CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Open source engines

Comparing 1234 engines!
197 best versions of selected engines played 17828 games with each other

CCRL 40/15 Rating List — Open source engines (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on February 8, 2020 with Bayeselo based on 1'120'733 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 11 64-bit 4CPU3497+27−2672.8%−143.850.4%454 
52.9%
 Stockfish 2019-10-09 64-bit 4CPU3495+28−2772.9%−144.252.9%420
77.2%
 SugaR NN 1.1 64-bit 4CPU3483+20−2072.5%−148.549.4%826
88.2%
2Lc0 0.22.0 T40B.4-160 GTX10503466+21−2162.1%−76.663.9%642
51.5%
 Stockfish 10 64-bit 4CPU3465+16−1672.0%−145.452.0%1307
54.0%
 SugaR 1.6.1 64-bit 4CPU3464+25−2569.0%−118.757.4%479
62.4%
 Stockfish 2019-12-10 64-bit3458+23−2277.4%−187.541.3%714
56.6%
 Stockfish 270918 64-bit 4CPU3455+28−2777.9%−189.143.3%457
56.7%
 ShashChess 8.0 64-bit 4CPU3452+20−2068.3%−111.160.4%712
70.2%
 Lc0 0.21.2 w42716 GTX10503442+29−2964.7%−88.759.8%336
65.4%
 SugaR XPrO 1.5.3 64-bit 4CPU3435+24−2471.8%−144.451.3%544
55.0%
 Stockfish 9 64-bit 4CPU3433+15−1572.3%−153.450.5%1423
53.2%
 Stockfish 11 64-bit3432+21−2174.1%−156.647.4%782
89.3%
 SugaR NN 310719 64-bit3414+18−1873.9%−154.449.4%1037
57.0%
 SugaR XPrO 1.4 64-bit 4CPU3412+20−2072.3%−150.251.8%840
55.7%
 asmFish 051117 64-bit 4CPU3410+20−1969.8%−130.255.7%819
75.4%
 SugaR XPrO 1.2 64-bit 4CPU3400+21−2070.4%−135.852.5%754
63.0%
 ShashChess Pro 1.0 64-bit 4CPU3393+33−3365.6%−93.561.7%256
61.3%
 Stockfish 10 64-bit3388+9−974.1%−164.646.9%4832
50.5%
 SugaR NN 1.1 64-bit3388+18−1871.8%−139.652.3%966
69.1%
 SugaR 1.6.1 64-bit3382+15−1571.3%−137.552.4%1463
60.8%
 Stockfish 8 64-bit 4CPU3379+13−1365.1%−96.262.1%1647
64.5%
 SugaR XPrO 1.3 64-bit 4CPU3374+23−2266.0%−102.557.4%598
53.0%
 ShashChess 9.1 64-bit3371+84−8069.3%−115.856.8%44
52.3%
 SugaR XPrO 1.4 64-bit3369+14−1471.0%−144.551.9%1668
54.0%
 Stockfish 9 64-bit3368+12−1271.4%−150.049.0%2565
67.5%
 ShashChess 8.0 64-bit3364+13−1267.8%−112.159.3%1919
80.4%
3Ethereal 11.75 64-bit 4CPU3352+22−2247.6%+13.465.0%572
52.8%
 SugaR NN 2020-01-01 64-bit3349+81−7865.9%−91.863.6%44
52.4%
 ShashChess 6.0 64-bit3346+18−1866.0%−98.261.7%926
53.6%
 ShashChess 4.0 64-bit3345+17−1765.6%−98.761.7%1024
56.0%
 asmFish 051117 64-bit3343+16−1571.7%−144.950.2%1407
55.3%
4Xiphos 0.6 64-bit 4CPU3341+22−2243.8%+38.562.3%570
79.2%
 Ethereal 11.53 64-bit 4CPU3328+22−2252.3%−12.864.0%542
49.1%
 SugaR XPrO 1.3 64-bit3328+16−1570.4%−135.352.1%1372
55.0%
 Stockfish 7 64-bit 4CPU3327+15−1567.0%−106.057.3%1304
53.8%
 SugaR XPrO 1.5.3 64-bit3326+16−1670.9%−136.050.6%1244
81.4%
 ShashChess Pro 1.0 64-bit3315+19−1966.2%−102.655.5%850
49.4%
 SugaR XPrO 1.2 64-bit3315+16−1668.1%−117.856.0%1172
52.2%
 MateFinder 9 64-bit3314+21−2167.6%−120.746.7%760
59.4%
 Xiphos 0.5 64-bit 4CPU3311+19−1943.9%+39.164.2%745
75.4%
 Stockfish 8 64-bit3302+11−1169.9%−130.753.8%2670
53.9%
 Ethereal 11.25 64-bit 4CPU3301+21−2146.3%+23.865.5%588
51.6%
 Ethereal 11.00 64-bit 4CPU3300+19−1947.0%+18.463.2%778
74.3%
 Stockfish 6 64-bit 4CPU3292+14−1465.3%−94.357.3%1542
69.2%
5‑6Defenchess 2.2 64-bit 4CPU3285+20−2042.7%+46.760.4%694
49.4%
5‑6Laser 1.7 64-bit 4CPU3285+17−1742.3%+49.561.4%964
73.2%
 Ethereal 10.55 64-bit 4CPU3276+25−2449.8%−2.057.4%488
64.4%
 Stockfish 5 64-bit 4CPU3270+15−1567.7%−109.254.0%1346
61.0%
7Andscacs 0.95 64-bit 4CPU3267+18−1841.7%+50.559.0%866
47.7%
 Ethereal 11.75 64-bit3267+15−1547.7%+17.161.4%1220
59.9%
 Andscacs 0.94 64-bit 4CPU3264+18−1847.2%+18.454.2%907
50.7%
8Booot 6.3.1 64-bit 4CPU3264+15−1542.8%+45.657.3%1350
75.8%
 Xiphos 0.6 64-bit3256+15−1546.5%+22.764.5%1170
60.6%
 Xiphos 0.4 64-bit 4CPU3252+19−1943.8%+39.461.1%830
64.5%
 Ethereal 11.53 64-bit3247+14−1450.8%−2.660.2%1546
56.4%
 Stockfish 7 64-bit3246+13−1367.9%−113.154.2%1809
66.0%
 Andscacs 0.921 64-bit 4CPU3241+16−1650.7%−6.447.5%1225
52.2%
 Andscacs 0.93 64-bit 4CPU3240+18−1842.9%+45.854.8%938
56.0%
 Ethereal 11.25 64-bit3239+14−1449.4%+2.661.8%1560
61.9%
 Stockfish DD 64-bit 4CPU3235+17−1763.0%−78.456.1%1032
52.9%
9RubiChess 1.6 64-bit 4CPU3234+27−2761.1%−68.351.3%409
56.8%
 Xiphos 0.5 64-bit3231+13−1347.2%+16.862.6%1691
68.5%
 Stockfish 6 64-bit3226+15−1568.7%−118.352.0%1461
53.9%
10Arasan 21.4 64-bit 4CPU3224+27−2746.8%+16.455.7%402
50.2%
 Ethereal 11.00 64-bit3224+14−1447.0%+18.857.7%1552
72.1%
 Booot 6.2 64-bit 4CPU3218+14−1442.9%+46.459.3%1517
49.4%
 Laser 1.6 64-bit 4CPU3218+16−1643.5%+44.155.2%1124
77.2%
 Laser 1.7 64-bit3210+11−1143.2%+43.155.9%2461
68.4%
 Defenchess 2.2 64-bit3206+13−1343.0%+45.759.8%1897
49.5%
 Stockfish 4 64-bit 4CPU3206+17−1660.9%−63.858.9%1054
66.1%
 Booot 6.3.1 64-bit3202+9−944.4%+35.657.9%3633
60.7%
 Arasan 21.3 64-bit 4CPU3197+31−3145.6%+33.156.4%298
56.5%
 Booot 6.3 64-bit3194+16−1650.5%−0.755.9%1208
50.5%
 Stockfish 5 64-bit3194+16−1667.5%−107.651.6%1222
58.2%
 Ethereal 10.55 64-bit3192+18−1849.2%+4.356.8%951
53.4%
 Ethereal 10.00 64-bit 4CPU3191+20−2053.4%−23.750.8%788
69.2%
 Andscacs 0.95 64-bit3185+10−1047.7%+14.752.4%3051
53.4%
 RubiChess 1.6.1 64-bit3182+66−6741.9%+47.961.3%62
50.5%
11Gull 3 64-bit 4CPU3181+9−1041.9%+52.654.4%3673
55.2%
 Xiphos 0.3 64-bit 4CPU3180+21−2149.2%+3.254.2%660
51.1%
 Gull 2.8b 64-bit 4CPU3179+19−1949.1%+4.151.8%797
53.6%
12Vajolet2 2.7 64-bit 4CPU3178+28−2754.3%−25.354.6%381
57.6%
13ChessBrainVB 3.72 4CPU3174+31−3145.2%+28.851.6%304
51.9%
 Arasan 21.2 64-bit 4CPU3173+30−3052.2%−12.560.6%302
51.0%
 Andscacs 0.94 64-bit3172+13−1345.6%+29.452.0%1787
54.0%
 Andscacs 0.93 64-bit3171+13−1347.4%+16.152.7%1928
57.5%
 Arasan 21.1 64-bit 4CPU3168+27−2751.2%−7.259.5%383
50.9%
 Booot 6.1 64-bit 4CPU3168+20−2041.6%+51.960.6%708
52.6%
 Stockfish 3 64-bit 4CPU3167+21−2156.0%−35.357.8%663
55.8%
 Stockfish DD 64-bit3165+16−1663.3%−80.353.0%1257
51.2%
 Igel 2.3.1 64-bit 4CPU3164+74−7450.0%−0.556.9%51
50.0%
 RubiChess 1.5 64-bit 4CPU3164+29−2952.4%−14.654.3%348
50.6%
 RubiChess 1.6 64-bit3164+21−2152.9%−19.956.3%630
80.1%
14Nemorino 5.00 64-bit 4CPU3151+18−1848.1%+9.952.3%878
51.5%
 Andscacs 0.921 64-bit3150+14−1451.5%−6.650.9%1710
53.0%
 Defenchess 2.1 64-bit3149+22−2248.2%+14.054.7%590
54.7%
 Stockfish 2.2.2 64-bit 4CPU3148+16−1659.2%−56.853.4%1141
49.5%
 Xiphos 0.4 64-bit3148+12−1242.7%+48.950.1%2312
66.4%
 Booot 6.2 64-bit3144+11−1145.1%+34.354.4%2802
50.8%
 Laser 1.5 64-bit 4CPU3144+20−2049.4%+8.354.5%723
50.7%
15Texel 1.07 64-bit 4CPU3144+14−1449.8%+3.649.3%1604
52.9%
 Gull 2.3 64-bit 4CPU3143+17−1747.4%+15.059.3%982
50.0%
 Stockfish 2.3.1 64-bit 4CPU3143+19−1955.4%−33.052.5%846
61.8%
16Protector 1.9.0 64-bit 4CPU3139+15−1546.3%+26.154.1%1313
56.7%
 Vajolet2 2.6.1 64-bit 4CPU3137+21−2150.8%−4.560.3%605
59.3%
 Sting SF 6 64-bit 4CPU3133+28−2850.8%−6.761.0%354
50.7%
 Texel 1.06 64-bit 4CPU3133+20−2046.1%+24.953.6%739
50.2%
 Sting SF 4.8.4 64-bit 4CPU3132+29−2953.3%−20.562.4%330
55.8%
 Laser 1.6 64-bit3130+11−1141.7%+58.048.8%2636
58.7%
 Arasan 21.4 64-bit3128+16−1646.5%+23.453.3%1124
50.4%
 Stockfish 2.0.1 64-bit 4CPU3128+24−2456.4%−40.948.6%514
51.2%
 Roc 1.1 64-bit3127+30−3044.8%+32.457.5%318
51.7%
 Arasan 22.0 64-bit3126+31−3147.5%+19.954.9%304
52.0%
 ChessBrainVB 3.68 4CPU3125+26−2649.2%+4.151.6%428
49.6%
 Gull 3.1 64-bit 4CPU3125+30−3045.4%+33.645.1%359
50.0%
 Protector 1.8.0 64-bit 4CPU3125+28−2850.4%−1.554.7%386
52.6%
 Arasan 21.3 64-bit3124+15−1445.7%+29.151.3%1490
58.7%
 Stockfish 4 64-bit3122+18−1759.3%−56.755.0%967
51.1%
 Arasan 20.4.1 64-bit 4CPU3121+26−2551.7%−10.450.2%452
49.8%
 Gull 3 64-bit3121+7−743.6%+42.552.8%6829
56.7%
 Roc 1.0 64-bit3119+21−2144.1%+41.149.1%715
52.2%
 Sting SF 5 64-bit 4CPU3118+25−2548.1%+13.054.0%465
52.3%
 Roc 1.3 64-bit3117+23−2348.0%+12.054.1%538
54.0%
 Roc 0.7 64-bit3116+10−1143.5%+44.151.9%2947
52.3%
 Stockfish 1.9.1 64-bit 4CPU3115+22−2260.9%−73.246.6%639
53.7%
17IvanHoe 9.46h 64-bit 4CPU3114+14−1453.2%−19.359.5%1542
50.6%
 Stockfish 2.1.1 64-bit 4CPU3114+27−2754.7%−29.348.3%406
53.9%
18Winter 0.7 64-bit 4CPU3112+27−2745.1%+31.647.2%422
51.3%
 Roc 1.5 64-bit3111+49−4949.5%+2.264.5%110
50.1%
 RubiChess 1.5 64-bit3111+20−2048.6%+4.858.6%741
48.6%
19Senpai 2.0 64-bit 4CPU3111+20−2051.6%−11.748.6%780
54.5%
 Sting SF 3 64-bit 4CPU3110+21−2147.7%+11.458.5%644
48.5%
 Sting SF 9 64-bit 4CPU3110+28−2848.0%+11.347.2%381
51.0%
 Vajolet2 2.8 64-bit3110+22−2251.2%−8.950.0%580
52.6%
 Sting SF 2 64-bit 4CPU3109+27−2748.8%+7.958.1%375
51.1%
 Stockfish 1.8 64-bit 4CPU3108+19−1962.0%−80.549.4%864
52.7%
 ChessBrainVB 3.66 4CPU3107+28−2854.2%−27.248.7%378
54.9%
 Stockfish 1.7.1 64-bit 4CPU3105+19−1960.4%−68.452.6%882
53.3%
 Xiphos 0.2.2 64-bit 4CPU3103+26−2647.3%+14.553.6%414
55.2%
 Roc 0.8 64-bit3101+21−2145.5%+26.855.6%649
56.0%
 Gull 2.2 64-bit 4CPU3099+25−2544.5%+30.854.8%469
49.6%
 Lc0 0.21.3 wLD2 64-bit3099+34−3451.9%−19.947.4%270
51.1%
 Vajolet2 2.5 64-bit 4CPU3098+24−2451.5%−9.554.0%493
54.1%
 Stockfish 3 64-bit3097+16−1656.5%−39.452.1%1186
51.1%
 Nemorino 4.00 64-bit 4CPU3096+22−2250.0%+1.752.9%624
49.9%
 Vajolet2 2.7 64-bit3096+15−1551.0%−8.048.3%1318
52.0%
 Sting SF 4 64-bit 4CPU3095+23−2341.9%+49.648.9%562
54.1%
 Xiphos 0.3 64-bit3094+19−1950.6%−3.651.6%801
53.3%
 Ethereal 10.00 64-bit3093+15−1550.7%−1.653.1%1286
57.1%
 Arasan 20.3 64-bit 4CPU3090+32−3252.5%−20.647.4%302
50.2%
 Laser 1.4 64-bit 4CPU3089+19−1949.6%+0.945.7%843
51.3%
 Nemorino 5.00 64-bit3089+14−1447.8%+18.150.7%1642
62.8%
 Texel 1.05 64-bit 4CPU3085+17−1747.3%+18.951.4%1016
57.4%
 Arasan 21.1 64-bit3083+19−1948.7%+7.753.2%774
49.6%
 Gull 2.8b 64-bit3083+20−2050.7%−4.957.5%689
52.8%
 Demolito 2020-01-10 64-bit3080+77−7847.7%+15.259.1%44
51.0%
 Arasan 21.2 64-bit3079+16−1650.1%+4.647.4%1178
51.8%
 Booot 6.1 64-bit3078+18−1846.0%+28.652.1%990
50.7%
 Lc0 0.22.0 wLD2 64-bit3078+54−5457.7%−53.846.2%104
49.4%
 Stockfish 2.3.1 64-bit3078+17−1757.1%−43.354.5%1065
57.3%
 Protector 1.7.0 64-bit 4CPU3076+19−1944.1%+36.650.6%834
49.0%
 Texel 1.07 64-bit3076+11−1250.0%−1.547.8%2415
52.4%
 Demolito 2019-04-27 64-bit 4CPU3074+66−6650.0%−0.038.9%72
51.1%
 Laser 1.5 64-bit3073+14−1550.5%−0.549.3%1486
50.3%
 Nemorino 3.0 64-bit 4CPU3073+27−2747.9%+12.846.1%427
50.3%
 Stockfish 2.2.2 64-bit3073+20−2054.5%−32.350.0%792
52.7%
 Protector 1.6.0 64-bit 4CPU3072+21−2243.2%+44.250.2%656
50.7%
20Rodent III 0.238 64-bit 4CPU3071+20−2047.2%+15.350.0%742
55.4%
 ChessBrainVB 3.743069+19−1949.6%+2.149.1%808
52.3%
 Rodent III 0.276 64-bit 4CPU3068+29−2949.6%+4.258.2%337
53.9%
 RubiChess 1.3 64-bit 4CPU3067+22−2252.8%−18.344.2%642
51.2%
 Defenchess 1.1f 64-bit 4CPU3066+18−1951.7%−11.745.3%916
49.7%
 Lc0 0.23.2 wLD2 64-bit3066+64−6545.2%+22.667.7%62
50.8%
 Sting SF 4.7 64-bit3066+22−2246.2%+20.952.3%599
51.6%
 Sting SF 4.8.4 64-bit3065+27−2747.4%+14.747.9%430
53.5%
 Gull 2.3 64-bit3064+19−1949.1%+4.757.2%775
52.8%
 ChessBrainVB 3.723063+15−1551.2%−10.343.6%1423
52.1%
 IvanHoe 9.46h 64-bit3062+13−1353.3%−20.859.6%1819
54.9%
 Vajolet2 2.6 64-bit3061+15−1552.3%−14.853.9%1272
55.6%
 Protector 1.9.0 64-bit3060+10−1044.9%+34.450.7%3686
49.2%
21chess22k 1.13 64-bit3060+20−2048.1%+9.850.4%764
52.5%
 Texel 1.04 64-bit 4CPU3059+20−2143.1%+42.947.8%722
51.2%
 Stockfish 2.2 64-bit3058+35−3455.2%−31.254.1%242
51.7%
22Demolito 2018-10-29 64-bit 4CPU3057+32−3249.0%+3.950.7%288
51.3%
 Protector 1.5.0 64-bit 4CPU3057+18−1842.5%+47.247.4%952
54.0%
 Lc0 0.20.1 w36089 64-bit3055+21−2057.5%−57.436.7%829
51.1%
 Sting SF 19 64-bit3054+91−8863.9%−80.550.0%36
50.3%
23Amoeba 3.0 64-bit 4CPU3053+26−2654.8%−31.844.8%466
50.3%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−6.852.9%1258
53.9%
 Ethereal 9.00 64-bit 4CPU3052+23−2346.8%+18.645.1%570
53.4%
 Stockfish 2.2.2 32-bit3051+14−1461.4%−74.448.4%1619
51.9%
 chess22k 1.12 64-bit3050+16−1649.1%+3.850.5%1233
54.8%
 Sting SF 4.63048+30−3045.4%+28.747.0%334
56.6%
 ChessBrainVB 3.703045+23−2351.1%−10.348.1%551
52.3%
 Vajolet2 2.4 64-bit 4CPU3044+19−1947.2%+18.145.7%878
53.9%
 Arasan 21.0 64-bit3043+17−1750.8%−7.043.5%1112
49.2%
 Texel 1.06 64-bit3043+16−1647.8%+12.350.8%1255
50.4%
 Vajolet2 2.2 64-bit 4CPU3043+27−2747.0%+14.948.7%423
51.7%
 Ethereal 9.65 64-bit3042+17−1754.4%−28.948.8%1005
51.5%
 Gull 3.1 64-bit3041+16−1647.0%+27.636.8%1409
50.4%
 Igel 2.3.1 64-bit3041+65−6455.1%−33.651.5%68
50.5%
 Nemorino 4.00 64-bit3041+17−1750.9%−5.847.9%1085
50.5%
 Sting SF 5 64-bit3041+18−1844.7%+33.053.5%938
49.1%
 Sting SF 8.5 64-bit3041+29−2949.1%+3.556.5%345
51.8%
 Arasan 19.2 64-bit 4CPU3040+31−3151.7%−11.455.0%289
50.9%
 Gull R375 64-bit 4CPU3040+22−2243.4%+36.757.4%605
49.8%
 Protector 1.8.0 64-bit3040+17−1745.6%+27.450.9%1085
49.9%
 Sting SF 8.1 64-bit3040+28−2854.1%−25.848.3%391
48.3%
 Stockfish 1.6.3 64-bit 4CPU3040+22−2258.2%−53.944.8%631
50.4%
 Stockfish 2.3.1 32-bit3040+17−1657.2%−44.350.5%1095
57.9%
 Arasan 20.4.1 64-bit3038+16−1654.4%−29.443.3%1180
49.5%
 RubiChess 1.4 64-bit3038+17−1748.3%+9.250.1%994
48.3%
 Sting SF 3 64-bit3038+16−1647.8%+12.152.8%1195
57.7%
 Senpai 2.0 64-bit3037+12−1251.6%−11.750.4%2283
51.1%
 ChessBrainVB 3.663036+23−2351.5%−9.751.2%568
50.1%
 Sting SF 6.7 64-bit3036+28−2848.9%+8.149.3%367
52.7%
 Stockfish 1.9.1 64-bit3035+21−2060.0%−68.444.2%763
55.5%
 Sting SF 15 64-bit3033+25−2552.0%−11.950.6%476
48.2%
 Sting SF 9.99 64-bit3033+26−2553.4%−23.051.8%454
53.9%
 Booot 6.0.2 64-bit3032+22−2246.7%+17.155.6%577
53.3%
 Stockfish 2.0.1 64-bit3030+23−2257.7%−48.847.0%611
52.5%
 Arasan 20.0 64-bit 4CPU3029+30−3047.4%+16.653.4%328
51.0%
 Sting SF 4.73029+22−2244.5%+32.550.5%632
51.6%
 Demolito 2019-07-15 64-bit3028+24−2450.8%−8.847.5%510
49.3%
 Stockfish 2.1.1 32-bit3028+16−1563.8%−91.943.0%1362
50.2%
 Vajolet2 2.3 64-bit 4CPU3028+31−3145.2%+25.653.5%303
52.7%
 Laser 1.4 64-bit3027+18−1853.3%−20.947.1%923
48.3%
 Stockfish 1.8 64-bit3027+21−2161.5%−78.844.2%749
54.9%
 Arasan 20.5 64-bit3026+20−2049.4%+2.651.1%709
48.3%
24Bobcat 8.0 64-bit 4CPU3026+21−2148.3%+11.653.5%636
50.1%
 ChessBrainVB 3.683026+21−2150.1%−0.854.3%654
50.8%
 Gull 2.1 64-bit3026+19−1945.4%+26.055.9%837
49.2%
 Sting SF 4 64-bit3026+18−1849.1%+3.850.6%915
55.0%
 Xiphos 0.2 64-bit3025+18−1852.8%−15.746.8%999
53.0%
 IvanHoe 9.46h 32-bit3024+13−1355.8%−37.553.6%1668
47.9%
 Senpai 1.0 64-bit 4CPU3024+16−1646.2%+21.553.5%1095
53.7%
 Arasan 20.2 64-bit3023+25−2553.1%−21.348.5%468
50.6%
 Sting SF 2 64-bit3023+18−1850.1%−2.254.6%943
51.5%
25Pirarucu 2.7.4 64-bit 4CPU3022+21−2154.9%−35.047.0%681
51.1%
 Pirarucu 2.9.5 64-bit 4CPU3022+34−3450.0%−2.552.6%249
56.7%
 Winter 0.6 64-bit 4CPU3018+32−3253.0%−28.235.6%329
50.6%
 Sting SF 6.1 64-bit3017+30−3047.6%+15.653.0%332
52.0%
 Arasan 19.0.1 64-bit 4CPU3016+32−3252.3%−19.241.6%298
53.3%
26Crafty 25.2 64-bit 4CPU3015+16−1648.5%+8.942.5%1279
50.4%
 chess22k 1.10 64-bit 4CPU3015+22−2246.7%+16.243.7%680
55.3%
 Gull 2.2 64-bit3013+19−1944.9%+28.450.5%846
49.0%
 Nemorino 2.00 64-bit 4CPU3013+30−3047.0%+16.359.6%302
50.9%
 Pirarucu 3.0.7 64-bit3013+19−1949.8%−4.552.2%830
47.9%
 Sting SF 10.1 64-bit3013+28−2848.3%+8.443.4%410
51.4%
 Stockfish 2.0.1 32-bit3013+17−1765.3%−100.046.2%1122
52.7%
 Sting SF 9.9 64-bit3012+17−1743.9%+39.743.9%1153
55.1%
27Cheng 4.39 64-bit 4CPU3011+15−1550.0%−0.349.1%1288
48.2%
 Laser 1.3 64-bit 4CPU3011+29−3047.2%+15.855.8%321
50.6%
 Protector 1.7.0 64-bit3011+18−1845.0%+28.852.2%952
50.0%
 Texel 1.03 64-bit 4CPU3011+31−3150.3%−1.347.0%313
52.3%
 Arasan 20.3 64-bit3010+20−2049.7%+1.149.2%774
49.5%
 Texel 1.05 64-bit3010+15−1550.5%−3.645.2%1333
51.8%
 Stockfish 1.7.1 64-bit3009+22−2261.3%−74.543.6%669
59.3%
 Ethereal 9.30 64-bit3005+26−2550.5%−3.149.3%460
50.7%
 Sting SF 7.3 64-bit3005+31−3151.3%−4.153.3%304
53.5%
 Sting SF 2 32-bit3003+17−1751.3%−9.151.2%1062
55.7%
 Stockfish 1.9.1 32-bit3002+16−1665.7%−101.847.1%1210
48.1%
 Vajolet2 2.5 64-bit3002+18−1851.0%−5.950.7%963
55.6%
28Hakkapeliitta TCEC v2 64-bit3001+13−1350.0%−8.141.9%1978
54.5%
 Sting SF 9 64-bit3000+16−1645.5%+34.945.8%1223
49.2%
 Vajolet2 2.1 64-bit 4CPU3000+25−2550.9%−3.948.5%462
54.9%
 Defenchess 1.1f 64-bit2998+12−1252.1%−14.146.1%2105
49.4%
 Rodent III 0.210 64-bit 4CPU2998+28−2845.1%+33.242.5%402
52.8%
 Nemorino 3.0 64-bit2997+19−1951.4%−9.849.4%814
49.1%
 Winter 0.7 64-bit2997+21−2150.4%−2.442.1%698
53.3%
 Protector 1.6.0 64-bit2996+17−1745.3%+29.649.3%1010
56.1%
 Gull II b2 64-bit2994+21−2145.4%+26.548.1%675
56.2%
 Rodent III 0.281 64-bit2992+20−2049.6%+2.955.2%708
54.0%
 chess22k 1.11 64-bit2990+20−2048.4%+11.648.3%768
54.4%
 Stockfish 1.8 32-bit2989+18−1766.6%−105.147.5%1064
50.8%
 ChessBrainVB 3.612988+27−2749.3%+4.547.7%421
51.4%
 Gull R375 64-bit2988+19−1945.8%+23.549.8%828
53.6%
 Demolito 2019-04-27 64-bit2987+19−1949.9%+1.142.4%878
49.8%
 Gull II 64-bit2987+30−3046.1%+17.948.0%344
49.6%
 Rodent III 0.275 64-bit2987+15−1550.3%−1.847.6%1450
49.5%
 Xiphos 0.1 64-bit2987+20−2049.1%+5.548.4%787
52.3%
29Igel 2.3.0 64-bit2986+27−2749.0%+5.744.0%434
50.1%
 Protector 1.5.0 64-bit2986+13−1345.2%+28.549.0%1885
51.5%
30Scorpio 2.8 64-bit 4CPU2985+25−2549.9%−0.347.2%472
56.7%
 Gull II b2 32-bit2983+18−1846.8%+18.652.6%960
47.7%
 Protector 1.4.0 64-bit 4CPU2983+19−1942.5%+49.542.9%912
50.9%
 Rodent III 0.238 64-bit2983+15−1550.2%−1.348.0%1445
51.3%
 Rodent IV 022 64-bit2982+60−5954.7%−29.441.9%86
51.4%
 Bobcat 7.6 64-bit 4CPU2981+32−3250.0%+0.041.7%302
49.0%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+23.842.4%531
49.6%
 RubiChess 1.3 64-bit2981+21−2152.7%−20.539.0%765
52.7%
 ChessBrainVB 3.502980+24−2352.4%−15.446.7%553
54.7%
 Demolito 2018-10-29 64-bit2979+15−1552.2%−19.339.8%1418
49.6%
 Gull II 32-bit2979+18−1846.0%+22.157.1%854
53.7%
 Stockfish 1.7.1 32-bit2978+17−1666.0%−106.245.7%1232
54.4%
 Pirarucu 3.2.4 64-bit2975+44−4454.2%−27.743.9%155
51.0%
 Arasan 18.3 64-bit 4CPU2974+30−3046.6%+20.846.8%327
54.3%
 Arasan 18.2 64-bit 4CPU2972+28−2851.9%−14.950.3%388
49.2%
31EXchess 7.97b 64-bit 4CPU2972+18−1847.4%+18.945.9%1017
49.4%
 Texel 1.04 64-bit2972+21−2147.9%+13.746.6%701
55.7%
 Stockfish 1.5.1 64-bit 4CPU2970+25−2453.7%−23.147.7%495
50.4%
 Vajolet2 2.4 64-bit2970+21−2150.2%−0.648.8%705
52.4%
 Ethereal 9.00 64-bit2969+18−1848.6%+9.044.4%1006
56.0%
 Pirarucu 2.9.5 64-bit2967+19−1947.9%+7.446.2%874
54.3%
 Stockfish 1.6.3 64-bit2966+20−2058.6%−55.245.9%801
52.0%
 Demolito 2017-08-26 64-bit 4CPU2965+21−2140.2%+63.340.8%748
51.1%
 Arasan 20.1 64-bit2964+23−2352.4%−14.748.6%566
50.6%
 Lc0 0.21.1 w11258 64-bit2964+51−5056.0%−38.538.9%126
50.2%
 Winter 0.5 64-bit 4CPU2964+26−2650.4%−5.538.3%470
52.1%
 Protector 1.3.6 64-bit 4CPU2963+32−3246.6%+18.344.3%307
51.3%
 Senpai 1.0 64-bit2962+12−1247.7%+14.747.3%2072
52.1%
 Vajolet2 2.2 64-bit2961+19−1950.2%−1.547.8%850
51.9%
 Bagatur 1.9a 64-bit2959+90−9145.8%+26.741.7%36
50.4%
32Toga II 4.0 64-bit 4CPU2959+18−1941.4%+56.540.4%958
51.0%
 Amoeba 3.1 64-bit2958+75−7546.9%+18.453.1%49
49.3%
 EXchess 7.88b 64-bit 4CPU2958+29−2945.4%+30.048.6%356
54.1%
 Amoeba 3.0 64-bit2957+17−1751.0%−7.946.9%1132
48.7%
 Vajolet2 2.3 64-bit2957+20−2050.4%−1.249.9%758
50.9%
 chess22k 1.10 64-bit2957+18−1845.8%+25.942.5%1077
56.1%
 Hakkapeliitta 3.0 64-bit2955+12−1149.1%+5.440.7%2501
53.3%
 Lc0 0.20.1 w11258 64-bit2953+34−3450.2%−4.140.5%274
52.0%
 Arasan 19.2 64-bit2952+28−2852.9%−18.347.1%382
49.8%
 Stockfish 1.6s 64-bit2952+29−2952.0%−14.251.4%346
50.2%
 chess22k 1.9 64-bit2952+22−2246.3%+24.048.1%642
53.8%
 Crafty 25.0 64-bit 4CPU2951+25−2548.1%+12.547.9%468
49.0%
 Pirarucu 2.7.4 64-bit2951+17−1848.9%+7.644.7%1036
57.8%
 Stockfish 1.4 64-bit 4CPU2949+17−1754.2%−29.142.2%1131
50.5%
 Protector 1.5.0 32-bit2948+25−2545.2%+27.851.7%470
53.9%
 Arasan 20.0 64-bit2947+26−2551.9%−12.945.5%466
49.7%
 Nemorino 2.00 64-bit2947+23−2351.0%−7.550.2%578
49.7%
 Scorpio 2.7.9 64-bit 4CPU2947+22−2246.7%+20.840.5%659
60.7%
33Tucano 7.07 64-bit 4CPU2941+34−3453.0%−18.444.6%271
51.8%
 EXchess 7.51b 64-bit 4CPU2940+33−3350.7%−2.545.7%276
52.4%
34Marvin 3.4.0 64-bit2939+19−1951.2%−8.142.8%891
52.8%
 Rodent III 0.210 64-bit2938+19−1949.5%+2.549.2%830
55.2%
 Arasan 17.5 64-bit 4CPU2936+27−2748.4%+9.645.1%406
49.3%
 Igel 2.0.0 64-bit2936+26−2653.2%−25.042.0%450
50.9%
 Bobcat 7.1 64-bit 4CPU2935+32−3249.1%+5.746.6%294
50.2%
 Marvin 3.3.2 64-bit 4CPU2935+37−3845.4%+27.444.0%218
51.8%
 Stockfish 1.6.3 32-bit2934+17−1761.2%−70.548.1%1118
52.6%
 EXchess 7.71b 64-bit 4CPU2933+28−2853.3%−22.743.2%403
54.2%
 Crafty 25.2 64-bit2932+11−1148.8%+5.444.3%2688
48.5%
 Ethereal 8.62 64-bit 4CPU2932+22−2244.2%+35.749.7%600
52.0%
 chess22k 1.8 64-bit2931+20−2147.7%+15.944.0%739
58.0%
35Bagatur 1.9 64-bit2928+23−2352.9%−19.741.6%604
51.6%
 Amoeba 2.8 64-bit2927+13−1346.1%+25.344.0%1813
50.8%
 Arasan 18.0 64-bit 4CPU2927+29−2947.2%+15.741.5%378
49.5%
 Winter 0.6 64-bit2927+18−1850.1%−1.338.7%1011
52.8%
 Pirarucu 2.6.1 64-bit2926+20−2047.9%+11.945.2%810
54.1%
 Laser 1.3 64-bit2925+24−2447.7%+13.849.6%502
50.2%
 Texel 1.03 64-bit2925+24−2552.0%−13.443.3%520
50.8%
 Bobcat 8.0 64-bit2924+13−1348.2%+11.446.6%1958
55.0%
 Marvin 3.2.0 64-bit 4CPU2923+21−2153.7%−26.743.0%698
50.9%
 Arasan 19.1 64-bit2922+22−2252.5%−16.747.8%627
51.4%
 Cheng 4.39 64-bit2922+11−1148.0%+11.043.7%2716
56.7%
 Toga II 3.0 4CPU2920+22−2345.6%+26.949.0%592
51.6%
 Gull 1.2 64-bit2919+15−1545.8%+29.337.9%1580
54.8%
 Vajolet2 2.0 64-bit2918+20−2048.9%+6.249.7%784
52.5%
 Rodent II 0.9.64 64-bit2917+22−2250.5%−3.745.1%659
52.0%
 ChessBrainVB 3.312916+25−2552.6%−14.545.1%503
58.1%
 Amoeba 2.6 64-bit2913+20−2048.4%+9.248.2%739
52.3%
 Crafty 23.8 64-bit 4CPU2911+34−3447.6%+16.747.2%267
50.0%
 Crafty 25.3 64-bit2911+27−2750.3%−0.439.7%436
50.4%
 Demolito 2018-03-01 64-bit2911+17−1746.6%+20.242.8%1148
51.5%
 Rodent III 0.172 64-bit2911+22−2249.7%+2.444.8%620
52.3%
36Topple 0.7.3 64-bit2910+24−2449.8%−0.939.1%575
53.0%
 RubiChess 1.2.1 64-bit2909+19−1951.7%−12.242.2%909
51.7%
 Arasan 19.0.1 64-bit2908+26−2651.1%−7.845.7%438
51.6%
 Lc0 0.20.2 w32930 64-bit2907+34−3452.4%−18.243.3%270
51.1%
 Asymptote 0.6 64-bit 4CPU2906+84−8351.3%−13.852.5%40
50.8%
 Gull 1.1 64-bit2905+19−1945.6%+29.540.9%929
49.5%
 Nemorino 1.02 64-bit2905+23−2352.8%−19.640.3%616
50.6%
 Toga II 1.4.1SE 4CPU2905+13−1348.5%+10.541.6%2041
49.0%
 Toga II 4.0 64-bit2905+13−1346.3%+25.039.8%1974
52.9%
 Gull 0.12a 64-bit2904+30−3045.4%+31.132.6%368
51.0%
 Amoeba 2.7 64-bit2903+14−1445.3%+33.042.1%1817
59.6%
37DiscoCheck 5.2 64-bit2901+18−1848.6%+8.043.2%1012
49.3%
 Protector 1.4.0 64-bit2901+14−1446.0%+30.036.6%1755
53.0%
 chess22k 1.7 64-bit2900+21−2247.4%+15.145.2%662
54.2%
 Cheng4 0.36c 64-bit 4CPU2898+30−3048.8%+6.046.6%326
52.9%
38Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.740.7%1259
49.8%
 Vajolet2 2.1 64-bit2896+24−2448.5%+10.746.2%550
53.9%
 DiscoCheck 5.2.1 64-bit2895+15−1549.2%+4.942.7%1480
52.6%
 Booot 5.2.0 64-bit2894+15−1548.5%+11.442.7%1432
50.8%
 EXchess 7.97b 64-bit2894+13−1348.3%+10.944.5%2067
49.3%
 Winter 0.5 64-bit2894+17−1751.8%−11.840.8%1177
60.9%
 Demolito 2017-08-26 64-bit2891+20−2048.2%+8.743.8%790
49.6%
 Topple 0.7.4 64-bit2891+58−5847.1%+12.150.0%86
51.0%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.139.5%583
49.8%
 Scorpio 3.0 MCTS 64-bit2890+53−5442.9%+46.246.2%106
52.4%
39Octochess r5506 64-bit 4CPU2889+21−2144.5%+35.546.7%715
48.3%
 Topple 0.7.1 64-bit2889+25−2552.2%−17.448.7%470
52.2%
 Stockfish 1.5.1 64-bit2888+27−2754.4%−27.739.3%428
50.4%
 Tucano 8.00 64-bit2888+23−2347.7%+17.542.4%578
51.5%
 Arasan 18.2 64-bit2887+29−2951.3%−7.845.6%351
51.8%
40MinkoChess 1.3 64-bit 4CPU2887+21−2146.0%+24.043.7%725
52.5%
 Ethereal 8.62 64-bit2886+24−2447.5%+14.844.9%563
49.1%
 Gull 1.0a 32-bit2886+12−1245.7%+29.943.8%2262
49.1%
 Scorpio 2.8 64-bit2886+14−1449.3%+3.240.5%1606
53.9%
41Invictus r305 64-bit2885+25−2553.1%−20.940.1%499
48.1%
 Toga II 1.4 beta5c 4CPU2885+18−1851.7%−11.545.8%996
53.2%
 Topple 0.7.2 64-bit2884+28−2860.5%−69.540.2%418
51.8%
42Counter 3.4 64-bit2883+23−2348.9%+8.546.9%561
58.4%
 Crafty 24.1 64-bit 4CPU2879+31−3243.5%+41.239.1%322
49.7%
 Protector 1.4.0 32-bit2879+11−1145.5%+30.540.9%2786
53.8%
 Bobcat 7.6 64-bit2878+22−2345.4%+28.750.0%592
48.9%
 Igel 1.9.0 64-bit2878+28−2850.7%−6.842.7%415
52.2%
 Gull 1.1 32-bit2877+17−1747.4%+16.848.9%1051
51.9%
 Gull 1.2 32-bit2877+12−1245.6%+30.042.6%2306
49.4%
 Minic 1.35 64-bit2877+79−8049.0%+8.439.6%48
50.5%
 Vajolet2 1.44 64-bit2877+30−3052.5%−17.246.1%323
54.1%
 Arasan 18.3 64-bit2875+27−2749.7%+1.550.5%392
48.9%
 Scorpio 2.7.6 64-bit 4CPU2875+26−2647.4%+17.044.0%445
52.0%
 ChessBrainVB 3.202874+25−2550.3%−2.347.4%489
52.2%
 Amoeba 2.5 64-bit2873+23−2349.6%−0.344.5%566
55.8%
 EXchess 7.88b 64-bit2871+25−2550.0%−0.645.3%472
50.2%
 Gull 0.12a 32-bit2871+21−2149.4%+2.844.8%717
52.5%
 Laser 1.2 64-bit2870+23−2350.6%−5.449.7%578
51.7%
 Glaurung 2.1 64-bit 4CPU2869+19−1942.8%+50.941.3%946
49.1%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−7.743.9%419
50.7%
 Scorpio 2.9 MCTS 64-bit2869+27−2751.0%−4.739.0%420
53.1%
 Bobcat 6.4b 64-bit 4CPU2867+27−2748.3%+11.946.5%415
51.1%
 Scorpio 2.7.9 64-bit2867+26−2552.3%−17.336.6%500
48.7%
 Vajolet2 1.45 64-bit2867+20−2049.2%+6.042.9%787
53.4%
 EXchess 7.18b 64-bit 4CPU2866+33−3347.3%+16.438.4%292
52.0%
43FabChess 1.13 64-bit2865+28−2853.4%−21.344.7%380
49.0%
 Stockfish 1.5.1 32-bit2865+15−1555.1%−33.043.1%1506
52.3%
 Crafty 25.0 64-bit2864+20−2046.9%+19.647.0%794
52.0%
 Lc0 0.19.1 w11248 64-bit2863+35−3550.6%−4.839.0%254
54.4%
 Arasan 18.0 64-bit2861+26−2649.6%+1.338.2%479
49.7%
 Scorpio 2.7.5 64-bit 4CPU2861+33−3345.7%+24.650.0%266
53.8%
 Arasan 16.3 64-bit 4CPU2859+34−3449.1%+4.140.2%276
49.2%
 Crafty 23.4 64-bit 4CPU2859+34−3446.9%+19.535.7%272
52.0%
 Marvin 3.3.2 64-bit2858+21−2151.9%−12.642.6%748
56.7%
 EXchess 7.92b 64-bit2856+22−2250.5%−3.947.7%631
49.8%
44Monolith 1.0 64-bit 4CPU2856+21−2248.6%+7.943.0%693
48.6%
 Scorpio 2.7.7 64-bit 4CPU2856+32−3242.9%+45.141.3%310
53.6%
 MinkoChess 1.3 64-bit2855+14−1447.3%+19.341.6%1593
52.1%
 Counter 3.2 64-bit 4CPU2854+32−3250.7%−4.840.2%301
51.0%
 EXchess 7.71b 64-bit2853+22−2250.4%−3.143.8%669
50.1%
 Protector 1.3.6 64-bit2853+29−2946.1%+26.935.3%400
50.3%
 Tucano 7.06 64-bit2853+20−2049.1%+0.650.0%746
52.9%
 Pirarucu 2.3.8 64-bit2852+22−2252.9%−21.639.6%666
51.0%
 Rodent 1.7 64-bit2851+19−1950.5%−2.643.7%888
51.2%
 Toga II 3.02851+16−1648.1%+11.042.9%1311
53.8%
 Counter 3.3 64-bit2850+22−2249.9%+1.043.4%620
49.9%
 Igel 1.9.0 64-bit 4CPU2850+31−3241.0%+59.239.5%324
51.2%
 Stockfish 1.4 64-bit2849+19−1953.1%−17.851.3%844
50.1%
 Topple 0.7.0 64-bit 4CPU2849+91−9341.3%+57.527.5%40
50.7%
 Bobcat 7.1 64-bit2848+25−2552.6%−17.839.0%526
51.1%
 Gull 0.11a 32-bit2848+20−2146.8%+17.646.8%722
51.5%
 Defenchess 1.0 64-bit2847+28−2848.7%+8.439.8%410
50.9%
 Vajolet2 1.28 64-bit2847+22−2253.1%−20.343.4%656
57.1%
 Booot 5.1.02845+10−1045.8%+28.741.4%3401
50.4%
 Demolito 2017-06-18 64-bit2844+25−2548.8%+6.343.7%487
51.5%
 Protector 1.3.3 64-bit2844+31−3149.4%+4.344.1%311
50.8%
 Arasan 17.4 64-bit2843+26−2649.8%+0.139.0%472
52.2%
 Crafty 25.1 64-bit2842+29−2941.7%+55.636.7%390
49.1%
 Tucano 7.07 64-bit2842+17−1748.6%+10.541.3%1132
52.9%
 Arasan 17.5 64-bit2841+25−2550.2%−0.445.9%481
52.0%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.944.2%543
53.6%
45Asymptote 0.7 64-bit2839+26−2649.0%+6.141.5%467
52.1%
 Crafty 23.3 64-bit 4CPU2838+31−3241.5%+55.138.2%325
49.1%
 Marvin 3.2.0 64-bit2838+16−1648.3%+9.042.0%1213
53.5%
 Asymptote 0.6.3 64-bit2837+24−2448.5%+7.838.9%543
49.7%
46Minic 0.98 64-bit2837+27−2751.9%−18.832.4%485
55.2%
 Counter 3.2 64-bit2835+19−1950.0%−1.540.8%932
53.1%
 Winter 0.4a 64-bit2834+24−2448.0%+9.843.5%552
57.2%
 MinkoChess 1.3 32-bit2830+31−3146.0%+25.245.5%314
48.8%
 Protector 1.3.5 32-bit2830+15−1545.6%+28.645.9%1493
50.9%
 Scorpio 2.7.8 64-bit2830+27−2749.0%+5.938.9%440
51.6%
 Bagatur 1.8 64-bit2829+26−2651.5%−14.635.7%490
50.1%
 Glaurung 2.0.1 64-bit 4CPU2829+17−1743.8%+39.043.5%1100
49.7%
 Stockfish 1.4 32-bit2829+16−1653.5%−23.048.8%1156
55.6%
 Cyclone xTreme Fury2828+19−1948.1%+10.648.8%811
48.2%
 Texel 1.02 64-bit2828+28−2846.7%+18.742.2%398
54.7%
 Grapefruit 1.0 32-bit2827+9−948.4%+10.147.7%3991
48.2%
 Toga II 1.4.1SE2827+12−1250.0%+1.943.5%2395
55.5%
 Booot 5.02826+15−1545.2%+29.043.5%1342
47.4%
 Tucano 7.00 64-bit2826+19−1952.2%−18.143.4%866
49.5%
47Zurichess Neuchatel 64-bit2826+14−1449.2%+4.242.7%1678
57.1%
48Murka 3 64-bit2825+12−1248.3%+9.443.8%2128
50.5%
 Protector 1.3.4 32-bit2825+15−1545.6%+28.346.2%1356
52.3%
 Cyclone xTreme2824+13−1344.2%+38.245.8%2009
49.3%
 Igel 1.8.3 64-bit2824+28−2849.4%+5.038.4%414
51.5%
 Octochess r5190 64-bit 4CPU2824+24−2445.9%+23.844.5%555
48.8%
 Tucano 7.05 64-bit2824+29−2951.4%−8.041.5%388
50.4%
 chess22k 1.6 64-bit2824+28−2847.3%+17.546.8%389
52.7%
 Cyclone 3.42823+21−2151.5%−8.747.2%685
48.9%
 MinkoChess 1.2 64-bit2823+31−3147.5%+15.439.7%325
52.1%
 Bagatur 1.8a 64-bit2822+28−2847.9%+14.440.3%404
49.6%
 ChessBrainVB 3.032822+25−2549.9%−1.540.8%512
53.2%
 Cyclone xTreme Rage2821+25−2548.4%+9.446.8%476
49.8%
 Toga II 1.4.1SE62821+23−2350.4%+0.145.1%567
58.0%
 Asymptote 0.6 64-bit2818+20−2051.2%−8.531.9%904
53.1%
 EXchess 7.51b 64-bit2817+27−2751.1%−7.442.6%439
49.7%
 Ethereal 8.37 64-bit2817+27−2752.1%−15.340.2%438
51.9%
 Toga II 3.1.2SE2816+17−1752.9%−19.743.6%1051
52.0%
 Cyclone 2.22815+28−2849.1%+5.647.4%382
50.8%
 Topple 0.7.0 64-bit2815+27−2748.9%+8.244.3%418
54.4%
 Minic 1.09 64-bit2813+27−2747.0%+18.443.8%422
51.0%
 Amoeba 2.4 64-bit2812+26−2650.1%−3.748.9%436
50.5%
 Arasan 17.0 64-bit2812+31−3151.5%−9.145.7%324
50.1%
 Crafty 23.8 64-bit2812+23−2351.5%−9.541.4%604
48.1%
49GNU Chess 5.60 64-bit2812+17−1749.0%+5.541.6%1171
55.6%
 Rodent II 0.8.7 64-bit2810+27−2746.2%+24.341.1%448
56.2%
 Topple 0.6.1 64-bit2808+19−1950.5%−3.536.4%888
54.4%
 Rodent 1.6 64-bit2806+30−3049.7%+2.337.9%348
49.5%
 TheMadPrune 1.1.252806+24−2451.4%−9.948.0%504
51.4%
 Scorpio 2.7.7 64-bit2805+16−1648.3%+9.641.6%1282
49.5%
 Topple 0.5.0 64-bit2805+27−2749.7%+2.440.2%440
53.7%
 Crafty 24.1 64-bit2804+22−2249.5%+2.337.3%659
50.1%
 DiscoCheck 5.0.1 64-bit2804+32−3251.6%−12.434.6%318
49.9%
 MinkoChess 1.0 64-bit2804+29−2952.0%−14.139.9%368
49.1%
 Toga II 1.4 beta5c2804+24−2453.2%−20.646.2%558
53.2%
 Arasan 17.3 64-bit2803+30−3046.8%+20.640.1%359
51.1%
 Protector 1.3.1b 32-bit2802+23−2348.8%+9.143.6%608
58.2%
 Cheng4 0.36c 64-bit2799+18−1850.4%−3.742.9%1014
54.7%
 Igel 1.7.0 64-bit2797+29−2951.1%−6.536.4%398
50.4%
 Monolith 1.0 64-bit2797+13−1349.9%−2.041.1%2063
52.7%
 Protector 1.3.2 32-bit2796+21−2145.7%+26.050.4%659
56.4%
50GnuCheese 1.00 64-bit2794+16−1649.6%+0.740.5%1263
49.6%
 Minic 0.92 64-bit2794+31−3053.0%−32.232.3%372
51.2%
51RuyDos 1.1.9 64-bit2793+15−1549.0%+5.837.5%1588
50.0%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.741.4%512
51.2%
 Zurichess Luzern 64-bit2793+24−2447.3%+15.642.0%528
51.3%
 Arasan 17.1 64-bit2792+31−3149.0%+6.342.7%314
50.4%
 Crafty 23.1 64-bit 4CPU2792+36−3743.8%+42.936.9%241
50.5%
 Marvin 3.1.0 64-bit2792+21−2146.7%+21.144.5%735
52.9%
 Laser 1.0 64-bit 4CPU2790+37−3836.3%+89.939.2%227
50.5%
 Toga II 1.3.12790+11−1250.0%−1.342.1%2565
51.7%
 Arasan 17.2 64-bit2789+28−2846.8%+21.644.1%388
52.5%
 Bobcat 6.4b 64-bit2788+24−2449.8%−1.347.8%517
49.4%
 Crafty 23.6 64-bit2788+25−2553.0%−19.447.1%478
51.4%
 Texel 1.01 64-bit2788+21−2148.1%+11.534.7%718
52.2%
52tomitankChess 3.0 64-bit2787+16−1649.5%−0.139.4%1316
51.1%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+8.339.9%536
53.3%
 Counter 3.1 64-bit2785+20−2051.4%−9.737.6%804
49.8%
 Rodent 1.5 64-bit2785+21−2146.3%+25.640.9%726
52.2%
 Octochess r5506 64-bit2784+15−1548.6%+8.043.2%1368
53.3%
 Arasan 16.3 64-bit2783+28−2848.6%+7.741.3%400
49.2%
 Glaurung 2.2 64-bit2783+16−1646.7%+26.038.1%1272
51.5%
 Grapefruit 1.0a32783+31−3248.1%+11.141.6%315
50.0%
 MinkoChess 1.2 32-bit2783+14−1445.6%+30.340.7%1765
48.8%
 RuyDos 1.1.10 64-bit2783+24−2447.6%+15.041.7%564
49.8%
 RuyDos 1.1.6 64-bit2783+17−1749.5%+2.036.8%1140
53.9%
 Scorpio 2.7.6 64-bit2782+17−1749.7%+1.736.2%1198
51.8%
 Cyclone 1.02781+32−3251.0%−7.439.3%300
51.3%
53Pawny 1.2 64-bit2781+14−1448.3%+9.839.8%1758
49.1%
 Stockfish 1.2 Default2781+21−2246.1%+23.744.5%679
55.5%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+3.040.7%425
52.3%
 EXchess 7.31b 64-bit2777+27−2846.3%+24.643.4%410
51.3%
 Bagatur 1.7a 64-bit 4CPU2775+131−13445.0%+30.820.0%20
49.7%
 EXchess 7.18b 64-bit2775+23−2350.4%−3.639.9%607
50.8%
 RubiChess 1.1 64-bit2775+20−2050.7%−6.240.8%829
58.2%
 Octochess r5190 64-bit2773+15−1548.7%+7.740.2%1521
51.6%
 Crafty 24.0 64-bit2772+28−2847.0%+20.144.4%396
49.7%
 EXchess 7.26b 64-bit2772+27−2746.4%+22.040.5%440
57.1%
 Glaurung 2.1 64-bit2769+19−1946.3%+26.136.5%902
53.4%
 Toga II 1.3.42768+28−2852.9%−18.842.1%411
53.6%
 Glaurung 1.2.1 64-bit 4CPU2766+19−1940.2%+64.138.1%967
50.9%
 Igel 1.6.0 64-bit2766+20−2052.1%−17.832.1%884
50.1%
 Zurichess Jura 64-bit2766+25−2550.7%−7.341.8%500
50.3%
 Glaurung 2.1 32-bit2765+18−1846.3%+25.639.5%1067
50.6%
 Texel 1.01 32-bit2765+28−2852.2%−18.135.0%432
51.3%
 Winter 0.3 64-bit2765+25−2548.3%+10.836.3%543
50.6%
 RuyDos 1.0.27 64-bit2764+23−2348.4%+10.140.4%589
62.4%
 Crafty 23.0 64-bit 4CPU2760+18−1839.0%+77.134.1%1042
49.1%
 Toga II 1.2.1a 32-bit2760+12−1250.5%−6.839.2%2354
51.9%
 DiscoCheck 4.3 64-bit2759+27−2749.6%+1.338.9%427
49.4%
 Rodent 1.4 64-bit2759+23−2347.9%+14.836.2%629
54.3%
 GNU Chess 5.50 64-bit2758+19−1948.5%+9.137.6%927
54.9%
54Bison 9.11 64-bit2756+13−1349.6%+0.835.4%2041
50.0%
 Crafty 23.3 64-bit2756+32−3250.5%−3.038.8%309
49.8%
 FabChess 1.12.8 64-bit2756+26−2647.9%+16.740.7%469
51.8%
 Glaurung 2.2 32-bit2756+24−2446.0%+24.541.4%565
49.0%
 Minic 0.82 64-bit2756+28−2854.0%−32.533.0%437
55.4%
 Laser 1.1 64-bit2753+27−2747.0%+19.046.4%416
55.2%
 chess22k 1.5 64-bit2751+25−2551.8%−12.648.0%504
52.4%
55Fridolin 3.10 64-bit 4CPU2750+33−3349.5%−0.631.5%308
49.4%
 RuyDos 1.1.11 64-bit2750+78−8039.6%+69.041.7%48
50.4%
 Scorpio 2.7 32-bit2750+20−2049.0%+8.736.2%826
55.4%
 Crafty 23.5 64-bit2747+28−2851.2%−9.839.9%406
51.8%
 Ethereal 8.28 64-bit2747+29−2948.9%+4.040.5%370
48.5%
 Stockfish 1.012747+31−3150.5%−5.343.8%322
54.4%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.339.0%988
51.7%
 MinkoChess 1.0 32-bit2745+32−3249.8%+1.041.1%314
51.4%
 Amoeba 2.3 64-bit2744+27−2753.0%−19.640.2%428
50.7%
 EXchess 7.11b 64-bit2743+31−3150.3%−1.844.4%324
54.7%
 MinkoChess 1.1 32-bit2741+27−2745.7%+26.440.9%455
50.1%
 Rodent 1.3 64-bit2741+29−2951.1%−7.443.9%378
49.3%
 Topple 0.3.5 64-bit2741+30−3048.8%+5.236.1%368
54.9%
 Arasan 16.1 64-bit2739+31−3149.0%+7.237.0%338
49.3%
 Arasan 16.2 64-bit2739+32−3248.3%+13.533.4%317
50.5%
 Glaurung 2.0.1 32-bit2739+16−1747.2%+16.640.6%1196
55.5%
56Carballo 1.7 64-bit2737+14−1449.5%+3.540.0%1612
52.3%
 Crafty 23.4 64-bit2736+28−2846.7%+20.938.9%419
51.5%
 Toga II 1.2 32-bit2736+25−2552.4%−19.137.2%511
52.3%
 Laser 1.0 64-bit2735+26−2648.4%+9.338.8%466
53.3%
 Crafty 23.4 32-bit2733+19−1950.8%−5.040.4%861
51.8%
 Marvin 3.0.0 64-bit2733+23−2352.3%−19.734.4%649
51.9%
 Counter 3.0 64-bit2732+28−2848.1%+11.332.4%414
49.0%
 Scorpio 2.0 32-bit 4CPU2732+24−2433.4%+115.336.7%607
51.6%
 Toga II 1.1a 32-bit2732+16−1652.8%−19.338.9%1275
54.0%
 Arasan 15.6 64-bit2730+30−3051.3%−12.033.4%353
49.2%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.036.7%349
51.3%
 Octochess r5132 64-bit2730+31−3151.1%−7.642.8%313
52.7%
 Bison 9.11 32-bit2728+14−1448.5%+10.437.2%1810
60.5%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.739.2%1150
52.8%
 Tucano 6.00 64-bit2725+16−1647.4%+15.440.0%1369
49.7%
 tomitankChess 4.0 64-bit2725+144−14645.8%+25.058.3%12
50.6%
 Octochess r4984 64-bit2724+31−3149.7%+4.137.0%324
56.0%
 Amoeba 2.0 64-bit2721+27−2746.2%+22.943.1%434
50.3%
 Arasan 15.1 64-bit2721+31−3151.9%−12.539.4%317
49.0%
 RuyDos 1.0.22 64-bit2721+27−2750.7%−5.143.4%424
54.0%
 EXchess 7.03b 64-bit2719+32−3250.0%−0.734.6%315
49.8%
 Marvin 2.2.0 64-bit2719+25−2550.1%−4.032.6%533
49.3%
 Scorpio 2.1 64-bit 4CPU2719+27−2734.4%+109.731.6%490
55.3%
 Crafty 23.3 32-bit2717+32−3250.5%−4.941.4%309
50.5%
57GreKo 2018.08 64-bit2716+21−2147.0%+22.736.6%766
50.3%
 GreKo 2018.12 64-bit2716+25−2548.2%+10.746.5%469
52.2%
 Counter 2.9 64-bit2715+24−2449.6%+1.435.8%578
51.3%
 Hakkapeliitta 2.0 64-bit2715+25−2546.5%+22.834.5%551
51.3%
 EXchess 6.50b 64-bit2714+32−3250.2%−2.037.2%317
53.0%
 Arasan 16.0 64-bit2712+32−3246.5%+22.940.6%310
51.2%
 Crafty 23.2 64-bit2712+30−3049.0%+6.537.5%357
53.5%
 Amoeba 1.4 64-bit2710+26−2647.7%+17.136.1%493
48.7%
 Amoeba 2.1 64-bit2710+29−2948.7%+10.639.0%374
50.3%
 Carballo 1.6 64-bit2710+25−2452.2%−18.840.5%538
50.1%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.533.0%536
53.3%
 Bagatur 1.7a 64-bit2709+18−1852.0%−17.634.3%1102
48.7%
 GreKo 2018 64-bit2709+13−1348.6%+10.133.0%2036
50.8%
 GreKo 2018.07 64-bit2709+16−1548.0%+13.636.4%1385
54.1%
 Bobcat 2.75 64-bit2707+30−3050.6%−3.638.9%360
51.8%
58Critter 0.42 32-bit2706+25−2551.9%−12.441.1%494
53.5%
 Scorpio 2.8.5 MCTS 64-bit2705+17−1746.7%+23.629.3%1166
57.9%
 Igel 1.4.1 64-bit 4CPU2702+28−2850.7%−7.426.3%448
49.0%
 Pawny 1.1 64-bit2702+21−2149.9%−2.541.5%745
49.6%
 Scorpio 2.7 64-bit2702+27−2746.0%+26.737.2%438
54.4%
59DanaSah 8.32700+26−2653.2%−26.939.8%480
54.7%
 Octochess r4741 64-bit2698+32−3251.1%−5.041.2%308
49.9%
 Pirarucu 2.2.2 64-bit2698+19−1952.6%−20.033.8%965
50.8%
 Booot 4.15.12697+30−3046.1%+24.142.1%359
50.3%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+11.135.8%441
51.9%
 Crafty 23.2 32-bit2696+32−3247.8%+16.040.0%320
51.4%
 Fruit 2.12695+25−2551.5%−13.337.2%522
54.8%
 Booot 4.15.02694+14−1445.9%+26.344.9%1651
49.5%
 Scorpio 2.6 32-bit2694+31−3148.9%+7.341.7%321
53.5%
 Vajolet 2.482692+31−3148.9%+5.233.9%348
52.6%
 Rodent 1.2 64-bit2690+32−3247.0%+17.530.9%320
50.5%
 Zurichess Graubuenden 64-bit2690+25−2451.0%−7.039.0%539
52.2%
 Amoeba 1.3 64-bit2689+32−3248.4%+10.539.2%316
53.1%
 Crafty 23.1 32-bit2688+18−1846.2%+24.342.2%970
55.1%
 Ethereal 8.19 64-bit2686+24−2452.8%−18.938.7%582
48.1%
 Fridolin 3.10 64-bit2686+18−1848.1%+12.634.7%1058
51.8%
 Arasan 14.3 64-bit2685+32−3247.3%+17.336.2%312
50.0%
 Bobcat 3.25 32-bit2685+31−3146.9%+23.132.2%351
53.4%
 EXchess 6.71b 64-bit2684+32−3246.4%+21.941.5%316
49.4%
60‑61RedQueen 1.1.98 64-bit 4CPU2684+27−2739.4%+80.528.5%494
49.6%
 Scorpio 2.6 64-bit2684+28−2847.0%+21.434.4%433
49.7%
60‑61WyldChess 1.51 64-bit2684+15−1548.2%+8.534.0%1451
52.9%
 Glaurung 1.2.1 Beren 64-bit2683+37−3749.6%+2.241.2%238
54.8%
62Daydreamer 1.75 64-bit2680+16−1648.6%+10.040.1%1207
52.5%
 Tucano 5.00 64-bit2679+18−1849.7%+1.141.7%987
53.4%
 Rodent 1.0 64-bit2678+27−2747.1%+20.441.0%417
52.0%
63K2 0.952677+21−2147.9%+14.232.1%769
55.1%
 Fridolin 3.00 64-bit2675+17−1754.7%−35.132.0%1314
50.9%
 chess22k 1.4 64-bit2675+23−2353.0%−20.035.4%649
52.5%
 Counter 2.7 64-bit2674+27−2752.8%−19.640.8%448
48.9%
 MinkoChess 0.8 32-bit2674+33−3351.3%−12.541.5%301
55.6%
 Counter 2.8 64-bit2671+25−2552.3%−15.236.9%526
53.5%
 RedQueen 1.1.3 64-bit2670+23−2347.7%+14.430.1%622
49.0%
 Rodent 1.1 64-bit2670+33−3349.5%+3.337.6%306
52.1%
 ChessBrainVB 2.052669+23−2349.6%+1.936.1%609
51.5%
 Glaurung 1.2.1 Avalanche 32-bit2669+32−3252.1%−16.935.4%328
49.2%
 Scorpio 1.92669+30−3050.1%−3.634.0%362
51.3%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.941.2%1157
51.3%
 Igel 1.4.2 64-bit2668+27−2747.6%+17.138.2%450
50.8%
 RedQueen 1.1.98 64-bit2668+17−1748.0%+10.131.4%1169
49.7%
 Scorpio 1.842668+32−3247.2%+8.829.9%354
51.4%
 Booot 4.14.02667+20−2051.4%−9.741.8%765
53.2%
 Tucano 4.00 64-bit2666+25−2550.3%−1.534.6%546
50.7%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+16.336.9%612
53.5%
 Glaurung 1.2.1 Crusader 32-bit2664+32−3251.6%−14.828.6%343
49.1%
 Scorpio 2.5 32-bit2664+32−3249.5%+4.242.3%307
53.1%
 RedQueen 1.1.97 64-bit 4CPU2663+22−2245.7%+26.733.3%726
51.7%
 Minic 0.65 64-bit2662+28−2849.0%+6.134.0%429
50.7%
 Scorpio 1.912662+14−1445.5%+29.736.7%1881
53.1%
 RedQueen 1.1.97 64-bit2661+17−1748.5%+9.832.6%1132
49.0%
 Vajolet 2.032661+24−2451.2%−11.433.8%562
52.9%
 Bobcat 2.75 32-bit2660+24−2447.7%+14.936.9%558
48.6%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.531.2%468
50.4%
 Pawny 1.0 64-bit2660+17−1748.4%+9.638.0%1120
54.1%
64Floyd 0.9 64-bit2659+15−1549.4%+3.629.3%1702
53.5%
 tomitankChess 2.0 64-bit2658+18−1851.9%−15.832.6%1105
52.1%
 Minic 0.47 64-bit2657+30−3051.5%−15.128.8%393
50.8%
 RuyDos 1.0.2 64-bit2657+27−2746.6%+20.741.1%426
52.2%
 Scorpio 2.02b2656+30−3047.3%+16.937.2%355
50.5%
 Glaurung 1.2.1 32-bit2655+16−1746.4%+24.133.6%1265
50.8%
 Winter 0.2 64-bit2655+17−1754.1%−35.425.9%1392
53.6%
 RedQueen 1.1.4 64-bit2654+28−2849.8%+0.635.3%414
51.8%
 Arasan 14.1 64-bit2653+32−3251.8%−11.736.0%308
48.3%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.934.1%1256
51.7%
 Scorpio 2.1 32-bit2653+34−3449.1%+4.438.2%280
51.1%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.025.1%1102
54.7%
 Asymptote 0.5 64-bit2650+22−2253.3%−23.331.8%724
51.8%
 GreKo 2018.02 64-bit2650+24−2451.7%−11.836.4%585
51.3%
65Cyrano 0.6b17 32-bit2649+14−1448.6%+8.640.7%1623
51.3%
 Cyrano 0.6b17 64-bit2649+22−2248.6%+8.437.1%690
52.2%
 Laser 0.2.1 64-bit2648+23−2353.3%−19.847.8%554
54.6%
 GreKo 2018.01 64-bit2646+27−2751.2%−11.031.9%454
51.2%
 Bobcat 20110414 64-bit2645+30−3052.4%−16.634.0%356
50.8%
 Scorpio 1.812644+34−3449.8%+5.831.4%299
57.0%
 Bagatur 1.7 64-bit2641+22−2258.7%−58.137.5%656
49.9%
 Scorpio 1.82641+19−2047.3%+18.435.7%869
51.8%
 Amoeba 1.2 64-bit2640+23−2352.2%−16.439.2%592
50.0%
 DanaSah 7.32640+14−1449.4%+5.034.8%1709
51.6%
 WyldChess 1.4 64-bit2640+24−2452.8%−19.833.9%579
54.2%
 RedQueen 1.0.0 32-bit2638+24−2451.6%−8.035.9%576
52.0%
66Nawito 19062637+26−2650.2%+0.336.9%485
50.2%
 Scorpio 2.05b2637+32−3250.5%−2.340.8%306
52.0%
 Cheng3 1.07 64-bit2636+21−2146.9%+19.230.6%810
48.4%
 DanaSah 7.92636+19−2049.2%+5.327.3%944
49.9%
 tomitankChess 2.1 64-bit2636+22−2247.7%+13.934.6%710
53.9%
 Glaurung 1.0.2 32-bit2635+17−1747.4%+20.032.0%1209
52.9%
 Counter 2.6 64-bit2634+25−2551.7%−13.034.3%543
56.5%
 Crafty 23.0 32-bit2631+29−2949.9%+1.141.3%380
50.9%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.831.7%517
52.8%
67Delfi 5.12629+25−2646.3%+23.733.9%522
52.6%
 Igel 1.1 64-bit2628+26−2648.0%+12.833.5%502
48.8%
 Igel 1.2 64-bit2628+19−1948.7%+8.228.9%926
53.6%
 Glaurung 1.1 32-bit2626+33−3348.8%+10.932.1%324
51.7%
 RedQueen 1.1.1 64-bit2626+28−2848.3%+12.031.4%436
50.4%
68NoraGrace 2.0 64-bit2625+15−1550.7%−6.628.0%1527
49.8%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+11.333.7%312
53.2%
 Arasan 13.4 32-bit2624+30−3049.7%+1.134.8%374
51.5%
 Ethereal 8.02 64-bit2623+31−3152.0%−15.327.6%369
53.2%
 Scorpio 2.9 MCTS+NN 64-bit2621+21−2149.6%+0.525.4%808
53.3%
 Bison 9.62620+23−2351.3%−13.633.9%635
49.0%
 Tucano 3.00 64-bit2620+24−2448.1%+12.937.2%562
52.9%
69Phalanx XXV2619+15−1549.6%+2.432.4%1493
54.2%
 DanaSah 7.02618+26−2651.3%−10.137.8%479
49.9%
 Topple 0.3.3 64-bit2618+20−2052.9%−20.629.9%894
51.2%
 Arasan 14.1 32-bit2617+33−3349.0%+4.833.3%309
50.7%
 FabChess 1.11 64-bit2617+32−3246.8%+22.022.8%356
50.5%
 Bison 9.8 32-bit2616+32−3349.8%−0.633.7%309
50.8%
 K2 0.912616+15−1549.0%+7.132.9%1497
52.7%
70Caligula 0.9g2615+22−2254.3%−32.029.5%716
53.0%
 RubiChess 1.0 64-bit2614+21−2145.0%+31.639.0%749
55.8%
 Ethereal 8.12 64-bit2612+26−2651.9%−12.131.4%509
50.4%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.937.7%501
49.7%
71Sloppy 0.2.2 64-bit2611+16−1648.7%+5.332.7%1276
55.8%
 Arasan 13.2 32-bit2609+32−3251.0%−6.138.5%312
49.3%
 GreKo 2015 64-bit2609+22−2251.3%−10.537.8%680
52.8%
72Donna 4.1 64-bit2608+15−1646.8%+23.030.8%1509
49.9%
 Monolith 0.4 64-bit2608+19−1949.9%−0.236.9%876
57.2%
 Donna 4.0 64-bit2606+15−1550.2%−2.136.3%1432
51.8%
 DanaSah 6.502605+22−2249.7%+1.236.0%691
51.7%
 Scorpio 1.72605+32−3249.7%−0.538.1%310
50.4%
 GreKo 12.8 64-bit2604+30−3050.7%−6.735.5%358
51.7%
 Rodent 0.16 64-bit2603+30−3047.8%+16.934.6%364
51.8%
 DanaSah 6.802602+27−2850.5%−2.040.3%412
50.1%
 Weiss 0.8 64-bit2602+195−16670.8%−146.08.3%12
50.3%
 Arasan 13.0 64-bit2601+30−3051.0%−6.426.6%384
53.3%
 Delfi 5.02600+20−2047.5%+14.937.1%805
50.1%
 Sloppy 0.2.2 32-bit2600+14−1448.1%+11.837.8%1775
51.2%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.433.5%430
49.8%
73Galjoen 0.40 64-bit2599+28−2854.3%−34.832.3%440
51.6%
 Nawito 18122599+20−2048.3%+11.633.0%892
54.6%
 Arasan 13.2 64-bit2596+33−3348.4%+11.233.1%308
49.8%
 Crafty 22.8 32-bit2596+32−3248.7%+7.235.9%315
57.6%
 GreKo 2016 64-bit2593+21−2247.6%+16.838.6%697
51.0%
74CuckooChess 1.12 32-bit2592+25−2548.8%+9.329.8%531
54.8%
75Brutus 8.05 64-bit2590+22−2249.1%+4.234.7%697
50.1%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.434.0%611
51.8%
 Fridolin 2.00 64-bit 4CPU2589+34−3441.9%+57.231.3%297
50.8%
 GreKo 12.1 64-bit2589+30−3052.2%−17.732.8%366
52.0%
 Booot 4.13.12588+28−2849.4%+1.239.9%404
48.4%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−7.126.7%311
54.1%
 RedQueen 1.1.1 32-bit2586+32−3350.6%−0.335.7%308
52.0%
76Betsabe II 1.962585+25−2551.1%−5.827.0%564
49.6%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.132.2%571
53.0%
 Asymptote 0.4.2 64-bit2584+18−1850.1%+0.426.7%1072
49.1%
 Nawito 1.1d2584+28−2850.2%−2.136.7%401
52.3%
 K2 0.872583+18−1749.0%+6.434.7%1102
54.7%
 Minic 0.40 64-bit2582+20−2050.8%−7.228.4%904
52.0%
 Crafty 22.4 32-bit2581+32−3248.1%+11.437.7%318
49.3%
 Marvin 2.1.0 64-bit2581+26−2647.1%+22.533.3%480
54.7%
 GreKo 12.9 64-bit2579+29−2946.9%+21.333.2%416
50.9%
 Arasan 13.1 32-bit2578+32−3247.9%+14.737.5%312
50.0%
77Delocto 0.6 64-bit2578+15−1546.9%+21.738.6%1543
52.5%
 RedQueen 0.9.8 32-bit2578+22−2249.6%+4.627.7%730
53.9%
 Cheng3 1.04 32-bit2576+32−3250.2%−2.134.0%326
52.5%
 Counter 2.1.0 64-bit2574+24−2447.6%+19.037.1%552
49.9%
 Rodent 0.15 64-bit2574+32−3250.2%+0.538.2%309
52.6%
 Tucano 2.00 64-bit2573+31−3147.4%+16.437.4%345
54.0%
 Bobcat 20110414 32-bit2571+31−3149.4%+2.141.5%325
49.5%
 GNU Chess 5.07.153b 64-bit2571+23−2350.2%−2.232.1%657
53.1%
 DanaSah 5.072570+17−1749.9%−1.137.2%1191
48.7%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.735.3%417
51.5%
 GreKo 12.5 64-bit2569+33−3350.7%−6.430.5%305
51.6%
 Minic 0.43 64-bit2569+29−2946.6%+22.331.4%414
52.2%
 Brutus 8.05 32-bit2568+17−1749.1%+3.636.8%1142
51.1%
 Arasan 11.6 64-bit2567+27−2847.5%+17.927.9%456
50.4%
 Cyrano 0.52567+32−3150.5%−2.735.9%326
51.9%
 CuckooChess 1.11 32-bit2566+29−2950.4%−3.034.1%384
50.3%
 GreKo 13.1 64-bit2566+30−3046.7%+19.740.3%347
51.1%
 Arasan 12.3 32-bit2565+24−2446.8%+23.930.0%597
52.0%
 Cheng3 1.06 32-bit2564+30−3047.3%+16.135.9%357
53.3%
 Bobcat 20110220 32-bit2562+32−3248.7%+8.235.0%311
53.0%
 Counter 2.0.2 64-bit2561+26−2552.2%−16.935.6%500
51.7%
 Cheng3 1.05 32-bit2560+32−3248.0%+14.533.6%324
51.5%
 Arasan 11.7 32-bit2559+32−3249.2%+6.036.0%308
49.6%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.637.6%447
54.4%
 Carballo 1.5 64-bit2557+24−2451.6%−11.634.2%585
53.0%
 Arasan 12.0 64-bit2556+23−2346.3%+24.932.2%668
49.6%
 DanaSah 4.882556+22−2250.5%−3.433.9%676
50.2%
 RedQueen 0.9 64-bit2556+39−3952.7%−22.921.3%240
50.5%
 tomitankChess 1.4 64-bit2556+23−2352.7%−19.034.5%632
54.7%
 RubiChess 0.9 64-bit2554+22−2251.9%−18.233.0%718
50.7%
78Jazz 840 64-bit 4CPU2553+20−2057.8%−63.325.3%1000
53.7%
 Arasan 12.1 64-bit2552+35−3547.7%+16.725.9%282
49.3%
 DanaSah 5.002552+29−2948.5%+9.032.2%395
53.6%
 Crafty 21.6 32-bit2550+34−3447.8%+13.130.1%302
49.8%
 Pirarucu 2.1.1 64-bit2550+27−2751.3%−12.129.4%462
50.2%
 WyldChess 1.3 64-bit2550+29−2951.7%−13.835.2%384
60.3%
79Detroid 1.0.1 64-bit2545+24−2552.4%−21.027.4%594
51.5%
 Betsabe II 1.842544+14−1448.3%+14.125.6%1851
50.7%
 GreKo 9.7 64-bit2544+31−3149.1%+4.040.1%317
52.3%
 Crafty 21.5 32-bit2543+32−3248.3%+13.028.5%344
51.0%
 DanaSah 4.662542+26−2648.1%+11.635.2%475
52.3%
 DanaSah 4.602541+25−2548.5%+10.635.1%513
49.0%
 GreKo 12.0 64-bit2541+25−2548.2%+14.030.7%541
51.0%
 Tucano 1.042541+30−3047.2%+17.336.5%359
53.3%
 Rodent 0.102539+33−3351.1%−10.131.9%313
51.8%
 Crafty 22.0 32-bit2538+33−3348.5%+10.031.9%304
49.9%
 chess22k 1.3 64-bit2538+24−2452.0%−16.326.4%636
51.5%
 Phalanx XXIV2537+20−2048.7%+7.927.3%887
56.0%
 Caligula 0.82535+19−1949.1%+7.026.3%938
53.3%
 Carballo 1.4 64-bit2534+26−2652.5%−18.431.0%500
50.7%
 K2 0.832534+27−2751.7%−12.733.3%474
47.8%
80Maverick 1.5 64-bit2534+14−1450.4%−4.929.7%1853
52.4%
 Arasan 11.6 32-bit2533+33−3351.8%−12.332.6%304
49.9%
 Marvin 2.0.0 64-bit2533+22−2252.4%−18.730.2%736
53.6%
 Arasan 12.1 32-bit2532+33−3251.4%−12.427.3%326
50.2%
 CuckooChess 1.102531+31−3151.5%−11.334.5%330
51.1%
 Fridolin 2.00 64-bit2531+16−1649.7%+0.432.5%1435
54.2%
81‑82FrankWalter 2.4.0 64-bit2530+18−1849.2%+5.229.4%1044
48.6%
81‑82Nemeton 1.8 4CPU2530+27−2749.9%+2.227.2%496
56.1%
 DanaSah 4.242528+17−1751.5%−11.036.9%1128
56.2%
 Bagatur 1.5f 64-bit2526+18−1848.6%+9.833.3%1027
56.3%
 Bagatur 1.6c 64-bit2523+22−2250.6%−3.029.8%736
58.8%
 EXchess 6.10b 32-bit2519+32−3349.4%+3.632.5%314
48.9%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+11.331.3%480
52.8%
 Donna 3.1 64-bit2518+28−2849.4%+5.133.4%434
53.2%
 Bagatur 1.5e 64-bit2517+21−2250.7%−4.635.7%722
48.8%
 Crafty 20.14 32-bit2517+27−2747.4%+19.933.4%482
49.5%
 GreKo 10.0 64-bit2517+32−3251.1%−6.140.8%306
53.8%
 Brutus 7.02b2516+19−1852.0%−16.435.4%994
48.8%
 GreKo 10.3.1 64-bit2516+33−3350.3%−2.529.6%304
52.6%
 DanaSah 5.062515+32−3249.5%+1.035.1%319
51.3%
 DanaSah 4.452514+29−2949.9%+1.538.4%378
52.3%
83Axolotl 1.9 64-bit2513+28−2751.6%−13.630.3%458
48.7%
 FrankWalter 2.3.5 64-bit2513+24−2448.6%+11.727.0%627
53.1%
 Ethereal 7.70 64-bit2512+31−3147.1%+15.327.9%365
49.9%
 Kiwi 0.6d 64-bit2512+84−8062.5%−90.917.9%56
50.9%
 Arasan 10.0 32-bit2511+33−3349.0%+6.128.8%309
50.8%
 Crafty 20.13 32-bit2510+33−3348.7%+10.133.3%312
51.5%
 Floyd 0.8 64-bit2510+23−2351.7%−15.224.9%662
50.7%
 CuckooChess 1.092509+33−3351.6%−12.726.8%317
52.4%
 Betsabe II 1.752508+22−2251.8%−14.523.3%730
48.9%
 Maverick 1.0 64-bit2508+26−2552.2%−17.231.5%521
56.6%
 DanaSah 4.372505+32−3249.7%+1.938.3%321
52.1%
 Asymptote 0.3 64-bit2504+17−1754.2%−33.828.7%1237
52.4%
 GreKo 10.2 64-bit2503+31−3247.8%+16.330.5%341
51.6%
 Crafty 20.11 32-bit2502+33−3349.8%+3.730.0%307
49.2%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.628.7%310
52.6%
 Arasan 11.3 32-bit2501+33−3448.7%+7.930.9%301
49.9%
 WyldChess 1.1 64-bit2501+28−2846.2%+24.737.1%420
55.9%
 Cheng3 1.03 64-bit2498+32−3247.8%+12.932.3%316
53.2%
 Arasan 10.32496+24−2445.6%+32.130.6%634
50.7%
 Winter 0.1.1 64-bit2496+21−2149.8%−0.728.9%764
51.1%
 Cheng3 1.03 32-bit2495+33−3350.6%−5.530.8%318
53.1%
 Bagatur 1.5g 64-bit2494+26−2643.1%+49.528.3%538
49.0%
 GreKo 9.2 32-bit2494+33−3349.7%+1.932.9%304
50.7%
84Pepito 1.59 64-bit2494+17−1748.3%+11.834.7%1125
54.7%
 K2 0.752492+23−2352.4%−18.632.8%634
50.0%
 Pawny 0.3 64-bit2492+33−3349.4%+2.229.3%314
51.4%
85MadChess 2.2 64-bit2491+15−1548.0%+14.032.5%1552
52.9%
 GreKo 8.0 64-bit2490+27−2750.6%−3.331.9%464
54.5%
 Arasan 11.4 32-bit2488+33−3449.0%+7.828.5%305
49.9%
 DoubleCheck 3.1 32-bit2488+34−3451.0%−8.324.8%306
50.7%
 GreKo 8.2 32-bit2487+26−2649.1%+6.033.8%506
57.9%
 Zurichess Geneva 64-bit2484+26−2647.5%+15.534.9%476
51.3%
 GreKo 8.1.1 64-bit2483+36−3648.1%+11.937.1%240
52.4%
 Arasan 10.2 32-bit2482+25−2545.5%+34.328.0%600
48.8%
 Pepito 1.59 32-bit2482+24−2449.6%+1.334.0%583
55.1%
 Arasan 12.2 64-bit2479+37−3740.4%+72.318.9%275
52.3%
86BBChess 1.3b2478+24−2450.2%−1.238.7%555
52.8%
87Drosophila 1.5.1 64-bit2477+15−1548.9%+7.828.8%1560
50.9%
 MadChess 2.1 64-bit2476+25−2552.0%−12.630.8%530
53.0%
 Pawny 0.3.1 64-bit2475+23−2346.8%+20.632.3%637
54.8%
 BBChess 1.3a2473+25−2551.6%−12.430.5%528
54.4%
 Arasan 10.42471+20−2145.5%+32.730.0%850
53.9%
 Counter 1.22470+17−1748.2%+12.838.5%1139
51.7%
88Lozza 1.18 64-bit2469+16−1647.7%+16.733.5%1321
54.6%
 WyldChess 1.2 64-bit2468+26−2646.4%+24.432.7%510
50.7%
 Nemeton 1.812467+25−2546.8%+20.835.3%521
59.6%
 Betsabe II 1.662463+22−2246.7%+24.328.4%718
49.4%
 Counter 1.99 64-bit2463+32−3246.7%+19.833.7%332
52.3%
 Carballo 1.32462+25−2547.4%+18.031.0%561
53.4%
 Donna 2.1 64-bit2461+27−2750.2%−1.928.6%465
49.0%
 Donna 3.0 64-bit2461+32−3249.1%+9.531.1%328
49.9%
 Pawny 0.3 32-bit2461+33−3349.2%+3.934.3%303
53.1%
 Carballo 1.22460+23−2353.4%−22.829.6%642
48.4%
 GreKo 7.2 64-bit2460+30−3053.4%−24.929.9%364
52.6%
 Nemeton 1.82459+17−1751.9%−15.127.3%1250
50.7%
 RubiChess 0.8 64-bit2459+26−2652.4%−19.334.8%503
50.9%
 Topple 0.2.1 64-bit2459+18−1846.3%+27.322.1%1242
53.8%
 Bagatur 1.4d 64-bit2457+24−2448.9%+8.631.8%582
50.6%
 Counter 1.12457+23−2350.8%−8.237.7%632
54.5%
 Bagatur 1.4e 64-bit2455+30−3049.2%+7.934.6%370
53.9%
 Nemeton 1.512453+22−2249.8%−0.628.8%732
53.8%
 Cyrano 0.32451+34−3449.2%+4.523.8%311
51.2%
 GreKo 8.0 32-bit2450+29−2950.6%−3.529.7%411
56.6%
 FrankWalter 2.3.3 64-bit2447+20−2047.7%+15.428.5%866
51.4%
 Arasan 9.52446+36−3647.3%+17.323.7%291
52.2%
 Axolotl 1.8 64-bit2445+19−1947.7%+13.929.2%972
56.0%
 Betsabe II 1.472443+20−2049.9%+2.325.3%902
50.1%
 Lozza 1.17a 64-bit2443+17−1848.1%+11.833.7%1113
49.6%
89Typhoon 1.00-3482443+33−3348.5%+11.829.2%325
51.6%
 Arasan 10.12442+27−2746.4%+31.828.5%498
50.6%
 Bagatur 1.4b 64-bit2442+32−3249.5%+5.038.0%308
50.2%
 Cheng3 1.02b2442+33−3350.2%−4.030.4%312
50.7%
90Teki 2 64-bit2442+16−1649.8%+0.723.2%1395
52.6%
 Zurichess Fribourg 64-bit2441+29−2951.2%−8.732.0%403
51.6%
 K2 0.792440+29−2947.4%+18.530.6%402
51.1%
 Nemeton 1.62439+24−2446.4%+25.131.8%604
51.3%
91Tunguska 1.1 64-bit2439+22−2249.3%+3.928.8%749
57.1%
92Taltos rev118 64-bit2436+19−1951.7%−13.226.2%1004
52.3%
 Critter 0.382435+32−3251.1%−9.133.4%320
49.7%
 Typhoon 1.00-3582435+17−1748.2%+11.931.1%1220
51.6%
 RedQueen 0.7.5 64-bit2434+34−3451.0%−9.429.0%290
51.8%
 Murka 2 32-bit2433+30−3047.4%+18.826.3%400
59.1%
 DanaSah 3.632429+27−2748.4%+9.932.3%477
48.8%
 GreKo 7.2 32-bit2429+33−3348.4%+9.935.5%304
54.1%
 Arasan 9.22427+34−3446.1%+27.630.9%304
51.5%
 Betsabe II 1.30 64-bit2426+23−2348.8%+7.326.5%706
53.7%
 Nemeton 1.612424+28−2847.3%+18.032.3%421
56.2%
 DanaSah 2.852421+33−3349.0%+8.233.8%305
52.0%
 Nemeton 1.72420+18−1849.6%+0.425.2%1141
51.0%
93Kiwi 0.6d 32-bit2419+19−1948.3%+10.427.0%975
52.7%
 K2 0.712418+28−2851.4%−9.327.6%439
52.1%
 Monolith 0.3 64-bit2417+24−2447.0%+19.634.6%592
51.4%
 Pawny 0.2 64-bit2417+29−2947.0%+23.622.6%429
52.9%
94RomiChess P3n 64-bit2415+14−1448.7%+9.934.3%1887
54.7%
95Bitfoot 1.0.d9aeb43 64-bit2414+26−2648.3%+12.126.8%515
50.8%
 Pawny 0.2.2 32-bit2413+34−3448.8%+9.028.6%301
51.9%
96‑97Diablo 0.5.12412+18−1848.8%+8.432.4%1082
49.9%
96‑97Ifrit m1.8 64-bit2412+18−1848.8%+10.228.6%1145
52.4%
 Typhoon 1.00-3142411+34−3450.2%−0.123.0%305
56.4%
 RomiChess P3k 32-bit2408+19−1949.2%+5.233.0%906
61.8%
98Amy 0.87b2403+24−2449.4%+7.125.7%610
50.9%
 Cyrano 0.2f2403+32−3348.4%+13.632.9%316
48.9%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.325.5%373
54.1%
 Pawny 0.2 32-bit2401+29−2949.2%+5.530.8%396
50.1%
 RomiChess P3L 64-bit2401+23−2350.0%+0.131.3%643
52.4%
99Simplex 0.9.8 64-bit2400+17−1747.5%+16.925.2%1236
53.0%
 Pawny 0.1.9 64-bit2399+34−3447.2%+18.127.1%306
51.7%
 Lozza 1.16 64-bit2398+25−2549.0%+7.433.5%526
50.3%
 Simplex 0.9.8 32-bit2398+30−3149.0%+5.031.2%359
53.1%
 Maverick 0.60 64-bit2396+33−3349.3%+4.728.3%307
49.8%
100Zevra 2.1.2 r248 64-bit2396+26−2650.5%−3.127.0%514
53.6%
 Phalanx XXII2394+24−2450.1%−0.923.5%595
69.6%
 Galjoen 0.39 64-bit2387+16−1650.6%−1.226.5%1417
53.1%
101Googleplex Starthinker 1.6 64-bit2385+23−2347.9%+14.327.2%650
52.0%
 Jazz 721 64-bit2385+20−2049.1%+5.427.9%917
51.8%
 DoubleCheck 2.5.4 32-bit2384+33−3350.5%−3.928.6%318
51.3%
 RomiChess P3L 32-bit2383+33−3346.3%+28.433.4%314
55.0%
102Thor's Hammer 2.28 32-bit2380+22−2248.3%+12.529.2%696
53.5%
 GreKo 6.302379+33−3348.0%+13.331.6%307
48.1%
 Zevra 2.1.1 r216 64-bit2379+17−1750.8%−6.625.9%1218
56.2%
 Betsabe II 1.28 64-bit2377+33−3349.8%+3.325.3%320
53.4%
 Carballo 1.1.12375+32−3247.5%+18.627.4%340
52.5%
 Counter 1.02373+32−3250.3%−3.735.3%312
50.4%
 Typhoon 1.00-2852373+34−3449.5%+2.320.1%314
52.1%
 Ifrit m1.5 32-bit2372+27−2746.6%+24.229.1%453
50.7%
 GreKo 7.02371+28−2846.3%+29.027.8%454
53.3%
 MadChess 2.0 64-bit2370+22−2251.0%−8.525.5%753
52.0%
 GreKo 6.252369+33−3348.5%+9.131.5%308
52.0%
 RedQueen 0.7 64-bit2368+35−3556.0%−44.425.5%298
54.8%
 Phalanx XXIII2365+32−3246.3%+23.524.8%351
50.2%
 GreKo 6.52364+26−2648.9%+7.931.5%495
50.8%
 Topple 0.1.1 64-bit2364+23−2354.9%−42.617.2%732
63.1%
 Donna 1.0 64-bit2358+29−2946.9%+22.328.2%408
51.6%
 RomiChess P3m 64-bit2357+27−2746.1%+28.931.3%457
52.4%
 Nemeton 1.412356+25−2547.6%+18.333.7%514
51.7%
 K2 0.672355+23−2352.7%−17.629.7%677
51.7%
 Nemeton 1.32354+31−3152.1%−17.333.5%340
51.9%
 Counter 0.82353+32−3248.6%+10.935.6%312
50.4%
 Typhoon 1.00-358 64-bit2353+34−3449.5%+3.921.7%318
54.3%
 Barbarossa 0.6.0 64-bit2350+45−4546.5%+25.124.4%172
49.7%
 GreKo 5.92350+24−2446.4%+27.829.3%621
56.4%
 Lozza 1.15 64-bit2347+25−2552.4%−16.734.2%530
55.1%
 Ifrit m1.6 32-bit2344+32−3247.5%+15.135.0%314
55.4%
 Maverick 0.51 64-bit2342+22−2251.3%−7.823.7%784
49.1%
103Xpdnt 0907042342+33−3351.8%−13.429.0%314
50.5%
 Invictus r228 64-bit 4CPU2340+242−29528.6%+167.30.0%7
50.4%
104Napoleon 1.8 64-bit2339+17−1751.3%−9.930.9%1228
52.7%
 Jazz 840 64-bit2338+15−1548.2%+14.326.7%1560
53.4%
 Bagatur 1.4c 64-bit2337+34−3448.2%+11.625.2%306
51.2%
 Daydreamer 1.52336+22−2252.1%−18.534.3%722
60.8%
 Nemeton 1.12331+29−2947.5%+16.831.3%393
55.3%
105Amundsen 0.802329+17−1749.1%+6.729.2%1269
57.0%
 Bagatur 1.3a 64-bit2326+19−1951.9%−15.727.1%985
55.3%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.625.4%370
56.1%
 Googleplex Starthinker 1.4 64-bit2321+17−1755.4%−42.222.9%1296
65.3%
106Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.541.6%442
50.5%
 Asymptote 0.2.0 64-bit2314+25−2548.7%+10.326.8%575
55.4%
 GreKo 5.52312+33−3350.7%−5.933.1%305
54.1%
 Nemeton 1.22309+26−2646.3%+24.028.7%516
50.5%
 NoraGrace 1.0 64-bit2309+29−2946.7%+22.523.2%422
56.2%
 RubiChess 0.7 64-bit2306+24−2456.9%−51.027.3%611
57.2%
 Brutus 6.12302+34−3448.4%+8.425.0%312
49.6%
107Natwarlal 0.142302+19−1949.1%+6.925.2%1027
53.2%
 Xpdnt 0809272301+29−2951.2%−8.424.8%428
53.5%
108Sungorus 1.4 64-bit2299+18−1847.6%+16.722.4%1173
52.7%
 Floyd 0.7 64-bit2298+32−3251.4%−10.023.4%350
55.0%
109Absolute Zero 2.4.7.2 64-bit2296+15−1550.9%−8.322.5%1718
56.5%
110CT800 1.34 64-bit2294+20−2047.1%+21.725.9%870
52.1%
111Dumb 1.3 64-bit2293+21−2150.9%−6.124.1%772
50.6%
 Natwarlal 0.122293+34−3449.4%+7.126.6%308
49.8%
 Nemeton 1.02293+30−3052.6%−18.327.4%383
49.6%
 Pawny 0.1.62293+33−3352.1%−15.524.4%328
52.1%
 Invictus r228 64-bit2292+18−1850.3%−1.221.8%1190
70.7%
 Galjoen 0.38 64-bit2284+23−2349.0%+6.923.6%726
56.0%
112Raven 0.70 64-bit2281+30−3046.3%+27.225.7%401
52.5%
 Brutus 5.42280+34−3450.7%−4.729.1%302
48.7%
 Kingfisher 1.0 64-bit2280+29−2947.3%+19.142.1%385
58.6%
113Barbarossa 0.5.0 64-bit2277+19−1949.1%+6.521.8%1022
49.0%
 GreKo 5.2.52277+35−3550.9%−8.427.0%289
61.1%
 Absolute Zero 2.4.4.0 64-bit2270+33−3348.0%+12.025.9%320
50.5%
 Zevra 1.8.6 r672 64-bit2270+21−2150.9%−9.625.9%862
65.9%
 CT800 1.32 64-bit2264+19−1947.1%+21.527.0%963
57.0%
 Jazz 444 64-bit2261+34−3449.2%+5.719.7%320
50.9%
 Sungorus 1.4 32-bit2260+21−2148.2%+12.526.5%820
57.8%
 CT800 1.30 64-bit2257+20−2052.6%−18.022.6%934
54.4%
 Sungorus 1.3 32-bit2255+34−3452.7%−16.524.3%301
54.4%
114RattateChess 1.0 Nosferatu2253+19−1949.9%+0.928.0%1024
52.0%
 Brutus 6.02252+35−3548.8%+5.422.6%301
49.3%
115Exacto 0.e 64-bit2252+18−1848.9%+7.932.6%1063
56.7%
116Beowulf 2.4a 64-bit2250+18−1849.6%+1.026.4%1075
48.9%
 EXchess 5.01b 32-bit2250+29−2946.5%+21.831.2%401
52.2%
 Jazz 501 64-bit2249+31−3146.1%+24.027.2%360
50.4%
 MadChess 1.4 64-bit2249+21−2147.0%+19.827.7%792
54.1%
 Lozza 1.14a 64-bit2247+28−2846.8%+25.528.1%434
58.5%
 Absolute Zero 2.4.0.0 64-bit2243+23−2347.6%+16.824.9%695
51.3%
 Zevra 1.8.5 r664 64-bit2243+28−2855.0%−35.123.5%463
52.6%
117Weini 0.0.23 64-bit2242+19−1948.7%+9.417.3%1115
57.8%
118‑119Feuerstein 0.4.6.12239+19−1949.1%+5.728.5%944
48.9%
118‑119SpaceDog 0.97.7 64-bit2239+26−2649.0%+7.523.9%545
53.5%
 Pirarucu 1.9.2 64-bit2238+24−2450.6%−7.018.4%694
50.9%
 Betsabe II 1.08c2237+35−3549.2%+8.321.0%300
51.1%
 Zevra 1.8.4 r650 64-bit2237+26−2647.4%+22.128.3%515
50.2%
120Hedgehog 1.99 64-bit2236+39−3953.4%−22.523.1%234
52.7%
121KMTChess 1.2.1 64-bit2235+25−2549.8%−0.223.6%568
59.8%
122Dolphin 1.0 64-bit2231+18−1849.0%+5.124.5%1075
65.5%
 Vajolet 1.62.12223+34−3447.7%+12.128.4%310
52.9%
123Robocide 20170718 64-bit2221+17−1748.4%+12.324.7%1244
54.5%
 Bagatur 1.2d 32-bit2219+34−3446.8%+20.127.2%298
52.9%
 Beowulf 2.4a 32-bit2218+19−1953.5%−27.124.9%980
49.5%
 Ifrit j3.6 64-bit2218+32−3251.2%−8.426.2%336
51.5%
 CT800 1.12 64-bit2217+22−2253.2%−23.122.1%774
49.4%
124Joker2 0.7.7 64-bit2217+20−2047.4%+18.132.6%852
51.8%
 SpaceDog 0.97.5.1 64-bit2217+20−2052.8%−21.421.8%992
51.7%
 DoubleCheck 2.3.1 64-bit2216+35−3553.0%−19.724.8%286
51.5%
 MadChess 1.3 64-bit2215+34−3448.6%+11.321.3%314
51.1%
125ChessKISS 1.7c 64-bit2214+19−1948.6%+10.527.2%1005
52.2%
 Weini 0.0.24 64-bit2214+21−2152.7%−21.624.2%857
53.0%
 Robocide 0.4 64-bit2212+44−4450.5%−6.720.4%186
51.2%
126ZCT 0.3.24512211+27−2749.4%+4.025.5%478
52.2%
 Betsabe II 1.09c2210+34−3448.2%+11.719.8%308
48.9%
 ChessKISS 1.7 64-bit2210+20−2047.9%+12.229.3%881
55.5%
 Napoleon 1.6.0b 64-bit2208+31−3146.7%+21.931.5%349
51.0%
127Baislicka 1.0 64-bit2207+20−2047.5%+18.825.1%948
53.2%
 Jazz 501 32-bit2206+29−2952.5%−18.228.5%418
56.2%
128‑129Achillees 1.0 64-bit2202+35−3645.5%+31.720.2%297
49.6%
128‑129MORA 1.0.02202+28−2852.8%−19.727.5%440
51.4%
 RattateChess Bologna 20072202+25−2551.3%−10.025.0%588
52.7%
130Dorpsgek Eve's Temptation 64-bit2201+14−1448.8%+8.324.0%1953
62.8%
 Carballo 0.82196+22−2247.2%+19.330.6%706
50.7%
 Jazz 444 32-bit2196+32−3250.3%−3.325.2%353
51.3%
 Dorpsgek Dillinger 64-bit2195+18−1848.6%+10.124.2%1130
58.1%
131GopherCheck 0.2.3 64-bit2193+19−1949.4%+3.731.3%953
52.3%
132NG-Play 9.85 64-bit2192+29−2946.1%+27.427.3%410
49.6%
 Zevra 1.8.2 r612 64-bit2192+29−2945.3%+33.128.0%418
55.8%
 EXchess 5.04b 64-bit2189+29−2947.1%+26.921.9%424
50.6%
 Amundsen 0.65.12188+34−3448.7%+8.223.9%305
50.7%
 Feuerstein 0.4.5.22188+37−3749.2%+8.824.7%255
49.5%
 K2 0.572188+33−3347.0%+22.625.8%314
49.5%
 NG-Play 9.87 64-bit2188+18−1847.0%+20.725.6%1145
65.0%
133Prophet 2.0 64-bit2182+29−2951.3%−10.925.4%422
55.5%
 Asymptote 0.1.8 64-bit2179+21−2153.6%−27.616.5%842
53.5%
 RedQueen 0.62178+30−3046.1%+27.219.9%418
53.8%
 CT800 1.20 64-bit2176+29−2947.2%+17.523.1%432
49.7%
134Clever Girl r160 64-bit2176+21−2148.5%+6.824.1%812
50.7%
 Feuerstein 0.4.62175+38−3850.6%−1.718.5%259
51.5%
 Sungorus 1.22174+26−2652.4%−17.428.7%499
57.8%
 Clever Girl r185 64-bit2171+22−2247.0%+22.928.5%730
48.6%
 NG-Play 9.86 64-bit2171+22−2345.4%+33.425.8%720
51.5%
 Pawny 0.132171+32−3252.2%−17.720.1%363
54.1%
135Micah 1.0 64-bit2168+28−2845.9%+32.724.4%468
59.9%
136Chesley r323 64-bit2164+22−2248.0%+14.420.6%790
49.2%
 Simplex 0.9.3 32-bit2164+34−3448.9%+8.924.8%315
57.5%
 Betsabe II 1.052160+34−3445.2%+33.124.2%314
52.3%
 Ifrit j3.8 64-bit2158+34−3545.9%+28.423.5%302
51.0%
137OliThink 5.1.92158+30−3046.6%+27.421.3%417
51.4%
 Bagatur 1.2b 32-bit2157+33−3446.2%+28.329.1%306
52.7%
 Chesley r323 32-bit2156+24−2448.9%+8.820.9%627
56.0%
 Dorpsgek Cosmopolitan 2 64-bit2153+28−2845.5%+34.221.4%468
53.4%
 Ifrit j4.32151+28−2845.9%+28.229.5%440
54.8%
 Little Wing 0.6.0 64-bit2146+79−8143.5%+46.324.1%54
49.8%
 MORA 1.1.02146+76−7745.0%+36.823.3%60
51.9%
138Blitzkrieg rev337 64-bit2144+19−1947.0%+21.826.4%993
52.5%
 Maverick 0.2 64-bit2143+30−3046.2%+29.220.2%421
52.1%
 GopherCheck 0.2.2 64-bit2142+26−2646.4%+36.028.6%576
52.5%
 K2 0.43f2140+33−3348.2%+12.121.3%338
51.3%
 Raven 0.50 64-bit2140+30−3049.2%+4.524.2%393
53.3%
 Prophet 2.0 32-bit2138+19−1949.3%+4.724.0%1025
54.8%
139Parrot 07.07.222137+19−1947.3%+19.323.0%1047
52.0%
 Parrot 07.01.162136+31−3146.6%+25.421.1%394
51.7%
 Napoleon 1.7 64-bit2135+21−2146.9%+21.821.9%859
51.8%
 Barbarossa 0.4.0 64-bit2134+17−1744.4%+45.019.8%1302
64.2%
 Prophet3 20180811 64-bit2130+18−1852.2%−17.724.2%1252
48.4%
 Tunguska 1.0 64-bit2130+20−2044.3%+46.925.5%898
61.5%
 Ifrit j4.22124+34−3445.5%+31.626.4%303
50.0%
 Napoleon 1.5.0 64-bit2124+26−2647.4%+19.224.2%533
66.0%
 DoubleCheck 2.1 32-bit2115+32−3346.3%+31.421.8%362
53.6%
 MadChess 1.2 64-bit2114+26−2643.2%+46.924.8%552
51.3%
 ChessKISS 1.3a 32-bit2113+32−3347.0%+18.630.3%320
52.8%
140Cinnamon 2.2a 64-bit2111+20−2048.9%+9.025.6%892
51.0%
 Napoleon 1.4.0 64-bit2111+32−3248.1%+11.319.8%374
63.8%
141King's Out 0.2.42 64-bit2104+23−2348.7%+11.416.4%758
56.1%
 Prophet3 20170909 64-bit2101+29−2948.4%+16.929.4%425
50.8%
 DoubleCheck 1.3.1 64-bit2100+40−4047.4%+22.217.9%234
55.5%
 Carballo 0.52097+23−2347.1%+20.521.9%694
60.0%
 Detroid 0.9.0 64-bit2093+18−1851.2%−10.314.6%1235
64.3%
142‑143Freyr 1.068 64-bit2088+22−2259.9%−76.220.3%795
49.1%
142‑143Gunborg 1.35 64-bit2088+21−2153.2%−18.328.4%790
65.9%
144‑145AdroitChess 0.42082+23−2357.0%−65.015.1%816
48.7%
144‑145Smash 1.0.3a 64-bit2082+23−2348.7%+11.522.5%732
52.4%
 Ifrit j2.92081+34−3448.2%+11.921.3%314
49.9%
146Small Potato 0.7.0 64-bit2081+21−2153.6%−29.521.3%873
51.3%
 Feuerstein 0.4.5.12080+38−3848.0%+12.925.8%248
52.8%
147Jabba 1.0 64-bit2079+22−2244.9%+38.121.8%751
58.4%
 Galjoen 0.36 64-bit2075+28−2844.5%+40.123.2%456
60.5%
 Hedgehog 1.9 64-bit2070+18−1943.9%+47.019.9%1175
49.6%
148Little Wing 0.5.0 64-bit2070+21−2148.3%+12.616.0%900
78.0%
149Vice 1.0 64-bit2057+25−2549.7%+3.420.7%608
51.7%
150Zeta Dva 0301 64-bit2056+28−2849.0%+10.029.4%446
61.3%
151Ecce 1.0 (rev. 508) 64-bit2051+21−2147.1%+23.118.6%893
52.4%
152Goldfish 1.13.0 64-bit2050+20−2049.9%+2.627.0%870
51.3%
 ZCT 0.3.25002050+32−3246.2%+29.716.8%381
54.4%
153PLP 16615712048+22−2246.1%+27.824.3%760
52.8%
154Squared-chess 1.3.0 64-bit2047+23−2352.4%−18.721.9%736
54.7%
 Jabba 1.0 32-bit2045+21−2144.8%+38.225.0%839
69.4%
 Cinnamon 2.0 64-bit2037+21−2143.8%+46.227.3%846
61.6%
155Cupcake 1.1a 64-bit2032+23−2351.8%−12.916.5%778
55.8%
 Barbarossa 0.3.0 64-bit2029+33−3345.2%+34.223.0%326
53.2%
156Faile 1.4.42028+23−2355.2%−28.522.1%774
51.0%
157Arabian Knight 1.55 64-bit2027+25−2546.7%+25.519.6%596
52.4%
158‑160Schola 1.1.0 64-bit2026+22−2249.3%+4.522.9%752
50.7%
158‑160Slibo 0.5.12026+26−2645.5%+33.619.4%573
50.7%
158‑160Wuttang r2 64-bit2026+18−1848.1%+10.922.6%1196
88.0%
 Smash 1.0.3 64-bit2006+27−2746.8%+23.624.1%518
61.0%
161BibiChess 0.52001+24−2545.7%+31.826.5%607
55.8%
162Snowy 0.2 64-bit1998+26−2651.5%−11.619.0%554
55.6%
 Cupcake 1.01996+31−3145.5%+30.922.7%401
55.0%
 Schola 1.1.0 32-bit1993+26−2645.6%+32.525.1%514
67.9%
 AdroitChess 0.31984+25−2544.2%+46.518.5%626
52.2%
 Zeta Dva 0305 64-bit1983+23−2446.7%+24.021.8%688
59.3%
 Squared-chess 1.2.0 64-bit1980+22−2248.5%+11.019.1%852
50.7%
 Zeta Dva 0220 64-bit1979+29−2946.7%+25.917.3%475
64.4%
 Zeta Dva 0306 64-bit1972+22−2248.6%+10.818.5%816
61.6%
 Zeta Dva 0310 64-bit1968+20−2046.9%+21.518.1%926
55.0%
163Dabbaba 5.671966+25−2545.5%+33.026.4%557
53.1%
164BeLL 0.0.41 64-bit1964+22−2250.1%−0.624.5%722
63.9%
165Sissa 2.01959+23−2353.1%−23.330.1%678
56.0%
166Monik 2.2.3 32-bit1956+30−3044.4%+38.927.1%395
48.5%
 Zeta Dva 0303 64-bit1956+38−3937.6%+96.422.8%259
52.3%
 Feuerstein 0.4.4.21955+28−2941.2%+91.918.7%518
52.5%
167Wowl 1.3.81954+26−2745.4%+35.013.3%573
54.6%
 Smash 1.0.31952+26−2640.8%+73.617.8%574
51.5%
 Monik 2.2.6 64-bit1951+15−1547.9%+14.319.7%1706
52.8%
 Monik 2.2.3 64-bit1950+23−2346.3%+35.522.5%716
56.9%
168Franky 1.0 64-bit1947+25−2548.8%+7.713.3%640
58.4%
169Micro-Max 4.8 (DM-PII)1943+20−2048.3%+12.826.1%865
58.4%
 Dabbaba 6.521940+22−2248.6%+11.320.3%777
63.5%
170Eia 0.31935+20−2047.1%+22.424.4%914
71.5%
 Wowl 1.3.71925+25−2546.8%+25.311.7%630
63.8%
171Presbyter 1.3.0 64-bit1919+25−2542.2%+55.516.5%638
65.8%
 Carballo 0.41910+32−3335.8%+104.334.8%342
55.1%
 Dabbaba 7.491908+11−1247.8%+17.319.9%3152
52.8%
 Jabba 130320121907+31−3139.1%+97.516.7%442
59.4%
172ChessterfieldCL i5a1902+24−2440.6%+74.120.4%658
55.3%
173Deepov 0.4.1 64-bit1900+24−2444.1%+45.917.3%677
64.2%
 Micro-Max 4.81893+28−2836.7%+102.724.7%493
49.2%
174Sapeli 1.02 64-bit1893+21−2247.9%+15.420.4%796
81.8%
175CDrill 1800 build 41879+23−2441.4%+72.615.5%741
84.0%
 DoubleCheck 1.0 64-bit1854+40−4127.8%+188.817.6%279
73.5%
176Sayuri 2018.03.06 64-bit1839+26−2642.8%+56.816.0%600
53.6%
177Pigeon 1.5.1 64-bit1837+27−2740.5%+69.926.1%502
70.6%
178Apollo 1.2.1 64-bit1828+22−2154.3%−34.119.0%832
73.3%
179Chenard 2018.03.06 64-bit1819+19−1949.3%+5.217.0%1143
59.1%
180RataAeroespacial 0.2.11816+13−1342.5%+64.312.9%2478
100.0%
181Shallow Blue 2.0.0 64-bit1713+22−2252.1%−20.018.6%776
90.6%
182TSCP 1.811693+20−2047.4%+21.817.0%1072
70.2%
183AdaChess 3.4 64-bit1685+23−2349.3%+7.421.5%708
69.1%
184Spartan 1.01676+25−2563.5%−103.321.2%624
67.4%
185Philemon C1668+25−2562.3%−94.722.0%626
59.4%
186VanillaChess 2.6g1664+25−2561.5%−89.220.2%624
99.6%
187Pulse 1.6.1 64-bit1616+21−2142.4%+66.214.3%928
84.2%
188Bullitchess 1.0 64-bit1598+24−2452.2%−19.019.1%628
85.5%
189Casper rev4 64-bit1580+24−2450.2%−2.123.9%624
60.5%
190PolarChess 1.31576+25−2549.3%+3.016.9%629
57.0%
191Darky 0.5d1572+24−2443.5%+56.420.8%677
83.4%
 Shallow Blue 1.1.0 64-bit1558+18−1840.5%+86.914.5%1355
90.0%
192Cicada 0.1 64-bit1538+24−2544.1%+48.019.7%636
65.6%
193MSCP 1.6h1531+25−2544.0%+50.415.1%628
99.8%
194Apep 1.011480+25−2541.2%+72.710.1%683
79.3%
195Saruman 2017.08.10 64-bit1468+18−1830.7%+151.127.2%1249
99.5%
196Dreamer 0.3.0 64-bit1427+25−2633.9%+122.216.9%640
99.8%
197BACE 0.461379+23−2421.5%+257.29.8%1027
 

Results matrix

Open source engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 11 64-bit 4CPU3497 27.5 − 24.5
+9−6=37
−14
37.5 − 16.5
+21−0=33
−36
41.5 − 12.5
+29−0=25
+11
 42 − 10
+32−0=20
−7
      
2Lc0 0.22.0 T40B.4-160 GTX1050346624.5 − 27.5
+6−9=37
+14
           
3Ethereal 11.75 64-bit 4CPU335216.5 − 37.5
+0−21=33
+36
  17 − 15
+4−2=26
+3
18.5 − 13.5
+6−1=25
−26
20 − 12
+9−1=22
0
   25 − 7
+18−0=14
+52
  
4Xiphos 0.6 64-bit 4CPU334112.5 − 41.5
+0−29=25
−11
 15 − 17
+2−4=26
−3
 20.5 − 11.5
+9−0=23
+19
17.5 − 14.5
+7−4=21
−30
      
5Defenchess 2.2 64-bit 4CPU3285  13.5 − 18.5
+1−6=25
+26
11.5 − 20.5
+0−9=23
−19
 16 − 16
+6−6=20
0
18.5 − 13.5
+7−2=23
+19
16.5 − 15.5
+5−4=23
−13
 7.5 − 6.5
+3−2=9
−43
  
6Laser 1.7 64-bit 4CPU328510 − 42
+0−32=20
+7
 12 − 20
+1−9=22
0
14.5 − 17.5
+4−7=21
+30
16 − 16
+6−6=20
0
 16.5 − 15.5
+5−4=23
−10
19 − 13
+7−1=24
+26
 7 − 7
+2−2=10
−61
  
7Andscacs 0.95 64-bit 4CPU3267    13.5 − 18.5
+2−7=23
−19
15.5 − 16.5
+4−5=23
+10
 16.5 − 15.5
+6−5=21
+8
 7 − 7
+2−2=10
−40
  
8Booot 6.3.1 64-bit 4CPU3264    15.5 − 16.5
+4−5=23
+13
13 − 19
+1−7=24
−26
15.5 − 16.5
+5−6=21
−8
  8.5 − 5.5
+4−1=9
+18
  
9RubiChess 1.6 64-bit 4CPU3234            
10Arasan 21.4 64-bit 4CPU3224  7 − 25
+0−18=14
−52
 6.5 − 7.5
+2−3=9
+43
7 − 7
+2−2=10
+61
7 − 7
+2−2=10
+40
5.5 − 8.5
+1−4=9
−18
   7.5 − 6.5
+4−3=7
−23
11Gull 3 64-bit 4CPU3181            
12Vajolet2 2.7 64-bit 4CPU3178         6.5 − 7.5
+3−4=7
+23
  
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 engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 11 64-bit 4CPU3497 96.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.22.0 T40B.4-160 GTX105034663.2 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.75 64-bit 4CPU33520.00.0 75.1100.0100.0100.0100.0100.0100.0100.0100.0
4