CCRL 40/15
Downloads and Statistics
March 21, 2020
Testing summary:
Total: 1'131'286 games
played by 2'636 programs

White wins: 391'344 (34.6%)
Black wins: 290'111 (25.6%)
Draws: 449'831 (39.8%)
White score: 54.5%

Open source 1-2-CPU engines

Comparing 1062 engines!
199 best versions of selected engines played 21235 games with each other

CCRL 40/15 Rating List — Open source 1-2-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 21, 2020 with Bayeselo based on 1'131'286 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%−76.363.9%642 
85.6%
2Stockfish 2019-12-10 64-bit3448+21−2075.6%−171.844.9%830
64.2%
 Lc0 0.21.2 w42716 GTX10503442+29−2964.7%−89.359.8%336
77.7%
 Stockfish 11 64-bit3428+19−1972.8%−147.050.0%926
85.7%
 SugaR NN 310719 64-bit3414+17−1773.0%−148.750.5%1159
51.9%
 SugaR XPro NN 1.0 64-bit3412+108−9975.0%−158.350.0%30
63.5%
 ShashChess 11.0 64-bit3393+26−2666.1%−99.962.5%416
65.5%
 Stockfish 10 64-bit3388+9−974.1%−165.146.9%4832
50.0%
 SugaR NN 1.1 64-bit3388+18−1871.8%−140.052.3%966
69.3%
 SugaR 1.6.1 64-bit3382+15−1571.3%−137.952.4%1463
90.3%
 SugaR XPrO 1.4 64-bit3368+14−1471.0%−143.751.9%1668
54.2%
 Stockfish 9 64-bit3367+12−1171.4%−149.449.0%2565
61.2%
 ShashChess 8.0 64-bit3365+13−1267.8%−111.559.4%2013
96.1%
 ShashChess 6.0 64-bit3346+18−1866.0%−98.861.7%926
53.2%
 ShashChess 4.0 64-bit3345+17−1765.6%−99.261.7%1024
55.5%
 asmFish 051117 64-bit3343+15−1571.7%−145.250.2%1407
91.9%
 SugaR XPrO 1.3 64-bit3328+16−1570.4%−135.652.1%1372
59.5%
 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
52.5%
 MateFinder 9 64-bit3314+21−2167.6%−121.146.7%760
48.6%
 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%+18.261.4%1274
87.8%
4Xiphos 0.6 64-bit3254+15−1545.9%+26.364.3%1314
59.4%
 Ethereal 12.00 64-bit3250+24−2440.9%+57.958.8%486
60.1%
 Ethereal 11.53 64-bit3247+14−1450.8%−3.060.2%1546
55.4%
 Stockfish 7 64-bit3245+13−1367.9%−112.554.2%1809
77.2%
 Ethereal 11.25 64-bit3238+14−1449.4%+3.261.8%1560
79.5%
 Xiphos 0.5 64-bit3230+13−1347.2%+17.462.6%1691
67.4%
 Stockfish 6 64-bit3226+15−1568.7%−118.652.0%1461
57.2%
 Ethereal 11.00 64-bit3224+14−1447.0%+18.457.7%1552
96.4%
5Laser 1.7 64-bit3208+11−1142.6%+46.855.5%2623
59.1%
6Defenchess 2.2 64-bit3206+12−1242.7%+47.159.2%2075
71.9%
7Booot 6.3.1 64-bit3202+9−944.7%+33.657.9%3664
80.0%
 Booot 6.3 64-bit3194+16−1650.5%−1.255.9%1208
50.1%
 Stockfish 5 64-bit3194+16−1667.5%−107.851.6%1222
58.6%
 Ethereal 10.55 64-bit3191+17−1849.2%+4.956.8%951
75.5%
8Andscacs 0.95 64-bit3184+10−1047.6%+16.152.5%3085
93.3%
 Andscacs 0.94 64-bit3172+13−1345.6%+29.052.0%1787
53.6%
 Andscacs 0.93 64-bit3171+13−1347.4%+15.852.7%1928
60.6%
9RubiChess 1.6.1 64-bit3167+25−2553.1%−18.455.3%456
56.2%
 Stockfish DD 64-bit3165+16−1663.3%−80.753.0%1257
56.6%
 RubiChess 1.6 64-bit3162+21−2152.9%−19.056.3%630
82.7%
 Andscacs 0.921 64-bit3150+14−1351.5%−6.950.9%1710
53.2%
 Defenchess 2.1 64-bit3149+22−2248.2%+13.754.7%590
57.1%
 Xiphos 0.4 64-bit3147+12−1242.9%+47.650.4%2350
57.5%
10Arasan 22.0 64-bit3144+21−2150.2%+4.255.1%693
51.0%
 Booot 6.2 64-bit3144+11−1145.1%+34.054.4%2802
59.7%
 Roc 1.6 64-bit3136+68−6754.9%−28.054.1%61
56.9%
 Laser 1.6 64-bit3129+11−1142.0%+56.649.2%2684
58.1%
 Arasan 21.4 64-bit3127+16−1646.5%+23.853.3%1124
51.2%
11Roc 1.1 64-bit3127+30−3044.8%+32.257.5%318
57.3%
 Arasan 21.3 64-bit3124+15−1445.7%+28.851.3%1490
64.2%
 Gull 3 64-bit3121+7−743.7%+41.352.8%6881
48.2%
 Stockfish 4 64-bit3121+18−1759.3%−56.255.0%967
56.7%
 Roc 1.0 64-bit3119+21−2144.1%+40.749.1%715
60.1%
 Roc 0.7 64-bit3116+10−1043.9%+41.451.8%3009
48.7%
 Roc 1.3 64-bit3116+23−2348.0%+11.854.1%538
64.5%
 RubiChess 1.5 64-bit3111+20−2048.6%+4.658.6%741
53.8%
12Vajolet2 2.8 64-bit3109+21−2150.6%−4.850.5%642
55.6%
 Roc 1.5 64-bit3105+48−4847.0%+16.162.9%116
57.0%
 Roc 0.8 64-bit3101+21−2145.5%+26.455.6%649
57.2%
 Lc0 0.22.0 wLD2 64-bit3096+48−4756.6%−46.044.1%136
49.4%
 Stockfish 3 64-bit3096+16−1656.5%−38.852.1%1186
51.3%
 Vajolet2 2.7 64-bit3096+15−1551.0%−8.448.3%1318
52.1%
 Lc0 0.21.3 wLD2 64-bit3095+33−3351.2%−15.747.5%284
55.0%
 Ethereal 10.00 64-bit3093+15−1550.7%−1.953.1%1286
46.9%
 Xiphos 0.3 64-bit3093+19−1950.6%−2.951.6%801
66.0%
13Nemorino 5.00 64-bit3089+14−1447.8%+17.650.7%1675
70.3%
 Arasan 21.1 64-bit3082+19−2048.7%+8.453.2%774
49.4%
 Gull 2.8b 64-bit3082+20−2050.7%−4.257.5%689
50.7%
 Lc0 0.23.3 w591226 64-bit3082+98−9946.2%+22.869.2%26
52.5%
 Arasan 21.2 64-bit3078+16−1650.1%+5.347.4%1178
51.4%
 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
59.8%
14Texel 1.07 64-bit3075+11−1150.1%−4.147.7%2493
61.1%
 Laser 1.5 64-bit3073+14−1550.5%−0.849.3%1486
51.0%
 Stockfish 2.2.2 64-bit3072+20−2054.5%−31.750.0%792
51.0%
 Demolito 2020-03-08 64-bit3071+145−14845.5%+25.272.7%11
52.3%
15ChessBrainVB 3.743066+18−1848.3%+9.749.2%919
52.6%
 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%+14.547.9%430
53.7%
 Gull 2.3 64-bit3063+19−1949.1%+5.357.2%775
52.9%
 ChessBrainVB 3.723062+15−1551.2%−9.743.6%1423
52.1%
16IvanHoe 9.46h 64-bit3062+13−1353.3%−21.259.6%1819
54.7%
 Vajolet2 2.6 64-bit3061+15−1552.3%−15.253.9%1272
48.4%
17chess22k 1.13 64-bit3061+19−1947.7%+12.650.9%860
51.5%
 Lc0 0.23.2 wLD2 64-bit3060+53−5348.0%+3.256.0%100
50.7%
18Protector 1.9.0 64-bit3059+10−1045.1%+34.150.6%3710
53.5%
 Stockfish 2.2 64-bit3058+35−3455.2%−31.554.1%242
52.3%
19Igel 2.3.1 64-bit3057+24−2455.0%−38.450.1%527
54.5%
 Lc0 0.20.1 w36089 64-bit3055+21−2057.5%−57.736.7%829
50.2%
 Sting SF 19 64-bit3054+87−8462.5%−74.950.0%40
51.4%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−7.252.9%1258
59.6%
 Stockfish 2.2.2 32-bit3050+14−1461.4%−73.848.4%1619
51.8%
 chess22k 1.12 64-bit3050+16−1649.1%+3.450.5%1233
54.8%
 Sting SF 4.63048+30−3045.4%+28.547.0%334
56.4%
 ChessBrainVB 3.703045+23−2351.1%−10.648.1%551
55.5%
 Texel 1.06 64-bit3043+16−1647.8%+12.050.8%1255
51.0%
 Arasan 21.0 64-bit3042+17−1750.8%−6.343.5%1112
52.0%
 Ethereal 9.65 64-bit3042+17−1754.4%−29.148.8%1005
51.2%
 Gull 3.1 64-bit3041+16−1647.0%+27.436.8%1409
51.1%
 Sting SF 5 64-bit3041+18−1845.0%+31.253.3%948
50.5%
 Sting SF 8.5 64-bit3041+29−2949.1%+3.256.5%345
50.5%
 Nemorino 4.00 64-bit3040+17−1750.9%−5.047.9%1085
51.9%
 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
50.2%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.048.3%391
54.5%
 Arasan 20.4.1 64-bit3038+16−1654.4%−29.743.3%1180
49.8%
 RubiChess 1.4 64-bit3038+17−1748.3%+8.850.1%994
48.3%
 Sting SF 3 64-bit3038+16−1647.8%+11.752.8%1195
56.2%
 ChessBrainVB 3.663036+23−2351.5%−10.051.2%568
50.7%
20Senpai 2.0 64-bit3036+12−1251.4%−10.250.4%2303
49.5%
 Sting SF 6.7 64-bit3036+28−2848.9%+7.949.3%367
53.1%
 Stockfish 1.9.1 64-bit3035+21−2060.0%−68.844.2%763
52.6%
 Sting SF 9.99 64-bit3033+25−2553.4%−22.851.8%454
52.6%
 Sting SF 15 64-bit3032+25−2552.0%−11.250.6%476
51.8%
 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
53.5%
21Demolito 2019-07-15 64-bit3028+24−2450.4%−5.948.5%536
51.5%
 Sting SF 4.73028+22−2244.9%+30.450.2%646
50.0%
 Stockfish 2.1.1 32-bit3028+16−1663.8%−92.543.0%1362
53.8%
 Laser 1.4 64-bit3027+18−1853.3%−21.147.1%923
48.8%
 Stockfish 1.8 64-bit3027+21−2161.5%−79.444.2%749
52.8%
 ChessBrainVB 3.683026+21−2150.1%−1.254.3%654
50.9%
 Gull 2.1 64-bit3026+19−1945.4%+25.655.9%837
49.2%
 Sting SF 4 64-bit3026+18−1849.1%+3.550.6%915
51.6%
 Arasan 20.5 64-bit3025+20−2049.4%+3.351.1%709
52.8%
 Xiphos 0.2 64-bit3024+18−1852.8%−14.846.8%999
54.3%
 Arasan 20.2 64-bit3023+25−2553.1%−21.548.5%468
48.0%
 IvanHoe 9.46h 32-bit3023+13−1455.8%−37.053.6%1668
53.9%
 Sting SF 2 64-bit3022+17−1850.1%−1.554.6%943
61.7%
 Sting SF 6.1 64-bit3017+30−3047.6%+15.353.0%332
58.8%
22Pirarucu 3.0.7 64-bit3013+19−1949.6%−3.152.4%844
49.9%
 Sting SF 10.1 64-bit3013+28−2848.3%+8.143.4%410
52.2%
 Gull 2.2 64-bit3012+19−1944.9%+29.150.5%846
50.9%
 Sting SF 9.9 64-bit3012+16−1743.9%+39.643.9%1153
48.2%
 Stockfish 2.0.1 32-bit3012+17−1765.3%−99.546.2%1122
55.4%
 Protector 1.7.0 64-bit3011+18−1845.0%+28.652.2%952
53.2%
 Arasan 20.3 64-bit3010+20−2049.7%+0.949.2%774
49.6%
 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
58.8%
 Ethereal 9.30 64-bit3005+26−2650.5%−3.349.3%460
50.7%
 Sting SF 7.3 64-bit3005+31−3151.3%−4.553.3%304
53.8%
 Sting SF 2 32-bit3003+17−1751.3%−9.651.2%1062
53.1%
 Vajolet2 2.5 64-bit3002+18−1851.0%−6.150.7%963
53.9%
23‑24Hakkapeliitta TCEC v2 64-bit3001+13−1350.0%−7.842.1%1988
49.5%
23‑24Winter 0.7 64-bit3001+20−2050.5%−3.343.1%773
53.8%
 Sting SF 9 64-bit3000+16−1645.9%+32.845.7%1235
49.6%
 Stockfish 1.9.1 32-bit3000+16−1665.2%−98.147.0%1224
58.5%
 Defenchess 1.1f 64-bit2998+12−1252.1%−14.346.1%2105
53.5%
 Nemorino 3.0 64-bit2997+19−1951.4%−10.149.4%814
52.7%
 Protector 1.6.0 64-bit2996+17−1745.3%+29.449.3%1010
49.5%
 Rodent IV 022 64-bit2996+53−5354.6%−28.044.4%108
53.5%
 Gull II b2 64-bit2994+21−2145.4%+26.248.1%675
50.6%
 Topple 0.7.5 64-bit2993+100−9566.2%−106.738.2%34
51.1%
25Rodent III 0.281 64-bit2991+20−2049.6%+3.755.2%708
53.9%
 Stockfish 1.8 32-bit2990+17−1766.0%−101.347.6%1098
50.4%
 chess22k 1.11 64-bit2990+20−2048.4%+11.448.3%768
50.3%
 Lc0 0.24.0 w591226 64-bit2989+165−18430.0%+114.140.0%10
50.5%
 ChessBrainVB 3.612988+27−2749.3%+4.247.7%421
51.3%
 Pirarucu 3.2.4 64-bit2988+24−2453.0%−20.145.0%544
50.3%
 Gull R375 64-bit2987+19−1945.8%+24.149.8%828
51.6%
 Igel 2.3.0 64-bit2987+27−2749.1%+4.944.3%438
50.0%
 Xiphos 0.1 64-bit2987+19−2049.1%+5.348.4%787
51.5%
 Demolito 2019-04-27 64-bit2986+19−1949.9%+1.842.4%878
49.9%
 Gull II 64-bit2986+30−3046.1%+18.648.0%344
49.5%
 Rodent III 0.275 64-bit2986+15−1550.3%−1.247.6%1450
55.3%
 Protector 1.5.0 64-bit2985+13−1345.2%+28.649.0%1891
59.0%
 Rodent III 0.238 64-bit2983+15−1550.2%−1.548.0%1445
52.2%
 Gull II b2 32-bit2982+18−1746.8%+19.152.6%960
53.3%
 RubiChess 1.3 64-bit2981+21−2152.7%−21.039.0%765
52.4%
 ChessBrainVB 3.502980+23−2352.4%−15.746.7%553
54.7%
 Demolito 2018-10-29 64-bit2978+16−1552.2%−18.539.8%1418
50.0%
 Gull II 32-bit2978+18−1846.0%+22.757.1%854
53.5%
 Stockfish 1.7.1 32-bit2977+17−1666.0%−105.745.7%1232
64.9%
 Texel 1.04 64-bit2972+21−2147.9%+13.546.6%701
56.5%
 Vajolet2 2.4 64-bit2970+21−2150.2%−0.748.8%705
52.6%
 Ethereal 9.00 64-bit2969+18−1848.6%+8.844.4%1006
56.2%
 Pirarucu 2.9.5 64-bit2967+19−1947.9%+7.046.2%874
52.5%
 Amoeba 3.1 64-bit2965+51−5153.2%−18.452.8%108
49.7%
 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
50.6%
 Lc0 0.21.1 w11258 64-bit2964+51−5056.0%−38.638.9%126
52.9%
 Senpai 1.0 64-bit2962+13−1347.7%+14.447.3%2072
51.8%
 Vajolet2 2.2 64-bit2961+19−1950.2%−1.747.8%850
62.7%
 Vajolet2 2.3 64-bit2957+20−2050.4%−1.549.9%758
50.5%
26Amoeba 3.0 64-bit2956+16−1651.0%−6.946.9%1132
50.8%
 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
51.3%
 Lc0 0.20.1 w11258 64-bit2954+34−3450.2%−4.540.5%274
53.7%
 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
49.7%
 chess22k 1.9 64-bit2952+22−2246.3%+23.848.1%642
53.8%
 Pirarucu 2.7.4 64-bit2951+17−1748.9%+7.344.7%1036
57.0%
 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
49.8%
 Nemorino 2.00 64-bit2946+23−2351.0%−6.750.2%578
56.0%
 Bagatur 1.9a 64-bit2941+62−6249.4%+0.838.8%80
54.4%
27Marvin 3.4.0 64-bit2938+19−1950.7%−4.842.7%914
50.0%
 Rodent III 0.210 64-bit2938+19−1949.5%+2.249.2%830
54.3%
 Igel 2.0.0 64-bit2936+26−2653.2%−25.242.0%450
54.8%
 Stockfish 1.6.3 32-bit2934+17−1761.2%−71.148.1%1118
59.9%
28Crafty 25.2 64-bit2931+11−1148.8%+6.144.3%2688
50.7%
 chess22k 1.8 64-bit2931+21−2147.7%+15.844.0%739
51.7%
29Topple 0.7.4 64-bit2930+30−3051.3%−9.542.7%344
52.3%
30Bagatur 1.9 64-bit2929+23−2352.3%−16.342.0%622
55.5%
 Amoeba 2.8 64-bit2927+13−1346.1%+25.244.0%1813
50.5%
 Winter 0.6 64-bit2927+18−1850.1%−1.638.7%1011
52.8%
 Pirarucu 2.6.1 64-bit2926+20−2047.9%+11.745.2%810
53.1%
31Combusken 1.0.0 64-bit2925+28−2848.9%+0.540.1%416
50.5%
 Laser 1.3 64-bit2925+24−2447.7%+13.649.6%502
49.9%
 Marvin 3.5.0 64-bit2925+65−6457.6%−93.533.7%86
50.5%
32Bobcat 8.0 64-bit2924+13−1348.2%+11.346.6%1958
49.8%
 Texel 1.03 64-bit2924+25−2552.0%−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
65.3%
 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
47.7%
 Vajolet2 2.0 64-bit2917+19−1948.9%+7.049.7%784
54.1%
 ChessBrainVB 3.312916+25−2552.6%−14.745.1%503
53.3%
 Crafty 25.3 64-bit2914+27−2750.7%−2.839.5%440
54.3%
 Amoeba 2.6 64-bit2912+20−2048.4%+10.148.2%739
54.1%
 Demolito 2018-03-01 64-bit2911+17−1746.6%+19.942.8%1148
51.5%
 Rodent III 0.172 64-bit2910+22−2249.7%+3.144.8%620
52.0%
 Topple 0.7.3 64-bit2910+23−2349.6%+0.439.5%583
54.4%
 Arasan 19.0.1 64-bit2908+26−2651.1%−7.945.7%438
48.3%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−11.442.2%909
60.1%
 Gull 1.1 64-bit2905+19−1945.7%+29.140.9%931
49.0%
 Lc0 0.20.2 w32930 64-bit2905+33−3352.2%−17.142.1%292
51.1%
 Nemorino 1.02 64-bit2905+23−2352.8%−19.840.3%616
50.0%
34Toga II 4.0 64-bit2905+13−1346.3%+24.739.8%1974
56.8%
 Amoeba 2.7 64-bit2903+14−1345.4%+32.542.1%1837
50.1%
 Gull 0.12a 64-bit2903+30−3045.8%+28.732.6%380
56.3%
35DiscoCheck 5.2 64-bit2900+18−1848.6%+8.743.2%1012
49.5%
 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
58.1%
 Vajolet2 2.1 64-bit2896+24−2448.5%+10.546.2%550
54.0%
 DiscoCheck 5.2.1 64-bit2895+15−1549.2%+4.742.7%1480
52.9%
 Booot 5.2.0 64-bit2894+15−1548.5%+11.042.7%1432
50.1%
36EXchess 7.97b 64-bit2894+12−1248.3%+10.744.5%2067
49.7%
 Winter 0.5 64-bit2894+17−1751.8%−12.140.8%1177
53.4%
 Scorpio 3.0 MCTS 64-bit2892+52−5343.2%+44.844.5%110
51.6%
 Demolito 2017-08-26 64-bit2891+20−2048.2%+8.643.8%790
51.4%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.339.5%583
49.6%
37Tucano 8.00 64-bit2890+22−2248.7%+11.142.5%652
53.6%
38Counter 3.4 64-bit2889+22−2249.3%+5.446.6%650
49.5%
 Topple 0.7.1 64-bit2889+25−2552.2%−17.848.7%470
52.1%
 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
53.0%
39Scorpio 2.8 64-bit2886+14−1449.3%+3.140.5%1606
51.4%
 Ethereal 8.62 64-bit2885+24−2447.5%+15.744.9%563
50.7%
 Gull 1.0a 32-bit2885+12−1245.6%+30.243.7%2266
57.4%
40Invictus r305 64-bit2883+24−2451.9%−12.940.5%566
52.3%
 Topple 0.7.2 64-bit2882+28−2759.3%−62.039.7%428
57.0%
 Protector 1.4.0 32-bit2879+11−1145.6%+29.741.0%2800
53.8%
 Bobcat 7.6 64-bit2878+22−2345.4%+28.550.0%592
49.0%
 Igel 1.9.0 64-bit2878+28−2850.7%−7.042.7%415
52.8%
 Gull 1.1 32-bit2877+17−1747.4%+16.148.9%1051
51.4%
 Gull 1.2 32-bit2877+12−1245.6%+29.542.6%2306
49.9%
 Vajolet2 1.44 64-bit2877+31−3052.5%−17.546.1%323
53.9%
 Arasan 18.3 64-bit2874+27−2749.7%+2.450.5%392
50.8%
 ChessBrainVB 3.202874+25−2550.3%−2.447.4%489
52.1%
 Amoeba 2.5 64-bit2873+23−2349.6%−0.444.5%566
49.4%
41FabChess 1.13 64-bit2873+23−2354.8%−30.744.7%595
56.6%
 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-bit2870+23−2350.6%−5.549.7%578
50.6%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−7.743.9%419
51.8%
 Scorpio 2.9 MCTS 64-bit2868+27−2751.0%−4.439.0%420
53.4%
 Scorpio 2.7.9 64-bit2867+25−2552.3%−17.436.6%500
49.0%
 Vajolet2 1.45 64-bit2867+20−2049.2%+5.842.9%787
58.3%
 Crafty 25.0 64-bit2864+20−2046.9%+19.647.0%794
50.8%
 Lc0 0.19.1 w11248 64-bit2864+35−3550.6%−5.439.0%254
48.5%
 Stockfish 1.5.1 32-bit2864+15−1555.0%−32.443.0%1518
60.2%
 Arasan 18.0 64-bit2861+26−2649.6%+1.138.2%479
56.4%
 Marvin 3.3.2 64-bit2858+21−2051.9%−12.942.6%748
51.4%
 Minic 1.48 64-bit2856+110−10951.9%−9.334.6%26
50.4%
 EXchess 7.92b 64-bit2855+22−2250.5%−2.947.7%631
53.1%
42MinkoChess 1.3 64-bit2854+14−1447.3%+20.041.6%1593
54.3%
 EXchess 7.71b 64-bit2853+22−2150.4%−3.343.8%669
50.7%
 Protector 1.3.6 64-bit2853+29−2946.1%+26.335.3%400
49.8%
 Tucano 7.06 64-bit2853+20−2049.1%+0.450.0%746
52.7%
 Pirarucu 2.3.8 64-bit2852+22−2252.9%−21.839.6%666
51.2%
 Rodent 1.7 64-bit2851+19−1950.5%−2.943.7%888
51.4%
 Toga II 3.02851+16−1648.1%+10.742.9%1311
54.3%
 Counter 3.3 64-bit2849+22−2249.9%+1.543.4%620
50.8%
 Stockfish 1.4 64-bit2849+19−1953.1%−18.251.3%844
52.3%
 Bobcat 7.1 64-bit2848+25−2552.6%−18.139.0%526
52.1%
 Defenchess 1.0 64-bit2847+28−2848.7%+8.239.8%410
49.0%
 Gull 0.11a 32-bit2847+20−2146.8%+18.146.8%722
52.6%
 Vajolet2 1.28 64-bit2846+22−2253.1%−19.643.4%656
57.4%
 Booot 5.1.02844+10−1045.8%+29.241.4%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
53.1%
43Minic 1.39 64-bit2842+30−3048.5%+9.142.1%342
48.5%
 Tucano 7.07 64-bit2842+17−1748.6%+10.241.3%1132
53.0%
 Arasan 17.5 64-bit2841+25−2550.2%−0.845.9%481
50.0%
 Crafty 25.1 64-bit2841+28−2941.9%+53.836.8%400
51.2%
44Asymptote 0.7 64-bit2840+23−2349.4%+3.241.3%615
51.1%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.344.2%543
55.9%
 Marvin 3.2.0 64-bit2838+16−1648.3%+8.742.0%1213
49.9%
 Minic 0.98 64-bit2838+27−2751.5%−17.032.7%495
52.5%
 Asymptote 0.6.3 64-bit2837+24−2448.5%+7.738.9%543
55.7%
 Counter 3.2 64-bit2834+19−1950.0%−0.740.8%932
53.4%
 Winter 0.4a 64-bit2833+24−2448.0%+10.543.5%552
56.8%
 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
50.1%
 Scorpio 2.7.8 64-bit2830+27−2749.0%+5.838.9%440
52.1%
 Bagatur 1.8 64-bit2829+26−2651.5%−15.235.7%490
49.2%
 Stockfish 1.4 32-bit2829+16−1653.5%−23.149.0%1164
53.1%
 Texel 1.02 64-bit2828+28−2846.7%+18.442.2%398
52.0%
 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%+2.443.5%2395
50.8%
 Tucano 7.00 64-bit2826+19−1952.2%−18.243.4%866
50.6%
45Zurichess Neuchatel 64-bit2826+14−1449.0%+5.042.8%1704
51.0%
 tomitankChess 4.0 64-bit2825+49−4860.8%−69.842.5%134
51.4%
 Booot 5.02824+15−1545.1%+29.943.5%1346
53.0%
 Cyclone xTreme2824+13−1344.2%+37.645.8%2009
49.7%
 Igel 1.8.3 64-bit2824+28−2849.4%+4.438.4%414
49.7%
46Murka 3 64-bit2824+12−1248.1%+10.843.8%2150
48.5%
 Protector 1.3.4 32-bit2824+15−1545.6%+28.846.2%1356
50.8%
 Tucano 7.05 64-bit2824+29−2851.4%−8.141.5%388
50.3%
 chess22k 1.6 64-bit2824+28−2847.3%+17.346.8%389
52.4%
 Bagatur 1.8a 64-bit2823+28−2847.9%+13.740.3%404
49.5%
 MinkoChess 1.2 64-bit2823+31−3147.5%+15.039.7%325
51.1%
 ChessBrainVB 3.032822+25−2549.9%−1.640.8%512
50.0%
 Cyclone 3.42822+21−2151.5%−8.447.2%685
54.4%
 Cyclone xTreme Rage2821+25−2548.4%+8.846.8%476
49.9%
 Toga II 1.4.1SE62821+23−2350.4%−0.445.1%567
57.2%
 Asymptote 0.6 64-bit2818+19−2051.2%−8.731.9%904
52.6%
 Ethereal 8.37 64-bit2817+27−2752.1%−15.440.2%438
50.7%
 EXchess 7.51b 64-bit2816+27−2751.1%−6.742.6%439
51.7%
 Toga II 3.1.2SE2816+17−1752.9%−20.143.6%1051
52.0%
 Cyclone 2.22815+28−2849.1%+5.047.4%382
51.0%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.744.3%418
53.4%
 Minic 1.09 64-bit2813+27−2747.0%+18.443.8%422
51.2%
 Amoeba 2.4 64-bit2812+26−2650.1%−3.948.9%436
50.8%
 Arasan 17.0 64-bit2812+31−3151.5%−9.445.7%324
48.8%
47GNU Chess 5.60 64-bit2812+16−1648.7%+6.941.6%1193
51.8%
 Crafty 23.8 64-bit2811+23−2351.5%−8.841.4%604
53.2%
 Rodent II 0.8.7 64-bit2810+27−2746.2%+24.241.1%448
56.2%
 Topple 0.6.1 64-bit2807+19−1950.5%−2.736.4%888
54.9%
 Rodent 1.6 64-bit2805+30−3049.7%+3.037.9%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
50.4%
 Topple 0.5.0 64-bit2805+27−2749.7%+2.040.2%440
52.5%
 Toga II 1.4 beta5c2804+24−2353.2%−20.846.1%560
51.2%
 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%−13.839.9%368
51.7%
 Arasan 17.3 64-bit2802+30−3046.8%+21.440.1%359
51.5%
 Protector 1.3.1b 32-bit2802+23−2348.8%+8.543.6%608
57.9%
 Cheng4 0.36c 64-bit2799+18−1850.4%−4.042.9%1014
56.7%
48Monolith 1.0 64-bit2797+12−1250.1%−3.841.3%2196
51.1%
 Igel 1.7.0 64-bit2796+29−2951.1%−6.136.4%398
51.9%
 Protector 1.3.2 32-bit2796+21−2145.7%+25.350.4%659
55.6%
49GnuCheese 1.00 64-bit2794+16−1649.6%+0.640.5%1263
49.5%
 Minic 0.92 64-bit2794+31−3153.0%−32.432.3%372
51.4%
50RuyDos 1.1.9 64-bit2793+15−1549.0%+5.637.5%1588
50.7%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.141.4%512
50.4%
 Zurichess Luzern 64-bit2793+24−2447.3%+15.542.0%528
51.7%
 Arasan 17.1 64-bit2792+31−3149.0%+6.042.7%314
51.0%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.944.5%735
55.9%
 Arasan 17.2 64-bit2789+28−2846.8%+21.344.1%388
48.4%
 Toga II 1.3.12789+11−1250.0%−0.642.1%2565
55.1%
 Bobcat 6.4b 64-bit2788+24−2449.8%−1.547.8%517
49.5%
 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
52.2%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+8.139.9%536
51.2%
51tomitankChess 3.0 64-bit2786+16−1649.2%+1.639.4%1334
53.1%
 Counter 3.1 64-bit2785+20−2051.4%−10.037.6%804
50.4%
52Octochess r5506 64-bit2785+15−1548.6%+7.043.1%1372
49.6%
 Rodent 1.5 64-bit2785+21−2146.3%+25.340.9%726
52.5%
 RuyDos 1.1.11 64-bit2784+30−3051.1%−13.938.4%370
51.8%
 Arasan 16.3 64-bit2783+28−2848.6%+7.341.3%400
49.2%
53Glaurung 2.2 64-bit2783+16−1646.7%+25.538.1%1272
49.7%
 RuyDos 1.1.6 64-bit2783+17−1749.5%+1.936.8%1140
51.8%
 Grapefruit 1.0a32782+31−3248.1%+11.741.6%315
49.7%
 MinkoChess 1.2 32-bit2782+14−1445.6%+30.940.7%1765
52.5%
 Scorpio 2.7.6 64-bit2782+17−1749.7%+1.436.2%1198
52.2%
 Cyclone 1.02781+32−3251.0%−7.739.3%300
49.0%
54Pawny 1.2 64-bit2781+14−1448.2%+10.839.8%1790
52.1%
 Stockfish 1.2 Default2780+21−2146.1%+24.144.5%679
53.2%
 RuyDos 1.1.10 64-bit2779+23−2348.0%+12.341.2%599
52.3%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+2.740.7%425
52.2%
 EXchess 7.31b 64-bit2777+27−2846.3%+24.343.4%410
53.8%
 EXchess 7.18b 64-bit2775+23−2350.4%−3.939.9%607
50.4%
 RubiChess 1.1 64-bit2775+20−2050.7%−6.340.8%829
57.7%
 Crafty 24.0 64-bit2772+28−2847.0%+19.644.4%396
49.7%
 EXchess 7.26b 64-bit2772+27−2746.4%+21.640.5%440
48.8%
 Octochess r5190 64-bit2772+15−1548.7%+8.440.2%1521
61.4%
 Glaurung 2.1 64-bit2769+19−1946.3%+25.736.5%902
53.2%
 Toga II 1.3.42767+28−2852.9%−18.042.1%411
53.8%
 Igel 1.6.0 64-bit2766+20−2052.1%−17.932.1%884
50.2%
 Zurichess Jura 64-bit2766+25−2550.7%−7.341.8%500
51.3%
 Glaurung 2.1 32-bit2765+18−1846.3%+25.239.5%1067
50.2%
 Texel 1.01 32-bit2765+28−2852.2%−18.535.0%432
51.5%
 RuyDos 1.0.27 64-bit2764+23−2348.4%+10.040.4%589
49.8%
 Winter 0.3 64-bit2764+25−2548.3%+11.536.3%543
63.4%
 Toga II 1.2.1a 32-bit2760+12−1250.5%−7.139.2%2354
52.2%
 DiscoCheck 4.3 64-bit2759+27−2749.6%+1.038.9%427
49.2%
 Rodent 1.4 64-bit2759+23−2347.9%+14.536.2%629
54.4%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.837.6%927
53.8%
55Bison 9.11 64-bit2756+13−1349.6%+0.835.5%2043
51.1%
 Crafty 23.3 64-bit2756+32−3250.5%−3.638.8%309
49.0%
 FabChess 1.12.8 64-bit2756+26−2647.9%+16.740.7%469
50.9%
 Minic 0.82 64-bit2756+28−2854.0%−32.933.0%437
51.7%
 Glaurung 2.2 32-bit2755+24−2446.0%+24.841.4%565
54.1%
 Laser 1.1 64-bit2753+27−2747.0%+18.846.4%416
55.0%
 chess22k 1.5 64-bit2751+25−2451.8%−12.848.0%504
53.2%
 Scorpio 2.7 32-bit2750+20−2049.0%+8.336.2%826
55.4%
 Crafty 23.5 64-bit2747+28−2851.2%−10.039.9%406
50.4%
 Stockfish 1.012747+31−3150.5%−5.843.8%322
50.9%
 Ethereal 8.28 64-bit2746+29−2948.9%+4.840.5%370
53.0%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.439.0%988
53.3%
 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
52.1%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.244.4%324
54.7%
 MinkoChess 1.1 32-bit2741+27−2745.7%+25.940.9%455
49.8%
 Rodent 1.3 64-bit2741+29−2851.1%−7.743.9%378
49.0%
 Topple 0.3.5 64-bit2741+30−3048.8%+5.036.1%368
54.2%
 Arasan 16.2 64-bit2739+32−3248.3%+13.333.4%317
50.7%
 Glaurung 2.0.1 32-bit2739+17−1747.2%+16.340.6%1196
50.4%
 Arasan 16.1 64-bit2738+31−3149.0%+8.037.0%338
52.5%
56Carballo 1.7 64-bit2737+14−1449.5%+3.539.9%1620
53.1%
 Crafty 23.4 64-bit2736+28−2846.7%+20.438.9%419
51.3%
 Toga II 1.2 32-bit2735+25−2552.4%−18.437.2%511
52.2%
 Laser 1.0 64-bit2734+26−2648.4%+10.338.8%466
53.5%
 Crafty 23.4 32-bit2733+20−1950.8%−5.540.4%861
51.4%
 Marvin 3.0.0 64-bit2732+23−2352.3%−18.934.4%649
51.9%
 Counter 3.0 64-bit2731+28−2848.1%+12.132.4%414
50.1%
 Toga II 1.1a 32-bit2731+16−1652.8%−18.538.9%1275
54.3%
 Arasan 15.6 64-bit2730+30−3051.3%−12.233.4%353
49.1%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.236.7%349
51.2%
 Octochess r5132 64-bit2729+31−3151.1%−6.842.8%313
52.8%
 Bison 9.11 32-bit2728+14−1448.5%+10.037.2%1810
60.4%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.439.2%1150
52.0%
 Tucano 6.00 64-bit2725+15−1647.4%+15.340.0%1369
51.8%
 Octochess r4984 64-bit2724+31−3149.7%+3.937.0%324
56.0%
 Amoeba 2.0 64-bit2721+27−2746.2%+22.743.1%434
48.9%
 RuyDos 1.0.22 64-bit2721+27−2750.7%−5.343.4%424
51.3%
 Arasan 15.1 64-bit2720+31−3151.9%−11.839.4%317
52.8%
 EXchess 7.03b 64-bit2719+32−3250.0%−0.934.6%315
49.5%
 Marvin 2.2.0 64-bit2719+25−2550.1%−4.132.6%533
55.6%
57GreKo 2018.08 64-bit2717+20−2147.7%+17.136.4%796
50.9%
 Crafty 23.3 32-bit2716+32−3250.5%−4.341.4%309
50.1%
 GreKo 2018.12 64-bit2716+25−2548.2%+10.846.5%469
52.5%
 Counter 2.9 64-bit2715+24−2449.6%+1.335.8%578
52.7%
 EXchess 6.50b 64-bit2714+32−3250.2%−2.237.2%317
48.7%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.634.5%551
54.7%
 Arasan 16.0 64-bit2712+32−3246.5%+22.640.6%310
51.2%
 Crafty 23.2 64-bit2711+30−3049.0%+7.037.5%357
53.2%
 Amoeba 1.4 64-bit2710+26−2647.7%+17.036.1%493
48.7%
 Amoeba 2.1 64-bit2710+29−2948.7%+10.539.0%374
50.3%
 Carballo 1.6 64-bit2710+24−2552.2%−18.940.5%538
50.2%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.233.0%536
52.5%
 Bagatur 1.7a 64-bit2709+18−1852.0%−17.334.3%1102
50.1%
 GreKo 2018 64-bit2709+13−1348.6%+9.933.0%2036
50.6%
 GreKo 2018.07 64-bit2709+16−1648.0%+13.536.4%1385
54.2%
 Bobcat 2.75 64-bit2707+30−3050.6%−3.738.9%360
52.2%
58Critter 0.42 32-bit2706+25−2551.9%−12.841.1%494
52.5%
 Scorpio 2.8.5 MCTS 64-bit2705+17−1746.7%+23.529.3%1166
59.0%
 Pawny 1.1 64-bit2702+21−2149.9%−2.741.5%745
49.9%
 Scorpio 2.7 64-bit2702+27−2746.0%+26.337.2%438
59.9%
 Pirarucu 2.2.2 64-bit2698+19−1952.6%−20.033.8%965
51.3%
 Booot 4.15.12697+30−3046.1%+23.842.1%359
50.6%
59DanaSah 8.32697+24−2452.3%−20.440.0%552
49.8%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+10.735.8%441
49.0%
 Octochess r4741 64-bit2697+32−3251.1%−4.241.2%308
52.8%
 Crafty 23.2 32-bit2696+32−3247.8%+15.640.0%320
51.2%
 Fruit 2.12695+25−2551.5%−13.737.2%522
53.1%
 Scorpio 2.6 32-bit2694+31−3148.9%+7.041.7%321
50.7%
 Booot 4.15.02693+14−1445.9%+26.944.9%1651
53.7%
 Vajolet 2.482692+31−3148.9%+5.033.9%348
53.5%
 GreKo 2020.01 64-bit2690+31−3138.7%+86.827.0%389
49.1%
 Rodent 1.2 64-bit2690+32−3247.0%+17.230.9%320
50.3%
 Zurichess Graubuenden 64-bit2690+25−2451.0%−7.139.0%539
52.5%
 Amoeba 1.3 64-bit2689+32−3248.4%+10.239.2%316
52.2%
60Fridolin 3.10 64-bit2688+17−1748.1%+11.934.4%1145
51.7%
 Crafty 23.1 32-bit2687+18−1846.2%+24.942.2%970
54.4%
 Ethereal 8.19 64-bit2686+24−2352.8%−19.038.7%582
50.9%
 Arasan 14.3 64-bit2685+32−3247.3%+17.036.2%312
49.9%
 Bobcat 3.25 32-bit2685+31−3146.9%+22.832.2%351
52.5%
 Scorpio 2.6 64-bit2684+28−2847.0%+21.234.4%433
49.4%
61WyldChess 1.51 64-bit2684+15−1548.2%+8.334.0%1455
52.0%
 EXchess 6.71b 64-bit2683+32−3246.4%+22.541.5%316
51.1%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+3.041.2%238
53.9%
62Daydreamer 1.75 64-bit2680+16−1648.6%+9.840.0%1211
54.2%
 Tucano 5.00 64-bit2679+18−1849.7%+0.841.7%987
53.6%
 Rodent 1.0 64-bit2678+27−2747.1%+20.041.0%417
56.1%
 Fridolin 3.00 64-bit2675+17−1654.6%−34.932.0%1318
50.4%
 chess22k 1.4 64-bit2675+23−2353.0%−19.835.5%653
52.6%
 Counter 2.7 64-bit2674+27−2752.8%−19.740.8%448
49.3%
 MinkoChess 0.8 32-bit2674+33−3351.3%−12.841.5%301
55.0%
 Counter 2.8 64-bit2672+25−2552.3%−16.236.9%526
51.2%
63K2 0.952671+20−2047.1%+20.231.9%852
51.6%
 Rodent 1.1 64-bit2670+33−3349.5%+3.137.6%306
52.0%
 ChessBrainVB 2.052669+23−2349.6%+1.736.1%609
50.8%
 Scorpio 1.92669+31−3150.1%−3.834.0%362
51.5%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.541.2%1157
49.4%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.035.4%328
51.2%
 Igel 1.4.2 64-bit2668+27−2747.6%+17.038.2%450
48.8%
64RedQueen 1.1.3 64-bit2668+23−2347.9%+13.531.1%652
49.6%
 RedQueen 1.1.98 64-bit2668+17−1748.2%+10.131.4%1182
54.9%
 Booot 4.14.02667+20−2051.4%−9.941.8%765
49.9%
 Drosophila 1.6 64-bit2667+173−17943.8%+22.662.5%8
49.8%
 Scorpio 1.842667+32−3247.2%+9.529.9%354
53.7%
 Tucano 4.00 64-bit2666+25−2550.3%−1.734.6%546
50.8%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+16.136.9%612
52.4%
 Scorpio 2.5 32-bit2664+32−3249.5%+3.842.3%307
50.9%
 Glaurung 1.2.1 Crusader 32-bit2663+32−3251.6%−14.028.6%343
53.5%
 Minic 0.65 64-bit2662+28−2849.0%+5.834.0%429
52.6%
 RedQueen 1.1.97 64-bit2661+17−1748.5%+9.732.6%1132
47.1%
 Scorpio 1.912661+14−1445.5%+30.636.7%1881
51.3%
 Vajolet 2.032661+24−2451.2%−11.533.8%562
53.0%
 Bobcat 2.75 32-bit2660+24−2447.7%+14.636.9%558
48.1%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.531.2%468
50.8%
 Pawny 1.0 64-bit2660+17−1748.4%+9.438.0%1120
53.7%
65Floyd 0.9 64-bit2659+14−1549.4%+3.529.3%1706
52.9%
 tomitankChess 2.0 64-bit2658+18−1851.9%−15.732.6%1105
52.3%
 Minic 0.47 64-bit2657+30−3051.5%−15.128.8%393
51.1%
 RuyDos 1.0.2 64-bit2657+27−2746.6%+20.641.1%426
53.4%
 Glaurung 1.2.1 32-bit2655+16−1746.4%+23.933.6%1265
49.9%
 Scorpio 2.02b2655+30−3047.3%+17.637.2%355
50.1%
 Winter 0.2 64-bit2655+17−1753.9%−34.126.0%1402
54.1%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.535.3%414
50.7%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.634.1%1256
51.6%
 Arasan 14.1 64-bit2652+32−3251.8%−10.936.0%308
50.6%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.025.1%1102
49.5%
 Scorpio 2.1 32-bit2652+34−3449.1%+5.038.2%280
53.3%
 Asymptote 0.5 64-bit2651+22−2253.3%−23.831.5%730
52.7%
 GreKo 2018.02 64-bit2650+24−2451.7%−12.036.4%585
52.2%
66Cyrano 0.6b17 64-bit2649+22−2248.6%+8.437.1%690
51.1%
 Cyrano 0.6b17 32-bit2648+14−1448.6%+8.840.5%1653
51.6%
 Laser 0.2.1 64-bit2648+23−2353.3%−19.847.8%554
54.4%
 GreKo 2018.01 64-bit2646+27−2751.2%−11.131.9%454
51.5%
 Bobcat 20110414 64-bit2645+30−3052.4%−16.734.0%356
50.7%
 Scorpio 1.812644+34−3449.8%+5.831.4%299
57.6%
 Scorpio 1.82641+20−2047.3%+18.135.7%869
51.4%
 Amoeba 1.2 64-bit2640+23−2352.2%−16.439.2%592
49.9%
 Bagatur 1.7 64-bit2640+22−2258.5%−56.437.6%660
49.5%
 DanaSah 7.32640+14−1449.4%+5.134.8%1709
51.2%
 WyldChess 1.4 64-bit2640+24−2452.8%−19.533.9%579
55.2%
 RedQueen 1.0.0 32-bit2638+24−2451.6%−8.235.9%576
55.0%
 Cheng3 1.07 64-bit2636+21−2146.9%+19.030.6%810
47.5%
 DanaSah 7.92636+20−2049.2%+5.527.3%944
50.3%
 Scorpio 2.05b2636+32−3250.5%−1.740.8%306
50.0%
 tomitankChess 2.1 64-bit2636+22−2247.7%+14.034.6%710
54.1%
 Glaurung 1.0.2 32-bit2635+17−1747.4%+19.832.0%1209
52.6%
 Counter 2.6 64-bit2634+25−2551.7%−13.134.3%543
54.5%
67Nawito 19062632+25−2549.9%+1.937.8%529
50.8%
68Weiss 0.9 64-bit2631+29−2950.4%−5.630.2%397
52.9%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.631.7%517
49.2%
 Crafty 23.0 32-bit2630+29−2949.9%+1.741.3%380
53.4%
69Delfi 5.12629+25−2646.3%+23.533.9%522
51.9%
 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
52.1%
70NoraGrace 2.0 64-bit2625+15−1550.7%−6.628.0%1527
50.0%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+11.133.7%312
49.8%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.931.4%436
53.7%
 Arasan 13.4 32-bit2624+30−3049.7%+1.034.8%374
51.2%
 Ethereal 8.02 64-bit2623+31−3152.0%−15.227.6%369
52.6%
 Scorpio 2.9 MCTS+NN 64-bit2622+21−2149.6%−0.225.4%808
54.3%
 Bison 9.62620+23−2351.3%−13.833.9%635
49.0%
 Tucano 3.00 64-bit2620+24−2448.1%+12.737.2%562
52.2%
71Phalanx XXV2619+15−1549.6%+2.532.4%1493
50.4%
 Weiss 0.8 64-bit2619+30−3050.1%−2.927.3%392
52.9%
 DanaSah 7.02618+26−2651.3%−10.137.8%479
49.3%
 Topple 0.3.3 64-bit2618+20−1952.9%−20.329.9%894
52.1%
 Arasan 14.1 32-bit2617+33−3349.0%+4.633.3%309
50.3%
 FabChess 1.11 64-bit2617+32−3246.8%+22.022.8%356
51.3%
 Bison 9.8 32-bit2616+32−3349.8%−1.133.7%309
50.6%
72Caligula 0.9g2616+22−2254.0%−30.429.3%750
48.5%
 K2 0.912616+15−1549.0%+7.332.9%1497
56.9%
 RubiChess 1.0 64-bit2614+21−2145.0%+31.539.0%749
55.4%
 Ethereal 8.12 64-bit2612+26−2651.9%−11.931.4%509
49.8%
73Sloppy 0.2.2 64-bit2612+16−1648.7%+4.532.7%1306
51.2%
 GreKo 2015-ML 64-bit2611+25−2649.2%+3.837.7%501
55.1%
 Arasan 13.2 32-bit2609+32−3251.0%−6.138.5%312
50.3%
74Donna 4.1 64-bit2609+15−1546.9%+21.231.5%1553
48.0%
 GreKo 2015 64-bit2609+22−2251.3%−10.437.8%680
51.9%
 Monolith 0.4 64-bit2608+19−1949.9%+0.036.9%876
57.5%
 Donna 4.0 64-bit2606+15−1550.2%−2.036.3%1432
52.3%
 DanaSah 6.502605+22−2249.7%+1.136.0%691
52.3%
 GreKo 12.8 64-bit2604+30−3050.7%−6.735.5%358
49.8%
 Scorpio 1.72604+32−3249.7%+0.338.1%310
53.0%
 DanaSah 6.802603+28−2850.5%−2.740.3%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%−6.526.6%384
49.3%
75Galjoen 0.40 64-bit2601+26−2653.6%−29.132.2%518
54.6%
 Delfi 5.02599+20−2047.5%+15.637.1%805
50.2%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.633.5%430
51.2%
 Nawito 18122599+19−1948.3%+11.833.0%892
48.1%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.637.8%1775
57.1%
 Arasan 13.2 64-bit2596+33−3348.4%+11.233.1%308
49.7%
 Crafty 22.8 32-bit2596+32−3248.7%+7.135.9%315
57.2%
 GreKo 2016 64-bit2593+22−2147.6%+17.038.6%697
51.5%
76CuckooChess 1.12 32-bit2592+25−2548.8%+9.229.8%531
52.3%
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
54.5%
78Betsabe II 1.962588+23−2351.0%−5.426.1%654
49.9%
 GreKo 12.1 64-bit2588+30−3052.2%−16.832.8%366
49.9%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−7.226.7%311
51.7%
 Booot 4.13.12587+28−2849.4%+2.139.9%404
52.6%
 RedQueen 1.1.1 32-bit2586+32−3350.6%−0.435.7%308
51.5%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.032.2%571
51.2%
 Nawito 1.1d2585+28−2850.2%−2.736.7%401
50.4%
 Asymptote 0.4.2 64-bit2584+18−1850.1%+0.826.7%1072
52.7%
 K2 0.872584+17−1849.0%+5.534.7%1102
50.3%
 Delocto 0.61n 64-bit2583+82−8346.6%+18.943.2%44
50.9%
 Minic 0.40 64-bit2582+20−2050.8%−6.828.4%904
53.3%
 Crafty 22.4 32-bit2581+32−3248.1%+11.437.7%318
48.7%
 Marvin 2.1.0 64-bit2581+26−2747.1%+22.733.3%480
56.6%
79Delocto 0.6 64-bit2579+15−1546.9%+21.038.6%1543
50.0%
 GreKo 12.9 64-bit2579+28−2946.9%+21.233.2%416
50.8%
 Arasan 13.1 32-bit2578+32−3247.9%+14.637.5%312
51.9%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+5.527.7%730
54.3%
 Cheng3 1.04 32-bit2575+32−3250.2%−1.434.0%326
51.5%
 Counter 2.1.0 64-bit2575+24−2447.6%+18.337.1%552
50.6%
 Rodent 0.15 64-bit2574+32−3250.2%+0.338.2%309
52.5%
 Tucano 2.00 64-bit2573+30−3147.4%+16.437.4%345
54.1%
 GNU Chess 5.07.153b 64-bit2571+23−2350.2%−2.332.1%657
51.0%
 Bobcat 20110414 32-bit2570+31−3149.4%+2.841.5%325
51.4%
 DanaSah 5.072570+17−1749.9%−1.137.2%1191
50.6%
 GreKo 12.5 64-bit2570+33−3350.7%−7.330.5%305
48.9%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.535.3%417
52.2%
 Minic 0.43 64-bit2569+29−2946.6%+22.631.4%414
53.4%
 Brutus 8.05 32-bit2568+17−1749.1%+3.536.8%1142
51.1%
 Arasan 11.6 64-bit2567+27−2847.5%+17.927.9%456
50.9%
 Cyrano 0.52567+31−3150.5%−3.135.9%326
51.3%
 CuckooChess 1.11 32-bit2566+29−2950.4%−3.134.1%384
50.1%
 GreKo 13.1 64-bit2566+30−3046.7%+20.040.3%347
51.1%
 Arasan 12.3 32-bit2565+24−2446.8%+23.830.0%597
52.0%
 Cheng3 1.06 32-bit2564+30−3047.3%+16.235.9%357
53.3%
 Bobcat 20110220 32-bit2562+32−3248.7%+8.235.0%311
52.5%
 Counter 2.0.2 64-bit2561+26−2652.2%−16.435.6%500
52.5%
 Cheng3 1.05 32-bit2560+32−3248.0%+14.533.6%324
51.4%
 Arasan 11.7 32-bit2559+32−3249.2%+5.936.0%308
49.5%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.737.6%447
54.4%
 Carballo 1.5 64-bit2557+24−2451.6%−11.534.2%585
53.3%
 Arasan 12.0 64-bit2556+23−2346.3%+24.932.2%668
49.7%
 DanaSah 4.882556+22−2250.5%−3.633.9%676
50.2%
 RedQueen 0.9 64-bit2556+39−3952.7%−23.021.3%240
49.8%
 tomitankChess 1.4 64-bit2556+23−2352.7%−18.634.5%632
54.7%
 RubiChess 0.9 64-bit2554+22−2251.9%−18.033.0%718
54.7%
 Arasan 12.1 64-bit2552+35−3547.7%+16.725.9%282
49.2%
 DanaSah 5.002552+29−2948.5%+9.132.2%395
53.8%
 Crafty 21.6 32-bit2550+34−3447.8%+13.030.1%302
50.3%
80Detroid 1.0.1 64-bit2550+23−2351.8%−15.926.9%668
48.8%
 Pirarucu 2.1.1 64-bit2550+27−2751.3%−12.029.4%462
49.7%
 WyldChess 1.3 64-bit2550+29−2951.7%−13.335.2%384
63.3%
 Betsabe II 1.842545+14−1448.3%+13.525.6%1851
51.4%
 GreKo 9.7 64-bit2544+31−3149.1%+4.140.1%317
52.7%
 Crafty 21.5 32-bit2543+32−3248.3%+12.928.5%344
51.1%
 DanaSah 4.662542+26−2648.1%+11.535.2%475
52.2%
 DanaSah 4.602541+25−2548.5%+10.435.1%513
49.0%
 GreKo 12.0 64-bit2541+25−2548.2%+14.030.7%541
51.0%
 Tucano 1.042541+30−3047.2%+17.336.5%359
53.3%
 Rodent 0.102539+33−3351.1%−10.231.9%313
51.8%
 Crafty 22.0 32-bit2538+33−3348.5%+9.931.9%304
50.7%
 Phalanx XXIV2538+20−2048.7%+7.127.3%887
48.4%
 chess22k 1.3 64-bit2538+24−2452.0%−16.126.4%636
56.6%
 Caligula 0.82536+20−2049.1%+6.326.3%938
47.4%
81Maverick 1.5 64-bit2536+14−1450.5%−4.929.6%1883
56.3%
82FrankWalter 2.4.0 64-bit2535+18−1850.1%−1.329.4%1090
51.0%
 Carballo 1.4 64-bit2534+26−2652.5%−18.031.0%500
51.0%
 K2 0.832534+27−2651.7%−12.633.3%474
50.1%
 Marvin 2.0.0 64-bit2534+22−2252.4%−19.430.2%736
50.8%
 Arasan 11.6 32-bit2533+33−3351.8%−12.432.6%304
52.9%
 Arasan 12.1 32-bit2532+33−3251.4%−12.527.3%326
50.2%
 CuckooChess 1.102531+31−3151.5%−11.334.5%330
50.4%
 Fridolin 2.00 64-bit2531+16−1649.7%+0.832.5%1435
61.9%
 DanaSah 4.242528+17−1751.5%−11.036.9%1128
54.8%
 Bagatur 1.5f 64-bit2526+18−1848.6%+10.233.3%1027
56.3%
 Bagatur 1.6c 64-bit2524+22−2250.6%−3.429.8%736
59.6%
 Hakkapeliitta 1.0 64-bit2520+27−2748.3%+10.331.3%480
51.1%
 EXchess 6.10b 32-bit2519+32−3349.4%+3.632.5%314
51.2%
 Donna 3.1 64-bit2518+28−2849.4%+5.433.4%434
51.3%
 GreKo 10.0 64-bit2518+32−3251.1%−7.040.8%306
51.2%
 Bagatur 1.5e 64-bit2517+22−2250.7%−4.235.7%722
49.5%
 Crafty 20.14 32-bit2517+27−2747.4%+19.933.4%482
53.3%
83Axolotl 1.9 64-bit2516+26−2649.9%−0.128.8%532
49.9%
 Brutus 7.02b2516+19−1952.0%−16.335.4%994
48.7%
 GreKo 10.3.1 64-bit2516+33−3350.3%−2.429.6%304
52.6%
 DanaSah 5.062515+32−3249.5%+1.235.1%319
51.6%
 DanaSah 4.452514+29−2949.9%+1.538.4%378
50.6%
 FrankWalter 2.3.5 64-bit2514+24−2448.6%+11.027.0%627
53.3%
 Ethereal 7.70 64-bit2512+31−3147.1%+15.527.9%365
49.7%
 Kiwi 0.6d 64-bit2512+84−8062.5%−90.317.9%56
51.5%
 Arasan 10.0 32-bit2511+33−3349.0%+5.828.8%309
50.4%
 Crafty 20.13 32-bit2510+33−3348.7%+10.233.3%312
51.0%
 Floyd 0.8 64-bit2510+24−2451.7%−14.924.9%662
51.3%
 CuckooChess 1.092509+33−3351.6%−12.726.8%317
51.1%
 Maverick 1.0 64-bit2509+26−2652.2%−18.031.5%521
50.7%
 Betsabe II 1.752508+22−2251.8%−14.123.3%730
56.9%
 DanaSah 4.372505+32−3249.7%+1.838.3%321
51.1%
 Asymptote 0.3 64-bit2504+17−1754.2%−33.428.7%1237
52.9%
 GreKo 10.2 64-bit2503+31−3247.8%+16.430.5%341
51.9%
 Crafty 20.11 32-bit2502+33−3349.8%+3.730.0%307
49.2%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.628.7%310
52.5%
 Arasan 11.3 32-bit2501+33−3448.7%+8.030.9%301
49.7%
 WyldChess 1.1 64-bit2501+28−2846.2%+25.037.1%420
56.2%
 Cheng3 1.03 64-bit2498+32−3247.8%+12.932.3%316
53.2%
 Arasan 10.32496+24−2445.6%+32.230.6%634
50.1%
 Winter 0.1.1 64-bit2496+21−2149.8%−0.528.9%764
51.7%
 Cheng3 1.03 32-bit2495+33−3250.6%−5.430.8%318
50.2%
84Pepito 1.59.2 64-bit2495+17−1748.3%+12.234.5%1141
51.9%
 Bagatur 1.5g 64-bit2494+26−2643.1%+50.428.3%538
50.4%
 GreKo 9.2 32-bit2494+33−3349.7%+2.032.9%304
53.7%
 K2 0.752492+23−2352.4%−18.332.8%634
50.1%
85MadChess 2.2 64-bit2492+15−1548.0%+13.832.5%1552
50.3%
 Pawny 0.3 64-bit2492+33−3349.4%+2.429.3%314
53.2%
 GreKo 8.0 64-bit2490+27−2750.6%−3.331.9%464
54.5%
 Arasan 11.4 32-bit2488+33−3349.0%+7.828.5%305
49.8%
 DoubleCheck 3.1 32-bit2488+34−3451.0%−8.124.8%306
50.9%
 GreKo 8.2 32-bit2487+26−2649.1%+6.033.8%506
57.4%
 Zurichess Geneva 64-bit2484+26−2647.5%+15.834.9%476
51.6%
 GreKo 8.1.1 64-bit2483+36−3648.1%+12.137.1%240
52.5%
 Arasan 10.2 32-bit2482+25−2545.5%+34.328.0%600
48.8%
 Pepito 1.59 32-bit2482+24−2449.6%+1.234.0%583
55.3%
 Arasan 12.2 64-bit2479+37−3740.4%+72.218.9%275
52.2%
86‑87BBChess 1.3b2478+24−2450.2%−1.238.7%555
50.2%
86‑87Drosophila 1.5.1 64-bit2478+15−1549.0%+7.528.9%1622
52.5%
 MadChess 2.1 64-bit2477+25−2552.0%−13.330.8%530
53.7%
 Pawny 0.3.1 64-bit2475+23−2346.8%+20.732.3%637
54.8%
 BBChess 1.3a2473+25−2551.6%−12.430.5%528
54.5%
 Arasan 10.42471+21−2145.5%+32.730.0%850
50.6%
88Lozza 1.18 64-bit2471+16−1647.9%+15.133.9%1367
53.8%
 Counter 1.22470+17−1748.2%+12.938.5%1139
55.2%
 WyldChess 1.2 64-bit2468+26−2646.4%+24.832.7%510
58.0%
 Counter 1.99 64-bit2464+32−3246.7%+19.233.7%332
48.7%
89Nemeton 1.812464+24−2446.6%+23.434.0%571
52.4%
 Betsabe II 1.662463+22−2246.7%+24.728.4%718
52.0%
 Carballo 1.32463+25−2547.4%+17.431.0%561
51.9%
 Donna 3.0 64-bit2462+32−3249.1%+8.931.1%328
51.3%
 Donna 2.1 64-bit2461+27−2750.2%−1.628.6%465
50.6%
 GreKo 7.2 64-bit2461+30−3053.4%−25.629.9%364
48.5%
 Pawny 0.3 32-bit2461+33−3349.2%+4.034.3%303
52.8%
 Carballo 1.22460+23−2353.4%−22.329.6%642
51.0%
 Nemeton 1.82460+17−1751.9%−15.727.3%1250
50.7%
 RubiChess 0.8 64-bit2459+26−2652.4%−19.034.8%503
50.6%
 Topple 0.2.1 64-bit2459+18−1846.3%+27.622.1%1242
54.2%
 Bagatur 1.4d 64-bit2457+24−2448.9%+9.031.8%582
50.8%
 Counter 1.12457+23−2350.8%−8.137.7%632
53.9%
 Bagatur 1.4e 64-bit2455+30−3049.2%+8.334.6%370
54.1%
 Nemeton 1.512453+22−2249.8%−0.328.8%732
54.2%
 Cyrano 0.32451+34−3449.2%+4.623.8%311
51.2%
 GreKo 8.0 32-bit2450+29−2950.6%−3.429.7%411
55.4%
 FrankWalter 2.3.3 64-bit2448+20−2047.7%+15.028.5%866
52.4%
 Arasan 9.52447+35−3647.3%+16.523.7%291
51.2%
 Axolotl 1.8 64-bit2446+19−1947.7%+13.729.2%972
57.3%
 Lozza 1.17a 64-bit2444+17−1748.1%+11.133.7%1113
49.8%
90Typhoon 1.00-3482444+33−3348.5%+11.029.2%325
51.0%
 Arasan 10.12443+27−2746.6%+29.628.6%504
49.3%
 Betsabe II 1.472443+20−2049.9%+2.425.3%902
52.1%
 Bagatur 1.4b 64-bit2442+32−3249.5%+5.138.0%308
50.3%
 Cheng3 1.02b2442+33−3350.2%−4.030.4%312
52.4%
 Zurichess Fribourg 64-bit2441+29−2951.2%−8.432.0%403
51.6%
 K2 0.792440+29−2947.4%+18.830.6%402
50.9%
 Nemeton 1.62440+24−2446.4%+24.631.8%604
47.6%
91Teki 2 64-bit2440+16−1649.4%+4.423.0%1441
59.3%
92Tunguska 1.1 64-bit2437+21−2148.8%+8.528.7%795
52.5%
93Taltos rev118 64-bit2436+19−1951.7%−12.926.2%1004
52.6%
 Critter 0.382435+32−3251.1%−8.833.4%320
50.0%
 Typhoon 1.00-3582435+17−1748.2%+11.931.1%1220
51.3%
 RedQueen 0.7.5 64-bit2434+34−3451.0%−9.229.0%290
52.0%
 Murka 2 32-bit2433+30−3047.4%+18.826.3%400
59.0%
 DanaSah 3.632429+27−2748.4%+10.032.3%477
48.7%
 GreKo 7.2 32-bit2429+33−3348.4%+10.035.5%304
54.1%
 Arasan 9.22427+33−3446.1%+27.730.9%304
51.3%
 Betsabe II 1.30 64-bit2426+22−2348.8%+7.626.5%706
53.5%
 Nemeton 1.612424+28−2847.3%+18.332.3%421
56.2%
 DanaSah 2.852421+33−3349.0%+8.533.8%305
52.8%
94Kiwi 0.6d 32-bit2420+19−1948.3%+9.627.0%975
48.8%
 Nemeton 1.72420+18−1849.6%+0.825.2%1141
53.6%
 K2 0.712418+28−2851.4%−9.127.6%439
52.0%
 Monolith 0.3 64-bit2418+24−2447.0%+18.934.6%592
51.8%
 Pawny 0.2 64-bit2417+29−2947.0%+23.722.6%429
52.1%
95RomiChess P3n 64-bit2416+13−1448.7%+9.334.3%1887
53.9%
96Bitfoot 1.0.d9aeb43 64-bit2414+26−2648.5%+12.226.8%519
54.6%
97Ifrit m1.8 64-bit2413+18−1848.8%+9.428.6%1145
48.3%
 Pawny 0.2.2 32-bit2413+34−3448.8%+9.028.6%301
51.7%
98Diablo 0.5.12412+18−1848.8%+8.632.4%1082
52.6%
 Typhoon 1.00-3142411+34−3450.2%+0.123.0%305
56.2%
 RomiChess P3k 32-bit2408+19−1949.2%+5.333.0%906
61.7%
99Amy 0.87b2403+24−2449.4%+7.325.7%610
51.0%
 Cyrano 0.2f2403+32−3348.4%+13.832.9%316
49.0%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.325.5%373
54.0%
 Pawny 0.2 32-bit2401+29−2949.2%+5.630.8%396
50.0%
 RomiChess P3L 64-bit2401+23−2350.0%+0.431.3%643
51.5%
100Simplex 0.9.8 64-bit2401+17−1747.3%+18.425.2%1252
52.6%
101Zevra 2.1.2 r248 64-bit2400+25−2551.9%−13.726.8%568
51.4%
 Pawny 0.1.9 64-bit2399+33−3447.2%+18.327.1%306
51.5%
 Lozza 1.16 64-bit2398+25−2549.0%+7.733.5%526
50.6%
 Simplex 0.9.8 32-bit2398+30−3149.0%+5.131.2%359
53.0%
 Maverick 0.60 64-bit2396+33−3349.3%+4.928.3%307
53.0%
 Phalanx XXII2394+24−2550.1%−0.723.5%595
69.2%
 Galjoen 0.39 64-bit2387+16−1650.6%−0.826.5%1417
55.5%
102Jazz 721 64-bit2385+20−2049.1%+5.827.9%917
52.1%
 DoubleCheck 2.5.4 32-bit2384+33−3350.5%−3.528.6%318
50.9%
103Googleplex Starthinker 1.6 64-bit2384+22−2247.3%+18.226.8%728
50.7%
 RomiChess P3L 32-bit2383+33−3346.3%+28.733.4%314
55.0%
104Thor's Hammer 2.28 32-bit2381+22−2248.7%+9.429.1%704
52.0%
 Zevra 2.1.1 r216 64-bit2380+17−1750.8%−7.125.9%1218
52.2%
 GreKo 6.302379+33−3348.0%+13.731.6%307
53.8%
 Betsabe II 1.28 64-bit2377+33−3349.8%+3.625.3%320
53.1%
 Carballo 1.1.12375+32−3247.5%+18.927.4%340
52.6%
 Counter 1.02373+32−3250.3%−3.535.3%312
50.5%
 Typhoon 1.00-2852373+34−3449.5%+2.620.1%314
52.0%
 Ifrit m1.5 32-bit2372+27−2846.6%+24.429.1%453
50.7%
 GreKo 7.02371+28−2846.3%+29.227.8%454
53.1%
 MadChess 2.0 64-bit2370+22−2251.0%−8.125.5%753
52.1%
 GreKo 6.252369+33−3348.5%+9.431.5%308
50.7%
 Raven 0.80 64-bit2369+49−4955.7%−42.424.7%150
50.8%
 RedQueen 0.7 64-bit2368+35−3556.0%−43.925.5%298
55.6%
 GreKo 6.52365+26−2648.9%+7.031.5%495
49.9%
 Phalanx XXIII2365+32−3246.3%+23.824.8%351
50.8%
 Topple 0.1.1 64-bit2364+23−2354.9%−42.317.2%732
52.5%
 CeeChess 1.3.2 64-bit2361+111−10663.3%−94.926.7%30
52.0%
 Donna 1.0 64-bit2358+29−2946.9%+22.628.2%408
51.4%
 RomiChess P3m 64-bit2357+27−2746.1%+29.431.3%457
52.6%
 Nemeton 1.412356+25−2547.6%+18.633.7%514
51.5%
 K2 0.672355+23−2352.7%−17.229.7%677
51.6%
 Nemeton 1.32355+31−3152.1%−17.933.5%340
52.0%
 Counter 0.82353+32−3248.6%+11.235.6%312
50.7%
 Typhoon 1.00-358 64-bit2353+34−3449.5%+4.121.7%318
55.3%
 GreKo 5.92350+24−2446.4%+28.029.3%621
56.5%
 Lozza 1.15 64-bit2347+25−2552.4%−16.434.2%530
55.1%
 Ifrit m1.6 32-bit2345+32−3247.5%+14.535.0%314
53.2%
105Xpdnt 0907042343+33−3351.8%−13.929.0%314
51.5%
 Maverick 0.51 64-bit2342+22−2251.3%−7.523.7%784
56.9%
106Napoleon 1.8 64-bit2340+17−1751.3%−10.530.9%1228
52.9%
 Jazz 840 64-bit2339+15−1548.2%+13.526.7%1560
53.4%
 Bagatur 1.4c 64-bit2337+34−3448.2%+11.825.2%306
51.1%
 Daydreamer 1.52336+22−2252.1%−18.234.3%722
56.6%
107Barbarossa 0.6.0 64-bit2332+41−4146.2%+28.123.8%210
51.7%
 Nemeton 1.12331+29−2947.5%+17.231.3%393
55.1%
108Amundsen 0.802329+17−1749.1%+7.029.2%1269
57.3%
 Bagatur 1.3a 64-bit2327+19−1951.9%−16.427.1%985
55.3%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.825.4%370
56.0%
 Googleplex Starthinker 1.4 64-bit2321+17−1755.4%−41.322.9%1300
66.3%
 Asymptote 0.2.0 64-bit2315+25−2548.7%+9.826.8%575
49.6%
109Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.041.6%442
55.7%
 GreKo 5.52312+33−3350.7%−5.433.1%305
54.3%
 Nemeton 1.22310+26−2646.3%+23.428.7%516
50.5%
 NoraGrace 1.0 64-bit2309+29−2946.7%+22.923.2%422
57.4%
 RubiChess 0.7 64-bit2306+24−2456.7%−49.627.2%615
56.0%
 Brutus 6.12303+34−3448.4%+7.625.0%312
49.6%
110Natwarlal 0.142303+19−1949.1%+6.325.2%1027
53.1%
 Xpdnt 0809272301+29−2951.2%−8.024.8%428
55.1%
 Floyd 0.7 64-bit2299+32−3251.4%−10.623.4%350
54.6%
111‑113Absolute Zero 2.4.7.2 64-bit2297+15−1550.9%−8.822.5%1719
47.9%
111‑113CT800 1.34 64-bit2297+20−2048.0%+15.226.0%930
49.8%
111‑113Sungorus 1.4 64-bit2297+18−1847.1%+22.022.3%1197
57.4%
 Pawny 0.1.62294+33−3352.1%−15.924.4%328
50.4%
114Dumb 1.3 64-bit2293+22−2150.9%−5.624.1%772
52.6%
 Invictus r228 64-bit2293+18−1850.3%−1.621.8%1190
48.5%
 Natwarlal 0.122293+34−3449.4%+7.626.6%308
50.1%
 Nemeton 1.02293+30−3052.6%−18.027.4%383
67.6%
 Galjoen 0.38 64-bit2284+23−2349.0%+7.223.6%726
53.5%
115Raven 0.70 64-bit2283+29−2947.5%+17.224.7%433
53.4%
 Kingfisher 1.0 64-bit2281+29−2947.3%+18.742.1%385
51.3%
 Brutus 5.42280+34−3450.7%−4.229.1%302
51.8%
 GreKo 5.2.52279+34−3451.3%−12.026.6%297
54.2%
 Barbarossa 0.5.0 64-bit2277+19−1949.1%+7.021.8%1022
62.9%
 Absolute Zero 2.4.4.0 64-bit2271+33−3348.0%+11.325.9%320
50.0%
 Zevra 1.8.6 r672 64-bit2271+20−2150.9%−9.925.9%862
66.3%
 CT800 1.32 64-bit2265+19−1947.1%+21.027.0%963
57.2%
 Jazz 444 64-bit2261+34−3449.2%+6.019.7%320
50.7%
 Sungorus 1.4 32-bit2261+21−2148.2%+11.826.5%820
58.1%
 CT800 1.30 64-bit2258+20−2052.6%−18.822.6%934
53.6%
 Sungorus 1.3 32-bit2256+34−3452.7%−16.624.3%301
53.4%
116RattateChess 1.0 Nosferatu2254+19−1849.9%+0.827.8%1036
54.0%
117Exacto 0.e 64-bit2253+18−1848.9%+7.432.6%1063
50.7%
 Brutus 6.02252+35−3548.8%+5.922.6%301
52.0%
 EXchess 5.01b 32-bit2251+29−2946.5%+21.431.2%401
51.5%
118Beowulf 2.4a 64-bit2250+18−1849.6%+1.426.4%1075
52.6%
 MadChess 1.4 64-bit2250+21−2147.0%+19.227.7%792
50.2%
 Jazz 501 64-bit2249+31−3146.1%+24.227.2%360
50.7%
 Absolute Zero 3.3.2.0 64-bit2248+105−10746.7%+25.726.7%30
50.7%
 Lozza 1.14a 64-bit2247+28−2846.8%+25.728.1%434
58.0%
 Absolute Zero 2.4.0.0 64-bit2244+23−2347.6%+16.324.9%695
51.1%
119Hedgehog 1.99 64-bit2243+36−3552.8%−18.024.1%282
50.0%
 Zevra 1.8.5 r664 64-bit2243+28−2855.0%−34.523.5%463
52.9%
120Weini 0.0.23 64-bit2242+19−1948.7%+9.817.3%1115
54.4%
121SpaceDog 0.97.7 64-bit2240+25−2548.8%+8.524.3%576
51.8%
122Feuerstein 0.4.6.12239+19−1949.1%+6.228.5%944
53.0%
 Betsabe II 1.08c2238+35−3549.2%+7.821.0%300
50.0%
 Pirarucu 1.9.2 64-bit2238+24−2450.6%−6.918.4%694
52.1%
 Zevra 1.8.4 r650 64-bit2237+26−2647.4%+22.428.3%515
53.1%
123KMTChess 1.2.1 64-bit2235+25−2549.8%+0.423.6%568
59.6%
124Dolphin 1.0 64-bit2231+18−1849.0%+5.924.5%1075
66.4%
 Vajolet 1.62.12223+34−3447.7%+12.428.4%310
52.6%
125Robocide 20170718 64-bit2222+17−1748.4%+11.824.7%1244
54.6%
 Bagatur 1.2d 32-bit2220+34−3446.8%+19.627.2%298
52.4%
 Beowulf 2.4a 32-bit2218+19−1953.5%−26.324.8%982
52.3%
 CT800 1.12 64-bit2218+22−2253.2%−23.722.1%774
48.1%
 Ifrit j3.6 64-bit2218+32−3251.2%−7.826.2%336
52.0%
 SpaceDog 0.97.5.1 64-bit2218+20−2052.8%−21.521.8%992
51.7%
 DoubleCheck 2.3.1 64-bit2217+35−3553.0%−20.124.8%286
50.7%
126Joker2 0.7.7 64-bit2216+20−2047.4%+18.032.6%868
53.1%
127ChessKISS 1.7c 64-bit2215+19−1948.6%+10.327.2%1005
49.5%
 MadChess 1.3 64-bit2215+34−3448.6%+11.821.3%314
52.4%
 Weini 0.0.24 64-bit2214+21−2152.7%−21.024.2%857
54.2%
 Robocide 0.4 64-bit2212+41−4149.1%+4.319.4%216
51.9%
 ChessKISS 1.7 64-bit2211+20−2047.9%+11.529.3%881
48.0%
128ZCT 0.3.24512211+27−2749.4%+4.425.5%478
52.5%
 Betsabe II 1.09c2210+34−3548.2%+12.119.8%308
54.5%
129Baislicka 1.0 64-bit2208+19−1947.5%+18.525.1%948
49.2%
 Napoleon 1.6.0b 64-bit2208+31−3146.7%+22.531.5%349
51.5%
130Achillees 1.0 64-bit2207+30−3045.8%+35.918.6%414
51.9%
 Jazz 501 32-bit2206+29−2952.5%−17.728.5%418
56.9%
131MORA 1.0.02203+28−2852.8%−20.427.5%440
51.1%
 RattateChess Bologna 20072202+25−2551.3%−9.625.0%588
53.1%
132Dorpsgek Eve's Temptation 64-bit2201+14−1448.8%+8.824.0%1953
63.0%
 Carballo 0.82197+22−2247.2%+18.730.6%706
48.0%
 MORA 1.1.02197+30−3048.6%+11.425.6%386
54.2%
 Dorpsgek Dillinger 64-bit2196+18−1848.6%+9.624.2%1130
48.2%
 Jazz 444 32-bit2196+32−3250.3%−2.825.2%353
56.2%
133GopherCheck 0.2.3 64-bit2193+19−1949.5%+4.331.3%961
53.5%
134NG-Play 9.85 64-bit2192+29−2946.1%+27.727.3%410
52.9%
 Zevra 1.8.2 r612 64-bit2190+28−2845.5%+31.928.2%436
52.7%
 Amundsen 0.65.12189+34−3448.7%+7.723.9%305
49.9%
 EXchess 5.04b 64-bit2189+29−2947.1%+27.021.9%424
49.7%
 NG-Play 9.87 64-bit2189+18−1847.0%+20.425.6%1145
51.2%
 Feuerstein 0.4.5.22188+37−3749.2%+9.224.7%255
49.9%
 K2 0.572188+33−3347.0%+22.725.8%314
65.3%
135Prophet 2.0 64-bit2180+29−2950.9%−8.125.1%430
51.9%
 Asymptote 0.1.8 64-bit2179+21−2153.4%−26.316.5%850
51.5%
 RedQueen 0.62178+30−3046.1%+27.919.9%418
54.3%
 CT800 1.20 64-bit2176+29−2947.2%+17.923.1%432
50.6%
136Clever Girl r160 64-bit2176+21−2148.4%+8.024.3%820
49.6%
 Feuerstein 0.4.62176+38−3850.6%−2.118.5%259
51.7%
 Sungorus 1.22175+26−2652.4%−18.028.7%499
57.4%
 Clever Girl r185 64-bit2172+22−2247.0%+22.628.5%730
49.5%
 NG-Play 9.86 64-bit2172+22−2245.4%+32.725.8%720
50.8%
 Pawny 0.132171+32−3252.2%−17.220.1%363
51.9%
137Micah 1.0 64-bit2170+27−2745.4%+35.524.8%500
59.6%
 Simplex 0.9.3 32-bit2165+34−3448.9%+8.624.8%315
53.4%
138Chesley r323 64-bit2163+22−2247.9%+15.820.6%792
55.5%
 Betsabe II 1.052160+34−3445.2%+33.724.2%314
52.2%
 Ifrit j3.8 64-bit2159+34−3545.9%+28.123.5%302
52.4%
 Bagatur 1.2b 32-bit2158+33−3446.2%+27.729.1%306
48.4%
139OliThink 5.1.92158+30−3046.6%+28.021.3%417
55.3%
 Chesley r323 32-bit2156+24−2448.9%+8.620.7%641
55.5%
 Dorpsgek Cosmopolitan 2 64-bit2153+28−2845.5%+34.721.4%468
53.3%
 Ifrit j4.32151+28−2845.9%+28.629.5%440
65.1%
140Blitzkrieg rev337 64-bit2145+19−1947.2%+20.826.4%1001
53.5%
 Maverick 0.2 64-bit2143+30−3046.2%+29.520.2%421
51.8%
 GopherCheck 0.2.2 64-bit2142+26−2646.4%+36.528.6%576
52.7%
 K2 0.43f2141+33−3348.2%+11.421.3%338
51.3%
 Raven 0.50 64-bit2140+30−3049.2%+4.724.2%393
52.6%
 Prophet 2.0 32-bit2139+19−1949.3%+4.324.0%1025
55.5%
141Parrot 07.07.222137+19−1947.3%+19.723.0%1047
51.7%
 Parrot 07.01.162136+31−3146.6%+25.921.1%394
53.5%
 Barbarossa 0.4.0 64-bit2135+17−1744.4%+44.519.8%1302
48.0%
 Napoleon 1.7 64-bit2135+21−2146.9%+22.421.9%859
63.4%
 Prophet3 20180811 64-bit2131+18−1852.3%−18.424.2%1262
49.5%
 Tunguska 1.0 64-bit2131+20−2044.3%+46.325.5%898
61.1%
 Ifrit j4.22125+34−3445.5%+31.126.4%303
51.2%
 Napoleon 1.5.0 64-bit2124+26−2647.4%+19.324.2%533
65.2%
 DoubleCheck 2.1 32-bit2116+33−3346.3%+30.821.8%362
54.1%
 MadChess 1.2 64-bit2114+26−2643.2%+47.124.8%552
50.8%
 ChessKISS 1.3a 32-bit2113+32−3347.0%+18.930.3%320
52.8%
142Cinnamon 2.2a 64-bit2112+20−2048.9%+8.525.6%892
51.4%
 Napoleon 1.4.0 64-bit2111+32−3248.1%+11.619.8%374
57.3%
143King's Out 0.2.42 64-bit2108+22−2349.0%+8.716.5%774
60.7%
 DoubleCheck 1.3.1 64-bit2101+40−4047.4%+21.717.9%234
49.5%
 Prophet3 20170909 64-bit2101+28−2948.4%+17.529.4%425
57.4%
 Carballo 0.52098+23−2347.1%+20.121.9%694
60.9%
 Detroid 0.9.0 64-bit2094+18−1851.2%−10.914.6%1235
65.6%
144‑145Freyr 1.068 64-bit2088+22−2259.5%−72.820.5%813
50.7%
144‑145Gunborg 1.35 64-bit2088+21−2152.2%−7.627.9%806
61.5%
 Ifrit j2.92082+34−3448.2%+11.321.3%314
49.7%
146Smash 1.0.3a 64-bit2082+23−2348.4%+13.522.4%742
51.6%
 Feuerstein 0.4.5.12081+38−3848.0%+12.425.8%248
48.9%
147Small Potato 0.7.0 64-bit2081+21−2153.6%−29.121.3%873
53.6%
148AdroitChess 0.42080+23−2356.5%−60.415.1%832
52.8%
149Jabba 1.0 64-bit2079+22−2244.9%+38.421.8%751
53.0%
150Little Wing 0.6.0 64-bit2077+33−3338.8%+86.617.3%358
53.8%
 Galjoen 0.36 64-bit2075+28−2844.5%+40.623.2%456
58.9%
 Little Wing 0.5.0 64-bit2071+21−2148.3%+12.416.0%902
51.6%
 Hedgehog 1.9 64-bit2070+18−1843.9%+47.419.9%1175
78.0%
151Vice 1.0 64-bit2058+25−2549.7%+3.420.7%608
53.4%
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%+23.318.4%901
49.5%
153‑154Goldfish 1.13.0 64-bit2051+20−2049.9%+2.327.0%870
51.2%
 ZCT 0.3.25002050+32−3246.2%+30.316.8%381
53.1%
155PLP 16615712049+22−2246.2%+27.324.2%768
54.9%
156Squared-chess 1.3.0 64-bit2047+23−2352.4%−18.121.9%736
54.1%
 Jabba 1.0 32-bit2045+21−2144.8%+38.925.0%839
70.4%
 Cinnamon 2.0 64-bit2037+21−2143.8%+46.627.3%846
65.4%
 Barbarossa 0.3.0 64-bit2029+33−3345.2%+34.123.0%326
53.2%
157‑159Arabian Knight 1.55 64-bit2028+25−2546.7%+25.019.6%596
48.1%
157‑159Cupcake 1.1a 64-bit2028+22−2251.0%−6.716.4%792
50.3%
157‑159Faile 1.4.42028+23−2355.2%−28.022.1%774
51.9%
160‑162Schola 1.1.0 64-bit2027+22−2249.2%+6.223.0%768
52.0%
160‑162Slibo 0.5.12027+26−2645.5%+33.219.4%573
49.2%
160‑162Wuttang r2 64-bit2027+18−1848.2%+10.622.6%1204
89.3%
 Smash 1.0.3 64-bit2007+27−2746.8%+22.724.1%518
60.7%
163BibiChess 0.52002+24−2445.7%+31.226.5%607
55.5%
164Snowy 0.2 64-bit1999+26−2651.5%−12.119.0%554
55.9%
 Cupcake 1.01996+31−3145.5%+31.322.7%401
54.4%
 Schola 1.1.0 32-bit1994+26−2745.6%+32.125.1%514
68.9%
 AdroitChess 0.31984+25−2544.2%+46.818.5%626
51.6%
 Zeta Dva 0305 64-bit1984+23−2346.7%+23.521.8%688
59.0%
 Squared-chess 1.2.0 64-bit1980+22−2248.5%+11.619.1%852
51.4%
 Zeta Dva 0220 64-bit1979+28−2946.7%+26.017.3%475
64.1%
 Zeta Dva 0306 64-bit1973+22−2248.6%+10.218.5%816
61.7%
 Zeta Dva 0310 64-bit1968+20−2046.9%+22.018.1%926
55.2%
165Dabbaba 5.671966+25−2545.5%+33.226.4%557
53.0%
166BeLL 0.0.41 64-bit1965+22−2250.1%−1.324.5%722
63.8%
167Sissa 2.01959+23−2353.1%−22.830.1%678
53.4%
 Zeta Dva 0303 64-bit1957+38−3937.6%+95.922.8%259
51.4%
168Monik 2.2.3 32-bit1956+30−3044.4%+39.327.1%395
51.1%
 Feuerstein 0.4.4.21955+28−2941.2%+92.418.7%518
52.4%
169Wowl 1.3.81954+26−2745.4%+35.513.3%573
54.6%
 Smash 1.0.31952+26−2740.8%+74.217.8%574
51.7%
 Monik 2.2.6 64-bit1951+15−1547.9%+14.719.7%1706
53.3%
 Monik 2.2.3 64-bit1950+23−2346.3%+35.722.5%716
56.7%
170Franky 1.0 64-bit1947+25−2548.8%+8.013.3%640
58.3%
171Micro-Max 4.8 (DM-PII)1944+20−2048.3%+12.326.1%865
59.0%
 Dabbaba 6.521940+22−2248.6%+11.520.3%777
63.3%
172Eia 0.31935+20−2047.1%+22.524.4%914
71.2%
 Wowl 1.3.71926+25−2546.8%+24.611.7%630
64.5%
173Presbyter 1.3.0 64-bit1919+25−2542.2%+55.716.5%638
64.9%
 Carballo 0.41911+32−3335.8%+103.834.8%342
55.8%
 Dabbaba 7.491908+12−1147.8%+17.619.9%3152
53.1%
 Jabba 130320121907+31−3139.1%+97.716.7%442
59.1%
174ChessterfieldCL i5a1902+24−2440.6%+74.520.4%658
55.3%
175Deepov 0.4.1 64-bit1900+24−2444.1%+46.217.3%677
64.0%
 Micro-Max 4.81893+28−2836.7%+103.124.7%493
49.3%
176Sapeli 1.02 64-bit1893+22−2147.9%+15.620.4%796
81.9%
177CDrill 1800 build 41879+23−2341.4%+73.015.5%741
83.7%
 DoubleCheck 1.0 64-bit1855+40−4127.8%+188.417.6%279
73.8%
178Sayuri 2018.03.06 64-bit1839+26−2642.8%+57.116.0%600
53.6%
179Pigeon 1.5.1 64-bit1838+27−2740.5%+69.426.1%502
70.6%
180Apollo 1.2.1 64-bit1828+22−2254.3%−33.819.0%832
73.3%
181Chenard 2018.03.06 64-bit1819+19−1949.3%+5.617.0%1143
59.1%
182RataAeroespacial 0.2.11816+13−1342.5%+64.712.9%2478
100.0%
183Shallow Blue 2.0.0 64-bit1713+22−2252.1%−19.718.6%776
90.6%
184TSCP 1.811694+20−2047.4%+21.217.0%1072
70.2%
185AdaChess 3.4 64-bit1686+23−2349.3%+6.721.5%708
69.1%
186Spartan 1.01676+25−2563.5%−103.021.2%624
67.4%
187Philemon C1669+25−2562.3%−95.422.0%626
59.4%
188VanillaChess 2.6g1664+25−2561.5%−88.820.2%624
99.6%
189Pulse 1.6.1 64-bit1616+21−2142.4%+66.514.3%928
84.2%
190Bullitchess 1.0 64-bit1599+25−2552.2%−19.719.1%628
85.5%
191Casper rev4 64-bit1581+24−2450.2%−2.823.9%624
60.5%
192PolarChess 1.31576+25−2549.3%+3.316.9%629
57.0%
193Darky 0.5d1573+24−2443.5%+55.720.8%677
83.5%
 Shallow Blue 1.1.0 64-bit1558+18−1840.5%+87.314.5%1355
90.0%
194Cicada 0.1 64-bit1538+24−2544.1%+48.319.7%636
65.6%
195MSCP 1.6h1531+25−2544.0%+50.815.1%628
99.8%
196Apep 1.011481+25−2541.2%+72.010.1%683
79.3%
197Saruman 2017.08.10 64-bit1468+18−1830.7%+151.527.2%1249
99.5%
198Dreamer 0.3.0 64-bit1427+25−2633.9%+122.516.9%640
99.8%
199BACE 0.461380+23−2421.5%+256.79.8%1027
 

Results matrix

Open source 1-2-CPU engines (best versions only), top 12
#NameElo1
Lc0 0
2
Stock
3
Ether
4
Xipho
5
Laser
6
Defen
7
Booot
8
Andsc
9
RubiC
10
Arasa
11
Roc 1
12
Vajol
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
+21		       
2Stockfish 2019-12-10 64-bit344823 − 29
+2−8=42
−13		 42.5 − 13.5
+30−1=25
−18		43 − 13
+30−0=26
−26		48.5 − 7.5
+41−0=15
+35		50 − 6
+44−0=12
+74		48 − 8
+41−1=14
+24		 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
−7		38 − 22
+19−3=38
+15		37.5 − 22.5
+19−4=37
+10		41 − 19
+23−1=36
+39		35 − 21
+17−3=36
−16		2.5 − 1.5
+1−0=3
−31		11.5 − 4.5
+7−0=9
+4		  
4Xiphos 0.6 64-bit3254 13 − 43
+0−30=26
+26		29.5 − 30.5
+6−7=47
+7		 37.5 − 25.5
+16−4=43
+5		36 − 27
+15−6=42
−11		36 − 24
+17−5=38
+3		36 − 23
+17−4=38
−10		4.5 − 2.5
+2−0=5
−17		11 − 5
+7−1=8
+5		  
5Laser 1.7 64-bit32084.5 − 29.5
+0−25=9
−21		7.5 − 48.5
+0−41=15
−35		22 − 38
+3−19=38
−15		25.5 − 37.5
+4−16=43
−5		 36 − 31
+13−8=46
+17		46 − 54
+13−21=66
−26		41.5 − 29.5
+21−9=41
+21		12 − 11
+5−4=14
−31		11 − 5
+7−1=8
+49		  
6Defenchess 2.2 64-bit3206 6 − 50
+0−44=12
−74		22.5 − 37.5
+4−19=37
−10		27 − 36
+6−15=42
+11		31 − 36
+8−13=46
−17		 33 − 31
+9−7=48
+3		40.5 − 37.5
+16−13=49
−12		15 − 9
+7−1=16
+27		8.5 − 7.5
+5−4=7
−41		32 − 20
+14−2=36
−18		 
7Booot 6.3.1 64-bit3202 8 − 48
+1−41=14
−24		19 − 41
+1−23=36
−39		24 − 36
+5−17=38
−3		54 − 46
+21−13=66
+26		31 − 33
+7−9=48
−3		 37 − 29
+14−6=46
+13		13 − 9
+6−2=14
+12		9 − 8
+2−1=14
−46		 1 − 0
+1−0=0
+INF
8Andscacs 0.95 64-bit3184  21 − 35
+3−17=36
+16		23 − 36
+4−17=38
+10		29.5 − 41.5
+9−21=41
−21		37.5 − 40.5
+13−16=49
+12		29 − 37
+6−14=46
−13		 2 − 0
+2−0=0
+INF		12 − 8
+6−2=12
+15		3 − 1
+2−0=2
+85		3 − 1
+2−0=2
+75
9RubiChess 1.6.1 64-bit3167 0 − 4
+0−4=0
−INF		1.5 − 2.5
+0−1=3
+31		2.5 − 4.5
+0−2=5
+17		11 − 12
+4−5=14
+31		9 − 15
+1−7=16
−27		9 − 13
+2−6=14
−12		0 − 2
+0−2=0
−INF		 26.5 − 21.5
+13−8=27
+6		 10 − 6
+7−3=6
+22
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
−5		5 − 11
+1−7=8
−49		7.5 − 8.5
+4−5=7
+41		8 − 9
+1−2=14
+46		8 − 12
+2−6=12
−15		21.5 − 26.5
+8−13=27
−6		  20.5 − 20.5
+8−8=25
−34
11Roc 1.1 64-bit3127     20 − 32
+2−14=36
+18		 1 − 3
+0−2=2
−85		    
12Vajolet2 2.8 64-bit3109      0 − 1
+0−1=0
−INF		1 − 3
+0−2=2
−75		6 − 10
+3−7=6
−22		20.5 − 20.5
+8−8=25
+34		  
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 1-2-CPU engines (best versions only), top 12
#NameElo1
Lc0
2
Sto
3
Eth
4
Xip
5
Las
6
Def
7
Boo
8
And
9
Rub
10
Ara
11
Roc
12
Vaj
1Lc0 0.22.0 T40B.4-160 GTX10503464 85.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Stockfish 2019-12-10 64-bit344814.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.75 64-bit32660.00.0 87.8100.0100.0100.0100.0100.0100.0100.0100.0
4Xiphos 0.6 64-bit32540.00.012.2 100.0100.0100.0100.0100.0100.0100.0100.0
5Laser 1.7 64-bit32080.00.00.00.0 59.181.399.999.8100.0100.0100.0
6Defenchess 2.2 64-bit32060.00.00.00.040.9 71.999.899.7100.0100.0100.0
7Booot 6.3.1 64-bit32020.00.00.00.018.728.1 99.699.4100.0100.0100.0
8Andscacs 0.95 64-bit31840.00.00.00.00.10.20.4 89.1100.0100.0100.0
9RubiChess 1.6.1 64-bit31670.00.00.00.00.20.30.610.9 92.297.7100.0
10Arasan 22.0 64-bit31440.00.00.00.00.00.00.00.07.8 82.599.2
11Roc 1.1 64-bit31270.00.00.00.00.00.00.00.02.317.5 82.5
12Vajolet2 2.8 64-bit31090.00.00.00.00.00.00.00.00.00.817.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

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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Match length (Minimum number of games to highlight with color):

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Reference rating list: