+25.635.3%2739
51.3%
432‑433AdaChess 20161108 64-bit1627+31−3154.0%−26.526.9%350
50.5%
432‑433Vapor 0.01r121627+14−1454.2%−29.639.4%1757
72.2%
434Embla 0.9.5 64-bit1621+17−1845.3%+36.122.0%1241
63.1%
435MSCP 1.441617+12−1246.9%+23.818.6%3054
61.7%
436ChessRikus 1.4661614+15−1550.7%−3.817.4%1801
69.9%
437Storm 0.61610+11−1147.0%+23.917.2%3740
71.9%
438Revati 0.4c1601+26−2562.5%−102.821.0%667
58.3%
439Philemon C1598+22−2157.4%−52.624.3%844
56.2%
440Rainman 0.7.51596+16−1644.0%+47.026.6%1468
51.0%
441Darky 0.5d1595+33−3349.0%−4.114.0%457
90.8%
442Zotron 4.4.61572+11−1148.8%+11.425.5%3152
57.8%
443VanillaChess 2.6g1569+24−2456.8%−54.815.7%699
77.1%
444‑445Needle 0.5311559+11−1044.6%+42.225.8%3732
48.9%
444‑445SdBC 0.41.401559+16−1642.9%+52.125.1%1365
54.4%
446Damas 91558+16−1650.9%−9.117.2%1602
83.8%
447Hokus-Pokus 0.6.31544+23−2350.3%−0.517.7%796
64.6%
448Skiull 0.1 64-bit1538+21−2144.3%+43.536.8%783
81.1%
449Larsen VB 0.05.00011527+14−1443.2%+56.518.4%2150
58.4%
450mACE 0.2.2.6161524+20−2046.8%+24.517.8%1010
82.5%
451Yawce 0.161509+26−2651.7%−20.312.9%612
51.0%
452Alibaba 1.381508+34−3541.5%+64.914.0%406
76.8%
453Supra 23.1 64-bit1493+23−2338.4%+108.018.6%880
50.7%
454Gedeone 16201492+35−3472.5%−197.917.3%376
72.5%
455Piranha 0.51481+12−1239.8%+89.213.9%3358
78.3%
456Tarrasch Toy Engine 0.9061474+14−1442.0%+62.418.6%2187
62.4%
457Violet 2.5 64-bit1470+24−2527.4%+186.516.1%778
51.0%
458St Andersen 1.31 64-bit1469+16−1640.8%+69.618.7%1568
56.0%
459Pwned 1.2 64-bit1466+32−3238.1%+103.617.5%423
51.8%
460Apep 1.011465+36−3645.1%+44.69.0%391
52.5%
461Pentagon 1.21464+19−1939.8%+72.233.4%957
52.7%
462APILChess 1.05r1b1463+16−1642.6%+59.222.4%1561
80.1%
463Roque 1.11453+17−1744.5%+46.017.8%1449
77.2%
464Numpty Recharged 64-bit1444+18−1843.9%+45.720.3%1256
75.1%
465Blikskottel 0.81436+17−1742.5%+58.920.2%1385
72.1%
466Nero 6.11429+15−1539.2%+83.520.3%1757
96.6%
467Suff 0.3.a1403+25−2538.1%+97.222.1%647
84.3%
468Goyaz 0.0071387+19−1945.3%+42.817.7%1320
53.0%
469‑470Satana 2.4.19 64-bit1386+17−1745.0%+41.029.4%1338
50.3%
469‑470Tony's Chess 0.021386+15−1543.4%+51.19.4%1847
58.2%
471MiniMardi 1.31384+12−1333.3%+144.416.5%2992
73.0%
472Eden 0.0.131378+16−1637.4%+97.815.9%1676
56.8%
473JChess 1.01376+19−1937.2%+101.019.8%1147
93.2%
474Nanook 0.171358+15−1543.6%+57.140.3%1678
64.4%
475Virutor Chess 1.1.21352+26−2640.0%+79.621.9%557
71.2%
476Skaki 1.231341+24−2449.8%+22.816.7%798
55.9%
477MiniChessAI 1.191339+19−1947.6%+33.820.3%1270
84.1%
478Joanna 2002 1.031325+21−2138.1%+109.326.3%1017
78.1%
479Ozwald 0.431313+19−1946.5%+44.517.8%1230
72.4%
480CeruleanJS 0.1.1 Blizzard 64-bit1304+25−2630.1%+159.423.8%677
57.2%
481Fimbulwinter 5.001300+26−2637.6%+99.812.2%748
89.8%
482KillerQueen 2.0b31279+19−1945.3%+59.226.8%1200
68.9%
483TRex 1.91273+19−1942.5%+81.016.1%1287
75.8%
484QuTeChess 1.0.1t r31262+22−2248.9%+38.136.4%791
77.2%
485Tikov 0.6.31252+18−1846.0%+55.716.8%1437
99.7%
486Raffaela 0.1.41218+18−1841.5%+98.726.3%1388
53.7%
487Toledo Nanochess Jan/11/20101217+16−1638.2%+117.231.3%1608
57.6%
488Pierre 1.71214+23−2351.1%−19.410.0%878
75.5%
489Gringo 1.4.9b1203+20−2043.4%+78.416.1%1175
61.0%
490Neurone XXIII1198+30−3047.0%+41.412.3%512
57.5%
491Pulse 1.2.01194+29−2945.8%+35.127.9%445
59.3%
492Project Invincible 2.041189+36−3727.3%+268.918.8%425
78.2%
493DarkFusch 0.91172+21−2138.0%+137.131.2%914
91.5%
494Usurpator II1149+27−2664.1%−150.328.3%569
84.6%
495JChecs 0.1.01130+26−2657.3%−52.945.9%481
69.8%
496Cassandre 0.241121+23−2355.2%−36.253.9%566
98.5%
497Blitzter 2.01078+32−1554.5%−44.46.3%442
60.6%
498Frank 0.581073+28−1143.3%+44.626.7%510
71.7%
499Soberango 0.09.21061+37040.1%+76.416.6%374
53.0%
500Strategic Deep 1.251059+32−250.4%−8.712.3%697
96.7%
501Xadreco 5.71023+54−3843.7%+22.322.9%490
80.6%
502Safrad 2.1.35.2101009+58−5234.6%+159.420.5%2003
59.9%
503GIUChess 1.0 beta21005+71−5652.2%−30.838.3%384
76.2%
504Zoe 0.1984+99−7713.1%+489.214.6%362
74.0%
505Iota 1.0 32-bit965+104−9556.9%−69.524.9%562
61.0%
506Youk 1.0.5960+110−10151.8%−24.736.1%451
51.0%
507Kace 0.82959+112−10149.9%+12.225.7%354
69.2%
508NSVChess v0.14949+121−11253.0%−27.936.2%453
94.7%
509Chad's Chess 0.15919+147−14134.2%+152.114.9%1144
98.1%
510Dreamer878+190−18264.8%−135.819.7%461
54.1%
511Luzhin 0.1876+190−18441.2%+95.734.4%613
77.4%
512Dika 0.4209861+207−20046.7%+20.951.5%377
94.3%
513Hippocampe 0.4.1828+239−23257.1%−55.334.1%460
99.8%
514Pyotr 0.6 AM772+294−28852.6%−21.932.5%542
100.0%
515EasyPeasy 1.0.0.0631+435−43026.5%+305.112.7%746
100.0%
516NEG 0.3d535+531−52634.8%+159.226.3%555
78.0%
517Ram 2.0518+547−54233.2%+175.430.1%435
100.0%
518ACE 0.1318+748−74314.2%+489.822.0%473
90.4%
519POS 1.20284+782−77714.9%+402.319.3%415
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 8 64-bit 4CPU3483 29.5 − 22.5
+11−4=37
+24
85 − 57
+43−15=84
+29
39 − 13
+26−0=26
−1
42.5 − 9.5
+33−0=19
+17
56.5 − 19.5
+39−2=35
−70
61 − 15
+46−0=30
−28
63.5 − 12.5
+51−0=25
+4
62 − 14
+49−1=26
−24
61 − 15
+47−1=28
−47
45 − 7
+38−0=14
+15
61 − 15
+46−0=30
−62
2Houdini 5.01 64-bit 4CPU347422.5 − 29.5
+4−11=37
−24
 77 − 63
+31−17=92
+8
39.5 − 12.5
+27−0=25
+17
40.5 − 11.5
+29−0=23
−10
42 − 10
+32−0=20
−8
42.5 − 9.5
+34−1=17
+2
39.5 − 12.5
+27−0=25
−64
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
−29
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
0
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
+1
12.5 − 39.5
+0−27=25
−17
27 − 73
+4−50=46
−16
 28 − 24
+9−5=38
−25
34.5 − 17.5
+18−1=33
+20
67 − 37
+40−10=54
+8
30 − 22
+16−8=28
−37
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 4CPU32879.5 − 42.5
+0−33=19
−17
11.5 − 40.5
+0−29=23
+10
 24 − 28
+5−9=38
+25
 27.5 − 24.5
+16−13=23
−7
30.5 − 21.5
+17−8=27
+20
28 − 24
+9−5=38
−16
28 − 24
+13−9=30
−27
31.5 − 20.5
+21−10=21
+11
32.5 − 19.5
+18−5=29
+8
29 − 23
+15−9=28
−32
6Gull 3 64-bit 4CPU326219.5 − 56.5
+2−39=35
+70
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
+7
 27 − 25
+13−11=28
+1
58.5 − 40.5
+29−11=59
+42
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
+28
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
−20
25 − 27
+11−13=28
−1
 28 − 24
+11−7=34
+17
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 4CPU325012.5 − 63.5
+0−51=25
−4
12.5 − 39.5
+0−27=25
+64
19.5 − 80.5
+1−62=37
0
22 − 30
+8−16=28
+37
24 − 28
+5−9=38
+16
40.5 − 58.5
+11−29=59
−42
24 − 28
+7−11=34
−17
 23.5 − 27.5
+12−16=23
−31
48 − 51
+21−24=54
−29
28 − 24
+13−9=30
−6
40 − 30
+19−9=42
+10
9Fizbo 1.8 64-bit 4CPU324114 − 62
+1−49=26
+24
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
+27
23.5 − 28.5
+7−12=33
−4
24.5 − 27.5
+12−15=25
−6
27.5 − 23.5
+16−12=23
+31
 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
+47
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
−11
20 − 27
+6−13=28
−10
25.5 − 26.5
+13−14=25
+20
51 − 48
+24−21=54
+29
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
−15
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
−8
25 − 27
+9−11=32
+31
22 − 30
+5−13=34
−10
24 − 28
+9−13=30
+6
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
+62
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
+32
32.5 − 37.5
+15−20=35
+21
22.5 − 29.5
+8−15=29
−4
30 − 40
+9−19=42
−10
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 4CPU3483 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 4CPU32870.00.00.00.0 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 4CPU32500.00.00.00.00.02.730.1 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 61.2
12Fritz 15 64-bit 4CPU32200.00.00.00.00.00.00.10.01.05.938.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)

Pure list (removes rating distortions)


Selections from the complete rating list:

All engines   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Open source engines   |   32-bit

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

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit

Custom comparison

Step 1. Select class of engines to compare:

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

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

Families

Engines


Step 2. Select output that you want to see.

Rating list
Testing profile
  (Step: , Numbers: )

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

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

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

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


Step 3.


Download games in PGN format

All games are compressed with 7-zip.

All games, without comments

1'422'250 games (277.98 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 18, 2017