CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Open source 1-2-CPU engines

Comparing 1199 engines!
211 best versions of selected engines played 23252 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 May 15, 2021 with Bayeselo based on 1'244'261 games
Please refer to the "about" page for comments on engine inclusion

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 2021-01-11 64-bit3513+18−1778.8%−200.241.4%1226 
64.4%
 Stockfish 13 64-bit3508+19−1971.6%−145.255.2%901
93.6%
 SugaR AI 1.00 64-bit3490+16−1673.0%−153.553.3%1222
56.2%
 SugaR AI 1.50 64-bit3483+83−7775.0%−162.450.0%50
50.8%
 ShashChess 15.0 64-bit3482+14−1473.3%−154.552.3%1793
70.8%
 Stockfish 12 64-bit3477+15−1474.5%−163.748.9%1612
68.1%
 Stockfish+NNUE 150720 64-bit3470+26−2579.2%−202.241.6%558
74.1%
 ShashChess 16 64-bit3442+83−7969.3%−118.761.4%44
50.6%
 Stockfish 2019-12-10 64-bit3441+16−1676.6%−176.644.2%1372
76.7%
 Stockfish 11 64-bit3433+15−1573.4%−151.450.7%1549
96.1%
 SugaR XPro NN 1.0 64-bit3416+14−1467.4%−111.055.9%1620
67.2%
 SugaR NN 310719 64-bit3411+17−1773.4%−150.850.7%1173
76.0%
 ShashChess 11.0 64-bit3403+16−1667.2%−107.659.9%1212
86.6%
 SugaR NN 1.1 64-bit3390+18−1872.5%−145.251.0%1050
66.3%
 Stockfish 10 64-bit3385+9−974.6%−167.646.7%4812
75.9%
 SugaR 1.6.1 64-bit3379+15−1571.3%−137.452.4%1463
90.6%
 SugaR XPrO 1.4 64-bit3366+14−1471.0%−144.351.9%1668
54.3%
 Stockfish 9 64-bit3365+12−1271.4%−149.949.0%2565
61.3%
 ShashChess 8.0 64-bit3362+12−1267.8%−111.059.4%2033
51.1%
 Igel 3.0.5 64-bit3361+70−7054.8%−28.067.3%52
67.0%
2Nemorino 6.00 64-bit3343+12−1252.4%−13.461.8%2045
51.1%
 ShashChess 6.0 64-bit3343+18−1866.0%−98.361.7%926
53.5%
 ShashChess 4.0 64-bit3342+17−1765.6%−98.761.7%1024
55.8%
 asmFish 051117 64-bit3340+16−1571.7%−144.750.2%1407
67.1%
3RubiChess 2.1 64-bit3335+20−2042.6%+45.763.6%722
75.0%
 SugaR XPrO 1.3 64-bit3326+16−1570.4%−136.152.1%1372
59.2%
 SugaR XPrO 1.5.3 64-bit3323+16−1670.9%−135.950.6%1244
61.3%
4Ethereal 12.75 64-bit3320+12−1246.9%+22.960.7%2004
52.3%
5Igel 3.0.0 64-bit3319+19−1940.8%+56.265.9%762
69.6%
 MateFinder 9 64-bit3312+21−2167.6%−121.446.7%760
48.8%
 ShashChess Pro 1.0 64-bit3312+19−1966.2%−102.555.5%850
49.4%
 SugaR XPrO 1.2 64-bit3312+16−1668.1%−117.656.0%1172
83.7%
 Ethereal 12.50 64-bit3300+17−1750.8%−1.867.9%924
52.7%
 Stockfish 8 64-bit3299+11−1169.9%−130.453.8%2670
82.7%
 Ethereal 12.25 64-bit3290+15−1553.1%−15.762.9%1236
56.1%
 Nemorino 6.05 64-bit3288+18−1842.7%+48.359.2%884
81.2%
 RubiChess 2.0 64-bit3278+16−1640.3%+67.156.4%1186
73.8%
 Igel 2.9.0 64-bit3271+15−1538.3%+77.654.9%1310
70.6%
 Igel 2.8.0 64-bit3265+15−1543.7%+40.859.3%1242
54.6%
 Ethereal 12.00 64-bit3264+14−1448.1%+12.959.1%1535
54.3%
 RubiChess 1.9 64-bit3263+14−1446.2%+27.554.0%1460
59.9%
 Ethereal 11.75 64-bit3260+15−1546.6%+24.760.2%1286
58.4%
6Booot 6.5 64-bit3258+17−1738.6%+75.452.5%1062
70.6%
7Xiphos 0.6 64-bit3252+9−942.0%+53.259.7%3689
78.1%
 Ethereal 11.53 64-bit3246+14−1452.2%−12.861.5%1484
60.7%
 Stockfish 7 64-bit3243+13−1367.9%−112.854.2%1809
61.8%
 Igel 2.7.0 64-bit3240+16−1639.9%+63.854.3%1149
57.6%
 Booot 6.4 64-bit3238+11−1142.9%+47.954.3%2621
59.4%
 Ethereal 11.25 64-bit3236+14−1449.4%+2.661.8%1560
79.0%
 Xiphos 0.5 64-bit3228+13−1347.2%+17.062.6%1691
68.0%
 Stockfish 6 64-bit3223+15−1568.7%−117.952.0%1461
57.5%
 Ethereal 11.00 64-bit3221+14−1447.0%+18.857.7%1552
97.0%
8Laser 1.7 64-bit3206+9−943.3%+43.553.2%4699
74.1%
9Defenchess 2.2 64-bit3202+10−1044.3%+37.757.3%3514
67.9%
 Booot 6.3.1 64-bit3199+9−944.8%+33.157.9%3764
79.4%
 Booot 6.3 64-bit3192+16−1650.5%−1.655.9%1208
51.9%
 Stockfish 5 64-bit3191+16−1667.3%−106.451.8%1244
53.5%
 RubiChess 1.7.3 64-bit3190+17−1750.7%−3.352.6%1040
53.3%
 Ethereal 10.55 64-bit3189+18−1849.2%+4.656.8%951
54.3%
 RubiChess 1.8 64-bit3187+20−2046.0%+28.748.2%785
76.8%
10Andscacs 0.95 64-bit3180+10−946.6%+21.752.4%3743
74.8%
 RubiChess 1.7.1 64-bit3171+22−2249.3%+5.056.1%592
58.5%
 Andscacs 0.93 64-bit3168+13−1347.4%+16.352.7%1928
52.9%
 Andscacs 0.94 64-bit3168+13−1346.1%+25.351.9%1867
49.6%
 RubiChess 1.6.1 64-bit3168+23−2352.8%−17.256.5%550
61.8%
 Stockfish DD 64-bit3164+15−1563.4%−81.153.0%1269
61.8%
11Arasan 22.2 64-bit3159+22−2254.0%−23.151.9%592
52.2%
 RubiChess 1.6 64-bit3159+19−1958.7%−60.250.3%865
51.8%
 Seer 2.0.1 64-bit3156+91−8955.7%−34.748.6%35
52.1%
12Roc 1.6 64-bit3154+22−2251.5%−10.456.2%585
54.8%
13Halogen 10 64-bit3152+22−2247.6%+12.258.1%571
62.1%
 Andscacs 0.921 64-bit3148+14−1451.5%−7.350.9%1710
51.0%
 Defenchess 2.1 64-bit3147+22−2248.2%+14.054.7%590
55.0%
 Arasan 22.1 64-bit3145+20−2050.6%−1.553.5%733
55.9%
 Xiphos 0.4 64-bit3144+11−1145.1%+33.850.7%2616
60.5%
 Booot 6.2 64-bit3142+11−1145.1%+33.554.4%2802
50.3%
14Lc0 0.24.0 w591226 64-bit3142+31−3149.5%−1.653.8%292
50.0%
 Toga III 0.3 64-bit3142+104−9770.0%−122.646.7%30
51.5%
 Arasan 22.0 64-bit3140+18−1849.3%+7.556.9%880
65.5%
 Roc 1.1 64-bit3132+29−2946.7%+21.456.3%334
60.1%
 Laser 1.6 64-bit3128+11−1144.1%+42.348.8%2984
55.6%
15Winter 0.9 64-bit3127+17−1748.3%+8.950.7%1035
54.6%
 Arasan 21.4 64-bit3126+16−1646.5%+22.853.3%1144
59.0%
 Roc 1.7 64-bit3122+22−2246.0%+25.253.2%602
52.8%
 Arasan 21.3 64-bit3121+14−1446.1%+26.851.0%1520
51.3%
 Lc0 0.27.0 w703810 64-bit3121+49−4950.0%+2.455.0%120
51.8%
 Stockfish 4 64-bit3119+18−1759.3%−56.155.0%967
55.7%
 Gull 3 64-bit3118+7−744.6%+36.152.6%7177
48.5%
 Roc 1.0 64-bit3118+20−2145.3%+33.048.6%741
51.4%
 Clover 2.2 64-bit3117+102−9666.7%−93.946.7%30
50.3%
 Lc0 0.26.2 w703810 64-bit3116+30−3046.6%+17.553.5%312
52.5%
 Igel 2.6.0 64-bit3115+22−2149.6%+2.754.4%616
50.9%
 Roc 1.3 64-bit3115+23−2348.0%+11.254.1%538
52.0%
 Roc 0.7 64-bit3114+10−1044.9%+34.751.4%3134
53.9%
16Marvin 5.0.0 64-bit3113+22−2252.5%−15.355.8%618
52.8%
 Halogen 9 64-bit3112+22−2248.5%+7.652.9%595
53.4%
17Combusken 1.4.0 64-bit3110+19−1949.0%+7.254.9%773
54.0%
 RubiChess 1.5 64-bit3109+20−2048.6%+5.158.6%741
53.3%
 Demolito 2021-03-19 64-bit3105+84−8355.7%−32.738.6%44
56.6%
 Roc 0.8 64-bit3098+21−2145.5%+26.855.6%649
51.5%
18Vajolet2 2.8 64-bit3098+15−1548.9%+5.853.4%1355
51.5%
19Beef 0.3.6 64-bit3097+27−2745.8%+25.850.2%402
49.6%
 Berserk 4.1.0 64-bit3097+88−8944.4%+29.650.0%36
51.3%
20Toga III 0.2 64-bit3096+23−2354.7%−29.849.8%580
54.0%
 Lc0 0.21.3 wLD2 64-bit3094+33−3351.2%−15.347.5%284
49.3%
 Stockfish 3 64-bit3094+16−1656.5%−38.752.1%1186
52.1%
 Vajolet2 2.7 64-bit3094+15−1551.0%−8.148.4%1317
53.7%
 Roc 1.5 64-bit3092+36−3649.8%+0.159.7%206
51.2%
 Xiphos 0.3 64-bit3091+19−1950.6%−3.351.6%801
52.7%
 Ethereal 10.00 64-bit3090+15−1550.7%−1.153.1%1286
56.8%
21Demolito 2020-05-14 64-bit3088+19−1951.4%−11.050.8%811
55.5%
 Lc0 0.22.0 wLD2 64-bit3085+35−3550.2%−4.748.3%238
50.5%
 Nemorino 5.00 64-bit3085+13−1348.1%+15.450.8%1987
56.4%
 Igel 2.5.0 64-bit3083+23−2349.4%+2.955.1%555
58.5%
 Arasan 21.1 64-bit3080+19−1948.7%+7.853.2%774
48.1%
 Gull 2.8b 64-bit3080+20−2050.7%−4.257.5%689
50.6%
 Winter 0.8 64-bit3080+21−2153.9%−26.147.2%703
61.4%
 Arasan 21.2 64-bit3076+16−1650.1%+5.047.4%1178
52.1%
 Booot 6.1 64-bit3076+18−1846.0%+27.952.1%990
49.1%
 Stockfish 2.3.1 64-bit3076+17−1757.1%−43.754.5%1065
48.4%
22chess22k 1.14 64-bit3076+16−1650.2%−1.353.4%1112
52.8%
 DanaSah 8.8 64-bit3073+96−9941.4%+55.525.7%35
50.0%
23‑24Koivisto 4.0 64-bit3073+19−1950.1%−1.150.1%790
49.0%
23‑24Texel 1.07 64-bit3073+11−1149.8%−2.047.8%2662
61.2%
 Laser 1.5 64-bit3071+14−1550.5%−1.049.3%1486
49.9%
 Stockfish 2.2.2 64-bit3071+20−2054.5%−32.550.0%792
58.4%
 Igel 2.4.0 64-bit3067+21−2149.6%+3.249.4%686
54.2%
25Weiss 1.3 64-bit3066+24−2454.2%−24.351.4%492
51.4%
26ChessBrainVB 3.743065+14−1448.4%+9.350.9%1494
50.2%
 Lc0 0.23.2 wLD2 64-bit3065+36−3653.2%−23.245.0%238
50.3%
 Stash 30.0 64-bit3065+89−9238.9%+65.144.4%36
50.2%
27Stash 29.0 64-bit3064+22−2249.4%+5.751.7%598
53.7%
 Sting SF 4.7 64-bit3063+22−2246.2%+21.352.3%599
51.2%
 Sting SF 4.8.4 64-bit3062+27−2747.4%+15.247.9%430
52.2%
 chess22k 1.13 64-bit3062+18−1849.5%+1.450.8%979
51.2%
 Gull 2.3 64-bit3061+19−1949.1%+5.357.2%775
50.4%
28Minic 3.04 64-bit3061+35−3555.5%−32.948.7%238
51.5%
 ChessBrainVB 3.723060+15−1551.2%−9.743.6%1423
51.7%
29IvanHoe 9.46h 64-bit3060+13−1353.3%−21.159.6%1819
55.8%
 Vajolet2 2.6 64-bit3058+15−1552.3%−14.353.9%1272
55.6%
30Protector 1.9.0 64-bit3057+9−946.5%+24.149.8%3986
54.3%
 Igel 2.3.1 64-bit3056+23−2354.3%−32.950.6%555
50.9%
 Stockfish 2.2 64-bit3055+35−3455.2%−31.254.1%242
55.1%
 Lc0 0.20.1 w36089 64-bit3053+21−2057.5%−57.736.7%829
49.8%
31Seer 1.2.1 64-bit3053+22−2251.2%−11.647.6%657
54.0%
 Stockfish 2.1.1 64-bit3051+15−1551.2%−6.852.9%1258
55.0%
 Marvin 4.0.0 64-bit3050+22−2249.9%−1.153.6%619
48.6%
 Minic 2.46 64-bit3050+22−2251.2%−9.144.9%648
52.8%
 Minic 3.03 64-bit3049+26−2648.2%+9.951.3%448
50.2%
 Stockfish 2.2.2 32-bit3049+14−1461.4%−74.248.4%1619
54.6%
 chess22k 1.12 64-bit3048+16−1649.1%+3.350.5%1233
50.4%
 Combusken 1.3.0 64-bit3047+23−2348.7%+7.747.2%585
54.0%
 Sting SF 4.63045+30−3045.4%+29.347.0%334
56.1%
 ChessBrainVB 3.703042+23−2351.1%−9.648.1%551
56.5%
 Arasan 21.0 64-bit3040+17−1750.8%−6.543.5%1112
51.6%
 Ethereal 9.65 64-bit3040+17−1754.4%−29.248.8%1005
48.4%
 Texel 1.06 64-bit3040+16−1647.8%+12.550.8%1255
52.7%
 Combusken 1.3.1 64-bit3039+25−2551.2%−7.645.4%509
49.9%
 Gull 3.1 64-bit3039+15−1647.0%+27.136.8%1409
50.7%
 Sting SF 8.5 64-bit3039+29−2949.1%+3.456.5%345
50.9%
 Nemorino 4.00 64-bit3038+17−1750.9%−5.147.9%1085
50.0%
 Sting SF 5 64-bit3038+17−1745.8%+26.953.4%994
50.0%
 Stockfish 2.3.1 32-bit3038+17−1757.2%−44.350.5%1095
54.1%
 Protector 1.8.0 64-bit3037+17−1745.6%+27.950.9%1085
49.1%
 Sting SF 8.1 64-bit3037+28−2854.1%−24.848.3%391
53.8%
 RubiChess 1.4 64-bit3036+17−1748.3%+9.250.1%994
48.9%
 Sting SF 3 64-bit3036+16−1647.8%+11.852.8%1195
52.8%
 Arasan 20.4.1 64-bit3035+16−1654.4%−28.843.3%1180
51.5%
 Bagatur 2.2a 64-bit3035+45−4551.1%−8.458.4%137
51.1%
 ChessBrainVB 3.663034+23−2351.5%−10.151.2%568
50.8%
 Demolito 2019-07-15 64-bit3034+23−2251.2%−11.648.5%598
49.8%
 Sting SF 6.7 64-bit3034+28−2848.9%+7.649.3%367
50.8%
 Stockfish 1.9.1 64-bit3033+21−2060.0%−68.044.2%763
58.0%
32Senpai 2.0 64-bit3031+11−1151.2%−9.350.1%2683
49.4%
 Sting SF 15 64-bit3031+25−2552.0%−11.250.6%476
49.5%
 Sting SF 9.99 64-bit3031+26−2553.4%−23.151.8%454
55.1%
 Booot 6.0.2 64-bit3029+22−2246.7%+17.555.6%577
51.8%
 Stockfish 2.0.1 64-bit3028+23−2257.7%−48.847.0%611
56.5%
 Sting SF 4.73026+21−2145.2%+28.350.0%658
50.4%
 Stockfish 1.8 64-bit3026+21−2161.5%−79.744.2%749
48.7%
 Stockfish 2.1.1 32-bit3026+15−1562.8%−85.743.4%1426
54.0%
 Laser 1.4 64-bit3025+18−1853.3%−20.947.1%923
52.0%
 ChessBrainVB 3.683024+21−2150.1%−1.154.3%654
51.2%
 Gull 2.1 64-bit3024+19−1945.4%+25.555.9%837
48.8%
 Sting SF 4 64-bit3024+18−1849.1%+3.650.6%915
51.9%
 Arasan 20.5 64-bit3023+20−2049.4%+3.351.1%709
54.4%
 IvanHoe 9.46h 32-bit3022+13−1455.8%−37.453.6%1668
48.4%
 Xiphos 0.2 64-bit3022+18−1852.8%−14.946.8%999
54.6%
 Arasan 20.2 64-bit3021+25−2553.1%−21.548.5%468
50.4%
 Sting SF 2 64-bit3020+17−1850.1%−1.454.6%943
62.1%
 Sting SF 6.1 64-bit3015+30−3047.6%+15.353.0%332
56.1%
 Gull 2.2 64-bit3012+19−1945.5%+25.550.6%866
49.9%
33Pirarucu 3.0.7 64-bit3012+19−1949.6%−2.752.4%840
49.5%
 Pirarucu 3.3.5 64-bit3012+16−1650.4%−2.149.6%1229
52.2%
 Stockfish 2.0.1 32-bit3012+16−1663.9%−91.146.4%1218
53.3%
 Marvin 3.6.0 64-bit3011+21−2148.8%+8.251.2%688
48.9%
 Sting SF 10.1 64-bit3011+28−2848.3%+8.343.4%410
54.4%
 Combusken 1.2.0 64-bit3009+25−2546.5%+21.045.5%488
49.3%
 Sting SF 9.9 64-bit3009+16−1645.6%+29.144.0%1281
55.2%
 Arasan 20.3 64-bit3008+20−2049.7%+1.049.2%774
47.6%
 Protector 1.7.0 64-bit3008+18−1845.0%+29.352.2%952
52.0%
34Rodent IV 0.30 64-bit3008+26−2550.3%−1.154.2%439
49.7%
 Stockfish 1.7.1 64-bit3008+22−2261.3%−75.243.6%669
50.3%
 Texel 1.05 64-bit3008+15−1550.5%−3.945.2%1333
52.8%
 Sting SF 19 64-bit3007+24−2447.9%+12.350.8%494
52.5%
35Topple 0.8.0 64-bit3006+21−2246.7%+18.947.9%658
55.7%
 Ethereal 9.30 64-bit3003+26−2550.5%−3.249.3%460
51.6%
36Monolith 2 64-bit3003+16−1648.6%+6.450.5%1141
53.1%
 Sting SF 2 32-bit3002+17−1751.3%−10.051.2%1062
49.0%
 Sting SF 7.3 64-bit3002+31−3151.3%−4.353.3%304
51.1%
 Winter 0.7 64-bit3002+17−1751.1%−7.343.1%1088
50.3%
 Bagatur 2.2c 64-bit3001+91−9343.5%+34.661.3%31
50.9%
 Sting SF 9 64-bit3000+16−1646.8%+26.845.6%1277
49.3%
 Stockfish 1.9.1 32-bit3000+16−1663.9%−89.947.2%1320
50.5%
 Vajolet2 2.5 64-bit3000+18−1851.0%−6.150.7%963
55.1%
37Hakkapeliitta TCEC v2 64-bit2999+13−1349.7%−4.642.5%1988
62.4%
 Defenchess 1.1f 64-bit2996+12−1252.1%−14.246.1%2105
54.4%
38Bagatur 2.2 64-bit2995+18−1849.7%+1.648.2%957
49.4%
 Nemorino 3.0 64-bit2995+19−1951.4%−9.849.4%814
51.6%
 Minic 2.33 64-bit2994+27−2746.9%+17.944.2%416
51.4%
 Pirarucu 3.2.4 64-bit2994+22−2252.8%−18.847.1%646
48.7%
 Protector 1.6.0 64-bit2994+17−1745.5%+28.849.3%1014
51.0%
 Stash 27.0 64-bit2994+28−2849.4%+3.045.4%390
53.9%
 Gull II b2 64-bit2992+21−2145.4%+26.448.1%675
50.5%
 Rodent III 0.281 64-bit2992+20−2049.9%+1.755.5%732
51.2%
 Bagatur 2.0 64-bit2991+23−2350.3%−3.550.1%579
53.4%
39Amoeba 3.2 64-bit2990+19−1948.8%+7.947.2%818
55.1%
 Rodent IV 022 64-bit2988+22−2248.4%+10.449.5%640
48.9%
 Stockfish 1.8 32-bit2988+16−1664.4%−90.647.3%1184
50.8%
 chess22k 1.11 64-bit2988+20−2048.4%+11.548.3%768
53.7%
 Igel 2.3.0 64-bit2987+27−2749.1%+4.744.3%438
50.8%
 ChessBrainVB 3.612986+27−2749.3%+4.247.7%421
51.4%
 Gull R375 64-bit2986+19−1945.8%+23.249.8%828
51.7%
 Demolito 2019-04-27 64-bit2985+19−1949.9%+1.542.4%878
50.4%
40FabChess 1.16 64-bit2985+18−1854.3%−31.845.5%1026
50.8%
 Rodent III 0.275 64-bit2985+15−1550.3%−2.047.6%1450
49.7%
 Xiphos 0.1 64-bit2985+20−2049.1%+5.348.4%787
50.9%
 Gull II 64-bit2984+30−3046.1%+18.648.0%344
52.2%
 Protector 1.5.0 64-bit2983+13−1345.3%+28.549.4%1911
52.5%
 Weiss 1.2 64-bit2983+17−1755.2%−40.440.8%1182
51.7%
 Topple 0.7.5 64-bit2982+17−1749.2%+3.144.9%1079
54.6%
 Gull II b2 32-bit2981+18−1746.8%+18.652.6%960
49.1%
 Rodent III 0.238 64-bit2981+15−1550.2%−1.548.0%1445
52.5%
 RubiChess 1.3 64-bit2980+21−2152.7%−20.839.0%765
54.4%
 ChessBrainVB 3.502978+23−2352.4%−15.446.7%553
50.8%
 Minic 2.0 64-bit2978+23−2347.6%+17.140.3%583
52.2%
 Amoeba 3.3 64-bit2977+27−2749.0%+6.553.0%404
50.5%
 Demolito 2018-10-29 64-bit2977+16−1552.2%−19.139.8%1418
49.7%
 Gull II 32-bit2977+18−1846.0%+22.257.1%854
53.5%
 Stockfish 1.7.1 32-bit2976+16−1564.2%−93.746.1%1352
58.4%
 Marvin 3.5.0 64-bit2973+23−2349.8%−7.244.2%618
50.9%
 Combusken 1.1.0 64-bit2972+33−3348.9%+7.950.0%272
51.2%
 Sting SF 28 64-bit2971+85−8647.7%+13.931.8%44
50.8%
 Texel 1.04 64-bit2970+21−2147.9%+13.346.6%701
55.3%
41Counter 3.7 64-bit2968+24−2449.1%+3.752.7%526
50.8%
 Vajolet2 2.4 64-bit2968+21−2150.2%−0.748.8%705
52.1%
 Amoeba 3.1 64-bit2967+20−2048.1%+12.347.0%757
50.0%
 Ethereal 9.00 64-bit2967+18−1848.6%+8.844.4%1006
49.2%
 Lc0 0.21.1 w11258 64-bit2967+37−3752.7%−17.539.8%226
53.0%
 Pirarucu 2.9.5 64-bit2966+19−1947.9%+7.146.2%874
53.6%
 Bagatur 1.9a 64-bit2964+28−2852.8%−18.539.3%410
49.9%
 Stockfish 1.6.3 64-bit2964+20−2058.6%−54.645.9%801
58.1%
 Amoeba 3.0 64-bit2962+15−1551.9%−13.546.7%1330
47.8%
 Arasan 20.1 64-bit2962+23−2352.4%−14.648.6%566
54.4%
42‑43Cheng 4.40 64-bit2961+16−1755.3%−42.237.7%1295
49.5%
 Drofa 3.0.0 64-bit2961+108−9483.7%−254.323.9%46
50.6%
42‑43Mr Bob 1.0.0 64-bit2961+29−2948.4%+9.046.5%374
52.0%
 Senpai 1.0 64-bit2960+13−1347.7%+14.547.3%2072
52.2%
 Vajolet2 2.2 64-bit2959+19−1950.2%−1.747.8%850
62.0%
 Vajolet2 2.3 64-bit2955+20−2050.4%−1.149.9%758
52.0%
 chess22k 1.10 64-bit2954+18−1845.8%+26.642.5%1077
55.3%
 Hakkapeliitta 3.0 64-bit2953+12−1249.1%+5.340.7%2501
48.6%
 Lc0 0.20.1 w11258 64-bit2953+34−3450.2%−4.040.5%274
54.1%
 Stockfish 1.6s 64-bit2951+29−2952.0%−14.651.4%346
51.5%
 Arasan 19.2 64-bit2950+28−2852.9%−18.347.1%382
50.0%
 chess22k 1.9 64-bit2950+22−2246.3%+24.048.1%642
51.3%
 Cheng 4.41 64-bit2949+94−9835.0%+90.356.7%30
49.6%
 Pirarucu 2.7.4 64-bit2949+17−1748.9%+7.844.7%1036
56.5%
 Protector 1.5.0 32-bit2947+25−2545.2%+27.251.7%470
51.0%
 FabChess 1.15 64-bit2946+19−1953.5%−24.044.3%855
54.1%
 Nemorino 2.00 64-bit2945+23−2351.0%−7.450.2%578
51.5%
 Arasan 20.0 64-bit2944+26−2551.9%−12.545.5%466
64.9%
44Berserk 3.2.1 64-bit2937+28−2855.2%−34.848.4%384
49.5%
 Marvin 3.4.0 64-bit2937+19−1950.8%−5.342.9%910
50.5%
 Combusken 1.0.0 64-bit2936+25−2549.3%−1.444.3%497
51.2%
 Rodent III 0.210 64-bit2936+19−1949.5%+2.749.2%830
57.4%
 Igel 2.0.0 64-bit2933+26−2652.9%−23.041.5%460
49.3%
 Stockfish 1.6.3 32-bit2933+16−1660.5%−66.148.0%1160
54.0%
45Tucano 9.00 64-bit2932+21−2147.7%+14.448.1%719
54.3%
46Crafty 25.2 64-bit2931+11−1148.8%+5.444.4%2734
50.8%
 Topple 0.7.4 64-bit2930+30−3051.0%−8.042.6%340
51.9%
 chess22k 1.8 64-bit2929+21−2147.7%+16.044.0%739
54.0%
 Bagatur 1.9 64-bit2928+23−2352.3%−16.842.0%622
56.3%
 Amoeba 2.8 64-bit2926+13−1346.1%+24.444.0%1813
47.8%
 Winter 0.6 64-bit2926+18−1850.0%−1.138.7%1010
55.3%
 Pirarucu 2.6.1 64-bit2924+20−2047.9%+11.945.2%810
55.4%
47Bobcat 8.0 64-bit2923+12−1348.2%+10.846.6%1988
49.8%
 Laser 1.3 64-bit2923+24−2447.7%+13.949.6%502
50.1%
 Texel 1.03 64-bit2923+25−2452.0%−13.343.3%520
55.6%
 Arasan 19.1 64-bit2920+22−2252.5%−16.647.8%627
55.7%
 Cheng 4.39 64-bit2919+10−1047.7%+13.244.0%3060
53.8%
 Gull 1.2 64-bit2918+15−1545.9%+28.137.9%1592
55.5%
 FabChess 1.14 64-bit2916+23−2352.0%−12.349.0%549
50.4%
 Vajolet2 2.0 64-bit2916+19−1948.9%+6.249.7%784
52.7%
 ChessBrainVB 3.312915+25−2552.6%−14.745.1%503
49.5%
 Rodent II 0.9.64 64-bit2915+22−2250.5%−3.645.1%659
56.6%
 Crafty 25.3 64-bit2912+27−2750.6%−2.339.7%436
52.7%
 Amoeba 2.6 64-bit2911+20−2048.4%+9.548.2%739
50.1%
48Asymptote 0.8 64-bit2911+18−1847.8%+12.742.3%974
54.2%
 Demolito 2018-03-01 64-bit2909+17−1746.6%+20.442.8%1148
51.7%
 Rodent III 0.172 64-bit2909+22−2249.7%+2.544.8%620
51.6%
 Topple 0.7.3 64-bit2908+24−2449.7%+0.239.2%579
53.7%
 Counter 3.5 64-bit2907+19−1953.0%−22.740.8%915
48.2%
 RubiChess 1.2.1 64-bit2907+19−1951.7%−11.542.2%909
52.8%
 Arasan 19.0.1 64-bit2906+26−2651.1%−7.445.7%438
51.4%
 Lc0 0.20.2 w32930 64-bit2905+32−3252.1%−16.441.8%304
53.4%
 Gull 1.1 64-bit2904+19−1945.8%+28.440.9%935
50.4%
49tomitankChess 5.0 64-bit2904+36−3650.0%−2.151.8%228
50.1%
 Crafty 25.6 64-bit2903+22−2247.5%+17.341.3%653
50.9%
 Nemorino 1.02 64-bit2903+23−2352.8%−19.540.3%616
49.5%
 Toga II 4.0 64-bit2903+13−1346.6%+23.739.8%2032
53.3%
 Gull 0.12a 64-bit2902+30−3045.8%+28.532.6%380
52.4%
 Amoeba 2.7 64-bit2901+13−1346.2%+27.142.1%1947
52.9%
 Koivisto 3.0 64-bit2900+25−2546.6%+21.848.4%479
52.6%
50DiscoCheck 5.2 64-bit2899+17−1848.4%+9.043.6%1040
48.6%
 Protector 1.4.0 64-bit2899+14−1446.2%+28.836.9%1791
53.5%
 chess22k 1.7 64-bit2898+22−2247.4%+15.545.2%662
58.4%
 Vajolet2 2.1 64-bit2895+24−2448.5%+9.846.2%550
55.8%
 Booot 5.2.0 64-bit2893+15−1548.5%+10.542.7%1432
47.3%
 DiscoCheck 5.2.1 64-bit2893+15−1549.2%+5.142.7%1480
49.5%
51EXchess 7.97b 64-bit2893+12−1248.3%+11.044.5%2113
50.9%
 Winter 0.5 64-bit2893+17−1751.8%−12.040.8%1177
61.7%
 Cheng4 0.38 64-bit2889+23−2350.9%−5.639.5%583
49.3%
 Demolito 2017-08-26 64-bit2889+20−2048.2%+9.043.8%790
51.9%
 Topple 0.7.1 64-bit2888+25−2552.2%−17.548.7%470
52.6%
 Stockfish 1.5.1 64-bit2887+27−2754.4%−28.039.3%428
52.4%
 Arasan 18.2 64-bit2886+29−2951.3%−8.445.6%351
50.5%
 Topple 0.7.2 64-bit2886+20−2051.6%−11.440.3%785
51.0%
 Gull 1.0a 32-bit2885+12−1246.1%+27.443.5%2318
51.8%
52Scorpio 2.8 64-bit2885+14−1448.9%+5.540.6%1658
50.7%
 Tucano 8.00 64-bit2885+18−1848.5%+11.041.1%971
52.0%
 Ethereal 8.62 64-bit2884+24−2447.5%+15.244.9%563
56.8%
 Counter 3.4 64-bit2881+20−2047.6%+17.045.3%741
49.9%
 Stash 23.0 64-bit2881+28−2852.5%−17.844.3%406
54.7%
53Invictus r305 64-bit2879+17−1749.1%+6.443.0%1124
52.6%
 FabChess 1.13 64-bit2878+21−2053.6%−24.244.4%744
51.0%
 Igel 1.9.0 64-bit2878+28−2850.8%−8.142.8%414
51.8%
 Halogen 8 64-bit2877+21−2148.2%+11.836.4%758
49.3%
 Protector 1.4.0 32-bit2877+11−1145.9%+28.341.1%2856
55.3%
 Gull 1.1 32-bit2876+17−1747.4%+16.248.9%1051
50.5%
 Gull 1.2 32-bit2876+12−1245.9%+27.242.3%2340
49.9%
 Lc0 0.19.1 w11248 64-bit2876+32−3252.1%−15.139.1%304
52.2%
 Bobcat 7.6 64-bit2875+22−2246.0%+24.950.0%604
49.1%
 Vajolet2 1.44 64-bit2875+31−3152.5%−16.946.1%323
53.8%
 Arasan 18.3 64-bit2873+27−2749.7%+2.150.5%392
51.1%
 ChessBrainVB 3.202873+25−2550.3%−2.847.4%489
51.8%
 Amoeba 2.5 64-bit2872+23−2349.6%−0.644.5%566
50.9%
 OliThink 5.9.3 64-bit2871+97−8972.7%−160.427.3%44
51.0%
 Gull 0.12a 32-bit2870+21−2149.4%+2.544.8%717
51.1%
 EXchess 7.88b 64-bit2869+25−2550.0%−0.245.3%472
52.9%
 Rodent II 0.9.33 64-bit2868+27−2750.8%−8.443.9%419
49.7%
 Scorpio 2.9 MCTS 64-bit2868+28−2751.0%−5.039.0%420
51.0%
 Laser 1.2 64-bit2867+23−2350.6%−4.649.7%578
54.0%
 Scorpio 2.7.9 64-bit2866+25−2552.3%−17.436.6%500
49.4%
 Vajolet2 1.45 64-bit2866+20−2049.2%+5.542.9%787
59.6%
 Stockfish 1.5.1 32-bit2863+15−1554.8%−31.442.9%1530
51.2%
 Crafty 25.0 64-bit2862+20−2046.9%+19.847.0%794
57.2%
 Arasan 18.0 64-bit2859+26−2649.6%+2.038.2%479
54.6%
 Marvin 3.3.2 64-bit2857+21−2151.9%−12.142.6%748
60.6%
 EXchess 7.92b 64-bit2853+22−2250.5%−3.147.7%631
54.1%
 EXchess 7.71b 64-bit2852+22−2250.4%−3.543.8%669
50.4%
54MinkoChess 1.3 64-bit2852+14−1447.4%+18.641.4%1653
50.1%
 Protector 1.3.6 64-bit2852+28−2946.1%+26.335.3%400
48.9%
 Tucano 7.06 64-bit2852+20−2049.1%+0.850.0%746
53.7%
 Pirarucu 2.3.8 64-bit2851+22−2252.9%−21.839.6%666
51.8%
 Rodent 1.7 64-bit2850+19−1950.5%−3.143.7%888
52.1%
 Toga II 3.02849+16−1648.1%+11.442.9%1311
54.6%
 Counter 3.3 64-bit2848+23−2349.9%+0.943.3%616
48.5%
 Minic 1.39 64-bit2848+28−2849.1%+5.842.1%392
50.3%
 Stockfish 1.4 64-bit2848+19−1953.1%−17.751.3%844
53.6%
 Bobcat 7.1 64-bit2847+25−2552.6%−18.239.0%526
50.7%
 Gull 0.11a 32-bit2847+21−2146.8%+17.246.8%722
51.8%
 Defenchess 1.0 64-bit2846+28−2848.7%+8.139.8%410
52.1%
 Vajolet2 1.28 64-bit2845+22−2253.1%−20.243.4%656
51.2%
 Asymptote 0.7 64-bit2844+21−2150.5%−4.540.7%723
52.8%
 Booot 5.1.02843+10−1046.0%+28.141.3%3459
51.5%
 Demolito 2017-06-18 64-bit2843+25−2548.8%+6.143.7%487
52.8%
 Arasan 17.4 64-bit2842+26−2649.8%−0.339.0%472
48.7%
 Protector 1.3.3 64-bit2842+31−3149.4%+4.944.1%311
50.8%
 Tucano 7.07 64-bit2842+17−1748.6%+10.141.3%1132
55.1%
 Arasan 17.5 64-bit2840+25−2550.2%−0.745.9%481
52.1%
 Protector 1.3.4 64-bit2839+24−2445.7%+27.544.2%543
55.1%
 Marvin 3.2.0 64-bit2837+16−1648.3%+9.242.0%1213
51.4%
 Minic 0.98 64-bit2837+27−2751.5%−17.432.7%495
51.4%
 Asymptote 0.6.3 64-bit2836+24−2448.5%+8.038.9%543
50.7%
 Mr Bob 0.9.0 64-bit2836+23−2351.2%−12.037.1%628
53.9%
 Counter 3.2 64-bit2834+19−1850.0%−0.940.8%932
54.1%
 Weiss 1.0 64-bit2833+24−2449.9%−2.038.8%560
48.9%
 Winter 0.4a 64-bit2833+24−2448.0%+10.543.5%552
60.4%
55Zurichess Neuchatel 64-bit2830+12−1247.6%+13.543.1%2210
52.2%
 MinkoChess 1.3 32-bit2829+31−3146.0%+24.745.5%314
49.4%
 Scorpio 2.7.8 64-bit2829+27−2749.0%+5.838.9%440
49.5%
 Stockfish 1.4 32-bit2829+16−1653.6%−23.549.1%1168
53.6%
 Protector 1.3.5 32-bit2828+15−1545.5%+29.045.8%1501
51.6%
 Bagatur 1.8 64-bit2827+26−2651.5%−14.635.7%490
52.3%
 Cyclone xTreme Fury2827+19−1948.1%+10.548.8%811
49.8%
 Texel 1.02 64-bit2827+28−2846.7%+18.142.2%398
51.9%
 Toga II 1.4.1SE2826+12−1250.0%+1.843.5%2395
52.6%
 Grapefruit 1.0 32-bit2825+9−948.4%+10.947.7%3991
52.9%
 Tucano 7.00 64-bit2825+19−1952.2%−19.043.4%866
51.8%
 Booot 5.02824+15−1545.4%+27.843.3%1366
50.4%
 Protector 1.3.4 32-bit2824+15−1545.7%+27.746.1%1368
51.0%
 Tucano 7.05 64-bit2824+28−2951.4%−8.641.5%388
51.3%
 Cyclone xTreme2823+13−1344.2%+38.045.8%2009
50.1%
56Murka 3 64-bit2823+12−1248.1%+10.843.8%2150
50.5%
 chess22k 1.6 64-bit2823+28−2847.3%+17.346.8%389
52.4%
 Cyclone 3.42822+21−2151.5%−9.047.2%685
48.6%
 Igel 1.8.3 64-bit2822+28−2849.4%+4.938.4%414
51.0%
 MinkoChess 1.2 64-bit2822+31−3147.5%+14.939.7%325
51.2%
 Bagatur 1.8a 64-bit2821+28−2847.9%+14.340.3%404
50.1%
 ChessBrainVB 3.032821+25−2549.9%−1.840.8%512
52.9%
 Cyclone xTreme Rage2820+25−2548.4%+9.146.8%476
49.3%
 Toga II 1.4.1SE62820+23−2350.4%+0.245.1%567
55.6%
 Asymptote 0.6 64-bit2818+20−2051.2%−8.431.9%904
50.1%
 tomitankChess 4.0 64-bit2818+22−2249.6%+0.145.3%667
50.5%
 tomitankChess 4.2 64-bit2818+25−2549.9%−3.146.5%499
54.2%
 Ethereal 8.37 64-bit2816+27−2752.1%−15.340.2%438
50.6%
 EXchess 7.51b 64-bit2815+27−2751.1%−6.542.6%439
52.8%
 Cyclone 2.22814+28−2849.1%+5.447.4%382
50.5%
57GNU Chess 5.60 64-bit2814+16−1648.5%+7.542.2%1251
49.8%
 Toga II 3.1.2SE2814+17−1752.7%−18.543.4%1059
50.5%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.144.3%418
51.5%
 Crafty 25.1 64-bit2813+24−2443.2%+44.835.2%574
52.6%
 Minic 1.09 64-bit2812+27−2747.0%+18.643.8%422
51.7%
 Amoeba 2.4 64-bit2811+26−2650.1%−3.948.9%436
50.6%
 Arasan 17.0 64-bit2811+31−3151.5%−9.345.7%324
50.4%
 Crafty 23.8 64-bit2810+23−2351.5%−8.941.4%604
53.5%
 Rodent II 0.8.7 64-bit2809+26−2746.2%+24.041.1%448
52.8%
 Topple 0.6.1 64-bit2808+19−1950.5%−3.436.4%888
56.5%
 Rodent 1.6 64-bit2805+30−3049.7%+2.337.9%348
50.0%
 TheMadPrune 1.1.252805+24−2451.4%−10.348.0%504
49.1%
 Topple 0.5.0 64-bit2805+27−2749.7%+1.940.2%440
52.2%
 Scorpio 2.7.7 64-bit2804+16−1648.3%+9.441.6%1282
54.3%
 Crafty 24.1 64-bit2803+22−2249.5%+2.137.3%659
50.0%
 DiscoCheck 5.0.1 64-bit2803+32−3251.6%−12.634.6%318
49.2%
 MinkoChess 1.0 64-bit2803+29−2952.0%−14.139.9%368
52.2%
 Toga II 1.4 beta5c2802+23−2352.9%−18.945.9%564
51.5%
 Arasan 17.3 64-bit2801+30−3046.8%+21.140.1%359
50.4%
 Protector 1.3.1b 32-bit2801+23−2348.8%+8.843.6%608
51.5%
58OliThink 5.9.2 64-bit2800+27−2753.0%−23.034.0%473
56.0%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.942.9%1014
51.6%
 Minic 0.92 64-bit2797+29−2952.0%−26.033.3%402
52.5%
 Igel 1.7.0 64-bit2796+29−2951.1%−6.636.4%398
53.1%
 Monolith 1.0 64-bit2795+12−1147.9%+11.140.8%2630
48.8%
 Protector 1.3.2 32-bit2795+21−2145.7%+25.950.4%659
51.6%
59GnuCheese 1.00 64-bit2794+16−1649.0%+5.240.6%1329
54.6%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+24.941.4%512
51.6%
60RuyDos 1.1.9 64-bit2792+15−1448.5%+8.437.5%1640
50.8%
 Zurichess Luzern 64-bit2792+24−2447.3%+15.642.0%528
51.8%
 Arasan 17.1 64-bit2791+31−3149.0%+6.042.7%314
50.7%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.144.5%735
55.4%
 Toga II 1.3.12789+12−1150.0%−1.142.1%2565
53.0%
 Arasan 17.2 64-bit2788+28−2846.8%+21.344.1%388
51.8%
 Bobcat 6.4b 64-bit2787+24−2449.8%−1.447.8%517
49.0%
 Crafty 23.6 64-bit2787+25−2553.0%−19.247.1%478
53.9%
 RuyDos 1.1.11 64-bit2786+20−2050.0%−5.538.0%803
49.5%
 Texel 1.01 64-bit2786+21−2148.1%+12.034.7%718
50.2%
 tomitankChess 3.0 64-bit2786+16−1649.2%+1.339.4%1330
53.8%
 Counter 3.1 64-bit2785+20−2051.4%−10.137.6%804
48.1%
 RuyDos 1.1.0 64-bit2785+24−2448.9%+8.339.9%536
53.9%
61Octochess r5506 64-bit2784+15−1548.3%+10.042.2%1442
50.7%
 Rodent 1.5 64-bit2784+21−2146.3%+25.140.9%726
54.7%
 Arasan 16.3 64-bit2782+28−2848.6%+7.241.3%400
48.4%
 RuyDos 1.1.10 64-bit2782+22−2249.9%−0.438.8%683
50.6%
 RuyDos 1.1.6 64-bit2782+17−1749.5%+2.136.8%1140
53.0%
62Glaurung 2.2 64-bit2781+16−1646.7%+25.538.0%1296
49.8%
 Grapefruit 1.0a32781+31−3248.1%+11.841.6%315
51.1%
 Scorpio 2.7.6 64-bit2781+17−1749.7%+1.536.2%1198
51.1%
 Cyclone 1.02780+32−3251.0%−7.239.3%300
51.5%
 MinkoChess 1.2 32-bit2780+14−1445.4%+31.440.6%1785
48.5%
 Stockfish 1.2 Default2780+21−2246.1%+23.944.5%679
54.5%
63Pawny 1.2 64-bit2779+13−1348.1%+11.039.8%1858
54.3%
 Scorpio 2.7.5 64-bit2777+27−2749.5%+2.740.7%425
52.1%
 EXchess 7.31b 64-bit2776+27−2846.3%+24.243.4%410
51.1%
 Stash 21.2 64-bit2775+28−2854.2%−28.339.1%412
52.3%
 EXchess 7.18b 64-bit2774+23−2350.4%−3.839.9%607
50.3%
 RubiChess 1.1 64-bit2774+20−2050.7%−6.340.8%829
58.0%
 Crafty 24.0 64-bit2771+28−2847.0%+19.744.4%396
50.0%
 EXchess 7.26b 64-bit2771+27−2746.4%+21.540.5%440
48.2%
 Octochess r5190 64-bit2771+15−1548.7%+8.540.2%1521
59.1%
 Glaurung 2.1 64-bit2769+19−1946.3%+25.236.2%928
53.5%
 Toga II 1.3.42767+28−2852.9%−18.442.1%411
55.7%
 Glaurung 2.1 32-bit2765+18−1846.3%+24.839.5%1067
47.6%
 Igel 1.6.0 64-bit2765+20−2052.1%−17.032.1%884
53.0%
 Texel 1.01 32-bit2764+28−2852.2%−18.235.0%432
50.4%
 Winter 0.3 64-bit2764+25−2548.3%+11.336.3%543
49.1%
 Zurichess Jura 64-bit2764+25−2550.7%−6.441.8%500
52.8%
 RuyDos 1.0.27 64-bit2763+23−2348.4%+10.040.4%589
61.0%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.339.2%2354
53.6%
 DiscoCheck 4.3 64-bit2758+27−2749.6%+1.238.9%427
49.5%
 Rodent 1.4 64-bit2758+23−2347.9%+14.736.2%629
54.5%
 GNU Chess 5.50 64-bit2757+19−1948.5%+8.937.6%927
52.5%
64Bison 9.11 64-bit2756+13−1349.3%+1.835.5%2063
50.7%
 FabChess 1.12.8 64-bit2756+26−2647.9%+15.940.7%469
51.0%
 Crafty 23.3 64-bit2755+32−3250.5%−3.338.8%309
51.1%
 Glaurung 2.2 32-bit2754+24−2446.0%+25.341.4%565
52.6%
 Minic 0.82 64-bit2753+27−2752.5%−22.033.3%483
50.6%
65Velvet 1.2.0 64-bit2753+30−3051.8%−15.839.2%370
51.5%
 Laser 1.1 64-bit2752+27−2747.0%+18.846.4%416
54.5%
 chess22k 1.5 64-bit2750+25−2551.8%−12.548.0%504
53.6%
 Scorpio 2.7 32-bit2749+20−2049.0%+8.436.2%826
54.7%
 Crafty 23.5 64-bit2747+28−2851.2%−10.639.9%406
51.3%
 Stockfish 1.012746+31−3150.5%−5.843.8%322
51.0%
 Ethereal 8.28 64-bit2745+29−2948.9%+4.840.5%370
51.6%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−1.039.0%988
52.3%
 MinkoChess 1.0 32-bit2744+32−3249.8%+1.041.1%314
51.2%
 Amoeba 2.3 64-bit2743+27−2753.0%−19.540.2%428
50.5%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.744.4%324
52.1%
 Topple 0.3.5 64-bit2741+30−3048.8%+5.336.1%368
53.2%
 MinkoChess 1.1 32-bit2740+27−2745.7%+26.240.9%455
49.5%
 Rodent 1.3 64-bit2740+29−2951.1%−7.443.9%378
54.4%
 Arasan 16.1 64-bit2738+31−3149.0%+7.237.0%338
49.6%
 Arasan 16.2 64-bit2738+32−3248.3%+13.333.4%317
49.8%
 Glaurung 2.0.1 32-bit2738+16−1647.2%+16.740.6%1196
54.5%
66Carballo 1.7 64-bit2737+14−1449.1%+6.140.3%1736
53.9%
 Crafty 23.4 64-bit2735+28−2846.7%+20.638.9%419
50.1%
 Toga II 1.2 32-bit2735+25−2552.4%−18.437.2%511
53.5%
 Laser 1.0 64-bit2734+26−2648.4%+9.338.8%466
53.8%
 Crafty 23.4 32-bit2732+19−1950.8%−5.440.4%861
50.8%
 Marvin 3.0.0 64-bit2732+23−2352.3%−19.534.4%649
51.8%
 Counter 3.0 64-bit2731+28−2848.1%+11.532.4%414
49.2%
 Toga II 1.1a 32-bit2731+16−1652.8%−18.738.9%1275
54.9%
 Arasan 15.6 64-bit2729+30−3051.3%−11.733.4%353
49.2%
 DiscoCheck 3.7.1 64-bit2729+30−3052.4%−18.836.7%349
51.3%
 Octochess r5132 64-bit2729+31−3151.1%−7.442.8%313
52.9%
 Bison 9.11 32-bit2727+14−1448.5%+10.437.2%1810
60.4%
 Bobcat 3.25 64-bit2724+17−1749.2%+5.839.2%1150
52.9%
 Tucano 6.00 64-bit2724+16−1647.4%+15.440.0%1369
51.6%
 Octochess r4984 64-bit2723+31−3149.7%+4.137.0%324
52.7%
67GreKo 2018.12 64-bit2722+23−2348.1%+11.145.7%571
50.3%
 Amoeba 2.0 64-bit2721+26−2646.9%+19.042.7%454
52.7%
 Arasan 15.1 64-bit2720+31−3151.9%−12.139.4%317
49.4%
 RuyDos 1.0.22 64-bit2720+27−2750.7%−5.043.4%424
54.0%
 EXchess 7.03b 64-bit2718+32−3250.0%−0.534.6%315
49.6%
 Marvin 2.2.0 64-bit2718+25−2550.1%−3.832.6%533
55.7%
 GreKo 2018.08 64-bit2716+21−2147.7%+17.336.4%796
51.1%
 Crafty 23.3 32-bit2715+32−3250.5%−4.141.4%309
50.5%
 GreKo 2020.03 64-bit2715+21−2148.3%+12.837.7%753
53.3%
 Counter 2.9 64-bit2714+24−2449.6%+1.135.8%578
50.0%
 Hakkapeliitta 2.0 64-bit2714+24−2546.5%+23.034.5%551
51.2%
 EXchess 6.50b 64-bit2713+32−3250.2%−1.737.2%317
52.9%
 Arasan 16.0 64-bit2711+32−3246.5%+23.040.6%310
51.2%
 Crafty 23.2 64-bit2711+30−3049.0%+6.737.5%357
52.6%
 Bagatur 1.7a 64-bit2710+18−1852.0%−17.834.3%1102
50.2%
 Carballo 1.6 64-bit2710+25−2552.2%−19.440.5%538
48.4%
 GreKo 2020.01 64-bit2710+24−2448.0%+18.929.9%613
50.0%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.533.0%536
53.7%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.036.1%493
48.7%
 Amoeba 2.1 64-bit2709+29−2948.7%+10.639.0%374
51.1%
 GreKo 2018 64-bit2709+13−1348.6%+9.633.0%2036
51.2%
 GreKo 2018.07 64-bit2708+16−1648.0%+14.236.4%1385
54.4%
 Bobcat 2.75 64-bit2707+30−3050.6%−4.538.9%360
48.2%
68K2 0.992707+21−2146.3%+25.735.1%736
54.6%
69Critter 0.42 32-bit2705+25−2551.9%−12.241.1%494
53.5%
 Scorpio 2.8.5 MCTS 64-bit2704+17−1746.7%+23.729.3%1166
58.1%
 Pawny 1.1 64-bit2701+21−2149.9%−2.341.5%745
49.5%
 Scorpio 2.7 64-bit2701+27−2746.0%+26.937.2%438
59.0%
 Pirarucu 2.2.2 64-bit2698+19−1952.6%−19.933.8%965
51.8%
70DanaSah 8.32697+19−1948.1%+9.738.9%966
50.6%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+10.635.8%441
49.6%
 Octochess r4741 64-bit2697+32−3251.1%−4.641.2%308
50.9%
 Booot 4.15.12696+30−3046.1%+24.342.1%359
52.2%
 Crafty 23.2 32-bit2695+32−3247.8%+16.140.0%320
50.6%
 Fruit 2.12695+25−2551.5%−13.937.2%522
55.5%
 Booot 4.15.02693+14−1445.9%+26.544.9%1651
49.7%
 Scorpio 2.6 32-bit2693+31−3148.9%+7.541.7%321
53.0%
 Vajolet 2.482691+31−3148.9%+5.733.9%348
53.1%
 Rodent 1.2 64-bit2690+32−3247.0%+16.730.9%320
50.2%
 Zurichess Graubuenden 64-bit2690+25−2551.0%−7.539.0%539
53.3%
 Amoeba 1.3 64-bit2688+32−3248.4%+10.439.2%316
52.6%
 Crafty 23.1 32-bit2687+18−1846.2%+24.342.2%970
53.6%
 Ethereal 8.19 64-bit2685+23−2352.8%−17.838.3%592
50.9%
 Velvet 1.1.0 64-bit2685+25−2548.9%+8.130.9%538
50.9%
 Arasan 14.3 64-bit2684+32−3247.3%+17.336.2%312
50.2%
 Bobcat 3.25 32-bit2684+31−3146.9%+22.932.2%351
51.2%
 Scorpio 2.6 64-bit2684+27−2847.0%+20.934.4%433
50.4%
71‑72Fridolin 3.10 64-bit2683+14−1443.8%+46.634.2%1891
53.4%
71‑72WyldChess 1.51 64-bit2683+15−1547.6%+12.134.1%1503
50.4%
 EXchess 6.71b 64-bit2682+32−3246.4%+22.841.5%316
50.7%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.541.2%238
53.0%
73Daydreamer 1.75 64-bit2680+16−1648.5%+10.640.0%1235
55.7%
 Tucano 5.00 64-bit2679+18−1849.7%+0.341.7%987
52.9%
 Rodent 1.0 64-bit2677+27−2747.1%+20.841.0%417
53.4%
 Fridolin 3.00 64-bit2676+16−1654.2%−31.931.9%1360
56.0%
 Counter 2.7 64-bit2674+27−2752.8%−19.840.8%448
50.1%
 MinkoChess 0.8 32-bit2674+33−3351.3%−13.541.5%301
49.0%
 chess22k 1.4 64-bit2674+23−2352.8%−18.635.3%657
52.5%
74RedQueen 1.1.3 64-bit2673+21−2147.9%+13.431.8%800
53.0%
 Counter 2.8 64-bit2672+25−2552.3%−15.836.9%526
54.1%
 Rodent 1.1 64-bit2670+32−3349.5%+2.537.6%306
51.9%
 ChessBrainVB 2.052669+23−2349.6%+1.336.1%609
50.3%
 Glaurung 1.2.1 Avalanche 32-bit2669+32−3252.1%−17.035.4%328
49.6%
 Scorpio 1.92669+30−3050.1%−3.934.0%362
52.5%
 Igel 1.4.2 64-bit2668+27−2747.6%+16.738.2%450
52.2%
 Booot 4.14.02667+20−2051.4%−10.241.8%765
47.4%
 Daydreamer 1.75 32-bit2667+17−1747.7%+14.841.2%1157
50.1%
 Scorpio 1.842667+32−3247.2%+9.429.9%354
54.2%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+16.236.9%612
50.2%
 Tucano 4.00 64-bit2665+25−2550.3%−1.134.6%546
52.7%
 Glaurung 1.2.1 Crusader 32-bit2664+32−3251.6%−14.728.6%343
52.0%
 K2 0.952663+16−1648.2%+11.632.8%1297
48.2%
 RedQueen 1.1.98 64-bit2663+16−1648.6%+7.731.6%1299
50.7%
 Scorpio 2.5 32-bit2663+32−3249.5%+4.042.3%307
51.0%
 Nawito 21032662+50−5058.1%−53.136.2%130
51.1%
 Minic 0.65 64-bit2661+28−2849.0%+6.834.0%429
50.4%
 Scorpio 1.912661+13−1345.9%+28.336.8%1921
53.4%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.131.2%468
51.2%
 Pawny 1.0 64-bit2660+17−1748.4%+8.838.0%1120
48.5%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.232.6%1132
48.8%
 Vajolet 2.032660+24−2451.2%−11.033.8%562
53.5%
 Bobcat 2.75 32-bit2659+24−2447.7%+14.936.9%558
52.2%
75Floyd 0.9 64-bit2658+14−1449.2%+5.529.1%1726
53.4%
 Minic 0.47 64-bit2657+30−3051.5%−15.628.8%393
48.3%
 tomitankChess 2.0 64-bit2657+18−1851.9%−15.232.6%1105
53.1%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.141.1%426
52.0%
 Glaurung 1.2.1 32-bit2655+16−1646.4%+24.033.6%1265
51.8%
 Mr Bob 0.8.0 64-bit2655+25−2554.2%−30.437.9%522
48.9%
 Scorpio 2.02b2655+30−3047.3%+17.437.2%355
50.5%
 Winter 0.2 64-bit2655+16−1652.6%−24.526.6%1524
54.2%
 Scorpio 2.0 32-bit2654+17−1746.2%+27.234.2%1274
51.7%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+0.935.3%414
51.7%
 Arasan 14.1 64-bit2652+32−3251.8%−11.236.0%308
50.7%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.325.1%1102
49.4%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.738.2%280
49.6%
76Supernova 2.3 64-bit2652+25−2548.0%+14.132.9%529
55.7%
 Asymptote 0.5 64-bit2650+21−2152.6%−18.731.2%754
51.9%
77Drosophila 1.6 64-bit2649+20−2047.0%+22.835.4%826
49.1%
 GreKo 2018.02 64-bit2649+24−2451.7%−11.036.4%585
53.1%
78Cyrano 0.6b17 32-bit2648+14−1448.6%+8.440.3%1661
52.2%
 Cyrano 0.6b17 64-bit2648+21−2148.2%+10.136.4%780
50.6%
 Laser 0.2.1 64-bit2647+23−2353.3%−19.147.8%554
55.4%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.134.0%356
48.6%
 GreKo 2018.01 64-bit2645+27−2751.2%−10.331.9%454
51.7%
 Scorpio 1.812644+34−3449.8%+5.731.4%299
53.0%
 Weiss 0.9 64-bit2643+27−2751.9%−15.630.2%470
54.5%
 Scorpio 1.82641+20−2047.3%+18.435.7%869
53.2%
 Amoeba 1.2 64-bit2640+23−2352.2%−17.039.2%592
49.2%
 DanaSah 7.32640+14−1449.4%+4.734.8%1709
50.8%
 WyldChess 1.4 64-bit2640+24−2452.8%−19.933.9%579
51.5%
79Drofa 2.2.0 64-bit2639+29−2945.2%+31.936.7%392
54.1%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.835.9%576
50.3%
 tomitankChess 2.1 64-bit2637+22−2247.7%+13.334.6%710
52.6%
 DanaSah 7.92636+19−1949.2%+4.627.3%944
48.9%
 Scorpio 2.05b2636+32−3250.5%−1.840.8%306
51.7%
 Bagatur 1.7 64-bit2635+22−2156.4%−42.337.4%708
50.4%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.630.6%810
51.0%
 Glaurung 1.0.2 32-bit2635+17−1747.4%+19.832.0%1209
52.8%
 Counter 2.6 64-bit2634+25−2551.7%−13.134.3%543
59.2%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.131.7%517
48.9%
 Crafty 23.0 32-bit2630+29−2949.9%+1.441.3%380
52.2%
80‑81Delfi 5.12629+25−2646.3%+23.733.9%522
51.0%
80‑81Nawito 19062629+20−2049.9%+1.435.5%875
50.7%
 Igel 1.1 64-bit2628+26−2648.0%+13.633.5%502
53.4%
 Glaurung 1.1 32-bit2627+33−3348.8%+10.032.1%324
49.6%
 Igel 1.2 64-bit2627+19−1946.2%+30.227.6%991
50.8%
82Delocto 0.61n 64-bit2626+22−2250.1%−0.840.4%646
52.7%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+10.833.7%312
51.0%
 RedQueen 1.1.1 64-bit2625+27−2748.7%+9.031.0%452
53.2%
 Arasan 13.4 32-bit2623+30−3049.7%+1.334.8%374
50.2%
 Ethereal 8.02 64-bit2623+31−3152.0%−15.327.6%369
49.1%
83NoraGrace 2.0 64-bit2623+15−1550.3%−4.127.9%1545
54.9%
84Caligula 0.9g2622+20−2053.5%−27.229.8%870
50.0%
 Scorpio 2.9 MCTS+NN 64-bit2622+21−2149.6%+0.125.4%808
54.0%
 Tucano 3.00 64-bit2620+24−2448.1%+12.337.2%562
48.9%
 Weiss 0.8 64-bit2620+30−3049.5%+2.327.9%380
52.1%
 Bison 9.62619+23−2351.3%−13.233.9%635
52.0%
85Phalanx XXV2619+15−1549.6%+2.132.3%1501
52.2%
 DanaSah 7.02618+26−2651.3%−10.137.8%479
51.9%
 Arasan 14.1 32-bit2617+33−3349.0%+4.533.3%309
51.4%
 Bison 9.8 32-bit2616+33−3249.8%−1.133.7%309
50.2%
 FabChess 1.11 64-bit2616+32−3246.8%+22.022.8%356
49.2%
 K2 0.912616+15−1549.0%+7.232.9%1497
51.6%
 Topple 0.3.3 64-bit2616+20−1952.5%−18.529.9%904
53.7%
 RubiChess 1.0 64-bit2614+21−2145.6%+27.738.6%779
54.1%
86Sloppy 0.2.2 64-bit2613+16−1648.7%+5.932.8%1332
52.8%
 Ethereal 8.12 64-bit2612+26−2651.9%−11.731.4%509
52.2%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.537.7%501
54.3%
87‑88Betsabe II 20202609+24−2450.7%−6.631.6%564
50.3%
 GreKo 2015 64-bit2609+22−2251.3%−10.837.8%680
50.0%
87‑88Lozza 2.0 64-bit2609+26−2643.0%+48.133.7%490
49.6%
 Monolith 0.4 64-bit2609+19−1949.9%−0.536.9%876
51.7%
 Arasan 13.2 32-bit2608+32−3251.0%−5.738.5%312
54.2%
89Donna 4.0 64-bit2606+15−1550.2%−1.836.4%1444
52.9%
 DanaSah 6.502605+22−2249.7%+1.236.0%691
51.0%
 Scorpio 1.72605+32−3249.7%−0.338.1%310
51.7%
 GreKo 12.8 64-bit2604+30−3050.7%−7.135.5%358
52.1%
 DanaSah 6.802603+27−2850.5%−2.840.3%412
50.2%
 Rodent 0.16 64-bit2603+30−3047.8%+16.234.6%364
53.2%
 Arasan 13.0 64-bit2601+30−3051.0%−6.826.6%384
52.1%
 Delfi 5.02600+20−2047.5%+15.237.1%805
51.6%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.533.5%430
49.9%
 Nawito 18122599+20−2048.3%+12.233.0%892
50.3%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.237.8%1775
56.7%
 Arasan 13.2 64-bit2596+33−3348.4%+11.033.1%308
49.3%
 Crafty 22.8 32-bit2596+32−3248.7%+7.435.9%315
57.9%
 Betsabe II 1.962593+21−2151.0%−7.026.4%828
49.8%
 GreKo 2016 64-bit2593+21−2247.6%+16.938.6%697
55.8%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.234.0%611
52.1%
90‑91Brutus 8.05 64-bit2589+20−2048.9%+6.634.7%809
50.1%
90‑91Galjoen 0.40 64-bit2589+20−2050.6%−5.833.0%890
53.7%
 Booot 4.13.12588+28−2849.4%+1.339.9%404
49.8%
 GreKo 12.1 64-bit2588+30−3052.2%−17.432.8%366
49.4%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−7.326.7%311
54.3%
 RedQueen 1.1.1 32-bit2586+33−3250.6%−0.735.7%308
51.1%
 Asymptote 0.4.2 64-bit2585+18−1850.1%+0.526.7%1072
50.8%
 Donna 4.1 64-bit2585+14−1445.6%+30.931.7%1827
49.9%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.332.2%571
49.6%
 Nawito 1.1d2585+28−2850.2%−2.336.7%401
51.5%
92CuckooChess 1.12 32-bit2584+25−2547.9%+15.529.8%561
51.6%
 K2 0.872584+18−1749.0%+5.634.7%1102
53.1%
 Minic 0.40 64-bit2583+20−2050.8%−7.228.4%904
51.6%
 Drofa 2.1.0 64-bit2582+29−2951.8%−14.828.5%410
49.2%
 Marvin 2.1.0 64-bit2582+26−2647.6%+19.133.1%490
54.0%
 Crafty 22.4 32-bit2580+32−3248.1%+11.937.7%318
50.6%
 Delocto 0.6 64-bit2580+15−1547.1%+20.038.5%1551
53.0%
 Arasan 13.1 32-bit2579+32−3247.9%+13.837.5%312
49.2%
 GreKo 12.9 64-bit2579+29−2946.9%+21.533.2%416
54.1%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+5.227.7%730
54.9%
 Cheng3 1.04 32-bit2575+32−3250.2%−2.034.0%326
49.8%
 Counter 2.1.0 64-bit2575+24−2447.6%+18.437.1%552
52.3%
 Rodent 0.15 64-bit2574+32−3250.2%−0.338.2%309
51.9%
 Tucano 2.00 64-bit2573+30−3147.4%+16.037.4%345
54.0%
 GNU Chess 5.07.153b 64-bit2571+23−2350.2%−2.632.1%657
51.3%
 Bobcat 20110414 32-bit2570+31−3149.4%+2.441.5%325
50.6%
 DanaSah 5.072570+17−1749.9%−1.237.2%1191
49.4%
 MadChess 3.0 64-bit2570+86−8552.1%−12.020.8%48
50.4%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.335.3%417
50.9%
 GreKo 12.5 64-bit2569+33−3350.7%−6.430.5%305
50.9%
 Minic 0.43 64-bit2569+29−2946.6%+22.431.4%414
53.9%
 Arasan 11.6 64-bit2567+27−2847.5%+17.827.9%456
49.3%
 Brutus 8.05 32-bit2567+17−1749.1%+4.136.8%1142
53.8%
 CuckooChess 1.11 32-bit2566+29−2950.4%−3.334.1%384
49.1%
 Cyrano 0.52566+31−3250.5%−2.535.9%326
49.9%
 GreKo 13.1 64-bit2566+30−3046.7%+20.340.3%347
52.2%
 Arasan 12.3 32-bit2565+24−2446.8%+23.630.0%597
52.2%
 Cheng3 1.06 32-bit2564+30−3047.3%+15.835.9%357
52.3%
 Bobcat 20110220 32-bit2563+32−3248.7%+7.335.0%311
52.7%
 Counter 2.0.2 64-bit2561+26−2552.2%−16.335.6%500
49.8%
 Nawito 20122561+56−5646.7%+24.233.0%106
53.2%
 Arasan 11.7 32-bit2559+32−3249.2%+5.636.0%308
48.8%
 Cheng3 1.05 32-bit2559+32−3248.0%+15.033.6%324
50.3%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.837.6%447
52.8%
 Mr Bob 0.7.1 64-bit2558+28−2851.1%−8.834.6%408
51.8%
 Carballo 1.5 64-bit2557+24−2451.6%−11.834.2%585
50.5%
 Velvet 1.0.0 64-bit2557+24−2449.8%−0.930.2%605
52.4%
 Arasan 12.0 64-bit2556+23−2346.3%+24.832.2%668
49.9%
 DanaSah 4.882556+22−2250.5%−3.833.9%676
48.7%
 tomitankChess 1.4 64-bit2556+23−2352.7%−18.334.5%632
51.6%
 RedQueen 0.9 64-bit2555+39−3952.7%−22.721.3%240
51.5%
93Detroid 1.0.1 64-bit2554+17−1850.9%−8.030.1%1136
50.5%
 RubiChess 0.9 64-bit2554+22−2251.9%−17.833.0%718
54.8%
 Arasan 12.1 64-bit2552+35−3547.7%+16.925.9%282
49.8%
 DanaSah 5.002552+29−2948.5%+8.932.2%395
49.9%
94Raven 1.0 64-bit2552+23−2351.3%−10.234.0%636
53.9%
 Crafty 21.6 32-bit2550+34−3447.8%+13.130.1%302
49.6%
 Pirarucu 2.1.1 64-bit2550+27−2751.3%−12.129.4%462
49.5%
 WyldChess 1.3 64-bit2550+29−2951.7%−13.335.2%384
52.9%
 paulchen332 0.1.1 64-bit2548+42−4154.5%−38.438.8%188
55.0%
 Betsabe II 1.842546+14−1448.3%+13.425.6%1851
53.6%
 GreKo 9.7 64-bit2544+31−3149.1%+4.240.1%317
51.8%
 Crafty 21.5 32-bit2543+32−3248.3%+13.428.5%344
52.5%
 DanaSah 4.662542+26−2648.1%+11.135.2%475
49.6%
95FrankWalter 2.4.0 64-bit2542+16−1650.0%−0.830.1%1372
53.0%
 DanaSah 4.602541+25−2548.5%+10.135.1%513
49.2%
 GreKo 12.0 64-bit2541+25−2548.2%+13.630.7%541
50.8%
 Tucano 1.042541+30−3047.2%+17.036.5%359
51.7%
 Supernova 2.2.1 64-bit2540+29−2951.1%−8.927.5%404
51.9%
 Rodent 0.102539+33−3351.1%−10.531.9%313
51.8%
 Crafty 22.0 32-bit2538+33−3348.5%+9.531.9%304
49.7%
 Phalanx XXIV2538+20−2048.7%+7.227.3%887
48.4%
 chess22k 1.3 64-bit2538+24−2452.0%−15.926.4%636
54.6%
96Maverick 1.5 64-bit2537+14−1450.4%−4.929.8%1919
54.3%
 Caligula 0.82535+19−2049.1%+7.226.3%938
52.3%
 Carballo 1.4 64-bit2534+26−2652.5%−17.831.0%500
51.0%
 K2 0.832534+27−2751.7%−12.333.3%474
50.2%
 Marvin 2.0.0 64-bit2534+22−2252.4%−19.230.2%736
52.0%
 Arasan 11.6 32-bit2533+33−3351.8%−12.732.6%304
52.3%
 Fridolin 2.00 64-bit2532+15−1549.7%+0.332.5%1435
51.2%
 Arasan 12.1 32-bit2531+32−3351.4%−11.827.3%326
50.4%
 CuckooChess 1.102531+31−3151.5%−11.734.5%330
52.1%
97Axolotl 1.9 64-bit2530+18−1849.9%−1.031.7%1023
56.0%
 Raven 1.10 64-bit2528+23−2348.8%+8.628.9%686
52.4%
 Bagatur 1.5f 64-bit2527+18−1848.6%+10.033.3%1027
49.2%
 DanaSah 4.242527+17−1751.5%−10.536.9%1128
51.8%
 OliThink 5.6.9 64-bit2526+26−2643.7%+45.430.1%499
53.6%
 Bagatur 1.6c 64-bit2525+22−2250.6%−3.329.8%736
52.9%
 Galjoen 0.41.1 64-bit2522+63−6538.1%+89.023.9%88
51.2%
 Delocto 200419 64-bit2521+58−5938.8%+76.134.7%98
52.9%
 Donna 3.1 64-bit2519+28−2849.4%+4.833.4%434
50.1%
 EXchess 6.10b 32-bit2519+33−3249.4%+3.332.5%314
48.9%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+11.031.3%480
53.9%
 Bagatur 1.5e 64-bit2517+21−2250.7%−3.835.7%722
50.2%
 Crafty 20.14 32-bit2517+27−2747.4%+20.133.4%482
50.2%
 GreKo 10.0 64-bit2517+32−3251.1%−6.340.8%306
52.0%
 GreKo 10.3.1 64-bit2516+33−3350.3%−2.729.6%304
51.8%
 Brutus 7.02b2515+18−1852.0%−15.735.4%994
53.7%
 DanaSah 4.452514+29−2949.9%+1.138.4%378
48.7%
 DanaSah 5.062514+32−3249.5%+1.735.1%319
51.8%
 FrankWalter 2.3.5 64-bit2513+24−2448.6%+11.627.0%627
53.7%
 Ethereal 7.70 64-bit2512+31−3147.1%+15.127.9%365
51.5%
 Crafty 20.13 32-bit2511+33−3348.7%+9.433.3%312
50.7%
 Arasan 10.0 32-bit2510+33−3349.0%+6.328.8%309
50.3%
 Floyd 0.8 64-bit2510+23−2351.7%−14.824.9%662
53.3%
 Betsabe II 1.752509+22−2251.8%−14.923.3%730
49.5%
 CuckooChess 1.092509+33−3351.6%−12.926.8%317
49.8%
 Maverick 1.0 64-bit2509+26−2552.2%−17.531.5%521
60.0%
 Asymptote 0.3 64-bit2505+17−1754.2%−33.828.7%1237
51.5%
 DanaSah 4.372504+31−3249.7%+2.438.3%321
52.2%
 Bagatur 1.5g 64-bit2503+24−2446.1%+28.929.4%630
50.9%
 GreKo 10.2 64-bit2503+31−3247.8%+16.130.5%341
50.9%
 Crafty 20.11 32-bit2502+33−3349.8%+4.030.0%307
50.6%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.128.7%310
51.8%
 Arasan 11.3 32-bit2501+33−3448.7%+7.830.9%301
49.5%
 WyldChess 1.1 64-bit2501+27−2846.4%+23.737.4%430
56.1%
 Arasan 10.32498+23−2346.3%+27.030.4%652
52.2%
 Cheng3 1.03 64-bit2497+32−3247.8%+13.332.3%316
51.2%
 Winter 0.1.1 64-bit2497+22−2149.8%−1.028.9%764
52.8%
 Cheng3 1.03 32-bit2495+32−3350.6%−5.530.8%318
49.7%
98Pepito 1.59.2 64-bit2495+17−1748.3%+11.834.5%1203
53.5%
 GreKo 9.2 32-bit2494+33−3349.7%+1.532.9%304
48.3%
99MadChess 2.2 64-bit2494+14−1448.7%+9.631.8%1674
55.6%
 K2 0.752492+23−2352.4%−18.132.8%634
52.6%
 Pawny 0.3 64-bit2491+33−3349.4%+2.329.3%314
52.6%
 GreKo 8.0 64-bit2490+27−2750.6%−3.931.9%464
53.5%
 DoubleCheck 3.1 32-bit2488+34−3451.0%−8.424.8%306
50.7%
 Arasan 11.4 32-bit2487+34−3449.0%+8.328.5%305
50.5%
 GreKo 8.2 32-bit2487+26−2649.1%+5.633.8%506
56.2%
 Zurichess Geneva 64-bit2484+26−2647.5%+16.034.9%476
54.1%
 GreKo 8.1.1 64-bit2482+36−3648.1%+11.637.1%240
50.5%
 Pepito 1.59 32-bit2481+24−2449.6%+1.534.0%583
54.2%
 Arasan 12.2 64-bit2479+37−3740.4%+71.918.9%275
49.5%
 Drosophila 1.5.1 64-bit2479+15−1549.0%+7.528.9%1618
56.0%
 Arasan 10.2 32-bit2477+23−2346.1%+31.228.5%688
50.7%
 MadChess 2.1 64-bit2477+25−2552.0%−13.230.8%530
54.2%
 Pawny 0.3.1 64-bit2475+23−2346.8%+20.332.3%637
53.0%
100BBChess 1.3b2474+23−2349.2%+5.737.9%589
52.5%
 BBChess 1.3a2473+25−2551.6%−12.930.5%528
50.4%
 Lozza 1.18 64-bit2473+15−1548.3%+12.133.2%1489
50.3%
 Halogen 6 64-bit2472+37−3741.2%+62.931.2%250
52.6%
 Arasan 10.42471+20−2045.8%+29.729.8%866
52.6%
 WyldChess 1.2 64-bit2470+26−2546.7%+22.232.7%520
51.2%
 Counter 1.22469+17−1748.2%+13.438.5%1139
50.1%
 Raven 0.90 64-bit2469+30−3053.3%−25.131.3%390
59.4%
 Betsabe II 1.662465+22−2246.9%+22.428.2%728
49.9%
101Nemeton 1.812465+18−1848.2%+11.033.8%1009
52.0%
 Carballo 1.22464+22−2252.9%−19.030.4%690
50.7%
 Counter 1.99 64-bit2464+32−3246.7%+19.233.7%332
51.4%
 Carballo 1.32463+25−2547.4%+18.031.0%561
52.1%
 Donna 3.0 64-bit2462+32−3249.1%+9.231.1%328
51.8%
 Donna 2.1 64-bit2461+27−2750.2%−1.528.6%465
50.2%
 Loki 3.0.0 64-bit2461+71−7055.8%−40.627.5%69
49.5%
 Pawny 0.3 32-bit2461+33−3349.2%+3.934.3%303
52.5%
 GreKo 7.2 64-bit2460+30−3053.4%−25.329.9%364
49.8%
 Nemeton 1.82460+17−1751.9%−15.327.3%1250
50.9%
 RubiChess 0.8 64-bit2460+26−2652.4%−19.734.8%503
51.0%
 Topple 0.2.1 64-bit2459+18−1746.2%+27.922.4%1252
54.6%
 Bagatur 1.4d 64-bit2457+24−2448.9%+9.031.8%582
52.2%
 Counter 1.12457+23−2350.8%−8.637.7%632
52.8%
 Bagatur 1.4e 64-bit2455+30−3049.2%+8.334.6%370
53.5%
 Nemeton 1.512454+22−2249.8%−1.028.8%732
51.4%
 CT800 1.42 64-bit2452+55−5556.3%−43.728.6%112
52.3%
 Cyrano 0.32451+34−3449.2%+4.023.8%311
50.7%
 GreKo 8.0 32-bit2450+29−2950.6%−3.629.7%411
53.6%
 FrankWalter 2.3.3 64-bit2448+20−2047.7%+15.728.5%866
52.8%
 Arasan 9.52447+36−3647.3%+16.923.7%291
49.4%
 Stash 18.0 64-bit2447+29−2850.3%−2.321.3%446
51.9%
 Axolotl 1.8 64-bit2446+19−1947.7%+14.129.2%972
50.4%
102Typhoon 1.00-3482446+29−2949.2%+7.728.0%415
55.6%
 Betsabe II 1.472444+20−2049.9%+1.825.3%902
49.5%
 Lozza 1.17a 64-bit2444+17−1848.1%+11.633.7%1113
52.1%
 Arasan 10.12443+27−2746.8%+28.728.5%508
51.3%
 Bagatur 1.4b 64-bit2442+32−3249.5%+5.138.0%308
50.5%
 Cheng3 1.02b2442+33−3350.2%−3.930.4%312
52.4%
 K2 0.792441+29−2947.4%+18.630.6%402
49.1%
 Zurichess Fribourg 64-bit2441+29−2951.2%−8.032.0%403
53.3%
 Nemeton 1.62440+24−2446.4%+24.531.8%604
48.8%
103‑104Teki 2 64-bit2440+16−1649.2%+5.322.9%1443
51.6%
103‑104Tunguska 1.1 64-bit2440+18−1850.1%−2.230.0%1068
52.5%
105Taltos rev118 64-bit2439+18−1851.1%−8.626.3%1092
51.2%
 Nalwald 1.8 64-bit2437+84−8353.1%−18.427.1%48
52.2%
 Critter 0.382435+32−3251.1%−9.133.4%320
50.4%
 Typhoon 1.00-3582435+17−1748.2%+11.531.1%1220
50.6%
 RedQueen 0.7.5 64-bit2434+34−3451.0%−9.129.0%290
52.7%
 Murka 2 32-bit2433+30−3047.4%+18.426.3%400
56.6%
 GreKo 7.2 32-bit2429+33−3348.4%+9.835.5%304
51.4%
 DanaSah 3.632428+27−2748.4%+10.632.3%477
52.4%
 Arasan 9.22427+34−3446.1%+27.930.9%304
52.5%
 Betsabe II 1.30 64-bit2426+23−2248.8%+7.126.5%706
51.5%
 Nemeton 1.612425+28−2847.3%+17.832.3%421
56.7%
106Bitfoot 1.0.d9aeb43 64-bit2422+25−2549.0%+7.726.0%573
51.4%
 Cosette 5.0 64-bit2421+59−6041.7%+69.135.4%96
49.2%
 DanaSah 2.852421+33−3349.0%+8.733.8%305
51.4%
107Kiwi 0.6d 32-bit2421+19−1948.2%+9.727.0%991
51.5%
 Nemeton 1.72420+18−1849.6%+0.725.2%1141
52.8%
 K2 0.712419+28−2851.4%−9.727.6%439
53.1%
 Monolith 0.3 64-bit2417+24−2447.0%+19.634.6%592
53.1%
 Pawny 0.2 64-bit2416+29−2947.0%+23.822.6%429
51.9%
108Hedgehog 2.0 64-bit2415+26−2651.2%−10.030.8%494
51.1%
109RomiChess P3n 64-bit2414+13−1348.6%+10.934.1%2004
54.4%
110Ifrit m1.8 64-bit2413+17−1848.8%+10.128.6%1151
50.5%
 Pawny 0.2.2 32-bit2413+34−3448.8%+8.828.6%301
52.5%
 Typhoon 1.00-3142411+34−3450.2%+0.323.0%305
53.2%
111Diablo 0.5.12410+18−1848.2%+11.832.1%1098
56.3%
 RomiChess P3k 32-bit2408+19−1949.2%+5.133.0%906
61.5%
112Amy 0.87b2403+24−2449.4%+7.125.7%610
50.8%
 Cyrano 0.2f2403+32−3348.4%+13.732.9%316
49.2%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.225.5%373
53.5%
113Simplex 0.9.8 64-bit2402+17−1747.9%+14.524.7%1332
51.7%
 Pawny 0.2 32-bit2401+29−2949.2%+5.330.8%396
50.4%
 RomiChess P3L 64-bit2401+23−2350.0%−0.231.3%643
55.0%
 Lozza 1.16 64-bit2399+25−2549.0%+7.233.5%526
50.0%
 Pawny 0.1.9 64-bit2399+34−3447.2%+18.027.1%306
51.7%
 Simplex 0.9.8 32-bit2398+30−3049.0%+4.931.2%359
51.6%
 Maverick 0.60 64-bit2397+33−3349.3%+4.528.3%307
54.8%
 Phalanx XXII2394+25−2450.1%−1.123.5%595
55.4%
114‑115CT800 1.40 64-bit2391+27−2747.8%+15.228.3%460
50.7%
114‑115Zevra 2.1.2 r248 64-bit2391+19−1950.1%−0.426.8%945
60.6%
 Galjoen 0.39 64-bit2388+16−1650.6%−1.226.4%1416
52.0%
 CT800 1.41 64-bit2387+29−2949.4%+2.525.5%412
49.7%
116Googleplex Starthinker 1.6 64-bit2387+18−1849.0%+6.827.7%1100
56.9%
 DoubleCheck 2.5.4 32-bit2384+33−3350.5%−3.928.6%318
51.1%
 RomiChess P3L 32-bit2383+33−3346.3%+28.433.4%314
49.2%
117Thor's Hammer 2.28 32-bit2383+22−2249.0%+7.228.8%730
57.7%
 Zevra 2.1.1 r216 64-bit2381+17−1750.8%−7.625.9%1218
51.0%
 FoxSEE 7.8.0 64-bit2379+85−8743.3%+42.028.9%45
50.7%
 GreKo 6.302379+33−3348.0%+13.231.6%307
53.3%
 Betsabe II 1.28 64-bit2377+33−3349.8%+3.425.3%320
48.2%
118Jazz 721 64-bit2377+19−1948.2%+12.728.1%991
55.0%
 Carballo 1.1.12375+32−3247.5%+19.327.4%340
51.7%
 OliThink 5.3.2 64-bit2374+18−1848.8%+9.926.0%1140
52.0%
 Counter 1.02373+32−3250.3%−3.635.3%312
50.4%
 Typhoon 1.00-2852373+34−3449.5%+2.620.1%314
53.1%
 GreKo 7.02371+28−2846.3%+29.127.8%454
49.8%
 Ifrit m1.5 32-bit2371+27−2746.6%+25.029.1%453
51.9%
 MadChess 2.0 64-bit2371+22−2251.0%−8.825.5%753
53.7%
 GreKo 6.252369+33−3348.5%+9.131.5%308
49.6%
 Raven 0.80 64-bit2369+29−2950.4%−2.827.7%408
53.0%
 RedQueen 0.7 64-bit2367+35−3556.0%−43.725.5%298
53.6%
 Phalanx XXIII2365+32−3246.3%+23.824.8%351
50.9%
 GreKo 6.52364+26−2648.9%+7.931.5%495
56.8%
 Topple 0.1.1 64-bit2361+22−2253.5%−30.818.1%822
52.3%
 RomiChess P3m 64-bit2360+27−2747.6%+18.330.6%483
53.5%
 OliThink 5.3.0 32-bit2359+21−2149.3%+4.225.0%827
51.4%
 Donna 1.0 64-bit2358+29−2946.9%+23.028.2%408
54.1%
 Nemeton 1.412356+25−2547.6%+18.733.7%514
51.8%
 K2 0.672355+23−2352.7%−17.229.7%677
51.6%
 Nemeton 1.32355+31−3152.1%−17.933.5%340
53.9%
119Barbarossa 0.6.0 64-bit2353+23−2348.1%+13.426.5%649
49.3%
 Counter 0.82353+32−3248.6%+10.735.6%312
49.4%
 Typhoon 1.00-358 64-bit2353+34−3449.5%+4.521.7%318
61.6%
 GreKo 5.92347+23−2446.6%+26.329.3%635
49.4%
 Lozza 1.15 64-bit2347+25−2552.4%−16.334.2%530
56.1%
 Ifrit m1.6 32-bit2344+32−3247.5%+15.035.0%314
52.4%
120Xpdnt 0907042343+33−3351.8%−13.929.0%314
51.7%
 Maverick 0.51 64-bit2342+22−2251.3%−7.523.7%784
54.3%
 Jazz 840 64-bit2340+15−1548.2%+13.727.0%1604
51.1%
 Nalwald 1.8.1 64-bit2339+113−12134.0%+101.328.0%25
50.2%
121Napoleon 1.8 64-bit2338+17−1751.0%−7.330.6%1242
52.5%
 Bagatur 1.4c 64-bit2337+34−3448.2%+12.025.2%306
51.8%
 Daydreamer 1.52336+22−2252.1%−18.334.3%722
60.1%
 Nemeton 1.12332+29−2947.5%+16.531.3%393
51.4%
122FoxSEE 5.3 64-bit2331+30−3055.7%−40.026.7%397
54.7%
123Amundsen 0.802329+17−1749.1%+6.729.2%1269
56.7%
 Bagatur 1.3a 64-bit2327+19−1951.9%−16.527.1%985
55.7%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.625.4%370
56.7%
 Googleplex Starthinker 1.4 64-bit2321+17−1755.0%−39.522.9%1322
64.7%
 Asymptote 0.2.0 64-bit2315+25−2548.7%+9.926.8%575
50.7%
124Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.541.6%442
55.1%
 GreKo 5.52312+33−3350.7%−5.533.1%305
54.5%
 Nemeton 1.22310+26−2646.3%+23.128.7%516
50.7%
 NoraGrace 1.0 64-bit2309+29−2946.7%+22.623.2%422
62.1%
 Brutus 6.12302+34−3448.4%+8.225.0%312
51.1%
 RubiChess 0.7 64-bit2301+23−2354.4%−31.826.6%689
50.0%
 Xpdnt 0809272301+29−2951.2%−8.124.8%428
55.5%
125Natwarlal 0.142299+19−1948.5%+11.325.0%1045
51.2%
 Floyd 0.7 64-bit2298+32−3251.4%−9.823.4%350
53.4%
126‑127Absolute Zero 2.4.7.2 64-bit2297+15−1550.9%−8.722.6%1739
50.0%
 CT800 1.34 64-bit2297+20−2048.0%+14.926.1%928
50.1%
 FoxSEE 5.1.2 64-bit2297+30−3046.3%+27.126.6%379
50.0%
126‑127Sungorus 1.4 64-bit2297+18−1847.1%+21.522.3%1197
60.8%
128Dumb 1.3 64-bit2293+21−2150.9%−6.124.1%772
50.2%
 Natwarlal 0.122293+34−3449.4%+7.326.6%308
49.6%
 Nemeton 1.02293+30−3052.6%−18.027.4%383
49.5%
 Pawny 0.1.62293+33−3352.1%−15.024.4%328
52.7%
 Invictus r228 64-bit2292+18−1850.3%−1.021.8%1190
70.7%
 Galjoen 0.38 64-bit2284+23−2349.0%+7.023.6%726
54.2%
 Raven 0.70 64-bit2282+29−2947.5%+17.824.7%433
52.2%
 Kingfisher 1.0 64-bit2281+29−2947.3%+18.942.1%385
52.1%
 Brutus 5.42280+34−3450.7%−4.629.1%302
51.8%
 GreKo 5.2.52279+34−3451.3%−12.326.6%297
53.8%
 Barbarossa 0.5.0 64-bit2277+19−1949.1%+6.821.8%1022
63.4%
 Absolute Zero 2.4.4.0 64-bit2270+33−3348.0%+11.925.9%320
50.0%
 Zevra 1.8.6 r672 64-bit2270+21−2150.9%−9.425.9%862
52.9%
129CeeChess 1.3.2 64-bit2269+25−2545.6%+33.624.3%597
61.4%
 CT800 1.32 64-bit2264+19−1947.1%+21.627.0%963
58.7%
 Jazz 444 64-bit2260+34−3449.2%+5.919.7%320
49.2%
 Sungorus 1.4 32-bit2260+21−2148.2%+12.526.5%820
58.7%
 CT800 1.30 64-bit2257+20−2052.6%−18.422.6%934
53.5%
 Sungorus 1.3 32-bit2255+34−3452.7%−16.124.3%301
53.4%
130RattateChess 1.0 Nosferatu2254+18−1949.9%+0.327.8%1036
50.1%
 Absolute Zero 3.3.2.0 64-bit2253+32−3346.8%+25.922.5%346
52.5%
 Brutus 6.02252+35−3548.8%+5.322.6%301
49.3%
131Exacto 0.e 64-bit2252+18−1848.9%+8.032.6%1063
52.6%
 EXchess 5.01b 32-bit2251+29−2946.5%+21.531.2%401
52.9%
132Beowulf 2.4a 64-bit2250+18−1849.6%+0.926.4%1075
52.1%
 Jazz 501 64-bit2249+31−3146.1%+23.827.2%360
49.5%
 MadChess 1.4 64-bit2249+21−2147.0%+20.027.7%792
55.0%
 Lozza 1.14a 64-bit2247+28−2946.8%+25.228.1%434
49.0%
 Zevra 1.8.5 r664 64-bit2247+27−2753.7%−26.224.5%511
58.6%
 Absolute Zero 2.4.0.0 64-bit2243+23−2347.6%+17.124.9%695
52.5%
 Hedgehog 1.99 64-bit2242+36−3652.1%−13.624.8%282
50.3%
133Weini 0.0.23 64-bit2242+19−1948.7%+9.917.3%1115
58.4%
134Feuerstein 0.4.6.12239+19−1949.1%+5.928.5%944
53.3%
 Pirarucu 1.9.2 64-bit2238+24−2450.6%−7.018.4%694
50.6%
 Betsabe II 1.08c2237+35−3549.2%+8.521.0%300
52.3%
 Zevra 1.8.4 r650 64-bit2236+26−2647.4%+22.528.3%515
62.1%
135‑136Dolphin 1.0 64-bit2231+18−1849.0%+5.424.5%1075
50.4%
135‑136KMTChess 1.2.1 64-bit2231+25−2549.0%+5.624.7%592
51.4%
137SpaceDog 0.97.7 64-bit2230+22−2245.9%+29.524.3%734
53.9%
 Cinnamon 2.3.3 64-bit2224+115−12531.3%+120.329.2%24
51.1%
 Vajolet 1.62.12223+34−3447.7%+11.728.4%310
53.2%
138Robocide 20170718 64-bit2221+17−1748.4%+11.924.7%1244
54.0%
 Bagatur 1.2d 32-bit2219+34−3446.8%+19.927.2%298
50.6%
 Beowulf 2.4a 32-bit2219+19−1953.3%−25.725.0%1008
54.4%
 CT800 1.12 64-bit2217+22−2253.2%−23.122.1%774
49.4%
 Ifrit j3.6 64-bit2217+32−3251.2%−7.926.2%336
51.3%
 SpaceDog 0.97.5.1 64-bit2217+20−2052.8%−21.321.8%992
52.4%
 DoubleCheck 2.3.1 64-bit2216+34−3452.7%−18.425.0%296
50.8%
139Joker2 0.7.7 64-bit2215+20−2047.6%+16.932.6%880
50.8%
 MadChess 1.3 64-bit2215+34−3448.6%+11.121.3%314
50.6%
140ChessKISS 1.7c 64-bit2214+19−1948.3%+12.527.4%1023
53.4%
 Weini 0.0.24 64-bit2213+21−2152.7%−21.024.2%857
51.6%
 Robocide 0.4 64-bit2212+38−3849.6%+1.621.0%248
52.0%
141ZCT 0.3.24512211+27−2749.4%+4.125.5%478
52.5%
 ChessKISS 1.7 64-bit2210+20−2047.9%+12.029.3%881
51.4%
 Betsabe II 1.09c2209+34−3548.2%+12.319.8%308
52.5%
 Napoleon 1.6.0b 64-bit2208+31−3146.7%+22.131.5%349
53.8%
 Jazz 501 32-bit2206+29−2952.5%−18.328.5%418
50.7%
142Baislicka 1.0 64-bit2205+19−1947.3%+20.125.5%962
58.9%
 RattateChess Bologna 20072202+25−2551.3%−10.025.0%588
53.9%
143‑144Dorpsgek Eve's Temptation 64-bit2200+14−1448.8%+9.124.0%1953
50.1%
143‑144MORA 1.0.02200+26−2651.6%−10.428.1%506
52.5%
145Achillees 1.0 64-bit2199+27−2742.9%+57.020.0%526
56.4%
 Carballo 0.82196+22−2247.2%+19.330.6%706
50.6%
 Jazz 444 32-bit2196+32−3250.3%−3.325.2%353
52.5%
 Dorpsgek Dillinger 64-bit2195+18−1848.6%+9.624.2%1130
57.0%
146NG-Play 9.85 64-bit2192+29−2946.1%+27.527.3%410
52.3%
 NG-Play 9.87 64-bit2191+20−2048.1%+11.125.4%913
51.6%
147GopherCheck 0.2.3 64-bit2190+18−1949.0%+7.031.4%1011
51.5%
 Zevra 1.8.2 r612 64-bit2189+28−2845.5%+31.928.2%436
51.7%
 Amundsen 0.65.12188+34−3448.7%+8.323.9%305
50.7%
 EXchess 5.04b 64-bit2188+29−2947.1%+27.221.9%424
49.9%
 Feuerstein 0.4.5.22188+37−3749.2%+8.824.7%255
50.1%
 K2 0.572188+33−3347.0%+22.325.8%314
57.0%
 MORA 1.1.02184+27−2845.3%+36.325.0%476
52.8%
 NG-Play 9.87b 64-bit2182+36−3744.2%+44.925.9%266
60.0%
 Asymptote 0.1.8 64-bit2177+21−2153.1%−23.916.4%860
49.2%
148Prophet 2.0 64-bit2177+27−2749.3%+4.824.6%484
49.9%
 RedQueen 0.62177+30−3046.1%+28.219.9%418
53.0%
 Feuerstein 0.4.62176+38−3850.6%−2.418.5%259
50.4%
 CT800 1.20 64-bit2175+29−2947.2%+18.223.1%432
52.0%
 Sungorus 1.22174+26−2652.4%−17.428.7%499
52.5%
149Clever Girl r160 64-bit2173+21−2147.5%+14.924.3%860
56.1%
 Clever Girl r185 64-bit2171+22−2247.2%+21.328.0%762
48.7%
 NG-Play 9.86 64-bit2171+22−2345.4%+33.325.8%720
50.9%
 Pawny 0.132171+32−3252.2%−17.420.1%363
61.0%
 Simplex 0.9.3 32-bit2164+34−3448.9%+8.824.8%315
52.5%
150Chesley r323 64-bit2163+22−2248.1%+14.520.8%804
51.5%
151Micah 1.0 64-bit2162+25−2544.0%+45.825.4%566
54.8%
 Betsabe II 1.052160+34−3445.2%+33.224.2%314
52.5%
 Ifrit j3.8 64-bit2158+34−3545.9%+28.323.5%302
50.6%
 OliThink 5.1.92158+30−3046.6%+27.521.3%417
52.1%
 Bagatur 1.2b 32-bit2157+33−3446.2%+27.929.1%306
53.1%
 Chesley r323 32-bit2155+24−2448.9%+8.820.7%641
55.1%
 Dorpsgek Cosmopolitan 2 64-bit2153+28−2845.5%+34.021.4%468
53.3%
 Ifrit j4.32151+28−2845.9%+28.129.5%440
54.7%
 FoxSEE 3.3.4 64-bit2148+32−3243.7%+45.326.7%356
60.0%
 Maverick 0.2 64-bit2143+30−3046.2%+28.920.2%421
51.4%
152Blitzkrieg rev337 64-bit2142+19−1946.9%+22.626.4%1013
51.2%
 GopherCheck 0.2.2 64-bit2141+26−2646.4%+36.828.6%576
52.3%
 K2 0.43f2140+33−3348.2%+11.921.3%338
52.7%
 Raven 0.50 64-bit2139+30−3049.2%+4.324.2%393
51.1%
 Prophet 2.0 32-bit2138+19−1949.3%+4.624.0%1025
55.3%
153Parrot 07.01.162136+31−3146.6%+25.521.1%394
48.7%
 Parrot 07.07.222136+19−1947.3%+20.123.0%1047
55.1%
 Napoleon 1.7 64-bit2135+21−2146.9%+21.521.9%859
52.2%
 Barbarossa 0.4.0 64-bit2134+17−1744.4%+44.619.8%1302
62.6%
 Prophet3 20180811 64-bit2130+18−1852.3%−18.224.2%1262
50.1%
 Tunguska 1.0 64-bit2130+20−2044.3%+46.425.5%898
51.5%
 Fornax 1-2 64-bit2127+115−13815.0%+263.523.3%30
51.8%
 Ifrit j4.22124+34−3445.5%+31.526.4%303
50.7%
 Napoleon 1.5.0 64-bit2124+26−2647.4%+18.924.2%533
66.1%
 DoubleCheck 2.1 32-bit2115+32−3346.3%+30.721.8%362
54.1%
 ChessKISS 1.3a 32-bit2113+32−3347.0%+18.330.3%320
49.0%
 MadChess 1.2 64-bit2113+26−2643.2%+47.524.8%552
53.8%
154Cinnamon 2.2a 64-bit2112+20−2048.7%+9.325.3%912
52.1%
 Napoleon 1.4.0 64-bit2111+32−3248.1%+10.819.8%374
56.5%
155King's Out 0.2.42 64-bit2107+22−2248.8%+10.416.6%800
64.2%
 Prophet3 20170909 64-bit2101+29−2948.4%+16.529.4%425
50.7%
 DoubleCheck 1.3.1 64-bit2100+40−4047.4%+21.717.9%234
54.8%
 Carballo 0.52097+23−2347.1%+20.521.9%694
60.6%
 Detroid 0.9.0 64-bit2093+18−1851.2%−10.614.6%1235
67.6%
156Gunborg 1.35 64-bit2087+21−2152.2%−7.527.9%806
51.3%
157Freyr 1.068 64-bit2086+21−2158.3%−63.320.6%859
60.4%
 Ifrit j2.92081+34−3448.2%+11.721.3%314
50.6%
158Small Potato 0.7.0 64-bit2081+21−2153.6%−29.921.3%873
50.6%
 Feuerstein 0.4.5.12080+38−3848.0%+12.825.8%248
50.2%
159Smash 1.0.3a 64-bit2080+22−2247.9%+17.223.0%768
52.1%
160AdroitChess 0.42079+22−2256.0%−56.015.3%858
52.6%
161Jabba 1.0 64-bit2078+22−2244.9%+38.821.8%751
58.6%
 Galjoen 0.36 64-bit2074+28−2844.5%+40.623.2%456
49.7%
162Little Wing 0.6.0 64-bit2074+33−3338.8%+87.017.4%356
58.4%
 Hedgehog 1.9 64-bit2070+18−1943.9%+47.019.9%1175
51.8%
 Little Wing 0.5.0 64-bit2070+21−2148.0%+14.515.9%916
76.8%
163Vice 1.0 64-bit2057+25−2549.7%+3.520.7%608
53.3%
164Zeta Dva 0301 64-bit2056+28−2849.0%+9.229.4%446
62.3%
165‑166Ecce 1.0 (rev. 508) 64-bit2050+21−2147.1%+23.618.4%901
49.8%
165‑166Goldfish 1.13.0 64-bit2050+20−2049.9%+2.627.0%870
51.0%
 ZCT 0.3.25002050+32−3246.2%+29.716.8%381
53.3%
167PLP 16615712048+22−2246.2%+27.624.2%768
55.4%
168Squared-chess 1.3.0 64-bit2046+23−2352.4%−18.121.9%736
53.6%
 Jabba 1.0 32-bit2045+21−2144.8%+38.025.0%839
70.7%
 Cinnamon 2.0 64-bit2036+21−2143.8%+46.727.3%846
66.2%
169Schola 1.1.0 64-bit2030+22−2249.4%+3.923.1%780
52.5%
 Barbarossa 0.3.0 64-bit2029+33−3345.2%+33.423.0%326
51.5%
170Faile 1.4.42028+23−2355.2%−28.522.1%774
51.5%
171Arabian Knight 1.55 64-bit2027+25−2546.5%+28.119.4%608
52.6%
172‑173Slibo 0.5.12026+26−2645.5%+33.619.4%573
49.5%
172‑173Wuttang r2 64-bit2026+18−1848.2%+10.722.6%1204
51.8%
174Cupcake 1.1a 64-bit2025+22−2250.5%−2.816.4%804
86.9%
 Smash 1.0.3 64-bit2006+27−2746.8%+23.024.1%518
60.7%
175BibiChess 0.52001+24−2445.7%+31.426.5%607
55.8%
176Snowy 0.2 64-bit1998+26−2651.5%−12.119.0%554
55.7%
 Cupcake 1.01995+30−3145.5%+31.522.7%401
54.3%
 Schola 1.1.0 32-bit1993+26−2745.6%+32.325.1%514
68.9%
 AdroitChess 0.31984+25−2544.2%+45.918.5%626
51.6%
 Zeta Dva 0305 64-bit1983+23−2346.7%+23.721.8%688
58.8%
 Squared-chess 1.2.0 64-bit1979+21−2248.5%+11.919.1%852
51.8%
 Zeta Dva 0220 64-bit1979+29−2946.7%+25.217.3%475
64.3%
 Zeta Dva 0306 64-bit1972+22−2248.6%+10.418.5%816
61.7%
 Zeta Dva 0310 64-bit1967+20−2046.9%+22.018.1%926
54.9%
177Dabbaba 5.671965+25−2545.5%+33.526.4%557
52.8%
178BeLL 0.0.41 64-bit1964+22−2250.1%−1.124.5%722
64.4%
179Sissa 2.01958+23−2353.1%−22.930.1%678
53.0%
 Zeta Dva 0303 64-bit1956+38−3937.6%+96.122.8%259
52.2%
 Feuerstein 0.4.4.21955+28−2941.2%+91.918.7%518
49.2%
180Monik 2.2.3 32-bit1955+30−3044.4%+39.627.1%395
53.7%
181Wowl 1.3.81953+26−2745.4%+35.713.3%573
57.2%
 Monik 2.2.6 64-bit1951+15−1547.9%+13.919.7%1706
48.1%
 Smash 1.0.31951+26−2740.8%+74.517.8%574
54.3%
 Monik 2.2.3 64-bit1949+23−2346.3%+36.022.5%716
56.8%
182Franky 1.0 64-bit1946+25−2548.8%+8.213.3%640
57.9%
183Micro-Max 4.8 (DM-PII)1943+20−2048.3%+12.526.1%865
59.4%
 Dabbaba 6.521939+22−2248.6%+11.620.3%777
63.3%
184Eia 0.31934+20−2047.1%+22.724.4%914
71.0%
 Wowl 1.3.71925+25−2546.8%+24.911.7%630
65.0%
185Presbyter 1.3.0 64-bit1918+25−2542.2%+55.516.5%638
64.6%
 Carballo 0.41910+32−3335.8%+104.034.8%342
55.7%
 Dabbaba 7.491907+12−1247.8%+17.719.9%3152
53.1%
 Jabba 130320121906+31−3139.1%+97.816.7%442
58.7%
186ChessterfieldCL i5a1902+24−2540.6%+73.220.4%657
56.0%
187Deepov 0.4.1 64-bit1899+24−2444.1%+46.317.3%677
65.5%
188Sapeli 1.02 64-bit1893+21−2247.9%+14.720.4%796
50.4%
 Micro-Max 4.81892+28−2836.7%+103.424.7%493
78.0%
189CDrill 1800 build 41878+23−2441.4%+72.915.5%741
83.5%
 DoubleCheck 1.0 64-bit1854+40−4127.8%+188.617.6%279
74.0%
190Sayuri 2018.03.06 64-bit1838+26−2642.8%+57.216.0%600
53.6%
191Pigeon 1.5.1 64-bit1837+27−2740.5%+69.426.1%502
70.8%
192Apollo 1.2.1 64-bit1827+22−2254.3%−33.919.0%832
73.3%
193Chenard 2018.03.06 64-bit1818+19−1949.3%+5.517.0%1143
58.9%
194RataAeroespacial 0.2.11815+13−1342.5%+64.612.9%2478
100.0%
195Shallow Blue 2.0.0 64-bit1712+22−2252.1%−20.118.6%776
90.6%
196TSCP 1.811692+19−2047.4%+21.917.0%1072
70.2%
197AdaChess 3.4 64-bit1684+23−2349.3%+7.321.5%708
69.9%
198Spartan 1.01675+25−2563.5%−103.721.2%624
67.4%
199Philemon C1667+25−2562.3%−95.022.0%626
59.4%
200VanillaChess 2.6g1663+25−2561.5%−89.520.2%624
99.6%
201Pulse 1.6.1 64-bit1615+21−2142.4%+66.214.3%928
84.8%
202Bullitchess 1.0 64-bit1597+25−2552.2%−19.319.1%628
85.5%
203Casper rev4 64-bit1579+24−2450.2%−2.423.9%624
60.5%
204PolarChess 1.31574+25−2549.3%+3.716.9%629
56.3%
205Darky 0.5d1571+24−2443.5%+56.220.8%677
83.6%
 Shallow Blue 1.1.0 64-bit1556+18−1840.5%+87.814.5%1355
90.3%
206Cicada 0.1 64-bit1537+24−2544.1%+47.719.7%636
65.6%
207MSCP 1.6h1530+25−2544.0%+50.115.1%628
99.8%
208Apep 1.011479+25−2541.2%+72.410.1%683
79.1%
209Saruman 2017.08.10 64-bit1467+18−1830.7%+151.027.2%1249
99.5%
210Dreamer 0.3.0 64-bit1426+25−2633.9%+121.916.9%640
99.8%
211BACE 0.461378+23−2421.5%+257.39.8%1027
 

Results matrix

Open source 1-2-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 2021-01-11 64-bit3513 37.5 − 12.5
+25−0=25
−15
37.5 − 14.5
+23−0=29
−48
37 − 11
+26−0=22
−22
38 − 14
+24−0=28
−57
42.5 − 7.5
+35−0=15
0
45 − 5
+40−0=10
+67
47.5 − 4.5
+43−0=9
+48
    
2Nemorino 6.00 64-bit334312.5 − 37.5
+0−25=25
+15
 31 − 21
+12−2=38
+41
31.5 − 32.5
+9−10=45
−23
28 − 24
+7−3=42
−4
38 − 14
+27−3=22
+60
42.5 − 21.5
+26−5=33
+6
43.5 − 12.5
+31−0=25
+38
40 − 16
+26−2=28
−11
   
3RubiChess 2.1 64-bit333514.5 − 37.5
+0−23=29
+48
21 − 31
+2−12=38
−41
 26.5 − 25.5
+7−6=39
−9
29.5 − 22.5
+8−1=43
+15
31.5 − 20.5
+16−5=31
−18
33.5 − 18.5
+19−4=29
+3
     
4Ethereal 12.75 64-bit332011 − 37
+0−26=22
+22
32.5 − 31.5
+10−9=45
+23
25.5 − 26.5
+6−7=39
+9
 26.5 − 25.5
+8−7=37
+2
36.5 − 19.5
+21−4=31
+25
45 − 23
+24−2=42
+22
35 − 21
+16−2=38
−46
2 − 2
+0−0=4
−118
   
5Igel 3.0.0 64-bit331914 − 38
+0−24=28
+57
24 − 28
+3−7=42
+4
22.5 − 29.5
+1−8=43
−15
25.5 − 26.5
+7−8=37
−2
 27.5 − 24.5
+8−5=39
−46
33.5 − 18.5
+18−3=31
+15
     
6Booot 6.5 64-bit32587.5 − 42.5
+0−35=15
0
14 − 38
+3−27=22
−60
20.5 − 31.5
+5−16=31
+18
19.5 − 36.5
+4−21=31
−25
24.5 − 27.5
+5−8=39
+46
 34 − 22
+15−3=38
+50
32 − 20
+19−7=26
+17
33.5 − 18.5
+20−5=27
+29
   
7Xiphos 0.6 64-bit32525 − 45
+0−40=10
−67
21.5 − 42.5
+5−26=33
−6
18.5 − 33.5
+4−19=29
−3
23 − 45
+2−24=42
−22
18.5 − 33.5
+3−18=31
−15
22 − 34
+3−15=38
−50
 44.5 − 31.5
+17−4=55
−1
46 − 34
+18−6=56
−12
39.5 − 24.5
+19−4=41
−8
 13.5 − 6.5
+8−1=11
+3
8Laser 1.7 64-bit32064.5 − 47.5
+0−43=9
−48
12.5 − 43.5
+0−31=25
−38
 21 − 35
+2−16=38
+46
 20 − 32
+7−19=26
−17
31.5 − 44.5
+4−17=55
+1
 46 − 42
+16−12=60
+7
50 − 38
+23−11=54
+9
7.5 − 8.5
+4−5=7
−67
12.5 − 12.5
+3−3=19
−47
9Defenchess 2.2 64-bit3202 16 − 40
+2−26=28
+11
 2 − 2
+0−0=4
+118
 18.5 − 33.5
+5−20=27
−29
34 − 46
+6−18=56
+12
42 − 46
+12−16=60
−7
 53.5 − 46.5
+22−15=63
−3
2.5 − 1.5
+1−0=3
+16
15 − 9
+6−0=18
+18
10Andscacs 0.95 64-bit3180      24.5 − 39.5
+4−19=41
+8
38 − 50
+11−23=54
−9
46.5 − 53.5
+15−22=63
+3
 2 − 2
+1−1=2
−31
3.5 − 1.5
+3−1=1
+112
11Arasan 22.2 64-bit3159       8.5 − 7.5
+5−4=7
+67
1.5 − 2.5
+0−1=3
−16
2 − 2
+1−1=2
+31
  
12Roc 1.6 64-bit3154      6.5 − 13.5
+1−8=11
−3
12.5 − 12.5
+3−3=19
+47
9 − 15
+0−6=18
−18
1.5 − 3.5
+1−3=1
−112
  
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
1Stockfish 2021-01-11 64-bit3513 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Nemorino 6.00 64-bit33430.0 78.299.898.5100.0100.0100.0100.0100.0100.0100.0
3RubiChess 2.1 64-bit33350.021.8 89.787.3100.0100.0100.0100.0100.0100.0100.0
4Ethereal 12.75 64-bit33200.00.210.3 52.3100.0100.0100.0100.0100.0100.0100.0
5Igel 3.0.0 64-bit33190.01.512.747.7 100.0100.0100.0100.0100.0100.0100.0
6Booot 6.5 64-bit32580.00.00.00.00.0 70.6100.0100.0100.0100.0100.0
7Xiphos 0.6 64-bit32520.00.00.00.00.029.4 100.0100.0100.0100.0100.0
8Laser 1.7 64-bit32060.00.00.00.00.00.00.0 74.1100.0100.0100.0
9Defenchess 2.2 64-bit32020.00.00.00.00.00.00.025.9 100.0100.0100.0
10Andscacs 0.95 64-bit31800.00.00.00.00.00.00.00.00.0 94.598.2
11Arasan 22.2 64-bit31590.00.00.00.00.00.00.00.00.05.5 63.4
12Roc 1.6 64-bit31540.00.00.00.00.00.00.00.00.01.836.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection