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
#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
+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
#NameElo123456789101112
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 
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Results table
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