CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Open source engines

Comparing 1174 engines!
193 best versions of selected engines played 18272 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on October 12, 2019 with Bayeselo based on 1'090'583 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+
1SugaR NN 1.1 64-bit 4CPU3489+24−2374.5%−166.044.8%612 
92.7%
 SugaR 1.6.1 64-bit 4CPU3464+25−2569.0%−118.957.4%479
50.7%
 Stockfish 10 64-bit 4CPU3463+17−1772.1%−147.551.6%1167
55.8%
2Lc0 0.22.0 T40B.4-160 GTX10503461+29−2963.3%−79.863.6%324
61.4%
 ShashChess 8.0 64-bit 4CPU3455+24−2368.5%−115.060.0%532
51.4%
 Stockfish 270918 64-bit 4CPU3454+28−2777.9%−188.743.3%457
73.3%
 Lc0 0.21.2 w42716 GTX10503441+29−2964.7%−88.659.8%336
64.8%
 SugaR XPrO 1.5.3 64-bit 4CPU3434+24−2471.8%−144.051.3%544
55.3%
 Stockfish 9 64-bit 4CPU3432+15−1572.3%−153.150.5%1423
58.9%
 SugaR NN 310719 64-bit3426+51−4969.9%−138.049.2%128
69.7%
 SugaR XPrO 1.4 64-bit 4CPU3411+20−2072.3%−150.151.8%840
55.6%
 asmFish 051117 64-bit 4CPU3409+20−1969.8%−129.855.7%819
75.5%
 SugaR XPrO 1.2 64-bit 4CPU3400+21−2070.4%−136.752.5%754
62.4%
 ShashChess Pro 1.0 64-bit 4CPU3393+33−3365.6%−93.861.7%256
60.8%
 SugaR NN 1.1 64-bit3388+18−1871.9%−141.052.1%970
50.8%
 Stockfish 10 64-bit3387+9−974.7%−169.046.2%4451
77.5%
 SugaR 1.6.1 64-bit3381+15−1571.3%−137.752.4%1471
58.8%
 Stockfish 8 64-bit 4CPU3379+14−1365.1%−97.062.1%1647
64.5%
 SugaR XPrO 1.3 64-bit 4CPU3374+23−2266.0%−103.557.4%598
66.3%
 SugaR XPrO 1.4 64-bit3368+14−1471.0%−144.351.9%1668
53.3%
 Stockfish 9 64-bit3367+12−1271.4%−149.749.0%2565
75.7%
 ShashChess 8.0 64-bit3360+14−1468.3%−115.258.1%1540
91.0%
 ShashChess 6.0 64-bit3345+18−1866.0%−98.161.7%930
52.3%
 ShashChess 4.0 64-bit3344+17−1765.6%−98.461.7%1024
57.1%
 asmFish 051117 64-bit3342+15−1571.7%−144.850.2%1407
83.3%
3Ethereal 11.53 64-bit 4CPU3327+24−2452.4%−12.863.8%492
48.8%
 SugaR XPrO 1.3 64-bit3327+15−1570.4%−135.252.1%1372
54.2%
 Stockfish 7 64-bit 4CPU3326+15−1567.0%−105.857.3%1304
53.6%
 SugaR XPrO 1.5.3 64-bit3325+16−1670.9%−135.750.6%1244
76.7%
4Xiphos 0.5 64-bit 4CPU3315+20−2144.3%+37.164.4%655
50.9%
 ShashChess Pro 1.0 64-bit3314+19−1966.2%−102.255.5%850
50.2%
 SugaR XPrO 1.2 64-bit3314+16−1668.1%−117.556.0%1172
52.3%
 MateFinder 9 64-bit3313+21−2167.6%−120.646.7%760
78.6%
 Ethereal 11.25 64-bit 4CPU3301+21−2146.3%+23.765.5%588
48.0%
 Stockfish 8 64-bit3301+11−1169.9%−130.553.8%2670
54.7%
 Ethereal 11.00 64-bit 4CPU3300+19−1947.0%+18.063.2%778
75.1%
 Stockfish 6 64-bit 4CPU3291+14−1465.3%−94.157.3%1542
70.9%
5Defenchess 2.2 64-bit 4CPU3283+25−2543.4%+43.458.2%440
52.0%
6Laser 1.7 64-bit 4CPU3282+20−2144.7%+34.361.7%666
65.0%
 Ethereal 10.55 64-bit 4CPU3275+25−2549.8%−1.757.4%488
63.6%
7Andscacs 0.95 64-bit 4CPU3270+20−2041.2%+54.558.3%724
52.3%
 Stockfish 5 64-bit 4CPU3269+15−1567.9%−111.153.7%1324
65.4%
 Andscacs 0.94 64-bit 4CPU3264+18−1847.2%+17.954.2%907
50.3%
8Booot 6.3.1 64-bit 4CPU3264+15−1643.0%+43.457.2%1232
84.2%
 Xiphos 0.4 64-bit 4CPU3252+19−1943.8%+38.761.1%830
55.0%
 Arasan 21.4 64-bit 4CPU3247+73−7258.1%−66.141.9%62
51.0%
 Ethereal 11.53 64-bit3246+14−1450.5%−1.360.6%1504
52.0%
 Stockfish 7 64-bit3245+13−1367.9%−112.754.2%1809
65.8%
 Andscacs 0.921 64-bit 4CPU3240+16−1650.7%−6.247.5%1225
52.2%
 Andscacs 0.93 64-bit 4CPU3240+18−1842.9%+44.954.8%938
56.8%
 Ethereal 11.25 64-bit3238+14−1449.5%+2.561.9%1568
60.4%
 Stockfish DD 64-bit 4CPU3235+17−1763.2%−79.955.9%1018
63.7%
 Xiphos 0.5 64-bit3230+13−1347.2%+16.962.7%1693
68.5%
 Stockfish 6 64-bit3225+15−1568.7%−117.952.0%1461
55.9%
 Ethereal 11.00 64-bit3224+14−1447.0%+18.157.7%1552
67.2%
 Laser 1.6 64-bit 4CPU3219+17−1742.7%+48.356.1%1049
50.5%
 Booot 6.2 64-bit 4CPU3218+14−1442.3%+50.159.3%1442
77.0%
 Laser 1.7 64-bit3211+13−1346.5%+19.958.6%1894
66.4%
 Stockfish 4 64-bit 4CPU3206+17−1760.9%−64.558.9%1054
51.7%
 Defenchess 2.2 64-bit3205+15−1544.7%+33.163.1%1218
59.0%
 Booot 6.3.1 64-bit3203+10−1046.0%+25.158.1%3144
65.6%
9Arasan 21.3 64-bit 4CPU3196+32−3244.5%+39.956.4%282
55.2%
 Booot 6.3 64-bit3194+16−1650.5%−1.655.9%1208
49.9%
 Stockfish 5 64-bit3194+16−1667.5%−108.151.6%1222
58.3%
 Ethereal 10.55 64-bit3191+18−1849.2%+4.656.8%951
53.4%
 Ethereal 10.00 64-bit 4CPU3190+20−2053.4%−23.350.8%788
70.7%
 Andscacs 0.95 64-bit3183+11−1148.2%+11.652.3%2666
64.1%
10Gull 3 64-bit 4CPU3180+10−941.7%+53.454.5%3651
56.4%
 Gull 2.8b 64-bit 4CPU3179+19−1949.1%+3.451.8%797
48.6%
 Xiphos 0.3 64-bit 4CPU3179+21−2149.2%+3.654.2%660
62.2%
11ChessBrainVB 3.72 4CPU3173+31−3145.2%+29.251.3%302
52.6%
 Arasan 21.2 64-bit 4CPU3172+30−3052.2%−12.560.6%302
51.2%
 Andscacs 0.94 64-bit3171+13−1345.3%+31.252.1%1761
53.3%
 Andscacs 0.93 64-bit3170+13−1347.4%+16.352.7%1928
57.0%
 Arasan 21.1 64-bit 4CPU3168+27−2751.2%−8.059.5%383
51.0%
 Booot 6.1 64-bit 4CPU3167+20−2041.6%+52.260.6%708
52.3%
12RubiChess 1.5 64-bit 4CPU3166+36−3648.2%+12.055.8%217
49.3%
 Stockfish 3 64-bit 4CPU3166+21−2156.0%−35.057.8%663
55.8%
 Stockfish DD 64-bit3164+16−1563.3%−80.053.0%1257
83.0%
13Nemorino 5.00 64-bit 4CPU3152+19−1948.9%+5.252.7%856
58.1%
 Andscacs 0.921 64-bit3150+13−1451.5%−7.450.9%1710
50.2%
 Defenchess 2.1 64-bit3150+22−2248.2%+13.054.7%590
47.7%
 Xiphos 0.4 64-bit3150+12−1241.7%+55.250.0%2176
61.2%
 Stockfish 2.2.2 64-bit 4CPU3147+16−1659.2%−56.453.4%1141
63.1%
 Booot 6.2 64-bit3144+11−1145.1%+33.654.4%2802
50.1%
 Laser 1.5 64-bit 4CPU3144+20−2049.4%+7.754.5%723
53.1%
 Gull 2.3 64-bit 4CPU3143+17−1747.4%+14.459.3%982
49.8%
 Stockfish 2.3.1 64-bit 4CPU3143+19−1955.4%−33.552.5%846
47.8%
14Texel 1.07 64-bit 4CPU3143+14−1449.8%+3.849.3%1604
67.1%
15Protector 1.9.0 64-bit 4CPU3139+15−1546.3%+25.454.1%1313
56.4%
16Vajolet2 2.6.1 64-bit 4CPU3137+21−2150.8%−5.160.3%605
59.8%
 Sting SF 4.8.4 64-bit 4CPU3132+29−2953.3%−20.962.4%330
49.2%
 Sting SF 6 64-bit 4CPU3132+28−2850.8%−6.261.0%354
51.4%
 Texel 1.06 64-bit 4CPU3132+20−2046.1%+25.053.6%739
57.4%
 Arasan 21.4 64-bit3129+18−1846.0%+26.953.2%968
49.6%
 Laser 1.6 64-bit3129+11−1240.5%+65.448.7%2502
54.8%
 Stockfish 2.0.1 64-bit 4CPU3128+24−2456.4%−41.148.6%514
51.5%
 Roc 1.1 64-bit3127+30−3044.8%+32.157.5%318
53.8%
 Gull 3.1 64-bit 4CPU3125+30−3045.4%+32.945.1%359
49.8%
 Protector 1.8.0 64-bit 4CPU3125+27−2850.4%−2.054.7%386
52.8%
 Arasan 21.3 64-bit3124+14−1545.5%+30.051.4%1470
47.7%
 ChessBrainVB 3.68 4CPU3124+26−2649.2%+4.451.6%428
57.9%
 Stockfish 4 64-bit3121+17−1759.3%−56.355.0%967
52.0%
 Arasan 20.4.1 64-bit 4CPU3120+26−2651.7%−10.350.2%452
50.1%
 Gull 3 64-bit3120+7−743.3%+44.552.9%6737
54.5%
 Roc 1.0 64-bit3119+21−2144.1%+40.749.1%715
52.9%
 Sting SF 5 64-bit 4CPU3118+25−2548.1%+12.554.0%465
56.0%
 Roc 0.7 64-bit3116+11−1142.8%+48.152.3%2841
55.2%
 Stockfish 2.1.1 64-bit 4CPU3114+27−2754.7%−29.248.3%406
50.4%
17IvanHoe 9.46h 64-bit 4CPU3113+14−1453.2%−18.959.5%1542
55.1%
 Stockfish 1.9.1 64-bit 4CPU3112+23−2362.1%−81.146.2%580
52.1%
 RubiChess 1.5 64-bit3111+20−2048.3%+6.858.6%717
49.3%
18Senpai 2.0 64-bit 4CPU3111+20−2051.6%−12.048.6%780
55.4%
 Sting SF 3 64-bit 4CPU3109+21−2147.7%+11.858.5%644
52.3%
 Sting SF 2 64-bit 4CPU3108+27−2748.8%+8.458.1%375
53.0%
 ChessBrainVB 3.66 4CPU3107+28−2854.2%−27.648.7%378
48.4%
 Stockfish 1.8 64-bit 4CPU3107+19−1962.2%−81.549.3%850
51.8%
 Sting SF 9 64-bit 4CPU3106+32−3250.0%−0.746.7%300
54.8%
 Stockfish 1.7.1 64-bit 4CPU3104+19−1960.7%−69.752.8%860
52.7%
 Xiphos 0.2.2 64-bit 4CPU3103+26−2647.3%+13.853.6%414
55.0%
 Roc 0.8 64-bit3101+21−2145.5%+26.455.6%649
56.4%
 Gull 2.2 64-bit 4CPU3098+25−2544.5%+31.154.8%469
51.4%
 Vajolet2 2.5 64-bit 4CPU3097+24−2451.5%−9.354.0%493
54.1%
 Nemorino 4.00 64-bit 4CPU3096+22−2250.0%+1.052.9%624
48.2%
 Stockfish 3 64-bit3096+16−1656.5%−38.752.1%1186
51.2%
 Vajolet2 2.7 64-bit3096+15−1551.0%−8.348.3%1318
52.7%
 Sting SF 4 64-bit 4CPU3095+23−2341.9%+48.848.9%562
54.0%
 Xiphos 0.3 64-bit3093+19−1950.6%−3.151.6%801
53.6%
 Ethereal 10.00 64-bit3092+15−1550.7%−1.253.1%1286
57.0%
 Arasan 20.3 64-bit 4CPU3089+32−3252.5%−20.247.4%302
50.3%
 Laser 1.4 64-bit 4CPU3089+19−1949.6%+0.245.7%843
52.7%
 Nemorino 5.00 64-bit3088+14−1447.7%+18.950.6%1546
60.8%
 Texel 1.05 64-bit 4CPU3085+17−1747.3%+18.451.4%1016
57.0%
 Arasan 21.1 64-bit3082+19−1948.7%+8.353.2%774
50.1%
 Gull 2.8b 64-bit3082+20−2050.7%−4.557.5%689
61.1%
 Arasan 21.2 64-bit3078+16−1650.1%+5.147.4%1178
52.5%
 Booot 6.1 64-bit3078+18−1846.0%+28.052.1%990
49.4%
 ChessBrainVB 3.743078+61−6055.0%−28.250.0%80
50.4%
 Stockfish 2.3.1 64-bit3078+17−1757.1%−43.754.5%1065
57.1%
 Texel 1.07 64-bit3076+12−1250.4%−3.947.8%2351
52.8%
 Protector 1.7.0 64-bit 4CPU3075+19−1944.1%+36.950.6%834
51.7%
 Lc0 0.21.3 wLD2 64-bit3074+59−5860.1%−78.047.9%94
51.6%
 Demolito 2019-04-27 64-bit 4CPU3072+66−6650.0%+0.038.9%72
49.6%
 Laser 1.5 64-bit3072+15−1450.5%−0.149.3%1486
50.8%
 Nemorino 3.0 64-bit 4CPU3072+27−2747.9%+13.046.1%427
49.1%
 Stockfish 2.2.2 64-bit3072+20−2054.5%−31.650.0%792
53.7%
 Protector 1.6.0 64-bit 4CPU3071+21−2243.2%+44.450.2%656
51.1%
19Rodent III 0.238 64-bit 4CPU3071+20−2047.2%+14.550.0%742
53.2%
20chess22k 1.13 64-bit3069+29−2948.6%+5.849.4%352
58.1%
 Defenchess 1.1f 64-bit 4CPU3066+19−1851.7%−12.445.3%916
51.5%
 RubiChess 1.3 64-bit 4CPU3065+22−2252.8%−18.044.2%642
49.8%
 Sting SF 4.7 64-bit3065+22−2246.2%+21.552.3%599
51.4%
 Sting SF 4.8.4 64-bit3064+27−2747.4%+15.247.9%430
53.5%
 Gull 2.3 64-bit3063+19−1949.1%+5.057.2%775
49.7%
 Stockfish 2.2 64-bit3063+36−3657.2%−43.955.0%222
51.7%
 ChessBrainVB 3.723062+15−1551.2%−9.743.6%1423
52.2%
 IvanHoe 9.46h 64-bit3062+13−1353.3%−21.259.6%1819
55.5%
 Vajolet2 2.6 64-bit3060+15−1552.3%−14.353.9%1272
56.3%
 Protector 1.9.0 64-bit3059+9−944.9%+34.850.7%3686
52.3%
 Texel 1.04 64-bit 4CPU3058+21−2143.1%+43.147.8%722
52.4%
 Rodent III 0.276 64-bit 4CPU3057+33−3353.1%−15.456.6%258
51.9%
 Protector 1.5.0 64-bit 4CPU3056+18−1842.5%+47.647.4%952
53.0%
 Lc0 0.20.1 w36089 64-bit3055+21−2157.5%−57.536.7%829
55.1%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−6.852.9%1258
52.9%
21Amoeba 3.0 64-bit 4CPU3052+26−2654.8%−32.244.8%466
51.3%
22Demolito 2018-10-29 64-bit 4CPU3051+36−3652.0%−14.651.8%226
50.7%
 Ethereal 9.00 64-bit 4CPU3051+23−2346.8%+18.845.1%570
50.3%
 Stockfish 2.2.2 32-bit3051+14−1461.4%−74.248.4%1619
54.0%
 chess22k 1.12 64-bit3050+16−1649.1%+3.450.5%1233
55.1%
 Sting SF 4.63048+30−3045.4%+28.447.0%334
56.5%
 ChessBrainVB 3.703044+23−2351.1%−9.848.1%551
54.8%
 Texel 1.06 64-bit3043+16−1547.8%+12.250.8%1255
48.1%
 Vajolet2 2.4 64-bit 4CPU3043+19−1947.2%+18.545.7%878
53.6%
 Arasan 21.0 64-bit3042+17−1750.8%−6.643.5%1112
49.0%
 Vajolet2 2.2 64-bit 4CPU3042+27−2747.0%+15.648.7%423
52.6%
 Ethereal 9.65 64-bit3041+17−1754.4%−28.548.8%1005
51.8%
 Sting SF 8.5 64-bit3041+29−2949.1%+3.056.5%345
49.9%
 Stockfish 1.6.3 64-bit 4CPU3041+22−2258.2%−54.844.8%631
51.4%
 Nemorino 4.00 64-bit3040+17−1750.9%−5.547.9%1085
50.0%
 Sting SF 5 64-bit3040+18−1844.7%+33.553.5%938
48.6%
 Stockfish 2.3.1 32-bit3040+17−1657.2%−44.250.5%1095
52.3%
 Arasan 19.2 64-bit 4CPU3039+31−3151.7%−10.955.0%289
50.4%
 Gull 3.1 64-bit3039+16−1646.2%+32.836.8%1379
50.6%
 Gull R375 64-bit 4CPU3039+22−2243.4%+37.257.4%605
48.8%
 Protector 1.8.0 64-bit3039+17−1744.6%+34.951.2%1043
50.8%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.348.3%391
53.3%
 RubiChess 1.4 64-bit3038+17−1748.3%+8.950.1%994
48.6%
 Sting SF 3 64-bit3038+16−1647.8%+11.752.8%1195
51.0%
 Sting SF 9.99 64-bit3038+28−2851.6%−12.951.9%378
51.3%
 Arasan 20.4.1 64-bit3037+17−1654.4%−29.143.3%1180
54.3%
 ChessBrainVB 3.663036+23−2351.5%−10.351.2%568
49.9%
 Lc0 0.22.0 wLD2 64-bit3036+85−8359.1%−55.740.9%44
49.6%
 Senpai 2.0 64-bit3036+12−1251.7%−11.750.4%2281
51.5%
 Sting SF 6.7 64-bit3036+28−2848.9%+7.649.3%367
48.9%
 Stockfish 1.9.1 64-bit3036+21−2160.5%−71.743.8%739
57.9%
 Sting SF 15 64-bit3033+25−2552.0%−11.850.6%476
54.0%
 Arasan 20.0 64-bit 4CPU3031+32−3251.5%−8.855.2%268
49.0%
 Booot 6.0.2 64-bit3031+22−2246.7%+17.655.6%577
50.9%
 Stockfish 2.0.1 64-bit3031+23−2257.7%−49.447.0%611
51.3%
 Demolito 2019-07-15 64-bit3030+26−2651.7%−14.847.5%444
54.5%
 Sting SF 4.73028+22−2244.5%+33.150.5%632
50.5%
 Stockfish 1.8 64-bit3028+21−2161.5%−79.344.2%749
48.9%
 Stockfish 2.1.1 32-bit3028+16−1563.8%−91.943.0%1362
53.2%
 Gull 2.1 64-bit3027+19−1944.4%+31.856.0%791
49.7%
 Vajolet2 2.3 64-bit 4CPU3027+31−3145.2%+25.853.5%303
53.5%
 ChessBrainVB 3.683026+21−2150.1%−1.454.3%654
48.2%
 Laser 1.4 64-bit3026+18−1853.3%−20.347.1%923
51.5%
 Sting SF 4 64-bit3026+18−1849.1%+3.450.6%915
52.4%
 Arasan 20.5 64-bit3025+20−2049.4%+3.151.1%709
49.4%
23‑24Bobcat 8.0 64-bit 4CPU3025+21−2148.3%+11.653.5%636
49.9%
23‑24Winter 0.6 64-bit 4CPU3025+35−3456.1%−49.035.2%293
52.6%
 IvanHoe 9.46h 32-bit3024+13−1355.8%−37.453.6%1668
50.3%
 Senpai 1.0 64-bit 4CPU3024+16−1646.2%+20.953.5%1095
50.0%
 Xiphos 0.2 64-bit3024+18−1852.8%−15.446.8%999
53.9%
 Arasan 20.2 64-bit3022+25−2553.1%−20.848.5%468
50.0%
 Sting SF 2 64-bit3022+18−1850.1%−1.554.6%943
53.0%
25Pirarucu 2.7.4 64-bit 4CPU3021+22−2155.7%−39.747.0%659
55.3%
 Arasan 19.0.1 64-bit 4CPU3019+34−3354.2%−33.143.1%276
52.0%
 Pirarucu 2.9.5 64-bit 4CPU3017+35−3550.6%−5.251.9%235
50.3%
 Sting SF 6.1 64-bit3017+29−3047.6%+15.353.0%332
57.0%
26Crafty 25.2 64-bit 4CPU3014+16−1648.5%+9.342.5%1279
51.1%
 Pirarucu 3.0.7 64-bit3014+22−2250.0%−6.753.0%634
49.1%
 chess22k 1.10 64-bit 4CPU3014+22−2246.7%+16.443.7%680
52.9%
 Nemorino 2.00 64-bit 4CPU3013+30−3047.0%+16.059.6%302
49.0%
 Sting SF 10.1 64-bit3013+28−2848.3%+8.143.4%410
50.9%
 Stockfish 2.0.1 32-bit3013+17−1765.6%−102.346.1%1106
55.0%
 Gull 2.2 64-bit3011+19−1944.4%+31.851.0%834
50.3%
 Laser 1.3 64-bit 4CPU3011+29−3047.2%+15.555.8%321
50.5%
 Texel 1.03 64-bit 4CPU3011+31−3150.3%−1.747.0%313
51.8%
27Cheng 4.39 64-bit 4CPU3010+15−1550.0%−0.149.1%1288
47.8%
 Protector 1.7.0 64-bit3010+18−1845.0%+29.452.2%952
52.6%
 Sting SF 9.9 64-bit3010+17−1742.7%+46.644.0%1109
50.3%
 Texel 1.05 64-bit3010+15−1550.5%−4.045.2%1333
51.2%
 Arasan 20.3 64-bit3009+20−2049.7%+1.449.2%774
49.3%
 Stockfish 1.7.1 64-bit3009+22−2261.3%−74.443.6%669
56.3%
 Sting SF 7.3 64-bit3006+31−3151.3%−3.753.3%304
53.1%
 Ethereal 9.30 64-bit3005+25−2550.5%−3.749.3%460
52.9%
 Sting SF 2 32-bit3004+17−1751.3%−10.051.2%1062
56.3%
 Vajolet2 2.5 64-bit3002+18−1851.0%−6.650.7%963
50.5%
 Stockfish 1.9.1 32-bit3001+16−1665.7%−101.347.0%1208
55.2%
 Vajolet2 2.1 64-bit 4CPU2999+25−2550.9%−3.348.5%462
54.8%
 Defenchess 1.1f 64-bit2998+12−1252.1%−14.646.1%2105
46.2%
28Hakkapeliitta TCEC v2 64-bit2998+13−1349.8%−6.041.9%1950
51.9%
 Rodent III 0.210 64-bit 4CPU2998+28−2845.1%+32.542.5%402
48.3%
 Rodent III 0.281 64-bit2998+22−2252.5%−14.057.1%606
53.5%
 Protector 1.6.0 64-bit2997+18−1844.8%+32.949.4%964
51.7%
 Sting SF 9 64-bit2997+17−1744.5%+42.345.8%1159
50.6%
 Nemorino 3.0 64-bit2996+19−1951.4%−9.449.4%814
50.8%
 Sting SF 16 64-bit2996+82−8251.1%−12.143.2%44
51.7%
 Gull II b2 64-bit2994+21−2145.4%+26.248.1%675
52.9%
 Winter 0.7 64-bit2991+83−8064.4%−93.244.4%45
50.8%
 chess22k 1.11 64-bit2990+20−2048.4%+11.048.3%768
51.7%
 Stockfish 1.8 32-bit2989+18−1867.4%−109.847.6%1030
53.0%
 ChessBrainVB 3.612988+27−2749.3%+3.947.7%421
50.8%
 Gull R375 64-bit2988+19−1945.8%+23.249.8%828
54.2%
 Demolito 2019-04-27 64-bit2986+19−1949.9%+1.742.4%878
49.4%
 Gull II 64-bit2986+30−3046.1%+18.748.0%344
50.2%
 Rodent III 0.275 64-bit2986+15−1550.3%−1.447.6%1450
49.9%
 Xiphos 0.1 64-bit2986+20−2049.1%+5.848.4%787
53.0%
 Protector 1.5.0 64-bit2985+13−1344.7%+32.149.4%1845
53.3%
29Scorpio 2.8 64-bit 4CPU2984+25−2549.9%−0.647.2%472
53.2%
 Gull II b2 32-bit2983+18−1846.8%+18.752.6%960
49.7%
 Protector 1.4.0 64-bit 4CPU2983+19−1942.5%+49.142.9%912
51.4%
 Rodent III 0.238 64-bit2983+15−1550.2%−1.948.0%1445
54.4%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+23.342.4%531
50.0%
 RubiChess 1.3 64-bit2981+21−2152.7%−21.139.0%765
51.2%
 Bobcat 7.6 64-bit 4CPU2980+32−3250.2%−0.741.7%300
50.7%
 ChessBrainVB 3.502980+24−2452.4%−15.946.7%553
52.2%
 Gull II 32-bit2979+18−1846.0%+22.357.1%854
52.3%
 Demolito 2018-10-29 64-bit2978+15−1552.2%−18.639.8%1418
53.0%
 Stockfish 1.7.1 32-bit2977+17−1766.5%−108.645.6%1198
58.1%
 Arasan 18.3 64-bit 4CPU2974+30−3046.6%+20.246.8%327
54.9%
30EXchess 7.97b 64-bit 4CPU2972+18−1847.4%+18.245.9%1017
48.4%
 Texel 1.04 64-bit2972+21−2147.9%+13.446.6%701
51.5%
 Arasan 18.2 64-bit 4CPU2971+28−2751.9%−14.450.3%388
52.5%
 Stockfish 1.5.1 64-bit 4CPU2970+25−2553.7%−23.047.7%495
52.2%
 Vajolet2 2.4 64-bit2969+21−2150.2%−0.248.8%705
52.7%
 Ethereal 9.00 64-bit2968+18−1848.6%+9.344.4%1006
54.9%
 Pirarucu 2.9.5 64-bit2967+19−1947.9%+7.046.2%874
53.3%
 Stockfish 1.6.3 64-bit2966+20−2058.6%−55.145.9%801
54.1%
 Arasan 20.1 64-bit2964+23−2352.4%−15.048.6%566
49.8%
 Demolito 2017-08-26 64-bit 4CPU2964+21−2140.2%+63.740.8%748
53.7%
 Protector 1.3.6 64-bit 4CPU2962+32−3246.6%+18.844.3%307
51.2%
 Senpai 1.0 64-bit2962+12−1247.7%+14.347.3%2072
50.2%
 Winter 0.5 64-bit 4CPU2962+26−2650.4%−5.738.3%470
51.3%
 Vajolet2 2.2 64-bit2961+19−1950.2%−1.847.8%850
56.8%
 EXchess 7.88b 64-bit 4CPU2958+29−2945.4%+29.548.6%356
50.4%
31Toga II 4.0 64-bit 4CPU2958+19−1941.4%+56.840.4%958
53.6%
 Vajolet2 2.3 64-bit2957+20−2050.4%−1.749.9%758
51.4%
 chess22k 1.10 64-bit2956+18−1845.8%+26.342.5%1077
57.6%
 Amoeba 3.0 64-bit2954+18−1851.9%−13.347.3%984
46.7%
 Hakkapeliitta 3.0 64-bit2954+11−1249.1%+5.940.7%2501
56.2%
 Arasan 19.2 64-bit2952+28−2852.9%−18.547.1%382
50.7%
 Lc0 0.20.1 w11258 64-bit2952+36−3650.2%−5.140.2%246
48.8%
 Stockfish 1.6s 64-bit2952+29−2952.0%−14.051.4%346
51.8%
 chess22k 1.9 64-bit2952+22−2246.3%+23.448.1%642
53.1%
 Crafty 25.0 64-bit 4CPU2950+25−2548.1%+13.147.9%468
49.6%
 Pirarucu 2.7.4 64-bit2950+17−1748.9%+8.044.7%1036
55.0%
 Stockfish 1.4 64-bit 4CPU2949+17−1754.2%−29.142.2%1131
50.7%
 Protector 1.5.0 32-bit2948+25−2545.2%+28.151.7%470
52.7%
 Arasan 20.0 64-bit2947+26−2651.9%−12.045.5%466
52.0%
 Nemorino 2.00 64-bit2946+23−2351.0%−6.750.2%578
50.4%
 Scorpio 2.7.9 64-bit 4CPU2946+22−2246.7%+21.140.5%659
62.6%
 EXchess 7.51b 64-bit 4CPU2940+33−3350.7%−2.945.7%276
48.8%
32Tucano 7.07 64-bit 4CPU2940+34−3453.0%−18.344.6%271
54.5%
33Marvin 3.4.0 64-bit2938+23−2353.5%−22.741.5%598
51.5%
 Rodent III 0.210 64-bit2937+19−1949.5%+2.949.2%830
54.8%
 Arasan 17.5 64-bit 4CPU2935+27−2748.4%+10.245.1%406
50.5%
 Bobcat 7.1 64-bit 4CPU2935+32−3249.1%+5.046.6%294
50.5%
 Scorpio 3.0 MCTS 64-bit2934+83−8254.3%−30.634.8%46
50.1%
 Stockfish 1.6.3 32-bit2934+17−1761.2%−70.648.1%1118
53.5%
 EXchess 7.71b 64-bit 4CPU2933+28−2853.3%−23.243.2%403
49.6%
 Marvin 3.3.2 64-bit 4CPU2933+37−3845.4%+27.144.0%218
52.6%
 Ethereal 8.62 64-bit 4CPU2932+22−2244.2%+35.149.7%600
51.7%
 Crafty 25.2 64-bit2931+11−1148.8%+5.944.3%2688
50.9%
 chess22k 1.8 64-bit2931+21−2047.7%+15.444.0%739
62.3%
 Amoeba 2.8 64-bit2927+13−1346.1%+24.744.0%1813
50.2%
 Arasan 18.0 64-bit 4CPU2927+29−2947.2%+15.341.5%378
49.7%
 Winter 0.6 64-bit2927+18−1850.1%−1.838.7%1011
53.0%
 Pirarucu 2.6.1 64-bit2926+20−2047.9%+11.445.2%810
53.3%
 Laser 1.3 64-bit2925+24−2447.7%+13.649.6%502
51.3%
 Bobcat 8.0 64-bit2924+13−1348.2%+11.046.5%1902
48.9%
 Texel 1.03 64-bit2924+24−2452.0%−12.643.3%520
55.1%
 Arasan 19.1 64-bit2922+22−2252.5%−16.747.8%627
51.0%
 Marvin 3.2.0 64-bit 4CPU2922+21−2153.7%−26.643.0%698
51.9%
 Cheng 4.39 64-bit2921+11−1148.1%+11.143.8%2624
59.6%
 Gull 1.2 64-bit2919+15−1545.6%+30.237.9%1566
49.0%
 Toga II 3.0 4CPU2919+22−2245.6%+27.549.0%592
52.2%
 Lc0 0.21.1 w11258 64-bit2917+65−6453.9%−23.339.5%76
51.1%
 Rodent II 0.9.64 64-bit2917+22−2250.5%−3.945.1%659
47.6%
 Vajolet2 2.0 64-bit2917+20−2048.9%+6.949.7%784
54.6%
 ChessBrainVB 3.312916+25−2552.6%−14.845.1%503
58.1%
 Amoeba 2.6 64-bit2912+20−2048.4%+9.948.2%739
52.2%
 Crafty 23.8 64-bit 4CPU2911+34−3447.6%+16.447.2%267
51.1%
 Demolito 2018-03-01 64-bit2911+17−1746.6%+19.642.8%1148
50.5%
 Rodent III 0.172 64-bit2910+22−2249.7%+3.144.8%620
53.5%
 Gull 0.12a 64-bit2909+31−3145.5%+30.131.7%344
52.0%
 Arasan 19.0.1 64-bit2908+26−2651.1%−7.945.7%438
49.0%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−11.742.2%909
51.9%
 Gull 1.1 64-bit2907+19−1945.5%+31.341.5%889
54.2%
 Amoeba 2.7 64-bit2906+14−1445.2%+33.641.6%1673
53.9%
 Nemorino 1.02 64-bit2905+23−2352.8%−19.840.3%616
49.7%
 Toga II 1.4.1SE 4CPU2905+13−1348.5%+10.641.6%2041
50.4%
 Toga II 4.0 64-bit2905+13−1346.2%+25.239.7%1930
50.6%
 Asymptote 0.6 64-bit 4CPU2904+84−8351.3%−13.052.5%40
52.8%
34DiscoCheck 5.2 64-bit2901+18−1848.6%+8.343.2%1012
50.2%
 Protector 1.4.0 64-bit2901+14−1445.9%+30.636.5%1731
52.5%
 Lc0 0.20.2 w32930 64-bit2900+37−3752.5%−19.044.2%224
50.3%
 chess22k 1.7 64-bit2899+22−2247.4%+15.845.2%662
53.1%
 Crafty 25.1 64-bit2898+34−3449.6%+3.139.1%266
50.6%
 Cheng4 0.36c 64-bit 4CPU2897+30−3048.8%+6.646.6%326
50.4%
 Igel 1.9.1 64-bit2897+80−8048.9%+9.852.3%44
50.4%
35Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.740.7%1259
50.3%
 Topple 0.7.3 64-bit2896+78−7847.8%+10.355.6%45
50.0%
 Vajolet2 2.1 64-bit2896+24−2448.5%+10.446.2%550
53.6%
 DiscoCheck 5.2.1 64-bit2895+15−1549.2%+4.742.7%1480
52.6%
 Booot 5.2.0 64-bit2894+15−1548.5%+11.242.7%1432
52.0%
 EXchess 7.97b 64-bit2894+13−1348.3%+10.544.5%2067
47.4%
 Winter 0.5 64-bit2894+17−1751.8%−11.840.8%1177
61.6%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.339.5%583
49.1%
 Demolito 2017-08-26 64-bit2890+20−2048.2%+9.443.8%790
53.7%
36Topple 0.7.1 64-bit2889+26−2552.2%−17.948.7%470
51.5%
37Octochess r5506 64-bit 4CPU2888+21−2144.5%+36.046.7%715
49.6%
 Stockfish 1.5.1 64-bit2888+28−2854.7%−28.939.2%416
52.2%
 Arasan 18.2 64-bit2887+29−2951.3%−7.945.6%351
53.6%
 Gull 1.0a 32-bit2886+12−1245.7%+29.943.8%2262
48.8%
38MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.743.7%725
52.9%
 Ethereal 8.62 64-bit2885+24−2447.5%+15.444.9%563
48.8%
 Scorpio 2.8 64-bit2885+14−1449.3%+3.840.5%1606
50.8%
 Toga II 1.4 beta5c 4CPU2885+18−1851.7%−11.745.8%996
53.6%
 Topple 0.7.2 64-bit2884+29−2860.9%−72.439.1%404
52.4%
 Crafty 25.3 64-bit2881+75−7835.2%+92.040.7%54
52.5%
39Igel 1.9.0 64-bit2879+28−2851.1%−10.343.0%395
49.2%
 Protector 1.4.0 32-bit2879+11−1145.4%+31.241.0%2762
51.4%
 Bobcat 7.6 64-bit2878+22−2345.4%+29.350.0%592
50.0%
 Crafty 24.1 64-bit 4CPU2878+31−3243.5%+41.939.1%322
52.4%
 Gull 1.1 32-bit2877+17−1747.4%+16.548.9%1051
51.2%
 Vajolet2 1.44 64-bit2877+31−3052.5%−17.346.1%323
51.4%
 Gull 1.2 32-bit2876+12−1245.2%+32.542.7%2278
54.0%
 Arasan 18.3 64-bit2875+27−2749.7%+1.450.5%392
49.1%
 Scorpio 2.7.6 64-bit 4CPU2875+26−2647.4%+16.644.0%445
51.8%
 ChessBrainVB 3.202874+25−2550.3%−2.447.4%489
53.1%
 Amoeba 2.5 64-bit2873+23−2349.6%−0.744.5%566
49.7%
 FabChess 1.12.6 64-bit2873+161−13382.5%−227.425.0%20
51.5%
 EXchess 7.88b 64-bit2871+25−2550.0%−0.845.3%472
49.9%
 Gull 0.12a 32-bit2871+21−2149.4%+2.544.8%717
50.5%
 Laser 1.2 64-bit2870+23−2350.6%−4.749.7%578
52.9%
 Glaurung 2.1 64-bit 4CPU2869+19−1942.8%+51.141.3%946
50.2%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−7.943.9%419
54.2%
 Bobcat 6.4b 64-bit 4CPU2867+27−2748.3%+11.546.5%415
50.4%
 EXchess 7.18b 64-bit 4CPU2867+33−3347.4%+15.238.3%290
50.5%
 Scorpio 2.7.9 64-bit2867+26−2552.3%−17.636.6%500
48.7%
 Scorpio 2.9 MCTS 64-bit2867+27−2751.0%−4.639.0%420
49.5%
 Vajolet2 1.45 64-bit2867+20−2049.2%+6.042.9%787
57.8%
 Stockfish 1.5.1 32-bit2865+15−1555.1%−33.243.1%1506
52.5%
 Crafty 25.0 64-bit2864+20−2046.9%+19.447.0%794
54.1%
 Scorpio 2.7.5 64-bit 4CPU2862+33−3445.8%+23.949.6%262
52.3%
 Arasan 18.0 64-bit2861+26−2649.6%+1.238.2%479
50.9%
 Crafty 23.4 64-bit 4CPU2860+34−3547.0%+18.635.6%270
52.9%
 Arasan 16.3 64-bit 4CPU2858+34−3449.1%+4.840.2%276
52.2%
 Marvin 3.3.2 64-bit2857+21−2151.9%−12.442.6%748
53.1%
 EXchess 7.92b 64-bit2856+22−2250.5%−3.247.7%631
50.5%
 Lc0 0.19.1 w11248 64-bit2856+45−4549.7%+3.135.6%160
49.7%
 Scorpio 2.7.7 64-bit 4CPU2856+32−3242.9%+44.641.3%310
52.0%
40Monolith 1.0 64-bit 4CPU2855+22−2248.6%+8.243.0%693
51.2%
 MinkoChess 1.3 64-bit2854+14−1447.3%+20.041.6%1593
52.1%
 Protector 1.3.6 64-bit2854+29−2946.1%+26.435.3%400
51.3%
 EXchess 7.71b 64-bit2853+21−2250.4%−3.243.8%669
51.3%
 Tucano 7.06 64-bit2853+20−2049.1%+0.250.0%746
53.0%
 Pirarucu 2.3.8 64-bit2851+22−2253.1%−22.339.4%654
50.0%
 Rodent 1.7 64-bit2851+19−1950.5%−2.843.7%888
51.2%
 Toga II 3.02851+16−1548.1%+10.942.9%1311
54.2%
 Stockfish 1.4 64-bit2850+19−1953.1%−18.251.3%844
51.9%
 Igel 1.9.0 64-bit 4CPU2849+31−3240.8%+60.239.4%322
50.8%
 Bobcat 7.1 64-bit2848+25−2552.6%−17.839.0%526
51.2%
 Gull 0.11a 32-bit2848+21−2046.8%+17.546.8%722
50.2%
 Topple 0.7.0 64-bit 4CPU2848+91−9341.3%+57.027.5%40
50.8%
 Defenchess 1.0 64-bit2847+28−2848.7%+7.939.8%410
48.0%
 Vajolet2 1.28 64-bit2847+22−2253.1%−19.743.4%656
51.9%
 Minic 0.99 64-bit2845+82−8539.8%+66.538.6%44
51.3%
 Booot 5.1.02844+10−1045.6%+30.241.5%3377
49.7%
 Demolito 2017-06-18 64-bit2844+25−2548.8%+6.043.7%487
51.7%
 Arasan 17.4 64-bit2843+26−2649.8%+0.039.0%472
49.4%
 Protector 1.3.3 64-bit2843+31−3149.4%+5.144.1%311
51.9%
 Tucano 7.07 64-bit2843+17−1748.7%+9.141.0%1113
53.4%
 Arasan 17.5 64-bit2841+25−2550.2%−0.545.9%481
50.0%
41Minic 0.98 64-bit2841+30−2953.7%−31.128.8%427
51.4%
 Protector 1.3.4 64-bit2841+24−2445.7%+27.144.2%543
55.8%
 Crafty 23.3 64-bit 4CPU2838+31−3241.5%+55.038.2%325
50.2%
 Marvin 3.2.0 64-bit2837+16−1648.3%+9.442.0%1213
62.8%
 Winter 0.4a 64-bit2833+24−2448.0%+10.143.5%552
52.0%
42Bagatur 1.8 64-bit2832+27−2752.7%−22.835.6%464
52.9%
 Stockfish 1.4 32-bit2831+16−1653.8%−25.048.9%1142
51.9%
 MinkoChess 1.3 32-bit2830+31−3146.0%+24.945.5%314
48.4%
 Protector 1.3.5 32-bit2830+15−1445.6%+28.545.9%1493
52.2%
 Scorpio 2.7.8 64-bit2830+27−2749.0%+5.638.9%440
51.1%
43Asymptote 0.6.3 64-bit2829+30−3047.8%+12.337.6%362
49.7%
 Glaurung 2.0.1 64-bit 4CPU2829+17−1743.8%+38.943.5%1100
54.9%
 Cyclone xTreme Fury2828+19−1948.1%+10.448.8%811
48.7%
 Texel 1.02 64-bit2828+28−2846.7%+18.442.2%398
54.0%
 Grapefruit 1.0 32-bit2827+9−948.4%+10.147.7%3991
48.5%
 Toga II 1.4.1SE2827+12−1250.0%+1.843.5%2395
54.0%
 Tucano 7.00 64-bit2826+19−1952.2%−18.743.4%866
50.8%
 Booot 5.02825+15−1545.2%+29.843.5%1342
53.2%
44Murka 3 64-bit2825+13−1348.4%+8.643.6%2096
49.2%
 Protector 1.3.4 32-bit2825+15−1545.6%+28.446.2%1356
52.8%
 Cyclone xTreme2824+13−1344.2%+38.145.8%2009
51.1%
 Igel 1.8.3 64-bit2824+28−2849.4%+4.338.4%414
49.5%
 Tucano 7.05 64-bit2824+29−2951.4%−8.141.5%388
52.4%
 Cyclone 3.42823+21−2151.5%−8.847.2%685
48.8%
 MinkoChess 1.2 64-bit2823+31−3147.5%+15.439.7%325
50.2%
 Octochess r5190 64-bit 4CPU2823+24−2445.9%+24.244.5%555
52.0%
45Zurichess Neuchatel 64-bit2823+14−1448.9%+5.042.9%1594
47.7%
 chess22k 1.6 64-bit2823+28−2847.3%+18.046.8%389
52.7%
 ChessBrainVB 3.032822+25−2549.9%−1.940.8%512
52.6%
 Cyclone xTreme Rage2821+25−2548.4%+9.346.8%476
49.7%
 Toga II 1.4.1SE62821+23−2350.4%+0.245.1%567
60.2%
 Asymptote 0.6 64-bit2817+20−2051.2%−8.331.9%904
51.1%
 Bagatur 1.8a 64-bit2816+86−8652.5%−15.545.0%40
49.5%
 EXchess 7.51b 64-bit2816+27−2751.1%−6.542.6%439
50.3%
 Ethereal 8.37 64-bit2816+27−2752.1%−14.740.2%438
50.2%
 Toga II 3.1.2SE2816+17−1752.9%−19.443.6%1051
52.7%
 Cyclone 2.22815+28−2849.1%+5.547.4%382
51.4%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.744.3%418
55.6%
 Amoeba 2.4 64-bit2812+26−2650.1%−4.348.9%436
49.8%
 Arasan 17.0 64-bit2812+31−3151.5%−9.245.7%324
50.2%
 Crafty 23.8 64-bit2812+23−2351.5%−9.641.4%604
50.1%
46GNU Chess 5.60 64-bit2812+17−1749.3%+2.441.8%1117
54.1%
 Rodent II 0.8.7 64-bit2810+27−2746.2%+24.141.1%448
53.2%
 Arasan 17.3 64-bit2808+32−3249.8%+0.442.2%313
53.4%
 Topple 0.6.1 64-bit2807+19−1950.5%−3.436.4%888
52.2%
 Rodent 1.6 64-bit2806+30−3049.7%+2.337.9%348
49.9%
 TheMadPrune 1.1.252806+24−2451.4%−10.148.0%504
50.4%
 DiscoCheck 5.0.1 64-bit2805+33−3352.0%−14.434.2%304
50.6%
 Minic 0.92 64-bit2805+37−3661.9%−95.628.9%270
50.2%
 Scorpio 2.7.7 64-bit2805+16−1648.3%+9.241.6%1282
50.0%
 Topple 0.5.0 64-bit2805+27−2749.7%+1.840.2%440
52.6%
 Crafty 24.1 64-bit2804+22−2249.5%+2.237.3%659
50.5%
 MinkoChess 1.0 64-bit2804+29−2952.0%−14.639.9%368
49.4%
 Toga II 1.4 beta5c2804+24−2453.2%−21.146.2%554
53.9%
 Protector 1.3.1b 32-bit2802+23−2348.8%+9.043.6%608
58.3%
 Cheng4 0.36c 64-bit2799+18−1850.4%−3.842.9%1014
54.5%
 Igel 1.7.0 64-bit2797+29−2951.1%−6.436.4%398
52.2%
 Monolith 1.0 64-bit2796+14−1350.5%−5.940.9%1881
50.8%
 Protector 1.3.2 32-bit2796+21−2145.7%+25.850.4%659
57.1%
47‑48GnuCheese 1.00 64-bit2793+16−1649.6%+1.340.5%1263
51.2%
47‑48RuyDos 1.1.9 64-bit2793+15−1549.3%+3.237.7%1548
48.9%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.841.4%512
52.8%
 Arasan 17.1 64-bit2792+31−3149.0%+6.142.7%314
50.4%
 Crafty 23.1 64-bit 4CPU2792+36−3743.8%+42.936.9%241
49.1%
 Zurichess Luzern 64-bit2792+24−2447.3%+16.142.0%528
52.6%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.744.5%735
55.5%
 Toga II 1.3.12790+12−1250.0%−1.442.1%2565
51.3%
 Arasan 17.2 64-bit2789+28−2846.8%+21.544.1%388
52.5%
 Bobcat 6.4b 64-bit2788+24−2449.8%−1.447.8%517
49.6%
 Crafty 23.6 64-bit2788+25−2553.0%−19.547.1%478
50.3%
 Laser 1.0 64-bit 4CPU2788+38−3836.0%+92.139.1%225
49.8%
 RuyDos 1.1.0 64-bit2788+25−2549.0%+6.839.5%522
52.7%
 RuyDos 1.1.10 64-bit2787+27−2748.5%+8.141.9%442
48.2%
 Texel 1.01 64-bit2787+21−2148.1%+12.334.7%718
56.2%
 Rodent 1.5 64-bit2785+21−2146.3%+25.440.9%726
53.7%
49tomitankChess 3.0 64-bit2784+17−1749.9%−2.339.3%1161
52.1%
 Arasan 16.3 64-bit2783+28−2848.6%+7.541.3%400
48.8%
 Glaurung 2.2 64-bit2783+16−1646.7%+26.038.1%1272
52.0%
 Grapefruit 1.0a32783+31−3248.1%+10.841.6%315
49.7%
 MinkoChess 1.2 32-bit2783+14−1445.6%+30.240.7%1765
50.1%
 Octochess r5506 64-bit2783+16−1648.4%+8.743.7%1313
50.0%
 RuyDos 1.1.6 64-bit2783+17−1749.5%+1.536.8%1140
52.2%
 Scorpio 2.7.6 64-bit2782+17−1749.7%+1.536.2%1198
51.9%
 Cyclone 1.02781+32−3251.0%−7.439.3%300
50.4%
 Stockfish 1.2 Default2781+21−2246.1%+23.744.5%679
55.6%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+2.940.7%425
52.3%
 EXchess 7.31b 64-bit2777+27−2746.3%+24.543.4%410
49.8%
50Pawny 1.2 64-bit2777+14−1447.9%+13.139.6%1693
55.6%
 EXchess 7.18b 64-bit2775+23−2350.4%−3.839.9%607
51.2%
 RubiChess 1.1 64-bit2775+20−2050.7%−6.540.8%829
50.4%
 Bagatur 1.7a 64-bit 4CPU2774+131−13445.0%+31.020.0%20
51.3%
 Crafty 24.0 64-bit2772+28−2847.0%+19.944.4%396
49.7%
 EXchess 7.26b 64-bit2772+27−2746.4%+21.840.5%440
48.7%
 Octochess r5190 64-bit2772+15−1548.7%+8.640.2%1521
62.8%
 Glaurung 2.1 64-bit2768+19−1946.2%+27.436.6%900
52.8%
 Toga II 1.3.42767+28−2852.9%−18.142.1%411
53.3%
 Glaurung 1.2.1 64-bit 4CPU2766+19−1940.2%+63.938.1%967
51.3%
 Glaurung 2.1 32-bit2765+17−1846.3%+25.439.5%1067
51.4%
 Igel 1.6.0 64-bit2765+20−2052.1%−17.632.1%884
49.4%
 Texel 1.01 32-bit2765+28−2852.2%−18.435.0%432
49.8%
 Zurichess Jura 64-bit2765+25−2550.7%−6.741.8%500
53.4%
 RuyDos 1.0.27 64-bit2764+23−2348.4%+9.540.4%589
49.0%
 Winter 0.3 64-bit2764+25−2548.3%+11.436.3%543
61.6%
 Crafty 23.0 64-bit 4CPU2759+18−1839.0%+78.034.1%1042
51.3%
 DiscoCheck 4.3 64-bit2759+27−2749.6%+1.138.9%427
49.3%
 Rodent 1.4 64-bit2759+23−2347.9%+14.636.2%629
49.3%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.239.2%2354
56.3%
 GNU Chess 5.50 64-bit2758+19−1948.5%+8.937.6%927
49.4%
 Minic 0.82 64-bit2758+28−2854.7%−37.433.0%427
55.6%
51Bison 9.11 64-bit2756+13−1349.7%−0.835.5%2013
49.6%
 Crafty 23.3 64-bit2756+32−3250.3%−2.638.8%307
50.2%
 Glaurung 2.2 32-bit2756+24−2446.0%+24.541.4%565
55.3%
 Laser 1.1 64-bit2753+27−2747.0%+18.846.4%416
55.9%
 chess22k 1.5 64-bit2751+25−2551.8%−13.148.0%504
52.0%
 Scorpio 2.7 32-bit2750+20−2049.0%+8.536.2%826
51.6%
52Fridolin 3.10 64-bit 4CPU2749+33−3349.5%−0.431.5%308
52.5%
 Crafty 23.5 64-bit2747+28−2851.2%−9.939.9%406
50.3%
 Stockfish 1.012747+31−3150.5%−5.543.8%322
52.4%
 Ethereal 8.28 64-bit2746+29−2948.9%+4.440.5%370
52.1%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.539.0%988
53.5%
 Amoeba 2.3 64-bit2744+27−2753.0%−19.940.2%428
48.5%
 MinkoChess 1.0 32-bit2744+32−3249.8%+1.841.1%314
51.9%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.044.4%324
53.2%
 Arasan 16.2 64-bit2741+33−3349.2%+8.632.3%303
51.1%
 MinkoChess 1.1 32-bit2741+27−2745.7%+26.140.9%455
50.1%
 Rodent 1.3 64-bit2741+29−2951.1%−7.743.9%378
49.8%
 Topple 0.3.5 64-bit2741+30−3048.8%+4.736.1%368
54.3%
 Arasan 16.1 64-bit2739+31−3149.0%+7.137.0%338
49.9%
 Glaurung 2.0.1 32-bit2739+16−1647.2%+16.440.6%1196
56.2%
53Carballo 1.7 64-bit2737+14−1449.5%+3.040.0%1612
51.6%
 Crafty 23.4 64-bit2736+27−2846.7%+20.638.9%419
51.9%
 Toga II 1.2 32-bit2735+25−2552.4%−18.437.2%511
51.8%
 Laser 1.0 64-bit2734+26−2648.4%+10.138.8%466
53.2%
 Crafty 23.4 32-bit2733+19−1950.8%−5.340.4%861
52.6%
 Marvin 3.0.0 64-bit2732+23−2352.3%−19.234.4%649
50.1%
 Scorpio 2.0 32-bit 4CPU2732+24−2433.4%+115.036.7%607
51.9%
 Toga II 1.1a 32-bit2731+16−1652.8%−18.538.9%1275
53.8%
 Arasan 15.6 64-bit2730+30−3051.3%−12.133.4%353
48.9%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.036.7%349
51.8%
 Octochess r5132 64-bit2729+31−3151.1%−6.942.8%313
52.3%
 Bison 9.11 32-bit2728+14−1448.5%+10.237.2%1810
60.3%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.639.2%1150
53.5%
 Octochess r4984 64-bit2724+31−3149.7%+3.937.0%324
48.9%
 Tucano 6.00 64-bit2724+16−1647.4%+16.040.0%1369
58.0%
 Arasan 15.1 64-bit2721+31−3151.9%−12.639.4%317
49.5%
 RuyDos 1.0.22 64-bit2721+27−2750.7%−5.543.4%424
51.5%
 Amoeba 2.0 64-bit2720+27−2746.2%+23.243.1%434
52.7%
 EXchess 7.03b 64-bit2719+32−3250.0%−1.134.6%315
50.0%
54GreKo 2018.08 64-bit2719+21−2147.0%+22.636.9%738
50.1%
 Marvin 2.2.0 64-bit2719+25−2550.1%−4.532.6%533
48.4%
 Scorpio 2.1 64-bit 4CPU2719+27−2734.4%+109.431.6%490
55.2%
 Crafty 23.3 32-bit2717+32−3250.5%−5.041.4%309
52.9%
 GreKo 2018.12 64-bit2715+26−2649.0%+5.646.5%439
51.0%
 Hakkapeliitta 2.0 64-bit2715+25−2546.5%+22.634.5%551
51.0%
 EXchess 6.50b 64-bit2714+32−3250.2%−1.937.2%317
53.5%
 Arasan 16.0 64-bit2712+32−3246.5%+22.640.6%310
51.4%
 Crafty 23.2 64-bit2711+30−3049.0%+6.937.5%357
52.1%
 Amoeba 2.1 64-bit2710+29−2948.7%+10.339.0%374
50.4%
 Carballo 1.6 64-bit2710+25−2452.2%−19.140.5%538
48.9%
 GreKo 2018 64-bit2710+13−1348.4%+11.333.2%1960
51.5%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.033.0%536
50.8%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.736.1%493
50.7%
 GreKo 2018.07 64-bit2709+15−1648.0%+13.536.4%1383
52.8%
 Bagatur 1.7a 64-bit2708+18−1852.0%−17.334.3%1102
52.4%
 Bobcat 2.75 64-bit2707+30−3050.6%−3.738.9%360
51.8%
55Critter 0.42 32-bit2706+25−2551.9%−12.641.1%494
54.7%
 Scorpio 2.8.5 MCTS 64-bit2704+17−1746.7%+24.029.3%1166
57.2%
 Pawny 1.1 64-bit2702+21−2149.9%−2.741.5%745
50.0%
 Scorpio 2.7 64-bit2702+27−2746.0%+26.337.2%438
51.6%
 Igel 1.4.1 64-bit 4CPU2701+28−2850.7%−6.626.3%448
57.4%
 Booot 4.15.12697+30−3046.1%+23.842.1%359
50.7%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+10.735.8%441
48.7%
 Octochess r4741 64-bit2697+32−3251.1%−4.141.2%308
50.8%
 Pirarucu 2.2.2 64-bit2697+19−1952.6%−19.433.8%965
50.3%
 Scorpio 2.6 32-bit2697+32−3249.8%+1.342.3%307
51.7%
 Crafty 23.2 32-bit2696+32−3247.8%+15.940.0%320
52.1%
 Fruit 2.12695+25−2551.5%−14.037.2%522
54.3%
 Booot 4.15.02693+14−1445.9%+27.044.9%1651
53.4%
 Vajolet 2.482692+31−3148.9%+5.133.9%348
52.3%
 Rodent 1.2 64-bit2691+32−3247.0%+16.530.9%320
50.3%
 Amoeba 1.3 64-bit2690+32−3248.6%+9.639.2%314
51.0%
 Zurichess Graubuenden 64-bit2690+25−2551.0%−7.339.0%539
56.6%
 Crafty 23.1 32-bit2687+18−1846.2%+25.042.2%970
53.3%
 Arasan 14.3 64-bit2686+32−3247.3%+16.836.5%310
49.7%
56K2 0.952686+23−2348.0%+13.331.8%657
51.4%
 Bobcat 3.25 32-bit2685+31−3146.9%+22.832.2%351
50.4%
 EXchess 6.71b 64-bit2685+32−3246.5%+21.341.4%314
49.2%
 Ethereal 8.19 64-bit2685+24−2452.8%−18.138.7%582
51.6%
 Fridolin 3.10 64-bit2685+19−1947.4%+16.733.9%990
52.6%
 Scorpio 2.6 64-bit2684+27−2847.0%+21.034.4%433
49.4%
57WyldChess 1.51 64-bit2684+15−1548.4%+7.034.1%1441
51.2%
58RedQueen 1.1.98 64-bit 4CPU2683+27−2739.4%+80.828.5%494
51.6%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+3.041.2%238
54.8%
59Daydreamer 1.75 64-bit2680+16−1648.7%+9.039.7%1193
52.3%
 Tucano 5.00 64-bit2679+18−1849.7%+0.841.7%987
53.5%
 Rodent 1.0 64-bit2678+27−2747.1%+20.141.0%417
56.7%
 chess22k 1.4 64-bit2675+23−2353.0%−20.235.4%649
50.6%
 MinkoChess 0.8 32-bit2674+33−3351.3%−12.741.5%301
51.9%
 Fridolin 3.00 64-bit2673+17−1754.8%−36.232.2%1286
60.1%
 RedQueen 1.1.3 64-bit2670+24−2447.4%+16.029.8%610
49.1%
 Rodent 1.1 64-bit2670+33−3349.5%+2.937.6%306
51.8%
 ChessBrainVB 2.052669+23−2349.6%+1.736.1%609
51.4%
 Scorpio 1.92669+30−3050.1%−4.234.0%362
50.5%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.641.2%1157
50.2%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.435.4%328
51.0%
 Igel 1.4.2 64-bit2668+27−2747.6%+16.938.2%450
52.3%
 Booot 4.14.02667+20−2051.4%−10.041.8%765
47.7%
 RedQueen 1.1.98 64-bit2667+17−1748.0%+10.931.4%1169
50.2%
 Scorpio 1.842667+32−3247.2%+9.429.9%354
54.8%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+15.836.9%612
48.8%
 Tucano 4.00 64-bit2665+25−2550.3%−0.834.6%546
53.0%
 Scorpio 2.5 32-bit2664+32−3249.5%+3.942.3%307
51.3%
 Glaurung 1.2.1 Crusader 32-bit2663+32−3251.6%−14.328.6%343
52.7%
 Minic 0.65 64-bit2662+28−2849.0%+5.934.0%429
49.2%
 RedQueen 1.1.97 64-bit 4CPU2662+22−2245.7%+27.033.3%726
52.6%
 Scorpio 1.912661+13−1445.5%+30.436.7%1881
51.0%
 Vajolet 2.032661+24−2451.2%−11.633.8%562
52.8%
 Bobcat 2.75 32-bit2660+24−2447.7%+14.636.9%558
49.1%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.131.2%468
49.9%
 Pawny 1.0 64-bit2660+17−1748.4%+9.338.0%1120
48.7%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.632.6%1132
57.4%
60Floyd 0.9 64-bit2658+15−1449.4%+3.829.2%1684
52.2%
 tomitankChess 2.0 64-bit2658+18−1851.9%−16.132.6%1105
51.9%
 Minic 0.47 64-bit2657+30−3051.5%−15.528.8%393
51.0%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.241.1%426
53.3%
 Glaurung 1.2.1 32-bit2655+16−1646.4%+23.733.6%1265
49.3%
 Scorpio 2.02b2655+30−3047.3%+17.637.2%355
52.5%
 Winter 0.2 64-bit2654+17−1754.4%−37.525.7%1360
51.8%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.435.3%414
51.0%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.534.1%1256
51.4%
 Arasan 14.1 64-bit2652+32−3251.8%−10.836.0%308
51.0%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.125.1%1102
49.0%
 Scorpio 2.1 32-bit2652+34−3449.1%+5.138.2%280
58.1%
61Cyrano 0.6b17 32-bit2649+14−1448.5%+8.740.7%1613
48.2%
 GreKo 2018.02 64-bit2649+24−2451.7%−11.236.4%585
52.0%
 Cyrano 0.6b17 64-bit2648+22−2248.6%+9.137.1%690
54.1%
 Asymptote 0.5 64-bit2647+22−2253.1%−22.431.3%704
48.2%
 Laser 0.2.1 64-bit2647+23−2353.3%−19.147.8%554
55.7%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.234.0%356
48.7%
 GreKo 2018.01 64-bit2645+27−2751.2%−10.431.9%454
50.4%
 Scorpio 1.812645+36−3648.3%+16.631.7%271
53.0%
62Nawito 19062643+32−3250.0%+3.836.4%321
54.6%
 Amoeba 1.2 64-bit2641+24−2452.8%−20.438.7%571
53.7%
63DanaSah 7.32640+14−1449.4%+4.434.8%1709
48.6%
 Scorpio 1.82640+20−2047.2%+19.135.6%867
52.2%
 WyldChess 1.4 64-bit2639+24−2452.8%−19.333.9%579
53.7%
 RedQueen 1.0.0 32-bit2638+24−2451.6%−8.135.9%576
52.1%
 DanaSah 7.92637+20−2049.2%+4.327.2%924
50.8%
 Bagatur 1.7 64-bit2636+23−2358.7%−57.137.3%635
50.0%
 Scorpio 2.05b2636+32−3250.5%−1.640.8%306
50.7%
 tomitankChess 2.1 64-bit2636+22−2247.7%+13.634.6%710
51.5%
 Cheng3 1.07 64-bit2635+21−2146.9%+20.030.6%810
52.5%
 Glaurung 1.0.2 32-bit2635+17−1747.4%+19.632.0%1209
62.0%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.431.7%517
49.0%
 Crafty 23.0 32-bit2630+29−2949.9%+1.741.3%380
53.5%
64Delfi 5.12629+25−2546.3%+23.333.9%522
51.5%
 Igel 1.2 64-bit2628+19−1948.7%+7.928.9%926
52.3%
 Igel 1.1 64-bit2627+26−2648.0%+13.133.5%502
52.1%
 Glaurung 1.1 32-bit2626+32−3348.8%+10.432.1%324
51.0%
65NoraGrace 2.0 64-bit2625+15−1550.7%−6.928.0%1525
50.5%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+11.033.7%312
49.8%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.831.4%436
53.7%
 Arasan 13.4 32-bit2623+30−3049.7%+1.834.8%374
51.6%
 Ethereal 8.02 64-bit2622+31−3152.0%−14.627.6%369
53.1%
 Scorpio 2.9 MCTS+NN 64-bit2621+21−2149.6%+0.125.4%808
53.4%
 Bison 9.62620+23−2351.3%−14.033.9%635
48.7%
 Tucano 3.00 64-bit2620+24−2448.1%+12.537.2%562
53.0%
66Phalanx XXV2619+15−1549.6%+2.232.4%1493
53.8%
67Caligula 0.9g2618+22−2255.1%−38.329.2%696
51.4%
 Arasan 14.1 32-bit2617+33−3349.0%+4.633.3%309
49.5%
 DanaSah 7.02617+26−2651.3%−9.637.8%479
51.0%
 Topple 0.3.3 64-bit2617+20−2052.8%−20.229.8%892
54.0%
 Bison 9.8 32-bit2615+33−3349.7%−0.033.6%307
48.8%
 K2 0.912615+15−1549.0%+7.432.9%1497
56.0%
 RubiChess 1.0 64-bit2613+21−2145.0%+32.139.0%749
55.2%
 Ethereal 8.12 64-bit2611+26−2651.9%−11.431.4%509
50.2%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.737.7%501
50.1%
68Sloppy 0.2.2 64-bit2611+16−1648.7%+4.932.7%1276
53.0%
69Donna 4.1 64-bit2610+16−1647.2%+19.730.8%1450
51.9%
70FabChess 1.11 64-bit2609+33−3345.1%+35.222.9%336
50.8%
 GreKo 2015 64-bit2609+22−2251.3%−10.737.8%680
51.1%
 Arasan 13.2 32-bit2608+32−3251.0%−5.538.5%312
51.5%
 Monolith 0.4 64-bit2608+19−1949.9%−0.736.9%876
56.2%
 Donna 4.0 64-bit2606+15−1550.2%−2.436.3%1432
51.8%
 DanaSah 6.502605+22−2249.7%+0.936.0%691
52.0%
 GreKo 12.8 64-bit2604+30−3050.7%−6.935.5%358
50.1%
 Scorpio 1.72604+32−3249.7%+0.138.1%310
51.4%
 Rodent 0.16 64-bit2603+30−3147.7%+17.233.9%354
52.0%
 DanaSah 6.802602+28−2750.5%−2.240.3%412
52.7%
 Arasan 13.0 64-bit2601+30−3051.0%−7.026.6%384
53.3%
 Delfi 5.02599+20−2047.5%+15.437.1%805
50.3%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.333.5%430
49.8%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.337.8%1775
56.4%
 Nawito 18122597+19−1948.2%+12.933.0%896
52.5%
 Arasan 13.2 64-bit2596+33−3348.4%+10.933.1%308
54.4%
 Crafty 22.8 32-bit2593+33−3347.9%+12.836.1%305
53.0%
71CuckooChess 1.12 32-bit2592+26−2648.8%+8.929.9%521
48.8%
 GreKo 2016 64-bit2592+21−2247.6%+17.538.6%697
56.2%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.734.0%611
50.7%
72Brutus 8.05 64-bit2589+22−2249.1%+4.534.7%697
51.9%
 Fridolin 2.00 64-bit 4CPU2588+34−3441.9%+57.531.3%297
50.9%
 GreKo 12.1 64-bit2588+30−3052.2%−17.432.8%366
49.2%
 RedQueen 0.9.8 64-bit2588+34−3450.7%−4.527.6%301
52.0%
 Booot 4.13.12587+28−2849.4%+1.739.9%404
52.1%
 RedQueen 1.1.1 32-bit2586+33−3350.6%−0.335.7%308
52.5%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.532.2%571
53.2%
 Asymptote 0.4.2 64-bit2584+18−1850.1%−0.226.7%1072
48.6%
 Nawito 1.1d2584+28−2850.2%−2.336.7%401
51.2%
73Betsabe II 1.962583+27−2751.4%−7.727.3%490
50.8%
 K2 0.872583+18−1849.0%+6.134.7%1102
55.4%
 Arasan 13.1 32-bit2581+33−3347.8%+13.936.8%302
49.4%
 Crafty 22.4 32-bit2581+32−3248.2%+10.937.3%308
50.1%
 Marvin 2.1.0 64-bit2581+26−2747.1%+22.233.3%480
49.5%
 Minic 0.40 64-bit2581+20−2050.8%−6.828.4%904
56.2%
 GreKo 12.9 64-bit2578+29−2946.9%+21.833.2%416
52.9%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+5.227.7%730
52.0%
 Cheng3 1.04 32-bit2576+32−3250.3%−2.534.0%324
49.6%
74Delocto 0.6 64-bit2576+15−1546.6%+23.639.4%1461
50.5%
 Rodent 0.15 64-bit2576+32−3250.5%−2.238.4%307
55.8%
 Tucano 2.00 64-bit2573+30−3147.4%+16.237.4%345
53.4%
 Bobcat 20110414 32-bit2571+31−3149.5%+1.341.5%323
50.7%
 GNU Chess 5.07.153b 64-bit2570+23−2350.2%−1.832.1%657
51.0%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.435.3%417
51.2%
 DanaSah 5.072569+17−1749.9%−0.437.2%1191
50.5%
 GreKo 12.5 64-bit2569+33−3350.7%−6.630.5%305
52.4%
 Minic 0.43 64-bit2568+29−2946.6%+22.631.4%414
52.0%
 Brutus 8.05 32-bit2567+17−1749.1%+4.036.8%1142
49.5%
 Cyrano 0.52567+32−3250.6%−3.535.8%324
51.8%
 Arasan 11.6 64-bit2566+27−2747.5%+18.227.9%456
51.5%
 CuckooChess 1.11 32-bit2566+29−2950.4%−3.434.1%384
49.9%
 GreKo 13.1 64-bit2566+30−3046.7%+19.740.3%347
52.0%
 Arasan 12.3 32-bit2565+24−2446.8%+23.230.0%597
52.7%
 Cheng3 1.06 32-bit2563+30−3047.3%+16.035.9%357
53.1%
 Bobcat 20110220 32-bit2561+33−3348.3%+10.734.9%301
54.9%
 Arasan 11.7 32-bit2559+32−3249.2%+5.536.0%308
48.6%
 Cheng3 1.05 32-bit2559+32−3248.0%+15.033.6%324
51.1%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.337.6%447
54.7%
 Carballo 1.5 64-bit2557+24−2451.6%−12.234.2%585
52.3%
 DanaSah 4.882556+22−2250.5%−3.933.9%676
50.3%
 Arasan 12.0 64-bit2555+23−2346.3%+25.632.2%668
50.5%
 RedQueen 0.9 64-bit2555+39−3952.7%−22.721.3%240
50.1%
 tomitankChess 1.4 64-bit2555+23−2352.7%−18.434.5%632
54.9%
75Jazz 840 64-bit 4CPU2553+20−2057.8%−63.625.3%1000
50.5%
 RubiChess 0.9 64-bit2553+22−2251.9%−17.833.0%718
52.9%
 DanaSah 5.002552+29−2948.5%+8.832.2%395
50.9%
 Arasan 12.1 64-bit2551+35−3547.7%+17.325.9%282
53.2%
 Crafty 21.6 32-bit2549+34−3447.8%+13.230.1%302
49.8%
 Pirarucu 2.1.1 64-bit2549+27−2751.3%−11.829.4%462
49.7%
 WyldChess 1.3 64-bit2549+29−2951.7%−13.235.2%384
51.7%
 Galjoen 0.40 64-bit2545+210−20158.3%−35.850.0%6
50.1%
 GreKo 9.7 64-bit2545+32−3248.9%+4.939.7%307
53.5%
 Betsabe II 1.842543+14−1448.2%+14.525.6%1855
52.1%
 Crafty 21.5 32-bit2542+32−3248.3%+13.728.5%344
51.2%
 DanaSah 4.662542+26−2648.1%+11.035.2%475
52.2%
 DanaSah 4.602541+25−2548.5%+10.135.1%513
48.9%
 GreKo 12.0 64-bit2541+25−2548.2%+13.730.7%541
50.7%
 Tucano 1.042541+30−3047.2%+17.036.5%359
53.6%
 Rodent 0.102539+33−3351.1%−10.531.9%313
51.5%
 Crafty 22.0 32-bit2538+33−3348.5%+9.831.9%304
48.8%
 chess22k 1.3 64-bit2538+24−2452.2%−17.126.5%634
53.2%
 Phalanx XXIV2537+20−2048.7%+7.727.3%887
55.9%
 Caligula 0.82535+20−2049.1%+6.726.3%938
49.3%
76FrankWalter 2.4.0 64-bit2535+20−2049.8%+1.929.4%918
53.4%
77‑78Detroid 1.0.1 64-bit2534+27−2751.0%−11.126.7%483
49.2%
77‑78Maverick 1.5 64-bit2534+14−1450.4%−5.229.7%1853
53.0%
 Arasan 11.6 32-bit2533+33−3351.8%−12.832.6%304
49.3%
 Carballo 1.4 64-bit2533+26−2652.5%−17.931.0%500
49.8%
 K2 0.832533+27−2751.7%−12.133.3%474
50.9%
 Marvin 2.0.0 64-bit2533+22−2252.4%−19.330.2%736
53.6%
 Arasan 12.1 32-bit2531+32−3351.4%−12.027.3%326
50.1%
 CuckooChess 1.102531+31−3151.5%−11.734.5%330
50.7%
 Fridolin 2.00 64-bit2531+16−1649.7%+0.132.5%1435
52.9%
79Nemeton 1.8 4CPU2529+27−2749.9%+2.227.2%496
55.9%
 DanaSah 4.242527+17−1751.5%−10.836.9%1128
55.2%
 Bagatur 1.5f 64-bit2525+18−1848.6%+10.333.3%1027
56.2%
 Bagatur 1.6c 64-bit2523+22−2250.6%−3.329.8%736
58.5%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+11.031.3%480
52.7%
 Donna 3.1 64-bit2518+28−2849.4%+4.933.4%434
48.8%
 EXchess 6.10b 32-bit2518+33−3249.4%+4.132.5%314
53.1%
 Crafty 20.14 32-bit2517+27−2747.4%+19.533.4%482
49.3%
 GreKo 10.0 64-bit2517+32−3251.1%−6.340.8%306
51.8%
 Bagatur 1.5e 64-bit2516+22−2250.7%−3.935.7%722
49.9%
 DanaSah 5.062516+33−3349.7%+0.734.6%309
51.2%
 GreKo 10.3.1 64-bit2516+33−3350.3%−3.129.6%304
51.2%
 Brutus 7.02b2515+18−1852.0%−15.935.4%994
54.0%
 DanaSah 4.452513+29−2949.9%+1.838.4%378
51.2%
 FrankWalter 2.3.5 64-bit2513+24−2448.6%+11.127.0%627
53.8%
 Arasan 10.0 32-bit2511+33−3349.0%+6.028.8%309
48.7%
 Ethereal 7.70 64-bit2511+31−3147.1%+16.127.9%365
50.3%
 Kiwi 0.6d 64-bit2511+84−8062.5%−90.917.9%56
52.1%
 CuckooChess 1.092509+33−3351.6%−13.226.8%317
49.0%
 Floyd 0.8 64-bit2509+23−2351.7%−14.724.9%662
53.4%
 Betsabe II 1.752508+22−2251.8%−14.723.3%730
49.2%
 Maverick 1.0 64-bit2508+26−2552.2%−17.431.5%521
51.2%
 Crafty 20.13 32-bit2507+33−3347.8%+16.934.1%302
58.5%
 Asymptote 0.3 64-bit2503+17−1754.2%−33.428.7%1237
50.8%
 DanaSah 4.372503+32−3248.9%+7.638.6%311
50.7%
 GreKo 10.2 64-bit2503+31−3247.8%+15.930.5%341
51.5%
 Crafty 20.11 32-bit2502+33−3449.8%+3.430.0%307
49.6%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.128.7%310
52.3%
 WyldChess 1.1 64-bit2501+28−2846.2%+24.637.1%420
50.6%
 Arasan 11.3 32-bit2500+33−3348.7%+8.430.9%301
51.2%
 Cheng3 1.03 64-bit2500+33−3348.0%+11.031.4%306
57.7%
 Arasan 10.32496+23−2445.6%+31.830.6%634
51.1%
 Winter 0.1.1 64-bit2495+21−2249.8%−0.328.9%764
54.0%
80MadChess 2.2 64-bit2494+15−1548.3%+11.532.9%1498
51.5%
 Bagatur 1.5g 64-bit2493+26−2642.2%+56.427.5%510
49.6%
 Cheng3 1.03 32-bit2493+33−3350.0%−0.631.2%308
50.1%
 GreKo 9.2 32-bit2493+33−3349.7%+2.232.9%304
51.7%
81Pepito 1.59 64-bit2493+17−1748.0%+13.334.8%1119
52.7%
 K2 0.752492+23−2352.4%−19.032.8%634
54.0%
 GreKo 8.0 64-bit2490+27−2750.6%−3.831.9%464
50.7%
 Pawny 0.3 64-bit2489+33−3349.0%+4.928.9%304
53.6%
 Arasan 11.4 32-bit2487+34−3449.0%+8.328.5%305
50.0%
 DoubleCheck 3.1 32-bit2487+34−3451.0%−7.824.8%306
50.5%
 GreKo 8.2 32-bit2487+26−2649.1%+5.633.8%506
57.7%
 Zurichess Geneva 64-bit2483+26−2647.5%+16.234.9%476
52.0%
 Arasan 10.2 32-bit2482+25−2545.4%+35.827.8%594
50.3%
 GreKo 8.1.1 64-bit2482+36−3648.1%+12.137.1%240
53.2%
82Drosophila 1.5.1 64-bit2481+16−1649.2%+5.328.7%1502
47.5%
 Pepito 1.59 32-bit2481+24−2449.6%+1.534.0%583
55.0%
 Arasan 12.2 64-bit2479+37−3740.4%+71.518.9%275
52.3%
83BBChess 1.3b2477+24−2450.2%−0.838.7%555
53.1%
 MadChess 2.1 64-bit2476+25−2552.0%−13.230.8%530
50.6%
 Pawny 0.3.1 64-bit2476+23−2346.7%+21.032.4%627
53.4%
 Nemeton 1.812474+27−2748.1%+11.736.1%446
53.6%
 BBChess 1.3a2472+25−2551.6%−12.230.5%528
54.1%
 Arasan 10.42471+20−2045.5%+32.230.0%850
54.7%
84Lozza 1.18 64-bit2469+16−1647.9%+14.833.5%1256
55.4%
 WyldChess 1.2 64-bit2467+26−2646.3%+25.332.9%502
51.0%
 Axolotl 1.9 64-bit2464+223−23840.0%+57.040.0%5
50.5%
 Betsabe II 1.662463+22−2246.7%+23.828.4%718
51.4%
 Carballo 1.32462+25−2547.4%+17.931.0%561
52.1%
 Donna 3.0 64-bit2461+32−3249.1%+9.231.1%328
50.4%
 Pawny 0.3 32-bit2461+33−3349.2%+3.334.3%303
50.8%
 Donna 2.1 64-bit2460+27−2750.2%−1.228.6%465
51.7%
 GreKo 7.2 64-bit2459+30−3053.4%−24.929.9%364
51.6%
 Nemeton 1.82459+17−1751.9%−15.627.3%1250
49.5%
 RubiChess 0.8 64-bit2459+26−2652.4%−19.634.8%503
51.2%
 Carballo 1.22458+24−2453.6%−23.429.4%632
50.4%
 Topple 0.2.1 64-bit2458+18−1846.3%+27.822.1%1242
53.7%
 Bagatur 1.4d 64-bit2457+24−2448.9%+8.331.8%582
55.0%
 Bagatur 1.4e 64-bit2454+30−3049.2%+8.334.6%370
53.8%
 Nemeton 1.512452+22−2249.8%−0.128.8%732
53.2%
 Arasan 9.52451+36−3647.5%+14.523.8%281
50.5%
 Cyrano 0.32450+34−3449.2%+4.923.8%311
51.5%
 GreKo 8.0 32-bit2450+29−2950.6%−4.129.7%411
56.5%
 FrankWalter 2.3.3 64-bit2447+20−2047.7%+14.728.5%866
52.7%
85Axolotl 1.8 64-bit2446+19−1947.8%+13.129.1%982
57.6%
 Betsabe II 1.472443+20−2049.9%+1.925.3%902
50.0%
 Lozza 1.17a 64-bit2443+17−1748.1%+11.533.7%1113
50.2%
86Typhoon 1.00-3482443+33−3348.5%+11.029.2%325
52.1%
 Bagatur 1.4b 64-bit2442+32−3249.5%+4.438.0%308
49.9%
 Cheng3 1.02b2442+33−3350.2%−4.430.4%312
51.7%
 K2 0.792441+29−2947.6%+16.831.1%396
50.3%
87‑88Teki 2 64-bit2440+17−1749.1%+6.623.1%1323
51.2%
87‑88Tunguska 1.1 64-bit2440+23−2348.0%+12.729.7%649
50.3%
 Zurichess Fribourg 64-bit2440+29−2951.2%−8.332.0%403
51.0%
 Arasan 10.12439+27−2845.5%+38.128.5%480
51.2%
 Nemeton 1.62439+24−2446.4%+24.831.8%604
58.4%
89Taltos rev118 64-bit2436+19−1951.7%−13.726.2%1004
52.7%
 Critter 0.382434+32−3251.1%−8.733.4%320
49.9%
 Typhoon 1.00-3582434+17−1748.2%+12.131.1%1220
53.6%
 Murka 2 32-bit2433+30−3047.4%+18.226.3%400
49.0%
 RedQueen 0.7.5 64-bit2433+34−3451.0%−9.429.0%290
59.5%
 DanaSah 3.632428+27−2748.4%+10.332.3%477
48.9%
 GreKo 7.2 32-bit2428+33−3348.4%+10.235.5%304
54.7%
 Arasan 9.22426+34−3446.1%+27.530.9%304
50.3%
 Betsabe II 1.30 64-bit2425+22−2248.8%+7.926.5%706
53.1%
 Nemeton 1.612424+28−2847.3%+17.932.3%421
56.3%
 DanaSah 2.852420+33−3349.0%+8.933.8%305
53.8%
90Kiwi 0.6d 32-bit2419+19−1948.3%+9.627.0%975
48.7%
 Nemeton 1.72419+18−1849.6%+0.825.2%1141
53.3%
 K2 0.712418+28−2851.4%−9.927.6%439
51.4%
 Monolith 0.3 64-bit2417+24−2447.0%+19.434.6%592
52.5%
 Pawny 0.2 64-bit2416+29−2947.0%+23.822.6%429
50.1%
91RomiChess P3n 64-bit2416+14−1448.8%+8.834.1%1881
51.8%
92Bitfoot 1.0.d9aeb43 64-bit2415+27−2748.4%+11.827.8%478
54.5%
 Pawny 0.2.2 32-bit2413+34−3448.8%+8.328.6%301
51.6%
93Ifrit m1.8 64-bit2412+18−1848.8%+9.728.6%1145
55.0%
94Diablo 0.5.12410+18−1848.7%+8.732.3%1072
49.3%
 Typhoon 1.00-3142410+34−3450.2%+0.423.0%305
56.8%
 RomiChess P3k 32-bit2407+19−1949.2%+5.433.0%906
59.4%
 Pawny 0.2.1 32-bit2403+31−3147.1%+19.625.5%373
50.7%
95Amy 0.87b2402+24−2449.4%+7.225.7%610
50.5%
 Cyrano 0.2f2402+32−3248.4%+13.932.9%316
52.9%
 RomiChess P3L 64-bit2401+23−2350.0%−0.331.3%643
50.5%
 Pawny 0.2 32-bit2400+29−2949.2%+5.730.8%396
51.4%
96Simplex 0.9.8 64-bit2400+17−1747.3%+17.725.1%1226
54.2%
 Pawny 0.1.9 64-bit2398+34−3447.2%+18.027.1%306
50.5%
 Lozza 1.16 64-bit2397+25−2549.0%+8.033.5%526
50.9%
 Simplex 0.9.8 32-bit2397+30−3049.0%+5.331.2%359
50.7%
97Zevra 2.1.2 r248 64-bit2396+30−3050.4%−1.226.3%400
51.9%
 Maverick 0.60 64-bit2395+33−3349.3%+5.328.3%307
54.1%
 Phalanx XXII2393+25−2550.1%−0.923.5%595
67.4%
98Galjoen 0.39 64-bit2386+16−1650.5%+0.126.7%1427
54.2%
 Jazz 721 64-bit2385+20−2049.3%+3.827.9%891
54.1%
 DoubleCheck 2.5.4 32-bit2383+33−3350.5%−3.628.6%318
51.3%
 RomiChess P3L 32-bit2382+33−3346.3%+28.833.4%314
56.4%
 Zevra 2.1.1 r216 64-bit2379+17−1750.7%−6.525.8%1224
51.8%
 Betsabe II 1.28 64-bit2378+34−3450.2%+1.824.8%310
50.1%
 GreKo 6.302378+33−3348.0%+13.831.6%307
50.4%
99Thor's Hammer 2.28 32-bit2378+23−2347.7%+16.829.5%674
57.6%
 Carballo 1.1.12374+32−3247.5%+19.327.4%340
51.3%
 Barbarossa 0.6.0 64-bit2373+69−7046.3%+27.030.9%68
50.7%
 Googleplex Starthinker 1.6 64-bit2372+96−9846.3%+30.312.5%40
50.9%
 GreKo 7.02371+28−2846.3%+28.227.8%454
48.9%
 Ifrit m1.5 32-bit2371+27−2846.6%+24.829.1%453
49.3%
 Typhoon 1.00-2852371+35−3549.5%+3.319.4%304
54.2%
 MadChess 2.0 64-bit2369+22−2251.0%−8.025.5%753
52.9%
 GreKo 6.252368+33−3348.0%+13.231.8%302
52.2%
 RedQueen 0.7 64-bit2366+35−3556.0%−43.525.5%298
52.4%
 Topple 0.1.1 64-bit2365+24−2455.5%−47.717.3%712
52.9%
 GreKo 6.52364+26−2648.9%+7.131.5%495
49.6%
 Phalanx XXIII2364+32−3246.3%+23.924.8%351
62.3%
 Donna 1.0 64-bit2357+29−2946.9%+22.728.2%408
53.6%
 Nemeton 1.412355+25−2547.6%+18.833.7%514
50.4%
 RomiChess P3m 64-bit2355+28−2845.5%+33.031.5%447
51.6%
 K2 0.672354+23−2352.7%−17.429.7%677
51.1%
 Nemeton 1.32354+31−3152.1%−17.733.5%340
52.4%
 Typhoon 1.00-358 64-bit2352+34−3449.5%+4.521.7%318
56.3%
 GreKo 5.92349+24−2446.4%+27.929.3%621
56.3%
 Lozza 1.15 64-bit2346+25−2552.4%−16.534.2%530
52.7%
 Ifrit m1.6 32-bit2345+33−3347.1%+17.135.1%308
56.0%
100Xpdnt 0907042341+33−3351.8%−13.229.0%314
50.6%
 Invictus r228 64-bit 4CPU2339+242−29528.6%+167.30.0%7
50.4%
 Jazz 840 64-bit2338+15−1548.2%+13.626.7%1560
48.2%
101Napoleon 1.8 64-bit2338+17−1751.3%−9.830.9%1228
52.9%
 Maverick 0.51 64-bit2337+22−2252.2%−14.323.9%744
51.5%
 Bagatur 1.4c 64-bit2336+34−3448.2%+12.225.2%306
52.5%
 Daydreamer 1.52335+22−2252.1%−18.534.3%722
60.3%
 Nemeton 1.12330+29−2947.5%+17.131.3%393
55.6%
102Amundsen 0.802328+17−1749.1%+6.829.2%1269
56.5%
 Bagatur 1.3a 64-bit2326+19−1951.9%−16.427.1%985
55.7%
 Simplex 0.9.7 32-bit2323+31−3148.6%+9.625.4%370
57.0%
103Googleplex Starthinker 1.4 64-bit2320+17−1755.4%−41.822.9%1298
65.4%
 Asymptote 0.2.0 64-bit2314+25−2548.7%+9.626.8%575
49.2%
104Kingfisher 1.1.1 64-bit2314+27−2750.7%−1.141.6%442
55.7%
 GreKo 5.52311+33−3350.7%−5.633.1%305
54.3%
 Nemeton 1.22309+26−2646.3%+23.228.7%516
50.4%
 NoraGrace 1.0 64-bit2308+29−2946.7%+22.823.2%422
60.2%
 RubiChess 0.7 64-bit2303+25−2557.1%−52.328.0%585
54.0%
105Natwarlal 0.142302+19−1949.1%+6.225.2%1027
53.8%
 Xpdnt 0809272300+29−2951.2%−8.524.8%428
53.2%
106Sungorus 1.4 64-bit2299+18−1847.6%+15.722.4%1173
51.5%
 Brutus 6.12298+34−3447.5%+14.325.2%306
51.3%
 Floyd 0.7 64-bit2297+32−3251.4%−10.123.4%350
55.1%
107Absolute Zero 2.4.7.2 64-bit2295+15−1550.9%−8.422.5%1713
51.2%
108CT800 1.34 64-bit2294+22−2246.1%+28.725.7%724
55.6%
109‑110Dumb 1.3 64-bit2292+21−2250.9%−5.924.1%772
51.4%
109‑110Invictus r228 64-bit2292+18−1851.0%−7.821.7%1144
49.0%
 Natwarlal 0.122292+34−3449.4%+7.626.6%308
49.7%
 Nemeton 1.02292+30−3052.6%−17.827.4%383
50.1%
 Pawny 0.1.62292+33−3352.1%−15.224.4%328
67.6%
 Galjoen 0.38 64-bit2283+23−2349.0%+6.823.6%726
57.0%
 Kingfisher 1.0 64-bit2280+28−2947.3%+18.542.1%385
51.2%
 Brutus 5.42279+34−3450.7%−4.429.1%302
54.0%
 GreKo 5.2.52277+35−3550.9%−9.027.0%289
51.9%
111Barbarossa 0.5.0 64-bit2276+19−1949.1%+6.521.8%1022
53.4%
 Micah 1.0 64-bit2272+87−8461.4%−69.236.4%44
52.2%
 Absolute Zero 2.4.4.0 64-bit2269+33−3348.0%+12.025.9%320
50.2%
 Zevra 1.8.6 r672 64-bit2269+21−2150.9%−9.425.9%862
66.8%
 CT800 1.32 64-bit2263+19−1947.1%+21.427.0%963
55.4%
 Jazz 444 64-bit2260+35−3548.7%+10.419.9%302
51.5%
 Sungorus 1.4 32-bit2259+21−2148.2%+12.726.5%820
60.4%
 CT800 1.30 64-bit2255+20−2053.6%−26.922.7%910
52.5%
 Sungorus 1.3 32-bit2254+34−3452.7%−16.124.3%301
55.5%
 Brutus 6.02251+35−3548.8%+5.322.6%301
49.1%
112‑113Exacto 0.e 64-bit2251+18−1848.9%+7.832.6%1063
49.3%
112‑113RattateChess 1.0 Nosferatu2251+19−1949.9%+1.328.0%1008
53.8%
 EXchess 5.01b 32-bit2250+29−2946.5%+21.131.2%401
51.4%
114Beowulf 2.4a 64-bit2249+18−1849.6%+1.126.4%1075
51.0%
 Jazz 501 64-bit2249+31−3146.1%+23.627.2%360
50.8%
 MadChess 1.4 64-bit2248+21−2147.0%+19.927.7%792
53.4%
 Zevra 1.8.5 r664 64-bit2247+29−2955.8%−41.224.4%447
50.5%
 Lozza 1.14a 64-bit2246+28−2946.8%+25.728.1%434
54.3%
 Hedgehog 1.99 64-bit2243+50−5053.8%−26.322.9%144
50.7%
115SpaceDog 0.97.7 64-bit2243+29−2948.1%+13.222.6%438
51.3%
 Absolute Zero 2.4.0.0 64-bit2242+23−2347.6%+16.624.9%695
54.3%
116Weini 0.0.23 64-bit2240+19−2048.7%+10.417.3%1115
57.0%
117Feuerstein 0.4.6.12238+19−1949.1%+5.928.5%944
50.7%
 Robocide 0.4 64-bit2237+61−6053.5%−26.819.0%100
51.5%
 Betsabe II 1.08c2236+35−3549.2%+8.021.0%300
49.3%
 Pirarucu 1.9.2 64-bit2236+24−2450.6%−6.218.4%694
51.9%
 Zevra 1.8.4 r650 64-bit2236+26−2647.4%+22.128.3%515
59.5%
118KMTChess 1.2.1 64-bit2231+26−2649.5%+2.023.4%552
52.8%
119Dolphin 1.0 64-bit2230+18−1849.1%+4.724.4%1069
65.9%
 Vajolet 1.62.12222+34−3447.7%+12.028.4%310
52.4%
120‑121Joker2 0.7.7 64-bit2221+21−2047.8%+14.532.4%826
50.0%
120‑121Robocide 20170718 64-bit2221+17−1748.4%+11.524.7%1244
54.9%
 Bagatur 1.2d 32-bit2218+34−3446.8%+20.027.2%298
51.7%
 Beowulf 2.4a 32-bit2217+20−2053.8%−29.025.4%952
50.0%
 Ifrit j3.6 64-bit2217+32−3251.2%−8.126.2%336
52.4%
 CT800 1.12 64-bit2216+22−2253.2%−23.322.1%774
51.0%
 SpaceDog 0.97.5.1 64-bit2216+20−2052.8%−21.321.8%992
51.5%
 DoubleCheck 2.3.1 64-bit2215+35−3553.0%−19.624.8%286
53.2%
122ChessKISS 1.7c 64-bit2213+19−1948.6%+10.327.2%1005
51.9%
 Weini 0.0.24 64-bit2213+21−2152.7%−21.624.2%857
53.7%
 MadChess 1.3 64-bit2211+35−3548.0%+15.020.5%302
51.2%
123ZCT 0.3.24512210+27−2749.4%+3.925.5%478
51.8%
 ChessKISS 1.7 64-bit2209+20−2047.9%+12.229.3%881
51.2%
 Betsabe II 1.09c2208+34−3548.2%+12.519.8%308
52.8%
124Baislicka 1.0 64-bit2207+20−2047.5%+18.525.2%928
51.4%
 Napoleon 1.6.0b 64-bit2206+31−3146.7%+22.831.5%349
53.7%
 Jazz 501 32-bit2204+29−2952.5%−17.628.5%418
57.4%
 RattateChess Bologna 20072201+25−2551.3%−10.025.0%588
52.3%
125Dorpsgek Eve's Temptation 64-bit2200+14−1448.8%+9.024.0%1885
64.0%
 Carballo 0.82195+22−2247.2%+19.130.6%706
50.5%
 Jazz 444 32-bit2195+32−3250.3%−3.425.2%353
51.2%
 Dorpsgek Dillinger 64-bit2194+18−1848.6%+10.124.2%1130
50.2%
 Zevra 1.8.2 r612 64-bit2194+29−3045.6%+31.128.3%400
57.6%
126GopherCheck 0.2.3 64-bit2191+19−1949.5%+3.731.3%929
50.7%
127NG-Play 9.85 64-bit2190+29−2946.1%+28.227.3%410
55.2%
 Amundsen 0.65.12187+34−3448.7%+8.123.9%305
50.2%
 EXchess 5.04b 64-bit2187+29−2947.1%+27.421.9%424
50.5%
 Feuerstein 0.4.5.22187+37−3749.2%+8.724.7%255
50.4%
 K2 0.572187+33−3347.0%+21.825.8%314
48.5%
 NG-Play 9.87 64-bit2187+18−1847.0%+20.525.6%1145
67.3%
128Prophet 2.0 64-bit2179+29−2951.2%−9.625.4%410
51.2%
 MORA 1.0.02178+90−9145.5%+33.418.2%44
50.9%
 Asymptote 0.1.8 64-bit2177+22−2253.5%−27.216.7%828
50.3%
 RedQueen 0.62177+30−3046.1%+27.419.9%418
51.9%
129Clever Girl r160 64-bit2176+21−2248.7%+5.723.7%798
53.8%
 CT800 1.20 64-bit2174+29−2947.2%+18.023.1%432
50.2%
 Feuerstein 0.4.62174+38−3850.6%−2.118.5%259
52.6%
 Sungorus 1.22172+26−2652.4%−17.328.7%499
54.7%
 NG-Play 9.86 64-bit2170+22−2245.4%+33.225.8%720
52.0%
 Pawny 0.132169+32−3252.2%−17.220.1%363
53.9%
 Simplex 0.9.3 32-bit2167+34−3449.5%+3.925.7%303
50.9%
 Clever Girl r185 64-bit2166+22−2346.5%+26.828.8%698
61.3%
130Chesley r323 64-bit2162+22−2248.0%+14.420.4%764
56.1%
 Betsabe II 1.052159+34−3445.2%+32.924.2%314
52.0%
 Ifrit j3.8 64-bit2157+34−3545.9%+28.623.5%302
53.1%
 Chesley r323 32-bit2156+24−2449.0%+7.621.0%625
48.4%
131OliThink 5.1.92156+30−3046.6%+28.021.3%417
51.8%
 Bagatur 1.2b 32-bit2155+33−3446.2%+28.829.1%306
56.8%
 Dorpsgek Cosmopolitan 2 64-bit2152+28−2845.5%+34.021.4%468
53.8%
 Ifrit j4.32150+28−2845.9%+27.829.5%440
65.7%
132Blitzkrieg rev337 64-bit2143+19−1947.0%+21.526.4%993
52.1%
 Maverick 0.2 64-bit2142+30−3046.2%+28.820.2%421
52.1%
 GopherCheck 0.2.2 64-bit2141+26−2646.4%+35.928.6%576
53.3%
 K2 0.43f2139+33−3348.2%+11.421.3%338
53.6%
 Prophet 2.0 32-bit2137+19−1949.3%+4.624.0%1025
51.4%
133Raven 0.50 64-bit2136+31−3149.1%+6.623.5%375
53.1%
134Parrot 07.01.162135+31−3146.6%+25.421.1%394
48.6%
 Parrot 07.07.222135+19−1947.3%+20.123.0%1047
54.1%
 Napoleon 1.7 64-bit2134+21−2146.9%+21.821.9%859
52.0%
 Barbarossa 0.4.0 64-bit2133+17−1744.4%+45.019.8%1302
57.3%
 Prophet3 20180811 64-bit2131+18−1853.2%−25.224.1%1178
55.0%
 Tunguska 1.0 64-bit2129+20−2044.3%+46.725.5%898
62.1%
 Ifrit j4.22123+34−3445.5%+30.926.4%303
50.3%
 Napoleon 1.5.0 64-bit2123+26−2647.4%+18.624.2%533
71.4%
 MadChess 1.2 64-bit2112+26−2643.2%+47.424.8%552
51.1%
 ChessKISS 1.3a 32-bit2111+32−3347.0%+19.230.3%320
51.6%
135Cinnamon 2.2a 64-bit2111+20−2048.9%+8.425.6%892
52.8%
 DoubleCheck 2.1 32-bit2109+33−3348.1%+12.621.9%342
49.7%
 Napoleon 1.4.0 64-bit2109+32−3248.1%+11.619.8%374
66.8%
136King's Out 0.2.42 64-bit2101+23−2348.7%+11.815.9%744
51.8%
 Prophet3 20170909 64-bit2100+28−2948.4%+16.729.4%425
51.3%
 DoubleCheck 1.3.1 64-bit2099+40−4047.4%+21.617.9%234
55.1%
 Carballo 0.52096+23−2347.1%+20.221.9%694
59.8%
 Detroid 0.9.0 64-bit2092+18−1851.2%−10.414.6%1235
58.0%
137Freyr 1.068 64-bit2089+23−2261.6%−88.420.6%753
55.1%
138Gunborg 1.35 64-bit2087+21−2153.2%−18.428.4%790
62.5%
139Smash 1.0.3a 64-bit2082+23−2349.0%+9.622.5%726
54.5%
 Ifrit j2.92080+34−3448.2%+11.621.3%314
49.7%
140Small Potato 0.7.0 64-bit2080+21−2153.6%−29.621.3%873
51.5%
 Feuerstein 0.4.5.12079+38−3848.0%+12.625.8%248
52.5%
141AdroitChess 0.42078+24−2458.0%−71.914.4%772
51.2%
142Jabba 1.0 64-bit2077+22−2244.9%+38.821.8%751
57.6%
 Galjoen 0.36 64-bit2074+28−2844.5%+40.023.2%456
60.8%
143Hedgehog 1.9 64-bit2069+18−1843.9%+46.719.9%1175
57.6%
144Little Wing 0.5.0 64-bit2066+21−2148.2%+13.116.2%884
72.4%
145Vice 1.0 64-bit2056+25−2549.7%+3.320.7%608
52.3%
146Zeta Dva 0301 64-bit2055+28−2849.0%+9.629.4%446
61.5%
147Ecce 1.0 (rev. 508) 64-bit2050+21−2147.1%+22.518.6%893
53.2%
 ZCT 0.3.25002048+32−3246.2%+30.116.8%381
52.0%
148Goldfish 1.13.0 64-bit2047+21−2150.1%+1.127.1%850
52.5%
149PLP 16615712046+22−2246.1%+28.424.3%760
52.4%
150Squared-chess 1.3.0 64-bit2045+23−2352.4%−17.821.9%736
54.7%
 Jabba 1.0 32-bit2043+21−2144.8%+38.925.0%839
69.5%
 Cinnamon 2.0 64-bit2036+21−2143.8%+46.027.3%846
65.6%
 Barbarossa 0.3.0 64-bit2028+33−3345.2%+33.623.0%326
49.7%
151Cupcake 1.1a 64-bit2028+23−2352.3%−17.516.2%746
53.7%
152‑153Arabian Knight 1.55 64-bit2026+25−2546.7%+25.619.6%596
49.9%
152‑153Faile 1.4.42026+23−2355.2%−27.822.1%774
53.4%
154‑156Schola 1.1.0 64-bit2025+23−2350.1%−0.522.6%730
50.7%
154‑156Slibo 0.5.12025+26−2645.5%+33.219.4%573
48.9%
154‑156Wuttang r2 64-bit2025+18−1848.3%+9.422.8%1186
89.1%
 Smash 1.0.3 64-bit2005+27−2746.8%+23.124.1%518
61.0%
157BibiChess 0.52000+24−2445.7%+31.326.5%607
55.3%
158Snowy 0.2 64-bit1997+26−2651.5%−11.919.0%554
55.7%
 Cupcake 1.01994+31−3145.5%+31.622.7%401
55.1%
 Schola 1.1.0 32-bit1992+26−2645.6%+32.025.1%514
68.1%
 AdroitChess 0.31983+25−2544.2%+46.118.5%626
51.7%
 Zeta Dva 0305 64-bit1982+23−2346.7%+23.821.8%688
59.6%
 Squared-chess 1.2.0 64-bit1978+22−2248.5%+11.819.1%852
50.8%
 Zeta Dva 0220 64-bit1978+28−2946.7%+25.417.3%475
64.0%
 Zeta Dva 0306 64-bit1971+22−2248.6%+10.618.5%816
61.8%
 Zeta Dva 0310 64-bit1966+20−2046.9%+22.418.1%926
55.1%
159Dabbaba 5.671964+25−2545.5%+33.826.4%557
53.5%
160BeLL 0.0.41 64-bit1963+22−2250.1%−1.024.5%722
63.5%
161Sissa 2.01957+23−2353.1%−22.530.1%678
53.9%
 Zeta Dva 0303 64-bit1955+38−3937.6%+95.822.8%259
52.2%
 Feuerstein 0.4.4.21954+28−2941.2%+91.618.7%518
49.0%
162Monik 2.2.3 32-bit1954+30−3044.4%+39.427.1%395
53.1%
163Wowl 1.3.81952+26−2745.4%+35.813.3%573
57.6%
 Monik 2.2.6 64-bit1950+15−1547.9%+13.919.7%1706
48.6%
 Smash 1.0.31950+26−2640.8%+74.317.8%574
53.7%
 Monik 2.2.3 64-bit1948+23−2346.3%+36.122.5%716
56.5%
164Franky 1.0 64-bit1946+25−2548.8%+7.313.3%640
58.9%
165Micro-Max 4.8 (DM-PII)1942+20−2048.3%+12.426.1%865
58.1%
 Dabbaba 6.521939+22−2248.6%+10.920.3%777
63.9%
166Eia 0.31933+20−2047.1%+22.924.4%914
71.0%
 Wowl 1.3.71924+25−2546.8%+25.011.7%630
64.1%
167Presbyter 1.3.0 64-bit1918+25−2542.2%+55.116.5%638
66.0%
 Carballo 0.41909+32−3335.8%+103.434.8%342
54.5%
 Dabbaba 7.491907+12−1147.8%+16.819.9%3152
52.9%
 Jabba 130320121905+31−3139.1%+98.016.7%442
58.9%
168ChessterfieldCL i5a1901+24−2440.6%+74.020.4%658
55.5%
169Deepov 0.4.1 64-bit1898+24−2444.1%+46.817.3%677
66.4%
170Sapeli 1.02 64-bit1892+22−2147.9%+14.720.4%796
50.6%
 Micro-Max 4.81891+28−2836.7%+103.224.7%493
77.5%
171CDrill 1800 build 41877+23−2441.4%+73.215.5%741
83.8%
 DoubleCheck 1.0 64-bit1853+40−4127.8%+188.417.6%279
73.4%
172Sayuri 2018.03.06 64-bit1838+26−2642.8%+56.516.0%600
53.7%
173Pigeon 1.5.1 64-bit1836+27−2740.5%+69.726.1%502
70.7%
174Apollo 1.2.1 64-bit1826+22−2254.3%−33.619.0%832
73.2%
175Chenard 2018.03.06 64-bit1817+19−1949.3%+5.817.0%1143
59.3%
176RataAeroespacial 0.2.11815+13−1342.5%+63.912.9%2478
100.0%
177Shallow Blue 2.0.0 64-bit1711+22−2252.1%−19.618.6%776
90.5%
178TSCP 1.811692+20−2047.4%+21.417.0%1072
70.2%
179AdaChess 3.4 64-bit1684+23−2349.3%+6.721.5%708
69.1%
180Spartan 1.01674+25−2563.5%−102.821.2%624
67.4%
181Philemon C1667+25−2562.3%−95.322.0%626
59.4%
182VanillaChess 2.6g1663+25−2561.5%−89.720.2%624
99.6%
183Pulse 1.6.1 64-bit1615+21−2142.4%+65.714.3%928
84.2%
184Bullitchess 1.0 64-bit1597+25−2552.2%−19.619.1%628
85.5%
185Casper rev4 64-bit1579+24−2450.2%−2.723.9%624
60.5%
186PolarChess 1.31574+25−2549.3%+3.416.9%629
57.0%
187Darky 0.5d1571+24−2443.5%+55.920.8%677
83.5%
 Shallow Blue 1.1.0 64-bit1556+18−1840.5%+87.514.5%1355
90.0%
188Cicada 0.1 64-bit1536+24−2544.1%+48.519.7%636
65.6%
189MSCP 1.6h1530+25−2544.0%+49.915.1%628
99.8%
190Apep 1.011479+25−2541.2%+72.210.1%683
79.3%
191Saruman 2017.08.10 64-bit1466+18−1830.7%+151.727.2%1249
99.5%
192Dreamer 0.3.0 64-bit1426+25−2633.9%+121.616.9%640
99.8%
193BACE 0.461378+23−2421.5%+256.89.8%1027
 

Results matrix

Open source engines (best versions only), top 12
#NameElo123456789101112
1SugaR NN 1.1 64-bit 4CPU3489 25.5 − 26.5
+5−6=41
−32
24.5 − 7.5
+17−0=15
+4
24.5 − 7.5
+17−0=15
−7
23 − 3
+20−0=6
+97
26.5 − 5.5
+21−0=11
+18
27.5 − 4.5
+23−0=9
+47
24.5 − 7.5
+17−0=15
−57
28.5 − 3.5
+25−0=7
+18
   
2Lc0 0.22.0 T40B.4-160 GTX1050346126.5 − 25.5
+6−5=41
+32
  19 − 5
+14−0=10
+41
        
3Ethereal 11.53 64-bit 4CPU33277.5 − 24.5
+0−17=15
−4
  16 − 16
+6−6=20
−12
15.5 − 12.5
+7−4=17
−12
18.5 − 13.5
+6−1=25
−5
17 − 15
+5−3=24
−40
20.5 − 10.5
+11−1=19
+28
    
4Xiphos 0.5 64-bit 4CPU33157.5 − 24.5
+0−17=15
+7
5 − 19
+0−14=10
−41
16 − 16
+6−6=20
+12
 14 − 12
+5−3=18
−11
18 − 14
+5−1=26
−3
23 − 15
+10−2=26
+10
23 − 15
+9−1=28
+2
    
5Defenchess 2.2 64-bit 4CPU32833 − 23
+0−20=6
−97
 12.5 − 15.5
+4−7=17
+12
12 − 14
+3−5=18
+11
 14 − 14
+6−6=16
−1
15.5 − 12.5
+5−2=21
+11
13.5 − 14.5
+3−4=21
−29
    
6Laser 1.7 64-bit 4CPU32825.5 − 26.5
+0−21=11
−18
 13.5 − 18.5
+1−6=25
+5
14 − 18
+1−5=26
+3
14 − 14
+6−6=16
+1
 16.5 − 15.5
+5−4=23
−4
19 − 13
+7−1=24
+29
  7 − 3
+4−0=6
+5
 
7Andscacs 0.95 64-bit 4CPU32704.5 − 27.5
+0−23=9
−47
 15 − 17
+3−5=24
+40
15 − 23
+2−10=26
−10
12.5 − 15.5
+2−5=21
−11
15.5 − 16.5
+4−5=23
+4
 16.5 − 15.5
+6−5=21
+5
14 − 6
+9−1=10
+46
 6.5 − 3.5
+4−1=5
−5
 
8Booot 6.3.1 64-bit 4CPU32647.5 − 24.5
+0−17=15
+57
 10.5 − 20.5
+1−11=19
−28
15 − 23
+1−9=28
−2
14.5 − 13.5
+4−3=21
+29
13 − 19
+1−7=24
−29
15.5 − 16.5
+5−6=21
−5
     
9Arasan 21.3 64-bit 4CPU31963.5 − 28.5
+0−25=7
−18
     6 − 14
+1−9=10
−46
   6 − 2
+5−1=2
+151
2 − 2
+1−1=2
−30
10Gull 3 64-bit 4CPU3180            
11ChessBrainVB 3.72 4CPU3173     3 − 7
+0−4=6
−5
3.5 − 6.5
+1−4=5
+5
 2 − 6
+1−5=2
−151
  2 − 2
+0−0=4
−7
12RubiChess 1.5 64-bit 4CPU3166        2 − 2
+1−1=2
+30
 2 − 2
+0−0=4
+7
 
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
1SugaR NN 1.1 64-bit 4CPU3489 93.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.22.0 T40B.4-160 GTX105034616.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.53 64-bit 4CPU33270.00.0 78.299.599.8100.0100.0100.0100.0100.0100.0
4Xiphos 0.5 64-bit 4CPU33150.00.021.8 97.498.999.9100.0100.0100.0100.0100.0
5Defenchess 2.2 64-bit 4CPU32830.00.00.52.6 52.078.689.1100.0100.0100.0100.0
6Laser 1.7 64-bit 4CPU32820.00.00.21.148.0 80.592.0100.0100.0100.0100.0
7Andscacs 0.95 64-bit 4CPU32700.00.00.00.121.419.5 68.1100.0100.0100.0100.0
8Booot 6.3.1 64-bit 4CPU32640.00.00.00.010.98.031.9 100.0100.0100.0100.0
9Arasan 21.3 64-bit 4CPU31960.00.00.00.00.00.00.00.0 81.384.489.0
10Gull 3 64-bit 4CPU31800.00.00.00.00.00.00.00.018.7 66.677.3
11ChessBrainVB 3.72 4CPU31730.00.00.00.00.00.00.00.015.633.4 61.6
12RubiChess 1.5 64-bit 4CPU31660.00.00.00.00.00.00.00.011.022.738.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection