CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Open source single-CPU engines

Comparing 1062 engines!
199 best versions of selected engines played 21172 games with each other

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

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on March 28, 2020 with Bayeselo based on 1'132'680 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+
1Lc0 0.22.0 T40B.4-160 GTX10503464+21−2162.1%−76.563.9%642 
85.7%
2Stockfish 2019-12-10 64-bit3448+20−2075.2%−168.745.9%848
64.3%
 Lc0 0.21.2 w42716 GTX10503442+29−2964.7%−89.459.8%336
58.2%
 SugaR XPro NN 1.0 64-bit3432+92−8477.3%−179.045.5%44
53.4%
 Stockfish 11 64-bit3428+19−1872.4%−144.650.5%958
85.4%
 SugaR NN 310719 64-bit3415+17−1672.7%−147.251.1%1179
83.1%
 ShashChess 11.0 64-bit3402+21−2167.2%−107.661.3%644
88.5%
 Stockfish 10 64-bit3388+9−974.1%−165.146.9%4832
50.2%
 SugaR NN 1.1 64-bit3388+18−1871.8%−140.152.3%966
69.4%
 SugaR 1.6.1 64-bit3382+15−1571.3%−138.152.4%1463
90.2%
 SugaR XPrO 1.4 64-bit3368+14−1471.0%−143.751.9%1668
54.2%
 Stockfish 9 64-bit3367+12−1271.4%−149.449.0%2565
60.9%
 ShashChess 8.0 64-bit3365+13−1267.8%−111.359.5%2015
96.2%
 ShashChess 6.0 64-bit3345+18−1866.0%−98.061.7%926
53.0%
 ShashChess 4.0 64-bit3344+17−1765.6%−98.261.7%1024
55.4%
 asmFish 051117 64-bit3343+16−1571.7%−145.250.2%1407
91.9%
 SugaR XPrO 1.3 64-bit3328+16−1570.4%−135.652.1%1372
59.6%
 SugaR XPrO 1.5.3 64-bit3325+16−1670.9%−135.450.6%1244
81.6%
 SugaR XPrO 1.2 64-bit3315+16−1668.1%−118.156.0%1172
52.4%
 MateFinder 9 64-bit3314+21−2167.6%−121.046.7%760
48.7%
 ShashChess Pro 1.0 64-bit3314+19−1966.2%−102.155.5%850
86.8%
 Stockfish 8 64-bit3302+11−1169.9%−131.053.8%2670
100.0%
3Ethereal 11.75 64-bit3266+15−1547.3%+18.361.4%1274
71.2%
 Ethereal 12.00 64-bit3259+20−2045.7%+28.759.4%690
66.7%
4Xiphos 0.6 64-bit3253+14−1545.5%+29.763.9%1348
74.2%
 Ethereal 11.53 64-bit3247+14−1450.8%−3.060.2%1546
55.8%
 Stockfish 7 64-bit3245+13−1367.9%−112.554.2%1809
77.3%
 Ethereal 11.25 64-bit3238+13−1449.4%+3.061.8%1560
79.2%
 Xiphos 0.5 64-bit3230+13−1347.2%+17.362.6%1691
67.6%
 Stockfish 6 64-bit3226+15−1568.7%−118.652.0%1461
57.2%
 Ethereal 11.00 64-bit3224+14−1447.0%+18.357.7%1552
96.8%
5‑6Defenchess 2.2 64-bit3207+12−1242.5%+47.959.0%2111
45.4%
5‑6Laser 1.7 64-bit3207+11−1142.4%+49.155.2%2659
81.8%
7Booot 6.3.1 64-bit3201+9−944.6%+34.158.0%3710
78.4%
 Booot 6.3 64-bit3194+16−1650.5%−1.155.9%1208
50.3%
 Stockfish 5 64-bit3194+16−1667.5%−107.951.6%1222
58.5%
 Ethereal 10.55 64-bit3191+18−1749.2%+4.956.8%951
78.1%
8Andscacs 0.95 64-bit3183+10−1047.3%+17.952.4%3125
91.9%
 Andscacs 0.94 64-bit3172+13−1345.6%+29.052.0%1787
53.5%
 Andscacs 0.93 64-bit3171+13−1347.4%+15.952.7%1928
48.8%
9RubiChess 1.6.1 64-bit3171+24−2453.5%−20.855.4%522
67.8%
 Stockfish DD 64-bit3165+16−1563.3%−80.853.0%1257
56.0%
 RubiChess 1.6 64-bit3163+21−2152.9%−19.856.3%630
83.0%
 Andscacs 0.921 64-bit3150+14−1451.5%−6.950.9%1710
53.3%
 Defenchess 2.1 64-bit3149+22−2248.2%+13.654.7%590
57.0%
 Xiphos 0.4 64-bit3147+12−1242.9%+47.650.4%2350
59.9%
10Arasan 22.0 64-bit3144+20−2050.1%+3.655.0%711
48.6%
 Booot 6.2 64-bit3144+11−1145.1%+34.154.4%2802
64.6%
 Roc 1.6 64-bit3132+60−6053.9%−22.353.2%77
51.8%
 Lc0 0.24.0 w591226 64-bit3130+101−10053.4%−23.144.8%29
50.2%
 Laser 1.6 64-bit3129+11−1142.0%+56.649.2%2684
57.8%
 Arasan 21.4 64-bit3127+16−1646.5%+23.953.3%1124
51.0%
11Roc 1.1 64-bit3127+30−3044.8%+32.457.5%318
57.7%
 Arasan 21.3 64-bit3124+14−1545.7%+28.851.3%1490
64.3%
 Gull 3 64-bit3121+7−743.7%+41.352.8%6881
48.2%
 Stockfish 4 64-bit3121+18−1759.3%−56.255.0%967
56.6%
 Roc 1.0 64-bit3119+21−2144.1%+40.749.1%715
55.5%
 Roc 1.3 64-bit3117+23−2348.0%+11.354.1%538
52.4%
 Roc 0.7 64-bit3116+10−1143.9%+41.451.8%3009
68.1%
 RubiChess 1.5 64-bit3111+20−2048.6%+4.658.6%741
57.8%
12Vajolet2 2.8 64-bit3108+21−2150.3%−3.150.7%665
54.3%
 Roc 1.5 64-bit3105+48−4847.0%+16.162.9%116
56.3%
 Roc 0.8 64-bit3101+21−2145.5%+26.555.6%649
62.9%
 Stockfish 3 64-bit3096+16−1656.5%−38.852.1%1186
50.9%
 Vajolet2 2.7 64-bit3096+15−1551.0%−8.048.4%1317
51.4%
 Lc0 0.21.3 wLD2 64-bit3095+33−3351.2%−15.047.5%284
51.8%
 Lc0 0.22.0 wLD2 64-bit3094+47−4755.7%−40.144.3%140
50.7%
 Xiphos 0.3 64-bit3094+19−1950.6%−3.951.6%801
53.2%
 Ethereal 10.00 64-bit3093+15−1550.7%−1.953.1%1286
61.4%
13Nemorino 5.00 64-bit3090+14−1447.9%+16.750.4%1691
73.0%
 Arasan 21.1 64-bit3082+19−1948.7%+8.453.2%774
49.5%
 Gull 2.8b 64-bit3082+20−2050.7%−4.257.5%689
61.7%
 Arasan 21.2 64-bit3078+16−1650.1%+5.347.4%1178
51.5%
 Booot 6.1 64-bit3078+18−1846.0%+28.252.1%990
50.5%
 Stockfish 2.3.1 64-bit3078+17−1757.1%−43.854.5%1065
59.1%
14Texel 1.07 64-bit3075+12−1250.2%−4.047.7%2491
61.8%
 Laser 1.5 64-bit3073+15−1550.5%−0.749.3%1486
51.2%
 Stockfish 2.2.2 64-bit3072+20−2054.5%−31.750.0%792
51.3%
 Sting SF 19 64-bit3071+81−7864.9%−93.448.9%47
52.8%
15ChessBrainVB 3.743068+18−1848.3%+9.249.6%937
57.1%
 Sting SF 4.7 64-bit3065+22−2246.2%+21.752.3%599
51.6%
 Sting SF 4.8.4 64-bit3065+27−2747.4%+14.447.9%430
53.6%
 Gull 2.3 64-bit3063+19−1949.1%+5.357.2%775
52.7%
 ChessBrainVB 3.723062+15−1551.2%−9.743.6%1423
52.3%
16IvanHoe 9.46h 64-bit3062+13−1353.3%−21.259.6%1819
54.5%
 Vajolet2 2.6 64-bit3061+15−1552.3%−15.153.9%1272
49.8%
17chess22k 1.13 64-bit3061+19−1947.7%+12.151.0%869
51.1%
 Lc0 0.23.2 wLD2 64-bit3060+53−5348.0%+3.256.0%100
50.9%
18Protector 1.9.0 64-bit3059+9−1045.1%+33.950.6%3712
53.3%
 Stockfish 2.2 64-bit3058+35−3455.2%−31.654.1%242
53.6%
19Igel 2.3.1 64-bit3056+24−2454.6%−35.449.5%529
52.5%
 Lc0 0.20.1 w36089 64-bit3055+21−2157.5%−57.736.7%829
55.4%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−7.252.9%1258
59.6%
 Stockfish 2.2.2 32-bit3050+14−1461.4%−73.948.4%1619
51.5%
 chess22k 1.12 64-bit3050+16−1649.1%+3.550.5%1233
55.0%
 Sting SF 4.63048+30−3045.4%+28.447.0%334
56.3%
 ChessBrainVB 3.703045+23−2351.1%−10.548.1%551
51.3%
 Demolito 2020-03-08 64-bit3043+96−9937.9%+67.655.2%29
50.2%
 Texel 1.06 64-bit3043+16−1547.8%+12.050.8%1255
50.8%
 Arasan 21.0 64-bit3042+17−1750.8%−6.243.5%1112
52.0%
 Ethereal 9.65 64-bit3042+17−1754.4%−29.148.8%1005
51.3%
 Gull 3.1 64-bit3041+16−1647.0%+27.536.8%1409
51.4%
 Sting SF 5 64-bit3041+18−1845.0%+31.253.3%948
50.4%
 Sting SF 8.5 64-bit3041+29−2949.1%+3.256.5%345
50.4%
 Nemorino 4.00 64-bit3040+17−1750.9%−4.947.9%1085
52.1%
 Stockfish 2.3.1 32-bit3040+17−1757.2%−44.950.5%1095
51.3%
 Protector 1.8.0 64-bit3039+17−1745.6%+28.350.9%1085
50.1%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.048.3%391
54.4%
 Arasan 20.4.1 64-bit3038+16−1654.4%−29.643.3%1180
49.6%
 RubiChess 1.4 64-bit3038+17−1748.3%+8.950.1%994
48.7%
 Sting SF 3 64-bit3038+16−1647.8%+11.752.8%1195
56.0%
 ChessBrainVB 3.663036+23−2351.5%−10.051.2%568
50.8%
20Senpai 2.0 64-bit3036+12−1251.4%−10.250.4%2303
49.6%
 Sting SF 6.7 64-bit3036+28−2848.9%+7.949.3%367
54.7%
 Sting SF 9.99 64-bit3034+26−2553.4%−23.851.8%454
47.7%
 Stockfish 1.9.1 64-bit3034+20−2060.0%−67.744.2%763
55.3%
 Sting SF 15 64-bit3032+25−2552.0%−11.150.6%476
52.0%
 Booot 6.0.2 64-bit3031+22−2246.7%+17.955.6%577
53.9%
 Stockfish 2.0.1 64-bit3030+23−2257.7%−49.247.0%611
53.0%
21Demolito 2019-07-15 64-bit3029+24−2450.4%−6.748.5%536
52.0%
 Sting SF 4.73028+21−2244.9%+30.350.2%646
50.0%
 Stockfish 2.1.1 32-bit3028+16−1663.8%−92.643.0%1362
53.7%
 Laser 1.4 64-bit3027+18−1853.3%−21.147.1%923
48.7%
 Stockfish 1.8 64-bit3027+21−2161.5%−79.444.2%749
52.8%
 ChessBrainVB 3.683026+21−2150.1%−1.154.3%654
51.0%
 Gull 2.1 64-bit3026+19−1945.4%+25.655.9%837
49.3%
 Sting SF 4 64-bit3026+18−1849.1%+3.550.6%915
51.5%
 Arasan 20.5 64-bit3025+20−2049.4%+3.351.1%709
52.7%
 Xiphos 0.2 64-bit3024+18−1852.8%−14.846.8%999
54.4%
 Arasan 20.2 64-bit3023+25−2553.1%−21.548.5%468
48.0%
 IvanHoe 9.46h 32-bit3023+14−1355.8%−37.053.6%1668
53.8%
 Sting SF 2 64-bit3022+18−1850.1%−1.554.6%943
61.8%
 Sting SF 6.1 64-bit3017+29−3047.6%+15.353.0%332
58.4%
22Pirarucu 3.0.7 64-bit3013+19−1949.6%−2.952.4%844
50.2%
 Sting SF 10.1 64-bit3013+28−2848.3%+8.243.4%410
52.2%
 Gull 2.2 64-bit3012+19−1944.9%+29.150.5%846
50.8%
 Sting SF 9.9 64-bit3012+17−1743.9%+39.643.9%1153
48.3%
 Stockfish 2.0.1 32-bit3012+17−1765.3%−99.646.2%1122
55.5%
 Protector 1.7.0 64-bit3011+18−1845.0%+28.652.2%952
53.0%
 Arasan 20.3 64-bit3010+20−2049.7%+0.949.2%774
49.7%
 Texel 1.05 64-bit3010+15−1550.5%−3.845.2%1333
52.2%
 Stockfish 1.7.1 64-bit3009+22−2261.3%−75.143.6%669
58.7%
 Ethereal 9.30 64-bit3005+26−2550.5%−3.349.3%460
50.8%
 Sting SF 7.3 64-bit3005+31−3151.3%−4.553.3%304
50.6%
 Igel 2.4.0 64-bit3003+192−18657.1%−36.957.1%7
50.2%
 Rodent IV 022 64-bit3003+51−5155.7%−33.745.2%115
49.7%
 Sting SF 2 32-bit3003+17−1751.3%−9.651.2%1062
52.9%
 Vajolet2 2.5 64-bit3002+18−1851.0%−6.050.7%963
53.8%
23‑24Hakkapeliitta TCEC v2 64-bit3001+13−1349.9%−5.142.2%1982
48.6%
23‑24Winter 0.7 64-bit3001+20−2050.6%−3.143.2%780
54.5%
 Sting SF 9 64-bit3000+16−1645.9%+32.945.7%1235
50.0%
 Stockfish 1.9.1 32-bit3000+16−1665.2%−98.147.0%1224
58.3%
 Defenchess 1.1f 64-bit2998+12−1252.1%−14.346.1%2105
53.7%
 Nemorino 3.0 64-bit2997+19−1951.4%−10.149.4%814
52.8%
 Protector 1.6.0 64-bit2996+17−1845.3%+29.349.3%1010
56.3%
 Gull II b2 64-bit2994+21−2145.4%+26.248.1%675
55.3%
25Rodent III 0.281 64-bit2992+20−2049.6%+2.955.2%708
52.6%
 Pirarucu 3.2.4 64-bit2991+24−2453.4%−22.744.8%551
51.1%
 Stockfish 1.8 32-bit2990+17−1766.0%−101.247.6%1098
50.5%
 chess22k 1.11 64-bit2990+20−2048.4%+11.548.3%768
54.4%
 ChessBrainVB 3.612988+27−2749.3%+4.247.7%421
51.7%
 Gull R375 64-bit2987+19−1945.8%+24.149.8%828
50.5%
 Igel 2.3.0 64-bit2987+27−2749.1%+5.444.3%438
51.7%
 Rodent III 0.275 64-bit2987+15−1550.3%−2.147.6%1450
49.2%
 Xiphos 0.1 64-bit2987+20−2049.1%+5.348.4%787
51.5%
 Demolito 2019-04-27 64-bit2986+19−1949.9%+1.842.4%878
50.0%
 Gull II 64-bit2986+30−3046.1%+18.648.0%344
52.7%
 Protector 1.5.0 64-bit2985+13−1345.2%+28.649.0%1891
58.9%
 Rodent III 0.238 64-bit2983+15−1450.2%−1.448.0%1445
52.4%
 Gull II b2 32-bit2982+18−1846.8%+19.152.6%960
53.1%
 RubiChess 1.3 64-bit2981+21−2152.7%−20.939.0%765
52.6%
 ChessBrainVB 3.502980+24−2452.4%−15.746.7%553
54.5%
 Demolito 2018-10-29 64-bit2978+15−1552.2%−18.439.8%1418
50.3%
 Gull II 32-bit2978+18−1846.0%+22.757.1%854
53.5%
 Stockfish 1.7.1 32-bit2977+16−1666.0%−105.745.7%1232
50.3%
 Topple 0.7.5 64-bit2977+88−8561.6%−76.834.9%43
54.3%
 Texel 1.04 64-bit2972+21−2147.9%+13.446.6%701
56.3%
 Vajolet2 2.4 64-bit2970+21−2150.2%−0.748.8%705
52.5%
 Ethereal 9.00 64-bit2969+18−1848.6%+8.844.4%1006
56.2%
 Pirarucu 2.9.5 64-bit2967+19−1947.9%+7.146.2%874
50.6%
 Lc0 0.21.1 w11258 64-bit2966+50−5056.3%−40.239.1%128
51.8%
 Stockfish 1.6.3 64-bit2965+20−2058.6%−54.745.9%801
52.6%
 Arasan 20.1 64-bit2964+23−2352.4%−14.948.6%566
57.2%
 Senpai 1.0 64-bit2962+12−1247.7%+14.347.3%2072
51.8%
 Vajolet2 2.2 64-bit2961+19−1950.2%−1.747.8%850
63.9%
26Amoeba 3.0 64-bit2957+17−1751.0%−7.846.9%1132
49.8%
 Vajolet2 2.3 64-bit2957+20−2050.4%−1.549.9%758
51.2%
 chess22k 1.10 64-bit2956+18−1845.8%+26.442.5%1077
55.6%
 Hakkapeliitta 3.0 64-bit2955+12−1249.1%+5.240.7%2501
51.8%
 Amoeba 3.1 64-bit2954+49−4950.4%−2.251.3%117
49.1%
 Lc0 0.20.1 w11258 64-bit2954+34−3450.2%−4.340.5%274
53.9%
 Arasan 19.2 64-bit2952+28−2852.9%−18.547.1%382
50.2%
 Stockfish 1.6s 64-bit2952+29−2952.0%−14.751.4%346
49.6%
 chess22k 1.9 64-bit2952+22−2246.3%+23.848.1%642
53.7%
 Pirarucu 2.7.4 64-bit2951+17−1748.9%+7.344.7%1036
57.1%
 Protector 1.5.0 32-bit2948+25−2545.2%+27.551.7%470
53.6%
 Arasan 20.0 64-bit2946+26−2651.9%−12.245.5%466
49.7%
 Nemorino 2.00 64-bit2946+23−2351.0%−6.750.2%578
57.8%
 Bagatur 1.9a 64-bit2940+60−6049.4%+0.540.7%86
52.7%
27Marvin 3.4.0 64-bit2938+19−1950.7%−4.642.7%914
49.5%
 Marvin 3.5.0 64-bit2938+50−5055.3%−65.240.5%131
50.6%
 Rodent III 0.210 64-bit2938+19−1949.5%+2.249.2%830
54.2%
 Igel 2.0.0 64-bit2936+27−2653.2%−25.242.0%450
55.0%
 Stockfish 1.6.3 32-bit2934+17−1761.2%−71.148.1%1118
59.8%
28‑29Crafty 25.2 64-bit2931+11−1148.8%+6.244.3%2688
51.7%
28‑29Topple 0.7.4 64-bit2931+30−3051.3%−10.242.7%344
49.0%
 chess22k 1.8 64-bit2931+21−2147.7%+15.844.0%739
54.0%
30Bagatur 1.9 64-bit2929+23−2352.3%−15.942.0%622
56.5%
 Amoeba 2.8 64-bit2927+13−1346.1%+25.244.0%1813
50.3%
 Winter 0.6 64-bit2927+18−1850.1%−1.538.7%1011
52.9%
 Pirarucu 2.6.1 64-bit2926+20−2047.9%+11.745.2%810
54.2%
 Laser 1.3 64-bit2925+24−2447.7%+13.649.6%502
50.8%
31‑32Bobcat 8.0 64-bit2924+13−1348.2%+11.446.6%1958
49.3%
31‑32Combusken 1.0.0 64-bit2924+28−2848.9%+1.640.7%420
50.5%
 Texel 1.03 64-bit2924+24−2452.0%−12.843.3%520
55.0%
 Arasan 19.1 64-bit2922+22−2252.5%−16.947.8%627
49.2%
33Cheng 4.39 64-bit2922+11−1148.1%+11.043.6%2752
65.4%
 Gull 1.2 64-bit2919+15−1545.8%+28.937.9%1580
56.7%
 Rodent II 0.9.64 64-bit2917+22−2250.5%−3.845.1%659
47.8%
 Vajolet2 2.0 64-bit2917+20−2048.9%+6.949.7%784
54.0%
 ChessBrainVB 3.312916+25−2552.6%−14.645.1%503
52.8%
 Crafty 25.3 64-bit2914+27−2750.7%−2.439.5%440
55.0%
 Amoeba 2.6 64-bit2912+20−2048.4%+10.148.2%739
54.0%
 Demolito 2018-03-01 64-bit2911+17−1746.6%+20.042.8%1148
51.6%
 Rodent III 0.172 64-bit2910+22−2249.7%+3.244.8%620
51.4%
 Topple 0.7.3 64-bit2910+23−2349.6%+0.639.5%583
55.0%
 Arasan 19.0.1 64-bit2908+26−2651.1%−7.945.7%438
48.1%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−11.342.2%909
60.2%
 Gull 1.1 64-bit2905+19−1945.7%+29.140.9%931
49.0%
 Lc0 0.20.2 w32930 64-bit2905+33−3352.2%−17.042.1%292
51.2%
 Nemorino 1.02 64-bit2905+23−2352.8%−19.840.3%616
49.7%
34Toga II 4.0 64-bit2905+13−1346.3%+24.839.8%1974
56.8%
 Amoeba 2.7 64-bit2903+13−1445.4%+32.542.1%1841
50.2%
 Gull 0.12a 64-bit2903+30−3045.8%+28.632.6%380
56.5%
35DiscoCheck 5.2 64-bit2900+18−1848.6%+8.743.2%1012
49.4%
 Protector 1.4.0 64-bit2900+14−1446.0%+30.636.6%1755
52.4%
 chess22k 1.7 64-bit2900+22−2247.4%+15.045.2%662
58.2%
 Vajolet2 2.1 64-bit2896+24−2448.5%+10.546.2%550
54.0%
 DiscoCheck 5.2.1 64-bit2895+15−1549.2%+4.642.7%1480
52.9%
 Booot 5.2.0 64-bit2894+15−1548.5%+11.042.7%1432
49.9%
36EXchess 7.97b 64-bit2894+13−1348.3%+10.844.5%2067
49.6%
 Winter 0.5 64-bit2894+17−1751.8%−12.040.8%1177
52.0%
 Scorpio 3.0 MCTS 64-bit2893+52−5343.2%+44.644.5%110
53.0%
 Demolito 2017-08-26 64-bit2891+20−2048.2%+8.643.8%790
50.2%
37Tucano 8.00 64-bit2891+22−2248.8%+10.042.6%658
51.3%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.339.5%583
50.5%
38Counter 3.4 64-bit2890+22−2249.4%+5.046.6%652
51.6%
 Topple 0.7.1 64-bit2889+26−2552.2%−17.748.7%470
52.3%
 Stockfish 1.5.1 64-bit2888+27−2754.4%−28.139.3%428
51.8%
 Arasan 18.2 64-bit2887+29−2951.3%−8.045.6%351
52.8%
39Scorpio 2.8 64-bit2886+14−1449.3%+3.140.5%1606
51.5%
 Ethereal 8.62 64-bit2885+24−2447.5%+15.844.9%563
50.8%
 Gull 1.0a 32-bit2885+12−1245.6%+30.243.7%2268
55.2%
40Invictus r305 64-bit2883+24−2451.9%−12.140.5%566
53.3%
 Topple 0.7.2 64-bit2882+28−2759.3%−61.739.7%428
58.4%
 Protector 1.4.0 32-bit2879+11−1145.6%+29.641.0%2804
53.1%
 Bobcat 7.6 64-bit2878+22−2245.4%+28.550.0%592
48.9%
 Igel 1.9.0 64-bit2878+28−2850.7%−7.142.7%415
52.8%
 Gull 1.1 32-bit2877+17−1747.4%+16.148.9%1051
51.4%
 Gull 1.2 32-bit2876+12−1245.6%+30.542.6%2306
49.9%
 Vajolet2 1.44 64-bit2876+31−3052.5%−16.546.1%323
53.8%
 Arasan 18.3 64-bit2874+27−2749.7%+2.350.5%392
50.7%
 ChessBrainVB 3.202874+25−2550.3%−2.447.4%489
50.6%
41FabChess 1.13 64-bit2874+23−2354.7%−30.644.7%597
51.6%
 Amoeba 2.5 64-bit2873+23−2349.6%−0.444.5%566
56.0%
 EXchess 7.88b 64-bit2871+25−2550.0%−0.745.3%472
50.5%
 Gull 0.12a 32-bit2870+21−2149.4%+3.244.8%717
52.1%
 Laser 1.2 64-bit2869+23−2350.6%−4.549.7%578
50.6%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−7.843.9%419
51.6%
 Scorpio 2.9 MCTS 64-bit2868+27−2751.0%−4.339.0%420
53.6%
 Scorpio 2.7.9 64-bit2867+26−2552.3%−17.436.6%500
49.1%
 Vajolet2 1.45 64-bit2867+20−2049.2%+5.742.9%787
58.3%
 Crafty 25.0 64-bit2864+20−2046.9%+19.547.0%794
50.3%
 Lc0 0.19.1 w11248 64-bit2864+35−3550.6%−5.139.0%254
49.0%
 Stockfish 1.5.1 32-bit2864+15−1555.0%−32.543.0%1518
60.3%
 Arasan 18.0 64-bit2860+26−2649.6%+2.038.2%479
56.1%
 Marvin 3.3.2 64-bit2858+21−2151.9%−12.842.6%748
50.7%
 Minic 1.48 64-bit2857+110−10951.9%−8.934.6%26
51.2%
 EXchess 7.92b 64-bit2855+22−2250.5%−3.047.7%631
53.0%
42MinkoChess 1.3 64-bit2854+14−1447.3%+19.941.6%1593
54.4%
 EXchess 7.71b 64-bit2853+21−2250.4%−3.443.8%669
50.6%
 Protector 1.3.6 64-bit2853+29−2946.1%+26.335.3%400
49.7%
 Tucano 7.06 64-bit2853+20−2049.1%+0.550.0%746
52.8%
 Pirarucu 2.3.8 64-bit2852+22−2252.9%−21.839.6%666
51.4%
 Rodent 1.7 64-bit2851+19−1950.5%−3.043.7%888
51.4%
 Toga II 3.02851+16−1548.1%+10.642.9%1311
54.2%
 Counter 3.3 64-bit2849+22−2249.9%+1.543.4%620
50.6%
 Stockfish 1.4 64-bit2849+19−1953.1%−17.951.3%844
52.6%
 Bobcat 7.1 64-bit2848+25−2552.6%−18.139.0%526
52.1%
 Defenchess 1.0 64-bit2847+28−2848.7%+8.339.8%410
49.1%
 Gull 0.11a 32-bit2847+21−2146.8%+18.046.8%722
52.7%
 Vajolet2 1.28 64-bit2846+22−2253.1%−19.743.4%656
57.4%
 Booot 5.1.02844+10−1045.8%+29.141.4%3401
49.8%
 Demolito 2017-06-18 64-bit2844+25−2548.8%+6.243.7%487
52.8%
 Arasan 17.4 64-bit2843+26−2649.8%−0.239.0%472
49.3%
 Protector 1.3.3 64-bit2843+31−3149.4%+4.644.1%311
52.2%
43Minic 1.39 64-bit2842+30−3048.7%+8.241.2%352
49.3%
 Tucano 7.07 64-bit2842+17−1748.6%+10.441.3%1132
53.4%
 Arasan 17.5 64-bit2841+25−2550.2%−0.845.9%481
49.8%
44Asymptote 0.7 64-bit2841+23−2349.4%+2.841.2%617
50.2%
 Crafty 25.6 64-bit2841+197−26014.3%+176.028.6%7
50.1%
 Crafty 25.1 64-bit2840+28−2842.0%+53.136.7%406
50.6%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.344.2%543
55.7%
 Marvin 3.2.0 64-bit2838+16−1648.3%+8.842.0%1213
49.8%
 Minic 0.98 64-bit2838+27−2751.5%−17.032.7%495
52.6%
 Asymptote 0.6.3 64-bit2837+24−2448.5%+7.938.9%543
55.8%
 Counter 3.2 64-bit2834+19−1850.0%−0.740.8%932
53.3%
 Winter 0.4a 64-bit2833+24−2448.0%+10.743.5%552
57.1%
 MinkoChess 1.3 32-bit2830+31−3146.0%+24.845.5%314
49.2%
 Protector 1.3.5 32-bit2830+15−1545.6%+27.945.9%1493
50.0%
 Scorpio 2.7.8 64-bit2830+27−2749.0%+5.838.9%440
50.5%
 Stockfish 1.4 32-bit2830+16−1653.6%−23.949.1%1168
52.1%
 Bagatur 1.8 64-bit2829+26−2651.5%−15.135.7%490
52.0%
 Texel 1.02 64-bit2828+28−2846.7%+18.342.2%398
51.9%
 Cyclone xTreme Fury2827+19−1948.1%+10.948.8%811
53.6%
 Grapefruit 1.0 32-bit2826+9−948.4%+10.547.7%3991
48.2%
 Toga II 1.4.1SE2826+12−1250.0%+2.343.5%2395
50.8%
 Tucano 7.00 64-bit2826+19−1952.2%−18.243.4%866
50.3%
45Zurichess Neuchatel 64-bit2826+14−1449.0%+5.142.8%1704
55.4%
 Booot 5.02825+15−1645.2%+28.443.3%1350
54.0%
 Cyclone xTreme2824+13−1344.2%+37.645.8%2009
49.9%
 Igel 1.8.3 64-bit2824+28−2849.4%+4.338.4%414
49.4%
46Murka 3 64-bit2824+12−1248.1%+10.843.8%2150
48.6%
 Protector 1.3.4 32-bit2824+15−1545.6%+28.846.2%1356
50.7%
 Tucano 7.05 64-bit2824+29−2951.4%−8.041.5%388
50.4%
 chess22k 1.6 64-bit2824+28−2847.3%+17.446.8%389
49.4%
 tomitankChess 4.0 64-bit2824+48−4760.0%−64.341.4%140
52.0%
 Bagatur 1.8a 64-bit2823+28−2847.9%+14.040.3%404
49.8%
 MinkoChess 1.2 64-bit2823+31−3147.5%+15.039.7%325
51.2%
 ChessBrainVB 3.032822+25−2549.9%−1.640.8%512
50.0%
 Cyclone 3.42822+21−2151.5%−8.447.2%685
54.5%
 Toga II 1.4.1SE62821+23−2350.4%−0.445.1%567
50.1%
 Cyclone xTreme Rage2820+25−2548.4%+9.846.8%476
56.6%
 Asymptote 0.6 64-bit2818+20−2051.2%−8.631.9%904
52.8%
 Ethereal 8.37 64-bit2817+27−2752.1%−15.440.2%438
50.9%
 EXchess 7.51b 64-bit2816+27−2751.1%−6.942.6%439
52.9%
 Cyclone 2.22815+28−2849.1%+5.047.4%382
48.0%
 Toga II 3.1.2SE2815+17−1752.9%−19.243.6%1051
53.2%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.644.3%418
53.1%
 Minic 1.09 64-bit2813+27−2747.0%+18.543.8%422
51.5%
 Amoeba 2.4 64-bit2812+26−2650.1%−3.848.9%436
49.7%
47GNU Chess 5.60 64-bit2812+16−1648.7%+6.941.6%1193
51.3%
 Arasan 17.0 64-bit2811+31−3151.5%−8.445.7%324
50.2%
 Crafty 23.8 64-bit2811+23−2351.5%−8.841.4%604
53.1%
 Rodent II 0.8.7 64-bit2810+27−2746.2%+24.241.1%448
55.8%
 Topple 0.6.1 64-bit2808+19−1950.5%−3.636.4%888
55.3%
 Rodent 1.6 64-bit2805+30−3049.7%+2.937.9%348
50.0%
 Scorpio 2.7.7 64-bit2805+16−1648.3%+9.441.6%1282
49.3%
 TheMadPrune 1.1.252805+24−2451.4%−9.648.0%504
50.2%
 Topple 0.5.0 64-bit2805+27−2749.7%+2.140.2%440
54.0%
 Crafty 24.1 64-bit2803+22−2249.5%+3.037.3%659
50.0%
 DiscoCheck 5.0.1 64-bit2803+32−3251.6%−11.634.6%318
50.1%
 MinkoChess 1.0 64-bit2803+29−2952.0%−13.739.9%368
51.6%
 Toga II 1.4 beta5c2803+23−2352.9%−19.345.9%564
50.3%
 Arasan 17.3 64-bit2802+30−3046.8%+21.440.1%359
51.6%
 Protector 1.3.1b 32-bit2802+23−2348.8%+8.443.6%608
57.9%
 Cheng4 0.36c 64-bit2799+18−1850.4%−4.142.9%1014
55.0%
 Igel 1.7.0 64-bit2797+29−2951.1%−7.036.4%398
48.8%
48Monolith 1.0 64-bit2797+13−1250.1%−3.441.3%2200
54.6%
 Protector 1.3.2 32-bit2796+21−2145.7%+25.350.4%659
55.7%
49GnuCheese 1.00 64-bit2794+16−1649.6%+0.540.5%1263
49.5%
 Minic 0.92 64-bit2794+31−3053.0%−32.632.3%372
51.2%
50RuyDos 1.1.9 64-bit2793+15−1549.0%+5.737.5%1588
50.9%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.041.4%512
50.4%
 Zurichess Luzern 64-bit2793+24−2447.3%+15.542.0%528
51.8%
 Arasan 17.1 64-bit2792+31−3149.0%+5.942.7%314
50.7%
 Marvin 3.1.0 64-bit2792+21−2146.7%+20.944.5%735
56.1%
 Arasan 17.2 64-bit2789+28−2846.8%+21.244.1%388
48.4%
 Toga II 1.3.12789+12−1250.0%−0.642.1%2565
55.2%
 Bobcat 6.4b 64-bit2788+24−2449.8%−1.647.8%517
49.3%
 Crafty 23.6 64-bit2788+25−2553.0%−19.647.1%478
51.6%
 Texel 1.01 64-bit2787+21−2148.1%+12.234.7%718
52.1%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+8.239.9%536
50.7%
51tomitankChess 3.0 64-bit2786+16−1649.2%+1.839.4%1334
53.6%
 Counter 3.1 64-bit2785+20−2051.4%−9.937.6%804
51.2%
52Octochess r5506 64-bit2785+15−1548.5%+7.243.2%1376
49.2%
 Rodent 1.5 64-bit2785+21−2146.3%+25.240.9%726
54.7%
 Arasan 16.3 64-bit2783+28−2848.6%+7.241.3%400
49.2%
53Glaurung 2.2 64-bit2783+16−1646.7%+25.538.1%1272
49.2%
 RuyDos 1.1.11 64-bit2783+28−2850.7%−10.438.5%416
50.5%
 RuyDos 1.1.6 64-bit2783+17−1749.5%+1.936.8%1140
51.9%
 Grapefruit 1.0a32782+31−3248.1%+11.741.6%315
49.9%
 MinkoChess 1.2 32-bit2782+14−1445.6%+30.740.7%1765
52.3%
 Scorpio 2.7.6 64-bit2782+17−1749.7%+1.236.2%1198
52.3%
 Cyclone 1.02781+32−3251.0%−7.839.3%300
48.8%
54Pawny 1.2 64-bit2781+14−1448.2%+10.839.8%1790
52.1%
 Stockfish 1.2 Default2780+21−2246.1%+24.144.5%679
52.4%
 RuyDos 1.1.10 64-bit2779+23−2348.0%+12.741.2%599
53.2%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+2.540.7%425
52.3%
 EXchess 7.31b 64-bit2777+27−2746.3%+24.243.4%410
53.7%
 EXchess 7.18b 64-bit2775+23−2350.4%−4.039.9%607
50.1%
 RubiChess 1.1 64-bit2775+20−2050.7%−6.340.8%829
58.0%
 Crafty 24.0 64-bit2772+28−2847.0%+19.644.4%396
49.7%
 EXchess 7.26b 64-bit2772+27−2746.4%+21.540.5%440
48.8%
 Octochess r5190 64-bit2772+15−1448.7%+8.340.2%1521
61.4%
 Glaurung 2.1 64-bit2769+19−1946.3%+25.636.5%902
53.2%
 Toga II 1.3.42767+28−2852.9%−18.042.1%411
53.4%
 Igel 1.6.0 64-bit2766+20−2052.1%−17.932.1%884
50.6%
 Zurichess Jura 64-bit2766+25−2550.7%−7.441.8%500
51.2%
 Glaurung 2.1 32-bit2765+17−1846.3%+25.139.5%1067
50.2%
 Texel 1.01 32-bit2765+28−2852.2%−18.635.0%432
51.5%
 RuyDos 1.0.27 64-bit2764+23−2348.4%+9.940.4%589
49.5%
 Winter 0.3 64-bit2764+25−2548.3%+11.636.3%543
63.6%
 Toga II 1.2.1a 32-bit2760+12−1250.5%−7.139.2%2354
52.2%
 DiscoCheck 4.3 64-bit2759+27−2749.6%+0.938.9%427
49.3%
 Rodent 1.4 64-bit2759+23−2347.9%+14.436.2%629
54.4%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.737.6%927
53.7%
55Bison 9.11 64-bit2756+13−1349.6%+0.835.5%2043
51.3%
 Crafty 23.3 64-bit2756+32−3250.5%−3.738.8%309
48.8%
 FabChess 1.12.8 64-bit2756+26−2647.9%+16.740.7%469
51.2%
 Minic 0.82 64-bit2756+28−2854.0%−33.033.0%437
51.6%
 Glaurung 2.2 32-bit2755+24−2446.0%+24.841.4%565
54.1%
 Laser 1.1 64-bit2753+27−2747.0%+18.746.4%416
55.1%
 chess22k 1.5 64-bit2751+25−2551.8%−12.948.0%504
53.2%
 Scorpio 2.7 32-bit2749+20−2049.0%+9.236.2%826
55.3%
 Crafty 23.5 64-bit2747+28−2851.2%−10.239.9%406
50.3%
 Stockfish 1.012747+31−3150.5%−5.843.8%322
51.1%
 Ethereal 8.28 64-bit2746+29−2948.9%+4.740.5%370
53.0%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.539.0%988
53.2%
 Amoeba 2.3 64-bit2744+27−2753.0%−19.840.2%428
48.8%
 MinkoChess 1.0 32-bit2744+32−3249.8%+1.641.1%314
52.0%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.144.4%324
54.8%
 MinkoChess 1.1 32-bit2741+27−2745.7%+25.840.9%455
49.8%
 Rodent 1.3 64-bit2741+29−2951.1%−7.843.9%378
48.6%
 Topple 0.3.5 64-bit2741+30−3048.8%+5.136.1%368
54.6%
 Arasan 16.2 64-bit2739+32−3248.3%+13.233.4%317
50.8%
 Arasan 16.1 64-bit2738+31−3149.0%+8.037.0%338
49.6%
 Glaurung 2.0.1 32-bit2738+16−1647.2%+17.240.6%1196
54.1%
56Carballo 1.7 64-bit2737+14−1449.5%+3.639.9%1622
53.3%
 Crafty 23.4 64-bit2736+27−2846.7%+20.538.9%419
51.1%
 Toga II 1.2 32-bit2735+25−2552.4%−18.337.2%511
52.5%
 Laser 1.0 64-bit2734+26−2648.4%+10.238.8%466
53.7%
 Crafty 23.4 32-bit2733+19−1950.8%−5.740.4%861
51.1%
 Marvin 3.0.0 64-bit2732+23−2352.3%−18.934.4%649
52.0%
 Counter 3.0 64-bit2731+28−2848.1%+12.032.4%414
50.0%
 Toga II 1.1a 32-bit2731+16−1652.8%−18.538.9%1275
53.5%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.336.7%349
50.8%
 Arasan 15.6 64-bit2729+30−3051.3%−11.433.4%353
50.1%
 Octochess r5132 64-bit2729+31−3151.1%−6.842.8%313
52.9%
 Bison 9.11 32-bit2728+14−1448.5%+9.937.2%1810
60.4%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.439.2%1150
53.3%
 Octochess r4984 64-bit2724+31−3149.7%+3.737.0%324
48.0%
 Tucano 6.00 64-bit2724+16−1647.4%+16.240.0%1369
58.8%
 RuyDos 1.0.22 64-bit2721+27−2750.7%−5.443.4%424
51.1%
 Amoeba 2.0 64-bit2720+27−2746.2%+23.643.1%434
50.2%
 Arasan 15.1 64-bit2720+31−3151.9%−11.839.4%317
52.9%
 EXchess 7.03b 64-bit2719+32−3250.0%−1.134.6%315
49.4%
 Marvin 2.2.0 64-bit2719+25−2550.1%−4.332.6%533
55.4%
57GreKo 2018.08 64-bit2717+21−2147.7%+17.136.4%796
51.0%
 Crafty 23.3 32-bit2716+32−3250.5%−4.441.4%309
49.7%
 GreKo 2018.12 64-bit2716+25−2548.2%+10.946.5%469
52.7%
 Counter 2.9 64-bit2715+24−2449.6%+1.435.8%578
53.1%
 EXchess 6.50b 64-bit2714+32−3250.2%−2.437.2%317
48.5%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.434.5%551
54.5%
 Arasan 16.0 64-bit2712+32−3246.5%+22.640.6%310
51.3%
 Crafty 23.2 64-bit2711+30−3049.0%+7.037.5%357
53.3%
 Amoeba 1.4 64-bit2710+26−2647.7%+16.836.1%493
48.7%
 Amoeba 2.1 64-bit2710+29−2948.7%+10.439.0%374
50.1%
 Carballo 1.6 64-bit2710+25−2452.2%−18.940.5%538
50.1%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.333.0%536
52.3%
 Bagatur 1.7a 64-bit2709+18−1852.0%−17.334.3%1102
50.2%
 GreKo 2018 64-bit2709+13−1348.6%+9.933.0%2036
50.7%
 GreKo 2018.07 64-bit2709+15−1648.0%+13.536.4%1385
54.4%
 Bobcat 2.75 64-bit2707+30−3050.6%−3.838.9%360
52.3%
58Critter 0.42 32-bit2706+25−2551.9%−12.941.1%494
52.4%
 Scorpio 2.8.5 MCTS 64-bit2705+17−1746.7%+23.529.3%1166
59.3%
 Pawny 1.1 64-bit2702+21−2149.9%−2.941.5%745
49.7%
 Scorpio 2.7 64-bit2702+27−2746.0%+26.337.2%438
59.7%
 Pirarucu 2.2.2 64-bit2698+19−1952.6%−19.933.8%965
51.5%
 Booot 4.15.12697+30−3046.1%+23.842.1%359
51.0%
59DanaSah 8.32697+24−2452.2%−19.940.1%558
49.4%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+10.635.8%441
49.2%
 Octochess r4741 64-bit2697+32−3251.1%−4.441.2%308
52.6%
 Crafty 23.2 32-bit2696+32−3247.8%+15.640.0%320
51.0%
 Fruit 2.12695+25−2551.5%−13.637.2%522
51.0%
 GreKo 2020.01 64-bit2695+30−3039.8%+78.327.0%411
52.0%
 Scorpio 2.6 32-bit2694+31−3148.9%+7.041.7%321
50.6%
 Booot 4.15.02693+14−1445.9%+26.844.9%1651
53.7%
 Vajolet 2.482692+31−3148.9%+5.033.9%348
52.7%
 Rodent 1.2 64-bit2690+32−3247.0%+17.130.9%320
50.4%
 Zurichess Graubuenden 64-bit2690+25−2551.0%−7.239.0%539
52.7%
 Amoeba 1.3 64-bit2689+32−3248.4%+9.939.2%316
53.0%
 Crafty 23.1 32-bit2687+18−1846.2%+24.842.2%970
50.3%
60Fridolin 3.10 64-bit2687+17−1748.0%+12.834.5%1163
54.6%
 Arasan 14.3 64-bit2685+32−3247.3%+16.836.2%312
49.9%
 Bobcat 3.25 32-bit2685+31−3146.9%+22.632.2%351
48.9%
 Ethereal 8.19 64-bit2685+24−2452.8%−18.038.7%582
53.5%
 Scorpio 2.6 64-bit2684+28−2847.0%+21.234.4%433
49.1%
61WyldChess 1.51 64-bit2684+15−1548.3%+8.434.0%1459
52.5%
 EXchess 6.71b 64-bit2683+32−3246.4%+22.341.5%316
51.0%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.741.2%238
53.7%
62Daydreamer 1.75 64-bit2680+16−1648.6%+9.839.8%1215
54.7%
 Tucano 5.00 64-bit2679+18−1849.7%+0.641.7%987
53.3%
 Rodent 1.0 64-bit2678+27−2747.1%+19.941.0%417
56.1%
 Fridolin 3.00 64-bit2675+16−1654.6%−34.632.0%1322
53.2%
 Counter 2.7 64-bit2674+27−2752.8%−19.740.8%448
49.3%
 MinkoChess 0.8 32-bit2674+33−3351.3%−12.941.5%301
49.9%
 chess22k 1.4 64-bit2674+22−2352.8%−18.535.3%657
56.1%
 Counter 2.8 64-bit2672+25−2552.3%−16.236.9%526
52.5%
 Rodent 1.1 64-bit2670+33−3349.5%+3.137.6%306
52.1%
 ChessBrainVB 2.052669+23−2349.6%+1.636.1%609
49.2%
63‑64K2 0.952669+20−2046.9%+21.831.8%871
51.4%
63‑64RedQueen 1.1.3 64-bit2669+23−2348.1%+11.931.0%654
50.2%
 Scorpio 1.92669+30−3050.1%−3.834.0%362
51.7%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.441.2%1157
49.2%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.035.4%328
51.3%
 Igel 1.4.2 64-bit2668+27−2747.6%+17.038.2%450
52.4%
 Booot 4.14.02667+20−2051.4%−10.041.8%765
48.4%
 RedQueen 1.1.98 64-bit2667+17−1748.0%+11.131.2%1203
49.7%
 Scorpio 1.842667+32−3247.2%+9.529.9%354
54.5%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+16.136.9%612
49.3%
 Tucano 4.00 64-bit2665+25−2550.3%−0.834.6%546
53.6%
 Glaurung 1.2.1 Crusader 32-bit2664+32−3251.6%−14.928.6%343
49.5%
 Scorpio 2.5 32-bit2664+32−3249.5%+3.842.3%307
54.2%
 Minic 0.65 64-bit2662+28−2849.0%+5.834.0%429
50.6%
 Scorpio 1.912661+13−1445.5%+30.336.7%1883
51.4%
 Vajolet 2.032661+24−2451.2%−11.633.8%562
51.1%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.431.2%468
50.8%
 Pawny 1.0 64-bit2660+17−1748.4%+9.338.0%1120
48.8%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.632.6%1132
52.6%
 Bobcat 2.75 32-bit2659+24−2447.7%+15.336.9%558
51.9%
65Floyd 0.9 64-bit2659+15−1449.4%+3.629.2%1710
51.7%
 tomitankChess 2.0 64-bit2658+18−1851.9%−15.632.6%1105
52.5%
 Minic 0.47 64-bit2657+30−3051.5%−15.128.8%393
51.2%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.441.1%426
53.2%
 Glaurung 1.2.1 32-bit2655+16−1646.4%+23.933.6%1265
49.8%
 Scorpio 2.02b2655+30−3047.3%+17.637.2%355
50.0%
 Winter 0.2 64-bit2655+16−1653.8%−33.826.1%1404
54.3%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.535.3%414
50.8%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.534.1%1256
51.5%
 Arasan 14.1 64-bit2652+32−3251.8%−10.936.0%308
50.5%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.025.1%1102
49.9%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.838.2%280
52.6%
 Asymptote 0.5 64-bit2651+22−2253.3%−23.531.4%732
53.2%
 GreKo 2018.02 64-bit2650+24−2451.7%−12.036.4%585
52.4%
66Cyrano 0.6b17 64-bit2649+22−2248.6%+8.337.1%690
51.2%
 Cyrano 0.6b17 32-bit2648+14−1448.6%+8.740.5%1653
51.8%
 Laser 0.2.1 64-bit2648+23−2353.3%−20.047.8%554
50.6%
 Drosophila 1.6 64-bit2647+103−10544.2%+36.650.0%26
50.9%
 GreKo 2018.01 64-bit2646+27−2751.2%−11.131.9%454
51.6%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.234.0%356
50.7%
 Scorpio 1.812644+34−3449.8%+5.731.4%299
57.5%
 Scorpio 1.82641+20−2047.3%+18.135.7%869
51.6%
 Amoeba 1.2 64-bit2640+23−2352.2%−16.639.2%592
49.1%
 DanaSah 7.32640+14−1449.4%+5.134.8%1709
51.5%
 WyldChess 1.4 64-bit2640+24−2452.8%−19.733.9%579
54.7%
 Bagatur 1.7 64-bit2638+23−2358.0%−53.537.2%632
50.9%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.435.9%576
52.3%
 DanaSah 7.92636+19−1949.2%+5.327.3%944
50.3%
 Scorpio 2.05b2636+32−3250.5%−1.840.8%306
49.8%
 tomitankChess 2.1 64-bit2636+22−2247.7%+14.034.6%710
52.4%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.930.6%810
51.7%
 Glaurung 1.0.2 32-bit2635+17−1747.4%+19.832.0%1209
52.7%
 Counter 2.6 64-bit2634+25−2551.7%−13.134.3%543
53.4%
67Weiss 0.9 64-bit2632+28−2950.1%−3.130.4%418
54.6%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.531.7%517
49.2%
 Crafty 23.0 32-bit2630+29−2949.9%+1.641.3%380
53.3%
68‑69Delfi 5.12629+25−2646.3%+23.433.9%522
48.4%
68‑69Nawito 19062629+25−2549.4%+5.437.8%537
53.5%
 Igel 1.1 64-bit2628+26−2648.0%+12.933.5%502
48.6%
 Igel 1.2 64-bit2628+19−1948.7%+8.428.9%926
54.3%
 Glaurung 1.1 32-bit2626+33−3348.8%+10.832.1%324
51.7%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+10.933.7%312
49.8%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.831.4%436
52.5%
70NoraGrace 2.0 64-bit2624+15−1550.5%−5.427.9%1535
52.1%
 Arasan 13.4 32-bit2623+30−3049.7%+1.834.8%374
51.2%
 Ethereal 8.02 64-bit2623+31−3152.0%−15.427.6%369
51.9%
 Scorpio 2.9 MCTS+NN 64-bit2622+21−2149.6%−0.025.4%808
55.2%
 Bison 9.62620+23−2351.3%−13.933.9%635
48.9%
 Tucano 3.00 64-bit2620+24−2448.1%+12.637.2%562
51.2%
 Weiss 0.8 64-bit2620+30−3050.1%−3.727.3%392
50.4%
71Phalanx XXV2619+15−1549.6%+2.732.3%1501
54.3%
 DanaSah 7.02618+26−2651.3%−10.237.8%479
49.5%
 Topple 0.3.3 64-bit2618+20−2052.9%−20.529.9%894
52.1%
 Arasan 14.1 32-bit2617+33−3349.0%+4.533.3%309
50.4%
 FabChess 1.11 64-bit2617+32−3246.8%+21.922.8%356
51.3%
 Bison 9.8 32-bit2616+33−3249.8%−1.233.7%309
49.3%
72Caligula 0.9g2616+22−2154.0%−29.729.4%754
50.1%
 K2 0.912616+15−1549.0%+7.232.9%1497
57.1%
 RubiChess 1.0 64-bit2614+21−2145.0%+31.539.0%749
55.5%
 Ethereal 8.12 64-bit2612+26−2651.9%−12.131.4%509
49.9%
73Sloppy 0.2.2 64-bit2612+16−1648.5%+6.732.8%1300
51.2%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.737.7%501
55.0%
 Arasan 13.2 32-bit2609+32−3251.0%−6.338.5%312
49.1%
 GreKo 2015 64-bit2609+22−2251.3%−10.637.8%680
53.0%
74Donna 4.1 64-bit2608+15−1546.9%+21.931.5%1555
48.5%
 Monolith 0.4 64-bit2608+19−1949.9%+0.036.9%876
57.9%
 Donna 4.0 64-bit2606+15−1550.2%−2.236.3%1432
52.4%
 DanaSah 6.502605+22−2249.7%+1.036.0%691
52.3%
 GreKo 12.8 64-bit2604+30−3050.7%−6.935.5%358
49.3%
 Scorpio 1.72604+32−3249.7%+0.438.1%310
53.4%
 DanaSah 6.802603+28−2850.5%−2.940.3%412
48.7%
 Rodent 0.16 64-bit2603+30−3047.8%+16.834.6%364
54.2%
 Arasan 13.0 64-bit2601+30−3051.0%−6.726.6%384
50.5%
75Galjoen 0.40 64-bit2601+26−2653.4%−28.332.4%522
53.0%
 Delfi 5.02599+20−2047.5%+15.737.1%805
50.4%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.633.5%430
50.7%
 Nawito 18122599+20−2048.3%+11.933.0%892
48.8%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.437.8%1775
57.1%
 Arasan 13.2 64-bit2596+33−3348.4%+10.933.1%308
50.0%
 Crafty 22.8 32-bit2596+32−3248.7%+6.935.9%315
56.9%
 GreKo 2016 64-bit2593+21−2247.6%+16.938.6%697
51.6%
76CuckooChess 1.12 32-bit2592+25−2548.8%+9.029.8%531
52.1%
77Brutus 8.05 64-bit2591+21−2149.0%+4.634.5%727
52.4%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.434.0%611
55.2%
78Betsabe II 1.962588+23−2351.0%−5.726.1%654
49.4%
 GreKo 12.1 64-bit2588+30−3052.2%−17.032.8%366
50.0%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−7.426.7%311
51.6%
 Booot 4.13.12587+28−2849.4%+1.839.9%404
52.6%
 RedQueen 1.1.1 32-bit2586+33−3350.6%−0.535.7%308
51.5%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.232.2%571
51.1%
 Nawito 1.1d2585+28−2850.2%−2.936.7%401
50.5%
 Asymptote 0.4.2 64-bit2584+18−1850.1%+0.726.7%1072
50.4%
 Delocto 0.61n 64-bit2584+80−8147.8%+12.143.5%46
50.4%
 K2 0.872583+18−1749.0%+6.434.7%1102
53.6%
 Minic 0.40 64-bit2582+20−2050.8%−6.728.4%904
53.5%
 Crafty 22.4 32-bit2581+32−3248.1%+11.337.7%318
48.7%
 Marvin 2.1.0 64-bit2581+26−2747.1%+22.533.3%480
56.3%
79Delocto 0.6 64-bit2579+15−1546.9%+21.138.6%1543
50.4%
 GreKo 12.9 64-bit2579+29−2946.9%+21.133.2%416
51.0%
 Arasan 13.1 32-bit2578+32−3247.9%+14.237.5%312
51.6%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+5.327.7%730
54.4%
 Cheng3 1.04 32-bit2575+32−3250.2%−1.634.0%326
51.3%
 Counter 2.1.0 64-bit2574+24−2447.6%+19.237.1%552
50.8%
 Rodent 0.15 64-bit2574+32−3250.2%+0.238.2%309
52.3%
 Tucano 2.00 64-bit2573+30−3147.4%+16.337.4%345
54.2%
 GNU Chess 5.07.153b 64-bit2571+23−2350.2%−2.532.1%657
51.0%
 Bobcat 20110414 32-bit2570+31−3149.4%+2.641.5%325
51.3%
 DanaSah 5.072570+17−1749.9%−1.237.2%1191
49.1%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.435.3%417
51.2%
 GreKo 12.5 64-bit2569+33−3350.7%−6.630.5%305
50.7%
 Minic 0.43 64-bit2569+29−2946.6%+22.631.4%414
53.9%
 Arasan 11.6 64-bit2567+27−2847.5%+17.727.9%456
48.8%
 Brutus 8.05 32-bit2567+17−1749.1%+4.336.8%1142
53.9%
 CuckooChess 1.11 32-bit2566+29−2950.4%−3.334.1%384
48.8%
 Cyrano 0.52566+32−3150.5%−2.235.9%326
51.3%
 GreKo 13.1 64-bit2566+30−3046.7%+19.840.3%347
51.1%
 Arasan 12.3 32-bit2565+24−2446.8%+23.730.0%597
52.0%
 Cheng3 1.06 32-bit2564+30−3047.3%+15.935.9%357
53.4%
 Bobcat 20110220 32-bit2562+32−3248.7%+8.035.0%311
52.4%
 Counter 2.0.2 64-bit2561+26−2552.2%−16.635.6%500
52.8%
 Cheng3 1.05 32-bit2560+32−3248.0%+14.133.6%324
51.2%
 Arasan 11.7 32-bit2559+32−3249.2%+5.936.0%308
49.5%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.637.6%447
54.3%
 Carballo 1.5 64-bit2557+24−2451.6%−11.734.2%585
53.2%
 Arasan 12.0 64-bit2556+23−2346.3%+24.932.2%668
49.8%
 DanaSah 4.882556+22−2250.5%−3.733.9%676
50.1%
 RedQueen 0.9 64-bit2556+39−3952.7%−23.021.3%240
49.8%
 tomitankChess 1.4 64-bit2556+23−2352.7%−18.834.5%632
54.7%
 RubiChess 0.9 64-bit2554+22−2251.9%−18.033.0%718
54.5%
 DanaSah 5.002552+29−2948.5%+9.032.2%395
50.9%
 Arasan 12.1 64-bit2551+35−3547.7%+17.625.9%282
52.8%
 Crafty 21.6 32-bit2550+34−3447.8%+12.830.1%302
49.2%
 Pirarucu 2.1.1 64-bit2550+27−2751.3%−12.029.4%462
49.8%
 WyldChess 1.3 64-bit2550+29−2951.7%−13.435.2%384
53.2%
80Detroid 1.0.1 64-bit2549+23−2351.7%−15.127.0%670
61.3%
 Betsabe II 1.842545+14−1448.3%+13.525.6%1851
51.6%
 GreKo 9.7 64-bit2544+31−3149.1%+4.140.1%317
52.8%
 Crafty 21.5 32-bit2542+32−3248.3%+13.828.5%344
51.1%
 DanaSah 4.662542+26−2648.1%+11.335.2%475
52.1%
 DanaSah 4.602541+25−2548.5%+10.335.1%513
49.0%
 GreKo 12.0 64-bit2541+25−2548.2%+13.830.7%541
51.0%
 Tucano 1.042541+30−3047.2%+17.136.5%359
53.3%
 Rodent 0.102539+33−3351.1%−10.431.9%313
51.7%
 Crafty 22.0 32-bit2538+33−3348.5%+9.831.9%304
49.6%
 chess22k 1.3 64-bit2538+24−2452.0%−16.326.4%636
51.6%
 Phalanx XXIV2537+20−2048.7%+7.927.3%887
55.0%
 Caligula 0.82536+19−1949.1%+6.226.3%938
47.8%
81Maverick 1.5 64-bit2536+14−1450.5%−5.129.6%1883
55.9%
82FrankWalter 2.4.0 64-bit2535+18−1850.1%−1.429.4%1090
51.2%
 Carballo 1.4 64-bit2534+26−2652.5%−18.131.0%500
51.1%
 K2 0.832534+27−2751.7%−12.733.3%474
50.0%
 Marvin 2.0.0 64-bit2534+22−2252.4%−19.530.2%736
50.9%
 Arasan 11.6 32-bit2533+33−3351.8%−12.532.6%304
52.9%
 Arasan 12.1 32-bit2531+32−3351.4%−11.627.3%326
50.2%
 CuckooChess 1.102531+31−3151.5%−11.534.5%330
50.3%
 Fridolin 2.00 64-bit2531+16−1649.7%+0.632.5%1435
62.1%
 DanaSah 4.242527+17−1751.5%−10.136.9%1128
54.2%
 Bagatur 1.5f 64-bit2526+18−1848.6%+10.233.3%1027
56.2%
 Bagatur 1.6c 64-bit2524+22−2250.6%−3.329.8%736
59.8%
 EXchess 6.10b 32-bit2519+33−3249.4%+3.532.5%314
49.1%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+11.131.3%480
52.5%
 Donna 3.1 64-bit2518+28−2849.4%+5.233.4%434
52.7%
 Bagatur 1.5e 64-bit2517+21−2250.7%−4.435.7%722
49.5%
 Crafty 20.14 32-bit2517+27−2747.4%+19.833.4%482
49.4%
 GreKo 10.0 64-bit2517+32−3251.1%−6.140.8%306
52.1%
 GreKo 10.3.1 64-bit2516+33−3350.3%−2.429.6%304
51.5%
 Brutus 7.02b2515+19−1852.0%−15.635.4%994
51.7%
 DanaSah 5.062515+32−3249.5%+1.135.1%319
50.9%
83Axolotl 1.9 64-bit2514+26−2649.7%+1.828.9%536
50.9%
 DanaSah 4.452514+29−2949.9%+1.338.4%378
50.4%
 FrankWalter 2.3.5 64-bit2514+24−2448.6%+11.027.0%627
53.7%
 Ethereal 7.70 64-bit2512+31−3147.1%+15.227.9%365
52.1%
 Arasan 10.0 32-bit2510+33−3349.0%+6.628.8%309
50.1%
 Crafty 20.13 32-bit2510+33−3348.7%+10.133.3%312
51.1%
 Floyd 0.8 64-bit2510+23−2351.7%−15.024.9%662
51.3%
 CuckooChess 1.092509+33−3351.6%−12.826.8%317
51.1%
 Maverick 1.0 64-bit2509+26−2552.2%−18.131.5%521
50.6%
 Betsabe II 1.752508+22−2251.8%−14.323.3%730
56.9%
 DanaSah 4.372505+32−3249.7%+1.838.3%321
50.9%
 Asymptote 0.3 64-bit2504+17−1754.2%−33.428.7%1237
53.1%
 GreKo 10.2 64-bit2503+31−3247.8%+16.430.5%341
51.6%
 Crafty 20.11 32-bit2502+33−3349.8%+3.730.0%307
49.5%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.528.7%310
52.3%
 Arasan 11.3 32-bit2501+33−3448.7%+7.930.9%301
49.7%
 WyldChess 1.1 64-bit2501+28−2846.2%+24.937.1%420
56.3%
 Cheng3 1.03 64-bit2498+32−3247.8%+12.932.3%316
53.2%
 Arasan 10.32496+23−2445.6%+32.030.6%634
49.8%
 Winter 0.1.1 64-bit2496+21−2149.8%−0.528.9%764
51.9%
 Cheng3 1.03 32-bit2495+32−3350.6%−5.530.8%318
50.2%
84Pepito 1.59.2 64-bit2495+17−1748.3%+12.134.5%1141
53.2%
 Bagatur 1.5g 64-bit2494+25−2643.5%+46.928.3%548
49.4%
 GreKo 9.2 32-bit2494+33−3349.7%+1.932.9%304
53.7%
 K2 0.752492+23−2352.4%−18.432.8%634
49.6%
85MadChess 2.2 64-bit2492+15−1548.1%+12.832.4%1562
50.7%
 Pawny 0.3 64-bit2492+33−3349.4%+2.229.3%314
53.2%
 GreKo 8.0 64-bit2490+27−2750.6%−3.431.9%464
54.6%
 Arasan 11.4 32-bit2488+34−3449.0%+7.728.5%305
49.7%
 DoubleCheck 3.1 32-bit2488+34−3451.0%−8.124.8%306
51.0%
 GreKo 8.2 32-bit2487+26−2649.1%+5.933.8%506
57.3%
 Zurichess Geneva 64-bit2484+26−2647.5%+15.734.9%476
51.7%
 GreKo 8.1.1 64-bit2483+36−3648.1%+11.937.1%240
52.3%
 Arasan 10.2 32-bit2482+25−2545.5%+34.328.0%600
49.0%
 Pepito 1.59 32-bit2482+24−2449.6%+1.134.0%583
55.2%
 Arasan 12.2 64-bit2479+37−3740.4%+72.118.9%275
52.6%
86‑87BBChess 1.3b2478+24−2450.1%−1.038.6%559
49.2%
86‑87Drosophila 1.5.1 64-bit2478+15−1549.0%+7.628.9%1622
53.1%
 MadChess 2.1 64-bit2477+25−2552.0%−13.530.8%530
53.6%
 Pawny 0.3.1 64-bit2475+23−2346.8%+20.532.3%637
54.9%
 BBChess 1.3a2473+25−2551.6%−12.730.5%528
52.6%
88Lozza 1.18 64-bit2472+16−1648.1%+13.233.7%1377
52.4%
 Arasan 10.42471+20−2145.5%+32.630.0%850
54.0%
 Counter 1.22470+17−1748.2%+12.738.5%1139
54.9%
 WyldChess 1.2 64-bit2468+26−2646.4%+24.732.7%510
53.5%
89Nemeton 1.812466+24−2447.1%+20.033.8%577
55.2%
 Counter 1.99 64-bit2464+32−3246.7%+19.133.7%332
50.6%
 Betsabe II 1.662463+22−2246.7%+24.528.4%718
52.1%
 Carballo 1.32462+25−2547.4%+18.231.0%561
53.7%
 Carballo 1.22461+23−2353.5%−23.129.7%644
50.1%
 Donna 2.1 64-bit2461+27−2750.2%−1.828.6%465
48.7%
 Donna 3.0 64-bit2461+32−3249.1%+9.731.1%328
50.2%
 Pawny 0.3 32-bit2461+33−3349.2%+3.934.3%303
51.6%
 GreKo 7.2 64-bit2460+30−3053.4%−24.929.9%364
51.4%
 Nemeton 1.82460+17−1751.9%−15.627.3%1250
51.1%
 RubiChess 0.8 64-bit2459+26−2652.4%−19.034.8%503
50.6%
 Topple 0.2.1 64-bit2459+18−1846.3%+27.722.1%1242
54.6%
 Bagatur 1.4d 64-bit2457+24−2448.9%+8.831.8%582
50.9%
 Counter 1.12457+23−2350.8%−8.337.7%632
53.9%
 Bagatur 1.4e 64-bit2455+30−3049.2%+8.134.6%370
54.0%
 Nemeton 1.512453+22−2249.8%−0.428.8%732
54.3%
 Cyrano 0.32451+34−3449.2%+4.523.8%311
51.2%
 GreKo 8.0 32-bit2450+29−2950.6%−3.529.7%411
55.0%
 FrankWalter 2.3.3 64-bit2448+20−2047.7%+15.128.5%866
52.7%
 Arasan 9.52446+36−3647.3%+17.323.7%291
51.0%
 Axolotl 1.8 64-bit2446+19−1947.7%+13.629.2%972
57.4%
 Arasan 10.12443+27−2746.8%+28.528.5%508
48.9%
 Betsabe II 1.472443+20−2049.9%+2.325.3%902
49.6%
 Lozza 1.17a 64-bit2443+17−1848.1%+12.033.7%1113
49.9%
90Typhoon 1.00-3482443+33−3348.5%+11.829.2%325
51.8%
 Bagatur 1.4b 64-bit2442+32−3249.5%+5.138.0%308
50.4%
 Cheng3 1.02b2442+33−3350.2%−4.130.4%312
52.4%
 Zurichess Fribourg 64-bit2441+29−2951.2%−8.532.0%403
51.6%
 K2 0.792440+29−2947.4%+18.730.6%402
48.6%
91Teki 2 64-bit2440+16−1649.4%+4.423.0%1441
52.8%
 Nemeton 1.62439+24−2446.4%+25.431.8%604
55.2%
92Tunguska 1.1 64-bit2437+21−2148.8%+8.628.7%795
52.8%
93Taltos rev118 64-bit2436+19−1951.7%−12.926.2%1004
52.9%
 Critter 0.382435+32−3251.1%−8.933.4%320
50.0%
 Typhoon 1.00-3582435+17−1748.2%+11.831.1%1220
51.3%
 RedQueen 0.7.5 64-bit2434+34−3451.0%−9.329.0%290
51.9%
 Murka 2 32-bit2433+30−3047.4%+18.826.3%400
57.1%
 GreKo 7.2 32-bit2429+33−3348.4%+9.935.5%304
51.4%
 DanaSah 3.632428+27−2748.4%+10.732.3%477
52.9%
 Arasan 9.22427+34−3446.1%+27.630.9%304
51.6%
 Betsabe II 1.30 64-bit2426+23−2348.8%+7.426.5%706
53.4%
 Nemeton 1.612424+28−2847.3%+18.232.3%421
56.2%
 DanaSah 2.852421+33−3349.0%+8.433.8%305
51.8%
 Nemeton 1.72420+18−1849.6%+0.725.2%1141
51.6%
94Kiwi 0.6d 32-bit2419+19−1948.3%+10.527.0%975
52.5%
 K2 0.712418+28−2851.4%−9.127.6%439
52.3%
 Monolith 0.3 64-bit2417+24−2447.0%+19.734.6%592
51.6%
 Pawny 0.2 64-bit2417+29−2947.0%+23.522.6%429
51.9%
95RomiChess P3n 64-bit2416+14−1448.7%+9.334.3%1887
52.5%
96Bitfoot 1.0.d9aeb43 64-bit2415+26−2648.7%+10.026.5%525
53.0%
 Pawny 0.2.2 32-bit2413+34−3448.8%+8.928.6%301
51.9%
97‑98Diablo 0.5.12412+18−1848.8%+8.432.4%1082
49.5%
97‑98Ifrit m1.8 64-bit2412+18−1848.8%+10.428.6%1145
52.8%
 Typhoon 1.00-3142411+34−3450.2%−0.123.0%305
56.3%
 RomiChess P3k 32-bit2408+19−1949.2%+5.233.0%906
61.7%
99Amy 0.87b2403+24−2449.4%+7.125.7%610
50.9%
 Cyrano 0.2f2403+32−3348.4%+13.632.9%316
49.0%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.225.5%373
54.0%
 Pawny 0.2 32-bit2401+29−2949.2%+5.530.8%396
49.9%
 RomiChess P3L 64-bit2401+23−2350.0%+0.331.3%643
51.5%
100Simplex 0.9.8 64-bit2401+17−1747.3%+18.325.2%1252
52.4%
101Zevra 2.1.2 r248 64-bit2400+25−2551.9%−13.726.8%568
51.6%
 Pawny 0.1.9 64-bit2399+34−3447.2%+18.127.1%306
51.5%
 Lozza 1.16 64-bit2398+25−2549.0%+7.733.5%526
50.6%
 Simplex 0.9.8 32-bit2398+30−3049.0%+5.131.2%359
53.0%
 Maverick 0.60 64-bit2396+33−3349.3%+4.828.3%307
53.2%
 Phalanx XXII2394+25−2450.1%−0.823.5%595
68.1%
 Galjoen 0.39 64-bit2387+16−1650.6%−0.626.4%1416
56.7%
102Jazz 721 64-bit2385+20−2049.1%+5.727.9%917
52.1%
 DoubleCheck 2.5.4 32-bit2384+33−3350.5%−3.728.6%318
50.6%
103Googleplex Starthinker 1.6 64-bit2384+22−2247.3%+18.226.8%728
50.9%
 RomiChess P3L 32-bit2383+33−3346.3%+28.633.4%314
54.9%
104Thor's Hammer 2.28 32-bit2381+22−2248.7%+9.429.1%704
52.1%
 Zevra 2.1.1 r216 64-bit2380+17−1750.8%−7.325.9%1218
52.2%
 GreKo 6.302379+33−3348.0%+13.531.6%307
53.6%
 Betsabe II 1.28 64-bit2377+33−3349.8%+3.525.3%320
53.1%
 Carballo 1.1.12375+32−3247.5%+18.927.4%340
52.6%
 Counter 1.02373+32−3250.3%−3.735.3%312
50.4%
 Typhoon 1.00-2852373+34−3449.5%+2.520.1%314
52.1%
 Ifrit m1.5 32-bit2372+27−2746.6%+24.329.1%453
50.7%
 GreKo 7.02371+28−2846.3%+29.127.8%454
53.0%
 MadChess 2.0 64-bit2370+22−2251.0%−8.325.5%753
52.1%
 GreKo 6.252369+33−3348.5%+9.231.5%308
51.8%
 RedQueen 0.7 64-bit2368+35−3556.0%−44.125.5%298
55.6%
 GreKo 6.52365+26−2648.9%+6.931.5%495
49.8%
 Phalanx XXIII2365+32−3246.3%+23.624.8%351
50.8%
 Topple 0.1.1 64-bit2364+23−2354.9%−42.417.2%732
51.9%
 CeeChess 1.3.2 64-bit2362+111−10563.3%−95.126.7%30
52.7%
 Donna 1.0 64-bit2358+29−2946.9%+22.528.2%408
52.0%
105Raven 0.80 64-bit2357+32−3249.6%+3.126.0%342
49.2%
 RomiChess P3m 64-bit2357+27−2746.1%+29.231.3%457
52.5%
 Nemeton 1.412356+25−2547.6%+18.533.7%514
51.6%
 K2 0.672355+23−2352.7%−17.329.7%677
51.5%
 Nemeton 1.32354+31−3152.1%−17.033.5%340
52.1%
 Counter 0.82353+32−3248.6%+11.035.6%312
50.5%
 Typhoon 1.00-358 64-bit2353+34−3449.5%+4.121.7%318
55.4%
 GreKo 5.92350+24−2446.4%+27.929.3%621
56.5%
 Lozza 1.15 64-bit2347+25−2552.4%−16.534.2%530
55.0%
 Ifrit m1.6 32-bit2345+32−3247.5%+14.435.0%314
53.0%
106Xpdnt 0907042343+33−3351.8%−13.829.0%314
51.9%
 Maverick 0.51 64-bit2342+22−2251.3%−7.623.7%784
59.6%
 Jazz 840 64-bit2339+15−1548.2%+13.526.7%1560
47.3%
107Napoleon 1.8 64-bit2339+17−1751.3%−9.730.9%1226
54.9%
 Bagatur 1.4c 64-bit2337+34−3448.2%+11.725.2%306
51.1%
 Daydreamer 1.52336+22−2252.1%−18.334.3%722
53.4%
108Barbarossa 0.6.0 64-bit2334+41−4146.5%+25.823.8%214
54.7%
 Nemeton 1.12331+29−2947.5%+17.131.3%393
55.3%
109Amundsen 0.802329+17−1749.1%+6.929.2%1269
57.0%
 Bagatur 1.3a 64-bit2327+19−1951.9%−16.527.1%985
55.5%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.725.4%370
55.7%
 Googleplex Starthinker 1.4 64-bit2321+17−1755.4%−41.222.8%1306
66.4%
 Asymptote 0.2.0 64-bit2315+25−2548.7%+9.726.8%575
50.2%
110Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.441.6%442
55.3%
 GreKo 5.52312+33−3350.7%−5.533.1%305
54.3%
 Nemeton 1.22310+26−2646.3%+23.328.7%516
50.6%
 NoraGrace 1.0 64-bit2309+29−2946.7%+22.823.2%422
57.7%
 RubiChess 0.7 64-bit2306+24−2456.5%−48.827.1%621
57.3%
111Natwarlal 0.142303+19−1949.1%+6.225.2%1027
50.4%
 Brutus 6.12302+34−3448.4%+8.525.0%312
52.0%
 Xpdnt 0809272301+29−2951.2%−8.124.8%428
55.2%
 Floyd 0.7 64-bit2298+32−3251.4%−9.823.4%350
52.8%
112‑113CT800 1.34 64-bit2297+20−2048.0%+15.126.0%930
49.8%
112‑113Sungorus 1.4 64-bit2297+18−1847.1%+21.822.3%1197
52.6%
114Absolute Zero 2.4.7.2 64-bit2296+15−1550.9%−7.922.5%1719
55.9%
 Pawny 0.1.62294+33−3352.1%−15.824.4%328
50.8%
115Dumb 1.3 64-bit2293+21−2150.9%−5.924.1%772
50.1%
 Natwarlal 0.122293+34−3449.4%+7.626.6%308
50.3%
 Nemeton 1.02293+30−3052.6%−18.127.4%383
51.3%
 Invictus r228 64-bit2292+18−1850.3%−0.721.8%1190
71.2%
 Galjoen 0.38 64-bit2284+23−2349.0%+7.123.6%726
52.9%
 Raven 0.70 64-bit2283+29−2947.5%+17.424.7%433
54.0%
 Kingfisher 1.0 64-bit2281+29−2947.3%+18.642.1%385
51.3%
 Brutus 5.42280+34−3450.7%−4.429.1%302
51.7%
 GreKo 5.2.52279+34−3451.3%−12.026.6%297
54.1%
 Barbarossa 0.5.0 64-bit2277+19−1949.1%+6.921.8%1022
63.0%
 Absolute Zero 2.4.4.0 64-bit2270+33−3348.0%+12.225.9%320
50.0%
 Zevra 1.8.6 r672 64-bit2270+21−2050.9%−8.925.9%862
66.3%
 CT800 1.32 64-bit2265+19−1947.1%+20.827.0%963
57.2%
 Jazz 444 64-bit2261+34−3449.2%+5.919.7%320
50.6%
 Sungorus 1.4 32-bit2261+21−2148.2%+11.826.5%820
58.2%
 CT800 1.30 64-bit2257+20−2052.6%−17.822.6%934
53.3%
 Sungorus 1.3 32-bit2256+34−3452.7%−16.624.3%301
53.7%
116RattateChess 1.0 Nosferatu2254+18−1949.9%+0.727.8%1036
54.0%
117Exacto 0.e 64-bit2253+18−1848.9%+7.332.6%1063
50.7%
 Brutus 6.02252+35−3548.8%+5.722.6%301
51.9%
 EXchess 5.01b 32-bit2251+29−2946.5%+21.531.2%401
51.7%
118Beowulf 2.4a 64-bit2250+18−1849.6%+1.326.4%1075
51.1%
 Absolute Zero 3.3.2.0 64-bit2249+105−10746.7%+25.526.7%30
49.6%
119Hedgehog 1.99 64-bit2249+35−3553.1%−20.925.0%288
50.1%
 Jazz 501 64-bit2249+31−3146.1%+24.127.2%360
49.8%
 MadChess 1.4 64-bit2249+21−2147.0%+20.227.7%792
54.6%
 Lozza 1.14a 64-bit2247+28−2846.8%+25.628.1%434
57.9%
 Absolute Zero 2.4.0.0 64-bit2244+23−2347.6%+16.224.9%695
51.2%
 Zevra 1.8.5 r664 64-bit2243+28−2855.0%−34.623.5%463
52.9%
120Weini 0.0.23 64-bit2242+19−1948.7%+9.717.3%1115
53.8%
121SpaceDog 0.97.7 64-bit2240+25−2548.8%+8.724.3%576
52.5%
122Feuerstein 0.4.6.12239+19−1949.1%+6.228.5%944
53.1%
 Betsabe II 1.08c2238+35−3549.2%+7.621.0%300
50.0%
 Pirarucu 1.9.2 64-bit2238+24−2450.6%−7.018.4%694
52.1%
 Zevra 1.8.4 r650 64-bit2237+26−2647.4%+22.328.3%515
53.1%
123KMTChess 1.2.1 64-bit2235+25−2549.8%+0.323.6%568
59.6%
124Dolphin 1.0 64-bit2231+18−1849.0%+5.824.5%1075
66.3%
 Vajolet 1.62.12223+34−3447.7%+12.228.4%310
52.6%
125Robocide 20170718 64-bit2222+17−1748.4%+11.724.7%1244
54.4%
 Bagatur 1.2d 32-bit2220+34−3446.8%+19.527.2%298
52.6%
 Beowulf 2.4a 32-bit2218+19−1953.5%−26.424.8%982
49.8%
 Ifrit j3.6 64-bit2218+32−3251.2%−7.926.2%336
51.9%
 CT800 1.12 64-bit2217+22−2253.2%−22.922.1%774
51.7%
 DoubleCheck 2.3.1 64-bit2217+35−3553.0%−20.124.8%286
48.5%
 SpaceDog 0.97.5.1 64-bit2217+20−2052.8%−20.821.8%992
54.1%
126Joker2 0.7.7 64-bit2216+20−2047.4%+17.632.7%866
52.4%
127ChessKISS 1.7c 64-bit2215+19−1948.6%+10.327.2%1005
49.4%
 MadChess 1.3 64-bit2215+34−3448.6%+11.721.3%314
52.5%
 Weini 0.0.24 64-bit2214+21−2152.7%−21.124.2%857
53.0%
 Robocide 0.4 64-bit2212+41−4149.1%+4.919.4%216
51.5%
128ZCT 0.3.24512211+27−2749.4%+4.325.5%478
52.3%
 Betsabe II 1.09c2210+34−3448.2%+12.019.8%308
49.2%
 ChessKISS 1.7 64-bit2210+20−2047.9%+12.429.3%881
55.9%
129‑130Achillees 1.0 64-bit2208+30−3045.8%+35.418.6%414
50.1%
129‑130Baislicka 1.0 64-bit2208+20−2047.5%+18.425.1%948
49.2%
 Napoleon 1.6.0b 64-bit2208+31−3146.7%+22.431.5%349
53.4%
 Jazz 501 32-bit2206+29−2952.5%−17.828.5%418
56.6%
131MORA 1.0.02203+28−2852.8%−20.327.5%440
51.4%
 RattateChess Bologna 20072202+25−2551.3%−9.625.0%588
52.8%
132Dorpsgek Eve's Temptation 64-bit2201+14−1448.8%+8.824.0%1953
58.0%
 MORA 1.1.02198+30−3048.6%+10.525.6%386
52.3%
 Carballo 0.82196+22−2247.2%+19.630.6%706
50.2%
 Jazz 444 32-bit2196+32−3250.3%−2.925.2%353
51.8%
 Dorpsgek Dillinger 64-bit2195+18−1848.6%+10.524.2%1130
56.4%
133GopherCheck 0.2.3 64-bit2193+19−1949.5%+4.231.3%961
53.6%
134NG-Play 9.85 64-bit2192+29−2946.1%+27.627.3%410
52.8%
 Zevra 1.8.2 r612 64-bit2190+28−2845.5%+31.928.2%436
52.7%
 Amundsen 0.65.12189+34−3448.7%+7.623.9%305
49.8%
 EXchess 5.04b 64-bit2189+29−2947.1%+26.921.9%424
49.7%
 NG-Play 9.87 64-bit2189+18−1847.0%+20.325.6%1145
51.3%
 Feuerstein 0.4.5.22188+37−3749.2%+9.124.7%255
49.9%
 K2 0.572188+33−3347.0%+22.625.8%314
65.2%
135Prophet 2.0 64-bit2180+29−2950.9%−8.125.1%430
51.9%
 Asymptote 0.1.8 64-bit2179+21−2153.4%−26.416.5%850
51.6%
 RedQueen 0.62178+30−3046.1%+27.719.9%418
54.3%
 CT800 1.20 64-bit2176+29−2947.2%+17.823.1%432
50.6%
136Clever Girl r160 64-bit2176+21−2148.4%+7.824.3%820
49.6%
 Feuerstein 0.4.62176+38−3850.6%−2.118.5%259
51.7%
 Sungorus 1.22175+26−2652.4%−18.128.7%499
57.1%
 Clever Girl r185 64-bit2172+22−2247.0%+22.628.5%730
49.9%
 NG-Play 9.86 64-bit2172+22−2345.4%+32.625.8%720
50.8%
 Pawny 0.132171+32−3252.2%−17.220.1%363
51.4%
137Micah 1.0 64-bit2170+27−2745.4%+35.624.8%500
60.1%
 Simplex 0.9.3 32-bit2165+34−3448.9%+8.524.8%315
53.4%
138Chesley r323 64-bit2163+22−2247.9%+15.720.6%792
55.5%
 Betsabe II 1.052160+34−3445.2%+33.724.2%314
52.2%
 Ifrit j3.8 64-bit2159+34−3545.9%+28.023.5%302
51.0%
139OliThink 5.1.92158+30−3046.6%+28.021.3%417
51.5%
 Bagatur 1.2b 32-bit2157+33−3446.2%+28.829.1%306
53.3%
 Chesley r323 32-bit2156+24−2448.9%+8.520.7%641
55.6%
 Dorpsgek Cosmopolitan 2 64-bit2153+28−2845.5%+34.621.4%468
53.3%
 Ifrit j4.32151+28−2845.9%+28.629.5%440
65.1%
140Blitzkrieg rev337 64-bit2145+19−1947.2%+20.726.4%1001
53.5%
 Maverick 0.2 64-bit2143+30−3046.2%+29.420.2%421
51.9%
 GopherCheck 0.2.2 64-bit2142+26−2646.4%+36.328.6%576
52.7%
 K2 0.43f2141+33−3348.2%+11.221.3%338
51.1%
 Raven 0.50 64-bit2140+30−3049.2%+4.824.2%393
52.8%
 Prophet 2.0 32-bit2139+19−1949.3%+4.324.0%1025
55.4%
141Parrot 07.07.222137+19−1947.3%+19.723.0%1047
51.7%
 Parrot 07.01.162136+31−3146.6%+25.921.1%394
53.4%
 Barbarossa 0.4.0 64-bit2135+17−1744.4%+44.419.8%1302
48.1%
 Napoleon 1.7 64-bit2135+21−2146.9%+22.321.9%859
63.2%
 Prophet3 20180811 64-bit2131+18−1852.3%−18.524.2%1262
49.7%
 Tunguska 1.0 64-bit2131+20−2044.3%+46.325.5%898
61.2%
 Ifrit j4.22125+34−3445.5%+31.126.4%303
51.1%
 Napoleon 1.5.0 64-bit2124+26−2647.4%+19.224.2%533
65.1%
 DoubleCheck 2.1 32-bit2116+33−3346.3%+30.721.8%362
54.1%
 MadChess 1.2 64-bit2114+26−2643.2%+47.024.8%552
50.8%
 ChessKISS 1.3a 32-bit2113+32−3347.0%+18.830.3%320
52.7%
142Cinnamon 2.2a 64-bit2112+20−2048.9%+8.525.6%892
51.6%
 Napoleon 1.4.0 64-bit2111+32−3248.1%+11.519.8%374
57.3%
143King's Out 0.2.42 64-bit2107+23−2349.0%+9.516.5%774
60.7%
 DoubleCheck 1.3.1 64-bit2101+40−4047.4%+21.717.9%234
49.5%
 Prophet3 20170909 64-bit2101+29−2948.4%+17.429.4%425
57.4%
 Carballo 0.52098+23−2347.1%+20.021.9%694
61.0%
 Detroid 0.9.0 64-bit2094+18−1851.2%−11.114.6%1235
65.6%
144Freyr 1.068 64-bit2088+22−2259.5%−72.920.5%813
50.7%
145Gunborg 1.35 64-bit2087+21−2152.2%−6.827.9%806
64.6%
146Smash 1.0.3a 64-bit2082+23−2348.4%+13.322.4%742
51.7%
 Feuerstein 0.4.5.12081+38−3848.0%+12.325.8%248
48.7%
 Ifrit j2.92081+34−3448.2%+12.321.3%314
50.4%
147Small Potato 0.7.0 64-bit2081+21−2153.6%−29.321.3%873
53.6%
148AdroitChess 0.42080+23−2356.5%−60.415.1%832
52.7%
149Jabba 1.0 64-bit2079+22−2244.9%+38.421.8%751
52.7%
150Little Wing 0.6.0 64-bit2077+33−3338.8%+86.717.3%358
54.0%
 Galjoen 0.36 64-bit2075+28−2844.5%+40.523.2%456
59.0%
 Little Wing 0.5.0 64-bit2071+21−2148.3%+12.316.0%902
51.5%
 Hedgehog 1.9 64-bit2070+18−1943.9%+47.219.9%1175
78.1%
151Vice 1.0 64-bit2058+25−2549.7%+3.220.7%608
53.3%
152Zeta Dva 0301 64-bit2056+28−2849.0%+10.029.4%446
62.5%
153‑154Ecce 1.0 (rev. 508) 64-bit2051+21−2147.1%+23.118.4%901
49.5%
153‑154Goldfish 1.13.0 64-bit2051+20−2049.9%+2.327.0%870
51.1%
 ZCT 0.3.25002050+32−3246.2%+30.216.8%381
53.1%
155PLP 16615712049+22−2246.2%+27.224.2%768
55.0%
156Squared-chess 1.3.0 64-bit2047+23−2352.4%−18.321.9%736
54.1%
 Jabba 1.0 32-bit2045+21−2144.8%+38.725.0%839
70.4%
 Cinnamon 2.0 64-bit2037+21−2143.8%+46.427.3%846
65.4%
 Barbarossa 0.3.0 64-bit2029+33−3345.2%+34.023.0%326
51.8%
157‑158Cupcake 1.1a 64-bit2028+22−2251.0%−6.816.4%792
50.5%
157‑158Faile 1.4.42028+23−2355.2%−28.122.1%774
51.4%
159‑161Arabian Knight 1.55 64-bit2027+25−2546.7%+25.819.6%596
50.2%
159‑161Schola 1.1.0 64-bit2027+22−2249.2%+6.023.0%768
51.6%
159‑161Wuttang r2 64-bit2027+18−1848.2%+10.422.6%1204
50.7%
162Slibo 0.5.12026+26−2645.5%+34.119.4%573
85.3%
 Smash 1.0.3 64-bit2006+27−2746.8%+23.724.1%518
60.7%
163BibiChess 0.52001+24−2545.7%+32.226.5%607
55.6%
164Snowy 0.2 64-bit1999+26−2651.5%−12.319.0%554
55.8%
 Cupcake 1.01996+31−3145.5%+31.122.7%401
54.4%
 Schola 1.1.0 32-bit1993+26−2645.6%+33.025.1%514
68.9%
 AdroitChess 0.31984+25−2544.2%+46.718.5%626
51.7%
 Zeta Dva 0305 64-bit1984+23−2446.7%+23.321.8%688
59.0%
 Squared-chess 1.2.0 64-bit1980+22−2248.5%+11.419.1%852
51.4%
 Zeta Dva 0220 64-bit1979+29−2946.7%+25.917.3%475
64.2%
 Zeta Dva 0306 64-bit1972+22−2248.6%+11.018.5%816
61.7%
 Zeta Dva 0310 64-bit1968+20−2046.9%+21.818.1%926
55.2%
165Dabbaba 5.671966+25−2545.5%+33.126.4%557
53.1%
166BeLL 0.0.41 64-bit1964+22−2250.1%−0.324.5%722
63.9%
167Sissa 2.01959+23−2353.1%−23.130.1%678
53.2%
 Zeta Dva 0303 64-bit1957+38−3937.6%+95.822.8%259
51.4%
168Monik 2.2.3 32-bit1956+30−3044.4%+39.227.1%395
51.0%
 Feuerstein 0.4.4.21955+28−2941.2%+92.518.7%518
52.5%
169Wowl 1.3.81954+26−2745.4%+35.413.3%573
54.5%
 Smash 1.0.31952+26−2640.8%+74.217.8%574
51.8%
 Monik 2.2.6 64-bit1951+15−1547.9%+14.619.7%1706
53.2%
 Monik 2.2.3 64-bit1950+23−2346.3%+35.722.5%716
56.7%
170Franky 1.0 64-bit1947+25−2548.8%+7.813.3%640
58.2%
171Micro-Max 4.8 (DM-PII)1944+20−2048.3%+12.226.1%865
59.1%
 Dabbaba 6.521940+22−2248.6%+11.320.3%777
63.3%
172Eia 0.31935+20−2047.1%+22.424.4%914
71.1%
 Wowl 1.3.71926+25−2546.8%+24.611.7%630
64.6%
173Presbyter 1.3.0 64-bit1919+25−2542.2%+55.516.5%638
64.8%
 Carballo 0.41911+32−3335.8%+103.634.8%342
56.0%
 Dabbaba 7.491908+12−1247.8%+17.319.9%3152
52.9%
 Jabba 130320121907+31−3139.1%+97.516.7%442
58.6%
174ChessterfieldCL i5a1902+24−2440.6%+74.020.4%657
56.1%
175Deepov 0.4.1 64-bit1900+24−2444.1%+46.017.3%677
63.9%
 Micro-Max 4.81893+28−2836.7%+103.024.7%493
49.4%
176Sapeli 1.02 64-bit1893+21−2247.9%+15.620.4%796
82.0%
177CDrill 1800 build 41879+23−2441.4%+72.815.5%741
83.6%
 DoubleCheck 1.0 64-bit1855+40−4127.8%+188.317.6%279
73.9%
178Sayuri 2018.03.06 64-bit1839+26−2642.8%+56.816.0%600
53.6%
179Pigeon 1.5.1 64-bit1837+27−2740.5%+70.126.1%502
70.9%
180Apollo 1.2.1 64-bit1828+22−2154.3%−34.219.0%832
73.2%
181Chenard 2018.03.06 64-bit1819+19−1949.3%+5.217.0%1143
58.9%
182RataAeroespacial 0.2.11816+13−1342.5%+64.412.9%2478
100.0%
183Shallow Blue 2.0.0 64-bit1712+22−2252.1%−19.318.6%776
90.6%
184TSCP 1.811693+19−2047.4%+21.517.0%1072
70.2%
185AdaChess 3.4 64-bit1685+23−2349.3%+7.121.5%708
69.9%
186Spartan 1.01675+25−2563.5%−103.221.2%624
67.4%
187Philemon C1667+25−2562.3%−94.622.0%626
59.4%
188VanillaChess 2.6g1663+25−2561.5%−89.120.2%624
99.6%
189Pulse 1.6.1 64-bit1616+21−2142.4%+65.814.3%928
84.8%
190Bullitchess 1.0 64-bit1597+25−2452.2%−18.919.1%628
85.5%
191Casper rev4 64-bit1580+24−2450.2%−3.023.9%624
60.5%
192PolarChess 1.31575+25−2549.3%+3.116.9%629
56.3%
193Darky 0.5d1572+24−2443.5%+55.920.8%677
83.6%
 Shallow Blue 1.1.0 64-bit1557+18−1840.5%+87.314.5%1355
90.2%
194Cicada 0.1 64-bit1537+24−2544.1%+48.119.7%636
65.6%
195MSCP 1.6h1530+25−2544.0%+50.515.1%628
99.8%
196Apep 1.011480+25−2541.2%+71.910.1%683
79.1%
197Saruman 2017.08.10 64-bit1467+18−1830.7%+151.527.2%1249
99.5%
198Dreamer 0.3.0 64-bit1426+25−2633.9%+122.616.9%640
99.8%
199BACE 0.461379+23−2421.5%+256.89.8%1027
 

Results matrix

Open source single-CPU engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.22.0 T40B.4-160 GTX10503464 29 − 23
+8−2=42
+13
31 − 9
+22−0=18
−24
  29.5 − 4.5
+25−0=9
+20
      
2Stockfish 2019-12-10 64-bit344823 − 29
+2−8=42
−13
 42.5 − 13.5
+30−1=25
−18
43 − 13
+30−0=26
−27
50 − 6
+44−0=12
+75
48.5 − 7.5
+41−0=15
+34
48 − 8
+41−1=14
+23
 4 − 0
+4−0=0
+INF
13.5 − 2.5
+11−0=5
−60
  
3Ethereal 11.75 64-bit32669 − 31
+0−22=18
+24
13.5 − 42.5
+1−30=25
+18
 30.5 − 29.5
+7−6=47
−8
37.5 − 22.5
+19−4=37
+11
38 − 22
+19−3=38
+14
41 − 19
+23−1=36
+38
35 − 21
+17−3=36
−17
2.5 − 1.5
+1−0=3
−27
11.5 − 4.5
+7−0=9
+4
  
4Xiphos 0.6 64-bit3253 13 − 43
+0−30=26
+27
29.5 − 30.5
+6−7=47
+8
 36.5 − 27.5
+15−6=43
−10
38 − 26
+16−4=44
+3
36 − 24
+17−5=38
+3
37 − 23
+18−4=38
−6
5 − 3
+2−0=6
−18
11 − 5
+7−1=8
+6
  
5Defenchess 2.2 64-bit3207 6 − 50
+0−44=12
−75
22.5 − 37.5
+4−19=37
−11
27.5 − 36.5
+6−15=43
+10
 31.5 − 36.5
+8−13=47
−20
33 − 31
+9−7=48
+1
42 − 38
+17−13=50
−11
17.5 − 10.5
+8−1=19
+30
8.5 − 7.5
+5−4=7
−42
32 − 20
+14−2=36
−19
 
6Laser 1.7 64-bit32074.5 − 29.5
+0−25=9
−20
7.5 − 48.5
+0−41=15
−34
22 − 38
+3−19=38
−14
26 − 38
+4−16=44
−3
36.5 − 31.5
+13−8=47
+20
 46 − 54
+13−21=66
−26
42 − 30
+21−9=42
+21
14.5 − 13.5
+6−5=17
−28
11 − 5
+7−1=8
+50
  
7Booot 6.3.1 64-bit3201 8 − 48
+1−41=14
−23
19 − 41
+1−23=36
−38
24 − 36
+5−17=38
−3
31 − 33
+7−9=48
−1
54 − 46
+21−13=66
+26
 37 − 29
+14−6=46
+13
14.5 − 9.5
+7−2=15
+25
10 − 8
+3−1=14
−31
 2 − 0
+2−0=0
+INF
8Andscacs 0.95 64-bit3183  21 − 35
+3−17=36
+17
23 − 37
+4−18=38
+6
38 − 42
+13−17=50
+11
30 − 42
+9−21=42
−21
29 − 37
+6−14=46
−13
 2.5 − 1.5
+2−1=1
+83
12 − 8
+6−2=12
+16
3 − 1
+2−0=2
+86
3 − 1
+2−0=2
+75
9RubiChess 1.6.1 64-bit3171 0 − 4
+0−4=0
−INF
1.5 − 2.5
+0−1=3
+27
3 − 5
+0−2=6
+18
10.5 − 17.5
+1−8=19
−30
13.5 − 14.5
+5−6=17
+28
9.5 − 14.5
+2−7=15
−25
1.5 − 2.5
+1−2=1
−83
 28 − 22
+14−8=28
+7
 12.5 − 7.5
+8−3=9
+14
10Arasan 22.0 64-bit3144 2.5 − 13.5
+0−11=5
+60
4.5 − 11.5
+0−7=9
−4
5 − 11
+1−7=8
−6
7.5 − 8.5
+4−5=7
+42
5 − 11
+1−7=8
−50
8 − 10
+1−3=14
+31
8 − 12
+2−6=12
−16
22 − 28
+8−14=28
−7
  21.5 − 21.5
+8−8=27
−35
11Roc 1.1 64-bit3127    20 − 32
+2−14=36
+19
  1 − 3
+0−2=2
−86
    
12Vajolet2 2.8 64-bit3108      0 − 2
+0−2=0
−INF
1 − 3
+0−2=2
−75
7.5 − 12.5
+3−8=9
−14
21.5 − 21.5
+8−8=27
+35
  
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Open source single-CPU engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.22.0 T40B.4-160 GTX10503464 85.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Stockfish 2019-12-10 64-bit344814.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.75 64-bit32660.00.0 88.9100.0100.0100.0100.0100.0100.0100.0100.0
4Xiphos 0.6 64-bit32530.00.011.1 100.0100.0100.0100.0100.0100.0100.0100.0
5Defenchess 2.2 64-bit32070.00.00.00.0 45.476.499.999.6100.0100.0100.0
6Laser 1.7 64-bit32070.00.00.00.054.6 81.8100.099.7100.0100.0100.0
7Booot 6.3.1 64-bit32010.00.00.00.023.618.2 99.799.0100.0100.0100.0
8Andscacs 0.95 64-bit31830.00.00.00.00.10.00.3 81.8100.0100.0100.0
9RubiChess 1.6.1 64-bit31710.00.00.00.00.40.31.018.2 96.598.8100.0
10Arasan 22.0 64-bit31440.00.00.00.00.00.00.00.03.5 81.399.4
11Roc 1.1 64-bit31270.00.00.00.00.00.00.00.01.218.7 84.7
12Vajolet2 2.8 64-bit31080.00.00.00.00.00.00.00.00.00.615.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Rating list
Testing profile
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Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

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