CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Open source 1-2-CPU engines

Comparing 1095 engines!
202 best versions of selected engines played 20755 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 July 4, 2020 with Bayeselo based on 1'159'254 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 GTX10503463+21−2162.1%−75.963.9%642 
89.1%
2Stockfish 2019-12-10 64-bit3447+16−1675.6%−171.445.3%1310
62.4%
 Lc0 0.21.2 w42716 GTX10503441+29−2964.7%−88.559.8%336
68.1%
 Stockfish 11 64-bit3433+15−1572.7%−146.151.1%1411
84.3%
 SugaR XPro NN 1.0 64-bit3421+19−1970.6%−131.955.1%868
72.6%
 SugaR NN 310719 64-bit3414+16−1672.5%−145.651.4%1203
79.2%
 ShashChess 11.0 64-bit3404+18−1867.3%−108.061.6%942
89.1%
 SugaR NN 1.1 64-bit3388+18−1871.9%−140.552.1%988
53.1%
 Stockfish 10 64-bit3387+9−974.1%−164.247.0%4844
75.4%
 SugaR 1.6.1 64-bit3381+15−1571.3%−137.352.4%1463
90.5%
 SugaR XPrO 1.4 64-bit3368+14−1471.0%−144.151.9%1668
54.2%
 Stockfish 9 64-bit3367+12−1171.4%−149.749.0%2565
59.3%
 ShashChess 8.0 64-bit3365+12−1267.8%−111.459.4%2033
96.4%
 ShashChess 6.0 64-bit3345+18−1866.0%−98.261.7%926
53.2%
 ShashChess 4.0 64-bit3344+17−1765.6%−98.561.7%1024
55.8%
 asmFish 051117 64-bit3343+15−1571.7%−145.550.2%1407
91.9%
 SugaR XPrO 1.3 64-bit3328+16−1570.4%−135.952.1%1372
59.2%
 SugaR XPrO 1.5.3 64-bit3325+16−1670.9%−135.750.6%1244
80.3%
 MateFinder 9 64-bit3314+21−2167.6%−121.346.7%760
48.4%
 ShashChess Pro 1.0 64-bit3314+19−1966.2%−102.255.5%850
49.6%
 SugaR XPrO 1.2 64-bit3314+16−1668.1%−117.456.0%1172
90.9%
 Stockfish 8 64-bit3301+11−1169.9%−130.553.8%2670
82.6%
3Ethereal 12.25 64-bit3290+20−2057.4%−40.558.9%694
97.2%
 Ethereal 11.75 64-bit3266+15−1547.3%+18.061.4%1274
46.5%
 Ethereal 12.00 64-bit3266+14−1448.1%+13.659.1%1535
87.4%
4Xiphos 0.6 64-bit3256+12−1245.9%+26.663.7%1902
84.3%
 Ethereal 11.53 64-bit3247+14−1450.8%−3.360.2%1546
57.4%
 Stockfish 7 64-bit3245+13−1367.9%−113.054.2%1809
73.3%
5Booot 6.4 64-bit3238+16−1650.0%+0.556.7%1208
51.2%
 Ethereal 11.25 64-bit3238+14−1449.4%+2.761.8%1560
79.2%
 Xiphos 0.5 64-bit3230+13−1347.2%+17.062.6%1691
68.8%
 Stockfish 6 64-bit3225+15−1568.7%−118.252.0%1461
56.1%
 Ethereal 11.00 64-bit3224+14−1447.0%+18.057.7%1552
97.2%
6Laser 1.7 64-bit3207+10−1042.0%+51.055.7%3241
65.0%
7Defenchess 2.2 64-bit3204+11−1142.0%+51.958.9%2616
68.8%
 Booot 6.3.1 64-bit3201+9−944.7%+33.857.9%3744
51.9%
 RubiChess 1.7.3 64-bit3200+45−4635.0%+89.857.1%140
59.9%
 Booot 6.3 64-bit3194+16−1650.5%−1.355.9%1208
51.3%
 Stockfish 5 64-bit3193+16−1667.5%−107.451.6%1222
57.4%
 Ethereal 10.55 64-bit3191+17−1849.2%+4.756.8%951
80.4%
8Andscacs 0.95 64-bit3182+10−1046.1%+25.052.1%3363
92.6%
 Andscacs 0.93 64-bit3171+13−1347.4%+15.552.7%1928
47.8%
 Andscacs 0.94 64-bit3171+13−1345.7%+28.652.2%1803
53.4%
9RubiChess 1.6.1 64-bit3170+23−2352.8%−17.456.5%550
52.2%
 RubiChess 1.7.1 64-bit3169+22−2347.6%+16.357.9%568
63.4%
 Stockfish DD 64-bit3164+16−1663.3%−80.353.0%1257
63.1%
10Roc 1.6 64-bit3159+23−2352.7%−16.855.7%530
51.7%
 RubiChess 1.6 64-bit3159+21−2151.7%−11.955.2%660
75.6%
 Andscacs 0.921 64-bit3150+14−1351.5%−7.350.9%1710
52.3%
 Defenchess 2.1 64-bit3149+22−2248.2%+13.554.7%590
58.4%
 Xiphos 0.4 64-bit3146+12−1243.9%+41.450.5%2452
62.4%
 Booot 6.2 64-bit3144+11−1145.1%+33.754.4%2802
57.7%
11Arasan 22.0 64-bit3142+18−1849.3%+7.557.1%884
84.7%
 Laser 1.6 64-bit3130+11−1142.9%+50.148.8%2806
50.4%
 Lc0 0.24.0 w591226 64-bit3130+44−4452.6%−19.149.4%154
55.4%
 Arasan 21.4 64-bit3127+16−1646.5%+23.553.3%1124
50.4%
 Roc 1.1 64-bit3127+30−3044.8%+32.157.5%318
58.4%
 Arasan 21.3 64-bit3123+14−1446.1%+26.651.0%1520
57.9%
 Stockfish 4 64-bit3121+17−1759.3%−56.455.0%967
54.6%
 Gull 3 64-bit3120+7−744.1%+38.652.7%7023
48.1%
 Roc 1.0 64-bit3120+20−2045.3%+32.948.6%741
65.2%
 Roc 0.7 64-bit3116+10−1044.5%+37.051.5%3085
48.1%
 Roc 1.3 64-bit3116+23−2348.0%+11.854.1%538
64.4%
 RubiChess 1.5 64-bit3111+20−2048.6%+4.658.6%741
50.7%
 Lc0 0.25.1 w591226 64-bit3110+79−7851.1%−9.956.8%44
58.0%
 Roc 1.5 64-bit3101+38−3851.0%−7.559.4%192
50.0%
12Vajolet2 2.8 64-bit3101+18−1848.4%+8.752.3%912
51.9%
 Roc 0.8 64-bit3100+21−2145.5%+26.955.6%649
62.6%
 Stockfish 3 64-bit3096+16−1656.5%−39.152.1%1186
50.9%
 Lc0 0.21.3 wLD2 64-bit3095+33−3351.2%−15.247.5%284
49.9%
 Vajolet2 2.7 64-bit3095+15−1551.0%−7.448.4%1317
57.6%
 Xiphos 0.3 64-bit3093+19−1950.6%−3.451.6%801
53.1%
 Ethereal 10.00 64-bit3092+15−1550.7%−1.353.1%1286
59.5%
13Demolito 2020-05-14 64-bit3089+24−2453.7%−26.349.3%536
53.0%
 Lc0 0.22.0 wLD2 64-bit3087+39−3950.8%−9.448.5%196
49.2%
14Nemorino 5.00 64-bit3087+13−1348.0%+16.250.6%1871
60.5%
15Igel 2.5.0 64-bit3083+26−2649.3%+3.754.2%428
54.1%
 Arasan 21.1 64-bit3082+19−2048.7%+7.753.2%774
49.3%
 Gull 2.8b 64-bit3082+20−2050.7%−4.857.5%689
61.6%
 Arasan 21.2 64-bit3078+16−1650.1%+4.847.4%1178
49.2%
16chess22k 1.14 64-bit3078+21−2149.3%+3.854.7%634
52.7%
 Booot 6.1 64-bit3077+18−1846.0%+28.652.1%990
49.6%
 Stockfish 2.3.1 64-bit3077+17−1757.1%−43.254.5%1065
58.0%
17Texel 1.07 64-bit3075+11−1150.3%−4.947.8%2537
63.6%
 Laser 1.5 64-bit3072+14−1550.5%−0.349.3%1486
50.7%
 Stockfish 2.2.2 64-bit3072+20−1954.5%−32.050.0%792
56.5%
 Igel 2.4.0 64-bit3070+21−2149.6%+2.149.4%690
57.0%
18ChessBrainVB 3.743067+16−1748.9%+5.750.0%1099
53.0%
 Lc0 0.23.2 wLD2 64-bit3065+45−4553.1%−24.751.4%146
50.9%
 Sting SF 4.7 64-bit3065+22−2246.2%+21.052.3%599
51.5%
 Sting SF 4.8.4 64-bit3064+27−2747.4%+14.947.9%430
53.4%
 Gull 2.3 64-bit3063+19−1949.1%+4.857.2%775
49.5%
 chess22k 1.13 64-bit3063+17−1849.5%+1.550.8%979
53.3%
 ChessBrainVB 3.723062+15−1551.2%−10.143.6%1423
49.9%
 Winter 0.8 64-bit3062+72−7158.3%−49.853.7%54
50.8%
19IvanHoe 9.46h 64-bit3061+13−1353.3%−20.559.6%1819
55.0%
 Vajolet2 2.6 64-bit3060+15−1552.3%−14.653.9%1272
57.9%
20Protector 1.9.0 64-bit3058+9−1045.3%+32.650.5%3758
53.2%
 Stockfish 2.2 64-bit3057+35−3455.2%−31.454.1%242
52.2%
 Igel 2.3.1 64-bit3056+24−2454.6%−35.449.5%529
53.5%
 Lc0 0.20.1 w36089 64-bit3054+21−2057.5%−57.236.7%829
54.9%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−7.552.9%1258
58.5%
 Stockfish 2.2.2 32-bit3050+14−1461.4%−73.948.4%1619
53.1%
 chess22k 1.12 64-bit3049+16−1649.1%+3.950.5%1233
55.0%
 Sting SF 4.63047+30−3045.4%+28.947.0%334
56.2%
 ChessBrainVB 3.703044+23−2351.1%−10.048.1%551
56.5%
 Arasan 21.0 64-bit3042+17−1750.8%−6.743.5%1112
49.2%
 Texel 1.06 64-bit3042+16−1647.8%+12.550.8%1255
52.7%
 Ethereal 9.65 64-bit3041+17−1754.4%−28.548.8%1005
51.6%
 Gull 3.1 64-bit3041+16−1647.0%+26.836.8%1409
52.4%
 Nemorino 4.00 64-bit3040+17−1750.9%−5.547.9%1085
48.8%
 Sting SF 5 64-bit3040+18−1845.0%+31.653.3%948
50.2%
 Sting SF 8.5 64-bit3040+29−2949.1%+3.856.5%345
51.2%
 Stockfish 2.3.1 32-bit3040+17−1757.2%−45.050.5%1095
53.4%
 Protector 1.8.0 64-bit3039+17−1745.6%+27.450.9%1085
49.6%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.648.3%391
52.8%
 Sting SF 3 64-bit3038+16−1647.8%+11.352.8%1195
52.3%
 Arasan 20.4.1 64-bit3037+16−1654.4%−29.243.3%1180
49.4%
 RubiChess 1.4 64-bit3037+17−1748.3%+9.550.1%994
51.1%
 Marvin 3.6.0 64-bit3036+55−5456.1%−35.249.0%98
51.4%
 ChessBrainVB 3.663035+23−2351.5%−9.651.2%568
50.2%
 Sting SF 6.7 64-bit3035+28−2848.9%+8.349.3%367
52.0%
 Demolito 2019-07-15 64-bit3034+23−2251.2%−10.848.5%598
52.5%
21Senpai 2.0 64-bit3034+11−1150.8%−6.850.5%2385
47.4%
 Stockfish 1.9.1 64-bit3034+21−2060.0%−67.944.2%763
53.4%
 Sting SF 9.99 64-bit3033+25−2553.4%−23.551.8%454
52.0%
 Sting SF 15 64-bit3032+25−2552.0%−11.550.6%476
50.6%
 Bagatur 2.2 64-bit3031+66−6555.0%−31.741.4%70
50.7%
 Booot 6.0.2 64-bit3031+22−2246.7%+17.255.6%577
53.1%
 Stockfish 2.0.1 64-bit3030+23−2257.7%−49.547.0%611
54.8%
 Stockfish 2.1.1 32-bit3028+16−1663.8%−92.443.0%1362
50.9%
 Sting SF 4.73027+22−2244.9%+31.050.2%646
52.3%
 Stockfish 1.8 64-bit3027+21−2161.5%−79.744.2%749
52.8%
 ChessBrainVB 3.683026+21−2150.1%−1.554.3%654
48.3%
 Laser 1.4 64-bit3026+18−1853.3%−20.547.1%923
53.6%
 Arasan 20.5 64-bit3025+20−2049.4%+2.851.1%709
48.9%
 Gull 2.1 64-bit3025+19−1945.4%+26.355.9%837
49.6%
 Sting SF 4 64-bit3025+18−1849.1%+3.950.6%915
54.5%
 Xiphos 0.2 64-bit3024+18−1852.8%−15.446.8%999
52.1%
 IvanHoe 9.46h 32-bit3023+13−1455.8%−37.053.6%1668
53.2%
 Arasan 20.2 64-bit3022+25−2553.1%−21.148.5%468
50.6%
 Sting SF 2 64-bit3022+18−1850.1%−2.154.6%943
54.4%
22Pirarucu 3.3.5 64-bit3020+26−2651.9%−11.749.1%438
56.9%
 Sting SF 6.1 64-bit3017+30−3047.6%+14.953.0%332
58.5%
 Pirarucu 3.0.7 64-bit3013+19−1949.6%−3.552.4%844
50.0%
 Sting SF 10.1 64-bit3013+28−2848.3%+7.743.4%410
49.0%
 Stockfish 2.0.1 32-bit3013+17−1765.3%−99.446.0%1140
52.0%
23Combusken 1.2.0 64-bit3012+26−2645.4%+28.746.9%446
51.3%
 Gull 2.2 64-bit3012+19−1944.9%+28.850.5%846
52.5%
 Sting SF 9.9 64-bit3011+16−1645.2%+31.043.9%1261
52.7%
 Protector 1.7.0 64-bit3010+18−1845.0%+28.952.2%952
52.9%
 Arasan 20.3 64-bit3009+20−2049.7%+1.449.2%774
51.3%
 Stockfish 1.7.1 64-bit3009+22−2261.3%−75.243.6%669
48.4%
 Texel 1.05 64-bit3009+15−1550.5%−3.445.2%1333
53.0%
 Sting SF 19 64-bit3008+24−2447.9%+12.750.8%494
57.6%
 Ethereal 9.30 64-bit3005+26−2650.5%−3.849.3%460
50.5%
 Sting SF 7.3 64-bit3004+31−3151.3%−3.853.3%304
53.1%
 Sting SF 2 32-bit3003+17−1751.3%−9.751.2%1062
48.5%
24Winter 0.7 64-bit3003+18−1850.2%−1.143.0%955
55.6%
 Vajolet2 2.5 64-bit3002+18−1851.0%−6.550.7%963
53.8%
25Hakkapeliitta TCEC v2 64-bit3001+13−1349.9%−5.642.2%1982
47.4%
 Stockfish 1.9.1 32-bit3001+16−1664.6%−94.347.4%1270
56.7%
 Sting SF 9 64-bit2999+16−1645.9%+33.245.7%1235
57.5%
 Defenchess 1.1f 64-bit2997+12−1252.1%−13.846.1%2105
51.3%
26Monolith 2 64-bit2997+23−2347.7%+11.048.4%548
51.7%
 Nemorino 3.0 64-bit2996+19−1951.4%−9.649.4%814
52.7%
 Protector 1.6.0 64-bit2995+17−1745.3%+29.749.3%1010
54.3%
27Bagatur 2.0 64-bit2994+23−2351.1%−9.551.0%563
48.6%
 Pirarucu 3.2.4 64-bit2994+22−2252.8%−18.147.1%646
52.7%
 Gull II b2 64-bit2993+21−2145.4%+26.848.1%675
55.8%
28Rodent III 0.281 64-bit2991+20−2049.6%+3.355.2%708
54.2%
 chess22k 1.11 64-bit2990+20−2048.4%+11.048.3%768
51.0%
 Stockfish 1.8 32-bit2989+17−1765.1%−95.547.9%1140
53.9%
 ChessBrainVB 3.612988+27−2749.3%+3.747.7%421
51.6%
 Gull R375 64-bit2987+19−1945.8%+23.749.8%828
49.4%
 Igel 2.3.0 64-bit2987+27−2749.1%+5.344.3%438
53.1%
 Demolito 2019-04-27 64-bit2986+19−1949.9%+1.542.4%878
50.1%
 Gull II 64-bit2986+30−3046.1%+18.148.0%344
49.6%
 Rodent III 0.275 64-bit2986+15−1550.3%−1.647.6%1450
51.1%
29Topple 0.7.5 64-bit2986+20−2050.1%−2.746.1%740
48.5%
 Xiphos 0.1 64-bit2986+19−1949.1%+5.748.4%787
55.0%
 Protector 1.5.0 64-bit2985+13−1345.2%+28.249.0%1891
47.9%
 Rodent IV 022 64-bit2985+24−2448.2%+12.050.2%520
54.6%
30Minic 2.0 64-bit2983+24−2447.2%+19.539.1%539
53.5%
 Gull II b2 32-bit2982+18−1846.8%+19.052.6%960
49.0%
 Rodent III 0.238 64-bit2982+15−1550.2%−1.048.0%1445
54.1%
 RubiChess 1.3 64-bit2981+21−2152.7%−20.939.0%765
53.6%
 ChessBrainVB 3.502980+23−2352.4%−16.346.7%553
54.0%
 Demolito 2018-10-29 64-bit2978+16−1652.2%−18.839.8%1418
49.6%
 Gull II 32-bit2978+18−1846.0%+22.557.1%854
53.2%
 Stockfish 1.7.1 32-bit2977+16−1664.8%−97.745.5%1302
52.2%
 Combusken 1.1.0 64-bit2976+33−3349.0%+6.450.0%262
54.1%
31Marvin 3.5.0 64-bit2974+23−2349.8%−6.944.2%618
49.7%
 Minic 2.33 64-bit2974+69−6850.8%−6.155.0%60
53.1%
 Texel 1.04 64-bit2972+21−2147.9%+12.746.6%701
51.0%
 Lc0 0.21.1 w11258 64-bit2971+39−3953.8%−25.340.0%210
53.3%
 Vajolet2 2.4 64-bit2969+21−2150.2%−0.348.8%705
52.4%
 Ethereal 9.00 64-bit2968+18−1848.6%+9.344.4%1006
52.4%
32Amoeba 3.1 64-bit2967+22−2248.8%+9.047.2%619
52.4%
 Pirarucu 2.9.5 64-bit2967+19−1947.9%+6.946.2%874
52.4%
 Bagatur 1.9a 64-bit2965+28−2852.8%−18.139.3%410
51.6%
 Stockfish 1.6.3 64-bit2965+20−2058.6%−54.845.9%801
53.0%
 Arasan 20.1 64-bit2964+23−2352.4%−15.448.6%566
57.1%
 Senpai 1.0 64-bit2961+13−1347.7%+14.947.3%2072
52.0%
 Vajolet2 2.2 64-bit2961+19−1950.2%−2.247.8%850
63.2%
 Amoeba 3.0 64-bit2956+17−1751.0%−7.146.9%1132
50.2%
 Vajolet2 2.3 64-bit2956+20−2050.4%−0.949.9%758
51.4%
 chess22k 1.10 64-bit2956+18−1845.8%+26.142.5%1077
55.7%
 Hakkapeliitta 3.0 64-bit2954+12−1249.1%+5.740.7%2501
50.5%
 Lc0 0.20.1 w11258 64-bit2954+34−3450.2%−4.740.5%274
54.2%
 Arasan 19.2 64-bit2952+28−2852.9%−19.147.1%382
50.1%
 Stockfish 1.6s 64-bit2952+29−2952.0%−14.851.4%346
49.9%
 chess22k 1.9 64-bit2952+22−2246.3%+23.348.1%642
53.4%
 Pirarucu 2.7.4 64-bit2950+17−1748.9%+8.044.7%1036
56.3%
 Protector 1.5.0 32-bit2948+25−2545.2%+27.551.7%470
54.4%
 Arasan 20.0 64-bit2946+26−2651.9%−12.645.5%466
50.1%
33FabChess 1.15 64-bit2946+27−2765.8%−102.844.0%441
49.7%
 Nemorino 2.00 64-bit2946+23−2351.0%−7.250.2%578
67.7%
 Combusken 1.0.0 64-bit2938+25−2549.4%−2.644.2%498
52.0%
 Marvin 3.4.0 64-bit2937+19−1950.7%−4.342.7%914
49.7%
 Rodent III 0.210 64-bit2937+19−1949.5%+2.849.2%830
53.4%
 Igel 2.0.0 64-bit2936+27−2653.2%−25.242.0%450
55.7%
 Stockfish 1.6.3 32-bit2933+17−1661.0%−69.248.2%1128
57.1%
34Crafty 25.2 64-bit2932+11−1148.9%+5.044.4%2700
47.9%
 Topple 0.7.4 64-bit2932+30−3051.3%−9.442.7%344
54.0%
 chess22k 1.8 64-bit2931+21−2147.7%+15.344.0%739
54.4%
 Bagatur 1.9 64-bit2929+23−2352.3%−16.742.0%622
55.8%
 Amoeba 2.8 64-bit2927+13−1346.1%+24.844.0%1813
49.4%
 Winter 0.6 64-bit2927+18−1850.1%−1.638.7%1011
53.8%
 Pirarucu 2.6.1 64-bit2926+20−2047.9%+11.345.2%810
55.9%
35Bobcat 8.0 64-bit2924+12−1348.2%+10.746.6%1978
49.9%
 Laser 1.3 64-bit2924+24−2447.7%+14.149.6%502
50.3%
 Texel 1.03 64-bit2924+25−2452.0%−13.243.3%520
55.2%
 Arasan 19.1 64-bit2922+22−2252.5%−17.347.8%627
51.8%
36‑37Asymptote 0.8 64-bit2921+26−2646.3%+24.042.0%474
49.2%
36‑37Cheng 4.39 64-bit2921+11−1148.1%+11.343.6%2852
62.0%
 Gull 1.2 64-bit2918+15−1545.8%+29.637.9%1580
52.1%
 Crafty 25.6 64-bit2917+39−4048.0%+13.741.0%200
50.5%
 Vajolet2 2.0 64-bit2917+19−1948.9%+6.449.7%784
52.3%
 Rodent II 0.9.64 64-bit2916+22−2250.5%−3.345.1%659
51.8%
 ChessBrainVB 3.312915+25−2552.6%−14.045.1%503
50.0%
 FabChess 1.14 64-bit2915+23−2351.8%−10.649.0%553
54.7%
 Crafty 25.3 64-bit2913+27−2750.7%−2.939.5%440
53.0%
 Amoeba 2.6 64-bit2912+20−2048.4%+9.748.2%739
54.3%
 Demolito 2018-03-01 64-bit2910+17−1746.6%+20.542.8%1148
51.2%
 Rodent III 0.172 64-bit2910+22−2249.7%+2.844.8%620
52.1%
 Topple 0.7.3 64-bit2909+23−2349.6%+1.039.5%583
52.7%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−11.542.2%909
52.4%
 Arasan 19.0.1 64-bit2907+26−2651.1%−7.345.7%438
56.0%
 Gull 1.1 64-bit2905+19−1945.7%+29.040.9%931
49.5%
 Lc0 0.20.2 w32930 64-bit2905+33−3352.2%−17.442.1%292
50.6%
38Toga II 4.0 64-bit2905+13−1346.4%+24.039.7%2008
50.9%
 Nemorino 1.02 64-bit2904+23−2352.8%−19.240.3%616
54.7%
 Amoeba 2.7 64-bit2903+13−1345.7%+29.741.9%1887
49.5%
 Gull 0.12a 64-bit2903+30−3045.8%+28.632.6%380
54.5%
39Counter 3.5 64-bit2901+23−2358.2%−58.140.2%599
52.2%
40DiscoCheck 5.2 64-bit2900+18−1848.6%+8.243.2%1012
49.3%
 Protector 1.4.0 64-bit2900+14−1446.0%+30.336.6%1755
51.1%
 Scorpio 3.0 MCTS 64-bit2899+43−4445.8%+29.449.0%155
50.2%
 chess22k 1.7 64-bit2899+22−2247.4%+15.745.2%662
58.4%
 Vajolet2 2.1 64-bit2896+24−2448.5%+10.046.2%550
55.8%
 Booot 5.2.0 64-bit2894+15−1548.5%+10.642.7%1432
47.1%
 DiscoCheck 5.2.1 64-bit2894+15−1549.2%+5.342.7%1480
52.8%
41EXchess 7.97b 64-bit2894+12−1248.3%+10.444.5%2067
48.6%
 Winter 0.5 64-bit2894+17−1751.8%−12.140.8%1177
61.9%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.739.5%583
48.6%
 Demolito 2017-08-26 64-bit2890+20−2048.2%+9.143.8%790
53.2%
 Topple 0.7.1 64-bit2889+25−2552.2%−17.948.7%470
52.8%
 Stockfish 1.5.1 64-bit2888+27−2754.4%−28.439.3%428
51.5%
 Arasan 18.2 64-bit2887+29−2951.3%−8.345.6%351
52.9%
 Gull 1.0a 32-bit2886+12−1245.7%+29.143.7%2282
50.6%
42Scorpio 2.8 64-bit2886+14−1449.2%+3.740.3%1618
51.6%
 Ethereal 8.62 64-bit2885+24−2447.5%+15.344.9%563
50.5%
43Tucano 8.00 64-bit2885+20−2048.3%+12.041.5%841
51.9%
 Topple 0.7.2 64-bit2884+24−2456.0%−40.441.1%538
57.6%
 Counter 3.4 64-bit2881+20−2047.5%+17.445.7%749
55.9%
 FabChess 1.13 64-bit2879+21−2154.3%−29.243.5%706
50.8%
 Protector 1.4.0 32-bit2879+11−1145.6%+29.641.0%2804
51.8%
 Igel 1.9.0 64-bit2878+28−2750.7%−7.342.7%415
51.6%
 Bobcat 7.6 64-bit2877+22−2345.4%+29.050.0%592
50.4%
 Gull 1.1 32-bit2877+17−1747.4%+16.348.9%1051
52.6%
 Gull 1.2 32-bit2876+12−1245.6%+30.242.6%2312
50.3%
 Vajolet2 1.44 64-bit2876+31−3052.5%−16.946.1%323
53.9%
 Arasan 18.3 64-bit2874+27−2749.7%+2.050.5%392
50.6%
 ChessBrainVB 3.202874+25−2550.3%−2.847.4%489
50.7%
44Invictus r305 64-bit2874+20−2049.6%+2.639.9%799
51.4%
 Amoeba 2.5 64-bit2873+23−2349.6%−0.644.5%566
56.4%
 EXchess 7.88b 64-bit2870+25−2550.0%−0.045.3%472
49.7%
 Gull 0.12a 32-bit2870+21−2149.4%+3.244.8%717
53.0%
 Laser 1.2 64-bit2869+23−2350.6%−4.949.7%578
50.8%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−8.343.9%419
51.1%
 Scorpio 2.9 MCTS 64-bit2868+27−2751.0%−4.639.0%420
53.2%
 Vajolet2 1.45 64-bit2867+20−2049.2%+5.442.9%787
51.3%
 Lc0 0.19.1 w11248 64-bit2866+33−3351.1%−7.738.7%284
49.5%
 Scorpio 2.7.9 64-bit2866+25−2552.3%−16.736.6%500
56.7%
 Crafty 25.0 64-bit2864+20−2046.9%+19.147.0%794
47.8%
 Stockfish 1.5.1 32-bit2864+15−1555.0%−32.543.0%1518
60.7%
 Arasan 18.0 64-bit2860+26−2649.6%+1.738.2%479
55.4%
 Marvin 3.3.2 64-bit2858+21−2151.9%−12.742.6%748
57.9%
 EXchess 7.92b 64-bit2855+22−2250.5%−3.447.7%631
52.9%
45MinkoChess 1.3 64-bit2854+14−1447.3%+19.641.6%1593
54.2%
 EXchess 7.71b 64-bit2853+22−2150.4%−3.743.8%669
49.6%
 Tucano 7.06 64-bit2853+20−2049.1%+0.450.0%746
51.0%
 Protector 1.3.6 64-bit2852+28−2946.1%+27.235.3%400
51.8%
 Pirarucu 2.3.8 64-bit2851+22−2252.9%−21.039.6%666
51.4%
 Rodent 1.7 64-bit2851+19−1950.5%−3.243.7%888
51.5%
 Toga II 3.02850+16−1648.1%+11.342.9%1311
54.9%
 Counter 3.3 64-bit2849+22−2249.9%+0.843.4%620
49.8%
 Minic 1.39 64-bit2849+28−2849.1%+5.142.1%392
49.9%
 Stockfish 1.4 64-bit2849+19−1953.1%−18.051.3%844
52.8%
 Bobcat 7.1 64-bit2848+25−2552.6%−18.439.0%526
51.7%
 Defenchess 1.0 64-bit2847+28−2848.7%+8.139.8%410
48.9%
 Gull 0.11a 32-bit2847+21−2146.8%+18.046.8%722
53.1%
 Vajolet2 1.28 64-bit2846+22−2253.1%−19.943.4%656
53.6%
 Asymptote 0.7 64-bit2845+21−2150.5%−5.140.7%723
52.6%
 Booot 5.1.02844+10−1045.8%+29.141.4%3401
50.3%
 Demolito 2017-06-18 64-bit2844+25−2548.8%+5.943.7%487
52.8%
 Arasan 17.4 64-bit2843+26−2649.8%−0.439.0%472
49.3%
 Crafty 25.1 64-bit2843+28−2842.7%+47.836.4%412
50.0%
 Protector 1.3.3 64-bit2843+31−3149.4%+4.644.1%311
51.2%
 Tucano 7.07 64-bit2842+17−1748.6%+10.441.3%1132
54.1%
 Arasan 17.5 64-bit2841+25−2550.2%−0.945.9%481
52.5%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.244.2%543
55.1%
 Marvin 3.2.0 64-bit2838+16−1648.3%+8.742.0%1213
51.5%
 Minic 0.98 64-bit2837+27−2751.5%−16.632.7%495
51.8%
 Asymptote 0.6.3 64-bit2836+24−2448.5%+8.338.9%543
54.2%
 Counter 3.2 64-bit2835+18−1950.0%−1.440.8%932
53.0%
 Winter 0.4a 64-bit2834+24−2448.0%+9.943.5%552
59.9%
 Protector 1.3.5 32-bit2830+15−1545.6%+27.945.9%1493
50.3%
 Scorpio 2.7.8 64-bit2830+27−2749.0%+5.838.9%440
50.2%
 Stockfish 1.4 32-bit2830+16−1653.6%−23.849.1%1168
50.8%
 MinkoChess 1.3 32-bit2829+31−3146.0%+25.745.5%314
50.9%
46Weiss 1.0 64-bit2829+26−2647.8%+12.038.8%464
51.6%
 Bagatur 1.8 64-bit2828+26−2651.5%−14.935.7%490
51.1%
 Texel 1.02 64-bit2828+28−2846.7%+18.042.2%398
51.3%
 Cyclone xTreme Fury2827+19−1948.1%+11.048.8%811
48.5%
47Zurichess Neuchatel 64-bit2827+13−1348.1%+11.043.2%1870
57.1%
 Grapefruit 1.0 32-bit2826+9−948.4%+10.547.7%3991
48.3%
 Toga II 1.4.1SE2826+12−1250.0%+2.343.5%2395
51.7%
 Tucano 7.00 64-bit2826+19−1952.2%−18.643.4%866
53.8%
 Booot 5.02825+15−1545.2%+28.543.3%1350
53.7%
 Cyclone xTreme2824+13−1344.2%+37.745.8%2009
49.9%
48Murka 3 64-bit2824+12−1248.1%+10.643.8%2150
48.0%
 Protector 1.3.4 32-bit2824+15−1545.6%+28.746.2%1356
50.3%
 Tucano 7.05 64-bit2824+29−2951.4%−8.141.5%388
50.8%
 chess22k 1.6 64-bit2824+28−2847.3%+17.246.8%389
51.2%
 Igel 1.8.3 64-bit2823+28−2849.4%+4.738.4%414
50.8%
 MinkoChess 1.2 64-bit2823+31−3147.5%+14.939.7%325
50.8%
 Bagatur 1.8a 64-bit2822+28−2847.9%+14.340.3%404
50.4%
 ChessBrainVB 3.032822+25−2549.9%−1.940.8%512
49.1%
 Cyclone 3.42822+21−2151.5%−8.347.2%685
54.7%
 Cyclone xTreme Rage2820+25−2548.4%+9.846.8%476
49.9%
 Toga II 1.4.1SE62820+23−2350.4%+0.645.1%567
56.1%
 Asymptote 0.6 64-bit2818+20−2051.2%−8.331.9%904
51.2%
49tomitankChess 4.0 64-bit2818+24−2449.0%+3.745.2%553
52.2%
 Ethereal 8.37 64-bit2817+27−2752.1%−15.540.2%438
51.2%
 EXchess 7.51b 64-bit2816+27−2651.1%−6.942.6%439
51.5%
 Toga II 3.1.2SE2815+17−1752.9%−19.243.6%1051
52.0%
 Cyclone 2.22814+28−2849.1%+5.947.4%382
50.8%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.644.3%418
53.0%
50GNU Chess 5.60 64-bit2813+16−1648.7%+6.941.6%1223
53.1%
 Amoeba 2.4 64-bit2812+26−2650.1%−4.148.9%436
48.9%
 Minic 1.09 64-bit2812+27−2747.0%+19.043.8%422
51.9%
 Arasan 17.0 64-bit2811+31−3151.5%−8.745.7%324
50.2%
 Crafty 23.8 64-bit2811+23−2351.5%−9.041.4%604
53.3%
 Rodent II 0.8.7 64-bit2810+27−2746.2%+23.841.1%448
54.4%
 Topple 0.6.1 64-bit2808+19−1950.5%−3.436.4%888
56.4%
 Rodent 1.6 64-bit2805+30−3049.7%+2.737.9%348
49.8%
 Scorpio 2.7.7 64-bit2805+16−1648.3%+9.241.6%1282
48.8%
 TheMadPrune 1.1.252805+24−2451.4%−9.648.0%504
49.9%
 Topple 0.5.0 64-bit2805+27−2749.7%+2.340.2%440
54.8%
 Crafty 24.1 64-bit2803+22−2249.5%+2.737.3%659
50.0%
 DiscoCheck 5.0.1 64-bit2803+32−3251.6%−11.834.6%318
50.0%
 MinkoChess 1.0 64-bit2803+29−2952.0%−13.839.9%368
51.9%
 Arasan 17.3 64-bit2802+30−3046.8%+21.140.1%359
51.2%
 Protector 1.3.1b 32-bit2802+23−2348.8%+8.443.6%608
48.4%
 Toga II 1.4 beta5c2802+23−2352.9%−18.645.9%564
59.9%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.342.9%1014
51.1%
 Minic 0.92 64-bit2798+30−3052.4%−29.333.4%392
53.3%
 Igel 1.7.0 64-bit2796+29−2951.1%−6.236.4%398
50.8%
 Monolith 1.0 64-bit2796+12−1249.5%−0.141.4%2375
51.3%
 Protector 1.3.2 32-bit2796+21−2145.7%+25.450.4%659
56.5%
51‑52GnuCheese 1.00 64-bit2793+16−1649.6%+1.340.5%1263
50.1%
51‑52RuyDos 1.1.9 64-bit2793+15−1549.0%+5.737.5%1588
50.9%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.041.4%512
50.7%
 Zurichess Luzern 64-bit2793+24−2447.3%+15.542.0%528
52.0%
 Arasan 17.1 64-bit2792+31−3149.0%+5.742.7%314
50.5%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.844.5%735
56.3%
 Arasan 17.2 64-bit2789+28−2846.8%+21.044.1%388
48.4%
 Toga II 1.3.12789+11−1150.0%−0.942.1%2565
54.0%
 Crafty 23.6 64-bit2788+25−2553.0%−19.847.1%478
50.8%
 Bobcat 6.4b 64-bit2787+24−2449.8%−0.747.8%517
51.5%
 Texel 1.01 64-bit2787+21−2148.1%+11.834.7%718
53.5%
53Octochess r5506 64-bit2786+15−1548.5%+7.642.7%1406
48.4%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+8.139.9%536
49.8%
 tomitankChess 3.0 64-bit2786+16−1649.2%+2.039.4%1334
53.4%
 Counter 3.1 64-bit2785+20−2051.4%−9.637.6%804
51.6%
 Rodent 1.5 64-bit2785+21−2146.3%+24.940.9%726
49.2%
 RuyDos 1.1.11 64-bit2785+25−2550.8%−10.837.5%542
55.7%
54Glaurung 2.2 64-bit2783+16−1646.7%+25.338.1%1272
49.2%
 RuyDos 1.1.6 64-bit2783+17−1749.5%+1.836.8%1140
51.3%
 Arasan 16.3 64-bit2782+28−2848.6%+8.041.3%400
50.1%
 Grapefruit 1.0a32782+31−3148.1%+11.741.6%315
50.3%
 MinkoChess 1.2 32-bit2782+14−1445.6%+30.840.7%1765
52.8%
 Scorpio 2.7.6 64-bit2781+17−1749.7%+2.136.2%1198
52.1%
 Cyclone 1.02780+32−3251.0%−7.139.3%300
50.4%
55Pawny 1.2 64-bit2780+14−1348.3%+10.339.8%1834
49.2%
 Stockfish 1.2 Default2780+21−2146.1%+24.244.5%679
53.2%
 RuyDos 1.1.10 64-bit2779+23−2248.6%+8.340.3%633
53.6%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+2.240.7%425
52.1%
 EXchess 7.31b 64-bit2777+27−2846.3%+23.943.4%410
53.7%
 EXchess 7.18b 64-bit2775+23−2350.4%−4.339.9%607
49.5%
 RubiChess 1.1 64-bit2775+20−2050.7%−6.440.8%829
59.7%
 Octochess r5190 64-bit2772+15−1548.7%+8.040.2%1521
51.6%
 Crafty 24.0 64-bit2771+28−2847.0%+20.444.4%396
49.6%
 EXchess 7.26b 64-bit2771+27−2746.4%+22.340.5%440
57.2%
 Glaurung 2.1 64-bit2768+19−1946.3%+26.536.5%902
53.1%
 Toga II 1.3.42767+28−2852.9%−18.342.1%411
52.9%
 Igel 1.6.0 64-bit2766+20−2052.1%−17.732.1%884
52.3%
 Glaurung 2.1 32-bit2765+18−1846.3%+25.039.5%1067
50.8%
 Texel 1.01 32-bit2765+28−2852.2%−18.935.0%432
48.7%
 Zurichess Jura 64-bit2765+25−2550.7%−6.541.8%500
52.7%
 RuyDos 1.0.27 64-bit2764+23−2348.4%+9.840.4%589
49.2%
 Winter 0.3 64-bit2764+25−2548.3%+11.636.3%543
62.9%
 Rodent 1.4 64-bit2759+23−2347.9%+14.236.2%629
48.5%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.439.2%2354
52.2%
 DiscoCheck 4.3 64-bit2758+27−2749.6%+1.738.9%427
50.3%
 Minic 0.82 64-bit2758+28−2854.3%−34.433.2%443
52.7%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.437.6%927
53.0%
56Bison 9.11 64-bit2756+13−1349.6%+0.635.5%2043
51.7%
 Crafty 23.3 64-bit2755+32−3250.5%−2.938.8%309
50.2%
 FabChess 1.12.8 64-bit2755+26−2647.9%+16.740.7%469
51.2%
 Glaurung 2.2 32-bit2755+24−2446.0%+24.741.4%565
54.3%
 Laser 1.1 64-bit2753+27−2747.0%+18.446.4%416
54.8%
 chess22k 1.5 64-bit2751+25−2551.8%−13.048.0%504
53.5%
 Scorpio 2.7 32-bit2749+20−2049.0%+9.136.2%826
55.5%
 Crafty 23.5 64-bit2747+28−2851.2%−10.539.9%406
49.9%
 Stockfish 1.012747+31−3150.5%−6.043.8%322
50.8%
 Ethereal 8.28 64-bit2746+29−2948.9%+4.840.5%370
53.5%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.839.0%988
53.1%
 Amoeba 2.3 64-bit2744+27−2753.0%−20.040.2%428
49.0%
 MinkoChess 1.0 32-bit2744+32−3249.8%+1.541.1%314
52.0%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.344.4%324
52.4%
 Topple 0.3.5 64-bit2742+30−3048.8%+4.436.1%368
52.2%
 MinkoChess 1.1 32-bit2740+27−2745.7%+26.940.9%455
49.9%
 Rodent 1.3 64-bit2740+29−2851.1%−7.043.9%378
53.5%
 Arasan 16.2 64-bit2739+32−3248.3%+13.033.4%317
50.8%
 Arasan 16.1 64-bit2738+31−3149.0%+7.837.0%338
50.2%
57Carballo 1.7 64-bit2738+14−1449.5%+3.140.2%1660
48.8%
 Glaurung 2.0.1 32-bit2738+17−1747.2%+17.140.6%1196
56.4%
 Crafty 23.4 64-bit2736+28−2846.7%+20.238.9%419
50.8%
 Toga II 1.2 32-bit2735+25−2552.4%−18.537.2%511
52.6%
 Laser 1.0 64-bit2734+26−2648.4%+9.838.8%466
53.7%
 Crafty 23.4 32-bit2733+20−2050.8%−5.840.4%861
50.7%
 Marvin 3.0.0 64-bit2732+23−2352.3%−19.034.4%649
51.9%
 Counter 3.0 64-bit2731+28−2848.1%+12.032.4%414
50.9%
 Toga II 1.1a 32-bit2731+16−1652.8%−18.938.9%1275
54.1%
 Arasan 15.6 64-bit2729+30−3051.3%−11.733.4%353
49.4%
 DiscoCheck 3.7.1 64-bit2729+30−3052.4%−18.636.7%349
50.7%
 Octochess r5132 64-bit2729+31−3151.1%−7.042.8%313
52.8%
 Bison 9.11 32-bit2728+14−1448.5%+9.837.2%1810
60.9%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.139.2%1150
51.5%
 Tucano 6.00 64-bit2724+15−1547.4%+16.140.0%1369
52.1%
 Octochess r4984 64-bit2723+31−3149.7%+4.537.0%324
54.8%
 RuyDos 1.0.22 64-bit2721+27−2750.7%−5.543.4%424
51.6%
 Amoeba 2.0 64-bit2720+27−2746.2%+23.243.1%434
49.9%
 Arasan 15.1 64-bit2720+32−3151.9%−12.039.4%317
52.4%
 Marvin 2.2.0 64-bit2719+25−2550.1%−4.332.6%533
50.8%
 EXchess 7.03b 64-bit2718+32−3250.0%−0.334.6%315
52.4%
58GreKo 2018.12 64-bit2717+25−2548.2%+10.846.3%475
52.3%
 Crafty 23.3 32-bit2716+32−3250.5%−4.641.4%309
49.0%
 GreKo 2018.08 64-bit2716+20−2147.7%+17.936.4%796
54.0%
 Counter 2.9 64-bit2715+24−2449.6%+1.035.8%578
51.5%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.434.5%551
51.8%
 EXchess 6.50b 64-bit2713+32−3250.2%−1.537.2%317
52.5%
 Arasan 16.0 64-bit2712+32−3246.5%+22.440.6%310
50.4%
 GreKo 2020.03 64-bit2712+29−2941.7%+57.034.5%385
51.0%
 Crafty 23.2 64-bit2711+30−3049.0%+6.737.5%357
51.6%
 Amoeba 2.1 64-bit2710+29−2948.7%+10.439.0%374
51.2%
 Bagatur 1.7a 64-bit2710+18−1852.0%−17.934.3%1102
48.7%
 Carballo 1.6 64-bit2710+25−2552.2%−18.940.5%538
50.0%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.433.0%536
51.7%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.636.1%493
50.6%
 GreKo 2018 64-bit2709+13−1348.6%+9.933.0%2036
50.7%
 GreKo 2018.07 64-bit2709+16−1648.0%+13.536.4%1385
55.0%
 Bobcat 2.75 64-bit2707+30−3050.6%−4.138.9%360
52.0%
59Critter 0.42 32-bit2706+25−2551.9%−13.141.1%494
52.4%
 Scorpio 2.8.5 MCTS 64-bit2705+17−1746.7%+23.329.3%1166
56.0%
 GreKo 2020.01 64-bit2702+28−2841.0%+69.429.2%459
51.5%
 Pawny 1.1 64-bit2702+21−2149.9%−3.041.5%745
50.0%
 Scorpio 2.7 64-bit2702+27−2746.0%+26.137.2%438
58.8%
 Pirarucu 2.2.2 64-bit2698+19−1952.6%−19.733.8%965
52.2%
 Booot 4.15.12697+30−3046.1%+23.742.1%359
50.6%
60DanaSah 8.32697+22−2250.7%−9.340.0%668
49.8%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+10.635.8%441
49.5%
 Octochess r4741 64-bit2697+32−3251.1%−4.541.2%308
52.4%
 Crafty 23.2 32-bit2696+32−3247.8%+15.440.0%320
51.3%
 Fruit 2.12695+25−2551.5%−13.837.2%522
54.9%
 Booot 4.15.02693+14−1445.9%+26.744.9%1651
49.6%
 Scorpio 2.6 32-bit2693+31−3148.9%+7.841.7%321
53.4%
 Vajolet 2.482691+31−3148.9%+5.833.9%348
52.6%
 Rodent 1.2 64-bit2690+32−3247.0%+16.930.9%320
50.0%
 Zurichess Graubuenden 64-bit2690+24−2551.0%−7.239.0%539
52.8%
 Amoeba 1.3 64-bit2688+32−3248.4%+10.939.2%316
53.2%
 Crafty 23.1 32-bit2687+18−1846.2%+24.742.2%970
53.7%
 Ethereal 8.19 64-bit2686+23−2352.8%−18.938.7%582
51.8%
 Arasan 14.3 64-bit2685+32−3247.3%+16.636.2%312
49.9%
 Bobcat 3.25 32-bit2685+31−3146.9%+22.432.2%351
52.0%
 Scorpio 2.6 64-bit2684+28−2847.0%+20.934.4%433
48.5%
61WyldChess 1.51 64-bit2684+15−1548.3%+8.534.0%1459
53.2%
 EXchess 6.71b 64-bit2683+32−3246.4%+22.141.5%316
49.0%
62Fridolin 3.10 64-bit2683+16−1646.2%+26.633.8%1368
52.2%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.541.2%238
53.6%
63Daydreamer 1.75 64-bit2680+16−1648.6%+9.639.8%1215
54.1%
 Tucano 5.00 64-bit2679+18−1849.7%+0.641.7%987
53.5%
 Rodent 1.0 64-bit2677+27−2747.1%+20.841.0%417
55.0%
 Fridolin 3.00 64-bit2675+16−1654.6%−34.232.0%1322
54.0%
 Counter 2.7 64-bit2674+27−2752.8%−19.740.8%448
49.8%
 MinkoChess 0.8 32-bit2674+33−3351.3%−13.141.5%301
49.4%
 chess22k 1.4 64-bit2674+23−2352.8%−18.435.3%657
55.7%
 Counter 2.8 64-bit2672+25−2552.3%−15.936.9%526
54.7%
64RedQueen 1.1.3 64-bit2670+22−2248.0%+12.031.3%680
49.5%
 Rodent 1.1 64-bit2670+33−3349.5%+2.937.6%306
51.9%
 ChessBrainVB 2.052669+23−2349.6%+1.536.1%609
50.9%
 Scorpio 1.92669+31−3150.1%−4.034.0%362
51.9%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.241.2%1157
49.0%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.335.4%328
51.2%
 Igel 1.4.2 64-bit2668+27−2747.6%+16.938.2%450
52.4%
 Booot 4.14.02667+20−2051.4%−10.141.8%765
48.5%
65Drosophila 1.6 64-bit2667+27−2748.1%+14.236.9%458
50.7%
 RedQueen 1.1.98 64-bit2667+17−1748.0%+10.831.3%1211
49.3%
 Scorpio 1.842667+32−3247.2%+9.429.9%354
54.5%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+15.936.9%612
51.1%
66K2 0.952665+18−1948.1%+13.031.9%1015
48.3%
 Tucano 4.00 64-bit2665+25−2550.3%−1.034.6%546
52.9%
 Scorpio 2.5 32-bit2664+32−3249.5%+3.642.3%307
50.4%
 Glaurung 1.2.1 Crusader 32-bit2663+32−3251.6%−13.928.6%343
53.9%
 Minic 0.65 64-bit2661+28−2849.0%+6.734.0%429
50.3%
 Scorpio 1.912661+14−1345.7%+29.436.7%1893
51.8%
 Vajolet 2.032661+24−2451.2%−11.933.8%562
51.2%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.331.2%468
50.5%
 Pawny 1.0 64-bit2660+17−1748.4%+9.138.0%1120
48.5%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.432.6%1132
53.0%
 Bobcat 2.75 32-bit2659+24−2447.7%+15.236.9%558
50.9%
67Floyd 0.9 64-bit2659+14−1549.4%+3.729.2%1710
52.1%
 tomitankChess 2.0 64-bit2658+18−1851.9%−15.632.6%1105
52.9%
 Minic 0.47 64-bit2657+30−3051.5%−15.328.8%393
51.2%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.241.1%426
53.0%
 Glaurung 1.2.1 32-bit2655+17−1746.4%+23.733.6%1265
49.9%
 Scorpio 2.02b2655+30−3047.3%+17.437.2%355
50.1%
 Stash 18.1 64-bit2655+265−20778.6%−169.714.3%7
50.1%
 Winter 0.2 64-bit2654+17−1753.6%−31.926.3%1418
53.1%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.135.3%414
50.9%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.234.1%1256
51.5%
 Arasan 14.1 64-bit2652+32−3251.8%−11.236.0%308
50.1%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.125.1%1102
50.1%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.838.2%280
52.4%
 Asymptote 0.5 64-bit2651+22−2253.3%−23.631.4%732
52.9%
 GreKo 2018.02 64-bit2650+23−2351.7%−11.936.4%585
50.8%
68Cyrano 0.6b17 64-bit2649+21−2248.6%+8.837.1%706
53.8%
 Cyrano 0.6b17 32-bit2648+14−1448.6%+8.640.5%1653
51.4%
 Laser 0.2.1 64-bit2647+23−2353.3%−19.047.8%554
53.8%
 GreKo 2018.01 64-bit2646+27−2751.2%−11.031.9%454
52.2%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.334.0%356
51.5%
 Scorpio 1.812644+34−3449.8%+5.031.4%299
53.0%
 Weiss 0.9 64-bit2642+27−2751.9%−15.530.2%470
54.6%
 Amoeba 1.2 64-bit2640+23−2352.2%−16.639.2%592
49.0%
 DanaSah 7.32640+14−1449.4%+5.134.8%1709
49.4%
 Scorpio 1.82640+20−2047.3%+19.035.7%869
51.5%
 WyldChess 1.4 64-bit2640+24−2452.8%−19.633.9%579
57.0%
 Bagatur 1.7 64-bit2637+23−2257.7%−51.537.2%642
49.6%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.735.9%576
50.6%
 tomitankChess 2.1 64-bit2637+22−2247.7%+13.434.6%710
51.4%
 DanaSah 7.92636+19−1949.2%+5.227.3%944
50.3%
 Scorpio 2.05b2636+32−3250.5%−2.040.8%306
51.8%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.730.6%810
53.0%
 Counter 2.6 64-bit2634+25−2551.7%−12.934.3%543
48.8%
 Glaurung 1.0.2 32-bit2634+17−1747.4%+20.432.0%1209
62.2%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.131.7%517
48.9%
 Crafty 23.0 32-bit2630+29−2949.9%+1.541.3%380
53.1%
69‑70Delfi 5.12629+25−2546.3%+23.333.9%522
49.3%
69‑70Nawito 19062629+22−2250.3%−1.436.6%681
51.8%
 Igel 1.1 64-bit2628+26−2648.0%+13.333.5%502
49.9%
 Igel 1.2 64-bit2628+19−1948.7%+8.228.9%926
54.1%
 Glaurung 1.1 32-bit2626+32−3348.8%+10.732.1%324
51.8%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+10.833.7%312
50.0%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.631.4%436
51.8%
71NoraGrace 2.0 64-bit2624+15−1550.5%−5.427.9%1535
52.8%
 Arasan 13.4 32-bit2623+30−3049.7%+1.534.8%374
51.0%
 Ethereal 8.02 64-bit2623+31−3152.0%−15.627.6%369
51.1%
 Scorpio 2.9 MCTS+NN 64-bit2622+21−2149.6%+0.525.4%808
51.5%
72Delocto 0.61n 64-bit2621+26−2652.2%−14.938.6%456
54.2%
 Bison 9.62620+23−2351.3%−14.133.9%635
48.9%
 Tucano 3.00 64-bit2620+24−2448.1%+12.437.2%562
52.4%
73‑74Caligula 0.9g2619+21−2154.1%−30.929.8%774
49.2%
73‑74Phalanx XXV2619+15−1549.6%+2.632.3%1501
51.1%
 Weiss 0.8 64-bit2619+30−3049.5%+1.527.9%380
51.7%
 DanaSah 7.02618+26−2651.3%−10.037.8%479
52.2%
 Arasan 14.1 32-bit2617+33−3349.0%+4.333.3%309
50.4%
 K2 0.912617+15−1549.0%+6.632.9%1497
49.7%
 Topple 0.3.3 64-bit2617+20−2052.5%−18.629.9%904
51.7%
 Bison 9.8 32-bit2616+32−3349.8%−1.233.7%309
49.9%
 FabChess 1.11 64-bit2616+32−3246.8%+22.022.8%356
54.0%
 RubiChess 1.0 64-bit2614+21−2145.0%+31.539.0%749
55.0%
 Ethereal 8.12 64-bit2612+26−2651.9%−11.931.4%509
51.4%
 GreKo 2015-ML 64-bit2611+25−2649.2%+3.737.7%501
49.9%
75Sloppy 0.2.2 64-bit2611+16−1648.4%+7.832.9%1310
56.2%
 GreKo 2015 64-bit2609+22−2251.3%−10.637.8%680
50.7%
 Monolith 0.4 64-bit2609+19−1949.9%−0.636.9%876
51.1%
 Arasan 13.2 32-bit2608+32−3251.0%−5.538.5%312
54.8%
76Donna 4.0 64-bit2606+15−1550.2%−2.036.3%1432
52.4%
 DanaSah 6.502605+22−2249.7%+1.136.0%691
52.6%
 GreKo 12.8 64-bit2604+30−3050.7%−6.935.5%358
49.4%
 Scorpio 1.72604+32−3249.7%+0.338.1%310
53.0%
 DanaSah 6.802603+28−2850.5%−2.740.3%412
50.4%
 Rodent 0.16 64-bit2602+30−3047.8%+17.134.6%364
53.3%
 Arasan 13.0 64-bit2601+30−3051.0%−6.926.6%384
52.5%
 Donna 4.1 64-bit2600+15−1546.1%+26.831.6%1648
50.9%
 Delfi 5.02599+20−2047.5%+15.637.1%805
49.9%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.733.5%430
51.5%
 Nawito 18122599+20−2048.3%+11.833.0%892
48.8%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.337.8%1775
56.7%
 Arasan 13.2 64-bit2596+32−3348.4%+11.033.1%308
50.3%
 Crafty 22.8 32-bit2596+32−3248.7%+6.735.9%315
56.1%
 GreKo 2016 64-bit2593+21−2247.6%+17.038.6%697
56.9%
77CuckooChess 1.12 32-bit2590+25−2548.8%+8.629.7%539
49.1%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.334.0%611
52.4%
78‑79Betsabe II 1.962589+22−2150.9%−4.726.5%770
49.9%
78‑79Brutus 8.05 64-bit2589+21−2149.0%+5.135.0%735
53.1%
 GreKo 12.1 64-bit2588+30−3052.2%−17.332.8%366
49.7%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−7.526.7%311
51.6%
 Booot 4.13.12587+28−2849.4%+1.739.9%404
50.5%
80Galjoen 0.40 64-bit2587+23−2350.4%−6.532.9%666
52.5%
 RedQueen 1.1.1 32-bit2586+33−3250.6%−0.735.7%308
52.0%
 Asymptote 0.4.2 64-bit2585+18−1850.1%+0.126.7%1072
49.9%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.532.2%571
49.7%
 Nawito 1.1d2585+28−2850.2%−2.636.7%401
52.9%
 K2 0.872584+17−1849.0%+5.634.7%1102
53.0%
 Minic 0.40 64-bit2583+20−2050.8%−7.128.4%904
52.8%
 Marvin 2.1.0 64-bit2581+26−2747.1%+22.733.3%480
52.7%
 Crafty 22.4 32-bit2580+32−3248.1%+11.737.7%318
50.7%
 Delocto 0.6 64-bit2580+15−1547.1%+19.838.5%1551
52.6%
 GreKo 12.9 64-bit2579+29−2946.9%+21.133.2%416
51.6%
 Arasan 13.1 32-bit2578+32−3247.9%+14.037.5%312
51.2%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+5.327.7%730
54.9%
 Cheng3 1.04 32-bit2575+32−3250.2%−1.934.0%326
49.9%
 Counter 2.1.0 64-bit2575+24−2447.6%+18.437.1%552
51.8%
 Rodent 0.15 64-bit2574+32−3250.2%−0.238.2%309
50.5%
 Raven 1.0 64-bit2572+271−21671.4%−143.00.0%7
50.0%
 Tucano 2.00 64-bit2572+30−3147.4%+17.037.4%345
54.7%
 Bobcat 20110414 32-bit2570+31−3149.4%+2.341.5%325
50.7%
 DanaSah 5.072570+17−1749.9%−1.337.2%1191
47.6%
 GNU Chess 5.07.153b 64-bit2570+23−2350.2%−1.732.1%657
51.4%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.235.3%417
50.8%
 GreKo 12.5 64-bit2569+33−3350.7%−6.530.5%305
50.9%
 Minic 0.43 64-bit2569+29−2946.6%+22.631.4%414
54.2%
 Arasan 11.6 64-bit2567+27−2747.5%+17.627.9%456
48.8%
 Brutus 8.05 32-bit2567+17−1749.1%+4.236.8%1142
54.0%
 CuckooChess 1.11 32-bit2566+29−2950.4%−3.434.1%384
48.8%
 Cyrano 0.52566+31−3150.5%−2.435.9%326
50.3%
 GreKo 13.1 64-bit2566+30−3046.7%+20.140.3%347
51.8%
 Arasan 12.3 32-bit2565+24−2446.8%+23.730.0%597
52.2%
 Cheng3 1.06 32-bit2564+30−3047.3%+15.835.9%357
53.6%
 Bobcat 20110220 32-bit2562+32−3248.7%+7.835.0%311
52.1%
 Counter 2.0.2 64-bit2561+26−2652.2%−16.735.6%500
54.0%
 Arasan 11.7 32-bit2559+32−3249.2%+5.736.0%308
49.0%
 Cheng3 1.05 32-bit2559+32−3248.0%+14.933.6%324
50.5%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.637.6%447
54.7%
 Carballo 1.5 64-bit2557+24−2451.6%−11.734.2%585
53.2%
 Arasan 12.0 64-bit2556+23−2346.3%+24.732.2%668
50.1%
 DanaSah 4.882556+22−2250.5%−4.033.9%676
48.9%
 tomitankChess 1.4 64-bit2556+23−2352.7%−18.634.5%632
51.3%
 RedQueen 0.9 64-bit2555+39−3952.7%−22.721.3%240
52.8%
81Detroid 1.0.1 64-bit2554+21−2152.3%−19.227.1%785
48.7%
 RubiChess 0.9 64-bit2554+22−2251.9%−17.933.0%718
55.5%
 DanaSah 5.002552+29−2948.5%+8.632.2%395
50.7%
 Arasan 12.1 64-bit2551+35−3547.7%+17.325.9%282
52.5%
 Crafty 21.6 32-bit2550+34−3447.8%+12.830.1%302
49.1%
 Pirarucu 2.1.1 64-bit2550+27−2751.3%−12.029.4%462
49.8%
 WyldChess 1.3 64-bit2550+29−2951.7%−13.435.2%384
61.5%
 Betsabe II 1.842545+14−1448.3%+14.225.6%1851
53.5%
 GreKo 9.7 64-bit2544+31−3149.1%+3.940.1%317
52.6%
 Crafty 21.5 32-bit2542+32−3248.3%+13.728.5%344
51.3%
 DanaSah 4.662542+26−2648.1%+11.135.2%475
52.1%
 DanaSah 4.602541+25−2548.5%+10.035.1%513
49.1%
 GreKo 12.0 64-bit2541+25−2548.2%+13.730.7%541
51.2%
 Tucano 1.042540+30−3047.2%+17.836.5%359
53.3%
 Rodent 0.102539+33−3351.1%−10.631.9%313
51.6%
 Crafty 22.0 32-bit2538+33−3348.5%+9.631.9%304
49.4%
 chess22k 1.3 64-bit2538+24−2452.0%−16.326.4%636
51.4%
82‑83FrankWalter 2.4.0 64-bit2537+17−1749.8%+1.529.4%1178
51.9%
82‑83Maverick 1.5 64-bit2537+14−1450.4%−5.229.7%1907
48.2%
 Phalanx XXIV2537+20−2048.7%+8.027.3%887
54.7%
 Caligula 0.82536+20−2049.1%+6.526.3%938
53.9%
 Carballo 1.4 64-bit2534+26−2652.5%−18.031.0%500
51.0%
 K2 0.832534+27−2751.7%−12.633.3%474
49.7%
 Marvin 2.0.0 64-bit2534+22−2252.4%−19.330.2%736
51.6%
 Arasan 11.6 32-bit2533+33−3351.8%−12.632.6%304
52.9%
 Arasan 12.1 32-bit2531+33−3251.4%−11.727.3%326
50.2%
 CuckooChess 1.102531+31−3151.5%−11.634.5%330
49.6%
 Fridolin 2.00 64-bit2531+16−1649.7%+0.732.5%1435
64.8%
 Bagatur 1.5f 64-bit2527+18−1848.6%+9.833.3%1027
48.1%
 DanaSah 4.242527+17−1751.5%−10.436.9%1128
57.3%
 Bagatur 1.6c 64-bit2525+22−2250.6%−3.629.8%736
61.5%
 EXchess 6.10b 32-bit2519+32−3349.4%+3.432.5%314
49.2%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+10.931.3%480
51.9%
 Donna 3.1 64-bit2518+28−2849.4%+5.233.4%434
52.4%
 Bagatur 1.5e 64-bit2517+22−2150.7%−4.135.7%722
50.3%
 Crafty 20.14 32-bit2517+27−2747.4%+19.633.4%482
49.5%
 GreKo 10.0 64-bit2517+32−3251.1%−6.340.8%306
51.9%
 GreKo 10.3.1 64-bit2516+33−3350.3%−2.429.6%304
51.5%
 Brutus 7.02b2515+18−1952.0%−15.535.4%994
54.1%
 DanaSah 4.452514+29−2949.9%+1.238.4%378
48.5%
 DanaSah 5.062514+32−3249.5%+1.935.1%319
52.4%
 FrankWalter 2.3.5 64-bit2513+24−2448.6%+11.627.0%627
53.1%
 Ethereal 7.70 64-bit2512+31−3147.1%+15.127.9%365
50.6%
84Axolotl 1.9 64-bit2511+23−2348.7%+8.929.5%671
52.3%
 Arasan 10.0 32-bit2510+33−3349.0%+6.228.8%309
49.7%
 Crafty 20.13 32-bit2510+33−3348.7%+10.033.3%312
50.9%
 Floyd 0.8 64-bit2510+24−2351.7%−15.024.9%662
51.7%
 CuckooChess 1.092509+33−3351.6%−12.926.8%317
50.6%
 Maverick 1.0 64-bit2509+25−2652.2%−18.131.5%521
50.6%
 Betsabe II 1.752508+22−2251.8%−14.123.3%730
59.7%
 Asymptote 0.3 64-bit2505+17−1754.2%−33.928.7%1237
50.9%
 DanaSah 4.372504+32−3249.7%+2.438.3%321
52.8%
 GreKo 10.2 64-bit2503+31−3247.8%+16.330.5%341
51.5%
 Crafty 20.11 32-bit2502+34−3349.8%+3.730.0%307
49.8%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.228.7%310
52.0%
 Arasan 11.3 32-bit2501+33−3348.7%+7.830.9%301
49.4%
 Bagatur 1.5g 64-bit2501+24−2545.5%+33.628.7%588
50.9%
 WyldChess 1.1 64-bit2501+28−2846.2%+24.637.1%420
55.3%
 Arasan 10.32498+23−2346.3%+27.130.4%652
51.6%
 Cheng3 1.03 64-bit2497+32−3247.8%+13.732.3%316
53.7%
85Pepito 1.59.2 64-bit2496+17−1748.6%+9.634.4%1167
48.1%
 Winter 0.1.1 64-bit2496+21−2249.8%−0.228.9%764
52.8%
 Cheng3 1.03 32-bit2495+33−3250.6%−5.630.8%318
52.0%
 GreKo 9.2 32-bit2494+33−3349.7%+1.632.9%304
53.1%
 K2 0.752492+23−2352.4%−18.432.8%634
51.4%
86MadChess 2.2 64-bit2492+15−1548.2%+11.732.3%1596
50.8%
 Pawny 0.3 64-bit2491+33−3349.4%+2.629.3%314
52.7%
 GreKo 8.0 64-bit2490+27−2750.6%−3.731.9%464
53.7%
 DoubleCheck 3.1 32-bit2488+34−3451.0%−8.324.8%306
50.6%
 Arasan 11.4 32-bit2487+33−3349.0%+8.528.5%305
50.6%
 GreKo 8.2 32-bit2487+26−2649.1%+5.633.8%506
56.9%
 Zurichess Geneva 64-bit2484+26−2647.5%+15.734.9%476
52.6%
 GreKo 8.1.1 64-bit2482+36−3648.1%+12.437.1%240
51.1%
 Pepito 1.59 32-bit2482+24−2449.6%+0.934.0%583
54.3%
 Arasan 10.2 32-bit2480+24−2445.9%+31.727.8%632
51.5%
 Arasan 12.2 64-bit2479+37−3740.4%+72.018.9%275
50.2%
 Drosophila 1.5.1 64-bit2479+15−1549.0%+7.128.9%1618
54.8%
87BBChess 1.3b2477+24−2449.9%+0.938.4%567
51.0%
 MadChess 2.1 64-bit2477+25−2552.0%−13.530.8%530
54.3%
 Pawny 0.3.1 64-bit2475+23−2346.8%+20.132.3%637
53.1%
88Lozza 1.18 64-bit2474+16−1648.6%+9.733.2%1437
52.3%
 BBChess 1.3a2473+25−2551.6%−12.730.5%528
54.4%
 Arasan 10.42471+21−2145.5%+32.430.0%850
54.1%
 Counter 1.22470+17−1748.2%+12.538.5%1139
52.8%
89‑90Raven 0.90 64-bit2468+30−3053.2%−24.031.4%392
50.4%
89‑90Stash 18.0 64-bit2468+35−3558.4%−62.922.3%292
50.4%
 WyldChess 1.2 64-bit2468+26−2646.4%+24.732.7%510
58.1%
 Counter 1.99 64-bit2464+32−3246.7%+19.033.7%332
50.3%
 Betsabe II 1.662463+22−2246.7%+24.728.4%718
52.2%
 Carballo 1.32462+25−2547.4%+18.331.0%561
53.8%
 Donna 2.1 64-bit2461+27−2750.2%−1.828.6%465
48.9%
 Donna 3.0 64-bit2461+32−3249.1%+9.631.1%328
51.6%
91Nemeton 1.812461+22−2247.3%+17.334.0%686
48.6%
 Pawny 0.3 32-bit2461+33−3349.2%+3.934.3%303
51.9%
 Carballo 1.22460+23−2353.2%−20.730.0%654
50.9%
 GreKo 7.2 64-bit2460+30−3053.4%−25.329.9%364
49.4%
 Nemeton 1.82460+17−1751.9%−15.227.3%1250
51.4%
 Topple 0.2.1 64-bit2460+18−1846.3%+27.222.1%1242
50.7%
 RubiChess 0.8 64-bit2459+26−2652.4%−19.034.8%503
54.9%
 Bagatur 1.4d 64-bit2457+24−2448.9%+8.731.8%582
51.1%
 Counter 1.12457+23−2350.8%−8.537.7%632
53.7%
 Bagatur 1.4e 64-bit2455+30−3049.2%+8.034.6%370
53.6%
 Nemeton 1.512453+22−2249.8%−0.328.8%732
55.0%
 Cyrano 0.32451+34−3449.2%+4.223.8%311
51.0%
 GreKo 8.0 32-bit2450+29−2950.6%−3.629.7%411
53.3%
 FrankWalter 2.3.3 64-bit2449+20−2047.7%+14.828.5%866
54.0%
 Arasan 9.52446+35−3647.3%+17.323.7%291
50.5%
 Axolotl 1.8 64-bit2446+19−1947.7%+13.829.2%972
57.8%
 Arasan 10.12443+27−2746.8%+28.528.5%508
48.9%
 Betsabe II 1.472443+20−2049.9%+2.425.3%902
49.5%
 Lozza 1.17a 64-bit2443+18−1748.1%+12.133.7%1113
52.7%
 Bagatur 1.4b 64-bit2442+32−3249.5%+5.038.0%308
50.4%
 Cheng3 1.02b2442+33−3350.2%−4.130.4%312
49.7%
92Typhoon 1.00-3482442+31−3148.9%+8.728.0%375
52.6%
93Teki 2 64-bit2441+16−1649.4%+3.623.0%1437
50.6%
 Zurichess Fribourg 64-bit2441+29−2951.2%−8.532.0%403
51.6%
 K2 0.792440+29−2947.4%+18.730.6%402
51.1%
 Nemeton 1.62439+24−2446.4%+25.331.8%604
50.1%
94Taltos rev118 64-bit2439+19−1952.2%−16.126.4%1028
59.1%
 Critter 0.382435+32−3251.1%−8.833.4%320
49.2%
95Tunguska 1.1 64-bit2435+20−2048.8%+8.429.9%874
51.7%
 Typhoon 1.00-3582435+17−1748.2%+11.531.1%1220
50.7%
 RedQueen 0.7.5 64-bit2434+34−3451.0%−9.229.0%290
52.4%
 Murka 2 32-bit2433+30−3047.4%+18.426.3%400
56.9%
 GreKo 7.2 32-bit2429+33−3348.4%+9.835.5%304
51.6%
 DanaSah 3.632428+27−2748.4%+10.532.3%477
52.7%
 Arasan 9.22427+34−3446.1%+27.530.9%304
52.2%
 Betsabe II 1.30 64-bit2426+22−2348.8%+7.026.5%706
51.7%
 Nemeton 1.612425+28−2847.3%+17.532.3%421
56.6%
 DanaSah 2.852421+33−3349.0%+8.533.8%305
51.3%
 Nemeton 1.72420+18−1849.6%+1.025.2%1141
54.4%
 K2 0.712419+28−2851.4%−10.027.6%439
48.1%
96Kiwi 0.6d 32-bit2419+19−1948.3%+10.427.0%975
50.9%
 FoxSEE 4.0.0 64-bit2417+233−20175.0%−108.350.0%6
49.9%
 Monolith 0.3 64-bit2417+24−2447.0%+19.634.6%592
52.9%
 Pawny 0.2 64-bit2416+29−2947.0%+24.022.6%429
49.8%
97RomiChess P3n 64-bit2416+13−1448.8%+8.734.1%1919
52.5%
98Bitfoot 1.0.d9aeb43 64-bit2415+26−2648.7%+10.226.5%525
53.9%
 Pawny 0.2.2 32-bit2413+34−3448.8%+8.828.6%301
51.7%
99‑100Diablo 0.5.12412+18−1848.8%+8.232.4%1082
49.8%
99‑100Ifrit m1.8 64-bit2412+18−1848.8%+10.128.6%1145
52.2%
 Typhoon 1.00-3142411+34−3450.2%−0.023.0%305
56.5%
 RomiChess P3k 32-bit2408+19−1949.2%+5.133.0%906
61.9%
101Amy 0.87b2403+24−2449.4%+6.925.7%610
51.0%
 Cyrano 0.2f2403+32−3348.4%+13.432.9%316
48.9%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.225.5%373
54.1%
 Pawny 0.2 32-bit2401+29−2949.2%+5.430.8%396
50.7%
 RomiChess P3L 64-bit2401+23−2350.0%−0.331.3%643
50.3%
102Simplex 0.9.8 64-bit2400+17−1747.3%+19.025.2%1260
53.8%
 Pawny 0.1.9 64-bit2399+34−3447.2%+18.127.1%306
51.4%
 Lozza 1.16 64-bit2398+25−2549.0%+7.633.5%526
50.8%
 Simplex 0.9.8 32-bit2397+30−3149.0%+5.931.2%359
52.5%
 Maverick 0.60 64-bit2396+33−3349.3%+4.928.3%307
53.7%
 Phalanx XXII2394+25−2550.1%−1.023.5%595
49.3%
103Zevra 2.1.2 r248 64-bit2394+22−2250.5%−2.727.2%721
51.9%
104CT800 1.40 64-bit2393+30−3047.7%+15.427.9%373
53.1%
 Hedgehog 2.0 64-bit2391+52−5247.6%+14.628.5%123
55.1%
 Galjoen 0.39 64-bit2388+16−1650.6%−1.426.4%1416
58.5%
 DoubleCheck 2.5.4 32-bit2383+33−3350.5%−3.028.6%318
51.1%
 RomiChess P3L 32-bit2383+33−3346.3%+28.433.4%314
52.5%
105‑106Googleplex Starthinker 1.6 64-bit2382+20−2147.7%+15.727.0%851
48.8%
105‑106Thor's Hammer 2.28 32-bit2382+22−2248.7%+9.229.1%714
54.9%
 Zevra 2.1.1 r216 64-bit2380+17−1750.8%−6.725.9%1218
53.7%
 GreKo 6.302379+33−3348.0%+13.231.6%307
49.6%
107Jazz 721 64-bit2379+19−1948.1%+12.627.7%949
55.1%
 Betsabe II 1.28 64-bit2376+33−3349.8%+4.025.3%320
52.4%
 Carballo 1.1.12375+32−3247.5%+18.927.4%340
53.1%
 Counter 1.02373+32−3250.3%−3.935.3%312
50.3%
 Typhoon 1.00-2852373+34−3449.5%+2.420.1%314
52.6%
 GreKo 7.02371+28−2846.3%+29.027.8%454
49.8%
 Ifrit m1.5 32-bit2371+27−2846.6%+25.029.1%453
53.0%
 MadChess 2.0 64-bit2370+22−2251.0%−8.325.5%753
52.9%
 GreKo 6.252369+33−3348.5%+9.031.5%308
51.0%
 Raven 0.80 64-bit2368+29−2950.4%−2.727.7%408
50.8%
 RedQueen 0.7 64-bit2368+35−3556.0%−44.425.5%298
54.6%
 Phalanx XXIII2365+32−3246.3%+23.624.8%351
50.5%
 GreKo 6.52364+26−2648.9%+7.931.5%495
54.4%
 Topple 0.1.1 64-bit2362+22−2253.9%−34.517.5%782
59.5%
 Donna 1.0 64-bit2358+29−2946.9%+22.628.2%408
51.9%
 RomiChess P3m 64-bit2357+27−2746.1%+28.931.3%457
52.4%
 Nemeton 1.412356+25−2647.6%+18.333.7%514
51.4%
 K2 0.672355+23−2352.7%−17.429.7%677
51.8%
 Nemeton 1.32354+31−3152.1%−17.133.5%340
52.5%
 Counter 0.82353+32−3248.6%+10.735.6%312
49.8%
 Typhoon 1.00-358 64-bit2353+34−3449.5%+4.121.7%318
56.4%
 GreKo 5.92350+24−2446.4%+27.529.3%621
55.5%
 Lozza 1.15 64-bit2347+25−2552.4%−16.634.2%530
56.3%
108Barbarossa 0.6.0 64-bit2344+35−3549.0%+8.026.0%292
49.1%
 Ifrit m1.6 32-bit2344+32−3247.5%+15.035.0%314
52.3%
109Xpdnt 0907042343+33−3351.8%−13.829.0%314
52.2%
 Maverick 0.51 64-bit2342+22−2251.3%−7.823.7%784
59.4%
 Jazz 840 64-bit2338+15−1548.2%+14.326.7%1560
50.0%
110Napoleon 1.8 64-bit2338+17−1751.0%−7.330.6%1242
53.2%
 Bagatur 1.4c 64-bit2337+34−3448.2%+11.725.2%306
51.3%
 Daydreamer 1.52336+22−2252.1%−18.434.3%722
60.2%
 Nemeton 1.12331+29−2947.5%+17.231.3%393
55.9%
111Amundsen 0.802329+17−1749.1%+6.829.2%1269
57.3%
 Bagatur 1.3a 64-bit2326+19−1951.9%−15.727.1%985
55.5%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.625.4%370
56.2%
 Googleplex Starthinker 1.4 64-bit2321+17−1755.0%−39.222.9%1322
64.9%
 Asymptote 0.2.0 64-bit2315+25−2548.7%+10.026.8%575
50.8%
112Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.441.6%442
55.8%
 GreKo 5.52312+33−3350.7%−5.833.1%305
54.1%
 Nemeton 1.22309+26−2646.3%+24.028.7%516
50.5%
 NoraGrace 1.0 64-bit2309+29−2946.7%+22.523.2%422
59.0%
 RubiChess 0.7 64-bit2305+24−2455.5%−40.526.3%647
55.2%
 Brutus 6.12302+34−3448.4%+8.225.0%312
51.5%
 Xpdnt 0809272301+29−2951.2%−8.324.8%428
52.3%
113Natwarlal 0.142300+19−1948.7%+9.425.0%1035
53.8%
 Floyd 0.7 64-bit2298+32−3251.4%−10.023.4%350
52.8%
 CT800 1.34 64-bit2297+20−2048.0%+15.026.1%928
49.6%
114Sungorus 1.4 64-bit2297+18−1847.1%+21.722.3%1197
52.7%
115Absolute Zero 2.4.7.2 64-bit2296+15−1550.8%−7.722.5%1727
60.0%
116Dumb 1.3 64-bit2293+21−2150.9%−6.224.1%772
50.4%
 Natwarlal 0.122293+34−3449.4%+7.226.6%308
49.5%
 Nemeton 1.02293+30−3052.6%−18.127.4%383
49.9%
 Pawny 0.1.62293+33−3352.1%−15.424.4%328
51.6%
 Invictus r228 64-bit2292+18−1850.3%−0.821.8%1190
71.0%
 Galjoen 0.38 64-bit2284+22−2349.0%+7.023.6%726
54.1%
 Raven 0.70 64-bit2282+29−2947.5%+17.924.7%433
52.6%
 Kingfisher 1.0 64-bit2281+28−2947.3%+18.842.1%385
52.1%
 Brutus 5.42280+34−3450.7%−4.629.1%302
51.9%
 GreKo 5.2.52279+34−3451.3%−12.426.6%297
53.3%
 Barbarossa 0.5.0 64-bit2277+19−1949.1%+6.921.8%1022
58.6%
117CeeChess 1.3.2 64-bit2273+29−2948.8%+11.123.7%417
55.3%
 Absolute Zero 2.4.4.0 64-bit2270+33−3348.0%+11.825.9%320
49.4%
 Zevra 1.8.6 r672 64-bit2270+21−2150.9%−9.225.9%862
66.3%
 CT800 1.32 64-bit2264+19−1947.1%+21.727.0%963
58.3%
 Jazz 444 64-bit2260+34−3449.2%+6.319.7%320
49.9%
 Sungorus 1.4 32-bit2260+21−2148.2%+12.626.5%820
57.8%
 CT800 1.30 64-bit2257+20−2052.6%−18.022.6%934
53.7%
 Sungorus 1.3 32-bit2255+34−3452.7%−15.924.3%301
53.7%
118RattateChess 1.0 Nosferatu2254+19−1849.9%+0.327.8%1036
53.4%
 Brutus 6.02252+35−3548.8%+5.522.6%301
49.1%
119Exacto 0.e 64-bit2252+18−1848.9%+7.932.6%1063
53.4%
 EXchess 5.01b 32-bit2251+29−2946.5%+21.231.2%401
51.8%
120Beowulf 2.4a 64-bit2250+18−1849.6%+1.126.4%1075
52.6%
 Jazz 501 64-bit2249+31−3146.1%+23.727.2%360
49.3%
 MadChess 1.4 64-bit2249+21−2147.0%+19.827.7%792
53.6%
 Zevra 1.8.5 r664 64-bit2248+28−2855.1%−36.524.0%471
51.1%
 Lozza 1.14a 64-bit2247+28−2846.8%+25.328.1%434
57.6%
 Absolute Zero 2.4.0.0 64-bit2243+23−2347.6%+16.924.9%695
51.2%
121Hedgehog 1.99 64-bit2243+36−3552.1%−13.924.8%282
51.0%
122Weini 0.0.23 64-bit2242+19−1948.7%+10.217.3%1115
59.5%
123Feuerstein 0.4.6.12239+19−1949.1%+5.828.5%944
52.9%
 Betsabe II 1.08c2237+35−3549.2%+8.521.0%300
49.8%
 Pirarucu 1.9.2 64-bit2237+24−2450.6%−6.318.4%694
52.9%
 Zevra 1.8.4 r650 64-bit2236+26−2647.4%+22.628.3%515
51.3%
 Absolute Zero 3.3.2.0 64-bit2235+62−6441.3%+67.021.7%92
51.0%
124KMTChess 1.2.1 64-bit2234+25−2549.6%+1.824.3%580
53.2%
125SpaceDog 0.97.7 64-bit2233+24−2447.4%+18.023.7%616
53.9%
126Dolphin 1.0 64-bit2231+18−1849.0%+5.624.5%1075
66.7%
 Vajolet 1.62.12223+34−3447.7%+11.828.4%310
52.5%
127Robocide 20170718 64-bit2221+17−1748.4%+12.324.7%1244
54.2%
 Bagatur 1.2d 32-bit2219+34−3446.8%+20.327.2%298
52.0%
 Beowulf 2.4a 32-bit2218+19−1953.4%−25.624.8%996
51.1%
 Ifrit j3.6 64-bit2218+32−3251.2%−8.526.2%336
51.1%
 CT800 1.12 64-bit2217+22−2253.2%−23.022.1%774
50.1%
 SpaceDog 0.97.5.1 64-bit2217+20−2052.8%−20.821.8%992
52.8%
 DoubleCheck 2.3.1 64-bit2216+35−3553.0%−19.824.8%286
52.1%
128‑129ChessKISS 1.7c 64-bit2215+19−1948.6%+9.927.2%1005
48.2%
128‑129Joker2 0.7.7 64-bit2215+20−2047.4%+18.132.7%866
51.0%
 MadChess 1.3 64-bit2215+34−3448.6%+11.221.3%314
52.0%
 Weini 0.0.24 64-bit2214+21−2152.7%−21.424.2%857
50.9%
 Robocide 0.4 64-bit2213+39−3949.8%+0.520.6%238
53.9%
130ZCT 0.3.24512211+27−2749.4%+4.025.5%478
51.7%
131Achillees 1.0 64-bit2210+29−2945.6%+36.320.0%441
50.6%
 Betsabe II 1.09c2210+34−3548.2%+11.719.8%308
49.3%
 ChessKISS 1.7 64-bit2210+20−2047.9%+12.029.3%881
54.5%
 Napoleon 1.6.0b 64-bit2208+31−3146.7%+22.231.5%349
51.6%
132Baislicka 1.0 64-bit2207+19−1947.5%+18.925.1%948
52.9%
 Jazz 501 32-bit2206+29−2952.5%−18.128.5%418
58.5%
 RattateChess Bologna 20072202+25−2551.3%−10.025.0%588
52.5%
133‑134Dorpsgek Eve's Temptation 64-bit2201+14−1448.8%+8.524.0%1953
50.1%
133‑134MORA 1.0.02201+28−2752.5%−17.627.8%464
59.8%
 Carballo 0.82196+22−2247.2%+19.230.6%706
50.4%
 Jazz 444 32-bit2196+32−3250.3%−3.225.2%353
51.8%
 Dorpsgek Dillinger 64-bit2195+18−1848.6%+10.024.2%1130
59.5%
135‑136GopherCheck 0.2.3 64-bit2192+19−1949.3%+5.131.3%987
50.8%
135‑136NG-Play 9.85 64-bit2192+29−2946.1%+27.527.3%410
51.5%
 NG-Play 9.87 64-bit2191+20−2048.1%+11.525.4%913
52.8%
 Zevra 1.8.2 r612 64-bit2190+28−2845.5%+31.328.2%436
51.1%
 MORA 1.1.02189+28−2846.8%+24.426.0%447
51.3%
 Amundsen 0.65.12188+34−3448.7%+8.323.9%305
49.9%
 EXchess 5.04b 64-bit2188+29−2947.1%+27.621.9%424
50.8%
 Feuerstein 0.4.5.22188+37−3749.2%+8.824.7%255
50.0%
 K2 0.572188+33−3347.0%+22.325.8%314
51.8%
 NG-Play 9.87b 64-bit2187+37−3844.7%+40.625.6%254
63.9%
 Asymptote 0.1.8 64-bit2179+21−2153.4%−26.216.5%850
52.7%
 RedQueen 0.62178+30−3046.1%+27.319.9%418
52.1%
137Prophet 2.0 64-bit2177+28−2850.2%−2.724.4%442
52.4%
 CT800 1.20 64-bit2175+29−2947.2%+18.323.1%432
49.9%
 Feuerstein 0.4.62175+38−3850.6%−1.518.5%259
52.7%
138Clever Girl r160 64-bit2174+21−2148.0%+10.724.4%832
48.9%
 Sungorus 1.22174+26−2652.4%−17.328.7%499
55.5%
 Clever Girl r185 64-bit2172+22−2247.3%+20.327.9%764
51.3%
 NG-Play 9.86 64-bit2171+22−2245.4%+33.425.8%720
51.1%
 Pawny 0.132171+32−3252.2%−17.420.1%363
60.7%
 Simplex 0.9.3 32-bit2164+34−3448.9%+9.024.8%315
52.1%
139‑140Chesley r323 64-bit2163+21−2248.1%+14.920.8%804
51.7%
139‑140Micah 1.0 64-bit2163+25−2544.0%+44.725.4%568
54.8%
 Betsabe II 1.052160+34−3445.2%+33.424.2%314
52.3%
 Ifrit j3.8 64-bit2159+34−3545.9%+27.623.5%302
51.1%
141OliThink 5.1.92158+30−3046.6%+27.621.3%417
51.6%
 Bagatur 1.2b 32-bit2157+33−3446.2%+28.329.1%306
53.3%
 Chesley r323 32-bit2155+24−2448.9%+9.120.7%641
55.2%
 Dorpsgek Cosmopolitan 2 64-bit2153+28−2845.5%+34.321.4%468
53.5%
 Ifrit j4.32151+28−2845.9%+28.229.5%440
51.0%
142FoxSEE 3.3.4 64-bit2150+31−3244.0%+43.226.5%358
66.3%
143Blitzkrieg rev337 64-bit2143+19−1946.9%+22.126.4%1013
49.5%
 Maverick 0.2 64-bit2143+30−3046.2%+29.120.2%421
52.1%
 GopherCheck 0.2.2 64-bit2142+26−2646.4%+36.028.6%576
52.5%
 K2 0.43f2140+33−3348.2%+12.021.3%338
52.0%
 Raven 0.50 64-bit2139+30−3049.2%+5.024.2%393
51.9%
 Prophet 2.0 32-bit2138+19−1949.3%+4.924.0%1025
55.5%
144Parrot 07.07.222137+19−1947.3%+19.323.0%1047
51.4%
 Parrot 07.01.162136+31−3146.6%+25.621.1%394
52.1%
 Napoleon 1.7 64-bit2135+21−2146.9%+21.921.9%859
51.7%
 Barbarossa 0.4.0 64-bit2134+17−1744.4%+45.119.8%1302
62.4%
 Prophet3 20180811 64-bit2130+18−1752.3%−17.624.2%1262
50.4%
 Tunguska 1.0 64-bit2130+20−2044.3%+46.925.5%898
60.9%
 Ifrit j4.22125+34−3445.5%+30.826.4%303
50.9%
 Napoleon 1.5.0 64-bit2124+26−2647.4%+19.024.2%533
51.0%
 Halogen 4 64-bit2121+238−34916.7%+215.20.0%6
51.6%
 DoubleCheck 2.1 32-bit2115+33−3346.3%+31.121.8%362
54.2%
 ChessKISS 1.3a 32-bit2113+32−3347.0%+18.630.3%320
49.1%
 MadChess 1.2 64-bit2113+26−2643.2%+47.724.8%552
54.4%
145Cinnamon 2.2a 64-bit2112+20−2048.7%+9.625.4%914
52.3%
146King's Out 0.2.42 64-bit2111+22−2249.3%+5.916.7%786
49.7%
 Napoleon 1.4.0 64-bit2111+32−3248.1%+11.019.8%374
65.1%
 DoubleCheck 1.3.1 64-bit2101+40−4047.4%+21.217.9%234
49.3%
 Prophet3 20170909 64-bit2101+29−2948.4%+16.929.4%425
57.4%
 Carballo 0.52098+23−2347.1%+19.721.9%694
59.6%
 Detroid 0.9.0 64-bit2094+18−1851.2%−10.814.6%1235
62.2%
147Freyr 1.068 64-bit2089+21−2158.9%−68.120.5%847
54.9%
148Gunborg 1.35 64-bit2087+21−2152.2%−6.727.9%806
64.5%
149Smash 1.0.3a 64-bit2082+22−2248.3%+14.222.5%754
51.1%
 Ifrit j2.92081+34−3448.2%+11.921.3%314
49.8%
150Small Potato 0.7.0 64-bit2081+21−2153.6%−29.321.3%873
51.4%
 Feuerstein 0.4.5.12080+38−3848.0%+13.125.8%248
52.8%
151‑152AdroitChess 0.42079+22−2256.2%−58.115.3%844
50.6%
151‑152Jabba 1.0 64-bit2079+22−2244.9%+38.321.8%751
58.6%
 Galjoen 0.36 64-bit2075+28−2844.5%+40.023.2%456
48.9%
153Little Wing 0.6.0 64-bit2075+33−3338.8%+86.917.4%356
59.2%
 Hedgehog 1.9 64-bit2071+18−1943.9%+46.519.9%1175
49.1%
 Little Wing 0.5.0 64-bit2071+21−2148.3%+12.516.0%902
77.9%
154Vice 1.0 64-bit2058+25−2549.7%+3.320.7%608
53.9%
155Zeta Dva 0301 64-bit2056+28−2849.0%+9.829.4%446
62.4%
156‑157Ecce 1.0 (rev. 508) 64-bit2051+20−2147.1%+23.018.4%901
48.8%
156‑157Goldfish 1.13.0 64-bit2051+20−2049.9%+2.327.0%870
52.0%
 ZCT 0.3.25002050+32−3246.2%+29.916.8%381
53.0%
158PLP 16615712049+22−2246.2%+26.924.2%768
54.3%
159Squared-chess 1.3.0 64-bit2047+23−2352.4%−18.421.9%736
54.8%
 Jabba 1.0 32-bit2045+21−2144.8%+38.425.0%839
70.2%
 Cinnamon 2.0 64-bit2037+21−2143.8%+46.227.3%846
66.2%
160Schola 1.1.0 64-bit2030+22−2249.4%+4.623.1%780
53.0%
 Barbarossa 0.3.0 64-bit2029+33−3345.2%+33.823.0%326
51.9%
161‑162Arabian Knight 1.55 64-bit2028+25−2546.5%+27.819.4%608
48.6%
161‑162Faile 1.4.42028+23−2355.2%−27.722.1%774
54.9%
163Wuttang r2 64-bit2027+18−1848.2%+10.322.6%1204
52.0%
164‑165Cupcake 1.1a 64-bit2026+22−2250.5%−3.216.4%804
49.4%
164‑165Slibo 0.5.12026+26−2645.5%+33.819.4%573
85.2%
 Smash 1.0.3 64-bit2006+27−2746.8%+23.624.1%518
60.9%
166BibiChess 0.52001+24−2445.7%+31.826.5%607
54.8%
167Snowy 0.2 64-bit1999+26−2651.5%−12.219.0%554
56.5%
 Cupcake 1.01995+31−3145.5%+31.922.7%401
54.4%
 Schola 1.1.0 32-bit1993+26−2745.6%+32.725.1%514
68.9%
 AdroitChess 0.31984+25−2544.2%+46.418.5%626
49.8%
 MagiC 1.01984+129−15022.7%+195.518.2%22
50.5%
 Zeta Dva 0305 64-bit1983+23−2346.7%+24.221.8%688
58.5%
 Squared-chess 1.2.0 64-bit1980+21−2248.5%+11.619.1%852
52.3%
 Zeta Dva 0220 64-bit1979+28−2946.7%+25.617.3%475
63.8%
 Zeta Dva 0306 64-bit1972+22−2248.6%+10.818.5%816
61.3%
 Zeta Dva 0310 64-bit1968+20−2046.9%+21.718.1%926
55.5%
168Dabbaba 5.671966+25−2545.5%+33.026.4%557
52.7%
169BeLL 0.0.41 64-bit1964+22−2250.1%−0.324.5%722
63.9%
170Sissa 2.01959+23−2353.1%−23.130.1%678
53.6%
 Zeta Dva 0303 64-bit1957+38−3937.6%+95.622.8%259
51.5%
171Monik 2.2.3 32-bit1956+30−3044.4%+39.027.1%395
50.7%
 Feuerstein 0.4.4.21955+29−2941.2%+92.318.7%518
52.2%
172Wowl 1.3.81954+26−2745.4%+35.513.3%573
55.1%
 Smash 1.0.31952+26−2740.8%+73.917.8%574
51.1%
 Monik 2.2.6 64-bit1951+15−1547.9%+14.619.7%1706
53.6%
 Monik 2.2.3 64-bit1950+23−2346.3%+35.522.5%716
56.5%
173Franky 1.0 64-bit1947+25−2548.8%+7.813.3%640
58.5%
174Micro-Max 4.8 (DM-PII)1944+20−2048.3%+12.026.1%865
59.5%
 Dabbaba 6.521940+22−2248.6%+11.020.3%777
62.7%
175Eia 0.31935+20−2047.1%+22.424.4%914
71.2%
 Wowl 1.3.71926+25−2546.8%+24.511.7%630
64.6%
176Presbyter 1.3.0 64-bit1919+25−2542.2%+55.416.5%638
65.1%
 Carballo 0.41911+32−3335.8%+103.434.8%342
55.4%
 Dabbaba 7.491908+12−1147.8%+17.319.9%3152
53.5%
 Jabba 130320121907+31−3139.1%+97.116.7%442
57.9%
177ChessterfieldCL i5a1902+24−2540.6%+74.120.4%657
56.1%
178Deepov 0.4.1 64-bit1900+24−2444.1%+46.017.3%677
64.3%
 Micro-Max 4.81893+28−2836.7%+102.824.7%493
49.0%
179Sapeli 1.02 64-bit1893+22−2247.9%+15.520.4%796
82.0%
180CDrill 1800 build 41879+23−2441.4%+72.815.5%741
83.9%
 DoubleCheck 1.0 64-bit1855+40−4127.8%+187.817.6%279
73.6%
181Sayuri 2018.03.06 64-bit1839+26−2642.8%+56.816.0%600
53.6%
182Pigeon 1.5.1 64-bit1837+27−2740.5%+70.126.1%502
70.8%
183Apollo 1.2.1 64-bit1828+22−2254.3%−34.319.0%832
73.3%
184Chenard 2018.03.06 64-bit1819+19−1949.3%+5.117.0%1143
59.1%
185RataAeroespacial 0.2.11816+13−1342.5%+64.312.9%2478
100.0%
186Shallow Blue 2.0.0 64-bit1712+22−2252.1%−19.318.6%776
90.6%
187TSCP 1.811693+20−2047.4%+21.517.0%1072
70.2%
188AdaChess 3.4 64-bit1685+23−2349.3%+7.021.5%708
69.9%
189Spartan 1.01675+25−2563.5%−103.221.2%624
67.4%
190Philemon C1667+25−2562.3%−94.622.0%626
59.4%
191VanillaChess 2.6g1663+25−2561.5%−89.120.2%624
99.6%
192Pulse 1.6.1 64-bit1616+21−2142.4%+65.814.3%928
84.8%
193Bullitchess 1.0 64-bit1597+24−2552.2%−18.919.1%628
85.5%
194Casper rev4 64-bit1580+24−2450.2%−3.023.9%624
60.5%
195PolarChess 1.31575+25−2549.3%+3.116.9%629
56.3%
196Darky 0.5d1572+24−2443.5%+55.820.8%677
83.6%
 Shallow Blue 1.1.0 64-bit1557+18−1840.5%+87.314.5%1355
90.2%
197Cicada 0.1 64-bit1537+24−2544.1%+48.119.7%636
65.6%
198MSCP 1.6h1530+25−2544.0%+50.515.1%628
99.8%
199Apep 1.011480+25−2541.2%+71.910.1%683
79.1%
200Saruman 2017.08.10 64-bit1467+18−1830.7%+151.527.2%1249
99.5%
201Dreamer 0.3.0 64-bit1426+25−2633.9%+122.616.9%640
99.8%
202BACE 0.461379+23−2421.5%+256.89.8%1027
 

Results matrix

Open source 1-2-CPU engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.22.0 T40B.4-160 GTX10503463 29 − 23
+8−2=42
+13
   29.5 − 4.5
+25−0=9
+21
      
2Stockfish 2019-12-10 64-bit344723 − 29
+2−8=42
−13
  43 − 13
+30−0=26
−23
43.5 − 8.5
+35−0=17
+29
48.5 − 7.5
+41−0=15
+35
50 − 6
+44−0=12
+73
 4 − 0
+4−0=0
+INF
 13.5 − 2.5
+11−0=5
−61
 
3Ethereal 12.25 64-bit3290   31 − 23
+13−5=36
+6
30.5 − 23.5
+11−4=39
−17
30.5 − 19.5
+16−5=29
−19
30.5 − 17.5
+13−0=35
−15
39 − 11
+28−0=22
+68
    
4Xiphos 0.6 64-bit3256 13 − 43
+0−30=26
+23
23 − 31
+5−13=36
−6
 37 − 30
+11−4=52
+9
40.5 − 27.5
+17−4=47
+1
38.5 − 29.5
+15−6=47
−18
39.5 − 24.5
+19−4=41
−10
5 − 3
+2−0=6
−22
13.5 − 6.5
+8−1=11
+4
11 − 5
+7−1=8
+1
 
5Booot 6.4 64-bit3238 8.5 − 43.5
+0−35=17
−29
23.5 − 30.5
+4−11=39
+17
30 − 37
+4−11=52
−9
 27 − 29
+6−8=42
−39
22.5 − 15.5
+8−1=29
+11
2 − 2
+0−0=4
−56
    
6Laser 1.7 64-bit32074.5 − 29.5
+0−25=9
−21
7.5 − 48.5
+0−41=15
−35
19.5 − 30.5
+5−16=29
+19
27.5 − 40.5
+4−17=47
−1
29 − 27
+8−6=42
+39
 39.5 − 36.5
+13−10=53
+7
47 − 33
+23−9=48
+22
14.5 − 13.5
+6−5=17
−29
11.5 − 12.5
+2−3=19
−54
13.5 − 6.5
+9−2=9
+44
 
7Defenchess 2.2 64-bit3204 6 − 50
+0−44=12
−73
17.5 − 30.5
+0−13=35
+15
29.5 − 38.5
+6−15=47
+18
15.5 − 22.5
+1−8=29
−11
36.5 − 39.5
+10−13=53
−7
 46 − 42
+18−14=56
−10
17.5 − 10.5
+8−1=19
+32
15 − 9
+6−0=18
+21
10 − 10
+5−5=10
−62
 
8Andscacs 0.95 64-bit3182  11 − 39
+0−28=22
−68
24.5 − 39.5
+4−19=41
+10
2 − 2
+0−0=4
+56
33 − 47
+9−23=48
−22
42 − 46
+14−18=56
+10
 2.5 − 1.5
+2−1=1
+83
3 − 1
+3−1=0
+204
14.5 − 9.5
+7−2=15
+16
3 − 1
+2−0=2
+69
9RubiChess 1.6.1 64-bit3170 0 − 4
+0−4=0
−INF
 3 − 5
+0−2=6
+22
 13.5 − 14.5
+5−6=17
+29
10.5 − 17.5
+1−8=19
−32
1.5 − 2.5
+1−2=1
−83
 0.5 − 1.5
+0−1=1
−167
28 − 22
+14−8=28
+6
12.5 − 7.5
+8−3=9
+8
10Roc 1.6 64-bit3159   6.5 − 13.5
+1−8=11
−4
 12.5 − 11.5
+3−2=19
+54
9 − 15
+0−6=18
−21
1 − 3
+1−3=0
−204
1.5 − 0.5
+1−0=1
+167
 29 − 21
+13−5=32
+25
17 − 15
+10−8=14
−37
11Arasan 22.0 64-bit3142 2.5 − 13.5
+0−11=5
+61
 5 − 11
+1−7=8
−1
 6.5 − 13.5
+2−9=9
−44
10 − 10
+5−5=10
+62
9.5 − 14.5
+2−7=15
−16
22 − 28
+8−14=28
−6
21 − 29
+5−13=32
−25
 27.5 − 24.5
+11−8=33
−25
12Vajolet2 2.8 64-bit3101       1 − 3
+0−2=2
−69
7.5 − 12.5
+3−8=9
−8
15 − 17
+8−10=14
+37
24.5 − 27.5
+8−11=33
+25
 
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 GTX10503463 89.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Stockfish 2019-12-10 64-bit344710.9 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 12.25 64-bit32900.00.0 99.8100.0100.0100.0100.0100.0100.0100.0100.0
4Xiphos 0.6 64-bit32560.00.00.2 96.8100.0100.0100.0100.0100.0100.0100.0
5Booot 6.4 64-bit32380.00.00.03.2 100.0100.0100.0100.0100.0100.0100.0
6Laser 1.7 64-bit32070.00.00.00.00.0 65.0100.099.8100.0100.0100.0
7Defenchess 2.2 64-bit32040.00.00.00.00.035.0 99.999.7100.0100.0100.0
8Andscacs 0.95 64-bit31820.00.00.00.00.00.00.1 83.696.3100.0100.0
9RubiChess 1.6.1 64-bit31700.00.00.00.00.00.20.316.4 74.197.6100.0
10Roc 1.6 64-bit31590.00.00.00.00.00.00.03.725.9 88.9100.0
11Arasan 22.0 64-bit31420.00.00.00.00.00.00.00.02.411.1 99.9
12Vajolet2 2.8 64-bit31010.00.00.00.00.00.00.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection