CCRL 40/4
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'978'909 games
played by 2'316 programs
26642 CPU days (X2 4600+)

White wins: 772'756 (39.0%)
Black wins: 624'315 (31.5%)
Draws: 581'838 (29.4%)
White score: 53.8%

Multi-CPU engines

Comparing 291 engines!
82 best versions of selected engines played 22960 games with each other

CCRL 40/4 Rating List — Multi-CPU engines (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 April 13, 2019 with Bayeselo based on 1'978'909 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 4CPU3547+15−1572.2%−144.551.7%1487 
53.4%
 Stockfish 9 64-bit 4CPU3546+12−1274.1%−183.344.7%2605
79.7%
 SugaR XPrO 1.4 64-bit 4CPU3535+24−2373.3%−174.847.8%640
55.2%
 Stockfish 130118 64-bit 4CPU3532+30−2959.5%−63.665.7%315
57.9%
 SugaR XPrO 1.2 64-bit 4CPU3529+16−1667.0%−127.354.9%1306
62.8%
 asmFish 191017 64-bit 4CPU3525+17−1765.6%−112.758.9%1080
68.6%
2Houdini 6 64-bit 4CPU3521+10−1066.9%−120.651.8%3382
89.3%
 ShashChess 6.0 64-bit 4CPU3504+24−2470.4%−135.952.0%550
52.9%
3Komodo 11.2 64-bit 4CPU3503+16−1658.2%−66.955.3%1158
56.7%
 SugaR XPrO 1.3 64-bit 4CPU3501+24−2450.3%−16.767.4%481
70.4%
 Stockfish 8 64-bit 4CPU3493+11−1169.4%−138.249.0%2734
65.1%
 Komodo 12.2.2 64-bit 4CPU3489+18−1873.5%−160.145.7%1109
55.2%
 Komodo 12 64-bit 4CPU3487+20−1968.1%−118.151.1%853
53.4%
 Komodo 12.3 64-bit 4CPU3486+16−1658.1%−48.560.7%1041
51.9%
 Komodo 11.3.1 64-bit 4CPU3485+25−2461.5%−74.255.0%500
73.6%
 Houdini 5.01 64-bit 4CPU3476+16−1674.0%−169.744.3%1459
60.9%
 Komodo 10.4 64-bit 4CPU3473+18−1774.8%−176.838.8%1214
65.9%
 Komodo 11.01 64-bit 4CPU3467+20−1977.5%−192.938.9%1020
71.3%
 Komodo 10.3 64-bit 4CPU3460+17−1773.4%−167.339.3%1282
68.1%
 Stockfish 160716 64-bit 4CPU3455+14−1379.9%−217.435.3%2345
88.1%
 Stockfish 200516 64-bit 4CPU3441+18−1880.7%−221.134.3%1272
69.7%
 Komodo 10.2 64-bit 4CPU3435+18−1870.9%−146.344.4%1094
67.8%
 Komodo 10 64-bit 4CPU3429+15−1475.8%−184.736.9%1875
57.8%
 Stockfish 7 64-bit 4CPU3427+20−2078.1%−200.838.0%1008
53.0%
 Komodo 10.1 64-bit 4CPU3426+18−1772.2%−158.739.5%1164
60.5%
4Fire 7.1 64-bit 4CPU3423+15−1553.2%−24.255.1%1347
57.5%
 Stockfish 251115 64-bit 4CPU3420+17−1770.9%−144.543.4%1208
75.8%
 Komodo 9.2 64-bit 4CPU3412+19−1973.0%−162.339.8%1005
59.0%
5Komodo 12.3 MCTS 64-bit 4CPU3409+16−1652.7%−17.751.0%1244
59.4%
 Komodo 9.3 64-bit 4CPU3406+19−1972.5%−155.741.0%1027
55.7%
6Xiphos 0.5 64-bit 4CPU3403+20−2055.7%−37.550.5%778
53.0%
 Komodo 9.42 64-bit 4CPU3402+17−1774.9%−170.039.1%1244
79.8%
 Stockfish 6 64-bit 4CPU3393+15−1567.7%−118.849.8%1485
61.3%
7Ethereal 11.25 64-bit 4CPU3389+16−1649.7%+2.860.1%1200
74.6%
 Ethereal 11.00 64-bit 4CPU3382+17−1752.2%−15.355.7%1012
49.5%
 Komodo 9 64-bit 4CPU3382+16−1672.7%−151.543.9%1400
50.4%
 Komodo 9.1 64-bit 4CPU3382+18−1772.9%−151.845.5%1100
83.1%
8Laser 1.7 64-bit 4CPU3368+20−2047.6%+13.855.0%765
57.3%
 Stockfish 5 64-bit 4CPU3366+16−1671.8%−146.343.0%1380
89.4%
 Komodo 8 64-bit 4CPU3352+16−1668.0%−120.444.7%1330
63.9%
 Fire 6.1 64-bit 4CPU3348+15−1544.9%+33.844.1%1568
82.5%
9Fizbo 2 64-bit 4CPU3339+13−1339.6%+65.046.2%1988
64.4%
10Andscacs 0.95 64-bit 4CPU3335+16−1654.3%−27.248.7%1301
51.8%
 Fire 5 64-bit 4CPU3335+15−1553.3%−18.151.4%1390
65.0%
 Houdini 4 64-bit 4CPU3331+9−959.7%−72.342.1%4484
76.1%
11Booot 6.3.1 64-bit 4CPU3324+17−1741.3%+56.152.6%1144
54.6%
 Andscacs 0.94 64-bit 4CPU3323+19−1944.0%+38.751.0%855
49.5%
12Deep Shredder 13 64-bit 4CPU3323+11−1158.9%−63.742.7%2818
51.0%
 Xiphos 0.4 64-bit 4CPU3323+18−1847.2%+16.946.1%1038
60.0%
 Fizbo 1.9 64-bit 4CPU3320+14−1450.5%−2.142.4%1762
49.0%
 Komodo 7a 64-bit 4CPU3320+16−1661.5%−76.345.6%1334
53.4%
 Houdini 3 64-bit 4CPU3319+14−1476.2%−195.332.4%2122
63.8%
 Andscacs 0.92 64-bit 4CPU3313+28−2757.3%−46.538.9%460
59.2%
 Stockfish DD 64-bit 4CPU3309+15−1566.6%−122.042.3%1559
71.8%
 Andscacs 0.921 64-bit 4CPU3302+19−1864.7%−103.239.1%1017
56.8%
 Andscacs 0.93 64-bit 4CPU3300+17−1745.6%+35.242.5%1215
87.5%
 Komodo TCEC 64-bit 4CPU3286+16−1664.9%−111.641.2%1429
82.2%
 Houdini 2.0c 64-bit 4CPU3277+12−1273.3%−173.232.9%2666
55.8%
 Andscacs 0.91 64-bit 4CPU3275+16−1644.2%+41.647.2%1254
50.4%
 Laser 1.6 64-bit 4CPU3275+17−1746.6%+26.352.7%1026
49.6%
13Schooner 2.0.34 64-bit 4CPU3275+17−1741.0%+52.545.2%1239
54.4%
 Andscacs 0.90 64-bit 4CPU3274+18−1852.0%−7.949.1%988
65.1%
 Stockfish 4 64-bit 4CPU3269+17−1769.2%−146.137.0%1346
65.7%
 Houdini 1.5a 64-bit 4CPU3264+16−1674.8%−186.632.0%1649
67.6%
14Gull 3 64-bit 4CPU3260+9−946.3%+22.945.1%4832
55.9%
 Andscacs 0.88 64-bit 4CPU3258+18−1839.5%+71.547.5%1014
54.4%
 Gull 2.8b 64-bit 4CPU3257+21−2170.1%−147.934.7%849
53.5%
 Booot 6.2 64-bit 4CPU3256+13−1342.7%+56.548.7%2017
48.6%
 Fire 4 64-bit 4CPU3256+10−1046.1%+24.249.7%3212
66.1%
15Equinox 3.30 64-bit 4CPU3253+9−940.1%+66.449.6%4427
58.3%
 Komodo 6 64-bit 4CPU3251+19−1966.1%−117.140.7%998
55.6%
16Arasan 21.3 64-bit 4CPU3249+27−2748.8%+8.452.5%408
53.8%
 Fizbo 1.8 64-bit 4CPU3247+14−1445.9%+30.942.5%1712
61.7%
 Gull 2.3 64-bit 4CPU3244+17−1763.8%−101.943.5%1137
66.1%
 Andscacs 0.872 64-bit 4CPU3239+17−1747.3%+20.746.8%1101
46.5%
17Chiron 4 64-bit 4CPU3239+10−1140.2%+72.245.4%3290
55.5%
 Komodo 5.1 64-bit 4CPU3238+16−1566.6%−121.339.7%1503
54.7%
18RofChade 2.0 64-bit 4CPU3237+18−1857.2%−51.350.3%957
52.0%
 Stockfish 3 64-bit 4CPU3236+19−1968.0%−133.938.5%1022
65.8%
19Critter 1.6a 64-bit 4CPU3232+7−846.6%+21.945.1%6999
67.8%
20Hannibal 1.7 64-bit 4CPU3229+11−1142.7%+49.846.3%2791
57.3%
21Fritz 16 64-bit 4CPU3227+16−1650.0%+5.142.8%1278
58.4%
22NirvanaChess 2.4 64-bit 4CPU3225+13−1348.3%+15.443.0%1929
56.6%
 Fritz 15 64-bit 4CPU3223+10−1041.2%+63.946.0%3540
50.3%
 Gull 2.2 64-bit 4CPU3223+20−2067.9%−131.936.8%945
55.3%
 Andscacs 0.86 64-bit 4CPU3221+17−1744.9%+35.942.7%1128
53.4%
 Stockfish 2.3.1 64-bit 4CPU3220+18−1859.5%−59.646.9%951
65.8%
 Fire 3.0 64-bit 4CPU3215+17−1743.7%+38.547.5%1126
54.4%
 Gull 3.1 64-bit 4CPU3214+17−1840.9%+68.143.6%1090
58.9%
 NirvanaChess 2.3 64-bit 4CPU3211+14−1339.0%+78.245.8%1832
60.5%
 Critter 1.2 64-bit 4CPU3208+17−1668.6%−131.939.9%1331
57.9%
23Texel 1.07 64-bit 4CPU3206+13−1350.6%+1.143.2%1903
53.3%
 Arasan 21.2 64-bit 4CPU3205+17−1752.2%−14.850.7%1031
48.7%
24Rybka 4.1 64-bit 4CPU3205+8−849.6%+1.042.3%6641
88.0%
 Rybka 4 64-bit 4CPU3198+11−1161.5%−80.741.3%3134
54.5%
25BlackMamba 2.0 64-bit 4CPU3197+12−1242.3%+55.746.6%2426
61.2%
 Stockfish 2.1.1 64-bit 4CPU3194+15−1566.3%−113.541.2%1489
56.6%
 Arasan 21.1 64-bit 4CPU3192+17−1751.3%−8.652.9%1015
54.7%
26Pedone 1.9 64-bit 4CPU3190+28−2847.2%+16.453.8%370
56.6%
 Booot 6.1 64-bit 4CPU3187+15−1543.7%+44.844.7%1536
62.1%
 Fizbo 1.7 64-bit 4CPU3184+15−1541.9%+58.539.5%1498
58.2%
 NirvanaChess 2.2 64-bit 4CPU3182+16−1640.6%+68.143.4%1284
58.9%
27Vajolet2 2.6.1 64-bit 4CPU3179+16−1650.5%−2.456.6%1095
62.7%
28Senpai 2.0 64-bit 4CPU3176+12−1252.0%−13.944.0%2138
51.7%
29Elektro 1.2 64-bit 4CPU3175+16−1642.5%+54.346.5%1300
63.9%
 Laser 1.5 64-bit 4CPU3171+19−1950.3%+4.637.4%1000
50.6%
30Nemorino 5.00 64-bit 4CPU3170+14−1450.8%−4.547.8%1527
55.5%
 Hannibal 1.5 64-bit 4CPU3169+12−1334.2%+112.839.3%2349
54.1%
 Rybka 3 Dynamic 64-bit 4CPU3168+23−2280.1%−218.529.3%853
55.9%
 Rybka 3 64-bit 4CPU3166+9−977.3%−203.631.0%4929
48.2%
 Stockfish 2.0.1 64-bit 4CPU3166+14−1466.8%−114.043.4%1647
75.3%
 Pedone 1.8 64-bit 4CPU3158+18−1849.0%+5.753.9%878
50.8%
 Texel 1.06 64-bit 4CPU3158+14−1542.2%+53.043.8%1558
59.3%
 Critter 1.01 64-bit 4CPU3155+17−1766.0%−112.237.7%1248
50.4%
 Sting SF 9 64-bit 4CPU3155+17−1751.7%−12.545.2%1047
57.9%
 Stockfish 1.9.1 64-bit 4CPU3153+13−1371.5%−149.738.1%2338
57.3%
31‑32Naum 4.6 64-bit 4CPU3151+12−1138.0%+88.938.0%2800
48.4%
31‑32Wasp 3.50 64-bit 4CPU3151+18−1852.7%−18.146.8%965
69.3%
 Chiron 3.01 64-bit 4CPU3145+15−1540.3%+68.345.2%1476
54.1%
 Arasan 20.4.1 64-bit 4CPU3144+18−1849.9%+0.140.8%974
51.9%
 Deep Fritz 14 64-bit 4CPU3143+14−1448.9%+9.442.2%1631
54.3%
 Texel 1.05 64-bit 4CPU3142+14−1433.0%+125.635.4%2041
58.4%
 Stockfish 1.7.1 64-bit 4CPU3140+13−1368.1%−125.238.4%2052
62.8%
 Stockfish 1.8 64-bit 4CPU3137+16−1668.0%−124.438.4%1379
53.6%
 Pedone 1.7 64-bit 4CPU3136+18−1847.4%+16.842.7%1006
67.1%
33ChessBrainVB 3.70 4CPU3129+23−2357.4%−48.242.4%585
54.3%
34Protector 1.9.0 64-bit 4CPU3128+10−1046.4%+24.241.1%3601
51.8%
 Critter 0.90 64-bit 4CPU3127+15−1564.5%−98.539.8%1619
56.8%
 Vajolet2 2.5 64-bit 4CPU3125+20−2048.3%+11.443.5%809
59.3%
 Arasan 20.1 64-bit 4CPU3121+24−2360.5%−67.542.3%562
51.9%
 Arasan 20.3 64-bit 4CPU3121+18−1843.2%+45.741.6%973
53.2%
 Chiron 2 64-bit 4CPU3120+14−1537.8%+84.337.8%1702
49.1%
 Ethereal 9.30 64-bit 4CPU3120+29−2954.5%−28.145.9%364
56.6%
35Defenchess (SCTR) 1.1f 64-bit 4CPU3117+14−1446.8%+22.140.4%1600
49.4%
 Hannibal 1.4b 64-bit 4CPU3117+13−1438.3%+80.438.0%1935
57.4%
 Pedone 1.6 64-bit 4CPU3115+18−1849.5%+1.349.2%966
51.5%
 Wasp 3.0 64-bit 4CPU3115+29−2949.9%+0.655.6%340
54.1%
 Nemorino 4.00 64-bit 4CPU3113+23−2348.0%+13.342.6%587
63.3%
36Hiarcs 14 4CPU3108+12−1248.7%+9.240.6%2323
64.8%
37‑38Demolito 2018-10-29 64-bit 4CPU3104+19−1952.3%−16.042.8%883
47.6%
37‑38RubiChess 1.3 64-bit 4CPU3104+23−2358.7%−62.540.8%635
69.2%
 Naum 4.2 64-bit 4CPU3098+8−851.1%−6.741.8%5658
58.0%
 Senpai 1.0 64-bit 4CPU3096+16−1736.2%+98.635.7%1355
56.1%
 Chiron 1.5 64-bit 4CPU3094+20−2147.8%+14.139.9%776
51.3%
 Pedone 1.5 64-bit 4CPU3094+17−1747.7%+14.345.4%1151
51.9%
39Rodent III 0.273 64-bit 4CPU3093+20−2047.6%+13.148.3%764
51.1%
 Stockfish 1.6s JA 64-bit 4CPU3093+13−1366.6%−115.738.6%2185
54.4%
 Laser 1.4 64-bit 4CPU3092+19−1948.4%+11.141.1%909
57.9%
 Ethereal 9.00 64-bit 4CPU3089+19−1950.5%−6.244.9%909
48.9%
 Stockfish 1.6.3 64-bit 4CPU3089+13−1365.3%−107.738.0%2172
60.3%
 Protector 1.5.0 64-bit 4CPU3087+14−1540.5%+63.637.3%1682
56.7%
40Pirarucu 2.9.5 64-bit 4CPU3084+30−3060.5%−67.242.1%342
53.2%
 Vajolet2 2.4 64-bit 4CPU3082+17−1743.1%+47.039.6%1202
57.7%
41chess22k 1.11 64-bit 4CPU3079+21−2143.7%+38.849.8%687
58.3%
 Xiphos 0.1 64-bit 4CPU3076+20−2043.5%+41.141.4%804
54.8%
 Wasp 2.6 64-bit 4CPU3075+18−1843.8%+41.642.8%944
54.8%
 Deep Fritz 13 4CPU3073+17−1745.2%+31.646.7%1079
54.0%
 Bouquet 1.8 64-bit 4CPU3072+17−1732.2%+123.741.2%1256
57.0%
 Naum 4.1 64-bit 4CPU3070+15−1561.0%−76.940.0%1439
51.4%
 Critter 0.80 64-bit 4CPU3069+17−1758.6%−57.440.6%1149
57.5%
 Pedone 1.4.1 64-bit 4CPU3067+20−2045.2%+26.949.3%768
47.9%
 Vajolet2 2.2 64-bit 4CPU3067+18−1846.2%+22.942.7%1010
54.3%
42Cheng 4.39 64-bit 4CPU3066+16−1642.6%+46.245.3%1292
50.0%
 Hannibal 1.3 64-bit 4CPU3066+20−2140.3%+67.936.3%821
53.2%
 Nemorino 3.0 64-bit 4CPU3065+33−3343.6%+47.036.6%320
53.1%
 Chiron 1.1a 64-bit 4CPU3063+16−1645.7%+28.839.9%1244
51.2%
 Wasp 2.01 64-bit 4CPU3063+23−2252.2%−15.149.7%593
50.7%
 Naum 4 64-bit 4CPU3062+10−1065.5%−113.837.9%3544
71.2%
43Crafty 25.2 64-bit 4CPU3057+16−1649.7%+1.639.5%1291
51.0%
44Bobcat 8.0 64-bit 4CPU3056+16−1647.5%+14.444.3%1305
53.9%
 Vajolet2 2.3 64-bit 4CPU3055+23−2350.6%−6.737.9%588
64.6%
 Rodent III 0.232 64-bit 4CPU3049+19−1940.1%+68.436.3%945
66.8%
 Rybka 2.3.2a 64-bit 4CPU3044+11−1068.7%−132.137.0%3571
68.5%
 Deep Shredder 12 64-bit 4CPU3041+7−749.6%+2.537.3%8373
77.0%
45Spike 1.4 Leiden 4CPU3037+10−1038.6%+79.636.4%3896
51.3%
 Critter 0.70 64-bit 4CPU3036+24−2451.1%−6.943.6%567
54.4%
 Bobcat 7.6 64-bit 4CPU3035+19−2043.7%+40.046.5%820
56.8%
 Hiarcs 13.2 4CPU3033+13−1346.6%+24.339.2%1945
56.7%
 Deep Fritz 12 4CPU3030+24−2447.3%+18.042.6%531
50.6%
 Ethereal 8.81 64-bit 4CPU3030+22−2244.3%+36.440.8%682
53.1%
46Spark 1.0 64-bit 4CPU3029+9−939.9%+72.339.4%4543
55.2%
 Stockfish 1.5.1 64-bit 4CPU3028+14−1458.9%−61.138.6%1649
57.4%
47Deep Junior 13.3 64-bit 4CPU3026+17−1734.6%+107.534.8%1259
52.0%
 Deep Junior Yokohama 64-bit 4CPU3025+17−1734.3%+116.434.8%1296
55.1%
48Alfil 15.8 64-bit 4CPU3023+20−2043.8%+40.339.5%795
68.7%
49Gogobello 2.0 64-bit 4CPU3016+19−1948.4%+10.235.0%958
59.6%
 Deep Junior 12.5 64-bit 4CPU3013+15−1541.9%+58.036.1%1447
50.6%
50EXchess 7.97b 64-bit 4CPU3013+18−1844.0%+41.737.5%1076
49.7%
 Nemorino 2.00 64-bit 4CPU3013+25−2543.2%+44.340.8%500
54.3%
 Deep Junior 13 64-bit 4CPU3011+18−1842.0%+60.834.4%1090
60.1%
 Hiarcs 13.1 4CPU3009+12−1244.1%+40.737.7%2531
55.2%
 Rodent III 0.210 64-bit 4CPU3006+32−3233.4%+110.537.3%332
57.4%
 Demolito 2017-08-26 64-bit 4CPU3003+23−2436.1%+97.033.7%644
52.4%
 Rybka 2.2 64-bit 4CPU3002+12−1258.3%−63.341.2%2396
59.2%
 Spark 0.5 64-bit 4CPU3000+15−1545.9%+27.341.3%1448
56.4%
51The Baron 3.44 64-bit 4CPU2997+30−3041.7%+57.437.2%363
53.9%
52Tucano 7.00 64-bit 4CPU2995+20−2040.9%+60.639.8%809
51.9%
53Scorpio 2.8 64-bit 4CPU2994+19−1941.3%+57.436.1%942
65.7%
 Deep Junior 12 64-bit 4CPU2989+16−1643.2%+46.137.5%1345
53.1%
 Spark 0.4 64-bit 4CPU2988+14−1446.6%+23.941.5%1614
58.3%
 Naum 3 64-bit 4CPU2986+12−1259.6%−65.138.2%2483
61.2%
 Scorpio 2.7.9 64-bit 4CPU2982+25−2545.8%+27.236.9%520
60.9%
 Naum 3.1 64-bit 4CPU2978+10−1057.7%−51.638.9%3386
63.7%
54Gaviota 1.0 64-bit 4CPU2975+16−1647.2%+18.134.5%1292
49.8%
 Rodent III 0.172 64-bit 4CPU2975+23−2341.8%+54.134.1%639
48.3%
 Stockfish 1.4 64-bit 4CPU2975+15−1553.9%−29.735.2%1596
66.1%
 Protector 1.4.0 64-bit 4CPU2971+13−1332.3%+129.833.6%2343
55.0%
55Zappa Mexico II 64-bit 4CPU2970+7−741.6%+60.038.2%7736
57.9%
 Spark 0.3 64-bit 4CPU2969+12−1247.4%+16.441.7%2237
68.4%
56Toga II 4.0 64-bit 4CPU2963+20−2036.8%+94.432.8%848
51.6%
 Protector 1.3.5 64-bit 4CPU2962+27−2736.7%+89.139.6%455
51.4%
 Spark 0.3a 64-bit 4CPU2962+17−1844.6%+35.738.2%1093
73.8%
57Onno 1.2.70 64-bit 4CPU2955+12−1236.3%+97.236.3%2353
64.7%
 Protector 1.3.4 64-bit 4CPU2952+13−1340.3%+64.441.0%2122
52.1%
58Thinker 5.4c Inert 64-bit 4CPU2951+9−942.5%+51.234.7%5066
54.8%
59Winter 0.5 64-bit 4CPU2950+24−2457.4%−50.334.8%584
62.4%
 Zappa Mexico 64-bit 4CPU2945+8−853.5%−24.239.5%5492
54.0%
 The Baron 3.43 64-bit 4CPU2944+25−2550.1%+0.937.0%506
54.7%
 Deep Junior 11.1a 64-bit 4CPU2942+14−1439.6%+70.335.4%1852
56.8%
 Hiarcs 12 4CPU2941+9−947.0%+21.537.7%5055
56.4%
60Deep Sjeng WC2008 64-bit 4CPU2940+8−839.6%+78.032.1%6111
59.3%
 Hiarcs 12.1 4CPU2939+10−1046.4%+20.935.0%3708
55.9%
 Tucano 7.05 64-bit 4CPU2936+30−3032.2%+123.437.7%382
54.2%
61DisasterArea 1.65 64-bit 4CPU2934+16−1644.4%+37.439.5%1277
60.4%
 Deep Shredder 11 64-bit 4CPU2932+9−952.1%−16.834.6%4927
54.2%
 Toga II 3.0 4CPU2931+17−1725.3%+195.528.5%1459
54.0%
 Deep Sjeng 3.0 64-bit 4CPU2930+9−940.3%+71.633.3%4947
51.3%
 Hiarcs Paderborn 2007 4CPU2929+14−1451.2%−7.335.9%1882
55.2%
 Fruit Reloaded 3.2.1 64-bit 4CPU2928+20−2039.3%+71.936.9%875
48.6%
 Zap!Chess Zanzibar 64-bit 4CPU2928+19−1964.4%−96.438.8%898
58.0%
 Deep Fritz 10.1 4CPU2926+16−1650.3%−3.732.4%1446
47.8%
 Thinker 5.4a Inert 64-bit 4CPU2926+13−1350.9%−10.635.3%2096
58.1%
 Deep Junior 11.2 64-bit 4CPU2924+17−1736.3%+96.332.5%1281
52.8%
62MinkoChess 1.3 64-bit 4CPU2923+22−2248.0%+12.038.7%677
52.1%
 Thinker 5.3b Inert 64-bit 4CPU2922+15−1545.9%+28.538.1%1468
79.6%
63Glaurung 2.2 64-bit 4CPU2915+11−1249.7%−1.536.5%2648
52.2%
 Hiarcs 11.2 4CPU2914+14−1354.0%−26.337.1%1871
58.8%
 Critter 0.60 64-bit 4CPU2911+23−2337.3%+89.734.5%649
53.7%
64Bright 0.4a 4CPU2910+11−1142.4%+50.433.9%3023
57.3%
 Naum 2.2 64-bit 4CPU2908+13−1354.2%−27.840.0%1873
59.9%
 Bright 0.5c 4CPU2906+14−1436.5%+92.235.7%1715
48.0%
65Monolith 1.0 64-bit 4CPU2906+24−2449.8%+2.442.6%564
55.0%
66Marvin 3.2.0 64-bit 4CPU2904+22−2250.5%−2.441.5%672
52.4%
 Toga II 1.4 beta5c 4CPU2904+9−835.7%+104.933.9%5355
71.8%
 Glaurung 2.1 64-bit 4CPU2900+12−1245.9%+28.635.7%2686
49.0%
 Hiarcs 11.1 4CPU2900+14−1455.8%−39.339.8%1790
53.7%
 Toga II 1.4.1SE 4CPU2899+11−1144.9%+37.535.8%3128
50.0%
 Winter 0.4a 64-bit 4CPU2899+26−2556.1%−40.438.5%488
51.2%
 Thinker 5.4d Inert 64-bit 4CPU2898+98−10045.3%+30.034.4%32
56.1%
 Bright 0.3d 4CPU2890+14−1444.4%+38.535.6%1789
53.2%
67Cheese 2.0 64-bit 4CPU2888+27−2745.3%+30.537.7%430
51.7%
 RofChade 1.0 64-bit 4CPU2888+21−2146.5%+22.232.4%785
71.5%
68Loop M1-T 64-bit 4CPU2881+8−844.8%+33.936.5%5463
69.6%
 Bright 0.3b 4CPU2877+13−1342.4%+52.933.9%2093
84.1%
 Loop 13.6 (Loop 2007) 64-bit 4CPU2867+16−1643.8%+40.539.1%1225
50.6%
69Tornado 8.0 64-bit 4CPU2867+16−1641.0%+61.031.4%1338
70.0%
 Glaurung 2.0.1 64-bit 4CPU2861+13−1341.3%+60.535.0%2227
80.4%
 Bright 0.3a 4CPU2853+14−1443.7%+40.934.6%1756
53.7%
 Gogobello 1.4 64-bit 4CPU2852+24−2449.2%+4.935.6%579
63.8%
 Deep Shredder 10 64-bit 4CPU2847+14−1451.4%−10.836.2%1835
50.2%
70Topple 0.5.0 64-bit 4CPU2847+24−2353.2%−22.930.3%610
52.6%
 Naum 2.1 64-bit 4CPU2846+19−1952.1%−13.240.2%916
57.5%
71BugChess2 1.9 64-bit 4CPU2843+18−1850.0%−2.232.6%1034
57.7%
 Deep Fritz 10 4CPU2841+15−1550.1%−2.535.2%1537
52.1%
 Hiarcs 11 4CPU2840+19−1955.2%−36.035.4%899
54.8%
 Zap!Chess Paderborn 64-bit 4CPU2838+19−1958.9%−59.237.9%947
63.6%
72Shield 2.1 64-bit 4CPU2833+24−2450.8%−6.127.7%591
51.2%
 Deep Junior 10 4CPU2832+12−1245.5%+31.632.8%2560
79.6%
 Winter 0.3 64-bit 4CPU2821+24−2446.7%+23.828.3%618
71.5%
 Bright 0.2c 4CPU2812+17−1735.5%+101.930.1%1244
65.0%
 ECE X3 64-bit 4CPU2799+63−6634.5%+102.728.6%84
54.9%
73Fridolin 3.10 64-bit 4CPU2794+28−2848.8%+8.529.1%429
86.1%
 Deep Sjeng 2.7 4CPU2777+15−1533.7%+115.530.7%1714
73.8%
 Glaurung 1.2.1 32-bit 4CPU2770+15−1543.2%+45.533.8%1495
81.5%
74Chessmaster 11 4CPU2757+22−2259.2%−63.932.4%698
51.7%
 Fridolin 3.00 64-bit 4CPU2756+33−3267.7%−121.428.7%345
75.3%
 Crafty 23.0 64-bit 4CPU2744+17−1728.1%+157.328.1%1436
84.1%
 Scorpio 2.0 32-bit 4CPU2730+20−2029.1%+154.329.4%1005
74.1%
 Scorpio 2.1 64-bit 4CPU2722+17−1727.5%+173.723.2%1495
97.2%
75Minic 0.40 64-bit 4CPU2684+35−3472.7%−166.022.9%328
63.0%
76Pharaon 3.5.1 4CPU2677+23−2441.7%+57.728.9%634
55.0%
 Topple 0.3.4 64-bit 4CPU2674+31−3167.6%−129.121.3%400
59.8%
 Gaviota 0.83 64-bit 4CPU2670+19−1962.2%−91.024.9%1019
81.0%
77Dorky 4.8 64-bit 4CPU2654+30−2956.1%−39.633.3%375
100.0%
 Arasan 11.3 64-bit 4CPU2573+22−2312.5%+340.013.0%1386
97.8%
 Topple 0.3.1 64-bit 4CPU2533+32−3243.1%+49.222.9%341
99.4%
78Jumbo 0.6.66 64-bit 4CPU2479+27−2743.5%+46.223.3%477
62.5%
79Nemeton 1.7 4CPU2472+30−3149.1%+7.024.4%377
63.0%
80Myrddin 0.87 64-bit 4CPU2465+31−3153.8%−26.125.9%370
100.0%
81Invictus r228 64-bit 4CPU2376+33−3256.6%−47.624.2%335
100.0%
82Embla 2.0.0 64-bit 4CPU1927+32−3321.5%+221.419.6%419
 

Results matrix

Multi-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 10 64-bit 4CPU3547 73 − 59
+17−3=112
0
 75 − 33
+43−1=64
−13
73.5 − 25.5
+50−2=47
+11
53 − 19
+34−0=38
−1
23 − 9
+14−0=18
−30
33 − 10
+23−0=20
−10
45.5 − 7.5
+39−1=13
+64
28 − 4
+24−0=8
+74
88.5 − 19.5
+69−0=39
−4
 
2Houdini 6 64-bit 4CPU352159 − 73
+3−17=112
0
 70.5 − 62.5
+22−14=97
−3
 66 − 33
+36−3=60
−18
49.5 − 23.5
+30−4=39
−13
57 − 25
+33−1=48
−19
30.5 − 12.5
+18−0=25
−30
76.5 − 22.5
+55−1=43
−6
27 − 7
+20−0=14
+5
 30.5 − 9.5
+22−1=17
−31
3Komodo 11.2 64-bit 4CPU3503 62.5 − 70.5
+14−22=97
+3
      71.5 − 27.5
+52−8=39
−17
  32.5 − 7.5
+26−1=13
+37
4Fire 7.1 64-bit 4CPU342333 − 75
+1−43=64
+13
   27 − 20
+14−7=26
+32
14.5 − 10.5
+6−2=17
+24
43.5 − 37.5
+13−7=61
−14
26 − 17
+12−3=28
+3
24 − 17
+11−4=26
−39
22 − 12
+12−2=20
−2
59 − 33
+33−7=52
−18
 
5Komodo 12.3 MCTS 64-bit 4CPU340925.5 − 73.5
+2−50=47
−11
33 − 66
+3−36=60
+18
 20 − 27
+7−14=26
−32
 36.5 − 36.5
+19−19=35
−4
50.5 − 51.5
+21−22=59
−23
58 − 38
+32−12=52
+20
62.5 − 38.5
+38−14=49
0
32.5 − 19.5
+22−9=21
+3
67 − 32
+42−7=50
+20
 
6Xiphos 0.5 64-bit 4CPU340319 − 53
+0−34=38
+1
23.5 − 49.5
+4−30=39
+13
 10.5 − 14.5
+2−6=17
−24
36.5 − 36.5
+19−19=35
+4
 13 − 12
+5−4=16
−6
40.5 − 31.5
+16−7=49
−1
16 − 9
+10−3=12
+17
13.5 − 11.5
+6−4=15
−49
13.5 − 11.5
+8−6=11
−59
 
7Ethereal 11.25 64-bit 4CPU33899 − 23
+0−14=18
+30
25 − 57
+1−33=48
+19
 37.5 − 43.5
+7−13=61
+14
51.5 − 50.5
+22−21=59
+23
12 − 13
+4−5=16
+6
 20.5 − 23.5
+4−7=33
−37
52 − 29
+30−7=44
+31
44.5 − 37.5
+16−9=57
−33
49 − 33
+22−6=54
−11
 
8Laser 1.7 64-bit 4CPU336810 − 33
+0−23=20
+10
12.5 − 30.5
+0−18=25
+30
 17 − 26
+3−12=28
−3
38 − 58
+12−32=52
−20
31.5 − 40.5
+7−16=49
+1
23.5 − 20.5
+7−4=33
+37
 24 − 19
+13−8=22
+6
24 − 19
+9−4=30
−2
  
9Fizbo 2 64-bit 4CPU33397.5 − 45.5
+1−39=13
−64
22.5 − 76.5
+1−55=43
+6
27.5 − 71.5
+8−52=39
+17
17 − 24
+4−11=26
+39
38.5 − 62.5
+14−38=49
0
9 − 16
+3−10=12
−17
29 − 52
+7−30=44
−31
19 − 24
+8−13=22
−6
 17 − 17
+10−10=14
−2
25.5 − 24.5
+14−13=23
−9
20 − 20
+12−12=16
−17
10Andscacs 0.95 64-bit 4CPU33354 − 28
+0−24=8
−74
7 − 27
+0−20=14
−5
 12 − 22
+2−12=20
+2
19.5 − 32.5
+9−22=21
−3
11.5 − 13.5
+4−6=15
+49
37.5 − 44.5
+9−16=57
+33
19 − 24
+4−9=30
+2
17 − 17
+10−10=14
+2
 17.5 − 16.5
+7−6=21
−3
 
11Booot 6.3.1 64-bit 4CPU332419.5 − 88.5
+0−69=39
+4
  33 − 59
+7−33=52
+18
32 − 67
+7−42=50
−20
11.5 − 13.5
+6−8=11
+59
33 − 49
+6−22=54
+11
 24.5 − 25.5
+13−14=23
+9
16.5 − 17.5
+6−7=21
+3
  
12Deep Shredder 13 64-bit 4CPU3323 9.5 − 30.5
+1−22=17
+31
7.5 − 32.5
+1−26=13
−37
     20 − 20
+12−12=16
+17
   
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

Multi-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 10 64-bit 4CPU3547 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU35210.2 96.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU35030.03.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 7.1 64-bit 4CPU34230.00.00.0 90.293.699.9100.0100.0100.0100.0100.0
5Komodo 12.3 MCTS 64-bit 4CPU34090.00.00.09.8 66.296.4100.0100.0100.0100.0100.0
6Xiphos 0.5 64-bit 4CPU34030.00.00.06.433.8 86.699.6100.0100.0100.0100.0
7Ethereal 11.25 64-bit 4CPU33890.00.00.00.13.613.4 95.6100.0100.0100.0100.0
8Laser 1.7 64-bit 4CPU33680.00.00.00.00.00.44.4 99.399.6100.0100.0
9Fizbo 2 64-bit 4CPU33390.00.00.00.00.00.00.00.7 64.492.496.7
10Andscacs 0.95 64-bit 4CPU33350.00.00.00.00.00.00.00.435.6 83.889.5
11Booot 6.3.1 64-bit 4CPU33240.00.00.00.00.00.00.00.07.616.1 54.8
12Deep Shredder 13 64-bit 4CPU33230.00.00.00.00.00.00.00.03.310.545.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Rating list
Testing profile
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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

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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
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Reference rating list:
Recalibrate:
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Created in 2005-2013 by CCRL team
Last games added on April 13, 2019