CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Open source single-CPU engines

Comparing 1180 engines!
295 best versions of selected engines played 51588 games with each other

CCRL Blitz Rating List — Open source single-CPU engines (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on September 19, 2020 with Bayeselo based on 2'370'030 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 12 64-bit3680+27−2688.2%−305.123.1%795 
100.0%
 Stockfish+NNUE 150720 64-bit3587+21−2083.4%−265.430.9%1131
100.0%
 Stockfish 11 64-bit3535+15−1473.3%−162.344.6%1709
89.2%
2LC0 0.24.1 w591226 GTX10503521+17−1753.5%−22.261.9%946
85.1%
 ShashChess 12.0 64-bit3506+21−2169.0%−114.458.6%695
88.6%
 Stockfish 10 64-bit3491+11−1173.6%−163.043.2%2913
56.0%
 Stockfish 130118 64-bit3490+16−1676.0%−197.641.5%1495
60.9%
 Lc0 0.21.1 JH.T6.532 GTX10503486+17−1659.2%−58.452.4%1100
64.6%
 Stockfish 9 64-bit3483+9−977.4%−212.337.5%5730
79.6%
 Lc0 0.21.1 w41800 GTX10503474+17−1755.7%−37.251.2%1000
55.5%
 SugaR XPrO 1.4 64-bit3472+21−2174.1%−180.845.6%840
76.9%
 SugaR XPrO 1.5.3 64-bit3461+22−2264.8%−95.257.4%599
69.6%
 Stockfish 071017 64-bit3454+16−1668.9%−149.046.7%1357
55.5%
 Lc0 0.20.2 w32930 GTX10503452+14−1459.2%−60.448.4%1600
56.5%
 asmFish 191017 64-bit3450+16−1663.5%−95.359.5%1239
55.9%
 SugaR XPrO 1.3 64-bit3449+16−1662.6%−92.957.6%1239
74.6%
 SugaR XPrO 1.2 64-bit3442+15−1561.0%−80.659.5%1300
85.0%
 Lc0 0.20.1 w36089 GTX980Ti3426+25−2461.9%−73.855.7%490
63.6%
 Stockfish 8 64-bit3422+8−867.9%−129.350.0%5993
99.6%
3Ethereal 12.50 64-bit3388+22−2243.3%+49.858.7%600
83.1%
 Ethereal 12.00 64-bit3373+18−1856.5%−38.851.1%896
49.6%
 Ethereal 12.25 64-bit3373+15−1551.5%+0.053.3%1318
74.3%
 ShashChess Pro 1.0 64-bit3365+20−2068.9%−136.444.1%883
80.7%
 Stockfish 7 64-bit3354+14−1476.0%−187.637.6%2066
71.4%
 Ethereal 11.75 64-bit3348+15−1550.8%−3.453.2%1338
81.6%
4Xiphos 0.6 64-bit3340+12−1247.9%+17.956.3%2200
96.8%
 Ethereal 11.50 64-bit3322+14−1556.5%−41.149.9%1514
59.0%
 Lc0 0.20.1 w36089 OpenCL GTX980Ti3319+26−2645.2%+30.054.4%439
54.4%
 Stockfish 6 64-bit3317+11−1170.6%−146.741.9%2833
84.7%
 Ethereal 11.25 64-bit3306+18−1843.8%+38.055.9%945
52.5%
 Xiphos 0.5 64-bit3305+13−1344.9%+34.949.2%1989
64.9%
 Ethereal 11.00 64-bit3302+14−1457.3%−47.149.5%1766
84.5%
5Booot 6.4 64-bit3291+15−1548.3%+17.153.3%1396
58.2%
6Igel 2.7.0 64-bit3289+17−1850.7%−6.452.6%960
90.0%
7Laser 1.7 64-bit3276+10−950.1%−0.450.5%3749
84.3%
8Defenchess 2.2 64-bit3269+12−1246.4%+23.053.1%2207
95.7%
 Booot 6.3.1 64-bit3256+10−1046.7%+22.449.7%3108
63.0%
9RubiChess 1.8 64-bit3252+17−1749.9%−0.451.3%1054
69.0%
 RubiChess 1.7.3 64-bit3246+20−2046.2%+24.649.2%797
55.6%
 Xiphos 0.4.18 64-bit3244+18−1846.7%+24.744.5%959
52.7%
 RubiChess 1.7.1 64-bit3243+18−1847.0%+17.053.7%920
48.4%
 Stockfish 5 64-bit3243+19−1977.0%−202.033.3%1129
63.7%
 Booot 6.3 64-bit3239+17−1740.6%+62.649.8%1050
55.8%
 Stockfish 020514 64-bit3237+17−1766.3%−108.543.8%1143
56.9%
 Stockfish 5 syzygy 64-bit3235+17−1772.3%−154.936.6%1328
67.0%
10Andscacs 0.94 64-bit3230+15−1541.3%+61.442.4%1628
54.7%
 Andscacs 0.95 64-bit3229+11−1145.1%+34.444.1%3030
57.4%
 Stockfish DD 64-bit3227+18−1857.0%−43.947.8%912
47.8%
 Xiphos 0.4 64-bit3227+15−1549.4%+8.647.1%1555
64.3%
 Defenchess 2.1 64-bit3223+16−1650.6%−0.443.0%1243
64.0%
11Roc 0.3 64-bit3218+22−2253.6%−23.134.8%693
74.0%
 RubiChess 1.6.1.1 64-bit3209+18−1843.6%+39.047.4%977
68.1%
 Andscacs 0.93 64-bit3204+12−1237.6%+90.038.4%2765
60.8%
 Andscacs 0.921 64-bit3201+13−1441.1%+65.137.7%2005
63.1%
 Defenchess 2.0 64-bit3194+41−4064.6%−90.444.1%188
54.6%
 Gull 3 64-bit3191+9−945.7%+33.739.2%5318
54.7%
 Gull 3.1 64-bit3190+15−1550.4%+5.444.1%1505
57.6%
 Laser 1.6 64-bit3188+14−1446.6%+24.046.6%1546
53.8%
 RubiChess 1.6 64-bit3187+16−1648.6%+8.947.9%1216
65.8%
12Arasan 22.1 64-bit3183+17−1750.7%−3.945.9%1103
55.9%
 Arasan 22.0 64-bit3181+13−1348.3%+9.550.0%1731
55.0%
 Stockfish 4 64-bit3180+13−1360.2%−67.646.1%2038
90.9%
 Booot 6.2 64-bit3169+9−941.1%+69.141.6%4783
90.2%
 Igel 2.6.0 64-bit3155+19−1950.1%−0.446.1%848
70.6%
 Arasan 21.4 64-bit3148+19−1945.2%+30.247.1%838
61.1%
 Ethereal 10.00 64-bit3144+13−1352.4%−13.944.4%2025
70.3%
13Demolito 2020-03-30 64-bit3137+24−2449.1%+6.047.2%527
49.3%
 Xiphos 0.3 64-bit3137+14−1453.4%−29.041.5%1658
58.6%
14Vajolet2 2.8 64-bit3135+14−1449.2%+4.946.4%1623
57.5%
 Arasan 21.3 64-bit3133+16−1645.2%+30.242.6%1250
56.0%
 Demolito 2020-05-14 64-bit3131+19−1948.2%+9.749.4%797
55.1%
 Igel 2.5.0 64-bit3129+18−1846.0%+24.744.9%996
54.2%
 Stockfish 3 64-bit3128+16−1664.2%−99.939.9%1423
48.5%
 Vajolet2 2.7 64-bit3128+14−1550.4%−2.744.7%1516
55.5%
 RubiChess 1.5 64-bit3127+17−1750.9%−6.244.2%1164
76.1%
 Demolito 2020-02-08 64-bit3118+18−1850.8%−7.043.0%987
54.2%
 Arasan 21.1 64-bit3117+15−1549.7%+1.142.8%1420
48.6%
15‑16Minic 2.43 64-bit3117+19−1948.6%+9.738.2%913
52.6%
15‑16Nemorino 5.00 64-bit3117+10−1051.6%−9.141.5%3703
57.2%
 Stockfish 2.2.2 64-bit3115+14−1455.2%−38.440.2%1696
57.4%
17Texel 1.07 64-bit3114+8−848.5%+11.140.3%5619
73.7%
18‑19Combusken 1.3.0 64-bit3107+19−1947.8%+13.638.3%929
50.4%
18‑19IvanHoe 9.46h 64-bit3107+14−1450.3%−5.751.0%1533
56.6%
 Arasan 21.2 64-bit3104+26−2547.8%+13.151.0%453
61.2%
20chess22k 1.14 64-bit3100+17−1750.9%−5.542.8%1055
56.7%
 Gull 2.1 64-bit3098+13−1352.0%−16.646.3%1976
60.2%
 Laser 1.5 64-bit3096+13−1348.0%+15.242.7%2161
52.7%
 Texel 1.06 64-bit3095+11−1143.7%+49.235.1%3002
59.4%
 Demolito 2019-05-05 64-bit3093+17−1747.1%+20.437.5%1189
51.2%
 Stockfish 2.1.1 64-bit3092+15−1560.2%−71.339.1%1546
58.7%
 Igel 2.4.0 64-bit3090+20−2052.1%−14.545.8%770
49.6%
 Stockfish 2.0.1 64-bit3090+20−2077.4%−216.128.1%1096
57.2%
 Minic 2.33 64-bit3087+19−1949.0%+6.537.9%924
51.6%
21‑22Protector 1.9.0 64-bit3087+7−747.3%+21.640.2%9316
48.3%
21‑22Senpai 2.0 64-bit3087+8−852.6%−16.744.7%5235
56.0%
 Booot 6.1 64-bit3086+13−1346.0%+33.436.7%2112
53.2%
 Vajolet2 2.6 64-bit3085+13−1351.4%−10.148.5%1843
50.0%
 chess22k 1.13 64-bit3085+16−1652.8%−17.544.6%1176
62.6%
 chess22k 1.12 64-bit3081+16−1650.1%−1.242.3%1283
56.1%
 Combusken 1.2.0 64-bit3079+19−1948.2%+11.639.4%927
51.1%
 Demolito 2019-10-08 64-bit3079+17−1747.5%+14.940.6%1112
66.6%
 Ethereal 9.65 64-bit3074+16−1650.8%−6.245.9%1243
48.6%
 Gull 2.2 64-bit3074+17−1746.5%+20.048.4%1047
52.1%
 Igel 2.3.1 64-bit3074+22−2258.1%−59.537.8%666
52.6%
23Marvin 4.0.0 64-bit3073+20−2050.0%−1.743.9%798
51.4%
 Amoeba 3.2 64-bit3071+69−6857.0%−47.545.3%64
54.7%
 Nemorino 4.00 64-bit3067+13−1352.6%−16.943.9%1948
54.3%
 Arasan 21.0 64-bit3066+14−1444.8%+32.946.3%1644
52.5%
 Protector 1.8.0 64-bit3065+16−1745.5%+35.943.1%1210
59.0%
 Xiphos 0.2 64-bit3063+13−1353.4%−30.542.8%1967
54.0%
24Pirarucu 3.3.5 64-bit3062+17−1750.1%−2.039.4%1113
55.8%
 Arasan 20.5 64-bit3060+13−1347.6%+14.841.2%1938
57.4%
 Stockfish 1.8 64-bit3058+20−1975.8%−203.327.5%1169
59.8%
 Stockfish 1.9.1 64-bit3055+20−2075.2%−194.129.9%1062
53.9%
 Arasan 20.3 64-bit3053+14−1551.2%−9.038.7%1603
51.8%
 Texel 1.05 64-bit3053+11−1143.3%+50.836.6%3326
57.1%
25Winter 0.8 64-bit3051+17−1750.5%−3.338.2%1119
52.9%
 RubiChess 1.4 64-bit3050+18−1850.1%+0.143.5%931
50.5%
 Sting SF 9 64-bit3050+51−5060.4%−69.831.5%130
51.8%
26ChessBrainVB 3.723048+19−1952.3%−18.531.5%927
53.6%
 Defenchess 1.1f 64-bit3047+11−1150.9%−14.840.3%3036
59.4%
 Arasan 20.2 64-bit3045+17−1758.9%−65.731.6%1208
49.7%
 Stockfish 1.7.1 64-bit3045+14−1471.2%−155.033.8%1929
53.4%
 Arasan 20.4.1 64-bit3044+17−1746.0%+25.441.6%1134
50.8%
 Ethereal 9.30 64-bit3044+25−2551.8%−15.842.1%520
58.6%
 Booot 6.0.2 64-bit3041+15−1552.6%−18.146.1%1342
48.3%
 Nemorino 3.0 64-bit3041+17−1755.5%−34.940.7%1151
54.6%
 Protector 1.7.0 64-bit3040+15−1543.0%+51.541.4%1510
48.1%
 Vajolet2 2.5 64-bit3040+13−1350.7%−6.244.0%1852
53.6%
27Monolith 2.01 64-bit3039+18−1851.6%−10.838.7%988
50.2%
 Protector 1.6.0 64-bit3039+15−1545.9%+25.440.4%1467
52.7%
 Pirarucu 3.2.4 64-bit3038+29−2956.0%−36.044.7%351
53.2%
 Defenchess 1.1e 64-bit3037+17−1769.6%−145.727.8%1361
48.2%
 Laser 1.4 64-bit3037+15−1549.3%+4.041.8%1506
60.8%
 Xiphos 0.1 64-bit3034+19−1950.7%−10.239.8%908
56.4%
28Bagatur 2.0 64-bit3032+16−1648.2%+11.240.4%1273
52.7%
 chess22k 1.11 64-bit3031+16−1650.4%−3.842.3%1202
61.6%
 Minic 2.07 64-bit3028+17−1749.4%+2.638.7%1180
70.3%
 Marvin 3.6.0 64-bit3021+19−1952.0%−13.638.9%887
52.1%
 Combusken 1.1.0 64-bit3020+19−1948.5%+10.536.0%924
50.6%
29Hakkapeliitta TCEC v2 64-bit3020+8−849.8%−0.534.3%5979
49.6%
 Pirarucu 3.0.7 64-bit3020+15−1548.6%+6.741.4%1402
60.5%
 Demolito 2018-10-29 64-bit3017+16−1647.6%+15.337.4%1300
86.5%
 Senpai 1.0 64-bit3007+9−944.3%+41.837.0%5006
55.0%
 Minic 1.51 64-bit3005+22−2247.0%+22.541.1%672
50.4%
30Rodent III 0.287 64-bit3005+19−1943.9%+38.743.4%893
53.4%
 Minic 1.44 64-bit3004+26−2652.8%−18.438.3%478
51.2%
 ChessBrainVB 3.743003+17−1749.3%+4.531.3%1211
57.0%
 Rodent III 0.273 64-bit3001+16−1748.4%+11.341.4%1167
54.0%
 ChessBrainVB 3.703000+17−1751.3%−10.934.9%1116
51.2%
 Stockfish 2.0.1 32-bit2999+41−3974.7%−177.230.4%237
52.7%
 Rodent III 0.275 64-bit2998+29−2947.2%+17.943.5%370
49.5%
 Vajolet2 2.4 64-bit2998+14−1449.7%−0.340.4%1576
53.4%
 Texel 1.04 64-bit2997+14−1449.8%+3.837.1%1835
53.7%
 Arasan 20.1 64-bit2996+18−1847.7%+15.637.7%1017
52.4%
 Rodent IV 022 64-bit2995+15−1549.4%+2.940.5%1468
49.1%
 chess22k 1.10 64-bit2995+18−1848.8%+7.340.5%1011
53.0%
 Combusken 1.1.1 64-bit2994+41−4144.3%+36.236.5%192
55.5%
 Lc0 0.24.0 w591226 64-bit2991+20−2060.8%−74.035.7%896
55.8%
 Marvin 3.5.0 64-bit2989+17−1745.9%+15.339.4%1089
55.1%
 Igel 2.2.2 64-bit2987+20−2047.3%+17.944.1%765
50.9%
 Monolith 2 64-bit2987+17−1660.2%−63.744.3%1180
49.9%
 Pirarucu 2.9.5 64-bit2987+19−1947.6%+14.940.2%898
53.2%
 Arasan 20.0 64-bit2986+14−1458.5%−64.529.8%1842
49.2%
 Stockfish 1.6.3 64-bit2986+15−1467.3%−119.935.4%1734
51.5%
 ChessBrainVB 3.682985+29−2952.1%−14.933.8%397
51.8%
 Hakkapeliitta 3.0 64-bit2985+9−946.6%+23.833.3%4834
49.1%
 Nemorino 2.00 64-bit2985+13−1347.5%+13.740.3%2157
53.4%
31Amoeba 3.1 64-bit2984+14−1549.3%+3.442.5%1487
50.9%
 Ethereal 9.00 64-bit2984+18−1857.0%−45.238.9%1043
48.1%
 Protector 1.5.0 64-bit2984+13−1346.5%+20.138.5%2182
55.3%
32FabChess 1.15 64-bit2983+17−1747.4%+17.036.7%1118
48.6%
 Vajolet2 2.3 64-bit2983+16−1648.3%+11.039.4%1245
55.7%
33Topple 0.7.5 64-bit2981+19−1954.9%−32.236.3%892
53.5%
 Stockfish 1.6s JA 64-bit2980+15−1566.5%−114.634.6%1505
53.0%
 Arasan 19.2 64-bit2979+18−1748.8%+8.031.7%1150
55.4%
 ChessBrainVB 3.662978+16−1650.9%−7.436.5%1319
48.8%
 Winter 0.7 64-bit2978+15−1548.0%+13.334.3%1554
62.5%
 Pirarucu 2.7.4 64-bit2975+15−1648.6%+7.342.8%1348
50.3%
 Amoeba 3.0 64-bit2974+15−1452.4%−17.735.1%1656
51.1%
34Weiss 1.1 64-bit2974+20−2053.8%−25.333.8%861
58.4%
 RubiChess 1.3 64-bit2971+19−1952.1%−16.334.2%1019
56.4%
 chess22k 1.9 64-bit2969+15−1647.4%+15.539.8%1352
59.6%
35Crafty 25.3 64-bit2966+24−2451.7%−10.631.9%573
62.5%
 Vajolet2 2.2 64-bit2961+14−1448.4%+8.638.4%1861
57.9%
36Bobcat 8.0 64-bit2960+9−947.6%+13.438.7%4419
52.0%
 chess22k 1.8 64-bit2959+17−1753.9%−28.841.8%1104
52.5%
 Combusken 1.0.0 64-bit2958+18−1852.5%−18.435.3%1064
50.6%
 Marvin 3.4.0 64-bit2958+15−1550.5%−4.942.3%1386
52.7%
 Demolito 2018-03-01 64-bit2957+14−1452.3%−18.634.4%1760
59.2%
 Crafty 25.6 64-bit2955+19−1948.8%+8.033.7%956
57.3%
 Amoeba 2.8 64-bit2952+13−1348.7%+10.036.9%1984
56.0%
 Bagatur 1.9 64-bit2951+18−1852.3%−16.729.9%1082
50.1%
 Gull 1.2 64-bit2951+15−1556.0%−43.035.5%1611
51.3%
 Laser 1.3 64-bit2950+13−1353.0%−21.632.2%2065
64.3%
 Ethereal 8.81 64-bit2945+24−2445.2%+33.635.2%580
54.1%
 Gull 1.1 64-bit2944+13−1346.8%+21.334.6%2343
56.9%
37Cheng 4.39 64-bit2943+8−845.7%+28.338.2%5522
66.5%
 Texel 1.03 64-bit2939+16−1656.9%−51.034.9%1339
50.9%
 Amoeba 2.7 64-bit2938+14−1446.3%+26.137.6%1741
50.0%
 Gull 1.0a 64-bit2938+12−1256.5%−57.031.5%2724
51.6%
 Winter 0.6 64-bit2938+18−1849.8%+0.935.6%1036
61.0%
 Pirarucu 2.6.1 64-bit2935+16−1644.4%+35.837.3%1414
51.8%
38Counter 3.5 64-bit2934+22−2153.5%−22.036.9%696
51.9%
 Crafty 25.2 64-bit2933+10−1048.8%+8.432.5%3449
56.8%
 Arasan 19.1 64-bit2932+16−1649.1%+6.037.5%1268
50.0%
 Vajolet2 2.1 64-bit2932+18−1845.7%+27.937.8%984
62.5%
39Asymptote 0.8 64-bit2928+17−1748.5%+9.732.1%1147
56.6%
 Igel 2.0.0 64-bit2925+21−2149.9%−0.738.8%734
56.0%
 Crafty 25.1 64-bit2923+18−1848.6%+9.833.9%982
54.7%
 Booot 5.2.0 64-bit2922+11−1148.9%+10.034.5%3230
51.6%
40Toga II 4.0 64-bit2922+13−1347.5%+16.433.8%2144
50.7%
 FabChess 1.14 64-bit2921+18−1851.3%−8.237.8%1021
58.0%
41Invictus r305 64-bit2919+15−1558.7%−69.333.0%1528
63.8%
42EXchess 7.97b 64-bit2916+10−1148.6%+9.037.1%3154
54.7%
43DiscoCheck 5.2 64-bit2915+13−1348.1%+14.136.2%2241
50.8%
 Rodent III 0.232 64-bit2915+20−2049.0%+4.037.1%795
55.6%
 Amoeba 2.6 64-bit2913+14−1441.1%+65.436.3%1750
50.4%
 DiscoCheck 5.2.1 64-bit2913+9−946.8%+22.935.5%4938
49.0%
 Stockfish 1.5.1 64-bit2913+16−1660.7%−70.838.8%1246
56.3%
 Bobcat 7.6 64-bit2911+14−1449.0%+6.638.2%1616
49.5%
 Demolito 2017-08-26 64-bit2911+14−1448.4%+11.037.5%1792
51.2%
 Winter 0.5 64-bit2911+37−3663.8%−99.828.0%271
53.5%
 Minic 1.14 64-bit2909+18−1851.2%−8.230.9%1063
52.3%
 Rodent III 0.172 64-bit2908+14−1447.0%+20.237.5%1842
51.9%
 ChessBrainVB 3.602907+32−3253.2%−20.734.2%310
52.8%
 ChessBrainVB 3.502906+15−1549.7%+3.534.2%1510
49.0%
 Vajolet2 2.0 64-bit2906+16−1649.5%+10.140.5%1336
54.5%
 Rodent II 0.9.64 64-bit2905+14−1448.9%+6.535.3%1712
56.5%
44Scorpio 2.8 64-bit2904+15−1543.1%+47.433.1%1609
52.7%
 Arasan 19.0.1 64-bit2903+17−1743.7%+42.735.2%1205
49.4%
 Nemorino 1.0 64-bit2903+19−1947.9%+17.342.1%844
52.8%
 Nemorino 1.02 64-bit2902+25−2545.7%+30.133.2%539
50.6%
45Zurichess Neuchatel 64-bit2902+9−950.7%−5.941.6%4366
58.6%
46Tucano 7.07 64-bit2900+16−1650.3%−3.635.3%1317
50.8%
 Arasan 18.2 64-bit2899+16−1650.5%−2.937.7%1272
54.9%
 chess22k 1.7 64-bit2898+16−1651.7%−11.640.3%1207
63.9%
 Tucano 8.00 64-bit2894+17−1746.2%+23.737.4%1197
57.6%
47Daydreamer 2.0.0-pre2 64-bit2892+11−1149.2%+3.235.6%2803
60.0%
 Protector 1.4.0 64-bit2890+14−1448.3%+14.931.6%2009
55.3%
 Counter 3.4 64-bit2888+18−1949.7%+2.239.2%945
50.2%
 Topple 0.7.2 64-bit2888+18−1951.1%−9.934.9%980
53.0%
 Cheng4 0.38 64-bit2887+17−1751.2%−7.834.3%1167
51.7%
 Weiss 1.0 64-bit2886+19−1947.4%+17.334.9%894
53.0%
 Crafty 25.0 64-bit2885+15−1547.0%+20.837.3%1385
51.3%
 Demolito 2017-06-18 64-bit2885+19−1954.5%−80.132.7%1005
48.8%
 Scorpio 2.7.9 64-bit2885+21−2154.1%−27.636.4%741
63.0%
48Murka 3 64-bit2882+8−850.2%−1.136.8%6669
52.0%
 Asymptote 0.7 64-bit2881+17−1748.9%+6.833.9%1164
58.3%
 Tucano 7.05 64-bit2878+22−2240.6%+65.634.7%697
54.7%
 Counter 3.3 64-bit2877+19−1949.6%+1.634.0%932
53.5%
 Toga II 3.02875+17−1754.0%−26.934.2%1204
56.2%
 Stockfish 1.4 64-bit2873+19−1953.7%−22.539.1%930
53.7%
 Tucano 7.00 64-bit2872+16−1652.5%−16.939.4%1258
53.4%
 EXchess 7.88b 64-bit2871+16−1649.5%+3.437.0%1207
60.1%
49MinkoChess 1.3 64-bit2869+8−852.5%−17.035.3%5870
53.5%
 Laser 1.2 64-bit2868+16−1651.0%−7.138.9%1287
58.1%
 FabChess 1.13 64-bit2866+20−2050.6%−6.634.8%813
49.2%
 Pirarucu 2.3.8 64-bit2866+19−1951.4%−14.234.1%984
52.1%
 Amoeba 2.5 64-bit2865+19−1949.7%+1.237.7%925
50.7%
50Koivisto 1.0 64-bit2865+21−2156.3%−45.626.7%832
54.5%
 Rodent II 0.9.33 64-bit2863+17−1750.9%−5.536.6%1123
52.6%
 Ethereal 8.61 64-bit2862+22−2251.5%−10.739.6%656
57.4%
 EXchess 7.71b 64-bit2860+16−1650.4%−4.133.9%1369
55.6%
 DiscoCheck 5.1 64-bit2858+19−1945.5%+29.534.3%926
57.2%
 Marvin 3.3.2 64-bit2856+18−1849.6%+2.535.8%1039
49.3%
 Protector 1.3.5 64-bit2856+15−1558.4%−62.829.8%1814
49.2%
51Strelka 2.0 B 64-bit2856+19−1957.1%−50.429.1%1037
57.1%
 Bobcat 7.1 64-bit2854+17−1751.5%−13.832.5%1171
53.7%
 Protector 1.3.4 64-bit2853+18−1845.7%+28.937.4%1055
52.1%
 EXchess 7.51b 64-bit2852+18−1751.4%−9.732.9%1111
55.1%
 Asymptote 0.6 64-bit2850+17−1756.9%−50.828.6%1318
56.8%
 Counter 3.2 64-bit2848+21−2152.1%−16.035.4%745
50.0%
 Scorpio 2.7.8 64-bit2848+26−2652.9%−20.831.4%506
57.9%
 Arasan 17.5 64-bit2845+17−1750.8%−5.835.5%1196
50.9%
 Defenchess 1.0 64-bit2845+18−1851.3%−10.237.9%1056
48.3%
 Stockfish 1.3.1 64-bit2845+20−2050.6%−2.435.4%799
54.1%
 Weiss 0.10 64-bit2844+18−1946.1%+24.136.9%952
49.1%
 Zurichess Luzern 64-bit2844+17−1748.7%+7.838.1%1169
57.4%
 MinkoChess 1.2 64-bit2842+14−1352.1%−16.633.8%2045
54.1%
 DiscoCheck 5.0.1 64-bit2840+40−4057.1%−47.434.3%210
50.1%
 Texel 1.02 64-bit2840+15−1554.4%−31.335.6%1496
55.0%
 Booot 5.1.02839+11−1148.2%+14.432.0%3102
51.3%
 Vajolet2 1.28 64-bit2838+14−1451.0%−6.331.8%1854
53.4%
 Topple 0.7.0 64-bit2837+19−1950.9%−4.831.7%1000
66.2%
52tomitankChess 4.0 64-bit2832+19−1951.5%−14.035.8%958
53.5%
 Topple 0.5.0 64-bit2831+18−1852.0%−14.731.0%1024
49.5%
 chess22k 1.6 64-bit2831+18−1846.7%+21.438.7%1025
55.4%
 ChessBrainVB 3.312829+25−2453.7%−28.029.8%574
49.0%
 Rodent 1.7 64-bit2829+15−1546.0%+26.834.7%1518
53.6%
 Marvin 3.2.0 64-bit2828+17−1749.5%+2.035.6%1219
56.3%
 Ethereal 8.37 64-bit2826+19−1950.8%−5.533.6%963
54.1%
 Crafty 23.8 64-bit2825+12−1248.7%+8.135.0%2319
56.1%
 Toga II 1.4.1SE2824+10−1050.1%+0.534.0%4172
55.3%
53Octochess r5506 64-bit2823+13−1349.2%+3.732.3%2030
62.0%
 Cheng4 0.36c 64-bit2820+12−1253.5%−22.436.1%2228
47.3%
 Toga II 1.4 beta5c2820+14−1348.9%+6.534.9%1918
58.1%
 Monolith 1.0 64-bit2819+12−1251.4%−10.635.8%2522
54.0%
 Rodent II 0.8.7 64-bit2817+19−1948.6%+11.133.8%956
54.2%
 Scorpio 2.7.6 64-bit2816+15−1551.2%−6.733.1%1607
49.2%
 Topple 0.6.1 64-bit2816+13−1350.3%−1.330.3%2020
56.8%
 Scorpio 2.8.5 MCTS 64-bit2814+23−2259.7%−71.226.8%720
54.3%
 Winter 0.4a 64-bit2812+22−2256.0%−42.429.8%749
53.0%
 Bagatur 1.8 64-bit2811+18−1850.1%−3.930.3%1021
54.0%
 Igel 1.9.0 64-bit2810+27−2744.6%+39.927.1%461
50.4%
 Topple 0.7.1 64-bit2809+169−17445.8%+25.125.0%12
50.2%
54GNU Chess 5.60 64-bit2808+14−1447.8%+14.434.4%1832
52.5%
55RuyDos 1.1.10 64-bit2807+19−1942.9%+48.036.9%954
59.0%
 ChessBrainVB 3.202805+17−1749.7%+0.333.6%1219
51.4%
 Scorpio 2.7.5 64-bit2804+23−2262.2%−90.827.3%735
55.5%
 Crafty 24.0 64-bit2802+18−1751.4%−14.031.5%1155
49.0%
56Glaurung 2.2 64-bit2802+13−1336.5%+95.834.3%2096
55.3%
 RuyDos 1.1.9 64-bit2801+22−2345.2%+36.332.8%682
57.5%
 Lc0 0.20.1 w36089 64-bit2798+20−1955.1%−41.624.6%982
48.2%
 RuyDos 1.1.6 64-bit2798+14−1446.3%+28.732.4%1860
54.6%
 Texel 1.01 64-bit2797+15−1546.1%+27.929.2%1594
53.1%
 Counter 3.1 64-bit2796+25−2555.1%−33.628.9%571
52.4%
 Minic 0.82 64-bit2795+32−3259.2%−70.928.9%357
51.2%
 Crafty 23.5 64-bit2794+16−1652.7%−18.731.9%1335
49.0%
 RuyDos 1.1.11 64-bit2794+18−1842.5%+49.834.5%1013
55.1%
 Marvin 3.1.0 64-bit2793+17−1752.0%−13.932.6%1198
49.5%
 Rodent 1.5 64-bit2793+16−1649.8%+1.833.0%1290
52.7%
 Arasan 17.3 64-bit2792+19−1946.8%+22.632.6%956
57.6%
 FabChess 1.12 64-bit2789+19−1948.5%+8.834.4%948
50.6%
 Laser 1.1 64-bit2789+19−1954.1%−27.935.9%922
64.9%
 Booot 5.02785+15−1557.6%−57.631.3%1715
52.6%
 Amoeba 2.3 64-bit2784+19−1949.0%+7.434.7%904
51.9%
 Glaurung 2.1 64-bit2783+16−1640.1%+72.632.4%1397
55.6%
 Crafty 23.4 64-bit2782+12−1245.2%+40.129.2%2708
49.7%
 RuyDos 1.1.0 64-bit2782+15−1550.3%−5.631.0%1547
55.3%
 GNU Chess 5.50 64-bit2780+21−2247.2%+19.632.1%732
49.3%
 Octochess r5190 64-bit2780+9−947.1%+19.833.6%4858
53.2%
 Arasan 16.3 64-bit2779+25−2548.3%+11.333.3%550
49.3%
 RubiChess 1.1 64-bit2779+14−1455.0%−40.734.6%1686
57.0%
 Arasan 17.0 64-bit2777+19−1949.0%+6.632.3%947
49.6%
 Zurichess Jura 64-bit2777+19−1947.2%+19.136.3%902
57.3%
 Scorpio 2.7 64-bit2775+14−1451.2%−3.829.7%1878
62.0%
 Toga II 1.3.12773+9−1046.3%+26.932.8%4308
57.9%
 MinkoChess 0.9 64-bit2771+13−1353.3%−22.029.2%2552
55.4%
 EXchess 7.11b 64-bit2769+28−2851.7%−14.633.3%417
50.0%
 MinkoChess 1.0 64-bit2769+19−1952.8%−17.135.9%957
58.2%
57Pawny 1.2 64-bit2767+9−947.8%+14.532.5%4082
55.7%
 tomitankChess 3.0 64-bit2766+13−1453.5%−30.633.5%1947
56.1%
58Delocto 0.61n 64-bit2764+20−2063.5%−91.232.1%850
48.0%
 EXchess 7.18b 64-bit2764+17−1749.0%+6.532.7%1178
53.1%
 MinkoChess 1.1 64-bit2763+18−1853.0%−19.525.5%1162
51.5%
 Rodent 1.3 64-bit2763+29−2855.7%−42.627.1%446
50.4%
 Toga II 1.2.1a 32-bit2763+9−952.1%−19.233.4%4523
54.0%
59Bison 9.11 64-bit2762+9−950.0%+0.726.7%4781
60.3%
 Igel 1.8.2 64-bit2759+19−1947.5%+17.527.1%989
55.0%
 Crafty 23.3 64-bit2758+15−1548.9%+10.428.8%1781
48.0%
 RuyDos 1.0.27 64-bit2758+17−1747.4%+18.529.0%1178
58.0%
 Amoeba 2.0 64-bit2756+16−1644.3%+38.434.0%1329
49.1%
 Scorpio 2.6 64-bit2756+14−1445.3%+35.628.0%1917
56.3%
 Ethereal 8.28 64-bit2754+17−1757.6%−52.827.8%1172
60.4%
60GreKo 2020.03 64-bit2751+17−1750.3%−2.027.5%1163
50.9%
 GnuCheese 1.00 64-bit2750+53−5628.6%+163.021.4%140
49.8%
 Tucano 6.00 64-bit2750+13−1347.8%+15.533.6%2088
58.4%
 Amoeba 2.1 64-bit2748+14−1435.2%+118.925.9%2127
50.7%
 GreKo 2020.01 64-bit2748+19−1949.7%+4.824.1%1001
52.6%
 Hakkapeliitta 2.0 64-bit2747+18−1852.1%−15.024.8%1083
53.6%
 Mini Rodent 1.0 64-bit2746+19−1949.9%+1.336.8%886
66.4%
 ChessBrainVB 3.022741+17−1749.0%+7.929.7%1156
51.1%
 Glaurung 2.0.1 64-bit2740+11−1152.4%−17.032.6%3221
50.4%
 Minic 0.74 64-bit2740+166−17737.5%+92.425.0%12
50.3%
 Winter 0.3 64-bit2739+17−1753.8%−28.328.7%1235
49.1%
 chess22k 1.5 64-bit2739+17−1747.2%+17.533.2%1201
53.2%
 DiscoCheck 4.1 64-bit2738+35−3550.3%−0.627.3%289
52.1%
 DiscoCheck 3.7.1 64-bit2736+34−3465.0%−110.728.7%314
50.8%
 Toga II 1.1a 32-bit2736+39−3776.7%−205.220.9%302
50.5%
 Octochess r5132 64-bit2735+17−1754.2%−28.633.7%1209
58.3%
 Glaurung 2.1 32-bit2731+34−3364.9%−105.027.6%319
53.4%
61Karballo 1.8 64-bit2730+15−1547.5%+14.231.8%1556
56.9%
 Laser 1.0 64-bit2728+20−2050.2%−3.837.0%832
51.2%
 Arasan 16.2 64-bit2727+15−1546.2%+25.931.8%1505
56.2%
 EXchess 7.03b 64-bit2725+19−1944.9%+34.430.8%1012
54.5%
 Zurichess Graubuenden 64-bit2724+18−1754.0%−26.829.9%1164
59.6%
 Crafty 23.2 64-bit2721+15−1556.1%−42.128.5%1652
54.7%
 Topple 0.4.0 64-bit2719+30−3048.8%+10.031.0%378
52.4%
 Carballo 1.7 64-bit2718+14−1448.8%+8.233.6%1839
53.0%
 Rodent 1.2 64-bit2717+30−3041.1%+61.034.2%371
56.3%
 Octochess r4984 64-bit2714+18−1752.7%−19.434.1%1108
55.9%
 Bobcat 3.25 64-bit2713+10−1049.6%+2.435.4%3577
46.6%
 Igel 1.5.1 64-bit2713+18−1949.6%+2.928.6%1033
52.4%
 DiscoCheck 4.0.3 64-bit2712+41−4153.9%−26.628.5%207
55.4%
 GreKo 2018.08 64-bit2709+16−1648.6%+9.727.4%1381
59.1%
 Marvin 3.0.0 64-bit2706+17−1748.7%+8.032.3%1187
60.6%
 Amoeba 1.3 64-bit2703+21−2148.0%+10.735.4%762
51.5%
 Counter 2.9 64-bit2702+20−2049.5%+5.926.6%920
50.9%
 Tucano 5.00 64-bit2702+16−1650.3%−2.534.9%1347
57.0%
 Bison 9.11 32-bit2699+27−2747.3%+19.324.0%499
50.0%
 Minic 0.65 64-bit2699+169−16062.5%−74.341.7%12
49.9%
 Topple 0.3.5 64-bit2699+29−2950.4%−3.227.7%394
52.3%
 EXchess 7.01b 64-bit2698+42−4251.2%−10.921.8%206
50.1%
 Marvin 2.2.0 64-bit2698+17−1753.5%−25.627.3%1320
53.2%
62Donna 4.1 64-bit2697+13−1249.2%+5.130.0%2311
50.0%
 Igel 1.5 64-bit2697+25−2554.6%−31.930.4%559
59.5%
 Arasan 15.1 64-bit2693+15−1553.2%−21.832.4%1466
52.4%
 Rodent 1.0 64-bit2693+17−1750.3%−1.833.4%1150
60.9%
63RedQueen 1.1.4 64-bit2690+13−1349.4%+4.129.4%2096
53.0%
64DanaSah 8.32689+18−1849.1%+6.630.1%1108
48.5%
 GreKo 2018 64-bit2689+22−2337.6%+88.825.5%721
51.3%
 chess22k 1.4 64-bit2689+16−1655.3%−41.029.8%1338
60.7%
 Fruit 2.12685+24−2448.3%+13.229.1%604
56.2%
 Scorpio 2.5 64-bit2683+14−1451.5%−7.928.8%1972
58.9%
 RedQueen 1.1.97 64-bit2680+16−1644.9%+35.229.4%1309
59.0%
 Carballo 1.6 64-bit2677+20−2053.3%−23.132.3%864
54.2%
 Bobcat 2.75 64-bit2676+14−1355.7%−42.234.0%1965
55.0%
 RedQueen 1.0.0 64-bit2675+15−1457.5%−55.426.9%1756
51.0%
65K2 0.952674+24−2456.1%−44.022.9%634
50.9%
 Pawny 1.1 64-bit2674+16−1650.5%−3.931.7%1407
49.1%
 Pirarucu 2.2.2 64-bit2674+18−1750.6%−8.426.6%1246
53.7%
 Bison 9.8 64-bit2673+21−2153.4%−22.927.6%838
51.2%
 Daydreamer 1.75 64-bit2673+9−948.0%+16.231.6%4435
53.0%
66Drosophila 1.6 64-bit2672+16−1653.3%−23.025.9%1364
55.6%
 EXchess 6.50b 64-bit2670+15−1561.3%−92.725.3%1892
52.9%
67Fridolin 3.10 64-bit2670+17−1743.8%+42.832.9%1195
51.4%
 RuyDos 1.0.2 64-bit2669+17−1751.6%−11.529.2%1233
50.4%
 Topple 0.3.4 64-bit2669+18−1850.4%−6.525.8%1142
53.0%
 Booot 4.15.12668+14−1448.6%+13.628.2%2010
53.5%
 RedQueen 1.1.98 64-bit2667+12−1243.7%+44.227.7%2554
51.0%
 Vajolet 2.482667+17−1745.8%+30.727.1%1264
53.1%
 RedQueen 1.1.3 64-bit2666+18−1849.2%+6.732.0%1074
52.6%
 Booot 4.15.02665+12−1249.8%+3.732.6%2442
63.3%
 Tucano 4.00 64-bit2662+18−1850.9%−4.034.9%1055
52.7%
 Cheng3 1.07 64-bit2661+15−1550.8%−7.330.0%1646
50.6%
 GNU Chess 6.25 64-bit2661+31−3242.5%+52.330.6%346
49.8%
 Minic 0.61 64-bit2661+187−17168.2%−126.545.5%11
50.0%
 Weiss 0.9 64-bit2661+20−2051.6%−11.523.2%900
60.1%
 Fridolin 3.00 64-bit2658+18−1757.5%−51.830.6%1132
51.4%
 Glaurung 1.2.1 32-bit2657+10−1045.2%+34.429.6%4173
53.5%
 Bagatur 1.7a 64-bit2656+17−1851.5%−10.026.9%1240
52.5%
 Glaurung 1.2.1 64-bit2656+15−1546.5%+25.430.9%1716
49.5%
 Scorpio 2.0 32-bit2656+12−1250.5%−2.635.2%2542
52.1%
 Asymptote 0.5 64-bit2655+17−1746.9%+21.928.2%1196
50.5%
68Phalanx XXV2655+12−1250.1%−1.225.8%2770
55.7%
 DiscoCheck 3.5.1 64-bit2654+16−1659.4%−69.725.3%1433
51.0%
 Scorpio 2.0 64-bit2653+27−2749.6%+3.052.7%383
53.1%
 DanaSah 7.92651+42−4427.7%+170.529.5%224
51.2%
 Donna 4.0 64-bit2651+13−1348.4%+10.434.0%2108
47.9%
 RubiChess 1.0 64-bit2651+17−1747.4%+19.429.8%1171
62.2%
 Pawny 1.0 64-bit2648+14−1452.5%−17.027.9%2004
47.2%
 Scorpio 1.812648+14−1445.7%+22.426.2%2021
55.4%
69Mr Bob 0.8.0 64-bit2646+21−2165.3%−104.129.3%776
55.0%
 Amoeba 1.0 64-bit2645+18−1851.6%−11.331.4%990
55.8%
 Counter 2.8 64-bit2642+21−2150.6%−3.328.4%800
51.4%
 GreKo 2018.02 64-bit2642+19−1948.2%+14.527.1%1027
55.6%
70Cyrano 0.6b17 64-bit2641+8−849.2%+6.929.6%6367
45.7%
 Scorpio 1.92641+13−1337.3%+92.827.8%2357
51.6%
 Scorpio 1.912641+12−1243.2%+48.432.0%2381
53.1%
 ChessBrainVB 2.052640+17−1752.0%−13.431.1%1153
55.6%
 Rodent 1.1 64-bit2638+19−1948.4%+12.229.9%1021
