CCRL 40/40
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 1'048'225 games
played by 2'458 programs
143565 CPU days (X2 4600+)

White wins: 364'320 (34.8%)
Black wins: 271'251 (25.9%)
Draws: 412'654 (39.4%)
White score: 54.4%

Open source engines

Comparing 1110 engines!
191 best versions of selected engines played 19760 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 May 25, 2019 with Bayeselo based on 1'048'225 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 10 64-bit 4CPU3463+19−1974.1%−163.148.9%930 
55.3%
 SugaR 1.6.1 64-bit 4CPU3461+26−2669.6%−122.556.4%447
64.9%
 Stockfish 270918 64-bit 4CPU3454+28−2777.9%−189.543.3%457
71.5%
 ShashChess 8.0 64-bit 4CPU3442+27−2668.1%−111.260.8%416
68.0%
 SugaR XPrO 1.5.3 64-bit 4CPU3434+24−2471.8%−144.451.3%544
55.6%
 Stockfish 9 64-bit 4CPU3432+15−1572.3%−153.750.5%1423
95.5%
 SugaR XPrO 1.4 64-bit 4CPU3411+20−2072.3%−150.451.8%840
55.8%
 asmFish 051117 64-bit 4CPU3409+20−1969.8%−130.455.7%819
75.2%
 SugaR XPrO 1.2 64-bit 4CPU3399+21−2070.4%−135.952.5%754
62.8%
 ShashChess Pro 1.0 64-bit 4CPU3392+33−3365.6%−93.661.7%256
58.7%
 Stockfish 10 64-bit3388+10−1075.5%−174.845.6%3776
64.6%
 SugaR 1.6.1 64-bit3385+17−1670.6%−132.753.6%1160
71.8%
 Stockfish 8 64-bit 4CPU3378+14−1365.1%−96.462.1%1647
64.6%
 SugaR XPrO 1.3 64-bit 4CPU3373+23−2266.0%−102.857.4%598
57.0%
 ShashChess 8.0 64-bit3370+18−1868.1%−113.758.7%936
58.3%
 SugaR XPrO 1.4 64-bit3368+14−1471.0%−144.251.9%1668
53.9%
 Stockfish 9 64-bit3367+12−1271.4%−149.749.0%2565
96.9%
 ShashChess 6.0 64-bit3347+18−1866.0%−98.461.7%926
56.4%
 ShashChess 4.0 64-bit3345+17−1765.6%−98.961.7%1024
58.9%
 asmFish 051117 64-bit3342+16−1571.7%−145.050.2%1407
91.9%
 SugaR XPrO 1.3 64-bit3327+15−1570.4%−135.352.1%1372
54.9%
 Stockfish 7 64-bit 4CPU3326+15−1567.0%−106.057.3%1304
52.6%
 SugaR XPrO 1.5.3 64-bit3325+16−1670.9%−135.750.6%1244
81.3%
 ShashChess Pro 1.0 64-bit3314+19−1966.2%−102.255.5%850
50.5%
 SugaR XPrO 1.2 64-bit3314+16−1668.1%−117.756.0%1172
52.6%
 MateFinder 9 64-bit3313+21−2167.6%−120.746.7%760
65.8%
 Xiphos 0.5 64-bit 4CPU3304+37−3837.9%+74.666.5%194
54.8%
 Stockfish 8 64-bit3301+11−1169.9%−130.653.8%2670
59.3%
2Ethereal 11.00 64-bit 4CPU3298+20−2048.7%+8.363.9%714
55.0%
 Ethereal 11.25 64-bit 4CPU3296+26−2643.3%+42.465.1%410
62.9%
 Stockfish 6 64-bit 4CPU3291+14−1465.3%−94.257.3%1542
68.7%
3Laser 1.7 64-bit 4CPU3282+30−3048.8%+9.361.3%302
64.0%
 Ethereal 10.55 64-bit 4CPU3275+25−2449.8%−2.057.4%488
59.8%
4Andscacs 0.95 64-bit 4CPU3270+29−2939.9%+62.859.5%336
53.1%
 Stockfish 5 64-bit 4CPU3269+15−1567.9%−111.253.7%1324
64.2%
 Andscacs 0.94 64-bit 4CPU3264+19−1848.3%+9.955.1%875
55.1%
5Booot 6.3.1 64-bit 4CPU3262+18−1843.5%+40.855.8%965
80.8%
6Xiphos 0.4 64-bit 4CPU3251+19−1943.8%+39.461.1%830
68.1%
 Stockfish 7 64-bit3245+13−1367.9%−112.554.2%1809
68.8%
 Andscacs 0.921 64-bit 4CPU3240+16−1650.7%−6.847.5%1225
51.8%
 Andscacs 0.93 64-bit 4CPU3239+18−1842.9%+45.554.8%938
56.5%
 Ethereal 11.25 64-bit3237+15−1548.5%+8.862.4%1344
51.6%
 Xiphos 0.5 64-bit3237+16−1646.9%+17.063.4%1044
57.1%
 Stockfish DD 64-bit 4CPU3234+17−1763.5%−80.755.5%992
76.7%
 Stockfish 6 64-bit3225+15−1568.7%−118.052.0%1461
54.6%
 Ethereal 11.00 64-bit3224+14−1447.0%+18.557.7%1552
71.8%
 Booot 6.2 64-bit 4CPU3218+15−1442.2%+50.859.2%1427
51.2%
 Laser 1.6 64-bit 4CPU3217+17−1742.4%+51.556.1%1034
62.3%
 Laser 1.7 64-bit3214+16−1645.2%+28.457.1%1218
74.0%
 Stockfish 4 64-bit 4CPU3206+17−1760.9%−64.858.9%1054
63.0%
 Booot 6.3.1 64-bit3202+11−1145.6%+27.557.5%2521
80.6%
 Booot 6.3 64-bit3194+16−1650.5%−1.655.9%1208
50.0%
 Stockfish 5 64-bit3194+16−1667.5%−108.251.6%1222
58.6%
 Ethereal 10.55 64-bit3191+18−1749.2%+4.456.8%951
54.7%
 Ethereal 10.00 64-bit 4CPU3189+20−2053.4%−22.950.8%788
61.5%
 Andscacs 0.95 64-bit3186+12−1249.1%+5.551.1%2096
73.9%
7Gull 3 64-bit 4CPU3180+9−941.7%+53.254.5%3651
51.8%
8ChessBrainVB 3.72 4CPU3179+38−3844.3%+35.150.0%202
50.9%
 Xiphos 0.3 64-bit 4CPU3179+21−2149.2%+3.054.2%660
50.4%
 Gull 2.8b 64-bit 4CPU3178+19−1949.1%+4.251.8%797
71.1%
 Andscacs 0.94 64-bit3171+14−1444.4%+36.552.0%1687
54.2%
 Andscacs 0.93 64-bit3170+13−1347.4%+16.152.7%1928
54.4%
9Arasan 21.2 64-bit 4CPU3168+33−3353.7%−21.462.1%256
51.7%
 Arasan 21.1 64-bit 4CPU3167+27−2751.2%−7.359.5%383
51.2%
 Booot 6.1 64-bit 4CPU3167+20−2041.6%+51.960.6%708
51.9%
 Stockfish 3 64-bit 4CPU3166+21−2156.0%−35.257.8%663
55.1%
 Stockfish DD 64-bit3164+16−1663.3%−80.053.0%1257
75.8%
10Nemorino 5.00 64-bit 4CPU3155+20−2049.9%−1.152.2%762
58.9%
 Xiphos 0.4 64-bit3152+13−1340.5%+62.849.6%2046
61.9%
 Andscacs 0.921 64-bit3149+14−1451.5%−6.750.9%1710
58.7%
 Stockfish 2.2.2 64-bit 4CPU3147+16−1659.2%−56.753.4%1141
62.7%
 Booot 6.2 64-bit3144+11−1145.1%+33.454.4%2802
52.0%
 Laser 1.5 64-bit 4CPU3143+20−2049.4%+8.154.5%723
51.6%
 Gull 2.3 64-bit 4CPU3142+17−1747.4%+15.259.3%982
50.1%
 Stockfish 2.3.1 64-bit 4CPU3142+19−1955.4%−32.952.5%846
50.0%
11Texel 1.07 64-bit 4CPU3142+14−1449.9%+3.349.0%1568
65.3%
12Protector 1.9.0 64-bit 4CPU3138+15−1546.3%+26.054.1%1313
57.2%
13Vajolet2 2.6.1 64-bit 4CPU3136+21−2150.8%−4.860.3%605
59.0%
 Sting SF 4.8.4 64-bit 4CPU3132+29−2953.3%−21.362.4%330
49.1%
 Sting SF 6 64-bit 4CPU3132+28−2850.8%−6.561.0%354
51.2%
 Texel 1.06 64-bit 4CPU3132+20−2046.1%+24.853.6%739
55.7%
 Laser 1.6 64-bit3130+12−1240.0%+68.448.3%2418
56.6%
 Stockfish 2.0.1 64-bit 4CPU3127+24−2456.4%−40.548.6%514
58.1%
 ChessBrainVB 3.68 4CPU3124+26−2649.2%+3.751.6%428
49.7%
 Gull 3.1 64-bit 4CPU3124+30−3045.4%+33.145.1%359
48.8%
 Protector 1.8.0 64-bit 4CPU3124+28−2850.4%−1.354.7%386
56.3%
 Stockfish 4 64-bit3122+18−1859.5%−58.154.7%947
54.8%
 Gull 3 64-bit3120+8−843.3%+44.852.6%6513
53.0%
 Arasan 20.4.1 64-bit 4CPU3119+26−2651.7%−10.250.2%452
50.1%
 Roc 1.0 64-bit3119+21−2144.3%+39.949.1%719
54.3%
 Sting SF 5 64-bit 4CPU3117+25−2548.1%+13.154.0%465
52.8%
 Roc 0.7 64-bit3116+11−1142.4%+51.252.4%2767
63.4%
14IvanHoe 9.46h 64-bit 4CPU3113+14−1453.2%−19.359.5%1542
49.5%
 Stockfish 2.1.1 64-bit 4CPU3113+27−2754.7%−28.848.3%406
55.0%
 Arasan 21.3 64-bit3111+21−2155.2%−32.152.8%648
49.2%
 Stockfish 1.9.1 64-bit 4CPU3111+23−2362.1%−80.546.2%580
56.3%
15Senpai 2.0 64-bit 4CPU3109+20−2050.9%−7.848.9%750
50.3%
 Sting SF 3 64-bit 4CPU3109+21−2147.7%+11.558.5%644
52.3%
 Sting SF 2 64-bit 4CPU3108+27−2748.8%+8.058.1%375
51.8%
 Stockfish 1.8 64-bit 4CPU3107+19−1962.2%−81.849.3%850
52.5%
 ChessBrainVB 3.66 4CPU3106+28−2854.2%−27.348.7%378
54.7%
 Stockfish 1.7.1 64-bit 4CPU3104+19−1960.7%−70.052.8%860
53.9%
 Xiphos 0.2.2 64-bit 4CPU3102+26−2647.3%+14.253.6%414
53.7%
 Roc 0.8 64-bit3101+21−2145.5%+26.155.6%649
54.6%
 Vajolet2 2.7 64-bit3099+17−1751.6%−11.148.2%1109
53.1%
 Gull 2.2 64-bit 4CPU3098+25−2544.5%+30.954.8%469
52.2%
 Vajolet2 2.5 64-bit 4CPU3097+24−2451.5%−10.054.0%493
52.1%
 Sting SF 9 64-bit 4CPU3096+34−3450.6%−4.345.5%266
48.4%
 Stockfish 3 64-bit3096+16−1656.5%−38.752.1%1186
54.3%
 Nemorino 4.00 64-bit 4CPU3095+22−2250.0%+1.252.9%624
50.3%
 Sting SF 4 64-bit 4CPU3095+23−2341.9%+48.648.9%562
54.7%
 Xiphos 0.3 64-bit3093+19−1950.6%−3.751.6%801
53.1%
 Ethereal 10.00 64-bit3092+15−1550.7%−1.653.1%1286
58.1%
 Arasan 20.3 64-bit 4CPU3088+32−3252.5%−20.047.4%302
50.4%
 Laser 1.4 64-bit 4CPU3088+19−1949.6%+0.345.7%843
51.3%
 Nemorino 5.00 64-bit3087+15−1546.8%+26.050.1%1358
60.1%
 Texel 1.05 64-bit 4CPU3084+17−1747.3%+19.151.4%1016
56.7%
 Arasan 21.1 64-bit3082+19−1948.7%+8.053.2%774
49.4%
 Gull 2.8b 64-bit3082+20−2050.7%−4.557.5%689
62.7%
 Arasan 21.2 64-bit3078+16−1650.1%+4.447.3%1182
50.8%
 Booot 6.1 64-bit3078+18−1846.0%+27.852.1%990
49.0%
 Stockfish 2.3.1 64-bit3078+17−1757.1%−43.754.5%1065
59.0%
 Protector 1.7.0 64-bit 4CPU3075+19−1944.1%+36.750.6%834
50.1%
 Texel 1.07 64-bit3075+12−1250.4%−3.847.8%2241
57.5%
 Stockfish 2.2.2 64-bit3073+20−2054.5%−32.450.0%792
52.0%
 Laser 1.5 64-bit3072+15−1550.5%−0.549.3%1486
51.5%
 Nemorino 3.0 64-bit 4CPU3071+27−2747.9%+13.346.1%427
51.4%
 Protector 1.6.0 64-bit 4CPU3071+21−2243.2%+44.150.2%656
53.9%
16Rodent III 0.238 64-bit 4CPU3069+20−2047.2%+15.350.0%742
63.0%
17Defenchess (SCTR) 1.1f 64-bit 4CPU3065+19−1851.7%−12.245.3%916
49.3%
 Sting SF 4.7 64-bit3065+22−2246.2%+21.352.3%599
51.5%
 Sting SF 4.8.4 64-bit3064+27−2747.4%+15.047.9%430
53.0%
 Gull 2.3 64-bit3063+19−1949.1%+5.257.2%775
50.3%
18RubiChess 1.3 64-bit 4CPU3063+22−2252.8%−17.944.2%642
49.1%
 Stockfish 2.2 64-bit3063+36−3657.2%−43.555.0%222
53.2%
 IvanHoe 9.46h 64-bit3062+13−1353.3%−21.059.6%1819
57.3%
 ChessBrainVB 3.723060+16−1651.7%−12.843.1%1270
49.0%
 Vajolet2 2.6 64-bit3060+15−1552.4%−14.953.9%1276
53.8%
 Protector 1.9.0 64-bit3059+10−1044.7%+36.450.8%3645
54.7%
 Texel 1.04 64-bit 4CPU3058+21−2143.1%+42.947.8%722
56.1%
 Protector 1.5.0 64-bit 4CPU3056+18−1842.5%+47.347.4%952
57.5%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−6.752.9%1258
54.2%
 Rodent III 0.276 64-bit 4CPU3051+38−3854.6%−24.159.7%186
52.0%
19‑20Amoeba 3.0 64-bit 4CPU3050+26−2654.2%−28.545.3%450
50.1%
 Ethereal 9.00 64-bit 4CPU3050+23−2346.8%+18.745.1%570
48.4%
 Stockfish 2.2.2 32-bit3050+14−1461.8%−76.648.3%1599
51.2%
19‑20chess22k 1.12 64-bit3050+16−1649.4%+1.250.9%1163
53.4%
21‑22Demolito 2018-10-29 64-bit 4CPU3048+36−3652.0%−14.751.8%226
51.0%
21‑22Lc0 0.20.1 w36089 64-bit3048+22−2157.8%−59.336.0%761
50.3%
 Sting SF 4.63047+30−3045.4%+29.347.0%334
57.2%
 ChessBrainVB 3.703044+23−2351.1%−10.248.1%551
53.8%
 Texel 1.06 64-bit3043+16−1647.8%+12.050.8%1255
53.4%
 Ethereal 9.65 64-bit3042+17−1754.6%−30.348.9%1001
49.6%
 Vajolet2 2.2 64-bit 4CPU3042+27−2747.0%+14.948.7%423
49.4%
 Vajolet2 2.4 64-bit 4CPU3042+19−1947.2%+18.245.7%878
51.8%
 Arasan 21.0 64-bit3041+17−1750.8%−6.243.5%1112
50.8%
 RubiChess 1.4 64-bit3041+28−2847.9%+12.151.8%382
53.5%
 Nemorino 4.00 64-bit3040+17−1750.9%−6.047.9%1085
49.0%
 Sting SF 5 64-bit3040+18−1844.7%+33.253.5%938
49.1%
 Sting SF 8.5 64-bit3040+29−2949.1%+3.756.5%345
49.9%
 Stockfish 1.6.3 64-bit 4CPU3040+22−2258.2%−54.144.8%631
52.7%
 Arasan 19.2 64-bit 4CPU3039+31−3151.7%−11.455.0%289
50.6%
 Gull 3.1 64-bit3039+16−1646.2%+32.236.8%1379
49.7%
 Gull R375 64-bit 4CPU3039+22−2243.4%+36.857.4%605
48.1%
 Protector 1.8.0 64-bit3039+17−1744.6%+34.851.2%1043
51.8%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.748.3%391
48.7%
 Stockfish 2.3.1 32-bit3039+17−1757.2%−44.650.5%1095
53.3%
 Sting SF 3 64-bit3038+16−1647.8%+11.852.8%1195
53.4%
 Sting SF 9.99 64-bit3037+29−2950.3%−5.252.0%350
50.9%
 Arasan 20.4.1 64-bit3036+17−1654.4%−28.843.3%1180
50.2%
 Senpai 2.0 64-bit3036+12−1251.4%−9.050.3%2143
52.1%
 Sting SF 6.7 64-bit3036+28−2848.9%+7.649.3%367
49.3%
 Stockfish 1.9.1 64-bit3036+21−2160.6%−72.643.7%733
52.1%
 ChessBrainVB 3.663035+23−2351.5%−9.951.2%568
59.6%
 Booot 6.0.2 64-bit3031+22−2246.7%+17.455.6%577
50.5%
 Stockfish 2.0.1 64-bit3031+23−2257.7%−49.347.0%611
57.1%
 Sting SF 4.73028+22−2244.5%+32.950.5%632
49.8%
 Vajolet2 2.3 64-bit 4CPU3028+31−3243.7%+35.754.7%287
51.3%
 Gull 2.1 64-bit3027+19−1944.4%+32.156.0%791
51.0%
 Stockfish 1.8 64-bit3027+21−2161.5%−79.743.9%745
49.6%
 Stockfish 2.1.1 32-bit3027+16−1663.8%−92.043.0%1362
54.7%
 Laser 1.4 64-bit3026+18−1853.3%−20.847.1%923
50.2%
 Sting SF 4 64-bit3026+18−1849.1%+3.250.6%915
51.3%
 Arasan 20.0 64-bit 4CPU3025+34−3449.0%+8.257.1%240
51.1%
 Arasan 20.5 64-bit3025+20−2049.4%+2.451.1%709
48.2%
 ChessBrainVB 3.683025+21−2150.1%−0.954.3%654
51.9%
23Bobcat 8.0 64-bit 4CPU3024+21−2148.3%+11.953.5%636
51.1%
 Pirarucu 2.9.5 64-bit 4CPU3024+50−5045.7%+24.453.0%115
51.1%
 IvanHoe 9.46h 32-bit3023+14−1355.8%−37.553.6%1668
48.2%
 Senpai 1.0 64-bit 4CPU3023+16−1646.2%+21.453.5%1095
50.2%
 Xiphos 0.2 64-bit3023+18−1852.8%−15.046.8%999
53.3%
 Arasan 20.2 64-bit3022+25−2553.1%−21.248.5%468
48.9%
 Sting SF 2 64-bit3022+17−1850.1%−1.454.6%943
57.9%
24Pirarucu 2.7.4 64-bit 4CPU3020+22−2155.7%−40.547.0%659
51.9%
 Arasan 19.0.1 64-bit 4CPU3019+34−3354.2%−32.843.1%276
51.5%
 Sting SF 14 64-bit3017+58−5848.3%+9.048.3%87
50.4%
 Sting SF 6.1 64-bit3017+30−3047.6%+15.253.0%332
59.3%
25Crafty 25.2 64-bit 4CPU3013+16−1648.5%+9.142.5%1279
49.5%
 Demolito 2019-04-27 64-bit3013+46−4655.0%−29.851.1%139
50.8%
 Sting SF 10.1 64-bit3013+28−2848.3%+7.643.4%410
48.7%
 Stockfish 2.0.1 32-bit3013+18−1766.9%−109.646.2%1074
50.0%
 chess22k 1.10 64-bit 4CPU3013+22−2246.7%+16.743.7%680
53.2%
 Nemorino 2.00 64-bit 4CPU3012+30−3047.0%+15.959.6%302
51.0%
 Gull 2.2 64-bit3011+19−1944.4%+32.051.0%834
52.6%
 Laser 1.3 64-bit 4CPU3010+30−3047.2%+15.555.8%321
49.1%
 Protector 1.7.0 64-bit3010+18−1845.0%+29.152.2%952
50.3%
 Texel 1.03 64-bit 4CPU3010+31−3150.3%−1.147.0%313
53.3%
 Arasan 20.3 64-bit3009+20−2049.7%+0.949.2%774
48.6%
26Cheng 4.39 64-bit 4CPU3009+15−1550.0%+0.249.1%1288
49.5%
 Sting SF 9.9 64-bit3009+17−1742.7%+47.244.0%1109
50.4%
 Stockfish 1.7.1 64-bit3009+22−2261.3%−74.943.6%669
49.4%
 Texel 1.05 64-bit3009+15−1550.5%−3.345.2%1333
56.6%
 Sting SF 7.3 64-bit3006+31−3151.3%−3.753.3%304
54.2%
 Ethereal 9.30 64-bit3004+25−2550.5%−3.249.3%460
54.5%
 Sting SF 2 32-bit3002+17−1751.3%−9.251.2%1062
54.5%
 Vajolet2 2.5 64-bit3001+18−1851.0%−6.250.7%963
53.0%
 Stockfish 1.9.1 32-bit3000+17−1766.4%−105.946.1%1158
52.6%
 Vajolet2 2.1 64-bit 4CPU2999+25−2550.9%−3.848.5%462
52.9%
27Hakkapeliitta TCEC v2 64-bit2998+14−1349.1%−2.342.7%1787
53.3%
 Protector 1.6.0 64-bit2997+18−1844.8%+32.649.4%964
50.9%
 Rodent III 0.210 64-bit 4CPU2997+28−2845.1%+32.542.5%402
51.8%
 Defenchess (SCTR) 1.1f 64-bit2996+13−1351.8%−12.646.4%2004
49.5%
 Nemorino 3.0 64-bit2996+19−1951.4%−9.949.4%814
54.2%
 Sting SF 9 64-bit2995+17−1843.0%+52.345.2%1063
52.1%
 Gull II b2 64-bit2994+21−2145.4%+26.348.1%675
62.9%
 chess22k 1.11 64-bit2989+20−2048.4%+11.348.3%768
54.0%
 ChessBrainVB 3.612987+27−2749.3%+4.247.7%421
50.2%
 Stockfish 1.8 32-bit2987+18−1867.5%−110.247.5%1020
52.0%
 Gull II 64-bit2986+30−3046.1%+18.448.0%344
50.6%
 Protector 1.5.0 64-bit2986+13−1344.3%+33.849.3%1805
51.3%
 Xiphos 0.1 64-bit2986+20−2049.1%+5.048.4%787
51.4%
 Gull R375 64-bit2985+20−2044.3%+32.850.3%782
54.1%
 Rodent III 0.275 64-bit2984+15−1549.7%+1.647.2%1395
53.5%
 Protector 1.4.0 64-bit 4CPU2983+19−1942.5%+48.742.9%912
52.7%
 Gull II b2 32-bit2982+18−1846.8%+18.552.6%960
50.1%
 Rodent III 0.238 64-bit2982+15−1550.2%−1.748.0%1445
49.9%
28Scorpio 2.8 64-bit 4CPU2982+26−2649.6%+0.746.5%456
52.5%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+22.942.4%531
51.4%
 Bobcat 7.6 64-bit 4CPU2980+32−3250.2%−1.141.7%300
50.7%
 ChessBrainVB 3.502979+24−2452.4%−15.446.7%553
54.2%
 Demolito 2018-10-29 64-bit2978+16−1552.4%−20.839.9%1398
50.1%
 Gull II 32-bit2978+18−1846.0%+22.057.1%854
52.9%
 Stockfish 1.7.1 32-bit2977+17−1766.9%−111.445.4%1182
52.9%
 RubiChess 1.3 64-bit2976+21−2151.4%−12.139.9%731
55.3%
 Arasan 18.3 64-bit 4CPU2973+30−3046.6%+20.946.8%327
53.1%
 Texel 1.04 64-bit2972+21−2147.9%+13.146.6%701
51.9%
 Arasan 18.2 64-bit 4CPU2971+28−2851.9%−14.750.3%388
51.2%
29EXchess 7.97b 64-bit 4CPU2970+18−1847.4%+19.145.9%1017
51.1%
 Stockfish 1.5.1 64-bit 4CPU2970+25−2453.7%−23.047.7%495
53.5%
 Vajolet2 2.4 64-bit2969+21−2150.2%−0.848.8%705
52.5%
 Ethereal 9.00 64-bit2968+18−1848.6%+8.744.4%1006
57.0%
 Pirarucu 2.9.5 64-bit2965+21−2147.4%+10.545.6%711
51.4%
 Stockfish 1.6.3 64-bit2965+20−2058.6%−54.945.9%801
53.4%
 Arasan 20.1 64-bit2963+23−2352.4%−14.548.6%566
51.9%
 Demolito 2017-08-26 64-bit 4CPU2963+21−2140.2%+63.240.8%748
48.5%
 Protector 1.3.6 64-bit 4CPU2963+33−3345.7%+24.744.7%291
54.4%
 Senpai 1.0 64-bit2961+12−1247.7%+15.147.3%2072
52.4%
 Vajolet2 2.2 64-bit2961+19−1950.2%−2.247.8%850
56.9%
 EXchess 7.88b 64-bit 4CPU2958+29−2945.4%+29.148.6%356
51.6%
30Toga II 4.0 64-bit 4CPU2957+19−1941.5%+56.040.3%952
51.7%
 Marvin 3.3.2 64-bit 4CPU2956+51−5150.0%−2.340.0%120
49.4%
 Vajolet2 2.3 64-bit2956+20−2050.4%−1.149.9%758
53.1%
 chess22k 1.10 64-bit2955+18−1845.8%+26.342.5%1077
53.9%
 Hakkapeliitta 3.0 64-bit2954+11−1249.1%+5.540.7%2501
55.8%
 Arasan 19.2 64-bit2952+28−2852.9%−18.847.1%382
50.5%
 Stockfish 1.6s 64-bit2951+29−2952.0%−13.951.4%346
50.2%
31Winter 0.5 64-bit 4CPU2951+25−2551.1%−8.439.4%500
51.9%
 chess22k 1.9 64-bit2951+22−2246.1%+24.348.0%636
51.5%
 Crafty 25.0 64-bit 4CPU2950+25−2548.1%+12.647.9%468
52.8%
 Pirarucu 2.7.4 64-bit2949+17−1748.9%+7.344.7%1036
50.5%
 Stockfish 1.4 64-bit 4CPU2949+17−1754.2%−29.142.2%1131
53.9%
 Arasan 20.0 64-bit2947+26−2651.9%−12.245.5%466
49.4%
 Protector 1.5.0 32-bit2947+25−2545.2%+27.751.7%470
53.3%
 Nemorino 2.00 64-bit2946+23−2351.0%−7.250.2%578
51.8%
 Scorpio 2.7.9 64-bit 4CPU2945+22−2246.7%+21.140.5%659
55.2%
 Amoeba 3.0 64-bit2943+21−2152.0%−14.150.1%683
57.5%
 EXchess 7.51b 64-bit 4CPU2939+33−3350.7%−2.345.7%276
55.5%
 Rodent III 0.210 64-bit2936+19−1949.5%+3.249.2%830
53.3%
 Arasan 17.5 64-bit 4CPU2935+27−2748.4%+9.945.1%406
54.2%
 Bobcat 7.1 64-bit 4CPU2933+33−3348.0%+12.047.1%278
49.0%
 Lc0 0.20.1 w11258 64-bit2933+42−4248.6%+7.240.3%176
51.6%
 EXchess 7.71b 64-bit 4CPU2932+28−2853.3%−22.643.2%403
49.6%
 Stockfish 1.6.3 32-bit2932+17−1761.1%−70.348.2%1104
55.2%
 Ethereal 8.62 64-bit 4CPU2931+22−2244.2%+35.149.7%600
52.9%
 Crafty 25.2 64-bit2930+11−1148.5%+7.544.6%2594
49.1%
 chess22k 1.8 64-bit2930+21−2147.7%+15.644.0%739
57.2%
 Arasan 18.0 64-bit 4CPU2926+29−2947.2%+16.141.5%378
52.5%
 Amoeba 2.8 64-bit2925+13−1346.1%+25.344.0%1813
51.5%
 Pirarucu 2.6.1 64-bit2925+20−2047.9%+11.545.2%810
53.6%
 Arasan 19.1 64-bit2924+22−2253.2%−22.448.8%603
48.9%
 Laser 1.3 64-bit2924+24−2447.7%+14.149.6%502
49.6%
 Texel 1.03 64-bit2924+24−2552.0%−12.843.3%520
52.7%
 Bobcat 8.0 64-bit2923+13−1348.1%+11.946.5%1860
58.1%
 Cheng 4.39 64-bit2922+11−1148.1%+10.344.3%2533
58.8%
 Gull 1.2 64-bit2919+15−1545.5%+31.538.0%1546
49.9%
32Marvin 3.2.0 64-bit 4CPU2919+21−2153.7%−26.043.0%698
51.9%
 Toga II 3.0 4CPU2919+22−2245.6%+26.949.0%592
54.4%
 Vajolet2 2.0 64-bit2917+20−2048.9%+6.549.7%784
53.3%
 ChessBrainVB 3.312916+26−2553.4%−20.145.5%479
49.0%
 Rodent II 0.9.64 64-bit2916+22−2250.5%−3.245.1%659
61.8%
 Amoeba 2.6 64-bit2912+20−2048.4%+9.348.2%739
49.7%
 Topple 0.6.0 64-bit 4CPU2912+107−9775.0%−166.832.4%34
50.9%
 Crafty 23.8 64-bit 4CPU2911+34−3447.6%+16.247.2%267
51.4%
 Rodent III 0.172 64-bit2910+22−2249.7%+2.744.8%620
51.2%
 Demolito 2018-03-01 64-bit2909+17−1746.6%+20.542.8%1148
52.8%
 Gull 0.12a 64-bit2908+31−3145.5%+30.631.7%344
51.9%
 Arasan 19.0.1 64-bit2907+26−2651.1%−7.345.7%438
50.8%
 Crafty 25.1 64-bit2907+35−3551.4%−8.039.8%254
49.2%
 Gull 1.1 64-bit2907+19−1945.5%+31.041.5%889
52.0%
 RubiChess 1.2.1 64-bit2906+19−1951.7%−11.242.2%909
56.3%
 Toga II 1.4.1SE 4CPU2905+13−1348.5%+10.341.6%2041
50.0%
 Toga II 4.0 64-bit2905+14−1445.6%+28.939.7%1780
53.9%
 Amoeba 2.7 64-bit2904+14−1544.0%+41.942.0%1541
48.2%
 Nemorino 1.02 64-bit2904+23−2352.8%−19.240.3%616
51.1%
 Protector 1.4.0 64-bit2904+14−1445.6%+32.636.6%1661
61.1%
33DiscoCheck 5.2 64-bit2901+18−1848.6%+8.143.2%1012
56.0%
 chess22k 1.7 64-bit2898+22−2247.4%+15.945.2%662
53.1%
 Cheng4 0.36c 64-bit 4CPU2897+30−3048.8%+6.346.6%326
51.8%
34Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.440.7%1259
50.9%
 Vajolet2 2.1 64-bit2896+24−2448.5%+10.146.2%550
55.6%
 Booot 5.2.0 64-bit2894+15−1548.5%+10.842.7%1432
47.8%
 DiscoCheck 5.2.1 64-bit2894+15−1549.2%+5.342.7%1480
54.8%
 EXchess 7.97b 64-bit2893+13−1348.5%+9.544.5%2043
58.3%
 Winter 0.5 64-bit2891+17−1751.2%−7.841.3%1086
53.9%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.839.5%583
49.6%
 Demolito 2017-08-26 64-bit2890+20−2048.2%+8.743.8%790
54.4%
 Stockfish 1.5.1 64-bit2888+28−2854.7%−29.739.2%416
51.8%
 Arasan 18.2 64-bit2887+29−2951.3%−8.245.6%351
49.3%
35Octochess r5506 64-bit 4CPU2887+21−2144.5%+36.046.7%715
54.2%
36MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.143.7%725
47.6%
 Scorpio 2.8 64-bit2886+14−1549.8%+0.640.7%1574
55.7%
 Gull 1.0a 32-bit2885+12−1245.1%+33.744.1%2174
50.1%
 Toga II 1.4 beta5c 4CPU2885+18−1851.7%−11.945.8%996
51.8%
 Ethereal 8.62 64-bit2884+24−2447.5%+15.744.9%563
64.2%
 Bobcat 7.6 64-bit2878+22−2345.4%+29.250.0%592
50.2%
 Crafty 24.1 64-bit 4CPU2878+31−3243.5%+41.539.1%322
50.3%
 Protector 1.4.0 32-bit2878+11−1145.3%+32.040.8%2730
55.6%
 Gull 1.1 32-bit2877+17−1747.4%+15.848.9%1051
50.8%
 Vajolet2 1.44 64-bit2876+31−3052.5%−16.946.1%323
52.4%
 Gull 1.2 32-bit2875+12−1245.2%+32.542.7%2278
51.7%
 Scorpio 2.7.6 64-bit 4CPU2875+26−2647.4%+16.344.0%445
50.3%
 Arasan 18.3 64-bit2874+27−2749.7%+2.350.5%392
51.8%
 ChessBrainVB 3.202874+25−2550.3%−2.947.4%489
53.4%
 Amoeba 2.5 64-bit2872+23−2349.6%−0.344.5%566
51.8%
 Lc0 0.20.2 w32930 64-bit2871+61−6144.0%+35.342.9%84
50.8%
 EXchess 7.88b 64-bit2870+25−2550.0%−0.345.3%472
49.6%
 Laser 1.2 64-bit2870+23−2350.6%−4.849.7%578
52.3%
 Glaurung 2.1 64-bit 4CPU2869+18−1942.8%+51.341.3%946
51.2%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−8.343.9%419
51.9%
 Gull 0.12a 32-bit2868+21−2149.6%+2.344.3%697
52.7%
 Bobcat 6.4b 64-bit 4CPU2867+27−2748.3%+11.046.5%415
50.0%
 Vajolet2 1.45 64-bit2867+20−2049.2%+5.242.9%787
52.1%
 EXchess 7.18b 64-bit 4CPU2866+35−3646.7%+19.837.9%256
50.0%
 Scorpio 2.7.9 64-bit2866+25−2552.3%−17.536.6%500
51.6%
 Crafty 23.4 64-bit 4CPU2865+37−3747.2%+16.635.2%236
51.8%
 Crafty 25.0 64-bit2864+20−2046.9%+19.147.0%794
47.5%
 Stockfish 1.5.1 32-bit2864+15−1555.4%−34.543.1%1486
60.9%
 Arasan 18.0 64-bit2860+26−2649.6%+1.838.2%479
54.6%
 Arasan 16.3 64-bit 4CPU2858+34−3449.1%+4.340.2%276
51.8%
 Scorpio 2.7.5 64-bit 4CPU2857+36−3644.1%+33.750.9%230
51.5%
 EXchess 7.92b 64-bit2856+22−2250.5%−3.447.7%631
50.3%
 Lc0 0.19.1 w11248 64-bit2856+48−4848.9%+8.835.5%138
49.9%
 Scorpio 2.7.7 64-bit 4CPU2856+32−3242.9%+44.541.3%310
53.8%
 MinkoChess 1.3 64-bit2854+14−1447.3%+19.641.6%1593
52.2%
 Protector 1.3.6 64-bit2853+29−2946.1%+26.735.3%400
51.3%
 EXchess 7.71b 64-bit2852+21−2250.4%−2.843.8%669
51.4%
37Monolith 1.0 64-bit 4CPU2852+23−2347.5%+15.242.7%627
52.6%
 Marvin 3.3.2 64-bit2851+25−2553.1%−20.142.6%509
49.0%
 Pirarucu 2.3.8 64-bit2851+23−2354.4%−32.140.1%608
50.7%
 Rodent 1.7 64-bit2851+19−1950.5%−3.243.7%888
51.2%
 Toga II 3.02851+16−1648.1%+10.442.9%1311
54.9%
 Stockfish 1.4 64-bit2849+19−1953.1%−18.051.3%844
53.1%
 Bobcat 7.1 64-bit2848+25−2552.6%−18.439.0%526
52.0%
 Gull 0.11a 32-bit2847+21−2146.8%+17.646.8%722
48.4%
38Tucano 7.06 64-bit2847+21−2150.6%−7.949.9%678
51.5%
 Vajolet2 1.28 64-bit2847+22−2253.1%−20.243.4%656
52.3%
 Defenchess (SCTR) 1.0 64-bit2846+28−2848.7%+8.139.8%410
56.8%
 Booot 5.1.02843+10−1045.4%+32.041.4%3318
49.4%
 Demolito 2017-06-18 64-bit2843+25−2548.8%+6.443.7%487
51.0%
 Protector 1.3.3 64-bit2843+31−3149.4%+4.544.1%311
50.9%
 Arasan 17.4 64-bit2842+26−2649.8%+0.339.0%472
54.0%
 Arasan 17.5 64-bit2841+25−2550.2%−1.145.9%481
51.5%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.344.2%543
51.3%
 Scorpio 2.9 MCTS 64-bit2839+63−6348.7%+5.840.3%77
51.6%
 Crafty 23.3 64-bit 4CPU2837+31−3241.5%+55.638.2%325
53.9%
 Marvin 3.2.0 64-bit2836+16−1648.3%+8.642.0%1213
54.2%
 Topple 0.5.0 64-bit 4CPU2832+60−6236.7%+83.142.2%83
49.5%
 Tucano 7.07 64-bit2832+19−1947.0%+21.539.9%913
53.5%
 Winter 0.4a 64-bit2831+24−2448.0%+10.543.5%552
53.3%
 Stockfish 1.4 32-bit2830+16−1653.8%−25.148.7%1130
53.1%
 Glaurung 2.0.1 64-bit 4CPU2829+17−1743.8%+38.543.5%1100
49.5%
 MinkoChess 1.3 32-bit2829+31−3146.0%+25.245.5%314
49.0%
 Protector 1.3.5 32-bit2829+15−1545.2%+31.046.1%1473
51.3%
 Scorpio 2.7.8 64-bit2829+27−2749.0%+6.038.9%440
52.7%
 Texel 1.02 64-bit2828+28−2846.7%+18.142.2%398
52.2%
 Cyclone xTreme Fury2827+19−1948.1%+10.648.8%811
53.4%
 Grapefruit 1.0 32-bit2826+9−948.4%+10.347.7%3991
47.3%
 Toga II 1.4.1SE2826+12−1250.0%+2.343.5%2395
55.7%
 Booot 5.02825+15−1545.0%+30.143.5%1336
54.1%
39Murka 3 64-bit2824+13−1348.4%+8.943.6%2096
49.7%
 Protector 1.3.4 32-bit2824+15−1545.6%+28.446.2%1356
50.7%
 Tucano 7.00 64-bit2824+19−1952.2%−19.042.6%846
51.2%
 Cyclone xTreme2823+13−1344.2%+38.345.8%2009
50.3%
 Lc0 0.21.1 w11258 64-bit2823+92−9347.1%+23.447.1%34
49.8%
 MinkoChess 1.2 64-bit2823+31−3147.5%+15.239.7%325
50.3%
 Octochess r5190 64-bit 4CPU2823+24−2445.9%+24.244.5%555
50.9%
 Tucano 7.05 64-bit2823+29−2951.4%−8.441.5%388
49.8%
 chess22k 1.6 64-bit2823+28−2847.3%+17.346.8%389
52.4%
 ChessBrainVB 3.032822+25−2549.9%−2.340.8%512
48.6%
 Cyclone 3.42822+21−2151.5%−8.347.2%685
54.0%
 Toga II 1.4.1SE62821+23−2350.4%−0.245.1%567
50.8%
 Cyclone xTreme Rage2820+25−2548.4%+9.646.8%476
54.6%
40Zurichess Neuchatel 64-bit2819+15−1548.5%+7.542.8%1471
52.2%
 Toga II 3.1.2SE2818+18−1853.5%−23.543.7%1019
54.8%
 EXchess 7.51b 64-bit2816+27−2751.1%−6.942.6%439
52.0%
 Cyclone 2.22815+28−2849.1%+5.347.4%382
49.9%
 Ethereal 8.37 64-bit2815+27−2752.1%−14.940.2%438
58.4%
 Amoeba 2.4 64-bit2811+26−2650.1%−3.848.9%436
49.4%
 Crafty 23.8 64-bit2811+23−2351.5%−8.941.4%604
51.6%
41GNU Chess 5.60 64-bit2811+17−1749.3%+2.541.8%1117
54.4%
 Arasan 17.0 64-bit2809+31−3152.1%−12.545.5%310
48.5%
 Rodent II 0.8.7 64-bit2809+27−2746.2%+24.641.1%448
57.1%
 Arasan 17.3 64-bit2806+32−3249.0%+5.642.7%307
50.9%
 DiscoCheck 5.0.1 64-bit2805+33−3352.0%−14.734.2%304
50.0%
 TheMadPrune 1.1.252805+24−2451.4%−9.648.0%504
52.0%
 Scorpio 2.7.7 64-bit2804+16−1648.3%+9.841.6%1282
51.4%
 Toga II 1.4 beta5c2804+24−2453.3%−21.746.1%542
50.3%
42Topple 0.6.0 64-bit2804+22−2150.3%−1.736.7%714
51.3%
 Crafty 24.1 64-bit2803+22−2249.5%+2.737.3%659
50.1%
 MinkoChess 1.0 64-bit2803+29−2952.0%−14.039.9%368
51.5%
 Topple 0.5.0 64-bit2802+27−2749.7%+2.340.2%440
52.4%
 Protector 1.3.1b 32-bit2801+23−2348.8%+9.243.6%608
50.7%
 Rodent 1.6 64-bit2801+31−3149.0%+7.637.6%338
55.9%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.442.9%1014
50.8%
 Laser 1.0 64-bit 4CPU2798+39−4037.2%+84.139.6%207
54.8%
 Protector 1.3.2 32-bit2795+21−2145.7%+26.050.4%659
49.1%
43RuyDos 1.1.9 64-bit2795+16−1650.3%−3.037.4%1360
58.6%
44GnuCheese 1.00 64-bit2793+16−1649.6%+0.940.5%1263
50.1%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.141.4%512
52.3%
 Arasan 17.1 64-bit2792+31−3149.0%+5.842.7%314
50.2%
 Crafty 23.1 64-bit 4CPU2792+36−3743.8%+42.736.9%241
50.0%
 Monolith 1.0 64-bit2792+15−1551.3%−11.940.3%1476
49.6%
 Zurichess Luzern 64-bit2792+24−2447.3%+15.542.0%528
55.0%
 Marvin 3.1.0 64-bit2790+21−2146.7%+21.144.5%735
51.3%
 Toga II 1.3.12789+12−1250.0%−0.842.1%2565
51.9%
 Arasan 17.2 64-bit2788+28−2846.8%+21.944.1%388
52.5%
 Bobcat 6.4b 64-bit2787+24−2449.8%−0.847.8%517
49.9%
 Crafty 23.6 64-bit2787+25−2553.0%−19.047.1%478
51.8%
 RuyDos 1.1.0 64-bit2787+25−2549.0%+6.439.5%522
48.4%
 Texel 1.01 64-bit2787+21−2148.1%+12.234.7%718
56.9%
 Rodent 1.5 64-bit2785+21−2146.3%+24.940.9%726
54.2%
 Arasan 16.3 64-bit2783+28−2848.6%+7.341.3%400
49.4%
 Glaurung 2.2 64-bit2783+16−1646.7%+25.438.1%1272
50.7%
 Grapefruit 1.0a32783+32−3247.7%+14.342.4%309
51.3%
 MinkoChess 1.2 32-bit2782+14−1445.6%+30.540.7%1765
52.8%
 Cyclone 1.02781+32−3251.0%−7.639.3%300
49.3%
 Octochess r5506 64-bit2781+16−1648.3%+9.943.9%1306
49.0%
 RuyDos 1.1.6 64-bit2781+17−1749.5%+2.236.8%1140
49.6%
 Scorpio 2.7.6 64-bit2781+17−1749.7%+2.236.2%1198
55.3%
 Stockfish 1.2 Default2780+22−2245.6%+26.544.4%667
55.4%
45Pawny 1.2 64-bit2778+14−1447.8%+13.039.6%1647
49.5%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+2.640.7%425
52.5%
 EXchess 7.31b 64-bit2777+27−2846.3%+24.143.4%410
52.7%
46tomitankChess 3.0 64-bit2776+20−2050.0%−2.639.5%774
51.4%
 EXchess 7.18b 64-bit2775+23−2350.4%−4.139.9%607
54.7%
 RubiChess 1.1 64-bit2773+20−2050.7%−6.040.8%829
53.4%
 EXchess 7.26b 64-bit2772+27−2746.4%+21.540.5%440
49.2%
 Octochess r5190 64-bit2772+15−1548.7%+8.140.2%1521
52.3%
 Crafty 24.0 64-bit2771+28−2846.2%+24.844.5%384
52.6%
 Glaurung 2.1 64-bit2770+19−2046.3%+26.136.7%894
57.2%
 Toga II 1.3.42767+28−2852.9%−18.542.1%411
53.0%
 Glaurung 1.2.1 64-bit 4CPU2765+19−1940.2%+64.538.1%967
51.8%
 Glaurung 2.1 32-bit2765+18−1845.7%+28.339.6%1044
50.7%
 Texel 1.01 32-bit2765+28−2852.2%−18.935.0%432
50.0%
 Zurichess Jura 64-bit2765+25−2550.7%−7.241.8%500
54.1%
 RuyDos 1.0.27 64-bit2763+23−2348.4%+9.640.4%589
49.1%
 Winter 0.3 64-bit2763+24−2548.3%+11.536.3%543
59.8%
 Crafty 23.0 64-bit 4CPU2759+18−1839.0%+77.934.1%1042
51.3%
 DiscoCheck 4.3 64-bit2759+27−2749.6%+1.038.9%427
49.9%
 Rodent 1.4 64-bit2759+23−2347.9%+14.236.2%629
48.5%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.439.2%2354
56.3%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.837.6%927
54.0%
47Bison 9.11 64-bit2756+13−1349.9%−1.535.4%1979
55.3%
 Glaurung 2.2 32-bit2754+24−2445.6%+27.941.1%555
52.9%
 Crafty 23.3 64-bit2753+32−3249.7%+1.739.1%302
50.3%
 Laser 1.1 64-bit2753+27−2747.0%+18.446.4%416
48.6%
 Stockfish 1.012753+32−3252.5%−19.045.4%302
56.9%
 chess22k 1.5 64-bit2750+25−2551.8%−12.748.0%504
51.8%
 Scorpio 2.7 32-bit2749+20−2049.0%+9.036.2%826
53.8%
 Crafty 23.5 64-bit2747+28−2851.2%−9.839.9%406
54.1%
 Ethereal 8.28 64-bit2745+29−2948.9%+4.840.5%370
51.1%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.739.0%988
51.4%
 Amoeba 2.3 64-bit2744+28−2853.5%−22.040.4%418
52.0%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.144.4%324
49.5%
 MinkoChess 1.0 32-bit2743+32−3249.4%+4.940.9%308
53.9%
 Arasan 16.2 64-bit2741+33−3349.2%+8.332.3%303
51.6%
 MinkoChess 1.1 32-bit2740+27−2745.7%+26.740.9%455
50.0%
 Rodent 1.3 64-bit2740+29−2951.1%−7.143.9%378
51.7%
 Topple 0.3.5 64-bit2739+30−3048.8%+5.236.1%368
52.4%
 Arasan 16.1 64-bit2738+31−3149.0%+7.737.0%338
49.8%
 Glaurung 2.0.1 32-bit2738+16−1747.2%+16.940.6%1196
54.8%
48Carballo 1.7 64-bit2737+15−1549.9%+0.640.5%1514
52.4%
 Crafty 23.4 64-bit2736+27−2846.7%+20.238.9%419
52.0%
 Toga II 1.2 32-bit2735+25−2552.4%−18.937.2%511
51.1%
 Laser 1.0 64-bit2734+26−2648.4%+10.238.8%466
54.2%
 Crafty 23.4 32-bit2733+19−1950.8%−5.740.4%861
52.0%
 Scorpio 2.0 32-bit 4CPU2732+24−2433.4%+114.936.7%607
50.6%
 Toga II 1.1a 32-bit2732+16−1653.7%−25.038.7%1231
50.6%
 Igel 1.5.1 64-bit 4CPU2731+89−9145.5%+28.360.6%33
50.6%
 Arasan 15.6 64-bit2730+30−3051.3%−11.733.4%353
50.2%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.436.7%349
51.4%
 Marvin 3.0.0 64-bit2729+24−2453.0%−23.734.5%595
54.5%
 Bison 9.11 32-bit2728+14−1448.5%+9.637.2%1810
50.4%
 Octochess r5132 64-bit2728+32−3250.5%−3.643.0%307
55.3%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.439.2%1150
52.2%
 Octochess r4984 64-bit2724+31−3149.7%+4.237.0%324
50.9%
 Tucano 6.00 64-bit2724+16−1647.4%+15.540.0%1369
51.5%
 EXchess 7.03b 64-bit2723+32−3250.3%−2.634.6%309
54.1%
 Amoeba 2.0 64-bit2721+27−2745.9%+25.042.9%422
49.9%
 Arasan 15.1 64-bit2721+31−3151.9%−12.339.4%317
50.9%
 RuyDos 1.0.22 64-bit2720+27−2750.7%−4.943.4%424
53.7%
49GreKo 2018.08 64-bit2719+22−2249.0%+7.438.0%690
49.1%
 Scorpio 2.1 64-bit 4CPU2719+27−2734.4%+109.331.6%490
52.4%
 Marvin 2.2.0 64-bit2718+25−2550.1%−4.132.6%533
54.0%
 Crafty 23.3 32-bit2716+32−3250.5%−4.641.4%309
53.7%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.234.5%551
51.0%
 EXchess 6.50b 64-bit2713+32−3250.2%−1.537.2%317
53.1%
 Arasan 16.0 64-bit2712+32−3246.5%+22.240.6%310
50.2%
 Bagatur 1.7a 64-bit 4CPU2711+95−9841.2%+65.635.3%34
50.2%
 Crafty 23.2 64-bit2711+30−3049.0%+6.937.5%357
50.6%
 GreKo 2018.12 64-bit2711+28−2850.5%−3.645.8%395
52.4%
 Amoeba 2.1 64-bit2710+29−2948.7%+9.839.0%374
50.7%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.536.1%493
50.0%
 Carballo 1.6 64-bit2709+25−2452.2%−18.840.5%538
49.4%
 GreKo 2018 64-bit2709+14−1448.8%+8.833.8%1744
51.2%
 Minic 0.57 64-bit 4CPU2708+92−9540.0%+65.040.0%35
49.7%
 Topple 0.4.0 64-bit2708+25−2549.3%+6.533.0%536
53.3%
50Bagatur 1.7a 64-bit2707+21−2152.3%−18.933.0%800
50.6%
 GreKo 2018.07 64-bit2707+16−1647.7%+15.436.6%1359
50.6%
 Bobcat 2.75 64-bit2706+30−3050.6%−3.538.9%360
51.5%
51Critter 0.42 32-bit2706+25−2551.9%−13.141.1%494
55.9%
 Scorpio 2.8.5 MCTS 64-bit2703+17−1746.7%+24.029.3%1166
54.4%
 Scorpio 2.7 64-bit2702+27−2746.0%+25.937.2%438
50.3%
 Pawny 1.1 64-bit2701+21−2149.9%−2.241.5%745
54.2%
52Igel 1.4.1 64-bit 4CPU2699+28−2850.7%−6.326.3%448
55.0%
 Booot 4.15.12697+30−3046.1%+23.542.1%359
49.0%
 Octochess r4741 64-bit2697+32−3251.1%−4.341.2%308
51.9%
 Glaurung 2 epsilon/5 32-bit2696+27−2748.1%+11.135.8%441
51.3%
 Scorpio 2.6 32-bit2696+32−3249.5%+3.643.2%301
50.3%
 Crafty 23.2 32-bit2695+32−3247.8%+16.340.0%320
51.6%
 Fruit 2.12695+25−2551.5%−14.237.2%522
48.1%
 Pirarucu 2.2.2 64-bit2695+19−1952.8%−20.133.7%955
58.0%
 Booot 4.15.02693+14−1445.7%+28.245.4%1619
53.2%
 Vajolet 2.482691+31−3148.9%+5.933.9%348
52.2%
 Rodent 1.2 64-bit2690+32−3247.0%+17.230.9%320
52.1%
 Amoeba 1.3 64-bit2689+32−3248.2%+11.438.6%308
49.3%
 Zurichess Graubuenden 64-bit2689+25−2551.0%−6.639.0%539
58.9%
 Crafty 23.1 32-bit2686+18−1845.9%+26.542.0%958
52.8%
 Bobcat 3.25 32-bit2685+31−3146.9%+22.232.2%351
48.4%
 EXchess 6.71b 64-bit2685+32−3246.4%+22.241.6%308
52.0%
 Ethereal 8.19 64-bit2685+24−2452.8%−19.038.7%582
52.0%
 Arasan 14.3 64-bit2683+32−3246.7%+20.936.2%304
50.1%
53‑54RedQueen 1.1.98 64-bit 4CPU2683+27−2839.5%+81.027.8%474
50.4%
 Scorpio 2.6 64-bit2683+28−2847.0%+21.534.4%433
49.7%
53‑54WyldChess 1.51 64-bit2683+16−1648.4%+7.934.4%1355
53.1%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.241.2%238
53.5%
55Daydreamer 1.75 64-bit2680+16−1748.9%+7.939.8%1175
48.3%
 RedQueen 1.1.3 64-bit2680+26−2649.4%+2.530.9%512
54.2%
 Tucano 5.00 64-bit2679+18−1849.7%+0.441.7%987
51.4%
 Rodent 1.0 64-bit2678+27−2747.1%+20.541.0%417
53.3%
56Fridolin 3.10 64-bit2677+24−2447.6%+14.635.4%602
54.5%
 chess22k 1.4 64-bit2675+23−2353.6%−23.935.5%625
52.0%
 MinkoChess 0.8 32-bit2674+33−3351.3%−13.341.5%301
51.6%
 Fridolin 3.00 64-bit2673+17−1755.9%−43.432.1%1239
51.1%
 Minic 0.53 64-bit2671+108−10850.0%+1.041.7%24
51.0%
 ChessBrainVB 2.052669+23−2349.6%+1.336.1%609
48.8%
 RedQueen 1.1.98 64-bit2669+18−1850.0%−3.131.2%1031
51.1%
 Rodent 1.1 64-bit2669+33−3349.2%+4.737.7%300
51.9%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.141.2%1157
49.7%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.735.4%328
49.2%
 Scorpio 1.92668+30−3050.1%−3.434.0%362
52.3%
 Scorpio 1.842667+32−3247.2%+9.129.9%354
51.5%
 Booot 4.14.02666+20−2051.4%−9.341.8%765
50.0%
 Igel 1.4.2 64-bit2666+27−2747.6%+17.538.2%450
53.4%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+15.736.9%612
49.0%
 Tucano 4.00 64-bit2665+25−2550.3%−1.134.6%546
54.5%
 Glaurung 1.2.1 Crusader 32-bit2663+32−3251.6%−14.628.6%343
48.9%
 Scorpio 2.5 32-bit2663+32−3249.5%+4.442.3%307
53.1%
 RedQueen 1.1.97 64-bit 4CPU2662+22−2245.7%+26.933.3%726
55.5%
 Pawny 1.0 64-bit2660+17−1748.4%+9.038.0%1120
49.3%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.132.6%1132
49.9%
 Scorpio 1.912660+14−1445.2%+32.236.8%1863
48.6%
 Vajolet 2.032660+24−2451.2%−10.933.8%562
53.2%
 Bobcat 2.75 32-bit2659+24−2447.7%+15.136.9%558
49.9%
 Igel 1.4.1 64-bit2659+27−2749.1%+4.331.2%468
54.8%
57‑58Floyd 0.9 64-bit2657+15−1549.3%+4.629.6%1644
50.0%
57‑58Minic 0.47 64-bit2657+30−3051.7%−15.928.8%392
52.5%
 tomitankChess 2.0 64-bit2656+18−1851.9%−15.632.6%1105
52.5%
59Asymptote 0.5 64-bit2655+25−2555.6%−39.732.0%550
51.3%
 Glaurung 1.2.1 32-bit2655+16−1646.4%+23.433.6%1265
49.4%
 Scorpio 2.02b2655+30−3047.3%+17.237.2%355
53.6%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.035.3%414
49.2%
 RuyDos 1.0.2 64-bit2653+28−2846.0%+25.241.3%414
52.6%
 Arasan 14.1 64-bit2652+32−3251.8%−11.336.0%308
49.4%
 Scorpio 2.0 32-bit2652+17−1745.7%+30.533.8%1244
50.6%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.838.2%280
52.7%
 Winter 0.2 64-bit2651+18−1855.8%−47.524.7%1242
53.5%
 Leela Chess 0.10 w323 64-bit2650+19−1952.0%−16.925.0%1062
54.7%
60Cyrano 0.6b17 32-bit2648+14−1448.5%+9.340.7%1613
51.4%
 Cyrano 0.6b17 64-bit2648+22−2248.5%+8.937.1%688
48.1%
 GreKo 2018.02 64-bit2648+24−2451.7%−10.936.4%585
50.6%
 Igel 1.5.1 64-bit2647+149−15245.8%+24.041.7%12
50.3%
 Laser 0.2.1 64-bit2646+24−2453.4%−19.948.3%544
52.9%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.234.0%356
49.7%
 GreKo 2018.01 64-bit2645+27−2751.2%−11.031.9%454
50.4%
 Scorpio 1.812644+36−3648.3%+17.231.7%271
57.4%
 Scorpio 1.82641+20−2047.3%+18.035.7%861
50.4%
 Amoeba 1.2 64-bit2640+25−2453.2%−22.738.7%543
51.1%
 Asymptote 0.5 64-bit 4CPU2639+93−10026.5%+138.947.1%34
50.4%
 WyldChess 1.4 64-bit2638+24−2452.8%−18.933.9%579
52.8%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.535.9%576
54.0%
 Bagatur 1.7 64-bit2636+23−2359.3%−62.037.2%619
47.4%
61DanaSah 7.32636+15−1549.4%+5.434.6%1597
50.7%
 Scorpio 2.05b2636+32−3250.5%−1.940.8%306
51.2%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.930.6%810
50.6%
 tomitankChess 2.1 64-bit2635+22−2247.7%+13.834.6%710
52.3%
 Glaurung 1.0.2 32-bit2634+17−1747.4%+20.432.0%1209
60.3%
 Crafty 23.0 32-bit2630+29−2949.9%+1.441.3%380
53.0%
62Delfi 5.12629+25−2646.3%+23.233.9%522
51.4%
 Cheng3 1.07 32-bit2628+26−2646.3%+24.332.1%505
52.4%
 Igel 1.2 64-bit2627+19−1948.7%+7.928.9%926
51.0%
 Igel 1.1 64-bit2626+26−2648.0%+13.533.5%502
51.8%
 Glaurung 1.1 32-bit2625+33−3348.8%+11.132.1%324
51.6%
63NoraGrace 2.0 64-bit2625+16−1650.9%−8.427.9%1497
49.4%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.531.4%436
51.4%
 RedQueen 1.0.0 64-bit2624+32−3248.2%+11.133.7%312
52.9%
 Arasan 13.4 32-bit2623+30−3049.7%+1.134.8%374
55.0%
 Ethereal 8.02 64-bit2620+31−3152.1%−15.427.3%359
50.4%
 Scorpio 2.9 MCTS+NN 64-bit2620+21−2149.6%−0.125.4%808
49.3%
 Tucano 3.00 64-bit2620+24−2448.1%+12.337.2%562
51.7%
 Bison 9.62619+23−2351.3%−13.533.9%635
52.4%
64Phalanx XXV2618+15−1549.7%+1.732.6%1457
54.5%
 DanaSah 7.02617+26−2651.3%−10.337.8%479
50.3%
 Arasan 14.1 32-bit2616+33−3349.0%+5.033.3%309
51.6%
65K2 0.912616+16−1650.3%−2.532.9%1390
48.3%
 Topple 0.3.3 64-bit2616+20−2053.3%−23.030.3%862
53.1%
 RubiChess 1.0 64-bit2615+21−2145.2%+30.539.2%727
52.6%
 Bison 9.8 32-bit2614+33−3349.7%+0.132.9%301
54.6%
66‑67Caligula 0.9g2611+27−2657.7%−54.027.0%496
51.2%
 Ethereal 8.12 64-bit2611+26−2651.9%−11.931.4%509
49.4%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.637.7%501
50.7%
66‑67Sloppy 0.2.2 64-bit2611+16−1648.7%+4.532.7%1276
56.2%
 Arasan 13.2 32-bit2608+32−3251.0%−6.038.5%312
48.7%
 GreKo 2015 64-bit2608+22−2251.3%−10.237.8%680
54.4%
 Monolith 0.4 64-bit2607+19−1949.9%−0.536.9%876
55.4%
 DanaSah 6.502605+22−2249.7%+0.636.0%691
48.7%
68Donna 4.0 64-bit2605+15−1550.2%−1.836.3%1432
50.4%
 Donna 4.1 64-bit2605+17−1747.4%+18.231.7%1193
53.3%
 GreKo 12.8 64-bit2604+30−3050.7%−7.335.5%358
49.8%
 Scorpio 1.72604+32−3249.7%−0.338.1%310
51.6%
 Rodent 0.16 64-bit2603+30−3147.7%+16.733.9%354
51.5%
 DanaSah 6.802602+27−2850.5%−2.540.3%412
53.1%
 Arasan 13.0 64-bit2600+30−3051.0%−6.226.6%384
52.9%
 Delfi 5.02599+20−2047.5%+15.337.1%805
49.8%
69Nawito 18122599+24−2350.3%−1.833.6%608
50.7%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.037.8%1775
50.9%
 Ethereal 8.05 64-bit2598+28−2848.1%+12.833.5%430
55.7%
 Arasan 13.2 64-bit2595+33−3348.4%+11.333.1%308
53.7%
 Crafty 22.8 32-bit2593+33−3347.9%+12.636.1%305
52.7%
 GreKo 2016 64-bit2592+21−2247.6%+17.038.6%697
52.9%
70CuckooChess 1.12 32-bit2591+26−2648.5%+10.530.2%503
52.0%
 tomitankChess 1.5 64-bit2590+23−2350.2%−2.034.0%611
52.7%
 Fridolin 2.00 64-bit 4CPU2588+34−3441.9%+57.331.3%297
50.2%
 GreKo 12.1 64-bit2588+31−3152.5%−19.331.6%354
50.1%
 RedQueen 0.9.8 64-bit2588+34−3450.7%−4.827.6%301
51.7%
 Booot 4.13.12587+28−2849.4%+1.639.9%404
53.4%
 Ethereal 7.78 64-bit2585+25−2552.5%−15.732.1%549
49.8%
 RedQueen 1.1.1 32-bit2585+33−3350.6%+0.235.7%308
53.8%
71Brutus 8.05 64-bit2584+22−2249.0%+5.633.5%671
50.0%
 Nawito 1.1d2584+28−2850.2%−3.036.7%401
51.7%
 K2 0.872583+18−1749.0%+5.834.7%1102
53.0%
 Asymptote 0.4.2 64-bit2582+18−1850.0%+0.826.9%1076
52.7%
 Arasan 13.1 32-bit2581+32−3347.8%+13.936.8%302
49.8%
 Crafty 22.4 32-bit2581+32−3248.2%+10.737.3%308
50.3%
 Marvin 2.1.0 64-bit2581+26−2747.1%+21.833.3%480
52.2%
 Minic 0.40 64-bit2580+20−2050.8%−6.828.4%908
51.7%
 Cheng3 1.04 32-bit2579+33−3351.0%−7.934.4%302
52.4%
 GreKo 12.9 64-bit2577+29−2946.1%+27.433.4%398
51.5%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+4.827.7%730
52.4%
72Delocto 0.6 64-bit2576+16−1645.8%+29.240.2%1325
54.0%
 Rodent 0.15 64-bit2574+32−3250.5%−1.937.9%301
53.6%
 Tucano 2.00 64-bit2572+31−3146.7%+21.337.9%335
54.3%
 Bobcat 20110414 32-bit2570+32−3249.7%−0.141.5%301
49.2%
 GNU Chess 5.07.153b 64-bit2570+23−2350.2%−2.232.1%657
52.5%
 DanaSah 5.072569+17−1749.9%−0.837.2%1191
50.6%
 GreKo 12.5 64-bit2569+33−3350.7%−7.130.5%305
50.4%
 Scorpio 2.2 32-bit2569+29−2946.4%+24.735.4%407
51.2%
 Minic 0.43 64-bit2568+29−2946.3%+24.531.2%394
52.8%
 Brutus 8.05 32-bit2567+17−1749.1%+3.636.8%1142
51.3%
 Arasan 11.6 64-bit2566+27−2747.5%+18.127.9%456
51.9%
 Arasan 12.3 32-bit2565+24−2446.8%+23.730.0%587
50.1%
 CuckooChess 1.11 32-bit2565+29−2950.4%−2.634.1%384
51.1%
 Cyrano 0.52565+33−3350.7%−4.537.1%302
48.9%
 GreKo 13.1 64-bit2565+30−3046.7%+20.440.3%347
57.2%
 Bobcat 20110220 32-bit2561+33−3348.3%+10.134.9%301
51.6%
 Cheng3 1.06 32-bit2560+30−3146.7%+20.036.3%347
51.4%
 Carballo 1.5 64-bit2559+24−2452.4%−16.334.2%573
50.7%
 Cheng3 1.05 32-bit2559+32−3248.0%+14.633.6%324
51.6%
 Arasan 11.7 32-bit2558+32−3249.2%+6.136.0%308
49.3%
 Zurichess Glarus 64-bit2558+27−2749.2%+3.037.6%447
57.3%
 Arasan 12.0 64-bit2555+23−2346.3%+25.132.2%668
49.6%
 DanaSah 4.882555+22−2250.5%−3.233.9%676
49.8%
 RedQueen 0.9 64-bit2555+39−3952.7%−22.621.3%240
50.1%
 tomitankChess 1.4 64-bit2555+23−2352.7%−18.334.5%632
55.9%
73Jazz 840 64-bit 4CPU2553+20−2057.8%−63.825.3%1000
52.3%
 RubiChess 0.9 64-bit2552+22−2251.9%−17.733.0%718
51.9%
 Arasan 12.1 64-bit2551+35−3547.7%+17.325.9%282
49.9%
 DanaSah 5.002551+29−2948.5%+9.332.2%395
51.4%
 Pirarucu 2.1.1 64-bit2550+28−2851.9%−15.929.6%450
52.9%
 Crafty 21.6 32-bit2549+34−3447.8%+13.030.1%302
49.3%
 WyldChess 1.3 64-bit2549+29−2951.7%−13.335.2%384
58.6%
 GreKo 9.7 64-bit2544+32−3248.9%+5.539.7%307
52.2%
74Betsabe II 1.842543+15−1548.3%+13.925.7%1721
50.0%
 FrankWalter 2.4.0 64-bit2543+135−13352.5%−16.415.0%20
50.7%
 Crafty 21.5 32-bit2542+32−3248.3%+13.728.5%344
51.8%
 DanaSah 4.662541+26−2648.1%+11.835.2%475
51.1%
 GreKo 12.0 64-bit2541+25−2548.2%+13.330.7%541
51.1%
 DanaSah 4.602540+25−2548.5%+10.835.1%513
50.5%
 Tucano 1.042540+30−3047.2%+17.436.5%359
54.4%
 Crafty 22.0 32-bit2537+33−3348.5%+10.531.9%304
51.6%
 Phalanx XXIV2537+20−2048.7%+7.327.3%887
52.7%
75Maverick 1.5 64-bit2536+14−1450.8%−8.129.9%1761
50.6%
 Rodent 0.102536+33−3351.0%−9.531.4%303
49.0%
 chess22k 1.3 64-bit2536+25−2553.4%−25.926.4%584
55.4%
 Caligula 0.82534+20−2049.1%+6.726.3%938
53.2%
 Carballo 1.4 64-bit2533+27−2652.6%−19.530.9%492
49.5%
 K2 0.832533+27−2751.7%−12.433.3%474
51.1%
 Arasan 11.6 32-bit2532+33−3351.8%−12.332.6%304
50.3%
 Marvin 2.0.0 64-bit2532+22−2252.5%−19.230.2%728
52.9%
 Arasan 12.1 32-bit2531+32−3351.4%−12.327.3%326
50.2%
 CuckooChess 1.102531+31−3151.5%−12.134.5%330
50.4%
 Fridolin 2.00 64-bit2530+16−1649.7%+0.932.5%1435
53.3%
76Nemeton 1.8 4CPU2529+27−2749.9%+1.727.2%496
55.0%
 DanaSah 4.242527+17−1751.5%−10.836.9%1128
55.8%
 Bagatur 1.5f 64-bit2525+18−1848.6%+10.133.3%1027
55.9%
 Bagatur 1.6c 64-bit2523+22−2250.6%−3.329.8%736
54.7%
 Arasan 10.0 32-bit2520+34−3451.4%−11.130.1%289
52.7%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+10.531.3%480
51.5%
 EXchess 6.10b 32-bit2518+33−3249.4%+3.632.5%314
51.2%
 Donna 3.1 64-bit2517+28−2849.4%+5.533.4%434
50.9%
 GreKo 10.0 64-bit2517+32−3251.1%−6.740.8%306
51.2%
 Bagatur 1.5e 64-bit2516+21−2250.7%−3.935.7%722
49.5%
 Crafty 20.14 32-bit2516+27−2747.4%+20.233.4%482
51.3%
 DanaSah 5.062516+33−3349.7%+0.134.6%309
52.4%
 Brutus 7.02b2515+18−1852.0%−16.335.4%994
48.2%
77FrankWalter 2.3.5 64-bit2515+25−2548.1%+15.028.6%567
50.9%
 GreKo 10.3.1 64-bit2515+33−3350.3%−2.929.6%304
53.4%
 DanaSah 4.452513+29−2949.9%+1.638.4%378
53.1%
 Ethereal 7.70 64-bit2511+31−3147.1%+15.727.9%365
54.8%
 Floyd 0.8 64-bit2509+23−2351.7%−14.924.9%662
52.3%
 Betsabe II 1.752508+22−2251.8%−14.623.3%730
49.4%
 CuckooChess 1.092508+33−3351.6%−12.626.8%317
50.1%
 Kiwi 0.6d 64-bit2508+84−8062.5%−90.317.9%56
50.4%
 Maverick 1.0 64-bit2508+26−2552.2%−18.031.5%521
50.5%
 Crafty 20.13 32-bit2507+33−3347.8%+16.634.1%302
53.0%
 WyldChess 1.1 64-bit2506+29−2946.1%+24.336.4%398
58.1%
 Asymptote 0.3 64-bit2502+17−1754.4%−35.128.3%1217
51.0%
 DanaSah 4.372502+33−3349.0%+6.438.2%301
49.5%
 GreKo 10.2 64-bit2502+31−3247.8%+16.230.5%341
50.5%
 Pawny 0.3.1 32-bit2502+33−3348.9%+7.628.7%310
50.9%
78MadChess 2.2 64-bit2501+16−1649.6%+3.033.1%1290
52.3%
 Arasan 11.3 32-bit2500+33−3448.7%+8.130.9%301
50.6%
 Cheng3 1.03 64-bit2500+33−3348.0%+11.131.4%306
49.6%
 Crafty 20.11 32-bit2500+34−3449.8%+3.130.6%301
53.7%
 Arasan 10.32498+24−2445.5%+32.831.0%616
58.4%
 Winter 0.1.1 64-bit2495+21−2149.8%−1.028.9%764
52.7%
 Cheng3 1.03 32-bit2493+33−3350.0%−0.831.2%308
53.9%
 K2 0.752491+23−2352.4%−18.432.8%634
49.1%
79Pepito 1.59 64-bit2491+18−1748.7%+6.935.1%1085
53.1%
 GreKo 8.0 64-bit2490+27−2750.6%−3.331.9%464
50.9%
 GreKo 9.2 32-bit2490+33−3349.5%+2.333.2%298
49.6%
 Pawny 0.3 64-bit2490+33−3349.0%+4.528.9%304
52.6%
 Bagatur 1.5g 64-bit2489+27−2741.1%+63.526.9%491
52.4%
 Arasan 11.4 32-bit2487+34−3449.0%+8.228.5%305
50.7%
 GreKo 8.2 32-bit2487+26−2649.1%+5.433.8%506
52.5%
 DoubleCheck 3.1 32-bit2485+34−3451.2%−9.025.0%300
54.1%
 GreKo 8.1.1 64-bit2483+36−3648.1%+11.837.1%240
52.0%
 Arasan 10.2 32-bit2482+25−2545.2%+36.327.5%582
50.0%
 Zurichess Geneva 64-bit2482+26−2747.0%+18.935.2%466
50.6%
 Pepito 1.59 32-bit2481+24−2449.6%+1.434.0%583
57.5%
80Drosophila 1.5.1 64-bit2479+17−1748.8%+8.028.6%1316
50.4%
 Arasan 12.2 64-bit2478+37−3740.4%+72.318.9%275
50.9%
 MadChess 2.1 64-bit2478+26−2552.8%−19.231.1%518
52.4%
81BBChess 1.3b2477+25−2450.4%−2.338.2%537
52.5%
 Pawny 0.3.1 64-bit2476+23−2346.7%+20.932.4%627
57.6%
 BBChess 1.3a2472+25−2551.6%−12.330.5%528
53.7%
 Arasan 10.42471+20−2145.5%+32.230.0%850
58.9%
 WyldChess 1.2 64-bit2467+26−2646.3%+25.232.9%502
53.0%
82Lozza 1.18 64-bit2466+17−1747.7%+15.933.2%1141
59.7%
 Betsabe II 1.662462+22−2246.7%+24.528.4%718
51.3%
 Carballo 1.32462+25−2547.4%+17.431.0%561
52.7%
 Nemeton 1.82461+18−1852.4%−19.427.1%1182
49.8%
 Pawny 0.3 32-bit2461+33−3349.2%+3.334.3%303
51.1%
 Donna 2.1 64-bit2460+27−2750.2%−1.428.6%465
49.9%
 Donna 3.0 64-bit2460+33−3348.7%+12.031.4%318
50.2%
 GreKo 7.2 64-bit2460+30−3053.4%−25.429.9%364
51.5%
 RubiChess 0.8 64-bit2459+26−2652.4%−19.234.8%503
55.7%
 Bagatur 1.4d 64-bit2457+24−2448.9%+8.031.8%582
50.1%
 Carballo 1.22457+24−2453.8%−25.529.6%602
51.1%
83Axolotl 1.8 64-bit2456+25−2545.2%+29.528.3%590
49.1%
 Topple 0.2.1 64-bit2456+18−1846.2%+28.622.1%1244
55.7%
 Bagatur 1.4e 64-bit2454+30−3049.2%+8.134.6%370
53.3%
 Nemeton 1.512452+22−2249.8%−0.228.8%732
53.2%
 Arasan 9.52451+36−3647.5%+14.323.8%281
50.5%
 Cyrano 0.32450+34−3449.2%+4.823.8%311
51.9%
 GreKo 8.0 32-bit2449+29−2950.6%−3.529.7%411
57.2%
 FrankWalter 2.3.3 64-bit2446+20−2047.8%+14.928.6%867
54.8%
 Cheng3 1.02b2443+34−3450.5%−5.930.6%304
51.5%
 Lozza 1.17a 64-bit2443+17−1848.1%+11.333.7%1113
50.4%
 Betsabe II 1.472442+20−2049.9%+2.625.3%902
50.0%
 Zurichess Fribourg 64-bit2442+29−2951.7%−10.531.6%393
52.2%
 Bagatur 1.4b 64-bit2441+32−3249.5%+5.138.0%308
52.3%
 K2 0.792440+29−2947.6%+17.231.1%396
48.9%
84‑85Teki 2 64-bit2440+18−1849.9%+0.223.5%1181
50.6%
84‑85Typhoon 1.00-3482440+33−3348.6%+10.929.0%317
51.8%
 Arasan 10.12439+28−2845.5%+37.928.5%480
52.5%
 Nemeton 1.62438+24−2446.1%+26.832.3%594
55.2%
86Taltos rev118 64-bit2436+20−2052.0%−15.026.5%926
54.1%
 Critter 0.382434+32−3251.1%−9.133.4%320
49.2%
 Typhoon 1.00-3582434+17−1748.2%+12.131.1%1220
52.5%
 RedQueen 0.7.5 64-bit2433+34−3451.0%−9.629.0%290
51.1%
 Murka 2 32-bit2432+30−3047.4%+19.026.3%400
58.8%
 DanaSah 3.632428+27−2748.4%+10.232.3%477
49.1%
 GreKo 7.2 32-bit2428+33−3348.4%+10.235.5%304
54.6%
 Arasan 9.22426+34−3446.1%+27.430.9%304
51.0%
 Betsabe II 1.30 64-bit2425+23−2248.8%+7.526.5%706
51.9%
 Nemeton 1.612424+28−2847.3%+18.032.3%421
56.6%
 DanaSah 2.852420+33−3349.0%+9.033.8%305
53.9%
87Kiwi 0.6d 32-bit2419+19−1948.3%+9.627.0%975
50.2%
 Nemeton 1.72418+18−1849.6%+1.225.2%1141
50.4%
 Tunguska 1.1 64-bit2418+80−8435.0%+91.334.0%50
50.6%
 K2 0.712417+28−2851.4%−9.127.6%439
51.4%
 Monolith 0.3 64-bit2417+24−2447.0%+19.034.6%592
49.5%
88RomiChess P3n 64-bit2417+15−1548.4%+11.435.1%1597
51.2%
 Pawny 0.2 64-bit2416+29−2947.0%+24.422.6%429
58.3%
89Bitfoot 1.0.d9aeb43 64-bit2412+27−2748.0%+14.927.6%468
49.4%
 Pawny 0.2.2 32-bit2412+34−3448.8%+9.328.6%301
52.0%
90Ifrit m1.8 64-bit2411+18−1848.8%+10.428.6%1145
54.0%
91Diablo 0.5.12410+18−1848.7%+8.732.3%1072
49.4%
 Typhoon 1.00-3142410+34−3450.2%+0.223.0%305
57.0%
 RomiChess P3k 32-bit2407+19−1949.2%+5.233.0%906
61.8%
92Amy 0.87b2402+24−2449.4%+7.025.7%610
50.6%
 Cyrano 0.2f2402+32−3248.4%+13.732.9%316
49.1%
 Pawny 0.2.1 32-bit2402+31−3147.1%+20.325.5%373
54.2%
 Pawny 0.2 32-bit2400+29−2949.2%+5.530.8%396
49.6%
 RomiChess P3L 64-bit2400+23−2350.0%+0.331.3%643
50.8%
93Simplex 0.9.8 64-bit2400+18−1847.5%+16.324.8%1158
53.8%
 Pawny 0.1.9 64-bit2398+34−3447.2%+18.427.1%306
52.1%
 Lozza 1.16 64-bit2397+25−2549.0%+7.633.5%526
49.9%
 Simplex 0.9.8 32-bit2397+30−3049.0%+5.331.2%359
53.2%
 Maverick 0.60 64-bit2395+33−3349.3%+5.128.3%307
53.1%
 Phalanx XXII2393+25−2450.1%−0.623.5%595
66.9%
94Galjoen 0.39 64-bit2387+17−1751.4%−6.626.7%1245
59.1%
 Jazz 721 64-bit2384+20−2048.8%+7.628.2%859
47.8%
95Thor's Hammer 2.28 32-bit2384+23−2349.0%+8.430.0%624
53.2%
 DoubleCheck 2.5.4 32-bit2383+33−3350.5%−3.828.6%318
52.1%
 RomiChess P3L 32-bit2382+33−3346.3%+28.233.4%314
51.6%
96Zevra 2.1.1 r216 64-bit2381+19−1951.9%−15.426.3%1020
55.4%
 Betsabe II 1.28 64-bit2378+34−3450.2%+1.624.8%310
49.5%
 GreKo 6.302378+33−3348.0%+14.131.6%307
57.4%
 Carballo 1.1.12374+32−3247.5%+19.127.4%340
49.3%
 Ifrit m1.5 32-bit2374+28−2846.6%+24.429.0%445
57.1%
 GreKo 7.02371+28−2846.3%+28.527.8%454
48.9%
 Typhoon 1.00-2852371+35−3549.5%+3.219.4%304
54.3%
 MadChess 2.0 64-bit2369+22−2251.0%−8.225.5%753
52.8%
 GreKo 6.252368+33−3348.0%+13.031.8%302
51.8%
 RedQueen 0.7 64-bit2367+35−3556.0%−44.225.5%298
55.2%
 GreKo 6.52364+26−2648.9%+6.931.5%495
49.6%
 Phalanx XXIII2364+32−3246.3%+23.824.8%351
54.7%
 Topple 0.1.1 64-bit2361+24−2455.7%−48.316.7%690
59.0%
 Donna 1.0 64-bit2357+29−2946.9%+22.628.2%408
49.9%
 RomiChess P3m 64-bit2357+28−2845.4%+33.631.7%439
54.3%
 Nemeton 1.412355+25−2547.6%+18.433.7%514
51.5%
 K2 0.672354+23−2353.0%−19.629.8%657
50.5%
 Nemeton 1.32354+31−3152.1%−17.433.5%340
52.4%
 Typhoon 1.00-358 64-bit2353+34−3449.5%+3.721.7%318
56.8%
 GreKo 5.92349+24−2446.2%+29.329.4%613
55.9%
 Lozza 1.15 64-bit2346+25−2552.4%−16.534.2%530
53.2%
 Ifrit m1.6 32-bit2345+33−3347.1%+16.935.1%308
56.0%
97Xpdnt 0907042341+33−3351.8%−13.629.0%314
52.3%
98Napoleon 1.8 64-bit2340+18−1851.9%−14.231.0%1113
50.4%
 Invictus r228 64-bit 4CPU2339+242−29528.6%+166.70.0%7
50.3%
 Jazz 840 64-bit2337+15−1548.2%+14.426.7%1560
50.9%
 Maverick 0.51 64-bit2337+22−2252.2%−14.223.9%744
51.8%
 Bagatur 1.4c 64-bit2336+34−3448.2%+12.025.2%306
53.0%
 Daydreamer 1.52335+22−2252.1%−18.934.3%722
59.9%
 Nemeton 1.12330+29−2947.5%+16.831.3%393
55.3%
99Amundsen 0.802328+17−1749.1%+6.729.2%1269
55.8%
 Bagatur 1.3a 64-bit2326+19−1951.9%−16.327.1%985
55.6%
 Simplex 0.9.7 32-bit2323+31−3148.6%+9.825.4%370
52.2%
100Googleplex Starthinker 1.4 64-bit2322+19−1957.4%−57.222.5%1136
70.6%
 Asymptote 0.2.0 64-bit2314+25−2548.7%+9.526.8%575
48.5%
101Kingfisher 1.1.1 64-bit2314+27−2750.7%−1.041.6%442
56.2%
 GreKo 5.52311+33−3350.7%−5.633.1%305
49.7%
 Nemeton 1.22311+26−2646.5%+22.428.3%508
52.9%
 NoraGrace 1.0 64-bit2310+30−3046.6%+22.323.2%414
62.4%
 RubiChess 0.7 64-bit2303+25−2557.4%−54.528.2%575
52.5%
102‑103CT800 1.34 64-bit2302+25−2545.3%+34.125.0%580
49.6%
102‑103Natwarlal 0.142302+19−1949.3%+5.525.3%1021
55.5%
 Xpdnt 0809272300+29−2951.2%−8.624.8%428
52.1%
104Sungorus 1.4 64-bit2299+18−1847.6%+16.122.4%1173
52.2%
 Brutus 6.12298+34−3447.5%+14.225.2%306
50.9%
 Floyd 0.7 64-bit2297+32−3251.4%−9.823.4%350
56.7%
105‑106Absolute Zero 2.4.7.2 64-bit2294+15−1551.0%−8.322.3%1679
52.1%
105‑106Dumb 1.3 64-bit2294+22−2150.9%−6.624.1%772
52.3%
 Nemeton 1.02293+30−3052.6%−18.627.4%383
50.8%
 Natwarlal 0.122292+34−3449.4%+7.426.6%308
49.5%
 Pawny 0.1.62292+33−3352.1%−15.124.4%328
55.3%
107Invictus r228 64-bit2290+19−1950.0%−0.821.8%1074
67.6%
 Galjoen 0.38 64-bit2283+23−2349.0%+6.723.6%726
56.7%
 Kingfisher 1.0 64-bit2280+28−2947.3%+18.642.1%385
51.1%
 Brutus 5.42279+34−3450.7%−4.229.1%302
51.9%
108Barbarossa 0.5.0 64-bit2278+20−2049.7%+2.822.4%930
53.1%
 GreKo 5.2.52277+35−3550.9%−9.027.0%289
61.7%
 Absolute Zero 2.4.4.0 64-bit2269+33−3348.0%+12.125.9%320
50.0%
 Zevra 1.8.6 r672 64-bit2269+21−2150.9%−9.125.9%862
66.3%
 CT800 1.32 64-bit2263+19−1947.1%+21.827.0%963
55.6%
 Jazz 444 64-bit2261+35−3548.7%+9.719.9%302
51.6%
 Sungorus 1.4 32-bit2260+21−2148.2%+11.926.5%820
60.2%
 CT800 1.30 64-bit2256+20−2053.6%−27.622.7%910
52.8%
 Sungorus 1.3 32-bit2254+34−3452.7%−16.024.3%301
55.3%
109RattateChess 1.0 Nosferatu2252+19−1949.9%+0.628.0%1008
51.8%
 Brutus 6.02251+35−3548.8%+5.422.6%301
49.1%
110Exacto 0.e 64-bit2251+18−1848.9%+7.932.6%1063
53.1%
 EXchess 5.01b 32-bit2250+29−2946.5%+21.231.2%401
51.1%
111Beowulf 2.4a 64-bit2249+18−1849.6%+1.326.4%1075
51.1%
 Jazz 501 64-bit2249+32−3246.0%+24.227.3%352
53.8%
 MadChess 1.4 64-bit2247+21−2146.8%+21.227.8%784
49.2%
 Zevra 1.8.5 r664 64-bit2247+29−2955.8%−40.524.4%447
53.0%
 Lozza 1.14a 64-bit2246+29−2946.6%+26.328.4%426
57.5%
 Absolute Zero 2.4.0.0 64-bit2242+23−2347.6%+16.824.9%695
53.5%
112Weini 0.0.23 64-bit2241+19−1948.7%+9.817.3%1115
57.5%
113Feuerstein 0.4.6.12238+19−1949.1%+6.128.5%944
53.3%
 Betsabe II 1.08c2237+35−3549.2%+7.621.0%300
49.5%
 Hedgehog 1.99 64-bit2237+70−6952.7%−21.021.6%74
50.6%
 Pirarucu 1.9.2 64-bit2236+24−2450.6%−6.318.4%694
50.6%
 Robocide 0.4 64-bit2236+111−10856.7%−44.420.0%30
50.5%
 Zevra 1.8.4 r650 64-bit2235+26−2647.2%+23.328.2%507
57.3%
114KMTChess 1.2.1 64-bit2231+26−2649.5%+2.423.4%552
52.8%
115Dolphin 1.0 64-bit2230+19−1949.1%+4.924.4%1069
65.7%
 Vajolet 1.62.12222+34−3447.7%+12.428.4%310
52.8%
116Robocide 20170718 64-bit2221+17−1748.4%+11.724.7%1244
53.6%
117Joker2 0.7.7 64-bit2220+21−2147.6%+15.633.1%783
51.9%
 Bagatur 1.2d 32-bit2219+34−3446.8%+19.527.2%298
51.6%
 Beowulf 2.4a 32-bit2218+20−2053.8%−29.425.4%952
50.3%
 Ifrit j3.6 64-bit2218+32−3251.2%−8.726.2%336
52.3%
 CT800 1.12 64-bit2216+22−2253.2%−22.822.1%774
50.4%
118SpaceDog 0.97.5.1 64-bit2216+20−2052.8%−20.821.8%992
52.0%
 DoubleCheck 2.3.1 64-bit2215+35−3553.0%−19.424.8%286
53.2%
119ChessKISS 1.7c 64-bit2214+19−1948.6%+9.727.2%1005
53.1%
 Weini 0.0.24 64-bit2212+21−2152.7%−20.524.0%849
53.0%
 MadChess 1.3 64-bit2211+35−3548.0%+15.320.5%302
52.7%
 ChessKISS 1.7 64-bit2210+20−2047.9%+11.529.3%881
48.7%
120ZCT 0.3.24512210+27−2749.4%+4.125.5%478
52.1%
 Betsabe II 1.09c2209+34−3548.2%+11.919.8%308
50.4%
 SpaceDog 0.97.7 64-bit2208+108−10753.3%−14.526.7%30
50.6%
121Baislicka 1.0 64-bit2207+20−2047.5%+18.825.2%928
51.3%
 Napoleon 1.6.0b 64-bit2207+31−3146.7%+22.231.5%349
53.8%
 Jazz 501 32-bit2205+29−2952.5%−18.228.5%418
59.6%
122Dorpsgek Eve's Temptation 64-bit2201+15−1549.3%+5.523.8%1781
49.2%
 RattateChess Bologna 20072201+25−2551.3%−9.725.0%588
58.6%
 Zevra 1.8.2 r612 64-bit2197+30−3045.5%+31.327.6%388
52.3%
 Carballo 0.82195+22−2247.2%+19.730.6%706
52.3%
 Dorpsgek Dillinger 64-bit2195+18−1848.6%+9.624.2%1130
49.4%
 Jazz 444 32-bit2195+32−3250.3%−3.225.2%353
58.1%
123GopherCheck 0.2.3 64-bit2191+19−1949.5%+3.831.3%921
51.5%
124NG-Play 9.85 64-bit2190+29−2946.1%+28.227.3%410
54.5%
 Amundsen 0.65.12188+34−3448.7%+7.523.9%305
50.2%
 NG-Play 9.87 64-bit2188+18−1847.1%+19.625.5%1143
50.3%
 EXchess 5.04b 64-bit2187+29−2947.1%+27.721.9%424
50.6%
 Feuerstein 0.4.5.22187+37−3749.2%+9.024.7%255
54.5%
 K2 0.572184+34−3446.2%+27.925.5%302
58.0%
125Prophet 2.0 64-bit2180+29−2951.2%−10.325.4%410
52.1%
 Asymptote 0.1.8 64-bit2179+22−2253.8%−29.416.6%820
52.9%
 RedQueen 0.62177+30−3045.8%+29.819.7%406
55.0%
 CT800 1.20 64-bit2175+29−2947.2%+17.623.1%432
50.1%
126Clever Girl r160 64-bit2175+22−2248.5%+6.823.8%790
50.2%
 Feuerstein 0.4.62174+38−3850.6%−1.518.5%259
52.8%
 Sungorus 1.22173+26−2652.4%−17.928.7%499
54.3%
 NG-Play 9.86 64-bit2171+22−2345.4%+32.825.8%720
52.2%
 Pawny 0.132170+32−3252.2%−17.820.1%363
53.4%
 Simplex 0.9.3 32-bit2168+34−3449.5%+3.625.7%303
58.3%
 Clever Girl r185 64-bit2163+24−2447.7%+16.728.9%598
53.6%
127Chesley r323 64-bit2162+23−2348.7%+8.720.8%712
54.7%
 Betsabe II 1.052159+34−3445.2%+33.524.2%314
52.2%
 Ifrit j3.8 64-bit2158+34−3545.9%+27.823.5%302
51.7%
128OliThink 5.1.92157+30−3046.6%+27.421.3%417
51.1%
 Bagatur 1.2b 32-bit2156+33−3446.2%+28.629.1%306
50.3%
 Chesley r323 32-bit2156+24−2549.0%+8.021.0%625
57.6%
 Dorpsgek Cosmopolitan 2 64-bit2152+28−2845.5%+34.821.4%468
56.9%
 Ifrit j4.32149+28−2845.6%+30.429.4%428
61.4%
129Blitzkrieg rev337 64-bit2144+19−1947.2%+19.726.2%975
53.2%
 Maverick 0.2 64-bit2142+30−3046.2%+29.620.2%421
54.7%
 GopherCheck 0.2.2 64-bit2140+26−2646.2%+38.328.9%564
51.2%
 K2 0.43f2139+33−3348.2%+11.821.3%338
53.6%
 Prophet 2.0 32-bit2137+19−1949.3%+5.024.0%1025
55.2%
130Parrot 07.07.222136+19−1947.3%+19.523.0%1047
53.2%
 Napoleon 1.7 64-bit2135+21−2146.9%+21.621.9%859
48.7%
 Parrot 07.01.162135+31−3146.6%+26.021.1%394
52.8%
 Barbarossa 0.4.0 64-bit2134+17−1744.4%+44.819.8%1302
50.5%
131Tunguska 1.0 64-bit2134+21−2145.5%+37.026.1%866
52.1%
 Prophet3 20180811 64-bit2133+19−1954.6%−34.824.3%1096
69.0%
 Ifrit j4.22123+34−3445.5%+31.326.4%303
50.0%
 Napoleon 1.5.0 64-bit2123+26−2647.4%+19.024.2%533
66.6%
 MadChess 1.2 64-bit2115+26−2643.4%+45.625.4%540
55.4%
 ChessKISS 1.3a 32-bit2112+32−3347.0%+18.830.3%320
49.6%
132Cinnamon 2.2a 64-bit2112+22−2151.7%−12.126.0%778
55.1%
 DoubleCheck 2.1 32-bit2110+33−3348.1%+12.121.9%342
49.8%
 Napoleon 1.4.0 64-bit2110+32−3248.1%+11.119.8%374
66.3%
133King's Out 0.2.42 64-bit2101+23−2348.7%+12.615.9%744
51.5%
 Prophet3 20170909 64-bit2101+29−2948.4%+16.629.4%425
51.7%
 DoubleCheck 1.3.1 64-bit2100+40−4047.4%+21.117.9%234
55.2%
 Carballo 0.52096+23−2347.1%+20.721.9%694
59.2%
134Detroid 0.9.0 64-bit2093+18−1851.2%−10.814.6%1235
56.2%
135Freyr 1.068 64-bit2091+23−2361.9%−92.120.8%741
57.3%
136Gunborg 1.35 64-bit2088+21−2153.2%−18.928.4%790
67.9%
137‑138Small Potato 0.7.0 64-bit2081+21−2153.6%−29.921.3%873
48.4%
137‑138Smash 1.0.3a 64-bit2081+23−2348.9%+10.422.7%714
53.1%
139AdroitChess 0.42080+24−2458.7%−77.714.5%752
49.3%
 Ifrit j2.92080+34−3448.2%+12.321.3%314
51.6%
 Feuerstein 0.4.5.12079+38−3848.0%+13.125.8%248
53.0%
140Jabba 1.0 64-bit2078+22−2244.9%+38.421.8%751
56.7%
 Galjoen 0.36 64-bit2075+28−2844.5%+40.123.2%456
61.7%
141Hedgehog 1.9 64-bit2069+18−1943.9%+47.119.9%1175
61.5%
142Little Wing 0.5.0 64-bit2065+22−2248.2%+14.016.3%872
69.7%
143‑144Vice 1.0 64-bit2056+25−2549.7%+3.720.7%608
51.8%
143‑144Zeta Dva 0301 64-bit2056+28−2849.0%+9.329.4%446
61.4%
145Ecce 1.0 (rev. 508) 64-bit2051+21−2147.1%+22.218.6%893
53.5%
 ZCT 0.3.25002049+32−3246.2%+29.716.8%381
53.8%
146PLP 16615712047+22−2246.1%+27.924.3%760
52.2%
147‑148Goldfish 1.13.0 64-bit2046+21−2150.1%+1.626.8%838
50.2%
147‑148Squared-chess 1.3.0 64-bit2046+23−2352.4%−18.121.9%736
54.7%
 Jabba 1.0 32-bit2044+21−2144.8%+38.625.0%839
69.4%
 Cinnamon 2.0 64-bit2036+21−2143.8%+46.927.3%846
66.8%
149Cupcake 1.1a 64-bit2030+23−2352.7%−20.916.3%734
52.3%
 Barbarossa 0.3.0 64-bit2028+33−3345.2%+34.423.0%326
52.4%
150‑151Arabian Knight 1.55 64-bit2027+25−2546.7%+25.419.6%596
50.7%
150‑151Faile 1.4.42027+23−2355.2%−28.322.1%774
54.7%
152‑154Schola 1.1.0 64-bit2025+23−2350.2%−1.722.7%718
49.1%
152‑154Slibo 0.5.12025+26−2645.5%+33.819.4%573
50.3%
152‑154Wuttang r2 64-bit2025+18−1848.4%+9.222.7%1174
88.3%
 Smash 1.0.3 64-bit2006+27−2746.8%+22.824.1%518
60.8%
155BibiChess 0.52000+24−2445.7%+32.226.5%607
55.9%
156Snowy 0.2 64-bit1998+26−2651.5%−12.419.0%554
55.2%
 Cupcake 1.01995+31−3145.5%+31.422.7%401
54.9%
 Schola 1.1.0 32-bit1992+26−2645.6%+32.825.1%514
68.1%
 AdroitChess 0.31984+25−2544.2%+46.018.5%626
51.5%
 Zeta Dva 0305 64-bit1983+23−2446.7%+23.721.8%688
60.1%
 Squared-chess 1.2.0 64-bit1979+21−2248.5%+11.419.1%852
50.2%
 Zeta Dva 0220 64-bit1979+29−2946.7%+25.517.3%475
64.6%
 Zeta Dva 0306 64-bit1972+22−2248.6%+10.318.5%816
62.0%
 Zeta Dva 0310 64-bit1967+20−2046.9%+21.918.1%926
54.9%
157Dabbaba 5.671965+25−2545.5%+33.526.4%557
53.6%
158BeLL 0.0.41 64-bit1963+22−2250.1%−0.424.5%722
63.8%
159Sissa 2.01958+23−2353.1%−22.930.1%678
53.5%
 Zeta Dva 0303 64-bit1956+38−3937.6%+95.722.8%259
51.0%
160Monik 2.2.3 32-bit1955+30−3044.4%+39.427.1%395
51.6%
 Feuerstein 0.4.4.21954+28−2941.2%+92.218.7%518
52.3%
161Wowl 1.3.81953+26−2745.4%+35.413.3%573
54.7%
 Smash 1.0.31951+26−2640.8%+74.017.8%574
51.3%
 Monik 2.2.6 64-bit1950+15−1547.9%+14.619.7%1706
53.0%
 Monik 2.2.3 64-bit1949+23−2346.3%+35.722.5%716
56.7%
162Franky 1.0 64-bit1946+25−2548.8%+8.013.3%640
58.9%
163Micro-Max 4.8 (DM-PII)1943+20−2048.3%+12.126.1%865
57.5%
 Dabbaba 6.521940+22−2248.6%+10.920.3%777
64.0%
164Eia 0.31934+20−2047.1%+22.724.4%914
71.3%
 Wowl 1.3.71925+25−2546.8%+24.711.7%630
64.2%
165Presbyter 1.3.0 64-bit1918+25−2542.2%+55.916.5%638
66.1%
 Carballo 0.41909+32−3335.8%+104.134.8%342
54.4%
 Dabbaba 7.491907+12−1247.8%+17.719.9%3152
52.9%
 Jabba 130320121906+31−3139.1%+97.816.7%442
59.1%
166ChessterfieldCL i5a1901+24−2440.6%+74.620.4%658
55.3%
167Deepov 0.4.1 64-bit1899+24−2444.1%+46.417.3%677
64.5%
 Micro-Max 4.81892+28−2836.7%+102.924.7%493
49.5%
168Sapeli 1.02 64-bit1892+21−2247.9%+15.420.4%796
81.6%
169CDrill 1800 build 41878+23−2441.4%+72.915.5%741
83.9%
 DoubleCheck 1.0 64-bit1854+40−4127.8%+188.017.6%279
73.3%
170Sayuri 2018.03.06 64-bit1838+26−2642.8%+57.216.0%600
53.8%
171Pigeon 1.5.1 64-bit1836+27−2740.5%+70.426.1%502
70.5%
172Apollo 1.2.1 64-bit1827+22−2154.3%−33.819.0%832
73.3%
173Chenard 2018.03.06 64-bit1818+19−1949.3%+5.617.0%1143
59.0%
174RataAeroespacial 0.2.11815+13−1342.5%+64.812.9%2478
100.0%
175Shallow Blue 2.0.0 64-bit1712+22−2252.1%−19.718.6%776
90.5%
176TSCP 1.811693+20−2047.4%+21.217.0%1072
70.2%
177AdaChess 3.4 64-bit1685+23−2349.3%+6.721.5%708
69.1%
178Spartan 1.01675+25−2563.5%−103.021.2%624
67.4%
179Philemon C1668+25−2562.3%−95.422.0%626
59.4%
180VanillaChess 2.6g1663+25−2561.5%−88.820.2%624
99.6%
181Pulse 1.6.1 64-bit1616+21−2142.4%+65.514.3%928
84.2%
182Bullitchess 1.0 64-bit1598+25−2452.2%−19.719.1%628
85.5%
183Casper rev4 64-bit1580+24−2450.2%−2.823.9%624
60.5%
184PolarChess 1.31575+25−2549.3%+3.316.9%629
56.0%
185Darky 0.5d1572+24−2443.6%+55.120.9%675
84.2%
 Shallow Blue 1.1.0 64-bit1557+18−1840.5%+87.314.5%1355
90.0%
186Cicada 0.1 64-bit1537+24−2544.1%+48.319.7%636
65.6%
187MSCP 1.6h1530+25−2544.0%+50.815.1%628
99.8%
188Apep 1.011480+25−2541.2%+72.010.1%683
79.3%
189Saruman 2017.08.10 64-bit1467+18−1830.7%+151.627.2%1249
99.5%
190Dreamer 0.3.0 64-bit1426+25−2633.9%+122.616.9%640
99.8%
191BACE 0.461379+23−2421.5%+256.89.8%1027
 

Results matrix

Open source engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 10 64-bit 4CPU3463 33.5 − 14.5
+19−0=29
−51
 34.5 − 7.5
+27−0=15
+26
33.5 − 10.5
+24−1=19
−35
38.5 − 5.5
+33−0=11
+76
      
2Ethereal 11.00 64-bit 4CPU329814.5 − 33.5
+0−19=29
+51
   16 − 16
+1−1=30
−36
17.5 − 14.5
+4−1=27
−23
   27.5 − 8.5
+19−0=17
+20
  
3Laser 1.7 64-bit 4CPU3282   13.5 − 12.5
+5−4=17
−2
3.5 − 2.5
+1−0=5
+17
6 − 4
+2−0=8
+21
 7 − 3
+4−0=6
+10
6.5 − 3.5
+4−1=5
−19
   
4Andscacs 0.95 64-bit 4CPU32707.5 − 34.5
+0−27=15
−26
 12.5 − 13.5
+4−5=17
+2
 2.5 − 3.5
+0−1=5
−45
6 − 4
+2−0=8
+30
 6.5 − 3.5
+4−1=5
0
5.5 − 4.5
+3−2=5
−71
   
5Booot 6.3.1 64-bit 4CPU326210.5 − 33.5
+1−24=19
+35
16 − 16
+1−1=30
+36
2.5 − 3.5
+0−1=5
−17
3.5 − 2.5
+1−0=5
+45
 16 − 16
+6−6=20
−13
   26 − 10
+17−1=18
+26
  
6Xiphos 0.4 64-bit 4CPU32515.5 − 38.5
+0−33=11
−76
14.5 − 17.5
+1−4=27
+23
4 − 6
+0−2=8
−21
4 − 6
+0−2=8
−30
16 − 16
+6−6=20
+13
  5.5 − 4.5
+2−1=7
−44
7.5 − 2.5
+5−0=5
+70
21.5 − 14.5
+10−3=23
−42
  
7Gull 3 64-bit 4CPU3180           11.5 − 9.5
+3−1=17
−16
8ChessBrainVB 3.72 4CPU3179  3 − 7
+0−4=6
−10
3.5 − 6.5
+1−4=5
0
 4.5 − 5.5
+1−2=7
+44
  6 − 8
+1−3=10
−49
2.5 − 1.5
+1−0=3
+42
  
9Arasan 21.2 64-bit 4CPU3168  3.5 − 6.5
+1−4=5
+19
4.5 − 5.5
+2−3=5
+71
 2.5 − 7.5
+0−5=5
−70
 8 − 6
+3−1=10
+49
 5 − 5
+1−1=8
−9
3 − 3
+0−0=6
−26
 
10Nemorino 5.00 64-bit 4CPU3155 8.5 − 27.5
+0−19=17
−20
  10 − 26
+1−17=18
−26
14.5 − 21.5
+3−10=23
+42
 1.5 − 2.5
+0−1=3
−42
5 − 5
+1−1=8
+9
 22 − 20
+12−10=20
+1
 
11Texel 1.07 64-bit 4CPU3142        3 − 3
+0−0=6
+26
20 − 22
+10−12=20
−1
 28 − 33
+12−17=32
−26
12Protector 1.9.0 64-bit 4CPU3138      9.5 − 11.5
+1−3=17
+16
   33 − 28
+17−12=32
+26
 
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 10 64-bit 4CPU3463 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.00 64-bit 4CPU32980.0 80.594.099.7100.0100.0100.0100.0100.0100.0100.0
3Laser 1.7 64-bit 4CPU32820.019.5 72.586.695.5100.0100.0100.0100.0100.0100.0
4Andscacs 0.95 64-bit 4CPU32700.06.027.5 67.085.4100.0100.0100.0100.0100.0100.0
5Booot 6.3.1 64-bit 4CPU32620.00.313.433.0 80.8100.0100.0100.0100.0100.0100.0
6Xiphos 0.4 64-bit 4CPU32510.00.04.514.619.2 100.0100.0100.0100.0100.0100.0
7Gull 3 64-bit 4CPU31800.00.00.00.00.00.0 51.874.598.6100.0100.0
8ChessBrainVB 3.72 4CPU31790.00.00.00.00.00.048.2 66.886.395.997.1
9Arasan 21.2 64-bit 4CPU31680.00.00.00.00.00.025.533.2 75.492.094.4
10Nemorino 5.00 64-bit 4CPU31550.00.00.00.00.00.01.413.724.6 84.890.0
11Texel 1.07 64-bit 4CPU31420.00.00.00.00.00.00.04.18.015.2 65.3
12Protector 1.9.0 64-bit 4CPU31380.00.00.00.00.00.00.02.95.610.034.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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