CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Open source engines

Comparing 1227 engines!
196 best versions of selected engines played 17474 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 January 18, 2020 with Bayeselo based on 1'114'202 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 2019-10-09 64-bit 4CPU3492+28−2772.3%−139.853.9%408 
71.1%
 SugaR NN 1.1 64-bit 4CPU3483+20−2072.5%−148.449.4%814
92.2%
 Stockfish 10 64-bit 4CPU3465+16−1672.0%−146.152.0%1307
51.4%
2Lc0 0.22.0 T40B.4-160 GTX10503464+24−2364.5%−91.561.7%520
52.0%
 SugaR 1.6.1 64-bit 4CPU3463+25−2569.0%−118.357.4%479
61.7%
 Stockfish 2019-12-10 64-bit3458+23−2377.2%−185.841.5%684
57.0%
 Stockfish 270918 64-bit 4CPU3454+28−2777.9%−188.743.3%457
56.4%
 ShashChess 8.0 64-bit 4CPU3452+21−2068.1%−110.860.6%700
70.5%
 Lc0 0.21.2 w42716 GTX10503442+29−2964.7%−89.459.8%336
65.2%
 SugaR XPrO 1.5.3 64-bit 4CPU3434+24−2471.8%−144.151.3%544
54.7%
 Stockfish 9 64-bit 4CPU3432+15−1572.3%−153.050.5%1423
92.4%
 SugaR NN 310719 64-bit3414+18−1873.6%−153.149.8%1007
56.6%
 SugaR XPrO 1.4 64-bit 4CPU3411+20−2072.3%−149.751.8%840
55.6%
 asmFish 051117 64-bit 4CPU3409+20−1969.8%−129.655.7%819
75.5%
 SugaR XPrO 1.2 64-bit 4CPU3400+21−2070.4%−136.452.5%754
63.5%
 ShashChess Pro 1.0 64-bit 4CPU3393+33−3365.6%−94.361.7%256
61.5%
 Stockfish 10 64-bit3387+9−974.1%−164.247.0%4808
49.9%
 SugaR NN 1.1 64-bit3387+18−1871.8%−139.352.3%966
69.1%
 SugaR 1.6.1 64-bit3381+15−1571.3%−137.252.4%1463
59.8%
 Stockfish 8 64-bit 4CPU3379+14−1365.1%−96.762.1%1647
64.7%
 SugaR XPrO 1.3 64-bit 4CPU3374+23−2266.0%−103.357.4%598
66.4%
 SugaR XPrO 1.4 64-bit3368+14−1471.0%−144.351.9%1668
53.8%
 Stockfish 9 64-bit3367+12−1271.4%−149.749.0%2565
66.3%
 ShashChess 8.0 64-bit3363+13−1367.7%−110.859.4%1889
83.5%
3Ethereal 11.75 64-bit 4CPU3349+24−2448.8%+6.765.4%486
49.8%
 ShashChess 9.1 64-bit3349+120−11367.5%−93.165.0%20
52.4%
 ShashChess 6.0 64-bit3345+18−1866.0%−98.061.7%926
53.7%
 ShashChess 4.0 64-bit3344+17−1765.6%−98.461.7%1024
56.3%
 asmFish 051117 64-bit3342+15−1571.7%−144.750.2%1407
53.9%
4Xiphos 0.6 64-bit 4CPU3341+24−2444.8%+31.063.6%484
50.8%
 SugaR NN 2020-01-01 64-bit3340+117−11165.0%−80.670.0%20
58.0%
 Ethereal 11.53 64-bit 4CPU3328+23−2252.3%−13.164.0%542
50.0%
 SugaR XPrO 1.3 64-bit3328+16−1570.4%−136.152.1%1372
54.6%
 Stockfish 7 64-bit 4CPU3326+15−1567.0%−105.657.3%1304
54.0%
 SugaR XPrO 1.5.3 64-bit3325+16−1670.9%−135.750.6%1244
80.4%
 MateFinder 9 64-bit3314+21−2167.6%−121.546.7%760
48.3%
 ShashChess Pro 1.0 64-bit3314+19−1966.2%−102.255.5%850
49.6%
 SugaR XPrO 1.2 64-bit3314+16−1668.1%−117.656.0%1172
62.0%
 Xiphos 0.5 64-bit 4CPU3310+19−1943.9%+39.564.2%745
75.7%
 Stockfish 8 64-bit3301+11−1169.9%−130.453.8%2670
55.6%
 Ethereal 11.00 64-bit 4CPU3300+19−1947.0%+17.863.2%778
48.7%
 Ethereal 11.25 64-bit 4CPU3300+21−2246.3%+24.265.5%588
74.0%
 Stockfish 6 64-bit 4CPU3291+14−1465.3%−94.057.3%1542
68.4%
5Defenchess 2.2 64-bit 4CPU3285+21−2142.5%+48.060.2%664
50.8%
6Laser 1.7 64-bit 4CPU3284+18−1843.4%+41.962.4%882
72.2%
 Ethereal 10.55 64-bit 4CPU3275+24−2549.8%−1.757.4%488
66.5%
 Stockfish 5 64-bit 4CPU3269+15−1567.9%−111.053.8%1326
61.4%
7Andscacs 0.95 64-bit 4CPU3265+19−1941.3%+53.558.4%832
50.1%
 Ethereal 11.75 64-bit3265+16−1648.3%+12.561.9%1088
53.9%
 Andscacs 0.94 64-bit 4CPU3264+18−1847.2%+17.754.2%907
51.8%
8Booot 6.3.1 64-bit 4CPU3263+15−1542.6%+46.756.8%1316
71.4%
 Xiphos 0.6 64-bit3256+16−1647.8%+14.866.2%1048
63.5%
 Xiphos 0.4 64-bit 4CPU3251+19−1943.8%+39.761.1%830
64.8%
 Ethereal 11.53 64-bit3247+14−1450.8%−3.260.2%1546
56.7%
 Stockfish 7 64-bit3245+13−1367.9%−112.854.2%1809
65.2%
 Andscacs 0.921 64-bit 4CPU3241+16−1650.7%−7.047.5%1225
52.2%
 Andscacs 0.93 64-bit 4CPU3240+18−1842.9%+45.154.8%938
56.5%
 Ethereal 11.25 64-bit3238+14−1349.4%+2.961.8%1560
53.3%
9RubiChess 1.6 64-bit 4CPU3236+29−2962.8%−77.050.6%352
54.9%
 Stockfish DD 64-bit 4CPU3234+17−1763.0%−78.256.1%1032
63.1%
 Xiphos 0.5 64-bit3230+13−1347.2%+17.262.6%1691
59.4%
10Arasan 21.4 64-bit 4CPU3226+28−2847.8%+10.256.0%368
52.6%
 Stockfish 6 64-bit3225+15−1568.7%−118.152.0%1461
56.3%
 Ethereal 11.00 64-bit3224+14−1447.0%+18.157.7%1552
68.2%
 Booot 6.2 64-bit 4CPU3219+14−1442.6%+47.459.2%1492
56.7%
 Laser 1.6 64-bit 4CPU3217+16−1742.8%+48.055.9%1099
73.0%
 Laser 1.7 64-bit3210+11−1243.9%+37.956.7%2341
65.0%
 Stockfish 4 64-bit 4CPU3206+17−1760.9%−64.658.9%1054
51.6%
 Defenchess 2.2 64-bit3205+13−1343.7%+40.360.7%1773
67.7%
 Booot 6.3.1 64-bit3202+9−1044.4%+35.157.6%3581
59.7%
 Arasan 21.3 64-bit 4CPU3197+31−3145.6%+33.256.1%296
57.9%
 Booot 6.3 64-bit3194+16−1650.5%−1.555.9%1208
50.5%
 Stockfish 5 64-bit3193+16−1667.5%−107.351.6%1222
58.1%
 Ethereal 10.55 64-bit3191+18−1849.2%+4.756.8%951
53.1%
 Ethereal 10.00 64-bit 4CPU3190+20−2053.4%−23.250.8%788
70.0%
 Andscacs 0.95 64-bit3184+10−1047.4%+16.252.6%2993
50.2%
 RubiChess 1.6.1 64-bit3183+112−11932.5%+92.865.0%20
51.9%
11Gull 3 64-bit 4CPU3181+10−941.9%+51.954.4%3673
57.5%
 Gull 2.8b 64-bit 4CPU3179+19−1949.1%+3.251.8%797
48.8%
12Vajolet2 2.7 64-bit 4CPU3179+29−2956.8%−39.655.1%345
50.1%
 Xiphos 0.3 64-bit 4CPU3179+21−2149.2%+3.654.2%660
61.6%
13ChessBrainVB 3.72 4CPU3173+31−3145.2%+29.551.3%302
54.0%
 Andscacs 0.94 64-bit3172+13−1345.6%+28.752.0%1787
48.5%
 Arasan 21.2 64-bit 4CPU3172+30−3052.2%−12.060.6%302
53.8%
 Andscacs 0.93 64-bit3171+13−1347.4%+15.352.7%1928
56.6%
 Arasan 21.1 64-bit 4CPU3168+27−2751.2%−7.659.5%383
51.3%
 Booot 6.1 64-bit 4CPU3167+20−2041.6%+52.560.6%708
53.1%
 Stockfish 3 64-bit 4CPU3166+21−2156.0%−35.157.8%663
55.4%
 RubiChess 1.5 64-bit 4CPU3164+29−2952.4%−14.654.3%348
49.0%
 Stockfish DD 64-bit3164+16−1663.3%−80.253.0%1257
52.0%
 RubiChess 1.6 64-bit3163+21−2152.9%−19.056.3%630
77.9%
14Nemorino 5.00 64-bit 4CPU3152+19−1948.8%+5.752.7%860
57.3%
 Andscacs 0.921 64-bit3150+13−1451.5%−7.350.9%1710
52.0%
 Defenchess 2.1 64-bit3149+22−2248.2%+13.554.7%590
55.5%
 Stockfish 2.2.2 64-bit 4CPU3147+16−1659.2%−56.553.4%1141
49.0%
 Xiphos 0.4 64-bit3147+12−1242.6%+49.750.1%2306
67.0%
 Booot 6.2 64-bit3144+11−1145.1%+33.654.4%2802
49.9%
 Laser 1.5 64-bit 4CPU3144+20−2049.4%+7.854.5%723
50.8%
15Texel 1.07 64-bit 4CPU3143+14−1449.8%+4.049.3%1604
52.2%
 Arasan 22.0 64-bit3142+57−5654.1%−24.158.8%85
49.1%
 Gull 2.3 64-bit 4CPU3142+17−1747.4%+15.259.3%982
50.0%
 Stockfish 2.3.1 64-bit 4CPU3142+19−1955.4%−32.852.5%846
61.6%
16Protector 1.9.0 64-bit 4CPU3139+15−1546.3%+25.454.1%1313
55.6%
 Vajolet2 2.6.1 64-bit 4CPU3137+21−2150.8%−4.860.3%605
50.5%
 Roc 1.5 64-bit3136+62−6251.5%−10.669.2%65
54.8%
 Sting SF 4.8.4 64-bit 4CPU3132+29−2953.3%−21.062.4%330
49.1%
 Sting SF 6 64-bit 4CPU3132+28−2850.8%−6.261.0%354
50.8%
 Texel 1.06 64-bit 4CPU3132+20−2046.1%+25.353.6%739
56.8%
 Laser 1.6 64-bit3130+11−1141.7%+57.548.8%2632
59.3%
 Arasan 21.4 64-bit3127+16−1646.5%+23.853.3%1124
51.0%
 Stockfish 2.0.1 64-bit 4CPU3127+24−2456.4%−40.748.6%514
51.1%
 Roc 1.1 64-bit3126+30−3044.8%+32.757.5%318
53.2%
 Gull 3.1 64-bit 4CPU3125+30−3045.4%+33.045.1%359
50.3%
 Protector 1.8.0 64-bit 4CPU3125+27−2750.4%−2.154.7%386
52.5%
 Arasan 21.3 64-bit3124+14−1545.7%+28.551.3%1490
47.6%
 ChessBrainVB 3.68 4CPU3124+26−2649.2%+4.651.6%428
58.8%
 Stockfish 4 64-bit3121+17−1759.3%−56.555.0%967
50.8%
 Arasan 20.4.1 64-bit 4CPU3120+26−2651.7%−10.250.2%452
50.1%
 Gull 3 64-bit3120+7−743.6%+42.952.9%6823
56.4%
 Roc 1.0 64-bit3119+21−2144.1%+40.449.1%715
52.2%
 Sting SF 5 64-bit 4CPU3118+25−2548.1%+12.354.0%465
52.0%
 Roc 1.3 64-bit3117+23−2348.0%+11.354.1%538
54.0%
 Roc 0.7 64-bit3115+11−1043.5%+44.651.9%2943
55.4%
 Stockfish 1.9.1 64-bit 4CPU3114+23−2261.1%−75.546.8%615
51.2%
17IvanHoe 9.46h 64-bit 4CPU3113+14−1453.2%−19.159.5%1542
50.5%
 Stockfish 2.1.1 64-bit 4CPU3113+27−2754.7%−29.048.3%406
55.0%
18Senpai 2.0 64-bit 4CPU3111+20−2051.6%−12.248.6%780
51.4%
 RubiChess 1.5 64-bit3110+20−2048.6%+5.458.6%741
51.2%
 Sting SF 9 64-bit 4CPU3110+29−2947.9%+11.646.5%357
51.9%
 Sting SF 3 64-bit 4CPU3109+21−2147.7%+11.658.5%644
50.5%
 Vajolet2 2.8 64-bit3109+24−2350.9%−7.649.3%533
51.7%
 Sting SF 2 64-bit 4CPU3108+27−2748.8%+8.158.1%375
50.8%
 Stockfish 1.8 64-bit 4CPU3107+19−1962.0%−79.949.4%864
53.0%
 ChessBrainVB 3.66 4CPU3106+28−2854.2%−27.048.7%378
54.5%
 Stockfish 1.7.1 64-bit 4CPU3104+19−1860.4%−68.052.6%882
53.0%
 Xiphos 0.2.2 64-bit 4CPU3103+26−2647.3%+13.953.6%414
55.8%
 Roc 0.8 64-bit3100+21−2145.5%+27.155.6%649
52.8%
 Lc0 0.21.3 wLD2 64-bit3099+34−3452.1%−21.147.4%268
52.0%
 Gull 2.2 64-bit 4CPU3098+25−2544.5%+30.954.8%469
50.7%
 Vajolet2 2.5 64-bit 4CPU3097+24−2451.5%−9.254.0%493
54.5%
 Nemorino 4.00 64-bit 4CPU3096+22−2250.0%+1.052.9%624
49.4%
 Stockfish 3 64-bit3096+16−1656.5%−39.252.1%1186
51.0%
 Vajolet2 2.7 64-bit3096+15−1551.0%−8.848.3%1318
52.1%
 Sting SF 4 64-bit 4CPU3095+23−2341.9%+48.748.9%562
54.2%
 Xiphos 0.3 64-bit3093+19−1950.6%−3.451.6%801
53.2%
 Ethereal 10.00 64-bit3092+15−1550.7%−1.353.1%1286
50.6%
 Igel 2.3.1 64-bit3090+274−23275.0%−110.050.0%4
50.4%
 Arasan 20.3 64-bit 4CPU3089+32−3252.5%−20.147.4%302
50.3%
 Laser 1.4 64-bit 4CPU3089+19−1949.6%+0.345.7%843
53.5%
 Nemorino 5.00 64-bit3088+14−1447.7%+18.450.4%1615
50.5%
 Lc0 0.23.2 wLD2 64-bit3087+119−12047.1%+8.170.6%17
51.6%
 Texel 1.05 64-bit 4CPU3085+17−1747.3%+18.251.4%1016
57.4%
 Arasan 21.1 64-bit3082+19−1948.7%+8.053.2%774
49.7%
 Gull 2.8b 64-bit3082+20−2050.7%−4.757.5%689
61.6%
 Arasan 21.2 64-bit3078+16−1650.1%+4.947.4%1178
51.8%
 Booot 6.1 64-bit3078+18−1846.0%+27.852.1%990
50.0%
 Lc0 0.22.0 wLD2 64-bit3078+54−5457.7%−53.846.2%104
50.1%
 Stockfish 2.3.1 64-bit3077+17−1757.1%−43.154.5%1065
57.3%
 Protector 1.7.0 64-bit 4CPU3075+19−1944.1%+36.850.6%834
49.9%
 Texel 1.07 64-bit3075+12−1150.0%−1.547.8%2407
51.0%
 Demolito 2019-04-27 64-bit 4CPU3074+66−6650.0%−0.138.9%72
52.1%
 Laser 1.5 64-bit3072+15−1450.5%−0.349.3%1486
50.2%
 Nemorino 3.0 64-bit 4CPU3072+27−2747.9%+13.246.1%427
50.5%
 Stockfish 2.2.2 64-bit3072+20−1954.5%−32.150.0%792
52.7%
 Protector 1.6.0 64-bit 4CPU3071+22−2143.2%+44.350.2%656
50.2%
19Rodent III 0.238 64-bit 4CPU3071+20−2047.2%+14.750.0%742
57.3%
 ChessBrainVB 3.743068+20−2049.9%+0.148.7%783
49.3%
 Rodent III 0.276 64-bit 4CPU3068+30−3050.2%+0.958.0%312
56.2%
 Defenchess 1.1f 64-bit 4CPU3066+19−1851.7%−12.345.3%916
48.8%
 RubiChess 1.3 64-bit 4CPU3066+22−2252.8%−17.944.2%642
52.6%
 Sting SF 4.7 64-bit3065+22−2246.2%+21.152.3%599
51.6%
 Sting SF 4.8.4 64-bit3064+27−2747.4%+14.947.9%430
53.7%
 Gull 2.3 64-bit3063+19−1949.1%+4.957.2%775
52.5%
 ChessBrainVB 3.723062+15−1551.2%−10.143.6%1423
50.4%
20chess22k 1.13 64-bit3062+20−2048.6%+6.750.0%720
51.5%
 IvanHoe 9.46h 64-bit3061+13−1353.3%−20.559.6%1819
54.9%
 Vajolet2 2.6 64-bit3060+15−1552.3%−14.653.9%1272
55.5%
 Protector 1.9.0 64-bit3059+10−944.9%+34.750.7%3686
52.5%
 Texel 1.04 64-bit 4CPU3058+21−2143.1%+43.047.8%722
52.5%
21Demolito 2018-10-29 64-bit 4CPU3057+32−3249.0%+3.650.7%288
49.0%
 Stockfish 2.2 64-bit3057+35−3455.2%−30.754.1%242
53.3%
 Protector 1.5.0 64-bit 4CPU3056+18−1842.5%+47.447.4%952
53.8%
 Lc0 0.20.1 w36089 64-bit3054+21−2157.5%−57.036.7%829
53.9%
22Amoeba 3.0 64-bit 4CPU3053+26−2654.8%−32.544.8%466
50.4%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−7.552.9%1258
53.9%
 Ethereal 9.00 64-bit 4CPU3051+23−2346.8%+19.045.1%570
50.7%
 Demolito 2020-01-10 64-bit3050+128−13143.8%+42.150.0%16
49.9%
 Stockfish 2.2.2 32-bit3050+14−1461.4%−73.948.4%1619
53.1%
 chess22k 1.12 64-bit3049+16−1649.1%+4.050.5%1233
54.8%
 Sting SF 4.63047+30−3045.4%+29.047.0%334
56.4%
 ChessBrainVB 3.703044+23−2351.1%−10.148.1%551
52.1%
 Vajolet2 2.4 64-bit 4CPU3043+19−1947.2%+18.645.7%878
54.4%
 Arasan 21.0 64-bit3042+17−1750.8%−6.843.5%1112
48.8%
 Texel 1.06 64-bit3042+15−1647.8%+12.750.8%1255
50.9%
 Vajolet2 2.2 64-bit 4CPU3042+27−2747.0%+15.048.7%423
51.6%
 Ethereal 9.65 64-bit3041+17−1754.4%−28.748.8%1005
51.3%
 Gull 3.1 64-bit3041+16−1647.0%+26.836.8%1409
52.5%
 Nemorino 4.00 64-bit3040+17−1750.9%−5.547.9%1085
50.5%
 Sting SF 5 64-bit3040+18−1844.7%+33.353.5%938
49.0%
 Sting SF 8.5 64-bit3040+29−2949.1%+3.756.5%345
50.9%
 Stockfish 1.6.3 64-bit 4CPU3040+22−2258.2%−54.644.8%631
50.2%
 Stockfish 2.3.1 32-bit3040+17−1757.2%−45.050.5%1095
51.0%
 Arasan 19.2 64-bit 4CPU3039+31−3151.7%−11.055.0%289
50.9%
 Gull R375 64-bit 4CPU3039+22−2243.4%+36.957.4%605
49.8%
 Protector 1.8.0 64-bit3039+17−1745.6%+27.650.9%1085
50.0%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.548.3%391
52.8%
 Sting SF 3 64-bit3038+16−1647.8%+11.352.8%1195
52.0%
 Arasan 20.4.1 64-bit3037+17−1654.4%−29.243.3%1180
49.5%
 RubiChess 1.4 64-bit3037+17−1748.3%+9.650.1%994
54.9%
 Senpai 2.0 64-bit3036+12−1251.7%−11.750.4%2277
51.8%
 ChessBrainVB 3.663035+23−2351.5%−9.651.2%568
50.0%
 Sting SF 6.7 64-bit3035+28−2848.9%+8.449.3%367
52.1%
 Stockfish 1.9.1 64-bit3034+20−2060.0%−67.844.2%763
53.8%
 Sting SF 9.99 64-bit3033+25−2553.4%−23.551.8%454
52.1%
 Sting SF 15 64-bit3032+25−2552.0%−11.550.6%476
52.2%
 Booot 6.0.2 64-bit3031+22−2246.7%+17.355.6%577
52.7%
 Stockfish 2.0.1 64-bit3030+22−2257.7%−49.347.0%611
54.9%
 Sting SF 4.73028+22−2244.5%+32.850.5%632
50.6%
 Stockfish 2.1.1 32-bit3028+16−1663.8%−92.643.0%1362
50.8%
 Demolito 2019-07-15 64-bit3027+24−2450.8%−8.247.5%510
51.3%
 Stockfish 1.8 64-bit3027+21−2161.5%−79.544.2%749
48.9%
 Vajolet2 2.3 64-bit 4CPU3027+31−3145.2%+25.953.5%303
51.9%
 Arasan 20.0 64-bit 4CPU3026+31−3148.0%+13.553.1%303
51.5%
23Bobcat 8.0 64-bit 4CPU3026+21−2148.3%+10.853.5%636
50.2%
 ChessBrainVB 3.683026+21−2150.1%−1.654.3%654
48.1%
 Laser 1.4 64-bit3026+18−1853.3%−20.647.1%923
52.0%
 Sting SF 4 64-bit3026+18−1849.1%+3.050.6%915
51.8%
 Arasan 20.5 64-bit3025+20−2049.4%+2.851.1%709
48.8%
 Gull 2.1 64-bit3025+19−1945.4%+26.455.9%837
55.1%
 Senpai 1.0 64-bit 4CPU3024+16−1646.2%+20.553.5%1095
49.1%
 Xiphos 0.2 64-bit3024+18−1852.8%−15.546.8%999
51.9%
 IvanHoe 9.46h 32-bit3023+14−1455.8%−37.053.6%1668
53.1%
 Arasan 20.2 64-bit3022+25−2553.1%−21.148.5%468
50.7%
 Sting SF 2 64-bit3022+18−1850.1%−2.054.6%943
51.3%
24Pirarucu 2.7.4 64-bit 4CPU3021+21−2154.9%−34.847.0%681
50.0%
 Pirarucu 2.9.5 64-bit 4CPU3021+34−3450.0%−1.852.6%249
55.8%
25Winter 0.6 64-bit 4CPU3018+32−3253.0%−27.835.6%329
52.4%
 Sting SF 6.1 64-bit3017+30−3047.6%+14.953.0%332
52.2%
 Arasan 19.0.1 64-bit 4CPU3015+32−3252.3%−19.041.6%298
52.9%
26Crafty 25.2 64-bit 4CPU3014+16−1648.5%+9.342.5%1279
50.4%
 chess22k 1.10 64-bit 4CPU3014+22−2246.7%+16.343.7%680
53.3%
 Pirarucu 3.0.7 64-bit3013+19−1949.9%−5.352.3%828
49.6%
 Sting SF 10.1 64-bit3013+28−2848.3%+7.743.4%410
52.5%
 Gull 2.2 64-bit3012+19−1944.9%+28.750.5%846
49.1%
 Nemorino 2.00 64-bit 4CPU3012+30−3047.0%+16.459.6%302
50.7%
 Sting SF 9.9 64-bit3012+17−1743.9%+39.344.0%1149
48.6%
 Stockfish 2.0.1 32-bit3012+17−1765.3%−99.746.2%1122
57.9%
27Cheng 4.39 64-bit 4CPU3010+15−1550.0%−0.149.1%1288
48.7%
 Laser 1.3 64-bit 4CPU3010+30−3047.2%+15.955.8%321
50.2%
 Protector 1.7.0 64-bit3010+18−1845.0%+29.052.2%952
50.0%
 Texel 1.03 64-bit 4CPU3010+31−3150.3%−1.147.0%313
52.3%
 Arasan 20.3 64-bit3009+20−2049.7%+1.349.2%774
51.0%
 Stockfish 1.7.1 64-bit3009+22−2261.3%−75.243.6%669
48.5%
 Texel 1.05 64-bit3009+15−1550.5%−3.345.2%1333
62.1%
 Ethereal 9.30 64-bit3005+25−2650.5%−3.949.3%460
49.6%
 Sting SF 7.3 64-bit3005+31−3151.3%−4.453.3%304
54.1%
 Sting SF 2 32-bit3003+17−1751.3%−9.751.2%1062
50.7%
 Rodent IV 022 64-bit3002+102−10054.7%−32.028.1%32
50.4%
 Vajolet2 2.5 64-bit3002+17−1851.0%−6.750.7%963
52.4%
 Stockfish 1.9.1 32-bit3001+16−1665.7%−101.847.0%1208
52.8%
28Hakkapeliitta TCEC v2 64-bit3000+13−1350.0%−7.841.9%1978
52.4%
 Vajolet2 2.1 64-bit 4CPU2999+25−2550.9%−3.648.5%462
53.0%
 Rodent III 0.210 64-bit 4CPU2998+28−2845.1%+32.642.5%402
48.5%
 Sting SF 9 64-bit2998+16−1645.1%+38.645.9%1201
53.7%
 Defenchess 1.1f 64-bit2997+12−1252.1%−13.846.1%2105
51.2%
 Winter 0.7 64-bit2997+22−2250.3%−1.740.7%651
51.8%
 Nemorino 3.0 64-bit2996+19−1951.4%−9.649.4%814
52.2%
 Protector 1.6.0 64-bit2996+17−1745.3%+28.949.3%1010
56.4%
 Gull II b2 64-bit2993+21−2145.4%+26.748.1%675
56.3%
 Rodent III 0.281 64-bit2991+20−2049.6%+3.155.2%708
53.9%
 chess22k 1.11 64-bit2989+20−2048.4%+11.848.3%768
54.1%
 ChessBrainVB 3.612988+27−2749.3%+3.647.7%421
48.9%
 Stockfish 1.8 32-bit2988+17−1766.6%−104.947.5%1064
53.2%
 Gull R375 64-bit2987+19−1945.8%+23.749.8%828
53.7%
 Demolito 2019-04-27 64-bit2986+19−1949.9%+1.342.4%878
49.7%
 Gull II 64-bit2986+30−3046.1%+18.248.0%344
49.1%
29Igel 2.3.0 64-bit2986+29−2948.3%+10.545.2%374
50.7%
 Rodent III 0.275 64-bit2986+15−1550.3%−1.547.6%1450
49.2%
 Xiphos 0.1 64-bit2986+20−2049.1%+5.848.4%787
55.1%
 Protector 1.5.0 64-bit2985+13−1344.7%+31.249.3%1853
50.1%
30Scorpio 2.8 64-bit 4CPU2985+25−2549.9%−1.147.2%472
54.9%
 Protector 1.4.0 64-bit 4CPU2983+19−1942.5%+48.842.9%912
51.6%
 Gull II b2 32-bit2982+17−1846.8%+19.052.6%960
49.0%
 Rodent III 0.238 64-bit2982+14−1550.2%−1.148.0%1445
54.9%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+22.942.4%531
49.9%
 RubiChess 1.3 64-bit2981+21−2152.7%−21.339.0%765
51.7%
 Bobcat 7.6 64-bit 4CPU2980+32−3250.2%−1.041.7%300
50.3%
 ChessBrainVB 3.502980+24−2452.4%−16.346.7%553
49.6%
 Pirarucu 3.2.4 64-bit2980+68−6850.8%−8.342.2%64
52.2%
 Demolito 2018-10-29 64-bit2978+15−1552.2%−19.139.8%1418
48.7%
 Gull II 32-bit2978+18−1846.0%+22.557.1%854
54.1%
 Stockfish 1.7.1 32-bit2977+17−1666.1%−106.345.7%1228
57.8%
 Arasan 18.3 64-bit 4CPU2973+30−3046.6%+21.046.8%327
54.3%
31EXchess 7.97b 64-bit 4CPU2972+18−1847.4%+18.045.9%1017
49.4%
 Texel 1.04 64-bit2972+21−2147.9%+12.946.6%701
51.2%
 Arasan 18.2 64-bit 4CPU2971+28−2851.9%−14.750.3%388
53.7%
 Stockfish 1.5.1 64-bit 4CPU2969+25−2553.7%−22.847.7%495
50.3%
 Vajolet2 2.4 64-bit2969+21−2150.2%−0.348.8%705
52.8%
 Ethereal 9.00 64-bit2968+18−1848.6%+9.144.4%1006
55.9%
 Pirarucu 2.9.5 64-bit2966+19−1947.9%+7.746.2%874
50.5%
 Topple 0.7.4 64-bit2966+127−12359.4%−47.368.8%16
50.4%
 Stockfish 1.6.3 64-bit2965+20−2058.6%−54.845.9%801
53.3%
 Arasan 20.1 64-bit2964+23−2352.4%−15.548.6%566
48.6%
 Demolito 2017-08-26 64-bit 4CPU2964+21−2140.2%+63.740.8%748
52.2%
 Winter 0.5 64-bit 4CPU2963+26−2650.4%−5.338.3%470
52.3%
 Protector 1.3.6 64-bit 4CPU2962+32−3246.6%+18.444.3%307
51.4%
 Senpai 1.0 64-bit2961+13−1347.7%+14.947.3%2072
51.9%
 Vajolet2 2.2 64-bit2961+19−1950.2%−2.247.8%850
51.0%
 Lc0 0.21.1 w11258 64-bit2960+51−5155.6%−36.238.7%124
53.2%
 EXchess 7.88b 64-bit 4CPU2958+29−2945.4%+29.248.6%356
49.3%
32Toga II 4.0 64-bit 4CPU2958+19−1941.4%+56.940.4%958
56.2%
 Amoeba 3.0 64-bit2956+17−1751.0%−7.546.9%1132
49.1%
 Vajolet2 2.3 64-bit2956+20−2050.4%−1.049.9%758
50.7%
 chess22k 1.10 64-bit2956+18−1845.8%+26.142.5%1077
56.2%
 Hakkapeliitta 3.0 64-bit2954+12−1249.1%+5.740.7%2501
56.9%
 Arasan 19.2 64-bit2952+28−2852.9%−19.147.1%382
48.4%
 Lc0 0.20.1 w11258 64-bit2952+34−3450.2%−4.040.5%274
51.4%
 Stockfish 1.6s 64-bit2952+29−2952.0%−14.851.4%346
50.4%
 chess22k 1.9 64-bit2952+22−2246.3%+23.248.1%642
53.6%
 Crafty 25.0 64-bit 4CPU2950+25−2548.1%+12.647.9%468
49.3%
 Pirarucu 2.7.4 64-bit2950+18−1748.9%+7.944.7%1036
56.1%
 Protector 1.5.0 32-bit2948+25−2545.2%+27.351.7%470
49.7%
 Stockfish 1.4 64-bit 4CPU2948+17−1754.2%−28.942.2%1131
54.5%
 Arasan 20.0 64-bit2946+26−2651.9%−12.345.5%466
50.4%
 Nemorino 2.00 64-bit2946+23−2351.0%−7.250.2%578
49.6%
 Scorpio 2.7.9 64-bit 4CPU2946+22−2246.7%+21.040.5%659
60.6%
33Tucano 7.07 64-bit 4CPU2940+34−3453.0%−18.144.6%271
51.9%
 EXchess 7.51b 64-bit 4CPU2939+33−3350.7%−2.345.7%276
54.9%
 Igel 2.0.0 64-bit2937+26−2653.2%−25.342.0%450
48.7%
 Rodent III 0.210 64-bit2937+19−1949.5%+2.749.2%830
55.2%
 Arasan 17.5 64-bit 4CPU2935+27−2748.4%+9.845.1%406
50.3%
 Bobcat 7.1 64-bit 4CPU2935+32−3249.1%+4.846.6%294
49.8%
34Marvin 3.3.2 64-bit 4CPU2935+37−3845.4%+26.744.0%218
49.6%
 Marvin 3.4.0 64-bit2935+20−2051.1%−7.243.0%830
54.4%
 Stockfish 1.6.3 32-bit2934+17−1761.2%−71.348.1%1118
52.7%
 EXchess 7.71b 64-bit 4CPU2932+28−2853.3%−22.443.2%403
54.4%
 Crafty 25.2 64-bit2931+11−1148.8%+5.544.3%2688
48.0%
 Ethereal 8.62 64-bit 4CPU2931+22−2244.2%+35.949.7%600
52.2%
 chess22k 1.8 64-bit2931+21−2147.7%+15.244.0%739
56.2%
35Bagatur 1.9 64-bit2928+26−2652.0%−15.142.6%453
53.0%
 Amoeba 2.8 64-bit2927+13−1346.1%+24.444.0%1813
49.8%
 Winter 0.6 64-bit2927+18−1850.1%−2.038.7%1011
50.7%
 Arasan 18.0 64-bit 4CPU2926+29−2947.2%+16.041.5%378
51.8%
 Pirarucu 2.6.1 64-bit2926+20−2047.9%+11.045.2%810
53.8%
 Laser 1.3 64-bit2924+24−2447.7%+14.049.6%502
50.2%
 Texel 1.03 64-bit2924+25−2452.0%−13.243.3%520
51.2%
 Bobcat 8.0 64-bit2923+13−1348.1%+11.846.6%1956
55.6%
 Arasan 19.1 64-bit2922+22−2252.5%−17.347.8%627
49.2%
 Marvin 3.2.0 64-bit 4CPU2922+21−2153.7%−26.543.0%698
51.9%
 Cheng 4.39 64-bit2921+11−1148.0%+11.543.7%2696
57.3%
 Toga II 3.0 4CPU2919+22−2245.6%+27.149.0%592
52.7%
 Gull 1.2 64-bit2918+15−1545.6%+30.337.9%1566
53.5%
 Vajolet2 2.0 64-bit2917+20−2048.9%+6.449.7%784
52.5%
 Rodent II 0.9.64 64-bit2916+22−2250.5%−3.445.1%659
50.4%
 Scorpio 3.0 MCTS 64-bit2916+66−6742.9%+44.240.0%70
50.7%
 ChessBrainVB 3.312915+25−2552.6%−14.245.1%503
57.7%
 Amoeba 2.6 64-bit2912+20−2048.4%+9.548.2%739
52.4%
 Crafty 23.8 64-bit 4CPU2911+33−3447.6%+16.047.2%267
49.9%
36Topple 0.7.3 64-bit2911+24−2449.9%−1.538.9%565
50.9%
 Demolito 2018-03-01 64-bit2910+17−1746.6%+20.342.8%1148
51.2%
 Rodent III 0.172 64-bit2910+22−2249.7%+2.644.8%620
56.0%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−12.042.2%909
51.4%
 Arasan 19.0.1 64-bit2907+26−2651.1%−7.345.7%438
50.9%
 Lc0 0.20.2 w32930 64-bit2907+34−3452.4%−18.543.3%270
50.7%
 Gull 1.1 64-bit2906+19−1945.5%+30.941.4%897
51.0%
 Asymptote 0.6 64-bit 4CPU2905+84−8351.3%−13.052.5%40
49.9%
 Crafty 25.3 64-bit2905+28−2849.0%+8.640.0%390
50.7%
 Gull 0.12a 64-bit2905+30−3045.6%+29.633.0%364
50.9%
 Amoeba 2.7 64-bit2904+14−1445.4%+32.642.0%1779
50.6%
 Nemorino 1.02 64-bit2904+23−2352.8%−19.340.3%616
50.3%
 Toga II 1.4.1SE 4CPU2904+13−1348.5%+10.841.6%2041
49.4%
 Toga II 4.0 64-bit2904+13−1346.3%+25.239.8%1974
64.8%
37DiscoCheck 5.2 64-bit2900+18−1848.6%+8.443.2%1012
49.1%
 Protector 1.4.0 64-bit2900+14−1446.0%+30.336.5%1751
53.4%
 chess22k 1.7 64-bit2899+22−2247.4%+15.445.2%662
54.3%
 Cheng4 0.36c 64-bit 4CPU2897+30−3048.8%+6.346.6%326
52.8%
38Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+18.940.7%1259
49.9%
 Vajolet2 2.1 64-bit2896+23−2448.5%+10.146.2%550
55.8%
 Booot 5.2.0 64-bit2894+15−1548.5%+10.642.7%1432
47.3%
 DiscoCheck 5.2.1 64-bit2894+15−1549.2%+5.342.7%1480
52.4%
 Winter 0.5 64-bit2894+17−1751.8%−12.540.8%1177
51.0%
 EXchess 7.97b 64-bit2893+13−1348.3%+11.144.5%2067
61.2%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.739.5%583
48.7%
 Demolito 2017-08-26 64-bit2890+20−2048.2%+8.943.8%790
51.1%
 Tucano 8.00 64-bit2890+25−2548.7%+10.944.0%498
50.3%
 Amoeba 3.1 64-bit2889+225−24137.5%+46.075.0%4
50.0%
 Topple 0.7.1 64-bit2889+25−2552.2%−18.148.7%470
51.6%
39Octochess r5506 64-bit 4CPU2888+21−2144.5%+35.746.7%715
52.7%
 Arasan 18.2 64-bit2887+29−2951.3%−8.445.6%351
49.0%
 Stockfish 1.5.1 64-bit2887+28−2754.5%−27.839.0%426
53.3%
40MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.243.7%725
52.6%
 Ethereal 8.62 64-bit2885+24−2447.5%+15.044.9%563
48.5%
 Gull 1.0a 32-bit2885+12−1245.7%+30.343.8%2262
50.2%
 Scorpio 2.8 64-bit2885+14−1449.3%+3.540.5%1606
51.9%
 Toga II 1.4 beta5c 4CPU2885+18−1851.7%−12.345.8%996
54.2%
41Counter 3.4 64-bit2883+25−2548.6%+10.048.5%468
49.2%
 Topple 0.7.2 64-bit2883+28−2860.5%−69.340.2%418
62.0%
 Protector 1.4.0 32-bit2879+11−1145.5%+30.141.0%2776
51.0%
 Crafty 24.1 64-bit 4CPU2878+31−3243.5%+41.539.1%322
50.1%
 Igel 1.9.0 64-bit2878+27−2850.7%−7.042.7%415
51.7%
 Bobcat 7.6 64-bit2877+22−2245.4%+29.250.0%592
51.7%
 Gull 1.1 32-bit2877+17−1747.4%+16.148.9%1051
51.4%
 Gull 1.2 32-bit2876+12−1245.6%+30.442.6%2306
50.6%
 Vajolet2 1.44 64-bit2876+31−3152.5%−17.046.1%323
52.5%
 Scorpio 2.7.6 64-bit 4CPU2875+26−2647.5%+15.543.9%446
51.3%
 Arasan 18.3 64-bit2874+27−2749.7%+2.050.5%392
50.9%
 ChessBrainVB 3.202874+25−2550.3%−2.947.4%489
52.6%
 Amoeba 2.5 64-bit2873+23−2349.6%−1.044.5%566
55.6%
 EXchess 7.88b 64-bit2870+25−2550.0%−0.145.3%472
50.1%
 Gull 0.12a 32-bit2870+21−2149.4%+3.144.8%717
52.0%
 Laser 1.2 64-bit2869+23−2350.6%−4.849.7%578
51.3%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−8.343.9%419
50.7%
 Glaurung 2.1 64-bit 4CPU2868+19−1942.8%+51.341.3%946
50.7%
 Scorpio 2.9 MCTS 64-bit2868+28−2751.0%−4.739.0%420
52.7%
 Bobcat 6.4b 64-bit 4CPU2867+27−2748.3%+11.246.5%415
50.0%
 Vajolet2 1.45 64-bit2867+20−2049.2%+5.342.9%787
51.2%
 Scorpio 2.7.9 64-bit2866+25−2552.3%−17.036.6%500
52.1%
 EXchess 7.18b 64-bit 4CPU2865+33−3347.3%+16.738.4%292
52.8%
 Crafty 25.0 64-bit2864+19−1946.9%+19.047.0%794
47.8%
 Stockfish 1.5.1 32-bit2864+15−1555.1%−32.843.1%1506
52.9%
 Invictus r305 64-bit2862+59−5950.5%−6.135.9%92
51.2%
 Lc0 0.19.1 w11248 64-bit2861+36−3650.6%−4.537.8%246
51.4%
 Arasan 18.0 64-bit2860+26−2649.6%+1.738.2%479
49.9%
 Scorpio 2.7.5 64-bit 4CPU2860+33−3345.7%+24.950.0%266
53.8%
 Arasan 16.3 64-bit 4CPU2858+34−3449.1%+4.540.2%276
49.2%
 Crafty 23.4 64-bit 4CPU2858+34−3446.9%+19.735.7%272
50.7%
 Crafty 25.1 64-bit2858+31−3143.4%+43.736.5%342
51.5%
 Marvin 3.3.2 64-bit2857+21−2151.9%−12.442.6%748
53.4%
 Scorpio 2.7.7 64-bit 4CPU2856+32−3242.9%+44.341.3%310
51.0%
 EXchess 7.92b 64-bit2855+22−2250.5%−3.247.7%631
50.6%
42Monolith 1.0 64-bit 4CPU2855+22−2148.6%+8.143.0%693
52.7%
 MinkoChess 1.3 64-bit2854+14−1447.3%+19.541.6%1593
52.0%
 Counter 3.2 64-bit 4CPU2853+32−3250.7%−4.840.2%301
50.9%
 EXchess 7.71b 64-bit2853+22−2250.4%−3.843.8%669
49.9%
 Protector 1.3.6 64-bit2853+29−2946.1%+26.435.3%400
51.1%
 Tucano 7.06 64-bit2852+20−2049.1%+0.750.0%746
53.0%
 Pirarucu 2.3.8 64-bit2851+22−2252.9%−21.539.6%666
50.4%
 Rodent 1.7 64-bit2851+19−1950.5%−3.343.7%888
51.2%
 Toga II 3.02850+16−1648.1%+11.342.9%1311
52.8%
 Counter 3.3 64-bit2849+22−2249.9%+1.743.4%620
50.6%
 Igel 1.9.0 64-bit 4CPU2849+31−3241.0%+59.239.5%324
50.7%
 Stockfish 1.4 64-bit2849+19−1953.1%−18.151.3%844
50.2%
 Topple 0.7.0 64-bit 4CPU2849+91−9341.3%+57.027.5%40
50.8%
 Bobcat 7.1 64-bit2848+25−2552.6%−18.539.0%526
50.5%
 Asymptote 0.7 64-bit2847+60−5954.3%−24.449.4%81
50.0%
 Gull 0.11a 32-bit2847+21−2146.8%+17.946.8%722
51.9%
 Defenchess 1.0 64-bit2846+28−2848.7%+8.539.8%410
50.1%
 Vajolet2 1.28 64-bit2846+22−2253.1%−19.843.4%656
58.6%
 Booot 5.1.02844+10−1045.7%+29.241.4%3391
50.1%
 Demolito 2017-06-18 64-bit2844+25−2548.8%+5.543.7%487
52.3%
 Arasan 17.4 64-bit2843+26−2649.8%−0.539.0%472
49.4%
 Protector 1.3.3 64-bit2843+31−3149.4%+4.444.1%311
52.7%
 Tucano 7.07 64-bit2842+17−1748.6%+9.741.3%1132
52.4%
 Arasan 17.5 64-bit2841+25−2550.2%−1.145.9%481
50.2%
 FabChess 1.13 64-bit2841+71−7152.5%−17.241.7%60
49.1%
43Minic 0.98 64-bit2841+28−2853.1%−27.231.6%453
53.5%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.144.2%543
57.1%
44Asymptote 0.6.3 64-bit2837+24−2448.6%+7.138.8%541
49.2%
 Crafty 23.3 64-bit 4CPU2837+31−3241.5%+55.238.2%325
49.5%
 Marvin 3.2.0 64-bit2837+16−1648.3%+9.242.0%1213
59.7%
 Counter 3.2 64-bit2834+18−1950.0%−1.040.8%932
54.0%
 Winter 0.4a 64-bit2833+24−2448.0%+9.943.5%552
57.7%
 Protector 1.3.5 32-bit2830+14−1545.6%+27.945.9%1493
50.6%
 Stockfish 1.4 32-bit2830+16−1653.8%−25.048.9%1142
52.4%
 Bagatur 1.8 64-bit2829+26−2651.5%−15.335.7%490
50.4%
 Glaurung 2.0.1 64-bit 4CPU2829+17−1743.8%+38.243.5%1100
48.3%
 MinkoChess 1.3 32-bit2829+31−3146.0%+25.645.5%314
50.1%
 Scorpio 2.7.8 64-bit2829+27−2749.0%+6.138.9%440
53.4%
 Texel 1.02 64-bit2828+28−2846.7%+18.042.2%398
51.6%
 Cyclone xTreme Fury2827+19−1948.1%+10.748.8%811
53.6%
 Grapefruit 1.0 32-bit2826+9−948.4%+10.447.7%3991
48.4%
 Toga II 1.4.1SE2826+12−1250.0%+2.243.5%2395
52.3%
 Tucano 7.00 64-bit2826+19−1952.2%−18.943.4%866
52.1%
 Booot 5.02825+16−1645.2%+29.343.5%1342
55.3%
 Cyclone xTreme2824+13−1344.2%+37.645.8%2009
49.2%
 Igel 1.8.3 64-bit2824+28−2849.4%+4.338.4%414
49.3%
45‑46Murka 3 64-bit2824+12−1248.4%+9.243.6%2096
50.2%
 Protector 1.3.4 32-bit2824+15−1545.6%+28.646.2%1356
49.9%
45‑46Zurichess Neuchatel 64-bit2824+14−1449.1%+4.842.6%1650
53.3%
 MinkoChess 1.2 64-bit2823+31−3147.5%+14.839.7%325
49.4%
 Octochess r5190 64-bit 4CPU2823+24−2445.9%+24.044.5%555
49.1%
 Tucano 7.05 64-bit2823+29−2951.4%−7.841.5%388
50.3%
 chess22k 1.6 64-bit2823+28−2847.3%+17.646.8%389
53.1%
 ChessBrainVB 3.032822+25−2549.9%−2.340.8%512
49.0%
 Cyclone 3.42822+21−2151.5%−8.547.2%685
52.6%
 Bagatur 1.8a 64-bit2821+28−2847.9%+14.040.5%402
51.3%
 Cyclone xTreme Rage2820+25−2548.4%+9.746.8%476
49.8%
 Toga II 1.4.1SE62820+23−2350.4%+0.645.1%567
58.7%
 Asymptote 0.6 64-bit2817+20−2051.2%−8.431.9%904
52.6%
 EXchess 7.51b 64-bit2816+27−2751.1%−7.042.6%439
49.9%
 Ethereal 8.37 64-bit2816+27−2752.1%−15.140.2%438
51.3%
 Toga II 3.1.2SE2815+17−1752.9%−19.243.6%1051
52.2%
 Cyclone 2.22814+28−2849.1%+5.947.4%382
50.9%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.444.3%418
54.3%
 Minic 1.09 64-bit2812+27−2747.0%+18.743.8%422
51.3%
 Amoeba 2.4 64-bit2811+26−2650.1%−3.648.9%436
50.2%
 Arasan 17.0 64-bit2811+31−3151.5%−8.845.7%324
50.2%
 Crafty 23.8 64-bit2811+23−2351.5%−9.141.4%604
48.9%
47GNU Chess 5.60 64-bit2811+17−1749.1%+4.741.7%1147
54.6%
 Rodent II 0.8.7 64-bit2810+26−2746.2%+23.841.1%448
57.0%
 Topple 0.6.1 64-bit2807+19−1950.5%−3.536.4%888
53.9%
 Rodent 1.6 64-bit2805+30−3049.7%+2.737.9%348
49.4%
 TheMadPrune 1.1.252805+24−2451.4%−9.748.0%504
50.8%
 Topple 0.5.0 64-bit2805+27−2749.7%+1.640.2%440
50.5%
 Scorpio 2.7.7 64-bit2804+16−1648.3%+9.941.6%1282
52.6%
 Toga II 1.4 beta5c2804+24−2353.2%−21.346.2%558
51.2%
 Crafty 24.1 64-bit2803+22−2249.5%+2.637.3%659
50.1%
 DiscoCheck 5.0.1 64-bit2803+32−3251.6%−11.934.6%318
50.1%
 MinkoChess 1.0 64-bit2803+29−2952.0%−14.039.9%368
51.6%
 Arasan 17.3 64-bit2802+30−3046.8%+21.140.1%359
51.4%
 Protector 1.3.1b 32-bit2801+23−2348.8%+9.443.6%608
58.4%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.442.9%1014
54.7%
 Igel 1.7.0 64-bit2796+29−2951.1%−6.236.4%398
52.0%
 Minic 0.92 64-bit2795+31−3153.6%−36.832.4%364
49.4%
 Monolith 1.0 64-bit2795+13−1349.9%−1.840.9%2025
50.6%
 Protector 1.3.2 32-bit2795+21−2145.7%+26.250.4%659
56.6%
48GnuCheese 1.00 64-bit2793+16−1649.6%+1.040.5%1263
50.6%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.041.4%512
51.7%
49RuyDos 1.1.9 64-bit2792+15−1549.0%+5.537.3%1580
50.2%
 Zurichess Luzern 64-bit2792+24−2447.3%+15.742.0%528
51.1%
 Arasan 17.1 64-bit2791+31−3149.0%+6.642.7%314
50.7%
 Crafty 23.1 64-bit 4CPU2791+36−3743.8%+42.936.9%241
50.4%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.244.5%735
52.6%
 Laser 1.0 64-bit 4CPU2789+37−3836.3%+90.139.2%227
50.6%
 Toga II 1.3.12789+11−1150.0%−0.942.1%2565
51.6%
 Arasan 17.2 64-bit2788+28−2846.8%+21.944.1%388
52.5%
 Bobcat 6.4b 64-bit2787+24−2449.8%−0.947.8%517
49.5%
 Crafty 23.6 64-bit2787+25−2553.0%−19.047.1%478
51.5%
 Texel 1.01 64-bit2787+21−2148.1%+11.934.7%718
52.5%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+7.639.9%536
51.6%
50tomitankChess 3.0 64-bit2785+16−1649.6%−0.538.9%1294
52.8%
 Counter 3.1 64-bit2784+20−2051.4%−9.537.6%804
49.6%
 Rodent 1.5 64-bit2784+21−2146.3%+25.840.9%726
55.1%
 Glaurung 2.2 64-bit2783+16−1646.7%+25.338.1%1272
47.6%
 Octochess r5506 64-bit2783+15−1548.7%+7.343.4%1350
52.6%
 Arasan 16.3 64-bit2782+28−2848.6%+7.941.3%400
50.5%
 Grapefruit 1.0a32782+31−3248.1%+11.541.6%315
49.8%
 MinkoChess 1.2 32-bit2782+14−1445.6%+30.640.7%1765
50.7%
 RuyDos 1.1.10 64-bit2782+24−2447.6%+14.541.7%564
48.5%
 RuyDos 1.1.6 64-bit2782+17−1749.5%+2.236.8%1140
53.6%
 Scorpio 2.7.6 64-bit2781+17−1749.7%+2.036.2%1198
51.8%
 Cyclone 1.02780+32−3251.0%−6.939.3%300
50.5%
 Stockfish 1.2 Default2780+21−2146.1%+24.044.5%679
53.0%
51Pawny 1.2 64-bit2779+14−1448.4%+9.839.7%1730
54.0%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+2.340.7%425
52.2%
 EXchess 7.31b 64-bit2777+27−2846.3%+23.843.4%410
53.8%
 EXchess 7.18b 64-bit2775+23−2350.4%−4.339.9%607
50.3%
 Bagatur 1.7a 64-bit 4CPU2774+131−13445.0%+31.220.0%20
49.9%
 RubiChess 1.1 64-bit2774+20−2050.7%−6.140.8%829
57.9%
 Octochess r5190 64-bit2772+15−1548.7%+7.940.2%1521
51.6%
 Crafty 24.0 64-bit2771+28−2847.0%+20.344.4%396
49.7%
 EXchess 7.26b 64-bit2771+27−2746.4%+22.240.5%440
57.0%
 Glaurung 2.1 64-bit2768+19−1946.3%+26.436.5%902
53.5%
 Toga II 1.3.42767+28−2852.9%−18.642.1%411
53.6%
 Glaurung 1.2.1 64-bit 4CPU2765+19−1940.2%+64.338.1%967
51.4%
 Glaurung 2.1 32-bit2765+18−1746.3%+24.839.5%1067
50.0%
 Igel 1.6.0 64-bit2765+20−2052.1%−17.732.1%884
50.5%
 Texel 1.01 32-bit2765+28−2852.2%−19.035.0%432
49.3%
 Zurichess Jura 64-bit2765+25−2550.7%−7.041.8%500
53.0%
 RuyDos 1.0.27 64-bit2764+23−2348.4%+9.240.4%589
49.5%
 Winter 0.3 64-bit2764+25−2548.3%+10.836.3%543
56.1%
52FabChess 1.12.8 64-bit2761+27−2749.3%+6.541.0%441
54.8%
 Crafty 23.0 64-bit 4CPU2759+18−1839.0%+77.434.1%1042
50.6%
 Rodent 1.4 64-bit2759+23−2347.9%+14.036.2%629
48.8%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.739.2%2354
51.8%
 DiscoCheck 4.3 64-bit2758+27−2749.6%+1.638.9%427
53.2%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.337.6%927
49.1%
 Minic 0.82 64-bit2757+28−2854.7%−37.133.0%427
55.7%
53Bison 9.11 64-bit2755+13−1349.7%−0.235.5%2013
49.4%
 Crafty 23.3 64-bit2755+32−3250.5%−3.038.8%309
50.9%
 Glaurung 2.2 32-bit2755+24−2446.0%+24.841.4%565
55.0%
 Laser 1.1 64-bit2753+27−2747.0%+18.246.4%416
55.4%
 chess22k 1.5 64-bit2750+25−2551.8%−12.548.0%504
52.3%
54Fridolin 3.10 64-bit 4CPU2749+33−3349.5%−0.331.5%308
49.3%
 Scorpio 2.7 32-bit2749+20−2049.0%+9.136.2%826
55.6%
 Crafty 23.5 64-bit2747+28−2851.2%−10.539.9%406
50.0%
 Stockfish 1.012747+31−3150.5%−6.043.8%322
51.8%
 Ethereal 8.28 64-bit2746+29−2948.9%+4.140.5%370
52.5%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.939.0%988
51.5%
 MinkoChess 1.0 32-bit2744+32−3249.8%+1.441.1%314
51.5%
 Amoeba 2.3 64-bit2743+27−2753.0%−19.440.2%428
50.6%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.544.4%324
53.8%
 Topple 0.3.5 64-bit2741+30−3048.8%+4.536.1%368
50.7%
 MinkoChess 1.1 32-bit2740+27−2745.7%+26.740.9%455
50.1%
 Rodent 1.3 64-bit2740+29−2951.1%−7.243.9%378
54.3%
 Arasan 16.1 64-bit2738+31−3149.0%+7.637.0%338
49.2%
 Arasan 16.2 64-bit2738+32−3248.3%+13.933.4%317
50.5%
 Glaurung 2.0.1 32-bit2738+17−1647.2%+16.940.6%1196
50.5%
 Minic 1.34 64-bit2737+233−27525.0%+110.050.0%4
50.0%
55Carballo 1.7 64-bit2736+14−1449.5%+3.640.0%1612
52.0%
 Crafty 23.4 64-bit2736+28−2846.7%+20.138.9%419
51.5%
 Toga II 1.2 32-bit2735+25−2552.4%−18.937.2%511
52.3%
 Laser 1.0 64-bit2734+26−2648.4%+9.638.8%466
53.1%
 Crafty 23.4 32-bit2733+19−1950.8%−5.840.4%861
52.1%
 Marvin 3.0.0 64-bit2732+23−2352.3%−19.534.4%649
51.6%
 Counter 3.0 64-bit2731+28−2848.1%+11.632.4%414
49.1%
 Scorpio 2.0 32-bit 4CPU2731+24−2433.4%+115.536.7%607
51.8%
 Toga II 1.1a 32-bit2731+16−1652.8%−19.138.9%1275
52.7%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.636.7%349
50.9%
 Arasan 15.6 64-bit2729+30−3051.3%−11.833.4%353
50.5%
 Octochess r5132 64-bit2729+31−3151.1%−7.342.8%313
52.5%
 Bison 9.11 32-bit2728+14−1448.5%+9.737.2%1810
60.7%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.039.2%1150
52.9%
 Tucano 6.00 64-bit2724+16−1547.4%+15.640.0%1369
51.4%
 Octochess r4984 64-bit2723+31−3149.7%+4.337.0%324
56.2%
 Amoeba 2.0 64-bit2720+27−2746.2%+23.043.1%434
50.1%
 Arasan 15.1 64-bit2720+32−3151.9%−12.239.4%317
49.0%
 RuyDos 1.0.22 64-bit2720+27−2750.7%−4.943.4%424
53.3%
 Scorpio 2.1 64-bit 4CPU2719+27−2734.4%+108.831.6%490
50.9%
 EXchess 7.03b 64-bit2718+32−3250.0%−0.534.6%315
49.9%
 Marvin 2.2.0 64-bit2718+25−2550.1%−3.832.6%533
53.7%
56GreKo 2018.12 64-bit2717+25−2548.4%+8.746.7%467
51.3%
 Crafty 23.3 32-bit2716+32−3250.5%−4.741.4%309
48.9%
 GreKo 2018.08 64-bit2716+21−2147.1%+22.436.5%756
54.9%
 Counter 2.9 64-bit2714+24−2449.6%+1.635.8%578
51.2%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.234.5%551
51.3%
 EXchess 6.50b 64-bit2713+32−3250.2%−1.537.2%317
53.0%
 Arasan 16.0 64-bit2712+32−3246.5%+22.240.6%310
51.3%
 Crafty 23.2 64-bit2711+30−3049.0%+6.537.5%357
52.1%
 Amoeba 2.1 64-bit2710+29−2948.7%+9.839.0%374
51.4%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.336.1%493
48.8%
 Carballo 1.6 64-bit2709+25−2552.2%−18.540.5%538
50.7%
 GreKo 2018 64-bit2709+13−1348.7%+9.233.1%2024
49.4%
 Topple 0.4.0 64-bit2709+25−2549.3%+6.733.0%536
53.7%
 Bagatur 1.7a 64-bit2708+18−1852.0%−17.534.3%1102
48.7%
 GreKo 2018.07 64-bit2708+16−1648.0%+13.936.4%1385
54.2%
 Bobcat 2.75 64-bit2707+30−3050.6%−4.338.9%360
51.7%
57Critter 0.42 32-bit2706+25−2551.9%−13.141.1%494
54.0%
 Scorpio 2.8.5 MCTS 64-bit2704+17−1746.7%+23.729.3%1166
57.7%
 Igel 1.4.1 64-bit 4CPU2701+28−2850.7%−7.026.3%448
48.9%
 Pawny 1.1 64-bit2701+21−2149.9%−2.341.5%745
49.7%
 Scorpio 2.7 64-bit2701+27−2746.0%+26.937.2%438
59.2%
 Booot 4.15.12697+30−3046.1%+23.442.1%359
49.5%
 Octochess r4741 64-bit2697+32−3251.1%−4.641.2%308
49.9%
 Pirarucu 2.2.2 64-bit2697+19−1952.6%−19.833.8%965
51.2%
 Glaurung 2 epsilon/5 32-bit2696+27−2748.1%+11.235.8%441
51.8%
 Crafty 23.2 32-bit2695+32−3247.8%+16.340.0%320
51.6%
 Fruit 2.12695+25−2551.5%−14.237.2%522
54.6%
 Booot 4.15.02693+14−1445.9%+26.544.9%1651
49.0%
 Scorpio 2.6 32-bit2693+31−3148.9%+7.941.7%321
53.9%
 Vajolet 2.482691+31−3148.9%+5.433.9%348
52.6%
 Rodent 1.2 64-bit2690+32−3247.0%+16.730.9%320
49.9%
 RuyDos 1.1.11 64-bit2690+133−15321.9%+174.831.3%16
50.2%
 Zurichess Graubuenden 64-bit2689+24−2551.0%−6.839.0%539
52.3%
 Amoeba 1.3 64-bit2688+32−3248.4%+10.639.2%316
52.9%
 Crafty 23.1 32-bit2687+18−1846.2%+24.542.2%970
54.4%
 Arasan 14.3 64-bit2685+32−3247.3%+16.836.2%312
49.9%
 Bobcat 3.25 32-bit2685+31−3146.9%+22.432.2%351
49.9%
 Ethereal 8.19 64-bit2685+23−2352.8%−18.638.7%582
48.3%
 Fridolin 3.10 64-bit2685+18−1848.1%+12.834.7%1058
53.3%
58‑59DanaSah 8.32684+35−3552.5%−21.440.2%256
50.6%
58‑59WyldChess 1.51 64-bit2684+15−1648.4%+6.634.1%1441
51.8%
 EXchess 6.71b 64-bit2683+31−3246.4%+22.141.5%316
49.4%
60RedQueen 1.1.98 64-bit 4CPU2683+27−2739.4%+80.628.5%494
49.3%
 Scorpio 2.6 64-bit2683+27−2847.0%+21.734.4%433
52.4%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.241.2%238
54.6%
61Daydreamer 1.75 64-bit2679+16−1648.6%+10.440.1%1207
52.8%
 Tucano 5.00 64-bit2679+18−1849.7%+0.341.7%987
53.4%
 Rodent 1.0 64-bit2677+27−2747.1%+20.641.0%417
51.8%
62K2 0.952676+21−2148.0%+14.232.1%759
55.2%
 MinkoChess 0.8 32-bit2674+33−3351.3%−13.341.5%301
49.3%
 chess22k 1.4 64-bit2674+23−2353.0%−19.835.4%649
52.3%
 Counter 2.7 64-bit2673+27−2752.8%−19.440.8%448
49.4%
 Fridolin 3.00 64-bit2673+17−1754.8%−36.032.1%1294
56.8%
 Counter 2.8 64-bit2671+25−2552.3%−16.036.9%526
51.9%
 Rodent 1.1 64-bit2670+33−3349.5%+2.537.6%306
52.2%
 ChessBrainVB 2.052669+23−2349.6%+1.136.1%609
48.6%
 RedQueen 1.1.3 64-bit2669+23−2347.7%+14.630.1%622
53.9%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.141.2%1157
49.9%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.835.4%328
49.2%
 Scorpio 1.92668+31−3150.1%−3.534.0%362
52.2%
 Igel 1.4.2 64-bit2667+27−2747.6%+17.438.2%450
50.5%
 RedQueen 1.1.98 64-bit2667+17−1748.0%+10.431.4%1169
50.0%
 Scorpio 1.842667+32−3247.2%+8.929.9%354
51.3%
 Booot 4.14.02666+20−2051.4%−9.341.8%765
54.1%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+15.636.9%612
49.3%
 Tucano 4.00 64-bit2665+25−2550.3%−1.334.6%546
54.0%
 Glaurung 1.2.1 Crusader 32-bit2663+32−3251.6%−14.628.6%343
49.0%
 Scorpio 2.5 32-bit2663+32−3249.5%+4.442.3%307
53.3%
 RedQueen 1.1.97 64-bit 4CPU2662+22−2245.7%+26.833.3%726
51.5%
 Minic 0.65 64-bit2661+28−2849.0%+6.334.0%429
50.9%
 Scorpio 1.912661+14−1345.5%+30.036.7%1881
52.9%
 Igel 1.4.1 64-bit2660+27−2749.1%+3.731.2%468
49.4%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.132.6%1132
49.0%
 Vajolet 2.032660+24−2451.2%−11.233.8%562
52.7%
 Bobcat 2.75 32-bit2659+24−2447.7%+15.136.9%558
48.8%
 Pawny 1.0 64-bit2659+17−1748.4%+9.838.0%1120
54.5%
63Floyd 0.9 64-bit2658+14−1549.4%+3.529.3%1694
53.2%
 tomitankChess 2.0 64-bit2657+18−1851.9%−15.632.6%1105
52.2%
 Minic 0.47 64-bit2656+30−3051.5%−15.028.8%393
50.8%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+20.941.1%426
53.2%
 Glaurung 1.2.1 32-bit2655+17−1746.4%+23.333.6%1265
49.4%
 Scorpio 2.02b2655+30−3047.3%+17.137.2%355
48.9%
 Winter 0.2 64-bit2655+17−1754.3%−36.825.9%1382
55.8%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+0.835.3%414
50.6%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.034.1%1256
51.4%
 Arasan 14.1 64-bit2652+32−3251.8%−11.236.0%308
50.2%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.638.2%280
51.2%
 Leela Chess 0.10 w323 64-bit2651+18−1852.2%−17.825.1%1102
57.1%
 Asymptote 0.5 64-bit2649+22−2253.4%−24.331.6%716
49.7%
 GreKo 2018.02 64-bit2649+23−2351.7%−11.736.4%585
51.2%
64Cyrano 0.6b17 32-bit2648+14−1448.6%+8.940.7%1623
51.4%
 Cyrano 0.6b17 64-bit2648+22−2248.6%+8.637.1%690
52.2%
 Laser 0.2.1 64-bit2647+23−2353.3%−19.547.8%554
54.7%
 GreKo 2018.01 64-bit2645+27−2751.2%−10.831.9%454
51.2%
 Bobcat 20110414 64-bit2644+30−3052.4%−16.634.0%356
51.2%
 Scorpio 1.812644+34−3449.8%+4.931.4%299
56.9%
 Scorpio 1.82640+20−2047.3%+18.835.7%869
52.6%
 Amoeba 1.2 64-bit2639+24−2452.4%−17.738.8%582
49.0%
 DanaSah 7.32639+14−1449.4%+5.134.8%1709
51.7%
 WyldChess 1.4 64-bit2639+24−2452.8%−19.733.9%579
50.8%
 Bagatur 1.7 64-bit2638+22−2258.7%−57.737.5%648
53.4%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.735.9%576
53.3%
 DanaSah 7.92636+19−1949.2%+4.527.3%944
49.4%
 Scorpio 2.05b2636+32−3250.5%−2.040.8%306
50.9%
 tomitankChess 2.1 64-bit2636+22−2247.7%+13.034.6%710
51.5%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.430.6%810
49.6%
65Nawito 19062635+26−2650.3%+0.236.6%475
52.6%
 Glaurung 1.0.2 32-bit2634+17−1747.4%+20.032.0%1209
52.8%
 Counter 2.6 64-bit2633+25−2551.7%−12.934.3%543
50.6%
 Weiss 0.8 64-bit2631+330−25775.0%−137.00.0%4
50.2%
 Crafty 23.0 32-bit2630+28−2949.9%+1.441.3%380
51.1%
 Cheng3 1.07 32-bit2629+26−2646.6%+23.031.7%517
52.8%
66Delfi 5.12628+25−2546.3%+23.933.9%522
51.3%
 Igel 1.2 64-bit2628+19−1948.7%+7.528.9%926
51.7%
 Igel 1.1 64-bit2627+26−2648.0%+12.933.5%502
52.3%
 Glaurung 1.1 32-bit2626+32−3348.8%+10.232.1%324
52.3%
67NoraGrace 2.0 64-bit2625+15−1550.7%−7.428.0%1527
49.5%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+10.733.7%312
50.1%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.331.4%436
53.6%
 Arasan 13.4 32-bit2623+30−3049.7%+1.334.8%374
51.5%
 Ethereal 8.02 64-bit2622+31−3152.0%−15.127.6%369
53.3%
 Scorpio 2.9 MCTS+NN 64-bit2620+21−2149.6%+0.525.4%808
52.2%
 Tucano 3.00 64-bit2620+24−2448.1%+12.037.2%562
50.9%
 Bison 9.62619+23−2351.3%−13.433.9%635
51.9%
68Phalanx XXV2618+15−1549.6%+2.632.4%1493
54.2%
 DanaSah 7.02617+26−2651.3%−10.037.8%479
49.9%
 Topple 0.3.3 64-bit2617+20−1952.9%−20.529.9%894
51.2%
 Arasan 14.1 32-bit2616+33−3349.0%+5.033.3%309
51.1%
 Bison 9.8 32-bit2616+33−3249.8%−1.433.7%309
49.7%
 FabChess 1.11 64-bit2616+32−3246.8%+22.122.8%356
52.5%
69Caligula 0.9g2615+22−2254.5%−34.329.4%708
47.9%
 K2 0.912615+15−1549.0%+7.332.9%1497
56.5%
 RubiChess 1.0 64-bit2613+21−2145.0%+31.839.0%749
55.8%
 Ethereal 8.12 64-bit2611+26−2651.9%−11.931.4%509
50.1%
70Sloppy 0.2.2 64-bit2611+16−1648.7%+4.532.7%1276
50.5%
 GreKo 2015-ML 64-bit2610+25−2649.2%+4.137.7%501
54.8%
 Arasan 13.2 32-bit2608+32−3251.0%−5.838.5%312
49.3%
 GreKo 2015 64-bit2608+22−2251.3%−10.337.8%680
52.8%
71Donna 4.1 64-bit2607+15−1546.8%+23.130.8%1509
49.8%
 Monolith 0.4 64-bit2607+19−1949.9%−0.036.9%876
57.7%
 DanaSah 6.502605+22−2249.7%+0.336.0%691
48.1%
 Donna 4.0 64-bit2605+15−1550.2%−1.936.3%1432
53.1%
 Scorpio 1.72604+32−3249.7%−0.338.1%310
50.4%
 GreKo 12.8 64-bit2603+30−3050.7%−6.435.5%358
53.7%
 DanaSah 6.802602+28−2850.5%−2.940.3%412
48.4%
 Rodent 0.16 64-bit2602+30−3047.8%+17.034.6%364
53.6%
 Arasan 13.0 64-bit2600+30−3051.0%−6.126.6%384
53.4%
 Delfi 5.02599+20−2047.5%+15.137.1%805
49.8%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.137.8%1775
51.5%
 Ethereal 8.05 64-bit2598+28−2848.1%+12.533.5%430
51.2%
 Nawito 18122598+20−2048.3%+11.733.0%892
54.6%
 Arasan 13.2 64-bit2596+32−3348.4%+10.533.1%308
49.7%
 Crafty 22.8 32-bit2596+32−3248.7%+6.535.9%315
52.3%
72Galjoen 0.40 64-bit2594+28−2854.3%−34.732.3%430
55.8%
 GreKo 2016 64-bit2592+22−2247.6%+16.938.6%697
51.0%
73CuckooChess 1.12 32-bit2591+25−2548.8%+9.429.8%531
54.8%
74Brutus 8.05 64-bit2589+22−2249.1%+4.334.7%697
50.0%
 tomitankChess 1.5 64-bit2589+23−2350.2%−1.334.0%611
51.8%
 Fridolin 2.00 64-bit 4CPU2588+34−3441.9%+57.531.3%297
51.0%
 GreKo 12.1 64-bit2588+30−3052.2%−17.732.8%366
50.0%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−8.026.7%311
51.6%
 Booot 4.13.12587+28−2849.4%+1.439.9%404
52.8%
 RedQueen 1.1.1 32-bit2585+33−3250.6%−0.135.7%308
52.2%
75Betsabe II 1.962584+25−2551.1%−5.727.0%564
49.5%
 Ethereal 7.78 64-bit2584+24−2452.2%−14.032.2%571
51.5%
 Nawito 1.1d2584+28−2850.2%−2.936.7%401
50.9%
 Asymptote 0.4.2 64-bit2583+18−1850.1%+0.526.7%1072
51.8%
 K2 0.872583+17−1849.0%+5.534.7%1102
54.9%
 Minic 0.40 64-bit2581+20−2050.8%−7.028.4%904
52.1%
 Crafty 22.4 32-bit2580+32−3248.1%+11.637.7%318
49.1%
 Marvin 2.1.0 64-bit2580+26−2747.1%+22.733.3%480
55.2%
 Arasan 13.1 32-bit2578+32−3247.9%+13.837.5%312
49.1%
 GreKo 12.9 64-bit2578+29−2946.9%+21.633.2%416
51.4%
76Delocto 0.6 64-bit2577+15−1546.9%+21.838.6%1543
52.3%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+4.827.7%730
54.0%
 Cheng3 1.04 32-bit2575+32−3250.2%−2.034.0%326
52.5%
 Counter 2.1.0 64-bit2573+24−2447.6%+19.237.1%552
49.9%
 Rodent 0.15 64-bit2573+32−3250.2%+0.538.2%309
52.5%
 Tucano 2.00 64-bit2572+30−3147.4%+16.637.4%345
54.0%
 Bobcat 20110414 32-bit2570+31−3149.4%+2.241.5%325
49.5%
 GNU Chess 5.07.153b 64-bit2570+23−2350.2%−2.032.1%657
51.1%
 Scorpio 2.2 32-bit2570+28−2847.1%+19.935.3%417
51.4%
 DanaSah 5.072569+17−1749.9%−0.937.2%1191
50.6%
 GreKo 12.5 64-bit2569+33−3350.7%−7.230.5%305
51.6%
 Minic 0.43 64-bit2568+29−2946.6%+22.431.4%414
52.1%
 Brutus 8.05 32-bit2567+17−1749.1%+3.836.8%1142
51.1%
 Arasan 11.6 64-bit2566+27−2747.5%+18.327.9%456
50.3%
 Cyrano 0.52566+31−3250.5%−2.535.9%326
51.9%
 CuckooChess 1.11 32-bit2565+29−2950.4%−2.834.1%384
50.4%
 GreKo 13.1 64-bit2565+30−3046.7%+20.240.3%347
51.0%
 Arasan 12.3 32-bit2564+24−2446.8%+24.030.0%597
52.0%
 Cheng3 1.06 32-bit2563+30−3047.3%+16.235.9%357
53.3%
 Bobcat 20110220 32-bit2562+32−3248.7%+7.335.0%311
53.3%
 Counter 2.0.2 64-bit2560+26−2652.2%−16.835.6%500
51.4%
 Cheng3 1.05 32-bit2559+32−3248.0%+14.833.6%324
51.5%
 Arasan 11.7 32-bit2558+32−3249.2%+6.236.0%308
49.7%
 Zurichess Glarus 64-bit2558+27−2749.2%+2.837.6%447
54.6%
 Carballo 1.5 64-bit2556+24−2451.6%−11.534.2%585
52.9%
 Arasan 12.0 64-bit2555+23−2346.3%+25.132.2%668
49.6%
 DanaSah 4.882555+22−2250.5%−3.333.9%676
50.4%
 RedQueen 0.9 64-bit2555+39−3952.7%−22.921.3%240
50.5%
 tomitankChess 1.4 64-bit2555+23−2352.7%−18.934.6%633
55.6%
77Jazz 840 64-bit 4CPU2553+20−2057.8%−64.225.3%1000
48.9%
 RubiChess 0.9 64-bit2553+22−2251.9%−18.133.0%718
54.0%
 Arasan 12.1 64-bit2551+35−3547.7%+17.025.9%282
49.5%
 DanaSah 5.002551+29−2948.5%+9.132.2%395
53.5%
 Crafty 21.6 32-bit2549+34−3447.8%+13.330.1%302
50.0%
 Pirarucu 2.1.1 64-bit2549+27−2751.3%−12.129.4%462
50.2%
 WyldChess 1.3 64-bit2549+29−2951.7%−13.635.2%384
60.3%
78Detroid 1.0.1 64-bit2544+25−2452.4%−21.027.4%594
51.3%
 Betsabe II 1.842543+14−1448.3%+14.225.6%1851
50.8%
 GreKo 9.7 64-bit2543+31−3149.1%+4.140.1%317
52.3%
 Crafty 21.5 32-bit2542+32−3248.3%+13.128.5%344
50.9%
 DanaSah 4.662541+26−2648.1%+11.835.2%475
51.4%
 GreKo 12.0 64-bit2541+25−2548.2%+13.230.7%541
51.0%
 DanaSah 4.602540+25−2548.5%+10.735.1%513
50.1%
 Tucano 1.042540+30−3047.2%+17.436.5%359
53.2%
 Rodent 0.102538+33−3351.1%−9.931.9%313
51.6%
 Crafty 22.0 32-bit2537+33−3348.5%+10.331.9%304
51.5%
 Phalanx XXIV2537+20−2048.7%+7.127.3%887
48.6%
 chess22k 1.3 64-bit2537+24−2452.0%−16.226.4%636
56.9%
 Caligula 0.82534+20−2049.1%+7.126.3%938
52.7%
79Maverick 1.5 64-bit2534+14−1450.4%−5.829.7%1853
51.6%
 Carballo 1.4 64-bit2533+26−2652.5%−18.331.0%500
50.6%
 K2 0.832533+27−2651.7%−12.633.3%474
50.4%
 Arasan 11.6 32-bit2532+33−3351.8%−12.132.6%304
50.1%
 Marvin 2.0.0 64-bit2532+22−2252.4%−18.630.2%736
53.3%
 Arasan 12.1 32-bit2531+33−3251.4%−12.327.3%326
50.2%
 CuckooChess 1.102531+31−3151.5%−12.034.5%330
51.4%
 Fridolin 2.00 64-bit2530+16−1549.7%+0.532.5%1435
52.9%
80‑81FrankWalter 2.4.0 64-bit2529+18−1849.1%+6.129.5%1032
49.6%
80‑81Nemeton 1.8 4CPU2529+27−2749.9%+2.127.2%496
55.8%
 DanaSah 4.242527+17−1751.5%−10.836.9%1128
56.4%
 Bagatur 1.5f 64-bit2525+18−1848.6%+9.833.3%1027
56.4%
 Bagatur 1.6c 64-bit2522+22−2250.6%−2.929.8%736
58.6%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+10.331.3%480
51.1%
 EXchess 6.10b 32-bit2518+32−3349.4%+3.632.5%314
51.5%
 Donna 3.1 64-bit2517+28−2849.4%+5.333.4%434
51.2%
 GreKo 10.0 64-bit2517+32−3251.1%−7.140.8%306
51.6%
 Bagatur 1.5e 64-bit2516+22−2250.7%−4.535.7%722
48.7%
 Crafty 20.14 32-bit2516+27−2747.4%+20.033.4%482
53.8%
 Brutus 7.02b2515+18−1952.0%−16.235.4%994
48.9%
 GreKo 10.3.1 64-bit2515+33−3350.3%−2.529.6%304
52.6%
 DanaSah 5.062514+32−3249.5%+1.135.1%319
51.3%
 DanaSah 4.452513+29−2949.9%+1.638.4%378
52.8%
82Axolotl 1.9 64-bit2512+27−2751.6%−13.630.3%458
48.3%
 FrankWalter 2.3.5 64-bit2512+24−2448.6%+11.827.0%627
53.0%
 Ethereal 7.70 64-bit2511+31−3147.1%+15.427.9%365
50.0%
 Kiwi 0.6d 64-bit2511+84−8062.5%−90.917.9%56
50.7%
 Arasan 10.0 32-bit2510+33−3449.0%+6.228.8%309
50.9%
 Crafty 20.13 32-bit2509+33−3348.7%+10.133.3%312
51.5%
 Floyd 0.8 64-bit2509+24−2451.7%−15.124.9%662
50.7%
 CuckooChess 1.092508+33−3351.6%−12.526.8%317
51.5%
 Maverick 1.0 64-bit2508+26−2652.2%−18.031.5%521
51.2%
 Betsabe II 1.752507+22−2251.8%−14.423.3%730
55.9%
 DanaSah 4.372504+32−3149.7%+2.038.3%321
52.1%
 Asymptote 0.3 64-bit2503+17−1754.2%−33.828.7%1237
52.4%
 GreKo 10.2 64-bit2502+31−3247.8%+16.430.5%341
50.8%
 Pawny 0.3.1 32-bit2502+33−3348.9%+7.728.7%310
50.8%
 Crafty 20.11 32-bit2501+34−3349.8%+3.830.0%307
51.9%
 Arasan 11.3 32-bit2500+33−3348.7%+8.030.9%301
49.8%
 WyldChess 1.1 64-bit2500+28−2846.2%+24.937.1%420
56.0%
 Cheng3 1.03 64-bit2497+32−3247.8%+12.932.3%316
50.9%
 Bagatur 1.5g 64-bit2496+26−2643.2%+49.127.8%532
52.3%
 Arasan 10.32495+24−2445.6%+32.430.6%634
50.9%
 Winter 0.1.1 64-bit2495+21−2149.8%−0.628.9%764
51.0%
 Cheng3 1.03 32-bit2494+33−3250.6%−5.330.8%318
51.9%
 GreKo 9.2 32-bit2493+33−3349.7%+2.032.9%304
52.3%
83Pepito 1.59 64-bit2492+17−1748.0%+13.834.8%1119
52.8%
 K2 0.752491+23−2352.4%−18.532.8%634
49.9%
 Pawny 0.3 64-bit2491+33−3349.4%+2.429.3%314
51.5%
84MadChess 2.2 64-bit2490+15−1547.8%+15.132.5%1534
52.8%
 GreKo 8.0 64-bit2489+27−2750.6%−3.231.9%464
54.5%
 Arasan 11.4 32-bit2487+33−3349.0%+8.028.5%305
49.9%
 DoubleCheck 3.1 32-bit2487+34−3451.0%−8.124.8%306
50.8%
 GreKo 8.2 32-bit2487+26−2649.1%+5.133.8%506
57.9%
 Zurichess Geneva 64-bit2483+26−2647.5%+15.734.9%476
52.1%
 Arasan 10.2 32-bit2482+25−2545.4%+35.327.8%594
49.8%
 GreKo 8.1.1 64-bit2482+36−3648.1%+12.037.1%240
51.4%
 Pepito 1.59 32-bit2481+24−2449.6%+1.334.0%583
55.0%
 Arasan 12.2 64-bit2478+37−3740.4%+72.418.9%275
52.4%
85BBChess 1.3b2477+24−2450.2%−1.138.7%555
53.0%
86Drosophila 1.5.1 64-bit2476+15−1548.9%+7.828.8%1560
51.0%
 MadChess 2.1 64-bit2475+25−2552.0%−12.630.8%530
52.8%
 Pawny 0.3.1 64-bit2474+23−2346.8%+20.732.3%637
54.8%
 BBChess 1.3a2472+25−2551.6%−12.330.5%528
54.1%
 Arasan 10.42470+21−2045.5%+33.030.0%850
54.2%
 Counter 1.22469+17−1748.2%+13.038.5%1139
52.3%
87Lozza 1.18 64-bit2468+16−1647.6%+17.433.4%1315
54.7%
 Nemeton 1.812467+25−2546.6%+21.635.3%515
49.7%
 WyldChess 1.2 64-bit2467+26−2646.4%+24.632.7%510
60.3%
 Betsabe II 1.662462+22−2246.7%+24.528.4%718
49.5%
 Counter 1.99 64-bit2462+32−3246.7%+20.033.7%332
52.2%
 Carballo 1.32461+25−2547.4%+18.231.0%561
53.4%
 Donna 2.1 64-bit2460+27−2750.2%−1.828.6%465
49.0%
 Donna 3.0 64-bit2460+32−3249.1%+9.631.1%328
49.9%
 Pawny 0.3 32-bit2460+33−3349.2%+3.934.3%303
53.1%
 Carballo 1.22459+23−2353.4%−22.629.6%642
48.5%
 GreKo 7.2 64-bit2459+30−3053.4%−24.929.9%364
52.7%
 Nemeton 1.82458+17−1751.9%−15.127.3%1250
50.8%
 RubiChess 0.8 64-bit2458+26−2652.4%−19.434.8%503
50.3%
 Topple 0.2.1 64-bit2458+18−1846.3%+27.422.1%1242
54.2%
 Bagatur 1.4d 64-bit2456+24−2448.9%+8.731.8%582
50.4%
 Counter 1.12456+23−2350.8%−8.137.7%632
54.7%
 Bagatur 1.4e 64-bit2454+30−3049.2%+7.934.6%370
53.8%
 Nemeton 1.512452+22−2249.8%−0.628.8%732
53.4%
 Cyrano 0.32450+34−3449.2%+4.723.8%311
51.4%
 GreKo 8.0 32-bit2449+29−2950.6%−3.429.7%411
56.4%
 Arasan 9.52446+35−3647.3%+16.423.7%291
48.7%
 FrankWalter 2.3.3 64-bit2446+20−2047.7%+15.428.5%866
55.0%
 Axolotl 1.8 64-bit2444+19−1947.7%+14.029.2%972
54.0%
88Typhoon 1.00-3482443+33−3348.5%+10.929.2%325
51.2%
 Arasan 10.12442+27−2746.4%+31.228.5%498
48.9%
 Betsabe II 1.472442+20−2049.9%+2.425.3%902
50.4%
 Lozza 1.17a 64-bit2442+17−1748.1%+11.933.7%1113
52.2%
 Bagatur 1.4b 64-bit2441+32−3249.5%+4.938.0%308
50.0%
 Cheng3 1.02b2441+33−3350.2%−3.830.4%312
50.9%
89Teki 2 64-bit2441+17−1749.8%+0.723.2%1395
52.5%
 Zurichess Fribourg 64-bit2440+29−2951.2%−8.632.0%403
51.6%
 K2 0.792439+29−2947.4%+18.730.6%402
50.1%
90Tunguska 1.1 64-bit2439+22−2249.3%+3.628.8%747
51.2%
 Nemeton 1.62438+24−2446.4%+25.331.8%604
58.1%
91Taltos rev118 64-bit2435+19−1951.7%−13.226.2%1004
52.4%
 Critter 0.382434+32−3251.1%−8.933.4%320
49.6%
 Typhoon 1.00-3582434+17−1748.2%+12.031.1%1220
51.7%
 RedQueen 0.7.5 64-bit2433+34−3451.0%−9.329.0%290
51.7%
 Murka 2 32-bit2432+30−3047.4%+18.926.3%400
59.1%
 DanaSah 3.632428+27−2748.4%+10.032.3%477
48.8%
 GreKo 7.2 32-bit2428+33−3348.4%+10.035.5%304
54.1%
 Arasan 9.22426+34−3446.1%+27.630.9%304
51.4%
 Betsabe II 1.30 64-bit2425+22−2348.8%+7.426.5%706
54.0%
 Nemeton 1.612423+28−2847.3%+18.132.3%421
56.2%
 DanaSah 2.852420+33−3349.0%+8.233.8%305
52.5%
92Kiwi 0.6d 32-bit2419+19−1948.3%+9.527.0%975
49.5%
 Nemeton 1.72419+18−1849.6%+0.325.2%1141
53.1%
 K2 0.712417+28−2851.4%−9.227.6%439
52.4%
 Monolith 0.3 64-bit2416+24−2447.0%+19.634.6%592
51.2%
 Pawny 0.2 64-bit2416+29−2947.0%+23.722.6%429
53.0%
93RomiChess P3n 64-bit2414+14−1448.7%+9.934.3%1887
53.8%
94Bitfoot 1.0.d9aeb43 64-bit2413+26−2648.3%+12.526.8%515
51.2%
 Pawny 0.2.2 32-bit2412+34−3448.8%+9.128.6%301
52.1%
95‑96Diablo 0.5.12411+18−1848.8%+8.432.4%1082
49.8%
95‑96Ifrit m1.8 64-bit2411+18−1848.8%+10.328.6%1145
52.6%
 Typhoon 1.00-3142410+34−3450.2%−0.123.0%305
56.2%
 RomiChess P3k 32-bit2407+19−1949.2%+5.333.0%906
59.3%
 Pawny 0.2.1 32-bit2403+31−3147.1%+19.525.5%373
50.6%
97Amy 0.87b2402+24−2449.4%+7.225.7%610
50.9%
 Cyrano 0.2f2402+32−3348.4%+13.732.9%316
52.9%
 Pawny 0.2 32-bit2400+29−2949.2%+5.530.8%396
49.9%
 RomiChess P3L 64-bit2400+23−2350.0%+0.231.3%643
53.6%
98Simplex 0.9.8 64-bit2399+17−1747.4%+17.325.3%1234
52.1%
 Pawny 0.1.9 64-bit2398+33−3447.2%+18.227.1%306
51.8%
 Lozza 1.16 64-bit2397+25−2549.0%+7.433.5%526
50.2%
 Simplex 0.9.8 32-bit2397+30−3149.0%+5.131.2%359
51.0%
99Zevra 2.1.2 r248 64-bit2396+27−2750.5%−3.026.4%496
52.3%
 Maverick 0.60 64-bit2395+33−3349.3%+4.828.3%307
53.2%
 Phalanx XXII2393+24−2550.1%−0.923.5%595
69.6%
 Galjoen 0.39 64-bit2385+16−1650.6%−0.226.5%1417
52.7%
100Googleplex Starthinker 1.6 64-bit2384+24−2447.6%+16.326.6%616
49.8%
 Jazz 721 64-bit2384+20−2049.1%+5.928.0%911
53.4%
 DoubleCheck 2.5.4 32-bit2383+33−3350.5%−3.728.6%318
51.4%
 RomiChess P3L 32-bit2382+33−3346.3%+28.433.4%314
55.1%
101Thor's Hammer 2.28 32-bit2379+22−2248.3%+13.029.1%694
52.3%
 Zevra 2.1.1 r216 64-bit2379+17−1750.8%−7.525.9%1218
51.9%
 GreKo 6.302378+33−3348.0%+13.431.6%307
53.5%
 Betsabe II 1.28 64-bit2376+33−3349.8%+3.525.3%320
53.3%
 Carballo 1.1.12374+32−3247.5%+18.727.4%340
52.6%
 Counter 1.02372+32−3250.3%−3.735.3%312
50.5%
 Typhoon 1.00-2852372+34−3449.5%+2.320.1%314
52.1%
 Ifrit m1.5 32-bit2371+27−2846.6%+24.329.1%453
50.4%
 GreKo 7.02370+28−2846.3%+29.227.8%454
53.5%
 MadChess 2.0 64-bit2369+22−2251.0%−8.425.5%753
52.1%
 GreKo 6.252368+33−3348.5%+9.131.5%308
52.4%
 RedQueen 0.7 64-bit2366+35−3556.0%−43.725.5%298
54.9%
 GreKo 6.52364+26−2648.9%+6.931.5%495
49.7%
 Phalanx XXIII2364+32−3246.3%+23.624.8%351
51.4%
 Topple 0.1.1 64-bit2363+23−2354.9%−42.717.2%732
62.6%
 Donna 1.0 64-bit2357+29−2946.9%+22.528.2%408
50.7%
 RomiChess P3m 64-bit2356+27−2746.0%+29.731.4%455
53.5%
 Nemeton 1.412355+25−2647.6%+18.333.7%514
51.6%
 K2 0.672354+23−2352.7%−17.529.7%677
51.8%
 Nemeton 1.32353+31−3152.1%−17.233.5%340
51.8%
 Counter 0.82352+32−3248.6%+10.935.6%312
50.4%
 Typhoon 1.00-358 64-bit2352+34−3449.5%+4.121.7%318
55.7%
 GreKo 5.92349+24−2446.4%+27.729.3%621
53.5%
 Barbarossa 0.6.0 64-bit2346+48−4945.1%+36.423.0%152
50.4%
 Lozza 1.15 64-bit2346+25−2552.4%−16.634.2%530
55.3%
 Ifrit m1.6 32-bit2343+32−3247.5%+15.135.0%314
54.8%
 Maverick 0.51 64-bit2341+22−2251.3%−7.523.7%784
49.9%
102Xpdnt 0907042341+33−3351.8%−13.429.0%314
50.5%
 Invictus r228 64-bit 4CPU2339+242−29528.6%+167.30.0%7
50.4%
103Napoleon 1.8 64-bit2338+17−1751.3%−10.030.9%1228
52.2%
 Jazz 840 64-bit2337+15−1548.2%+14.326.7%1560
53.3%
 Bagatur 1.4c 64-bit2336+34−3448.2%+11.625.2%306
51.4%
 Daydreamer 1.52335+22−2252.1%−18.634.3%722
60.6%
 Nemeton 1.12330+29−2947.5%+16.931.3%393
55.6%
104Amundsen 0.802328+17−1749.1%+6.529.2%1269
56.1%
 Bagatur 1.3a 64-bit2326+19−1951.9%−16.527.1%985
55.4%
 Simplex 0.9.7 32-bit2323+31−3148.6%+9.725.4%370
56.9%
 Googleplex Starthinker 1.4 64-bit2320+17−1755.4%−42.522.9%1296
64.7%
105Kingfisher 1.1.1 64-bit2314+27−2750.7%−1.541.6%442
51.0%
 Asymptote 0.2.0 64-bit2313+25−2548.7%+10.126.8%575
55.0%
 GreKo 5.52311+33−3350.7%−5.833.1%305
54.2%
 Nemeton 1.22308+26−2646.3%+24.028.7%516
50.5%
 NoraGrace 1.0 64-bit2308+29−2946.7%+22.523.2%422
57.7%
 RubiChess 0.7 64-bit2304+24−2456.9%−50.827.5%603
55.8%
 Brutus 6.12301+34−3448.4%+8.425.0%312
49.5%
106Natwarlal 0.142301+19−1949.1%+7.025.2%1027
53.3%
 Xpdnt 0809272300+29−2951.2%−8.524.8%428
54.0%
107Sungorus 1.4 64-bit2298+18−1847.6%+16.522.4%1173
52.5%
 Floyd 0.7 64-bit2297+32−3251.4%−10.223.4%350
51.9%
108CT800 1.34 64-bit2296+21−2147.1%+21.725.5%822
54.9%
109Absolute Zero 2.4.7.2 64-bit2295+15−1550.9%−8.722.5%1713
50.7%
110Raven 0.70 64-bit2294+33−3346.7%+24.425.2%317
53.9%
111Dumb 1.3 64-bit2292+22−2150.9%−6.024.1%772
50.8%
 Natwarlal 0.122292+34−3449.4%+7.126.6%308
49.3%
 Nemeton 1.02292+30−3052.6%−18.027.4%383
50.0%
 Pawny 0.1.62292+33−3352.1%−15.424.4%328
52.7%
112Invictus r228 64-bit2291+18−1850.3%−1.321.8%1190
70.9%
 Galjoen 0.38 64-bit2283+23−2349.0%+6.723.6%726
57.9%
 Brutus 5.42279+34−3450.7%−4.729.1%302
48.7%
 Kingfisher 1.0 64-bit2279+29−2947.3%+19.142.1%385
55.5%
 GreKo 5.2.52276+35−3550.9%−8.327.0%289
51.9%
113Barbarossa 0.5.0 64-bit2275+19−1949.1%+7.321.8%1022
62.1%
 Absolute Zero 2.4.4.0 64-bit2269+33−3348.0%+12.025.9%320
50.8%
 Zevra 1.8.6 r672 64-bit2269+20−2150.9%−9.725.9%862
66.4%
 CT800 1.32 64-bit2263+19−1947.1%+21.227.0%963
56.7%
 Jazz 444 64-bit2260+34−3449.2%+5.519.7%320
50.3%
 Sungorus 1.4 32-bit2259+21−2148.2%+12.626.5%820
61.3%
 CT800 1.30 64-bit2255+20−2053.0%−22.322.6%920
52.1%
 Sungorus 1.3 32-bit2254+34−3452.7%−16.424.3%301
54.3%
114RattateChess 1.0 Nosferatu2252+19−1950.0%+0.527.9%1016
52.3%
 Brutus 6.02251+35−3548.8%+5.322.6%301
49.0%
115Exacto 0.e 64-bit2251+18−1848.9%+7.932.6%1063
53.8%
 EXchess 5.01b 32-bit2250+29−2946.5%+20.931.2%401
51.1%
116Beowulf 2.4a 64-bit2249+18−1849.6%+1.126.4%1075
51.6%
 Jazz 501 64-bit2248+31−3146.1%+24.227.2%360
50.2%
 MadChess 1.4 64-bit2248+21−2147.0%+19.927.7%792
54.3%
 Lozza 1.14a 64-bit2246+28−2846.8%+25.628.1%434
58.3%
 Absolute Zero 2.4.0.0 64-bit2242+23−2347.6%+17.024.9%695
52.5%
 Zevra 1.8.5 r664 64-bit2241+28−2855.0%−34.523.6%461
52.9%
117Weini 0.0.23 64-bit2240+19−1948.7%+10.017.3%1115
56.3%
118Feuerstein 0.4.6.12238+19−1949.1%+5.728.5%944
53.3%
 Betsabe II 1.08c2236+35−3549.2%+8.321.0%300
49.5%
 Pirarucu 1.9.2 64-bit2236+24−2450.6%−6.218.4%694
53.9%
119SpaceDog 0.97.7 64-bit2235+26−2648.7%+9.423.7%532
48.5%
 Zevra 1.8.4 r650 64-bit2235+26−2647.4%+22.828.3%515
55.3%
120Hedgehog 1.99 64-bit2232+41−4154.0%−26.822.9%214
51.0%
121KMTChess 1.2.1 64-bit2231+25−2549.5%+2.923.6%560
54.1%
122Dolphin 1.0 64-bit2230+18−1849.1%+4.524.4%1069
65.7%
 Vajolet 1.62.12222+34−3447.7%+12.028.4%310
53.4%
123Robocide 20170718 64-bit2220+17−1748.4%+12.024.7%1244
53.9%
 Bagatur 1.2d 32-bit2218+34−3446.8%+20.127.2%298
51.1%
124Joker2 0.7.7 64-bit2218+20−2047.6%+16.432.6%838
50.5%
 Achillees 1.0 64-bit2217+69−7140.8%+67.621.1%76
50.7%
 Beowulf 2.4a 32-bit2217+20−1953.6%−28.025.1%968
48.6%
 Ifrit j3.6 64-bit2217+32−3251.2%−8.226.2%336
52.7%
 CT800 1.12 64-bit2216+22−2253.2%−23.422.1%774
51.9%
 DoubleCheck 2.3.1 64-bit2215+35−3553.0%−19.724.8%286
49.1%
 SpaceDog 0.97.5.1 64-bit2215+20−2052.8%−20.821.8%992
52.6%
 MadChess 1.3 64-bit2214+34−3448.6%+11.421.3%314
51.5%
125ChessKISS 1.7c 64-bit2213+19−1948.6%+10.327.2%1005
51.0%
 Robocide 0.4 64-bit2213+46−4651.7%−15.219.5%174
50.7%
 Weini 0.0.24 64-bit2212+21−2152.7%−21.124.2%857
55.0%
126ZCT 0.3.24512210+27−2749.4%+3.825.5%478
52.4%
 Betsabe II 1.09c2209+34−3548.2%+11.619.8%308
48.7%
 ChessKISS 1.7 64-bit2209+20−2047.9%+12.229.3%881
55.9%
 Napoleon 1.6.0b 64-bit2206+31−3146.7%+22.731.5%349
52.7%
127Baislicka 1.0 64-bit2205+20−2047.3%+19.724.9%940
51.0%
 Jazz 501 32-bit2205+29−2952.5%−18.228.5%418
57.6%
128MORA 1.0.02201+29−2852.9%−20.927.5%432
50.3%
 RattateChess Bologna 20072200+25−2551.3%−9.325.0%588
54.0%
129Dorpsgek Eve's Temptation 64-bit2199+14−1448.8%+8.824.0%1953
61.2%
 Carballo 0.82195+22−2247.2%+19.330.6%706
50.6%
 Jazz 444 32-bit2195+32−3250.3%−3.325.2%353
52.1%
 Dorpsgek Dillinger 64-bit2194+18−1848.6%+9.824.2%1130
62.8%
130‑131GopherCheck 0.2.3 64-bit2190+19−1949.2%+5.331.4%937
48.0%
130‑131NG-Play 9.85 64-bit2190+29−2946.1%+28.427.3%410
51.7%
 Zevra 1.8.2 r612 64-bit2190+29−2945.1%+34.328.2%412
54.1%
 Amundsen 0.65.12187+34−3448.7%+8.023.9%305
49.7%
 EXchess 5.04b 64-bit2187+29−2947.1%+27.521.9%424
50.8%
 Feuerstein 0.4.5.22187+37−3749.2%+8.724.7%255
49.4%
 K2 0.572187+33−3347.0%+22.525.8%314
50.6%
 NG-Play 9.87 64-bit2187+18−1847.0%+20.225.6%1145
59.5%
132Prophet 2.0 64-bit2183+29−2951.7%−13.725.5%416
61.4%
 RedQueen 0.62177+30−3046.1%+27.219.9%418
51.1%
 Asymptote 0.1.8 64-bit2176+22−2253.5%−26.716.5%834
53.6%
133Clever Girl r160 64-bit2175+21−2148.6%+6.424.0%804
50.4%
 CT800 1.20 64-bit2174+29−2947.2%+18.423.1%432
50.7%
 Feuerstein 0.4.62174+38−3850.6%−2.118.5%259
51.7%
 Sungorus 1.22173+26−2652.4%−17.828.7%499
56.0%
 NG-Play 9.86 64-bit2170+22−2245.4%+33.325.8%720
52.1%
 Clever Girl r185 64-bit2169+22−2247.0%+23.528.5%730
50.1%
 Pawny 0.132169+32−3252.2%−17.120.1%363
54.1%
134Micah 1.0 64-bit2167+28−2846.0%+32.024.5%462
56.7%
 Simplex 0.9.3 32-bit2163+34−3448.9%+9.024.8%315
51.8%
 Little Wing 0.6.0 64-bit2161+95−9647.4%+20.621.1%38
51.9%
 Betsabe II 1.052159+34−3445.2%+32.924.2%314
49.1%
135Chesley r323 64-bit2159+22−2247.6%+17.720.5%776
53.3%
 Ifrit j3.8 64-bit2157+34−3545.9%+28.423.5%302
52.3%
 Bagatur 1.2b 32-bit2156+33−3446.2%+28.229.1%306
50.0%
 Chesley r323 32-bit2156+24−2449.0%+7.821.0%625
48.6%
136OliThink 5.1.92156+30−3046.6%+27.921.3%417
59.5%
 Dorpsgek Cosmopolitan 2 64-bit2151+28−2845.5%+34.921.4%468
53.0%
 Ifrit j4.32150+28−2845.9%+28.129.5%440
66.3%
137Blitzkrieg rev337 64-bit2143+19−1947.0%+21.526.4%993
51.8%
 Maverick 0.2 64-bit2142+30−3046.2%+29.020.2%421
52.5%
 GopherCheck 0.2.2 64-bit2141+26−2646.4%+35.828.6%576
52.3%
 K2 0.43f2139+33−3348.2%+11.921.3%338
51.7%
 Raven 0.50 64-bit2138+30−3049.2%+5.124.2%393
52.6%
 Prophet 2.0 32-bit2137+19−1949.3%+4.524.0%1025
55.5%
138Parrot 07.01.162135+31−3146.6%+25.221.1%394
48.4%
 Parrot 07.07.222135+19−1947.3%+20.023.0%1047
55.0%
 Napoleon 1.7 64-bit2134+21−2146.9%+21.521.9%859
52.3%
 Barbarossa 0.4.0 64-bit2133+17−1744.4%+44.619.8%1302
61.8%
 Tunguska 1.0 64-bit2129+20−2044.3%+46.425.5%898
54.0%
 Prophet3 20180811 64-bit2127+18−1852.2%−16.724.2%1246
58.5%
 Ifrit j4.22123+34−3445.5%+31.226.4%303
50.5%
 Napoleon 1.5.0 64-bit2123+26−2647.4%+18.824.2%533
65.7%
 DoubleCheck 2.1 32-bit2114+33−3346.3%+30.921.8%362
54.2%
 ChessKISS 1.3a 32-bit2112+33−3347.0%+18.530.3%320
49.8%
 MORA 1.1.02112+98−10338.9%+76.916.7%36
49.7%
 MadChess 1.2 64-bit2112+26−2643.2%+47.724.8%552
55.1%
 Napoleon 1.4.0 64-bit2110+32−3248.1%+10.919.8%374
50.5%
139Cinnamon 2.2a 64-bit2109+20−2048.9%+9.025.6%892
72.0%
140King's Out 0.2.42 64-bit2100+23−2348.6%+12.816.1%750
51.6%
 Prophet3 20170909 64-bit2100+29−2948.4%+16.629.4%425
50.8%
 DoubleCheck 1.3.1 64-bit2099+40−4047.4%+21.617.9%234
55.0%
 Carballo 0.52096+23−2347.1%+20.321.9%694
61.4%
 Detroid 0.9.0 64-bit2092+18−1851.2%−11.114.6%1235
64.1%
141Gunborg 1.35 64-bit2087+21−2153.2%−19.028.4%790
53.2%
142Freyr 1.068 64-bit2085+22−2260.2%−78.320.4%781
59.4%
143Smash 1.0.3a 64-bit2082+23−2349.0%+9.022.5%726
51.0%
144AdroitChess 0.42081+23−2357.6%−69.215.1%800
52.7%
 Ifrit j2.92080+34−3448.2%+11.521.3%314
50.9%
 Feuerstein 0.4.5.12079+38−3848.0%+12.725.8%248
49.7%
145Small Potato 0.7.0 64-bit2079+21−2153.6%−29.221.3%873
55.7%
146Jabba 1.0 64-bit2077+22−2244.9%+38.721.8%751
58.1%
 Galjoen 0.36 64-bit2073+28−2844.5%+40.723.2%456
61.0%
 Hedgehog 1.9 64-bit2068+18−1943.9%+47.319.9%1175
53.6%
147Little Wing 0.5.0 64-bit2067+21−2148.2%+13.616.1%896
75.6%
148‑149Vice 1.0 64-bit2055+25−2549.7%+3.720.7%608
51.1%
148‑149Zeta Dva 0301 64-bit2055+28−2849.0%+9.629.4%446
61.4%
150Ecce 1.0 (rev. 508) 64-bit2050+21−2147.1%+22.518.6%893
54.6%
151Goldfish 1.13.0 64-bit2048+20−2050.1%+1.427.0%862
49.3%
 ZCT 0.3.25002048+32−3246.2%+30.216.8%381
54.1%
152PLP 16615712046+22−2246.1%+28.524.3%760
53.7%
153Squared-chess 1.3.0 64-bit2045+23−2352.4%−18.221.9%736
53.9%
 Jabba 1.0 32-bit2043+21−2144.8%+38.925.0%839
69.8%
 Cinnamon 2.0 64-bit2035+21−2143.8%+46.927.3%846
64.5%
154Cupcake 1.1a 64-bit2030+23−2351.9%−14.516.5%768
53.4%
 Barbarossa 0.3.0 64-bit2028+33−3345.2%+33.723.0%326
53.8%
155Faile 1.4.42026+23−2355.2%−28.222.1%774
50.9%
156‑158Arabian Knight 1.55 64-bit2025+25−2546.7%+25.919.6%596
52.2%
156‑158Schola 1.1.0 64-bit2025+22−2249.3%+4.122.9%752
49.7%
156‑158Slibo 0.5.12025+26−2645.5%+33.319.4%573
51.6%
159Wuttang r2 64-bit2024+18−1848.1%+11.422.6%1196
87.9%
 Smash 1.0.3 64-bit2005+27−2746.8%+23.024.1%518
60.8%
160BibiChess 0.52000+24−2445.7%+31.326.5%607
56.6%
161Snowy 0.2 64-bit1997+26−2651.5%−12.519.0%554
54.7%
 Cupcake 1.01994+31−3145.5%+31.622.7%401
55.0%
 Schola 1.1.0 32-bit1992+26−2645.6%+31.925.1%514
67.9%
 AdroitChess 0.31983+25−2544.2%+46.218.5%626
52.8%
 Zeta Dva 0305 64-bit1982+23−2446.7%+23.521.8%688
59.8%
 Squared-chess 1.2.0 64-bit1978+22−2248.5%+11.219.1%852
49.9%
 Zeta Dva 0220 64-bit1978+29−2946.7%+25.317.3%475
64.8%
 Zeta Dva 0306 64-bit1971+22−2248.6%+10.218.5%816
61.9%
 Zeta Dva 0310 64-bit1966+20−2046.9%+21.818.1%926
54.2%
162Dabbaba 5.671964+25−2545.5%+33.726.4%557
53.5%
163BeLL 0.0.41 64-bit1963+22−2250.1%−1.224.5%722
64.2%
164Sissa 2.01957+23−2353.1%−23.030.1%678
52.8%
 Zeta Dva 0303 64-bit1955+38−3937.5%+97.922.7%260
52.4%
 Feuerstein 0.4.4.21954+28−2941.2%+91.518.7%518
48.9%
165Monik 2.2.3 32-bit1954+30−3044.4%+39.527.1%395
54.3%
166Wowl 1.3.81952+26−2745.4%+35.213.3%573
53.7%
 Smash 1.0.31950+26−2640.8%+74.417.8%574
52.3%
 Monik 2.2.6 64-bit1949+15−1547.9%+14.719.7%1706
52.9%
 Monik 2.2.3 64-bit1948+23−2346.3%+35.822.5%716
56.9%
167Franky 1.0 64-bit1945+25−2548.8%+8.013.3%640
58.1%
168Micro-Max 4.8 (DM-PII)1942+20−2048.3%+12.426.1%865
58.2%
 Dabbaba 6.521939+22−2248.6%+10.820.3%777
64.0%
169Eia 0.31933+20−2047.1%+22.624.4%914
71.3%
 Wowl 1.3.71924+25−2546.8%+24.611.7%630
64.3%
170Presbyter 1.3.0 64-bit1917+25−2542.2%+55.916.5%638
65.3%
 Carballo 0.41909+32−3335.8%+103.534.8%342
55.3%
 Dabbaba 7.491906+11−1247.8%+17.719.9%3152
52.2%
 Jabba 130320121906+31−3139.1%+97.216.7%442
60.0%
171ChessterfieldCL i5a1900+24−2440.6%+74.520.4%658
55.5%
172Deepov 0.4.1 64-bit1898+24−2444.1%+46.217.3%677
63.4%
 Micro-Max 4.81891+28−2836.7%+103.324.7%493
49.9%
173Sapeli 1.02 64-bit1891+21−2247.9%+15.520.4%796
82.1%
174CDrill 1800 build 41877+23−2441.4%+72.815.5%741
83.5%
 DoubleCheck 1.0 64-bit1853+40−4127.8%+188.417.6%279
73.9%
175Sayuri 2018.03.06 64-bit1837+26−2642.8%+57.016.0%600
53.6%
176Pigeon 1.5.1 64-bit1836+27−2740.5%+69.426.1%502
70.6%
177Apollo 1.2.1 64-bit1826+22−2254.3%−33.819.0%832
73.3%
178Chenard 2018.03.06 64-bit1817+19−1949.3%+5.617.0%1143
59.0%
179RataAeroespacial 0.2.11814+13−1342.5%+64.712.9%2478
100.0%
180Shallow Blue 2.0.0 64-bit1711+22−2252.1%−19.718.6%776
90.5%
181TSCP 1.811692+20−2047.4%+21.217.0%1072
70.2%
182AdaChess 3.4 64-bit1684+23−2349.3%+6.721.5%708
69.1%
183Spartan 1.01674+25−2563.5%−103.021.2%624
67.4%
184Philemon C1667+25−2562.3%−95.422.0%626
59.4%
185VanillaChess 2.6g1662+25−2561.5%−88.820.2%624
99.6%
186Pulse 1.6.1 64-bit1614+21−2142.4%+66.514.3%928
84.2%
187Bullitchess 1.0 64-bit1597+24−2452.2%−19.719.1%628
85.5%
188Casper rev4 64-bit1579+24−2450.2%−2.823.9%624
60.5%
189PolarChess 1.31574+25−2549.3%+3.316.9%629
57.0%
190Darky 0.5d1571+24−2443.5%+55.720.8%677
83.4%
 Shallow Blue 1.1.0 64-bit1556+18−1840.5%+87.314.5%1355
90.0%
191Cicada 0.1 64-bit1536+24−2544.1%+48.319.7%636
65.6%
192MSCP 1.6h1529+25−2544.0%+50.815.1%628
99.8%
193Apep 1.011479+25−2541.2%+72.010.1%683
79.3%
194Saruman 2017.08.10 64-bit1466+18−1830.7%+151.527.2%1249
99.5%
195Dreamer 0.3.0 64-bit1425+25−2633.9%+122.516.9%640
99.8%
196BACE 0.461378+23−2421.5%+256.79.8%1027
 

Results matrix

Open source engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 2019-10-09 64-bit 4CPU3492 17.5 − 14.5
+5−2=25
−4
20 − 10
+10−0=20
−51
23 − 7
+16−0=14
+14
27.5 − 4.5
+23−0=9
+58
24.5 − 5.5
+19−0=11
+5
 25.5 − 4.5
+21−0=9
+25
    
2Lc0 0.22.0 T40B.4-160 GTX1050346414.5 − 17.5
+2−5=25
+4
           
3Ethereal 11.75 64-bit 4CPU334910 − 20
+0−10=20
+51
  17 − 15
+4−2=26
+6
18.5 − 13.5
+6−1=25
−23
20 − 12
+9−1=22
+2
   25 − 7
+18−0=14
+57
  
4Xiphos 0.6 64-bit 4CPU33417 − 23
+0−16=14
−14
 15 − 17
+2−4=26
−6
 20.5 − 11.5
+9−0=23
+19
17.5 − 14.5
+7−4=21
−31
      
5Defenchess 2.2 64-bit 4CPU32854.5 − 27.5
+0−23=9
−58
 13.5 − 18.5
+1−6=25
+23
11.5 − 20.5
+0−9=23
−19
 16 − 16
+6−6=20
−1
18.5 − 13.5
+7−2=23
+17
16.5 − 15.5
+5−4=23
−14
 7.5 − 6.5
+3−2=9
−41
  
6Laser 1.7 64-bit 4CPU32845.5 − 24.5
+0−19=11
−5
 12 − 20
+1−9=22
−2
14.5 − 17.5
+4−7=21
+31
16 − 16
+6−6=20
+1
 16.5 − 15.5
+5−4=23
−11
19 − 13
+7−1=24
+26
 7 − 7
+2−2=10
−58
  
7Andscacs 0.95 64-bit 4CPU3265    13.5 − 18.5
+2−7=23
−17
15.5 − 16.5
+4−5=23
+11
 16.5 − 15.5
+6−5=21
+9
 7 − 7
+2−2=10
−36
  
8Booot 6.3.1 64-bit 4CPU32634.5 − 25.5
+0−21=9
−25
   15.5 − 16.5
+4−5=23
+14
13 − 19
+1−7=24
−26
15.5 − 16.5
+5−6=21
−9
  8.5 − 5.5
+4−1=9
+21
  
9RubiChess 1.6 64-bit 4CPU3236            
10Arasan 21.4 64-bit 4CPU3226  7 − 25
+0−18=14
−57
 6.5 − 7.5
+2−3=9
+41
7 − 7
+2−2=10
+58
7 − 7
+2−2=10
+36
5.5 − 8.5
+1−4=9
−21
   7.5 − 6.5
+4−3=7
−24
11Gull 3 64-bit 4CPU3181            
12Vajolet2 2.7 64-bit 4CPU3179         6.5 − 7.5
+3−4=7
+24
  
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 2019-10-09 64-bit 4CPU3492 93.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.22.0 T40B.4-160 GTX105034646.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.75 64-bit 4CPU33490.00.0 68.3100.0100.0100.0100.0100.0100.0100.0100.0
4Xiphos 0.6 64-bit 4CPU33410.00.031.7 100.0100.0100.0100.0100.0100.0100.0100.0
5Defenchess 2.2 64-bit 4CPU32850.00.00.00.0 50.892.495.499.5100.0100.0100.0
6Laser 1.7 64-bit 4CPU32840.00.00.00.049.2 93.796.699.6100.0100.0100.0
7Andscacs 0.95 64-bit 4CPU32650.00.00.00.07.66.3 56.294.198.8100.0100.0
8Booot 6.3.1 64-bit 4CPU32630.00.00.00.04.63.443.8 93.998.8100.0100.0
9RubiChess 1.6 64-bit 4CPU32360.00.00.00.00