50.5%
 Scorpio 1.822638+20−2052.2%−28.022.5%1024
55.5%
 Counter 2.7 64-bit2634+53−5259.1%−64.323.6%127
49.8%
 Igel 1.4 64-bit2634+20−2041.5%+64.222.8%958
53.2%
 Scorpio 1.842633+20−2027.0%+169.626.4%1026
59.7%
 Donna 3.1 64-bit2629+22−2248.8%+9.229.2%689
50.4%
 Ethereal 8.16 64-bit2629+20−2046.8%+22.427.3%864
49.0%
71WyldChess 1.51 64-bit2629+12−1246.0%+29.326.0%2692
56.7%
 Vajolet 2.032628+18−1849.2%−2.223.4%1305
51.3%
 GreKo 2018.06 64-bit2627+19−2046.3%+26.226.2%927
55.7%
 Rodent 0.13 64-bit2625+28−2852.9%−19.327.4%452
52.0%
 Scorpio 1.82624+14−1540.6%+69.727.0%1803
53.5%
 Weiss 0.8 64-bit2623+18−1852.6%−17.923.0%1096
57.0%
 Donna 3.0 64-bit2621+18−1848.9%+7.729.4%1024
54.5%
 GreKo 2016 64-bit2619+15−1551.7%−12.030.2%1561
55.8%
 DanaSah 7.32618+15−1548.2%+12.531.8%1574
56.1%
72Sloppy 0.2.2 64-bit2616+7−846.9%+22.330.7%7101
51.5%
 tomitankChess 2.0 64-bit2616+17−1754.5%−31.130.9%1134
53.6%
73Delfi 5.12615+12−1251.3%−9.329.8%2671
49.9%
 GreKo 2017 64-bit2615+20−2042.6%+56.319.7%975
52.8%
 Ethereal 8.00 64-bit2614+19−1948.4%+12.025.5%1013
53.3%
 Glaurung 1.0.2 32-bit2613+29−2935.9%+100.328.8%427
50.4%
 Laser 0.2 64-bit2613+18−1853.6%−23.936.0%989
52.5%
 Booot 4.14.02612+21−2149.7%+1.631.8%758
50.0%
 Delocto 0.6 64-bit2612+16−1651.0%−11.832.8%1418
48.0%
 Rodent 0.16 64-bit2612+18−1850.3%−1.531.2%1084
49.7%
 Winter 0.2 64-bit2612+19−1957.3%−51.425.3%1026
55.2%
74NoraGrace 2.0 64-bit2611+12−1253.6%−28.619.3%2923
51.2%
 GreKo 2018.05 64-bit2610+25−2543.2%+48.325.7%553
54.0%
 RedQueen 1.1.1 64-bit2609+15−1543.8%+45.825.3%1686
50.9%
 WyldChess 1.4 64-bit2609+17−1753.1%−22.031.2%1148
54.3%
 Ethereal 8.13 64-bit2607+27−2747.9%+13.628.6%458
49.5%
 Leela Chess 0.10 w483 64-bit2607+22−2248.6%+10.824.3%725
53.8%
75Caligula 0.9g2606+18−1859.0%−63.927.1%1140
49.4%
 Rodent 0.12 64-bit2606+28−2853.3%−25.425.4%468
53.2%
 GreKo 2018.01 64-bit2605+19−1943.1%+48.523.2%994
51.3%
 Rodent 0.14 64-bit2604+31−3146.5%+28.132.9%359
54.7%
 Cheng3 1.05 64-bit2602+15−1550.9%−6.128.7%1562
49.1%
 GreKo 2015-ML2602+31−3150.7%−5.030.5%338
52.2%
 Monolith 0.4 64-bit2601+15−1555.5%−40.327.9%1697
59.7%
 Asymptote 0.4.2 64-bit2599+16−1652.5%−18.725.3%1338
51.8%
 DanaSah 7.02598+16−1651.3%−9.330.8%1294
50.7%
 Rodent 0.11 64-bit2598+30−3058.3%−57.727.4%390
51.4%
 GNU Chess 5.07.173b 64-bit2597+11−1147.7%+16.827.0%2995
51.2%
 Minic 0.43 64-bit2597+26−2562.7%−99.327.0%549
51.2%
 GNU Chess 5.07.1705b (TCEC) 64-bit2596+14−1454.2%−30.027.7%1771
56.4%
 Ethereal 8.12 64-bit2594+26−2646.5%+25.028.7%508
54.9%
 Arasan 14.1 64-bit2592+28−2846.7%+23.928.5%438
54.7%
 K2 0.912590+14−1449.7%+2.231.0%1721
52.5%
76Nawito 18122589+17−1747.3%+18.232.6%1203
49.6%
 Phalanx XXIV2589+16−1652.0%−16.324.6%1445
59.8%
77CuckooChess 1.12 64-bit2586+14−1453.7%−26.925.4%1808
51.4%
 GreKo 2015 64-bit2586+16−1650.3%−1.627.6%1343
49.7%
 K2 0.872586+17−1749.3%+4.928.4%1208
54.2%
 Ethereal 7.78 64-bit2585+20−2049.9%−0.023.9%913
50.0%
78Floyd 0.9 64-bit2585+11−1149.7%+2.022.3%2965
51.8%
 Bobcat 20110414 64-bit2584+30−2962.2%−92.029.7%418
50.4%
 Nawito 19062584+18−1849.1%+6.329.9%1054
55.0%
 Arasan 13.2 64-bit2582+16−1651.8%−11.826.2%1501
49.6%
 Arasan 14.3 64-bit2582+19−1943.6%+46.228.3%941
54.6%
 Cheng3 1.04 64-bit2581+16−1649.2%+4.629.4%1322
48.2%
 Tucano 3.00 64-bit2581+17−1848.0%+13.731.0%1119
57.6%
 Zurichess Glarus 64-bit2579+19−1952.5%−18.830.3%946
54.7%
 DanaSah 6.502578+14−1448.9%+7.029.6%1744
52.8%
 Counter 2.5 64-bit2577+21−2147.3%+19.530.3%775
50.1%
 Delfi 5.02577+15−1539.5%+78.131.1%1562
48.6%
 GreKo 12.9 64-bit2577+18−1849.9%−0.228.9%1094
51.0%
 Tucano 2.00 64-bit2577+19−1948.0%+13.534.8%954
52.4%
 Counter 2.0.2 64-bit2576+28−2849.7%+1.326.7%430
51.0%
 Arasan 13.1 64-bit2575+18−1852.7%−21.626.3%1131
51.7%
 Donna 2.1 64-bit2575+19−1949.3%+3.326.5%948
48.0%
 Rodent 0.15 64-bit2575+22−2340.7%+70.431.2%706
53.9%
 Bobcat 20110220 64-bit2574+26−2658.5%−62.029.1%509
57.5%
 RedQueen 0.9.5 64-bit2571+18−1854.0%−29.026.4%1146
51.2%
 Carballo 1.5 64-bit2570+19−1951.7%−13.224.9%978
52.2%
79Maverick 1.5 64-bit2570+11−1149.7%+0.425.7%3203
65.0%
80Betsabe II 1.962566+16−1750.9%−6.724.1%1308
56.5%
 Booot 4.13.12564+13−1349.0%+6.232.8%2049
50.4%
81Galjoen 0.40 64-bit2564+17−1756.2%−47.922.8%1300
49.1%
 Weiss 0.7 64-bit2564+20−2047.6%+16.830.2%841
50.4%
 tomitankChess 2.1 64-bit2564+32−3340.5%+64.931.0%316
53.3%
 Donna 2.0 64-bit2563+19−1950.6%−5.629.1%955
61.0%
82‑83Brutus 8.05 64-bit2560+9−946.3%+24.426.9%4997
47.7%
 Counter 2.1.0 64-bit2560+18−1846.1%+27.328.0%1114
51.4%
 K2 0.832560+16−1650.6%−5.226.4%1358
50.0%
82‑83Wasabi 1.5.0 64-bit2560+27−2760.4%−76.022.8%508
55.6%
 Arasan 12.3 64-bit2557+16−1651.4%−9.527.6%1371
51.9%
 Caligula 0.9f2556+66−6654.7%−25.132.0%75
49.6%
 Marvin 2.1.0 64-bit2556+18−1849.3%+5.626.3%1078
57.0%
 Carballo 1.4 64-bit2554+18−1851.1%−9.429.0%1021
76.2%
 Arasan 11.7 64-bit2546+14−1443.3%+48.526.1%2036
49.2%
 Counter 2.0.1 64-bit2546+19−1943.6%+43.128.7%924
48.7%
84Detroid 1.0.1 64-bit2546+19−1859.9%−73.622.0%1118
51.5%
 Tucano 1.042546+36−3660.7%−78.823.4%286
54.6%
 Arasan 12.0 64-bit2543+17−1747.5%+17.727.2%1205
49.4%
 Crafty 21.5 64-bit2543+13−1346.4%+27.030.3%2004
55.0%
 Betsabe II 1.842542+12−1249.1%+6.223.0%2634
51.1%
85FrankWalter 2.4.0 64-bit2542+16−1652.2%−16.327.0%1418
55.6%
 Maverick 1.0 64-bit2540+18−1852.1%−14.426.8%1116
54.3%
 CuckooChess 1.11 64-bit2539+15−1548.5%+9.426.8%1506
52.2%
 Fridolin 2.00 64-bit2538+11−1151.1%−8.526.8%2858
50.9%
 GreKo 10.3.1 64-bit2538+22−2240.1%+76.423.5%786
54.0%
 Cheng3 1.03 64-bit2537+19−1954.2%−29.929.7%977
48.4%
 Leela Chess 0.10 w323 64-bit2537+23−2257.2%−55.420.8%754
52.4%
 Hayabusa 0.11.7 64-bit2535+63−6353.2%−28.920.4%93
51.8%
 DanaSah 4.882534+12−1248.9%+6.428.3%2487
49.8%
 FabChess 1.9 64-bit2534+32−3254.9%−35.525.2%345
50.2%
 Mr Bob 0.7.0 64-bit2534+20−2049.5%+2.424.6%914
50.1%
86Velvet 1.0.0 64-bit2534+20−2051.5%−11.221.7%955
55.0%
87Stash 20.0.1 64-bit2532+24−2449.6%+2.124.1%615
53.4%
 DanaSah 4.662530+18−1848.7%+9.525.3%1177
52.7%
 Bagatur 1.7 64-bit2527+101−10245.3%+30.028.1%32
50.5%
 GreKo 8.2 64-bit2526+14−1450.1%−0.329.3%1925
59.7%
 Betsabe II 1.752523+17−1749.4%+5.021.5%1219
50.4%
 Magnum 4.0 64-bit2523+44−4356.8%−47.321.9%192
52.1%
88Pepito 1.59.2 64-bit2522+10−1048.3%+12.227.8%3682
57.5%
 Crafty 20.14 32-bit2519+27−2736.5%+104.022.7%529
55.2%
 Topple 0.3.1 64-bit2517+22−2245.7%+30.924.2%735
54.8%
 chess22k 1.3 64-bit2515+28−2861.3%−84.521.1%479
55.3%
 Hakkapeliitta 1.0 64-bit2512+18−1849.6%+3.722.3%1125
53.1%
 DanaSah 5.002511+35−3557.2%−56.322.8%290
49.4%
 FabChess 1.9.1 64-bit2511+21−2152.0%−16.020.3%862
58.2%
89Axolotl 1.9 64-bit2508+17−1752.9%−20.725.0%1302
51.0%
 GreKo 10.3.12508+19−1950.4%−2.227.6%1016
53.0%
 Caligula 0.82507+17−1758.7%−61.923.5%1257
49.9%
 tomitankChess 1.5 64-bit2507+20−2048.6%+9.224.1%918
54.1%
 DanaSah 4.242506+13−1347.1%+20.328.8%2208
53.8%
 RubiChess 0.9 64-bit2505+19−1952.2%−13.932.1%946
51.0%
 Crafty 18.15 32-bit2504+34−3444.7%+37.328.7%303
50.6%
 K2 0.792504+20−2053.2%−25.425.8%925
65.3%
 Stash 19.0 64-bit2498+20−1954.8%−36.017.7%1012
54.5%
 Zurichess Geneva 64-bit2497+19−1950.5%−3.625.7%929
50.2%
 tomitankChess 1.4 64-bit2497+19−1956.9%−48.727.2%970
51.0%
90Magnum 4.0 32-bit2496+14−1452.0%−20.724.8%2045
53.9%
 Betsabe II 1.662495+18−1850.5%−2.922.4%1112
53.5%
 Bagatur 1.5f 64-bit2494+21−2147.3%+19.226.4%766
48.9%
 Marvin 2.0.0 64-bit2494+19−1954.3%−31.720.9%1047
55.9%
 Pepito 1.59 32-bit2493+12−1250.7%−5.230.4%2293
54.7%
 DanaSah 4.452491+20−2045.4%+32.626.7%930
51.4%
 GreKo 10.0 64-bit2491+35−3453.2%−28.827.1%295
54.3%
 Asymptote 0.3 64-bit2488+18−1857.1%−54.122.9%1097
53.9%
 Crafty 19.19 32-bit2487+28−2848.4%+12.830.7%436
49.1%
 Scorpio 2.1 64-bit2487+32−3410.7%+361.812.5%650
52.4%
 Bagatur 1.6 64-bit2486+24−2449.3%+5.131.8%560
48.9%
 GreKo 9.7 64-bit2486+18−1936.7%+97.727.3%1090
53.2%
 Bagatur 1.5e 64-bit2485+19−1951.6%−10.327.7%957
54.9%
91BBChess 1.3b 64-bit2484+12−1252.8%−20.323.9%2511
55.3%
92Gothmog 1.0b102483+16−1656.1%−47.521.7%1557
54.5%
 CuckooChess 1.102481+17−1741.2%+64.825.6%1307
50.8%
 Winter 0.1.1 64-bit2481+18−1750.8%−8.520.8%1220
51.9%
 Pawny 0.3.1 64-bit2480+36−3652.2%−16.322.6%274
55.2%
 Drosophila 1.5.1 64-bit2477+15−1453.1%−24.221.7%1851
50.7%
 WyldChess 1.0 64-bit2477+21−2159.1%−75.117.6%959
56.8%
 GreKo 9.8 64-bit2475+18−1747.9%+16.228.6%1145
58.5%
 Topple 0.2.1 64-bit2472+15−1649.2%+3.122.1%1548
55.2%
 Betsabe II 1.472471+16−1654.3%−32.222.4%1574
55.1%
93Kiwi 0.6d 64-bit2470+10−1050.8%−5.325.5%3976
58.4%
 Minic 0.34 64-bit2467+20−2060.2%−74.921.3%980
62.3%
 Arasan 10.0 64-bit2464+15−1550.9%−7.128.2%1638
52.5%
 FrankWalter 2.3.4 64-bit2463+18−1852.6%−19.724.5%1146
49.9%
 Pawny 0.3 64-bit2463+13−1347.8%+14.927.1%2206
59.2%
94Raven 1.0 64-bit2460+22−2247.8%+15.724.0%737
52.6%
 Viper 0.1 64-bit2458+57−5846.9%+17.826.5%113
52.5%
 Bagatur 1.6c 64-bit2456+26−2740.2%+70.825.1%510
48.7%
 RubiChess 0.8 64-bit2456+15−1549.0%+8.426.5%1496
56.2%
 Carballo 1.3 64-bit2454+19−1950.6%−4.021.1%1054
58.7%
 Counter 1.99 64-bit2451+23−2343.8%+42.828.0%640
55.8%
 Ethereal 7.60 64-bit2449+18−1850.1%−1.120.8%1204
49.6%
95Halogen 6 64-bit2449+18−1847.3%+18.925.6%1047
58.6%
 Counter 1.22447+10−1048.0%+13.536.0%3950
48.4%
 Weiss 0.6 64-bit2447+30−3144.4%+40.423.2%384
61.5%
96Lozza 1.18 64-bit2442+15−1549.3%+5.428.5%1668
51.7%
 Wasabi 1.4.0 64-bit2442+20−2052.5%−19.219.9%928
50.3%
 BBChess 1.3b2441+101−10635.0%+95.036.7%30
51.5%
97Tunguska 1.1 64-bit2439+18−1847.1%+25.218.0%1319
57.4%
98MadChess 2.2 64-bit2437+13−1348.5%+11.123.1%2361
55.9%
 Zurichess Fribourg 64-bit2435+17−1749.7%+2.625.3%1178
59.6%
99Nemeton 1.82433+15−1548.9%+7.524.9%1568
50.2%
 Phalanx XXIII2433+18−1848.2%+13.122.0%1090
47.9%
 Raven 0.90 64-bit2433+18−1852.2%−15.422.0%1086
52.5%
 FrankWalter 2.3.5 64-bit2430+96−9954.8%−100.321.2%52
49.9%
 WyldChess 1.2 64-bit2430+28−2843.7%+44.824.5%449
61.1%
 Nemeton 1.812425+18−1847.2%+20.923.2%1127
59.9%
100Zevra 2.1.2 r248 64-bit2422+18−1749.9%−1.322.8%1198
54.1%
 Caligula 0.7b2421+16−1648.3%+13.523.7%1416
52.1%
 Nemeton 1.512420+16−1653.4%−23.623.7%1483
57.8%
 Bagatur 1.4b 64-bit2418+19−1950.0%+0.524.8%949
51.8%
 GreKo 8.0 32-bit2417+17−1748.4%+10.329.7%1224
54.2%
 Bagatur 1.4d 64-bit2416+24−2448.6%+10.128.6%591
56.3%
 Kiwi 0.6d 32-bit2414+16−1645.2%+33.124.6%1454
49.3%
101Typhoon 1.00-3582414+16−1745.5%+33.323.6%1384
53.1%
 Pawny 0.2.1 64-bit2413+17−1750.4%−4.323.6%1234
53.5%
102RomiChess P3L 64-bit2412+12−1248.6%+9.627.8%2865
48.3%
 RomiChess P3n 64-bit2412+14−1447.4%+19.525.5%1934
56.9%
 Monolith 0.3 64-bit2410+17−1753.1%−20.830.8%1242
54.4%
 chess22k 1.2 64-bit2409+18−1854.0%−29.823.0%1192
52.5%
 FabChess 1.8 64-bit2408+19−1949.8%+1.322.0%1021
50.1%
 Lozza 1.17a 64-bit2408+18−1850.0%−1.628.5%1100
49.0%
 RomiChess P3k 64-bit2408+10−1049.4%+5.026.4%3896
58.8%
103Simplex 0.9.8 64-bit2407+10−1049.6%+2.421.8%4038
53.9%
104‑105Ifrit m1.8 64-bit2406+10−1049.9%+0.426.2%3603
51.5%
104‑105Teki 1 64-bit2406+18−1863.0%−103.718.7%1289
51.5%
 Zevra 2.0 r172 64-bit2405+31−3066.7%−123.120.1%413
52.4%
 Floyd 0.8 64-bit2404+19−1950.7%−5.717.7%1058
60.1%
 Bagatur 1.5c 64-bit2401+18−1850.7%−5.627.2%1123
52.5%
 Arasan 9.52400+27−2750.8%−9.822.9%533
57.6%
106Taltos rev118 64-bit2397+17−1745.9%+28.022.4%1281
57.6%
 Nemeton 1.72394+17−1748.3%+11.425.6%1179
53.9%
107CT800 1.40 64-bit2393+20−2052.2%−18.515.8%1023
48.8%
 Galjoen 0.39 64-bit2393+15−1548.5%+11.321.1%1637
60.8%
 Axolotl 1.8 64-bit2390+18−1852.7%−20.624.4%1149
49.9%
108Googleplex Starthinker 1.6 64-bit2390+19−1851.6%−12.220.7%1084
55.5%
 GreKo 7.2 32-bit2388+18−1849.5%+3.028.3%1110
51.0%
 Raven 0.80 64-bit2388+19−1953.4%−25.722.5%1058
54.4%
 RomiChess P3m 64-bit2387+15−1546.7%+22.026.3%1607
47.6%
 Teki 2 64-bit2387+16−1645.0%+38.319.9%1465
60.1%
109‑110Amy 0.87b2385+9−947.9%+14.921.3%5604
48.1%
109‑110Diablo 0.5.12385+9−948.4%+11.426.8%4532
50.9%
 K2 0.712385+18−1854.7%−37.621.6%1213
51.2%
 MadChess 2.1 64-bit2385+19−1957.0%−52.023.0%1050
51.4%
 Pawny 0.2 64-bit2384+15−1547.2%+19.822.9%1644
54.3%
111Amundsen 0.80 64-bit2383+25−2555.3%−37.423.1%579
51.6%
 Googleplex Starthinker 1.7b2 64-bit2381+67−6655.2%−36.824.7%77
52.7%
 Zevra 2.1.1 r216 64-bit2379+18−1844.1%+43.420.9%1187
64.8%
112Jazz 721 64-bit2374+16−1647.3%+21.020.6%1400
48.5%
 Laser 0.1 64-bit2374+19−1948.1%+12.929.6%919
53.4%
113Barbarossa 0.5.0 64-bit2373+24−2447.2%+21.521.3%654
54.2%
 Ifrit m1.6 64-bit2371+30−3055.5%−40.226.3%399
50.7%
 Typhoon 1.00-358 64-bit2371+25−2541.3%+65.119.8%606
52.6%
 Nemeton 1.62370+19−1943.6%+44.724.8%963
49.3%
 Phalanx XXIII beta2370+15−1548.5%+10.619.3%1660
55.0%
 RomiChess P3kLD2368+22−2236.8%+97.424.1%806
57.2%
 Ifrit m1.5 64-bit2365+30−3054.3%−31.323.4%397
54.4%
 Maverick 0.60 64-bit2363+19−1951.0%−7.819.9%1013
50.7%
 Arasan 9.22362+23−2335.9%+106.022.5%778
56.6%
 Lozza 1.16 64-bit2360+14−1451.4%−10.524.7%1784
53.8%
 Bagatur 1.5a 64-bit2359+19−1942.1%+55.824.5%1019
51.0%
 Carballo 1.1 64-bit2359+19−1952.7%−23.820.2%1040
49.9%
114Dumb 1.4 64-bit2359+20−2050.8%−4.121.8%926
49.8%
 Minic 0.28 64-bit2359+33−3355.0%−36.322.3%328
55.7%
115RESP 0.19 64-bit2356+28−2858.8%−64.920.7%473
61.1%
 Phalanx XXII Reborn JA2351+13−1355.3%−47.520.3%2536
52.5%
 Stash 17.0 64-bit2350+20−2058.0%−58.620.0%925
55.6%
 Wasabi 1.3.0 64-bit2348+20−2051.2%−7.820.1%907
54.0%
 GNU Chess 5.07.9b 64-bit2347+15−1552.5%−19.221.0%1758
50.8%
 Nemeton 1.412347+17−1748.2%+12.721.9%1305
49.6%
 Pirarucu 2.0.2 64-bit2347+37−3665.5%−126.115.5%310
50.2%
 Thor's Hammer 2.28 64-bit2347+66−6747.6%+13.915.7%83
51.1%
116Absolute Zero 3.3.2.0 64-bit2346+19−1950.4%−3.420.6%1021
61.6%
 Halogen 5 64-bit2342+20−2049.3%+3.621.8%954
50.0%
 Topple 0.1.1 64-bit2342+21−2156.0%−48.916.0%868
51.3%
 EXchess 6.02b 64-bit2341+16−1647.0%+20.725.2%1371
62.7%
 GreKo 6.52337+17−1849.1%+6.426.2%1162
75.1%
117Thor's Hammer 2.28 32-bit2330+13−1356.2%−52.218.6%2443
56.8%
 Amundsen 0.802328+17−1755.1%−42.618.6%1522
62.4%
 Pirarucu 2.0.0 64-bit2324+16−1658.2%−62.818.7%1484
56.9%
118FoxSEE 5.0.1 64-bit2322+22−2249.7%+1.623.6%764
55.4%
 Jazz 840 64-bit2320+19−1947.0%+18.523.7%983
52.7%
 Galjoen 0.38 64-bit2319+20−1964.4%−110.419.6%1056
56.1%
 Absolute Zero 2.4.7.2 64-bit2317+12−1248.6%+9.521.6%2665
49.8%
 Barbarossa 0.4.0 64-bit2317+12−1248.6%+9.619.9%2635
64.4%
 Asymptote 0.2.0 64-bit2313+19−1855.8%−43.120.9%1104
57.1%
119Sungorus 1.4 64-bit2311+9−951.3%−9.023.1%5258
56.7%
 Nemeton 1.32309+19−1946.1%+27.626.0%978
50.5%
 RubiChess 0.7 64-bit2309+23−2356.2%−42.924.2%653
53.4%
 Leela Chess 0.10 w272 64-bit2308+33−3256.1%−47.319.7%350
51.1%
 Nemeton 1.22307+18−1851.1%−8.625.1%1070
59.1%
120Kingfisher 1.0 64-bit2304+17−1751.3%−7.936.5%1166
58.5%
 Zevra 1.8.6 r672 64-bit2302+18−1847.9%+14.825.2%1137
53.0%
 Kingfisher 1.1.1 64-bit2301+18−1847.8%+13.834.3%1012
50.7%
 CT800 1.34 64-bit2300+76−7362.5%−101.225.0%72
52.3%
 Simplex 0.9.7 64-bit2298+15−1552.5%−20.318.5%1779
54.8%
 Resp 0.19 64-bit Nobook2297+10−1050.0%−4.221.5%3799
54.4%
 Thor's Hammer 2.29 64-bit2295+26−2644.7%+40.622.5%556
55.8%
 NoraGrace 1.0 64-bit2293+19−1944.3%+42.818.4%1103
49.6%
 Raven 0.70 64-bit2293+126−11173.4%−187.09.4%32
52.5%
 Googleplex Starthinker 1.4 64-bit2289+18−1762.7%−96.920.5%1303
60.2%
 MadChess 2.0 64-bit2286+16−1652.2%−16.620.3%1504
56.2%
 FoxSEE 5.0.0 64-bit2284+19−1958.1%−57.226.5%1002
55.7%
 chess22k 1.1 64-bit2282+22−2244.2%+43.918.5%767
51.7%
 Clunk 1.1 64-bit2280+73−7347.1%+19.120.6%68
51.5%
 FoxSEE 5.1.2 64-bit2279+26−2643.9%+45.721.6%528
63.7%
 Zevra 1.8.5 r664 64-bit2272+25−2557.9%−58.324.5%567
53.8%
 Dumb 1.3 64-bit2271+19−1849.7%+2.320.1%1076
50.3%
121Paladin 0.1 64-bit2271+14−1449.9%+1.421.8%1898
52.7%
 CT800 1.33 64-bit2270+20−2048.1%+12.923.3%944
49.0%
 Leela Chess 0.9 w272 64-bit2270+33−3351.3%−9.217.9%352
62.7%
 EXchess 5.01b 64-bit2265+13−1351.6%−16.523.4%2410
49.9%
122Scidlet 3.61 64-bit2265+11−1150.1%−4.721.8%3357
47.8%
 Wasabi 1.2.1 64-bit2265+21−2153.4%−25.315.9%870
55.5%
 Betsabe II 1.092262+39−3781.7%−314.211.4%428
53.9%
123Natwarlal 0.142260+8−848.4%+11.521.0%7288
55.5%
 Absolute Zero 2.4.0.0 64-bit2259+15−1552.3%−38.518.7%1926
50.4%
124KMTChess 1.2.1 64-bit2259+17−1755.7%−66.818.3%1444
56.8%
 Floyd 0.7 64-bit2257+19−1950.9%−7.316.3%1107
51.5%
 Invictus r228 64-bit2256+24−2450.2%−0.123.2%646
58.7%
125Napoleon 1.8 64-bit2253+14−1449.2%+8.423.9%1953
51.7%
 Nemeton 1.12253+24−2547.3%+18.921.3%600
61.8%
126Robocide 0.4 64-bit2248+15−1547.7%+18.420.6%1653
58.8%
127CeeChess 1.32246+20−2045.9%+31.721.7%919
48.0%
 Dumb 1.2 64-bit2246+27−2755.8%−42.920.8%500
58.5%
128SpaceDog 0.97.7 64-bit2243+17−1752.8%−19.824.5%1264
61.2%
 CT800 1.11 64-bit2239+20−2046.9%+22.420.5%950
49.5%
 Drosophila 1.4 64-bit2239+25−2550.4%−2.826.6%556
54.3%
 GNU Chess 5.07 64-bit2238+20−2049.9%−0.716.3%1024
52.1%
 Monolith 0.2 64-bit2237+30−3056.4%−48.319.8%415
52.2%
 Zurichess Bern 64-bit2236+21−2064.8%−118.221.9%955
51.7%
 Leela Chess 0.7 w187 64-bit2235+22−2263.3%−104.718.9%814
48.9%
 Robocide 20170718 64-bit2235+14−1450.2%−5.921.3%1913
59.3%
129Dorpsgek Eve's Temptation 64-bit2233+16−1651.3%−8.625.1%1533
57.5%
130GopherCheck 0.2.3 64-bit2231+13−1348.0%+14.225.8%2068
52.9%
 Stash 15.3 64-bit2230+20−2058.2%−63.115.4%982
55.1%
 CT800 1.30 64-bit2228+18−1848.1%+13.521.0%1111
55.2%
 CT800 1.32 64-bit2227+20−2051.1%−9.818.7%952
57.3%
 Jazz 501 64-bit2224+17−1650.1%+0.221.3%1379
55.9%
131Joker2 0.7.7 64-bit2222+16−1647.4%+17.232.0%1326
58.9%
132Exacto 0.e 64-bit2220+14−1451.4%−17.523.2%1982
53.8%
 Lozza 1.13 64-bit2219+19−1953.5%−26.225.0%1053
50.5%
 Zevra 1.8.4 r650 64-bit2219+20−2045.5%+36.322.4%897
56.4%
 CT800 1.20 64-bit2217+17−1743.6%+48.120.5%1353
51.1%
 NG-Play 9.87b 64-bit2215+76−7555.0%−41.018.6%70
50.9%
 Zevra 1.8.3 r636 64-bit2215+20−2052.0%−14.920.4%894
53.0%
 EXchess 4.032214+16−1651.8%−21.825.5%1564
55.8%
 GreKo 5.12211+35−3458.1%−68.322.5%316
50.5%
 Jazz 444 64-bit2210+16−1645.1%+39.524.7%1358
53.8%
 EXchess 5.01b 64-bit Nobook2209+20−2039.2%+80.423.5%927
52.6%
 CeeChess 1.3.22207+61−6340.6%+68.720.8%96
51.2%
 CT800 1.31 64-bit2206+27−2843.4%+48.121.9%480
50.3%
 Dorpsgek Dillinger 64-bit2206+21−2153.6%−27.419.5%871
53.9%
 CT800 1.12 64-bit2204+18−1844.3%+45.618.7%1189
54.7%
133Beowulf 2.4a 32-bit2203+10−1049.0%+7.021.0%3974
69.7%
 Barbarossa 0.3.0 64-bit2198+18−1854.3%−43.715.7%1278
47.8%
134‑135RattateChess 1.0 Nosferatu2198+12−1248.2%+14.219.3%2763
50.3%
134‑135Weini 0.0.24 64-bit2198+21−2151.2%−8.720.5%841
60.3%
136NG-Play 9.86 64-bit2195+17−1749.6%+3.421.8%1245
52.2%
 NG-Play 9.87 64-bit2194+16−1653.4%−25.322.7%1439
53.4%
137MagiC 2 64-bit2193+19−1950.8%−4.722.4%988
52.2%
138Feuerstein 0.4.6.12192+14−1457.6%−65.820.0%2057
67.4%
 Weini 0.0.23 64-bit2184+33−3360.8%−82.518.5%351
51.4%
139MORA 1.0.02183+19−1951.9%−13.921.0%1081
60.3%
 K2 0.572180+18−1852.8%−25.120.7%1159
54.6%
140‑141Achillees 1.0 64-bit2179+17−1748.7%+11.517.7%1255
49.4%
140‑141Baislicka 1.0 64-bit2179+14−1453.1%−24.519.1%2085
52.0%
 Halogen 4 64-bit2178+19−1949.2%+5.321.3%1013
57.8%
 Asymptote 0.1.8 64-bit2175+20−2059.3%−72.618.7%1044
54.4%
 Dorpsgek Cosmopolitan 1 64-bit2172+47−4570.1%−160.811.8%204
53.9%
142SjaakII 1.3.0 64-bit2170+17−1748.3%+13.122.8%1288
51.8%
 Jazz 821 64-bit2169+34−3519.6%+233.320.7%387
53.5%
 Ethereal 7.33 64-bit2167+40−3875.9%−209.613.6%301
58.8%
143Blitzkrieg rev337 64-bit2162+12−1253.2%−25.018.5%2668
55.6%
 Dorpsgek Cosmopolitan 2 64-bit2161+18−1849.9%−0.619.5%1150
50.9%
 Galjoen 0.37.2 64-bit2160+16−1648.7%+12.421.5%1375
51.2%
 MORA 1.1.02160+21−2149.8%+1.025.1%812
53.7%
 RubiChess 0.6 64-bit2159+19−1962.1%−96.219.9%1113
59.4%
 DiscoCheck 1.4 64-bit2155+25−2544.0%+45.221.9%606
56.3%
 Raven 0.60 64-bit2152+20−2052.1%−13.824.0%899
50.0%
 Zevra 1.8.1 r594 64-bit2152+32−3167.9%−133.017.8%410
53.8%
 FoxSEE 3.3.3 64-bit2150+20−2050.7%−4.017.8%919
54.7%
144Chesley r323 64-bit2149+16−1655.8%−58.117.7%1541
52.1%
 FoxSEE 3.3.4 64-bit2148+27−2747.6%+16.425.3%490
53.0%
 Carballo 0.82147+25−2553.8%−47.420.0%626
51.1%
 SjaakII 1.4.1 64-bit2146+19−1950.6%−3.519.0%1052
56.8%
145Sunsetter 10.3 64-bit2144+11−1150.5%−4.118.8%3715
53.6%
 Tunguska 1.0 64-bit2143+17−1848.9%+7.822.6%1188
60.3%
146ChessKISS 1.7c 64-bit2141+12−1251.3%−9.222.2%2732
50.5%
147Brainless 20081212 64-bit2140+20−2056.1%−46.916.5%933
51.8%
 WyldChess 20161017 64-bit2140+29−2950.8%−6.118.5%448
53.8%
 Axolotl 1.5 64-bit2138+22−2266.6%−158.919.0%943
53.5%
 FoxSEE 3.2.1 64-bit2136+29−2860.9%−80.820.7%459
53.2%
 GopherCheck 0.2.2 64-bit2135+16−1651.5%−9.826.1%1452
69.7%
 Invictus 0.001 64-bit2129+19−1945.6%+32.518.8%1086
47.5%
 K2 0.43f2129+18−1850.0%+1.619.3%1122
62.8%
148Prophet3 20170909 64-bit2125+17−1750.6%−3.322.8%1227
57.1%
149Hedgehog 1.9 64-bit2123+17−1751.8%−13.819.1%1364
48.6%
 Prophet3 20181124 64-bit2123+24−2449.2%+6.819.9%647
57.5%
 Prophet3 20180811 64-bit2121+14−1448.5%+12.125.1%1852
55.5%
150Clever Girl r160 64-bit2119+18−1847.8%+17.721.4%1122
54.5%
 Galjoen 0.36 64-bit2118+15−1547.7%+27.920.7%1612
47.9%
 NG-Play 9.84 64-bit2118+16−1649.2%+7.423.2%1425
60.9%
 SpaceDog 0.97.5.1 64-bit2115+21−2146.7%+22.921.0%840
52.7%
 Jabba 1.0 32-bit2112+83−8543.0%+47.022.0%50
51.7%
151GK 0.90 64-bit2110+11−1149.3%+4.620.9%3461
59.2%
152Micah 1.0 64-bit2107+21−2148.2%+12.326.4%757
53.4%
153Little Wing 0.6.0 64-bit2106+19−2042.0%+61.316.7%1014
60.2%
 Napoleon 1.7 64-bit2102+19−2042.8%+53.721.0%978
53.0%
 Stash 14.0 64-bit2101+21−2147.7%+17.417.7%888
70.9%
 Pirarucu 1.72 64-bit2091+30−2965.6%−122.714.0%464
56.6%
 SpaceDog 0.97.4 64-bit2088+16−1654.1%−33.819.2%1487
50.0%
154Squared-chess 1.3.0 64-bit2088+17−1748.9%+9.118.8%1356
53.2%
 Floyd 0.6 64-bit2087+19−1947.6%+17.813.9%1103
48.3%
 NG-Play 9.83 64-bit2087+19−1955.8%−44.622.8%1047
71.6%
 Napoleon 1.5.0 64-bit2080+15−1553.8%−29.620.9%1721
51.7%
 Raven 0.50 64-bit2080+19−1951.8%−10.919.6%1036
50.6%
 Cupcake 1.1c 64-bit2079+99−9853.1%−19.037.5%32
50.5%
155Parrot 07.07.222079+14−1449.6%+2.720.4%2086
66.7%
 Weini 0.0.20 64-bit2073+19−1941.4%+68.814.6%1131
55.6%
156AdroitChess 0.42072+19−1947.6%+19.817.3%1137
53.5%
157Gunborg 1.35 64-bit2070+16−1651.4%−4.021.0%1485
55.7%
158Cinnamon 2.2a 64-bit2069+17−1748.9%+8.524.0%1231
58.4%
159Alcibiades 0.2.7 64-bit2066+24−2442.4%+67.818.6%662
60.8%
 Alcibiades 0.3.0 64-bit2061+18−1745.4%+35.218.2%1272
54.3%
160Drofa 1.0.0 64-bit2060+21−2153.9%−27.125.3%815
53.8%
 Little Wing 0.5.0 64-bit2059+17−1751.6%−13.421.1%1326
54.1%
 Halogen 3.0 64-bit2057+20−2050.6%−4.416.9%987
49.9%
161‑162Small Potato 0.7.0 64-bit2057+16−1650.5%−3.920.5%1446
50.2%
161‑162Smash 1.0.3a 64-bit2057+21−2158.0%−63.020.1%846
52.1%
 Galjoen 0.35.2 64-bit2056+19−1947.6%+17.823.8%960
51.5%
163Honzovy Sachy 2 64-bit2056+17−1757.4%−59.319.1%1396
52.6%
164‑165Dolphin 1.0 64-bit2055+16−1647.8%+16.615.8%1670
49.9%
164‑165FrankyGo 1.0.2 64-bit2055+27−2752.3%−14.332.5%464
55.3%
166King's Out 0.2.422053+18−1751.9%−20.916.5%1322
62.4%
 MadChess 1.2 64-bit2049+17−1750.0%+3.919.9%1378
75.0%
167‑168Gerbil 0.2 64-bit2043+9−951.9%−15.619.0%4879
49.1%
167‑168Vice 1.0 64-bit2043+11−1150.0%−0.219.5%3167
52.7%
 Topple 0.0.3 64-bit2042+18−1947.0%+21.219.3%1101
56.1%
 Detroid 0.9.0 64-bit2040+18−1849.7%+0.310.7%1257
56.0%
 King's Out 0.2.42 64-bit2038+23−2348.3%+15.416.7%744
58.0%
169Jabba 1.0 64-bit2035+11−1149.7%+3.719.1%3292
53.9%
 FrankyGo 1.0.0 64-bit2034+18−1853.0%−21.126.6%1133
62.2%
170PLP 16615712030+16−1653.7%−32.512.9%1570
51.1%
 Stash 13.0.1 64-bit2030+22−2244.8%+40.514.7%848
58.7%
 FoxSEE 2.12.0 64-bit2027+19−1964.4%−122.517.3%1218
51.3%
 MagiC 1.02026+21−2140.8%+71.017.1%861
60.0%
171‑172ZCT 0.3.2500 64-bit2023+18−1849.6%+6.215.7%1219
49.8%
171‑172Zeta Dva 0210 64-bit2023+19−1951.0%−5.314.3%1132
54.2%
 Cinnamon 2.0 64-bit2022+12−1349.9%−0.622.0%2537
72.6%
173Ecce 1.0 (rev. 508) 64-bit2016+13−1350.2%−1.316.2%2579
52.4%
 Little Wing 0.4.0 64-bit2016+17−1850.2%−1.319.5%1207
52.0%
174Cupcake 1.1a 64-bit2015+25−2549.0%+11.018.2%626
53.2%
175‑176BadChessEngine 0.4.4 64-bit2014+16−1657.3%−54.222.9%1495
48.1%
175‑176Supernova 1.0.1 64-bit2014+21−2145.2%+38.216.5%857
54.8%
177Freyr 1.068 64-bit2013+18−1852.4%−14.816.3%1242
58.2%
178Schola 1.1.0 64-bit2010+21−2150.1%−1.019.2%864
58.9%
179‑180ChessV 2.2 64-bit2006+24−2367.3%−152.64.1%856
49.6%
179‑180Leonidas 83 64-bit2006+16−1654.5%−29.015.9%1595
50.4%
 Zeta Dva 0303 64-bit2006+30−3044.4%+44.417.3%428
58.0%
 Cinnamon 2.1 64-bit2002+33−3342.7%+51.321.2%330
49.7%
 MagiC 1.0 64-bit2002+99−9948.4%+12.034.4%32
52.4%
 Sjaak 3991999+19−1948.3%+12.819.0%1038
51.2%
 AdroitChess 0.31998+20−2056.1%−51.616.5%1049
54.5%
 Squared-chess 1.2.0 64-bit1997+21−2149.3%+3.916.1%893
56.1%
 Zeta Dva 0301 64-bit1995+19−1945.8%+31.321.1%1077
51.4%
 Cinnamon 1.2b 64-bit1994+19−1952.9%−30.120.2%1188
51.7%
 Galjoen 0.34 64-bit1994+20−2049.9%+0.920.4%962
52.6%
181Gullydeckel 2.16pl11993+10−1051.0%−8.118.4%3950
53.0%
 Small Potato 0.6.11992+10−1048.8%+6.620.8%4324
61.3%
182Chess4j 3.5 64-bit1989+18−1749.7%+3.020.4%1222
53.3%
 Cupcake 1.01988+18−1944.2%+43.016.6%1172
54.0%
 Squared-chess 1.1.0 64-bit1986+33−3353.8%−30.314.4%354
51.2%
183Wowl 1.31986+28−2945.4%+35.318.5%454
52.8%
 Galjoen 0.32 64-bit1985+19−1948.3%+11.318.8%1077
51.9%
184Goldfish 1.13.0 64-bit1984+16−1655.3%−38.326.2%1413
57.3%
 Cinnamon 1.2a 64-bit1982+17−1750.0%−0.625.3%1260
55.5%
185Arabian Knight 1.55 64-bit1980+17−1750.7%+2.118.5%1336
53.2%
186Faile 1.4.41979+9−945.1%+42.823.2%6228
50.0%
 Galjoen 0.32.2 64-bit1979+47−4841.1%+68.014.4%174
51.1%
 Zeta Dva 0305 64-bit1979+17−1746.0%+30.318.6%1363
53.6%
187Snowy 0.2 64-bit1978+14−1447.5%+16.817.1%2167
53.1%
188Sapeli 1.79 64-bit1977+25−2550.6%−5.217.4%616
52.5%
189Slibo 0.5.11976+22−2250.3%−12.019.0%804
53.2%
 Stash 12.0 64-bit1974+22−2251.5%−11.317.7%750
53.0%
 K2 0.351973+34−3445.0%+43.920.5%317
49.2%
190Wuttang r2 64-bit1973+29−2954.8%−38.320.3%439
56.2%
 Freyr 1.070 64-bit1968+52−5345.2%+35.224.8%125
50.9%
 Zeta Dva 0310 64-bit1968+18−1849.8%−0.116.8%1194
53.0%
191‑192Monik 2.2.3 64-bit1967+16−1650.2%−1.216.6%1714
49.3%
191‑192Sissa 2.01967+22−2245.7%+33.131.6%675
58.9%
 Chess4j 3.4.1 64-bit1964+18−1848.2%+12.222.5%1131
51.0%
 Vice 1.11962+138−11680.4%−225.017.9%28
50.3%
 Zeta Dva 0204 64-bit1962+32−3166.6%−133.023.3%395
51.3%
 Leela Chess 0.5 w123 64-bit1961+32−3246.9%+24.717.7%373
56.4%
 Franky 1.0 64-bit1958+17−1747.3%+21.612.4%1348
50.4%
 Monik 2.2.2 32-bit1957+57−6022.8%+289.412.7%189
52.5%
 Chess4j 3.2 64-bit1956+15−1549.0%+7.621.6%1765
49.0%
193Eia 0.31956+18−1849.5%+6.820.8%1190
49.7%
 Micro-Max 4.8 (DM-PII)1956+70−7047.9%+20.220.8%72
51.5%
194Tinman 0.4.0 64-bit1955+19−1851.7%−12.623.5%1039
55.4%
195Micro-Max 4.81953+9−948.2%+15.722.2%5895
51.1%
 Zevra 1.6.1 r512 64-bit1953+20−2048.9%+7.423.9%884
58.8%
196AdaChess 3.6 64-bit1950+18−1851.1%−7.718.7%1158
50.7%
 Galjoen 0.33 64-bit1950+19−1946.5%+27.016.4%1037
53.4%
197ChessMatrix 1.0.4 64-bit1948+22−2249.5%+4.020.0%754
53.2%
 Cinnamon 1.1c 64-bit1947+19−1958.3%−59.921.5%1146
51.6%
198Pleco 0.1.3 64-bit1946+29−2957.6%−61.630.3%452
56.7%
 Sapeli 1.90 64-bit1943+30−3144.5%+39.619.9%391
54.4%
 ChessKISS 1.31941+15−1552.6%−17.819.2%1816
58.5%
 Sapeli 1.64 64-bit1938+21−2154.8%−35.020.2%870
50.3%
 Zeta Dva 0306 64-bit1938+24−2442.2%+59.119.9%654
51.8%
 Sapeli 1.78 64-bit1937+27−2746.3%+27.317.6%506
53.5%
 Monik 2.2.6 64-bit1936+14−1446.6%+24.819.7%1911
52.8%
 Zevra 1.6.1 r5136 64-bit1935+30−3046.9%+22.926.6%384
51.8%
199BeLL 0.0.41 64-bit1934+18−1750.0%+0.023.0%1204
49.6%
 Sissa 2.0 64-bit1934+59−6044.8%+36.729.2%96
55.1%
 ChessMatrix 1.0.6 64-bit1930+20−2049.1%+6.820.0%885
54.3%
200BibiChess 0.51929+11−1150.0%−2.921.6%3564
62.0%
 RubiChess 0.5 64-bit1925+25−2551.5%−10.920.5%586
51.6%
 Smash 1.0.31924+10−1048.3%+12.017.8%4501
58.2%
 Jabba 130320121921+24−2435.5%+112.817.0%684
51.5%
201SamChess1921+12−1254.4%−50.917.7%2794
66.8%
 Fairy-Max 5.0b31916+19−1951.5%−12.519.8%999
70.1%
 Goldfish 1.11.2 64-bit1908+20−2049.8%−0.324.7%880
51.9%
202‑203Claudia 0.51907+19−1947.4%+20.917.9%1087
52.5%
202‑203Dabbaba 7.491907+13−1352.9%−39.117.0%2460
56.6%
 Robocide1904+24−2447.5%+15.214.2%777
77.1%
204Zeta v0.99m GTX10501891+26−2645.7%+31.614.7%550
52.1%
 Fairy-Max 5.0b1890+22−2251.0%−8.317.8%800
51.2%
 Zevra 1.5 r446 64-bit1889+28−2854.0%−30.217.5%475
57.9%
 Robocide 20160510 64-bit1886+18−1852.7%−23.519.3%1174
69.2%
205Purple Haze 2.1.01881+12−1251.1%−7.913.8%3060
51.0%
 Tinman 0.2.0 64-bit1880+20−2052.3%−18.619.2%972
61.7%
 ChessMatrix 1.0.5 64-bit1875+27−2739.5%+77.119.7%513
51.3%
206Presbyter 1.3.0 64-bit1875+22−2250.6%−4.115.6%825
57.9%
 Zeta v0.99l GTX10501871+30−3041.7%+63.415.7%426
51.5%
 Zevra 1.6 r4971870+31−3145.5%+32.419.8%379
56.1%
 Tinman 0.3.0 64-bit1867+19−1947.2%+22.520.0%1010
55.4%
 Arabian Knight 1.511865+26−2563.3%−154.414.2%719
52.0%
 ChessKISS 1.3a 64-bit1864+38−3934.2%+133.513.3%316
49.0%
 NG-Play 8.41864+19−1951.8%−17.118.1%1106
53.8%
207Simontacchi 1.811863+14−1457.2%−57.612.5%2096
56.5%
 MadChess 1.0 64-bit1861+20−2044.6%+39.021.7%948
52.4%
208MorphyChess 1.0.5 64-bit1860+22−2250.1%−0.721.2%759
65.2%
209Butter 1.0 64-bit1854+18−1851.5%−11.914.7%1301
61.1%
210Deepov 0.4.1 64-bit1851+15−1548.0%+15.521.7%1700
51.0%
 Pirarucu 1.4 64-bit1851+31−3142.6%+59.416.7%408
61.7%
 Chess4j 3.1 64-bit1843+37−3750.0%−0.922.0%254
52.9%
 Raven 0.401842+25−2550.0%+0.715.4%591
56.3%
 Halogen 2.8.1c 64-bit1838+37−3743.4%+57.524.9%265
52.3%
211Sayuri 2018.03.06 64-bit1837+20−2049.0%+8.113.7%979
49.3%
 Wowl 1.3.81837+21−2128.8%+175.810.2%1059
53.9%
 Barbarossa 0.1.01835+37−3662.1%−92.916.7%318
49.6%
 Sapeli 1.68 64-bit1835+105−10550.0%−1.018.8%32
51.1%
 Halogen 2.7.3 64-bit1834+20−2047.3%+21.018.2%922
52.7%
 Sayuri 2017.03.05 64-bit1833+26−2648.6%+10.218.3%542
58.7%
 Zurichess Appenzeller 64-bit1829+21−2148.1%+12.732.0%810
80.0%
 Dabbaba 2.621818+16−1644.6%+41.413.8%1946
59.9%
212RataAeroespacial 0.2.11815+13−1351.9%−15.112.2%2361
54.8%
213Chenard 2015.08.14 64-bit1813+32−3251.5%−14.217.5%377
52.1%
 Sayuri 2017.08.19 64-bit1812+18−1846.1%+32.319.0%1232
58.6%
 Sayuri 2016.09.12 64-bit1809+20−2049.9%+1.316.2%1041
49.4%
 Sayuri 2018.05.23 64-bit1809+18−1843.8%+44.317.5%1179
53.4%
214ChessterfieldCL i5a1808+14−1447.4%+22.318.6%2252
50.7%
 HoiChess 0.18 64-bit1808+39−4048.1%+15.916.4%238
53.1%
 Chenard 2013.02.27 64-bit1806+35−3556.2%−53.113.5%364
54.6%
 Chess4j 3.0 64-bit1803+20−2048.6%+9.822.1%895
51.8%
 MorphyChess 1.0.51803+14−1451.2%−5.819.8%2119
56.0%
215CDrill 1800 build 41801+17−1746.8%+31.514.5%1432
59.1%
216Pigeon 1.5.1 64-bit1799+14−1447.8%+19.824.6%1944
67.4%
 Chenard 2018.03.06 64-bit1793+21−2147.7%+19.714.7%916
50.3%
217GearHeart 0.16 64-bit1793+27−2653.6%−24.415.8%558
54.9%
218HoiChess 0.103 64-bit1790+20−1963.6%−122.617.1%1095
54.3%
 AdaChess 3.1 64-bit1789+22−2242.0%+64.013.0%843
55.9%
 Eia 0.21787+19−1945.5%+37.118.7%1028
53.9%
 Javalin 1.3.1 64-bit1785+34−3447.5%+29.131.9%298
59.4%
219Bremboce 0.6.21780+17−1854.7%−55.814.3%1388
55.0%
 Sapeli 1.0 64-bit1778+19−1948.6%+12.618.8%1062
53.3%
 HoiChess 0.21.0 64-bit1777+27−2742.2%+53.435.3%456
53.0%
 Chenard 2010.08.23 64-bit1776+15−1548.5%+5.113.5%1880
52.7%
 Chenard 2015.04.08 64-bit1775+19−1951.5%−10.914.6%1039
59.6%
 Topple 9e741b2 64-bit1770+37−3652.0%−5.88.6%325
54.1%
220Apollo 1.2.1 64-bit1768+23−2350.0%+2.513.3%842
49.0%
 HoiChess 0.22.0 64-bit1768+22−2253.6%−26.528.6%695
54.5%
 Zevra 1.31 r3401766+26−2649.3%+5.021.5%543
57.2%
 Pigeon 1.5.0 64-bit1763+20−2057.2%−57.627.0%986
72.2%
 Chenard 2009.09.191755+18−1828.0%+216.211.1%1614
53.3%
 Stash 11.0.1 64-bit1753+27−2846.8%+25.211.7%520
51.1%
 Zevra 1.21 r2901753+28−2837.6%+91.127.1%458
53.6%
 NG-Play 8.31751+41−4167.9%−205.215.8%310
52.2%
 Sayuri 2017.16.12 64-bit1749+30−3041.1%+68.416.5%423
55.1%
221Ziggy 0.71747+20−2060.9%−115.914.7%1169
73.2%
222Rocinante 2.0 64-bit (mcts)1739+17−1751.3%−3.618.7%1294
53.6%
 Zurichess 1501161737+31−3142.7%+69.228.8%410
56.9%
 Sayuri 2017.12.07 64-bit1733+33−3334.9%+112.418.0%355
53.3%
223Zzzzzz 3.511731+17−1748.9%+11.022.7%1257
62.6%
 FoxSEE 0.2.3 64-bit1727+20−2050.4%−2.525.3%899
52.0%
 AdaChess 3.4 64-bit1726+29−3037.8%+89.221.6%436
53.4%
 Sayuri 2016.12.30 64-bit1724+28−2836.5%+102.616.5%503
53.0%
224TSCP 1.811723+10−1048.7%+11.015.4%4796
55.7%
 Tinman 0.1.2 64-bit1721+22−2247.9%+15.817.9%750
61.0%
225Kitteneitor 0.22.11717+18−1850.5%−4.934.5%1052
52.1%
 Tinman 0.1.1 64-bit1716+28−2854.6%−31.820.5%469
55.4%
226Shallow Blue 2.0.0 64-bit1714+23−2352.2%−12.917.7%744
55.9%
 Sayuri 2015.09.15 64-bit1710+39−3941.8%+66.117.7%249
51.3%
 Pulse 1.4.01709+42−4253.0%−25.320.6%218
54.0%
227Testina 3c1707+29−2964.6%−136.627.8%474
50.9%
 RumbleMinze 1.0.331706+28−2840.8%+85.314.0%557
58.7%
 FoxSEE 0.1.9 64-bit1702+21−2149.2%+5.431.1%740
74.1%
228‑229Celestial 1.0 64-bit1693+17−1749.5%+4.619.1%1388
52.1%
228‑229Jester 0.841693+16−1650.4%−4.213.4%1565
68.9%
230‑231Chengine r38 64-bit1683+33−3349.9%+1.611.1%352
51.3%
230‑231Mizar 3.01683+10−1047.8%+20.316.2%4399
59.3%
 RumbleMinze 1.0.301680+22−2246.3%+28.318.9%774
65.4%
232‑233BACE 0.451675+11−1149.3%+3.217.9%3487
49.5%
232‑233PolarChess 1.31675+13−1352.4%−19.916.9%2687
64.2%
 Pleco 0.1.1 64-bit1669+32−3337.9%+87.923.0%348
51.2%
234Alibaba 1.38 64-bit1668+22−2252.9%−25.715.1%840
65.7%
 Little Wing 0.3.0 64-bit1662+19−1940.9%+70.120.5%1054
54.3%
 AdaChess 20161108 64-bit1660+26−2656.5%−47.526.3%517
62.9%
235FracTal 1.0 64-bit1655+18−1840.6%+64.830.7%1059
53.7%
 AdaChess 20170209 64-bit1654+21−2147.7%+16.113.2%944
57.7%
 Dorpsgek Ambrosia 3 64-bit1649+36−3642.1%+61.017.2%290
54.0%
236Pulse 1.7.2 64-bit1647+23−2347.8%+15.324.2%666
53.7%
237Simon 1.2 64-bit1646+16−1650.3%−2.718.0%1481
76.2%
 Pulse 1.7.1 64-bit1636+22−2249.7%+0.919.3%774
53.9%
238Spartan 1.01634+23−2349.3%+8.718.0%748
58.3%
239MSCP 1.441632+12−1246.8%+23.718.6%3058
60.9%
240ChessRikus 1.4661629+13−1351.2%−7.317.8%2477
52.2%
 Kitteneitor 0.18.1 64-bit1628+27−2846.5%+27.838.0%437
56.3%
 Sayuri 2014.06.16 64-bit1624+52−5154.9%−31.413.6%154
54.4%
 BACE 0.461621+20−2047.3%+21.622.8%974
49.5%
 Saruman 2015.04.22 64-bit1621+40−4049.8%+0.326.2%221
52.5%
241Saruman 2017.08.10 64-bit1619+20−2050.1%+10.636.7%811
52.3%
 Chess4j 2.01618+36−3729.2%+171.921.7%327
56.0%
242KasparovChess 1.0.0 64-bit1614+26−2653.0%−24.66.1%639
50.4%
 Simon 1.3 64-bit1614+55−5454.4%−28.614.7%136
51.7%
 Butterfly 0.5 64-bit1613+26−2653.6%−8.739.6%533
48.9%
 Rocinante 2.0 64-bit (PB*)1613+31−3130.8%+155.117.2%437
52.4%
 AdaChess 2.01612+19−1947.0%+21.716.9%1119
53.2%
 NapoleonPP 08092013 64-bit1611+38−3937.9%+98.425.8%260
53.7%
243Philemon C1609+16−1654.3%−30.124.5%1551
53.5%
244Bullitchess 1.0 64-bit1607+21−2155.4%−41.316.7%909
52.7%
 Pulse 1.6.1 64-bit1606+18−1853.1%−18.925.5%1270
51.9%
 Bullitchess 1.0.1 64-bit1605+50−5049.7%−0.414.2%155
51.8%
 Kitteneitor 0.12.11604+31−3150.6%−6.038.9%324
63.6%
 Darky 0.5d 64-bit1588+82−7959.5%−81.07.9%63
50.1%
 Kitteneitor 0.18.1 32-bit1588+38−3853.5%−45.732.7%318
57.7%
245Casper rev4 64-bit1584+21−2148.9%+9.320.7%888
51.6%
246Darky 0.5d1583+22−2247.0%+17.317.1%872
55.5%
247Dreamer 0.3.0 64-bit1581+20−2052.3%−20.614.5%980
73.9%
248Cicada 0.1 64-bit1573+16−1652.7%−21.220.1%1603
58.0%
 Rocinante 1.01 64-bit1571+14−1445.8%+34.017.8%2268
51.9%
249VanillaChess 2.6g 64-bit1570+23−2253.9%−32.216.8%756
50.5%
 ACE21569+91−9155.1%−64.218.6%59
51.1%
 VanillaChess 2.6g1568+18−1855.1%−38.517.7%1274
61.5%
 Shallow Blue 1.1.0 64-bit1564+18−1845.7%+20.715.2%1322
63.2%
 MSCP 1.6h1558+30−3046.1%+23.110.8%545
83.9%
250Larsen VB 0.05.00011542+14−1443.1%+56.618.4%2251
57.1%
 Pigeon 1.37 64-bit1539+21−2247.6%+22.328.1%823
59.8%
251Trappist r36 64-bit1535+28−2835.0%+137.613.0%602
92.0%
 Vajolet 0.4.11512+16−1644.4%+44.915.6%1629
59.7%
252Yawce 0.161508+23−2351.0%−12.313.8%781
55.9%
 Exacto 0.d1506+13−1341.5%+65.225.5%2275
54.2%
 Purple Haze 2.01505+14−1433.1%+154.120.8%2534
68.8%
 Alibaba 1.381498+23−2344.4%+44.916.6%832
82.6%
 Butterfly 0.41485+15−1540.1%+72.539.7%1492
50.6%
253St Andersen 1.31 64-bit1485+15−1542.1%+60.218.2%1839
63.4%
254APILChess 1.05r1b1481+16−1642.6%+59.222.4%1561
66.5%
255Apep 1.011475+24−2444.7%+45.08.4%812
78.5%
 Raven 0.301463+20−2051.9%−14.911.9%1023
63.2%
256Numpty Recharged 64-bit1459+14−1447.2%+19.520.3%1944
51.2%
 Alibaba 1.40 64-bit1457+82−8250.0%+3.18.8%57
50.2%
 St Andersen 1.311457+81−8730.6%+135.224.1%54
57.9%
 Axolotl 1.1 Nov 2018 64-bit1448+23−2342.5%+62.916.9%782
52.5%
257Irina 0.15 64-bit1447+32−3248.8%+10.822.5%346
50.4%
 Eubos 1.0.7 64-bit1446+63−6253.8%−29.220.7%92
53.0%
258Eubos 1.0.8 64-bit1444+29−2948.6%+11.513.2%478
53.3%
259Chessika 2.21 64-bit1442+20−2045.7%+38.39.4%1068
64.5%
 Irina 0.151435+32−3333.5%+125.218.5%379
55.8%
 Braincrack alpha1429+67−7419.7%+257.511.9%109
51.7%
 Alibaba 1.401428+19−2040.5%+74.719.5%1032
51.2%
 Joanna 2002 1.061427+64−6544.6%+51.838.6%83
52.5%
260Hactar 0.9.0 64-bit1425+13−1344.1%+42.831.5%2213
59.6%
 Eubos 1.0.6 64-bit1421+24−2450.0%+3.215.5%698
51.7%
261Suff 0.3.a1421+22−2241.6%+67.421.7%820
60.5%
 Abulafia 0.611414+38−3933.0%+162.014.9%356
54.8%
262MiniMardi 1.31412+11−1139.5%+90.818.0%4095
51.3%
 Stash 9.0.1 64-bit1412+24−2448.4%+13.816.8%683
52.6%
 Numpty DD1410+24−2429.9%+166.618.2%802
56.4%
263Quokka 2.0 64-bit1408+22−2246.8%+29.034.4%717
92.7%
264Skaki 1.231385+21−2154.2%−20.918.0%1001
65.3%
 Numpty Omega1379+16−1632.6%+140.619.9%1742
67.5%
 Eubos 1.1.0 64-bit1373+24−2438.0%+93.815.9%694
89.0%
 Apollo 1.1 64-bit1345+37−3826.8%+239.67.0%386
51.0%
265Joanna 2002 1.031344+21−2138.1%+107.426.3%1017
55.5%
 Numpty 0.7pr1342+25−2619.5%+259.315.4%781
52.9%
266Gladiator 0.0.7 64-bit1340+22−2250.4%+1.419.1%820
52.7%
 Honzovy Sachy 1.0 64-bit1339+20−2135.9%+124.414.1%1076
57.8%
 uMax 1.6w1336+32−3260.7%−82.349.2%313
65.2%
267Neocortex 1.0 64-bit1328+23−2349.9%−0.518.6%719
72.9%
268Fimbulwinter 5.001317+25−2637.6%+99.012.2%748
98.4%
269CeruleanJS 0.1.1 Blizzard 64-bit1284+15−1636.8%+107.228.3%1741
68.5%
270Project Invincible 2.101277+23−2344.0%+52.517.2%746
58.9%
271QuTeChess 1.0.1t r31273+22−2248.9%+36.936.6%829
64.0%
272‑273Chess 1.3.1 by David Cimbalista1268+20−2050.4%+2.423.3%966
49.1%
272‑273Ronja 0.8.1 64-bit1268+25−2536.7%+110.722.9%638
61.1%
 Ronja 0.8.2 64-bit1263+22−2340.4%+74.521.8%753
74.5%
274Sargon 1978 1.001254+19−1943.5%+45.839.4%992
51.7%
 Overhead 64-bit1252+60−5687.9%−412.920.9%182
60.4%
275Tikov 0.6.31244+17−1745.1%+61.917.3%1647
63.6%
 Ronja 0.8.0 64-bit1238+29−3038.1%+83.338.0%387
55.9%
276‑277Dragontooth 0.2 Bahamut 64-bit1235+23−2354.3%−34.913.3%804
49.4%
276‑277Pierre 1.71235+19−1954.3%−37.512.1%1306
54.6%
 Enxadrista 1.01229+104−8472.6%−168.016.7%42
54.0%
278Toledo Nanochess Jan/11/20101224+14−1440.3%+95.831.9%2185
79.2%
 Eubos 1.0.2 64-bit1211+28−2839.7%+78.218.3%498
75.6%
279Belofte 0.9.121198+27−2841.1%+65.920.0%491
50.2%
 Pulse 1.2.01198+29−2945.8%+33.627.9%445
61.6%
280Enxadrista 1.011192+25−2542.1%+57.815.8%664
64.7%
 BlitzKibitz 51184+35−3537.2%+72.841.4%273
55.3%
 Project Invincible 2.041181+26−2638.6%+156.227.3%674
80.8%
281GrayMatter SVN16041162+35−3037.1%+149.316.9%437
71.6%
282Cassandre 0.241150+18−1854.5%−26.948.1%929
100.0%
 Ronja 0.6.01090+47−3446.6%+26.732.6%644
53.3%
 Belofte 0.9.3 64-bit1087+83−3791.6%−511.35.4%367
68.8%
 AdaChess 1.01067+89−5711.3%+488.813.8%320
50.7%
283Talvmenni 0.11066+65−5757.3%−61.335.8%1036
62.7%
284Minnow1061+72−6249.8%−1.141.9%618
95.3%
285Iota 1.0 32-bit1036+93−8757.3%−77.330.5%1322
65.6%
 DarkTemplar 0.11026+117−9818.8%+407.723.8%290
51.5%
286Xadreco 5.71025+106−9945.3%+23.523.0%683
83.9%
 Testina 2.21005+128−11858.0%−82.136.2%414
66.1%
 Shallow Blue 1.0.2 64-bit997+134−12749.5%−3.143.5%487
58.6%
287GIUChess 1.0 beta2993+136−13051.8%−8.533.8%865
53.5%
288Kace 0.82992+140−13249.5%+11.425.3%415
86.4%
289feeks 2018-01-31 LM972+157−15242.2%+67.026.9%1032
77.8%
 Hippocampe 0.4.2954+182−17069.9%−165.136.1%241
62.0%
290Zoe 0.1947+182−17644.1%+71.526.2%1392
96.7%
291Luzhin 0.1926+202−19756.7%−43.538.2%2598
85.5%
 Dreamer908+223−21564.8%−140.819.7%461
96.2%
292Hippocampe 0.4.1872+258−25262.2%−102.231.1%534
96.5%
293Chessputer revision 7 64-bit842+287−28166.6%−105.149.4%1772
81.9%
 Chess4j 1.2832+297−29152.7%+78.634.0%1486
100.0%
294Alouette 0.1.1 64-bit752+377−37240.9%+52.947.0%1925
51.3%
 Chess4j 0.1751+377−37229.7%+258.023.7%713
100.0%
 Alouette 0.0.5 64-bit698+430−42549.0%+3.837.4%11243
81.9%
 Belofte 0.9.0693+436−43153.6%−43.223.0%3237
100.0%
 MicroChess 1976610+521−51350.0%+3.229.6%230
100.0%
 Alouette 0.0.3 64-bit428+701−69642.0%+76.051.0%11512
100.0%
 Sapeli 1.02 RND 64-bit282+846−84130.8%+116.759.7%6248
99.7%
295SxRandom 1 64-bit217+912−9064.8%+572.87.4%726
 

Results matrix

Open source single-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 12 64-bit3680  84.5 − 15.5
+69−0=31
−45
87.5 − 10.5
+77−0=21
−24
        
2LC0 0.24.1 w591226 GTX10503521            
3Ethereal 12.50 64-bit338815.5 − 84.5
+0−69=31
+45
  57.5 − 42.5
+29−14=57
−6
        
4Xiphos 0.6 64-bit334010.5 − 87.5
+0−77=21
+24
 42.5 − 57.5
+14−29=57
+6
  26 − 24
+12−10=28
−41
42.5 − 21.5
+27−6=31
+33
39 − 25
+22−8=34
−8
40 − 24
+21−5=38
−16
   
5Booot 6.4 64-bit3291     24.5 − 24.5
+10−10=29
−2
32.5 − 31.5
+13−12=39
−9
33 − 31
+12−10=42
−14
35 − 29
+22−16=26
−10
   
6Igel 2.7.0 64-bit3289   24 − 26
+10−12=28
+41
24.5 − 24.5
+10−10=29
+2
 20.5 − 28.5
+8−16=25
−64
32.5 − 17.5
+20−5=25
+67
26.5 − 23.5
+12−9=29
−20
   
7Laser 1.7 64-bit3276   21.5 − 42.5
+6−27=31
−33
31.5 − 32.5
+12−13=39
+9
28.5 − 20.5
+16−8=25
+64
 36.5 − 27.5
+16−7=41
+31
34.5 − 29.5
+17−12=35
−3
  25.5 − 14.5
+15−4=21
−10
8Defenchess 2.2 64-bit3269   25 − 39
+8−22=34
+8
31 − 33
+10−12=42
+14
17.5 − 32.5
+5−20=25
−67
27.5 − 36.5
+7−16=41
−31
 38 − 26
+23−11=30
+40
  29 − 11
+21−3=16
+59
9RubiChess 1.8 64-bit3252   24 − 40
+5−21=38
+16
29 − 35
+16−22=26
+10
23.5 − 26.5
+9−12=29
+20
29.5 − 34.5
+12−17=35
+3
26 − 38
+11−23=30
−40
   40.5 − 22.5
+25−7=31
+16
10Andscacs 0.94 64-bit3230            
11Roc 0.3 64-bit3218            
12Arasan 22.1 64-bit3183      14.5 − 25.5
+4−15=21
+10
11 − 29
+3−21=16
−59
22.5 − 40.5
+7−25=31
−16
   
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

Open source single-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 12 64-bit3680 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2LC0 0.24.1 w591226 GTX105035210.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 12.50 64-bit33880.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Xiphos 0.6 64-bit33400.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
5Booot 6.4 64-bit32910.00.00.00.0 58.295.899.2100.0100.0100.0100.0
6Igel 2.7.0 64-bit32890.00.00.00.041.8 90.097.299.9100.0100.0100.0
7Laser 1.7 64-bit32760.00.00.00.04.210.0 84.399.4100.0100.0100.0
8Defenchess 2.2 64-bit32690.00.00.00.00.82.815.7 95.0100.0100.0100.0
9RubiChess 1.8 64-bit32520.00.00.00.00.00.10.65.0 97.699.1100.0
10Andscacs 0.94 64-bit32300.00.00.00.00.00.00.00.02.4 80.3100.0
11Roc 0.3 64-bit32180.00.00.00.00.00.00.00.00.919.7 99.4
12Arasan 22.1 64-bit31830.00.00.00.00.00.00.00.00.00.00.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection