CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Open source 1-2-CPU engines

Comparing 1189 engines!
211 best versions of selected engines played 23214 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 1, 2021 with Bayeselo based on 1'240'737 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-bit3516+18−1879.3%−205.640.3%1150 
70.6%
 Stockfish 13 64-bit3509+19−1971.6%−145.555.2%901
91.4%
 SugaR AI 1.00 64-bit3492+17−1773.4%−156.452.5%1146
58.1%
 SugaR AI 1.50 64-bit3484+83−7875.0%−163.150.0%50
50.5%
 ShashChess 15.0 64-bit3483+14−1473.5%−156.452.1%1717
71.6%
 Stockfish 12 64-bit3477+15−1474.5%−163.348.9%1612
68.4%
 Stockfish+NNUE 150720 64-bit3470+26−2579.2%−201.741.6%558
74.0%
 ShashChess 16 64-bit3442+83−7969.3%−118.361.4%44
50.6%
 Stockfish 2019-12-10 64-bit3442+16−1676.6%−177.344.2%1372
76.6%
 Stockfish 11 64-bit3434+15−1573.4%−152.050.7%1549
96.1%
 SugaR XPro NN 1.0 64-bit3416+14−1467.4%−110.655.9%1620
67.4%
 SugaR NN 310719 64-bit3411+17−1773.4%−150.550.7%1173
75.8%
 ShashChess 11.0 64-bit3403+16−1667.2%−107.259.9%1212
86.8%
 SugaR NN 1.1 64-bit3390+18−1772.5%−144.851.0%1050
66.3%
 Stockfish 10 64-bit3386+9−974.6%−168.346.7%4812
76.0%
 SugaR 1.6.1 64-bit3380+15−1571.3%−138.052.4%1463
90.6%
 SugaR XPrO 1.4 64-bit3366+14−1471.0%−144.051.9%1668
54.2%
 Stockfish 9 64-bit3365+12−1271.4%−149.649.0%2565
61.3%
 ShashChess 8.0 64-bit3363+12−1267.8%−111.759.4%2033
98.6%
2Nemorino 6.00 64-bit3343+12−1252.4%−13.861.4%1921
47.7%
 ShashChess 6.0 64-bit3343+18−1866.0%−97.961.7%926
53.4%
 ShashChess 4.0 64-bit3342+17−1765.6%−98.461.7%1024
55.9%
 asmFish 051117 64-bit3341+16−1571.7%−145.650.2%1407
71.8%
3RubiChess 2.1 64-bit3330+33−3441.1%+56.162.1%248
57.8%
 SugaR XPrO 1.3 64-bit3326+15−1570.4%−136.052.1%1372
59.1%
 SugaR XPrO 1.5.3 64-bit3323+16−1670.9%−135.750.6%1244
56.2%
4Igel 3.0.0 64-bit3321+22−2241.0%+55.264.1%568
52.7%
5Ethereal 12.75 64-bit3320+12−1247.0%+22.860.2%1930
74.2%
 MateFinder 9 64-bit3312+21−2167.6%−121.246.7%760
48.8%
 ShashChess Pro 1.0 64-bit3312+19−1966.2%−102.355.5%850
49.5%
 SugaR XPrO 1.2 64-bit3312+16−1668.1%−117.556.0%1172
83.4%
 Ethereal 12.50 64-bit3300+17−1750.8%−1.567.9%924
53.1%
 Stockfish 8 64-bit3300+11−1169.9%−131.453.8%2670
82.4%
 Ethereal 12.25 64-bit3291+15−1553.1%−16.262.9%1236
54.9%
 Nemorino 6.05 64-bit3289+18−1842.7%+48.159.2%884
82.0%
 RubiChess 2.0 64-bit3278+16−1640.2%+68.256.2%1176
72.9%
 Igel 2.9.0 64-bit3272+15−1538.3%+77.354.9%1310
71.5%
 Igel 2.8.0 64-bit3265+15−1543.7%+41.259.3%1242
54.7%
 Ethereal 12.00 64-bit3264+14−1448.1%+13.359.1%1535
53.8%
 RubiChess 1.9 64-bit3263+14−1546.2%+28.154.0%1460
60.2%
 Ethereal 11.75 64-bit3260+15−1546.6%+25.260.2%1286
56.5%
6Booot 6.5 64-bit3258+18−1839.0%+74.052.8%990
70.9%
7Xiphos 0.6 64-bit3253+9−942.3%+51.659.8%3615
79.5%
 Ethereal 11.53 64-bit3246+14−1452.2%−12.461.5%1484
60.8%
 Stockfish 7 64-bit3243+13−1367.9%−112.754.2%1809
61.3%
 Igel 2.7.0 64-bit3240+16−1639.9%+64.254.3%1149
57.3%
 Booot 6.4 64-bit3238+11−1142.9%+48.554.3%2621
60.2%
 Ethereal 11.25 64-bit3236+14−1449.4%+3.061.8%1560
79.0%
 Xiphos 0.5 64-bit3228+13−1347.2%+17.362.6%1691
68.1%
 Stockfish 6 64-bit3224+15−1568.7%−118.852.0%1461
57.3%
 Ethereal 11.00 64-bit3222+14−1447.0%+18.157.7%1552
96.9%
8Laser 1.7 64-bit3206+9−943.3%+43.853.2%4699
74.2%
9Defenchess 2.2 64-bit3202+10−1044.3%+38.057.3%3514
68.0%
 Booot 6.3.1 64-bit3199+9−944.8%+33.457.9%3764
79.4%
 Booot 6.3 64-bit3192+16−1650.5%−1.355.9%1208
52.1%
 Stockfish 5 64-bit3191+16−1667.3%−106.251.8%1244
53.1%
 RubiChess 1.7.3 64-bit3190+17−1750.7%−2.952.6%1040
53.5%
 Ethereal 10.55 64-bit3189+18−1749.2%+4.756.8%951
54.2%
 RubiChess 1.8 64-bit3188+20−2046.0%+28.148.2%785
76.8%
10Andscacs 0.95 64-bit3180+9−1046.6%+22.052.4%3743
74.6%
 RubiChess 1.7.1 64-bit3172+22−2249.3%+4.356.1%592
58.7%
 Andscacs 0.93 64-bit3169+13−1347.4%+15.552.7%1928
51.8%
 Andscacs 0.94 64-bit3168+13−1346.1%+26.051.8%1861
50.3%
 RubiChess 1.6.1 64-bit3168+23−2352.8%−16.956.5%550
62.0%
 Stockfish DD 64-bit3164+16−1563.4%−80.953.0%1269
65.8%
 RubiChess 1.6 64-bit3159+19−1958.7%−60.250.3%865
53.4%
11Arasan 22.2 64-bit3157+23−2353.4%−19.752.2%557
54.7%
12Halogen 10 64-bit3156+23−2347.5%+12.558.1%530
53.4%
13Roc 1.6 64-bit3154+22−2251.5%−10.156.2%585
67.8%
 Andscacs 0.921 64-bit3148+14−1451.5%−7.150.9%1710
50.9%
 Defenchess 2.1 64-bit3148+22−2248.2%+13.254.7%590
54.9%
 Arasan 22.1 64-bit3146+20−2050.6%−2.253.5%733
55.8%
 Xiphos 0.4 64-bit3144+11−1145.1%+34.150.7%2616
60.6%
 Booot 6.2 64-bit3142+10−1145.1%+33.754.4%2802
49.6%
14Lc0 0.24.0 w591226 64-bit3142+31−3149.5%−1.253.8%292
54.9%
 Arasan 22.0 64-bit3140+18−1849.3%+7.756.9%880
65.7%
 Roc 1.1 64-bit3133+29−2946.7%+20.556.3%334
60.0%
 Laser 1.6 64-bit3129+11−1144.1%+41.548.8%2984
56.7%
15Winter 0.9 64-bit3127+17−1748.1%+9.651.1%1000
53.5%
 Arasan 21.4 64-bit3126+16−1646.5%+23.053.3%1144
64.7%
 Arasan 21.3 64-bit3122+14−1446.1%+26.051.0%1520
47.6%
 Roc 1.7 64-bit3122+22−2246.0%+25.353.2%602
54.2%
 Lc0 0.27.0 w703810 64-bit3120+49−4949.6%+5.556.0%116
50.0%
 Stockfish 4 64-bit3120+18−1759.3%−56.855.0%967
52.8%
 Roc 1.0 64-bit3119+20−2145.3%+32.348.6%741
51.5%
 Gull 3 64-bit3118+7−744.5%+36.552.6%7167
54.9%
 Lc0 0.26.2 w703810 64-bit3116+30−3046.6%+17.753.5%312
52.0%
 Igel 2.6.0 64-bit3115+22−2249.6%+3.154.4%616
50.9%
 Roc 1.3 64-bit3115+23−2348.0%+11.454.1%538
51.6%
 Roc 0.7 64-bit3114+10−1044.9%+35.251.4%3128
54.7%
16Marvin 5.0.0 64-bit3113+22−2152.5%−15.255.8%618
53.1%
 Halogen 9 64-bit3112+22−2248.5%+7.752.9%595
53.3%
17Combusken 1.4.0 64-bit3110+19−1949.0%+7.354.9%773
53.4%
 RubiChess 1.5 64-bit3109+20−2048.6%+5.458.6%741
53.9%
 Demolito 2021-03-19 64-bit3105+84−8355.7%−33.238.6%44
56.0%
 Roc 0.8 64-bit3098+21−2145.5%+27.155.6%649
51.8%
18Vajolet2 2.8 64-bit3098+15−1548.9%+6.053.4%1355
51.6%
19Beef 0.3.6 64-bit3097+27−2745.8%+26.050.2%402
52.6%
20Toga III 0.2 64-bit3096+23−2354.7%−29.849.8%580
53.5%
 Lc0 0.21.3 wLD2 64-bit3094+33−3351.2%−15.247.5%284
49.3%
 Stockfish 3 64-bit3094+16−1656.5%−38.552.1%1186
52.0%
 Vajolet2 2.7 64-bit3094+15−1551.0%−8.048.4%1317
53.5%
 Roc 1.5 64-bit3092+36−3649.8%+0.559.7%206
53.0%
 Ethereal 10.00 64-bit3091+15−1550.7%−1.953.1%1286
47.3%
 Xiphos 0.3 64-bit3091+19−1950.6%−3.151.6%801
58.5%
21Demolito 2020-05-14 64-bit3088+19−1951.4%−10.750.8%811
55.5%
 Lc0 0.22.0 wLD2 64-bit3086+35−3550.2%−5.348.3%238
50.5%
 Nemorino 5.00 64-bit3085+13−1348.1%+15.650.8%1987
56.4%
 Igel 2.5.0 64-bit3083+23−2349.4%+3.255.1%555
56.6%
 Gull 2.8b 64-bit3081+20−2050.7%−5.057.5%689
50.4%
 Winter 0.8 64-bit3081+21−2153.9%−26.847.2%703
51.4%
 Arasan 21.1 64-bit3080+19−1948.7%+8.053.2%774
60.7%
 Arasan 21.2 64-bit3077+16−1650.1%+4.347.4%1178
49.7%
22chess22k 1.14 64-bit3077+16−1650.2%−2.253.4%1112
52.4%
 Booot 6.1 64-bit3076+18−1846.0%+28.052.1%990
49.1%
 Stockfish 2.3.1 64-bit3076+17−1757.1%−43.554.5%1065
60.7%
23Texel 1.07 64-bit3073+11−1149.8%−1.847.8%2662
55.6%
24Koivisto 4.0 64-bit3072+20−2049.7%+1.749.9%760
53.0%
 Laser 1.5 64-bit3071+15−1550.5%−0.749.3%1486
49.9%
 Stockfish 2.2.2 64-bit3071+20−2054.5%−32.250.0%792
58.3%
 Igel 2.4.0 64-bit3068+21−2149.6%+2.449.4%686
57.4%
25‑26ChessBrainVB 3.743065+14−1448.4%+9.450.9%1494
50.1%
 Lc0 0.23.2 wLD2 64-bit3065+36−3653.2%−23.145.0%238
51.0%
25‑26Stash 29.0 64-bit3065+22−2249.4%+4.951.7%598
51.6%
27Weiss 1.3 64-bit3064+25−2553.9%−22.151.0%457
52.0%
 Sting SF 4.7 64-bit3063+22−2246.2%+21.552.3%599
51.2%
 Sting SF 4.8.4 64-bit3063+27−2747.4%+14.447.9%430
52.1%
 chess22k 1.13 64-bit3062+18−1749.5%+1.650.8%979
51.1%
 Gull 2.3 64-bit3061+19−1949.1%+5.657.2%775
53.0%
 ChessBrainVB 3.723060+15−1551.2%−9.543.6%1423
51.8%
28IvanHoe 9.46h 64-bit3060+13−1353.3%−20.959.6%1819
55.7%
 Vajolet2 2.6 64-bit3059+15−1552.3%−15.253.9%1272
55.8%
29Protector 1.9.0 64-bit3057+9−946.5%+24.249.8%3986
54.3%
 Igel 2.3.1 64-bit3056+24−2354.3%−32.850.6%555
50.8%
 Stockfish 2.2 64-bit3055+35−3455.2%−30.954.1%242
55.0%
 Lc0 0.20.1 w36089 64-bit3053+21−2157.5%−57.636.7%829
48.4%
30Seer 1.2.1 64-bit3053+22−2251.4%−11.947.9%653
55.8%
 Stockfish 2.1.1 64-bit3051+15−1551.2%−6.752.9%1258
55.2%
 Marvin 4.0.0 64-bit3050+22−2249.9%−1.053.6%619
48.4%
31Minic 2.46 64-bit3050+22−2251.2%−8.844.9%648
53.1%
 Minic 3.03 64-bit3049+26−2648.2%+10.051.3%448
49.9%
 Stockfish 2.2.2 32-bit3049+14−1461.4%−74.148.4%1619
53.8%
 Combusken 1.3.0 64-bit3048+23−2348.7%+6.947.2%585
49.4%
 Minic 3.04 64-bit3048+49−4855.2%−31.749.2%124
50.4%
 chess22k 1.12 64-bit3048+16−1649.1%+3.550.5%1233
54.9%
 Sting SF 4.63046+30−3045.4%+28.547.0%334
56.0%
 ChessBrainVB 3.703043+23−2351.1%−10.548.1%551
56.5%
 Arasan 21.0 64-bit3040+17−1750.8%−6.143.5%1112
51.7%
 Ethereal 9.65 64-bit3040+17−1754.4%−28.948.8%1005
48.5%
 Texel 1.06 64-bit3040+16−1547.8%+12.650.8%1255
52.7%
 Combusken 1.3.1 64-bit3039+25−2551.2%−7.445.4%509
49.9%
 Gull 3.1 64-bit3039+16−1647.0%+27.336.8%1409
52.3%
 Nemorino 4.00 64-bit3039+17−1750.9%−5.947.9%1085
49.9%
 Sting SF 5 64-bit3039+17−1745.8%+26.153.4%994
49.2%
 Sting SF 8.5 64-bit3039+29−2949.1%+3.456.5%345
51.0%
 Stockfish 2.3.1 32-bit3039+17−1657.2%−45.150.5%1095
52.1%
 Sting SF 8.1 64-bit3038+28−2854.1%−25.748.3%391
50.9%
 Protector 1.8.0 64-bit3037+17−1745.6%+28.250.9%1085
55.5%
 Arasan 20.4.1 64-bit3036+16−1654.4%−29.543.3%1180
48.5%
 RubiChess 1.4 64-bit3036+17−1748.3%+9.350.1%994
48.9%
 Sting SF 3 64-bit3036+16−1647.8%+12.052.8%1195
56.8%
 ChessBrainVB 3.663034+23−2351.5%−9.951.2%568
50.8%
 Demolito 2019-07-15 64-bit3034+23−2251.2%−11.448.5%598
49.8%
 Sting SF 6.7 64-bit3034+28−2848.9%+7.849.3%367
50.7%
 Stockfish 1.9.1 64-bit3033+21−2060.0%−67.844.2%763
54.6%
 Sting SF 9.99 64-bit3032+26−2553.4%−23.951.8%454
50.2%
 Bagatur 2.2a 64-bit3031+46−4650.8%−5.560.6%127
50.6%
32Senpai 2.0 64-bit3031+11−1151.2%−9.150.1%2683
49.3%
 Sting SF 15 64-bit3031+25−2552.0%−11.250.6%476
54.6%
 Booot 6.0.2 64-bit3029+22−2246.7%+17.655.6%577
51.8%
 Stockfish 2.0.1 64-bit3029+23−2257.7%−49.547.0%611
56.7%
 Sting SF 4.73026+21−2145.2%+28.550.0%658
50.1%
 Stockfish 1.8 64-bit3026+21−2161.5%−79.544.2%749
49.1%
 Stockfish 2.1.1 32-bit3026+15−1562.8%−85.643.4%1426
53.7%
 Laser 1.4 64-bit3025+18−1853.3%−20.847.1%923
54.0%
 Arasan 20.5 64-bit3024+20−2049.4%+2.551.1%709
48.2%
 ChessBrainVB 3.683024+21−2150.1%−0.954.3%654
51.2%
 Gull 2.1 64-bit3024+19−1945.4%+25.855.9%837
48.9%
 Sting SF 4 64-bit3024+18−1849.1%+3.850.6%915
54.8%
 Xiphos 0.2 64-bit3023+18−1852.8%−15.646.8%999
51.8%
 IvanHoe 9.46h 32-bit3022+13−1355.8%−37.253.6%1668
53.6%
 Arasan 20.2 64-bit3021+25−2553.1%−21.448.5%468
50.4%
 Sting SF 2 64-bit3021+18−1850.1%−2.254.6%943
62.1%
 Sting SF 6.1 64-bit3015+29−3047.6%+15.553.0%332
52.9%
33Pirarucu 3.3.5 64-bit3014+16−1650.8%−4.749.6%1198
54.4%
 Gull 2.2 64-bit3013+19−1945.5%+24.850.6%866
50.2%
 Pirarucu 3.0.7 64-bit3012+19−1949.6%−2.652.4%840
52.1%
 Stockfish 2.0.1 32-bit3012+16−1664.0%−91.446.4%1214
52.3%
 Marvin 3.6.0 64-bit3011+21−2148.8%+8.651.2%688
49.1%
 Sting SF 10.1 64-bit3011+28−2848.3%+8.443.4%410
54.6%
 Sting SF 9.9 64-bit3010+16−1645.6%+28.244.0%1281
50.5%
 Combusken 1.2.0 64-bit3009+25−2546.5%+21.445.5%488
51.8%
 Protector 1.7.0 64-bit3009+18−1845.0%+28.652.2%952
52.3%
 Arasan 20.3 64-bit3008+20−2049.7%+1.149.2%774
49.6%
 Stockfish 1.7.1 64-bit3008+22−2261.3%−74.943.6%669
50.4%
 Texel 1.05 64-bit3008+15−1550.5%−3.645.2%1333
52.6%
 Sting SF 19 64-bit3007+24−2447.9%+12.750.8%494
55.8%
34Topple 0.8.0 64-bit3005+22−2246.5%+20.447.7%650
52.7%
 Ethereal 9.30 64-bit3003+26−2550.5%−3.149.3%460
52.0%
35‑36Monolith 2 64-bit3003+16−1648.6%+6.550.5%1141
48.4%
35‑36Rodent IV 0.30 64-bit3003+27−2749.9%+1.654.6%399
53.6%
 Sting SF 2 32-bit3002+17−1751.3%−9.851.2%1062
48.8%
 Sting SF 7.3 64-bit3002+31−3151.3%−4.053.3%304
51.2%
 Winter 0.7 64-bit3002+17−1751.1%−7.243.1%1088
54.9%
 Sting SF 9 64-bit3000+16−1646.8%+26.945.6%1277
49.4%
 Stockfish 1.9.1 32-bit3000+16−1663.9%−89.647.2%1320
50.3%
 Vajolet2 2.5 64-bit3000+18−1851.0%−5.850.7%963
55.1%
37Hakkapeliitta TCEC v2 64-bit2999+13−1349.7%−4.442.5%1988
62.5%
 Defenchess 1.1f 64-bit2996+12−1252.1%−13.946.1%2105
54.4%
38Bagatur 2.2 64-bit2995+18−1849.7%+1.848.2%957
49.4%
 Nemorino 3.0 64-bit2995+19−1951.4%−9.749.4%814
51.5%
 Minic 2.33 64-bit2994+27−2746.9%+18.244.2%416
51.6%
 Pirarucu 3.2.4 64-bit2994+22−2252.8%−18.747.1%646
49.2%
 Protector 1.6.0 64-bit2994+17−1845.3%+29.649.3%1010
50.5%
 Stash 27.0 64-bit2994+28−2849.4%+3.145.4%390
53.9%
 Gull II b2 64-bit2992+21−2145.4%+26.648.1%675
50.5%
 Rodent III 0.281 64-bit2992+20−2049.9%+1.955.5%732
51.3%
 Bagatur 2.0 64-bit2991+23−2350.3%−3.350.1%579
53.8%
39Amoeba 3.2 64-bit2990+19−1948.8%+8.047.2%818
52.3%
 Stockfish 1.8 32-bit2989+17−1664.5%−91.947.4%1178
50.9%
 Drofa 3.0.0 64-bit2988+137−11485.5%−272.922.6%31
49.7%
 Rodent IV 022 64-bit2988+22−2148.4%+10.749.5%640
49.7%
 chess22k 1.11 64-bit2988+20−2048.4%+11.748.3%768
53.9%
 Igel 2.3.0 64-bit2987+27−2749.1%+4.844.3%438
50.6%
 ChessBrainVB 3.612986+27−2749.3%+4.347.7%421
51.4%
 Gull R375 64-bit2986+19−1945.8%+23.449.8%828
51.7%
 Demolito 2019-04-27 64-bit2985+19−1949.9%+1.742.4%878
49.4%
40FabChess 1.16 64-bit2985+18−1854.9%−35.245.3%986
51.9%
 Rodent III 0.275 64-bit2985+15−1550.3%−1.847.6%1450
49.7%
 Xiphos 0.1 64-bit2985+20−2049.1%+5.448.4%787
50.9%
 Gull II 64-bit2984+30−3046.1%+18.848.0%344
52.1%
 Protector 1.5.0 64-bit2984+13−1345.3%+27.749.4%1911
54.4%
 Topple 0.7.5 64-bit2982+17−1749.2%+3.344.9%1079
49.9%
 Weiss 1.2 64-bit2982+17−1755.2%−39.740.9%1176
54.9%
 Gull II b2 32-bit2981+18−1846.8%+18.852.6%960
48.9%
 Rodent III 0.238 64-bit2981+15−1450.2%−1.248.0%1445
52.6%
 RubiChess 1.3 64-bit2980+21−2152.7%−20.639.0%765
54.4%
 ChessBrainVB 3.502979+24−2352.4%−16.346.7%553
50.8%
 Minic 2.0 64-bit2978+23−2347.6%+17.340.3%583
53.3%
 Demolito 2018-10-29 64-bit2977+15−1552.2%−18.939.8%1418
49.9%
 Gull II 32-bit2977+18−1846.0%+22.457.1%854
53.1%
 Amoeba 3.3 64-bit2976+32−3348.5%+8.554.1%270
49.2%
 Stockfish 1.7.1 32-bit2976+16−1664.2%−93.546.1%1352
57.0%
 Combusken 1.1.0 64-bit2973+33−3348.9%+7.250.0%272
49.3%
 Marvin 3.5.0 64-bit2973+23−2349.8%−7.044.2%618
54.1%
41Counter 3.7 64-bit2971+25−2450.7%−5.653.2%485
52.4%
 Texel 1.04 64-bit2970+21−2147.9%+13.646.6%701
50.9%
 Sting SF 28 64-bit2969+85−8647.7%+14.431.8%44
51.5%
 Lc0 0.21.1 w11258 64-bit2968+37−3752.7%−18.239.8%226
49.5%
 Vajolet2 2.4 64-bit2968+21−2150.2%−0.648.8%705
52.0%
 Amoeba 3.1 64-bit2967+20−2048.1%+12.547.0%757
50.1%
 Ethereal 9.00 64-bit2967+18−1848.6%+9.144.4%1006
53.7%
 Pirarucu 2.9.5 64-bit2966+19−1947.9%+7.246.2%874
53.6%
 Bagatur 1.9a 64-bit2964+28−2852.8%−18.339.3%410
49.8%
 Stockfish 1.6.3 64-bit2964+20−2058.6%−54.345.9%801
54.7%
 Arasan 20.1 64-bit2963+23−2352.4%−15.448.6%566
52.5%
 Amoeba 3.0 64-bit2962+15−1551.9%−13.546.7%1330
57.7%
42Cheng 4.40 64-bit2960+17−1755.3%−42.337.7%1285
47.9%
 Senpai 1.0 64-bit2960+12−1247.7%+14.847.3%2072
52.1%
43Mr Bob 1.0.0 64-bit2959+29−2948.5%+9.046.4%364
49.5%
 Vajolet2 2.2 64-bit2959+19−1950.2%−1.447.8%850
61.9%
 Vajolet2 2.3 64-bit2955+20−2050.4%−0.949.9%758
52.0%
 chess22k 1.10 64-bit2955+18−1845.8%+25.842.5%1077
51.6%
 Lc0 0.20.1 w11258 64-bit2954+34−3450.2%−4.940.5%274
51.4%
 Hakkapeliitta 3.0 64-bit2953+12−1149.1%+5.540.7%2501
56.6%
 Arasan 19.2 64-bit2951+28−2852.9%−19.047.1%382
48.5%
 Stockfish 1.6s 64-bit2951+29−2952.0%−14.251.4%346
51.6%
 chess22k 1.9 64-bit2951+22−2246.3%+23.248.1%642
53.1%
 Pirarucu 2.7.4 64-bit2949+17−1848.9%+8.144.7%1036
56.6%
 Protector 1.5.0 32-bit2947+25−2545.2%+27.451.7%470
51.0%
 FabChess 1.15 64-bit2946+19−1953.5%−24.044.3%855
54.0%
 Nemorino 2.00 64-bit2945+23−2351.0%−7.250.2%578
51.5%
 Arasan 20.0 64-bit2944+26−2651.9%−12.245.5%466
66.0%
 Combusken 1.0.0 64-bit2937+25−2549.3%−2.344.3%497
49.4%
 Marvin 3.4.0 64-bit2937+19−1950.8%−5.242.9%910
52.0%
 Rodent III 0.210 64-bit2936+19−1949.5%+2.849.2%830
56.4%
44Berserk 3.2.1 64-bit2933+29−2855.5%−35.447.6%372
50.6%
 Igel 2.0.0 64-bit2933+26−2652.9%−22.841.5%460
49.1%
 Stockfish 1.6.3 32-bit2933+16−1660.5%−65.948.0%1160
53.5%
45Tucano 9.00 64-bit2932+21−2147.8%+14.348.1%717
54.4%
46Crafty 25.2 64-bit2931+11−1148.9%+5.544.4%2730
51.3%
 Topple 0.7.4 64-bit2930+30−3051.0%−7.742.6%340
51.8%
 chess22k 1.8 64-bit2930+20−2147.7%+15.244.0%739
54.2%
 Bagatur 1.9 64-bit2928+23−2352.3%−16.742.0%622
56.1%
 Amoeba 2.8 64-bit2926+13−1346.1%+24.744.0%1813
47.9%
 Winter 0.6 64-bit2926+18−1850.0%−0.938.7%1010
55.3%
 Pirarucu 2.6.1 64-bit2925+20−2047.9%+11.145.2%810
55.4%
47Bobcat 8.0 64-bit2923+13−1348.2%+11.046.6%1988
49.9%
 Laser 1.3 64-bit2923+24−2447.7%+14.149.6%502
50.1%
 Texel 1.03 64-bit2923+24−2552.0%−13.143.3%520
55.6%
 Arasan 19.1 64-bit2921+22−2252.5%−17.447.8%627
55.8%
 Cheng 4.39 64-bit2919+11−1047.7%+13.444.0%3060
53.7%
 Gull 1.2 64-bit2918+15−1545.9%+28.337.9%1592
55.7%
 FabChess 1.14 64-bit2916+23−2352.0%−12.149.0%549
50.2%
 Vajolet2 2.0 64-bit2916+20−2048.9%+6.449.7%784
52.7%
 ChessBrainVB 3.312915+25−2552.6%−14.545.1%503
49.5%
 Rodent II 0.9.64 64-bit2915+22−2250.5%−3.445.1%659
56.6%
 Crafty 25.3 64-bit2912+27−2750.6%−2.139.7%436
52.7%
 Amoeba 2.6 64-bit2911+20−2048.4%+9.648.2%739
48.7%
48Asymptote 0.8 64-bit2911+18−1847.9%+13.242.3%968
55.6%
 Demolito 2018-03-01 64-bit2910+17−1746.6%+19.542.8%1148
51.7%
 Rodent III 0.172 64-bit2909+22−2249.7%+2.644.8%620
53.9%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−12.242.2%909
48.2%
 Topple 0.7.3 64-bit2908+24−2449.7%+0.339.2%579
53.7%
 Counter 3.5 64-bit2907+19−1953.0%−22.740.8%915
51.2%
 Arasan 19.0.1 64-bit2906+26−2651.1%−7.245.7%438
51.7%
 Lc0 0.20.2 w32930 64-bit2905+32−3252.1%−16.341.8%304
53.6%
 Crafty 25.6 64-bit2904+22−2247.5%+16.341.3%653
49.0%
 Gull 1.1 64-bit2904+19−1945.8%+28.740.9%935
51.4%
 Toga II 4.0 64-bit2904+13−1346.6%+22.939.8%2032
50.6%
 Nemorino 1.02 64-bit2903+23−2352.8%−19.140.3%616
52.3%
 Gull 0.12a 64-bit2902+30−3045.8%+28.732.6%380
52.8%
 Amoeba 2.7 64-bit2901+13−1346.1%+27.342.1%1945
50.4%
 OliThink 5.9.3 64-bit2900+123−10975.9%−186.727.6%29
50.0%
 tomitankChess 5.0 64-bit2900+41−4149.1%+2.652.4%170
52.3%
49DiscoCheck 5.2 64-bit2899+17−1748.4%+9.143.6%1040
49.0%
 Koivisto 3.0 64-bit2899+25−2546.3%+23.848.4%475
49.9%
 Protector 1.4.0 64-bit2899+14−1446.2%+29.036.9%1791
53.6%
 chess22k 1.7 64-bit2898+22−2247.4%+15.745.2%662
58.5%
 Vajolet2 2.1 64-bit2895+24−2448.5%+10.046.2%550
53.6%
50EXchess 7.97b 64-bit2894+12−1248.3%+10.244.5%2113
53.4%
 Booot 5.2.0 64-bit2893+15−1548.5%+10.742.7%1432
47.3%
 DiscoCheck 5.2.1 64-bit2893+15−1549.2%+5.342.7%1480
50.5%
 Winter 0.5 64-bit2893+17−1751.8%−11.940.8%1177
61.8%
 Cheng4 0.38 64-bit2889+23−2350.9%−5.439.5%583
49.1%
 Demolito 2017-08-26 64-bit2889+20−2048.2%+9.143.8%790
52.2%
 Topple 0.7.1 64-bit2888+25−2552.2%−17.548.7%470
52.4%
 Stockfish 1.5.1 64-bit2887+27−2754.4%−27.839.3%428
52.4%
 Arasan 18.2 64-bit2886+29−2951.3%−8.145.6%351
50.9%
 Topple 0.7.2 64-bit2886+20−2051.6%−11.640.3%785
51.9%
 Gull 1.0a 32-bit2885+12−1246.0%+27.843.6%2314
49.0%
51Scorpio 2.8 64-bit2885+14−1449.0%+5.440.6%1652
51.6%
 Tucano 8.00 64-bit2885+18−1848.5%+11.241.1%971
51.8%
 Ethereal 8.62 64-bit2884+24−2447.5%+15.444.9%563
57.0%
 Counter 3.4 64-bit2881+20−2047.6%+17.145.3%741
50.1%
 Stash 23.0 64-bit2881+28−2852.5%−17.844.3%406
56.3%
 FabChess 1.13 64-bit2878+21−2053.6%−24.144.4%744
50.9%
 Igel 1.9.0 64-bit2878+28−2850.8%−7.942.8%414
49.3%
52Invictus r305 64-bit2878+17−1749.0%+6.942.9%1114
53.3%
 Halogen 8 64-bit2877+21−2148.2%+11.736.4%758
49.7%
 Protector 1.4.0 32-bit2877+11−1145.8%+29.041.1%2844
54.6%
 Gull 1.1 32-bit2876+17−1747.4%+16.448.9%1051
50.5%
 Gull 1.2 32-bit2876+12−1245.9%+27.442.3%2340
49.9%
 Lc0 0.19.1 w11248 64-bit2876+32−3252.1%−14.939.1%304
52.2%
 Bobcat 7.6 64-bit2875+22−2246.0%+25.250.0%604
49.1%
 Vajolet2 1.44 64-bit2875+31−3052.5%−16.846.1%323
53.8%
 Arasan 18.3 64-bit2873+27−2749.7%+2.350.5%392
51.1%
 ChessBrainVB 3.202873+25−2550.3%−2.647.4%489
51.8%
 Amoeba 2.5 64-bit2872+23−2349.6%−0.544.5%566
55.8%
 Gull 0.12a 32-bit2870+21−2149.4%+2.744.8%717
51.2%
 EXchess 7.88b 64-bit2869+25−2550.0%+0.145.3%472
53.8%
 Laser 1.2 64-bit2868+23−2350.6%−5.449.7%578
49.4%
 Rodent II 0.9.33 64-bit2868+27−2750.8%−8.143.9%419
49.8%
 Scorpio 2.9 MCTS 64-bit2868+27−2751.0%−4.939.0%420
54.4%
 Scorpio 2.7.9 64-bit2866+25−2552.3%−17.336.6%500
49.4%
 Vajolet2 1.45 64-bit2866+20−2049.2%+5.642.9%787
59.6%
 Crafty 25.0 64-bit2863+20−2046.9%+19.047.0%794
48.8%
 Stockfish 1.5.1 32-bit2863+15−1554.8%−31.342.9%1530
58.9%
 Arasan 18.0 64-bit2860+26−2649.6%+1.138.2%479
54.7%
 Marvin 3.3.2 64-bit2858+21−2151.9%−13.142.6%748
60.4%
 EXchess 7.92b 64-bit2854+22−2250.5%−3.847.7%631
54.1%
 EXchess 7.71b 64-bit2852+22−2150.4%−3.343.8%669
48.9%
53MinkoChess 1.3 64-bit2852+14−1447.4%+19.241.2%1645
51.0%
 Protector 1.3.6 64-bit2852+28−2946.1%+26.635.3%400
49.3%
 Tucano 7.06 64-bit2852+20−2049.1%+0.950.0%746
53.6%
 Pirarucu 2.3.8 64-bit2851+22−2252.9%−21.539.6%666
51.8%
 Rodent 1.7 64-bit2850+19−1950.5%−2.943.7%888
51.9%
 Toga II 3.02850+16−1648.1%+10.542.9%1311
52.4%
 Minic 1.39 64-bit2849+28−2849.1%+4.942.1%392
50.2%
 Stockfish 1.4 64-bit2849+19−1953.1%−18.551.3%844
51.8%
 Counter 3.3 64-bit2848+22−2249.9%+1.043.3%616
51.8%
 Bobcat 7.1 64-bit2847+25−2552.6%−18.039.0%526
50.6%
 Gull 0.11a 32-bit2847+21−2146.8%+17.546.8%722
51.8%
 Defenchess 1.0 64-bit2846+28−2848.7%+8.239.8%410
52.1%
 Vajolet2 1.28 64-bit2845+22−2253.1%−20.043.4%656
51.5%
 Asymptote 0.7 64-bit2844+21−2150.5%−4.440.7%723
52.1%
 Booot 5.1.02844+10−1046.0%+27.241.3%3457
51.7%
 Demolito 2017-06-18 64-bit2843+25−2548.8%+6.243.7%487
51.1%
 Protector 1.3.3 64-bit2843+31−3149.4%+4.344.1%311
51.4%
 Arasan 17.4 64-bit2842+26−2649.8%−0.139.0%472
49.3%
 Tucano 7.07 64-bit2842+17−1748.6%+10.241.3%1132
55.1%
 Arasan 17.5 64-bit2840+25−2550.2%−0.645.9%481
51.8%
 Protector 1.3.4 64-bit2839+24−2445.7%+27.844.2%543
55.3%
 Marvin 3.2.0 64-bit2837+16−1648.3%+9.542.0%1213
51.8%
 Minic 0.98 64-bit2837+27−2751.5%−17.532.7%495
51.2%
 Asymptote 0.6.3 64-bit2836+24−2448.5%+8.138.9%543
50.6%
 Mr Bob 0.9.0 64-bit2836+23−2351.2%−11.937.1%628
54.0%
 Counter 3.2 64-bit2834+18−1950.0%−0.840.8%932
54.1%
 Weiss 1.0 64-bit2833+24−2449.9%−1.838.8%560
48.8%
 Winter 0.4a 64-bit2833+24−2448.0%+10.743.5%552
59.3%
54Zurichess Neuchatel 64-bit2830+12−1247.6%+13.843.1%2202
53.2%
 MinkoChess 1.3 32-bit2829+31−3146.0%+24.945.5%314
49.2%
 Scorpio 2.7.8 64-bit2829+27−2749.0%+6.038.9%440
49.6%
 Stockfish 1.4 32-bit2829+16−1653.6%−23.149.1%1168
54.3%
 Bagatur 1.8 64-bit2828+26−2651.5%−15.535.7%490
48.2%
 Protector 1.3.5 32-bit2828+15−1445.5%+29.245.8%1501
55.1%
 Cyclone xTreme Fury2827+19−1948.1%+10.748.8%811
49.7%
 Texel 1.02 64-bit2827+28−2846.7%+18.242.2%398
53.4%
 Grapefruit 1.0 32-bit2826+9−948.4%+10.047.7%3991
47.3%
 Toga II 1.4.1SE2826+12−1250.0%+2.043.5%2395
54.4%
 Tucano 7.00 64-bit2825+19−1952.2%−18.943.4%866
51.7%
 Booot 5.02824+15−1545.4%+28.143.3%1366
50.5%
 Protector 1.3.4 32-bit2824+15−1545.7%+27.946.1%1368
51.0%
 Tucano 7.05 64-bit2824+29−2951.4%−8.541.5%388
51.4%
 Cyclone xTreme2823+13−1344.2%+38.145.8%2009
49.9%
55Murka 3 64-bit2823+12−1248.1%+11.043.8%2150
50.5%
 chess22k 1.6 64-bit2823+28−2847.3%+17.546.8%389
52.5%
 Cyclone 3.42822+21−2151.5%−8.847.2%685
48.6%
 Igel 1.8.3 64-bit2822+28−2849.4%+5.138.4%414
50.7%
 MinkoChess 1.2 64-bit2822+31−3147.5%+15.139.7%325
51.5%
 Bagatur 1.8a 64-bit2821+28−2847.9%+14.440.3%404
49.9%
 ChessBrainVB 3.032821+25−2549.9%−1.640.8%512
52.9%
 Cyclone xTreme Rage2820+25−2548.4%+9.446.8%476
49.2%
 Toga II 1.4.1SE62820+23−2350.4%+0.545.1%567
55.9%
 Asymptote 0.6 64-bit2818+20−2051.2%−8.431.9%904
50.0%
56tomitankChess 4.0 64-bit2818+22−2249.6%+0.345.3%667
50.1%
 tomitankChess 4.2 64-bit2818+25−2549.9%−2.846.5%499
54.4%
 Ethereal 8.37 64-bit2816+27−2752.1%−15.240.2%438
50.7%
 EXchess 7.51b 64-bit2815+27−2651.1%−6.342.6%439
54.0%
 Crafty 25.1 64-bit2814+24−2443.1%+45.135.1%564
48.8%
 Cyclone 2.22814+28−2849.1%+5.847.4%382
50.6%
 Toga II 3.1.2SE2814+17−1752.7%−18.343.4%1059
50.7%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.144.3%418
50.4%
57GNU Chess 5.60 64-bit2813+16−1648.5%+8.442.0%1247
54.2%
 Minic 1.09 64-bit2812+27−2747.0%+18.743.8%422
51.7%
 Amoeba 2.4 64-bit2811+26−2650.1%−3.648.9%436
50.6%
 Arasan 17.0 64-bit2811+31−3151.5%−9.145.7%324
50.4%
 Crafty 23.8 64-bit2811+23−2351.5%−9.641.4%604
53.5%
 Rodent II 0.8.7 64-bit2809+27−2746.2%+24.241.1%448
53.0%
 Topple 0.6.1 64-bit2808+19−1950.5%−3.336.4%888
56.5%
 Rodent 1.6 64-bit2805+30−3049.7%+2.537.9%348
50.0%
 TheMadPrune 1.1.252805+24−2451.4%−10.048.0%504
49.3%
 Topple 0.5.0 64-bit2805+27−2749.7%+2.140.2%440
52.0%
 Scorpio 2.7.7 64-bit2804+16−1648.3%+9.641.6%1282
54.4%
 Crafty 24.1 64-bit2803+22−2249.5%+2.237.3%659
50.0%
 DiscoCheck 5.0.1 64-bit2803+32−3251.6%−12.334.6%318
49.0%
 MinkoChess 1.0 64-bit2803+29−2952.0%−13.739.9%368
52.6%
 Toga II 1.4 beta5c2802+23−2352.9%−18.845.9%564
51.4%
 Arasan 17.3 64-bit2801+30−3046.8%+21.240.1%359
50.4%
 Protector 1.3.1b 32-bit2801+23−2348.8%+9.143.6%608
52.3%
58OliThink 5.9.2 64-bit2800+27−2753.0%−23.334.0%473
55.1%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.742.9%1014
51.8%
 Minic 0.92 64-bit2797+29−2952.0%−25.933.3%402
52.5%
 Igel 1.7.0 64-bit2796+29−2951.1%−6.436.4%398
52.9%
59GnuCheese 1.00 64-bit2795+16−1649.1%+4.040.6%1325
50.3%
 Monolith 1.0 64-bit2795+11−1147.9%+11.140.8%2630
48.4%
 Protector 1.3.2 32-bit2795+21−2145.7%+26.050.4%659
55.5%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.141.4%512
51.8%
60RuyDos 1.1.9 64-bit2792+15−1448.5%+8.437.5%1640
50.5%
 Zurichess Luzern 64-bit2792+24−2447.3%+15.742.0%528
51.9%
 Arasan 17.1 64-bit2791+31−3149.0%+6.242.7%314
50.7%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.244.5%735
55.7%
 Toga II 1.3.12789+11−1150.0%−1.042.1%2565
52.8%
 Arasan 17.2 64-bit2788+28−2846.8%+21.544.1%388
51.9%
 Bobcat 6.4b 64-bit2787+24−2449.8%−1.247.8%517
48.9%
 Crafty 23.6 64-bit2787+25−2553.0%−18.947.1%478
54.4%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+7.539.9%536
49.4%
 RuyDos 1.1.11 64-bit2786+20−2050.0%−5.338.0%803
49.1%
 Texel 1.01 64-bit2786+21−2148.1%+12.134.7%718
50.6%
 tomitankChess 3.0 64-bit2786+16−1649.2%+1.439.4%1330
53.7%
 Counter 3.1 64-bit2785+20−2051.4%−10.037.6%804
51.1%
61Octochess r5506 64-bit2784+15−1548.3%+10.242.3%1434
51.4%
 Rodent 1.5 64-bit2784+21−2146.3%+25.340.9%726
54.6%
 Arasan 16.3 64-bit2782+28−2848.6%+7.441.3%400
49.1%
 RuyDos 1.1.10 64-bit2782+22−2249.9%−0.538.8%683
49.8%
 RuyDos 1.1.6 64-bit2782+17−1749.5%+2.236.8%1140
53.0%
62Glaurung 2.2 64-bit2781+16−1646.7%+25.838.0%1296
49.9%
 Grapefruit 1.0a32781+31−3148.1%+11.941.6%315
51.0%
 Scorpio 2.7.6 64-bit2781+17−1749.7%+1.636.2%1198
51.2%
 Cyclone 1.02780+32−3251.0%−7.139.3%300
51.5%
 MinkoChess 1.2 32-bit2780+14−1445.4%+31.540.6%1785
48.5%
 Stockfish 1.2 Default2780+21−2146.1%+24.144.5%679
54.4%
63Pawny 1.2 64-bit2779+13−1348.1%+11.239.8%1858
54.2%
 Scorpio 2.7.5 64-bit2777+27−2749.5%+2.840.7%425
52.2%
 EXchess 7.31b 64-bit2776+27−2846.3%+24.443.4%410
50.3%
 Stash 21.2 64-bit2776+28−2854.4%−29.838.7%408
53.1%
 EXchess 7.18b 64-bit2774+23−2350.4%−3.539.9%607
50.5%
 RubiChess 1.1 64-bit2774+20−2050.7%−6.240.8%829
58.6%
 Octochess r5190 64-bit2772+15−1548.7%+7.740.2%1521
51.8%
 Crafty 24.0 64-bit2771+28−2847.0%+19.944.4%396
49.9%
 EXchess 7.26b 64-bit2771+27−2746.4%+21.740.5%440
55.0%
 Glaurung 2.1 64-bit2769+19−1946.3%+25.536.2%928
53.7%
 Toga II 1.3.42767+28−2852.9%−18.242.1%411
53.5%
 Igel 1.6.0 64-bit2766+20−2052.1%−17.932.1%884
52.3%
 Glaurung 2.1 32-bit2765+18−1846.3%+24.939.5%1067
50.7%
 Zurichess Jura 64-bit2765+25−2550.7%−7.341.8%500
50.5%
 Texel 1.01 32-bit2764+28−2852.2%−18.135.0%432
50.4%
 Winter 0.3 64-bit2764+25−2548.3%+11.436.3%543
51.8%
 RuyDos 1.0.27 64-bit2763+23−2348.4%+10.140.4%589
61.3%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.239.2%2354
53.3%
 DiscoCheck 4.3 64-bit2758+27−2749.6%+1.538.9%427
49.5%
 Rodent 1.4 64-bit2758+23−2347.9%+14.836.2%629
54.4%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.137.6%927
52.7%
64Bison 9.11 64-bit2756+13−1349.3%+1.935.5%2063
51.0%
 FabChess 1.12.8 64-bit2756+26−2647.9%+16.040.7%469
50.7%
 Crafty 23.3 64-bit2755+32−3250.5%−3.038.8%309
51.1%
 Glaurung 2.2 32-bit2755+24−2446.0%+24.541.4%565
52.8%
 Minic 0.82 64-bit2753+27−2752.5%−22.033.3%483
52.1%
 Laser 1.1 64-bit2752+27−2747.0%+19.046.4%416
54.6%
 chess22k 1.5 64-bit2750+25−2551.8%−12.448.0%504
53.6%
 Scorpio 2.7 32-bit2749+20−2049.0%+8.536.2%826
54.6%
 Crafty 23.5 64-bit2747+28−2851.2%−10.439.9%406
51.3%
 Stockfish 1.012746+31−3150.5%−5.743.8%322
50.9%
 Ethereal 8.28 64-bit2745+29−2948.9%+5.040.5%370
51.8%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.839.0%988
52.2%
 MinkoChess 1.0 32-bit2744+32−3249.8%+1.141.1%314
51.2%
 Amoeba 2.3 64-bit2743+27−2753.0%−19.440.2%428
50.5%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.444.4%324
52.3%
 Topple 0.3.5 64-bit2742+30−3048.8%+4.436.1%368
53.1%
 MinkoChess 1.1 32-bit2740+27−2745.7%+26.340.9%455
49.5%
 Rodent 1.3 64-bit2740+29−2851.1%−7.243.9%378
54.3%
 Arasan 16.1 64-bit2738+31−3149.0%+7.637.0%338
49.6%
 Arasan 16.2 64-bit2738+32−3248.3%+13.633.4%317
51.2%
65Carballo 1.7 64-bit2738+14−1449.2%+4.940.3%1726
47.8%
 Glaurung 2.0.1 32-bit2738+17−1747.2%+16.940.6%1196
56.6%
 Crafty 23.4 64-bit2735+28−2846.7%+20.938.9%419
50.2%
 Toga II 1.2 32-bit2735+25−2552.4%−18.437.2%511
53.4%
 Laser 1.0 64-bit2734+26−2648.4%+9.438.8%466
53.8%
 Crafty 23.4 32-bit2732+20−2050.8%−5.240.4%861
50.8%
 Marvin 3.0.0 64-bit2732+23−2352.3%−19.434.4%649
51.7%
 Counter 3.0 64-bit2731+28−2848.1%+11.732.4%414
49.3%
 Toga II 1.1a 32-bit2731+16−1652.8%−18.638.9%1275
53.9%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.636.7%349
50.7%
 Arasan 15.6 64-bit2729+30−3051.3%−11.533.4%353
50.5%
 Octochess r5132 64-bit2729+31−3151.1%−7.142.8%313
53.0%
 Bison 9.11 32-bit2728+14−1448.5%+9.537.2%1810
60.3%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.039.2%1150
52.9%
 Tucano 6.00 64-bit2724+15−1647.4%+15.640.0%1369
51.5%
 Octochess r4984 64-bit2723+31−3149.7%+4.337.0%324
53.2%
 Amoeba 2.0 64-bit2721+26−2646.9%+19.042.7%454
51.4%
66Velvet 1.2.0 64-bit2721+39−3948.1%+10.337.7%215
50.7%
 Arasan 15.1 64-bit2720+32−3151.9%−11.939.4%317
50.0%
67GreKo 2018.12 64-bit2720+23−2348.0%+11.946.0%559
49.3%
 RuyDos 1.0.22 64-bit2720+27−2750.7%−4.943.4%424
53.9%
 EXchess 7.03b 64-bit2718+32−3250.0%−0.334.6%315
49.7%
 Marvin 2.2.0 64-bit2718+25−2550.1%−3.632.6%533
56.1%
 GreKo 2018.08 64-bit2716+20−2147.7%+17.336.4%796
50.9%
 Crafty 23.3 32-bit2715+32−3250.5%−4.041.4%309
53.1%
 Counter 2.9 64-bit2714+24−2449.6%+1.135.8%578
50.0%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.134.5%551
51.3%
 EXchess 6.50b 64-bit2713+32−3250.2%−1.537.2%317
50.5%
 GreKo 2020.03 64-bit2713+21−2148.0%+14.937.9%738
52.7%
 Arasan 16.0 64-bit2712+32−3246.5%+22.340.6%310
51.2%
 Crafty 23.2 64-bit2711+30−3049.0%+6.937.5%357
52.9%
 Bagatur 1.7a 64-bit2710+18−1852.0%−17.734.3%1102
50.0%
 Carballo 1.6 64-bit2710+25−2552.2%−19.340.5%538
48.5%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.533.0%536
53.5%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.136.1%493
48.6%
 Amoeba 2.1 64-bit2709+29−2948.7%+10.639.0%374
51.6%
 GreKo 2018 64-bit2709+13−1348.6%+9.533.0%2036
50.6%
 GreKo 2018.07 64-bit2709+16−1648.0%+13.236.4%1385
48.2%
 GreKo 2020.01 64-bit2709+24−2447.9%+20.330.0%609
55.1%
 Bobcat 2.75 64-bit2707+30−3050.6%−4.238.9%360
52.4%
68‑69Critter 0.42 32-bit2706+25−2551.9%−13.241.1%494
47.9%
68‑69K2 0.992706+21−2246.2%+26.634.7%717
56.3%
 Scorpio 2.8.5 MCTS 64-bit2704+17−1746.7%+23.929.3%1166
56.1%
 Scorpio 2.7 64-bit2702+27−2746.0%+26.237.2%438
50.8%
 Pawny 1.1 64-bit2701+21−2149.9%−2.241.5%745
60.0%
 Pirarucu 2.2.2 64-bit2698+19−1952.6%−19.833.8%965
52.5%
 Booot 4.15.12697+30−3046.1%+23.542.1%359
49.1%
70DanaSah 8.32697+19−1948.2%+9.338.8%958
50.3%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+10.735.8%441
49.6%
 Octochess r4741 64-bit2697+32−3251.1%−4.441.2%308
52.9%
 Crafty 23.2 32-bit2695+32−3247.8%+16.340.0%320
50.6%
 Fruit 2.12695+25−2551.5%−13.637.2%522
55.4%
 Booot 4.15.02693+14−1445.9%+26.644.9%1651
49.7%
 Scorpio 2.6 32-bit2693+31−3148.9%+7.741.7%321
53.1%
 Vajolet 2.482691+31−3148.9%+5.933.9%348
52.9%
 Rodent 1.2 64-bit2690+32−3247.0%+16.930.9%320
50.2%
 Zurichess Graubuenden 64-bit2690+24−2551.0%−7.339.0%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%+24.542.2%970
53.6%
 Ethereal 8.19 64-bit2685+23−2352.8%−17.738.3%592
52.0%
 Velvet 1.1.0 64-bit2685+25−2548.9%+7.830.9%538
50.1%
 Arasan 14.3 64-bit2684+32−3247.3%+17.636.2%312
50.2%
 Bobcat 3.25 32-bit2684+31−3146.9%+23.032.2%351
51.0%
 Scorpio 2.6 64-bit2684+27−2847.0%+21.134.4%433
52.3%
 EXchess 6.71b 64-bit2683+31−3246.4%+21.941.5%316
48.4%
71‑72Fridolin 3.10 64-bit2683+14−1443.8%+46.434.2%1891
52.2%
71‑72WyldChess 1.51 64-bit2683+15−1547.6%+12.234.1%1503
51.3%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.641.2%238
52.9%
73Daydreamer 1.75 64-bit2681+16−1648.5%+9.840.0%1235
55.8%
 Tucano 5.00 64-bit2679+18−1849.7%+0.441.7%987
52.8%
 Rodent 1.0 64-bit2678+27−2747.1%+20.041.0%417
53.8%
 Fridolin 3.00 64-bit2676+16−1654.2%−31.931.9%1360
55.7%
 Counter 2.7 64-bit2674+27−2752.8%−19.740.8%448
50.1%
 MinkoChess 0.8 32-bit2674+33−3351.3%−13.441.5%301
49.7%
74RedQueen 1.1.3 64-bit2674+21−2148.1%+12.031.8%796
49.0%
 chess22k 1.4 64-bit2674+23−2352.8%−18.435.3%657
55.3%
 Counter 2.8 64-bit2672+25−2552.3%−15.736.9%526
54.0%
 Rodent 1.1 64-bit2670+33−3349.5%+2.737.6%306
51.9%
 ChessBrainVB 2.052669+23−2349.6%+1.436.1%609
50.4%
 Glaurung 1.2.1 Avalanche 32-bit2669+32−3252.1%−17.035.4%328
49.6%
 Scorpio 1.92669+31−3150.1%−3.834.0%362
53.0%
 Daydreamer 1.75 32-bit2668+17−1747.7%+13.941.2%1157
49.9%
 Igel 1.4.2 64-bit2668+27−2747.6%+16.838.2%450
50.1%
 Scorpio 1.842668+32−3247.2%+8.529.9%354
51.9%
 Booot 4.14.02667+20−2051.4%−10.241.8%765
53.1%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+16.236.9%612
50.4%
 Tucano 4.00 64-bit2665+25−2550.3%−1.034.6%546
52.7%
 Glaurung 1.2.1 Crusader 32-bit2664+32−3251.6%−14.628.6%343
52.2%
 K2 0.952663+16−1648.2%+11.632.8%1297
47.7%
 RedQueen 1.1.98 64-bit2663+16−1648.6%+7.831.6%1299
50.7%
 Scorpio 2.5 32-bit2663+32−3249.5%+4.242.3%307
52.9%
 Minic 0.65 64-bit2662+28−2849.0%+5.934.0%429
50.4%
 Scorpio 1.912661+13−1345.9%+28.436.8%1921
52.4%
 Vajolet 2.032661+24−2451.2%−11.833.8%562
51.0%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.231.2%468
50.3%
 Nawito 21032660+116−10768.5%−115.633.3%27
50.0%
 Pawny 1.0 64-bit2660+17−1748.4%+8.938.0%1120
48.5%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.332.6%1132
52.9%
 Bobcat 2.75 32-bit2659+24−2447.7%+15.036.9%558
52.2%
75Floyd 0.9 64-bit2658+14−1449.2%+5.629.1%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%−15.132.6%1105
53.1%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.241.1%426
52.0%
 Glaurung 1.2.1 32-bit2655+16−1646.4%+24.033.6%1265
50.1%
 Scorpio 2.02b2655+30−3047.3%+17.537.2%355
51.5%
 Winter 0.2 64-bit2655+16−1652.6%−24.926.6%1520
52.8%
 Mr Bob 0.8.0 64-bit2654+25−2554.3%−31.037.6%518
51.0%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.135.3%414
50.4%
 Scorpio 2.0 32-bit2653+16−1646.0%+28.434.3%1270
51.7%
 Arasan 14.1 64-bit2652+32−3251.8%−11.136.0%308
50.7%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.125.1%1102
49.4%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.838.2%280
53.0%
76Drosophila 1.6 64-bit2651+20−2047.4%+19.735.3%812
51.9%
 Asymptote 0.5 64-bit2650+22−2152.6%−18.631.2%754
50.7%
 GreKo 2018.02 64-bit2650+24−2451.7%−11.936.4%585
50.6%
77Supernova 2.3 64-bit2649+25−2647.9%+15.132.7%510
52.2%
78Cyrano 0.6b17 32-bit2648+14−1448.6%+8.540.3%1661
52.9%
 Cyrano 0.6b17 64-bit2648+21−2148.2%+10.136.3%776
50.2%
 Laser 0.2.1 64-bit2647+23−2353.3%−19.047.8%554
54.2%
 GreKo 2018.01 64-bit2646+27−2751.2%−11.131.9%454
51.4%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.134.0%356
50.5%
 Scorpio 1.812645+34−3449.8%+4.831.4%299
52.6%
 Weiss 0.9 64-bit2643+27−2751.9%−15.230.2%470
54.6%
79Drofa 2.2.0 64-bit2641+29−2945.7%+28.036.7%384
49.6%
 Scorpio 1.82641+20−2047.3%+18.435.7%869
53.2%
 Amoeba 1.2 64-bit2640+23−2352.2%−16.939.2%592
49.3%
 DanaSah 7.32640+14−1449.4%+4.834.8%1709
50.7%
 WyldChess 1.4 64-bit2640+24−2452.8%−19.733.9%579
56.3%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.835.9%576
50.4%
 tomitankChess 2.1 64-bit2637+22−2247.7%+13.334.6%710
52.7%
 DanaSah 7.92636+19−2049.2%+4.527.3%944
48.8%
 Scorpio 2.05b2636+32−3250.5%−1.840.8%306
52.5%
 Bagatur 1.7 64-bit2635+22−2156.5%−42.737.4%704
49.2%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.830.6%810
51.1%
 Glaurung 1.0.2 32-bit2635+17−1747.4%+19.832.0%1209
52.7%
 Counter 2.6 64-bit2634+25−2551.7%−12.934.3%543
59.3%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.131.7%517
48.8%
 Crafty 23.0 32-bit2630+29−2949.9%+1.441.3%380
52.2%
80‑81Delfi 5.12629+25−2546.3%+23.833.9%522
51.3%
80‑81Nawito 19062629+19−1949.9%+1.435.5%875
50.3%
 Igel 1.1 64-bit2628+26−2648.0%+13.633.5%502
54.2%
82Delocto 0.61n 64-bit2627+22−2250.4%−3.840.4%636
50.0%
 Glaurung 1.1 32-bit2627+32−3348.8%+10.032.1%324
49.8%
 Igel 1.2 64-bit2627+19−1946.2%+30.127.6%991
53.0%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+10.833.7%312
51.1%
 RedQueen 1.1.1 64-bit2625+27−2748.7%+9.231.0%452
53.2%
 Arasan 13.4 32-bit2623+30−3049.7%+1.434.8%374
50.2%
 Ethereal 8.02 64-bit2623+31−3152.0%−15.227.6%369
49.1%
83NoraGrace 2.0 64-bit2623+15−1550.3%−4.027.9%1545
54.9%
84Caligula 0.9g2622+20−2053.6%−27.529.8%866
50.2%
 Scorpio 2.9 MCTS+NN 64-bit2622+21−2149.6%+0.125.4%808
51.8%
 Weiss 0.8 64-bit2621+30−3049.5%+1.627.9%380
51.4%
 Tucano 3.00 64-bit2620+24−2448.1%+12.437.2%562
51.2%
 Bison 9.62619+23−2351.3%−13.233.9%635
51.9%
85Phalanx XXV2619+15−1549.6%+2.232.3%1501
52.3%
 DanaSah 7.02618+26−2651.3%−9.937.8%479
52.0%
 Arasan 14.1 32-bit2617+33−3349.0%+4.533.3%309
51.3%
 Bison 9.8 32-bit2616+33−3249.8%−1.033.7%309
50.3%
 FabChess 1.11 64-bit2616+32−3246.8%+22.122.8%356
49.2%
 K2 0.912616+15−1549.0%+7.232.9%1497
51.5%
 Topple 0.3.3 64-bit2616+20−2052.5%−18.429.9%904
53.7%
 RubiChess 1.0 64-bit2614+21−2145.6%+27.738.6%779
53.9%
86Sloppy 0.2.2 64-bit2613+16−1648.7%+6.032.8%1332
52.9%
 Ethereal 8.12 64-bit2612+26−2651.9%−11.631.4%509
52.2%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.737.7%501
49.8%
 MadChess 3.0 64-bit2611+114−11059.3%−64.922.2%27
51.6%
 GreKo 2015 64-bit2609+22−2251.3%−10.737.8%680
49.6%
 Monolith 0.4 64-bit2609+19−1949.9%−0.436.9%876
51.7%
 Arasan 13.2 32-bit2608+32−3251.0%−5.738.5%312
51.6%
87‑88Betsabe II 20202607+25−2550.3%−3.131.7%543
52.0%
87‑88Donna 4.0 64-bit2607+15−1550.3%−2.936.4%1440
53.7%
 DanaSah 6.502605+22−2249.7%+1.236.0%691
50.7%
89Lozza 2.0 64-bit2605+26−2742.8%+49.433.4%476
50.4%
 Scorpio 1.72605+32−3249.7%−0.238.1%310
51.7%
 GreKo 12.8 64-bit2604+30−3050.7%−7.035.5%358
52.0%
 DanaSah 6.802603+28−2850.5%−2.640.3%412
50.2%
 Rodent 0.16 64-bit2603+30−3047.8%+16.334.6%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
51.5%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.733.5%430
50.2%
 Nawito 18122599+20−2048.3%+12.333.0%892
50.1%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.337.8%1775
55.9%
 Crafty 22.8 32-bit2597+32−3248.7%+6.435.9%315
50.7%
 Arasan 13.2 64-bit2596+33−3348.4%+11.033.1%308
57.0%
 Betsabe II 1.962593+21−2151.0%−6.926.4%828
49.7%
 GreKo 2016 64-bit2593+21−2247.6%+17.038.6%697
58.4%
90‑91Brutus 8.05 64-bit2590+20−2048.9%+5.834.7%809
47.9%
90‑91Galjoen 0.40 64-bit2590+20−2050.7%−7.133.1%886
49.9%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.134.0%611
55.4%
 Booot 4.13.12588+28−2849.4%+1.539.9%404
49.9%
 GreKo 12.1 64-bit2588+30−3052.2%−17.332.8%366
49.3%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−7.326.7%311
54.4%
 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
50.9%
 Donna 4.1 64-bit2585+14−1445.6%+30.931.7%1827
49.7%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.232.2%571
49.6%
 Nawito 1.1d2585+28−2850.2%−2.236.7%401
51.4%
92CuckooChess 1.12 32-bit2584+25−2547.9%+15.629.8%561
51.7%
 K2 0.872584+18−1849.0%+5.734.7%1102
53.3%
 Minic 0.40 64-bit2583+20−2050.8%−7.228.4%904
51.5%
 Drofa 2.1.0 64-bit2582+29−2951.8%−14.728.5%410
49.2%
 Marvin 2.1.0 64-bit2582+26−2647.6%+19.233.1%490
54.0%
 Crafty 22.4 32-bit2580+32−3248.1%+11.937.7%318
50.7%
 Delocto 0.6 64-bit2580+15−1547.1%+20.138.5%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
54.0%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+5.327.7%730
55.1%
 Cheng3 1.04 32-bit2575+32−3250.2%−2.034.0%326
49.6%
 Counter 2.1.0 64-bit2575+24−2447.6%+18.637.1%552
52.4%
 Rodent 0.15 64-bit2574+32−3250.2%−0.138.2%309
51.9%
 Tucano 2.00 64-bit2573+30−3047.4%+16.137.4%345
54.0%
 GNU Chess 5.07.153b 64-bit2571+23−2350.2%−2.632.1%657
51.5%
 Bobcat 20110414 32-bit2570+31−3149.4%+2.341.5%325
50.4%
 DanaSah 5.072570+17−1749.9%−1.237.2%1191
49.5%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.335.3%417
50.8%
 GreKo 12.5 64-bit2569+33−3350.7%−6.430.5%305
50.9%
 Minic 0.43 64-bit2569+29−2946.6%+22.631.4%414
53.8%
 Arasan 11.6 64-bit2567+27−2747.5%+17.827.9%456
49.4%
 Brutus 8.05 32-bit2567+17−1749.1%+4.236.8%1142
53.8%
 CuckooChess 1.11 32-bit2566+29−2950.4%−3.334.1%384
49.2%
 Cyrano 0.52566+31−3150.5%−2.635.9%326
49.8%
 GreKo 13.1 64-bit2566+30−3046.7%+20.340.3%347
52.1%
 Arasan 12.3 32-bit2565+24−2446.8%+23.730.0%597
52.2%
 Cheng3 1.06 32-bit2564+30−3047.3%+15.935.9%357
52.4%
 Bobcat 20110220 32-bit2563+32−3248.7%+7.435.0%311
52.7%
 Counter 2.0.2 64-bit2561+26−2652.2%−16.335.6%500
50.2%
 Nawito 20122561+56−5646.7%+23.933.0%106
52.9%
 Arasan 11.7 32-bit2559+32−3249.2%+5.736.0%308
48.8%
 Cheng3 1.05 32-bit2559+32−3248.0%+15.033.6%324
50.2%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.937.6%447
53.0%
 Mr Bob 0.7.1 64-bit2558+28−2851.1%−8.834.6%408
51.6%
 Carballo 1.5 64-bit2557+24−2451.6%−11.734.2%585
50.8%
 Velvet 1.0.0 64-bit2557+24−2449.8%−1.030.2%605
52.1%
 Arasan 12.0 64-bit2556+23−2346.3%+24.932.2%668
50.1%
 DanaSah 4.882556+22−2250.5%−3.833.9%676
49.9%
93Detroid 1.0.1 64-bit2556+18−1851.1%−10.129.9%1119
48.6%
 tomitankChess 1.4 64-bit2556+23−2352.7%−18.334.5%632
51.5%
 RedQueen 0.9 64-bit2555+39−3952.7%−22.621.3%240
51.1%
 paulchen332 0.1.1 64-bit2555+44−4456.6%−52.938.9%167
50.5%
 RubiChess 0.9 64-bit2554+22−2251.9%−17.733.0%718
54.6%
 Arasan 12.1 64-bit2552+35−3547.7%+16.925.9%282
49.9%
 DanaSah 5.002552+29−2948.5%+9.032.2%395
50.0%
94Raven 1.0 64-bit2552+23−2351.3%−10.234.0%636
53.8%
 Crafty 21.6 32-bit2550+34−3447.8%+13.030.1%302
49.6%
 Pirarucu 2.1.1 64-bit2550+27−2751.3%−11.929.4%462
49.5%
 WyldChess 1.3 64-bit2550+29−2951.7%−13.135.2%384
61.4%
 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
52.2%
 DanaSah 4.602541+25−2548.5%+10.135.1%513
48.9%
95FrankWalter 2.4.0 64-bit2541+16−1649.9%+0.330.0%1355
50.2%
 GreKo 12.0 64-bit2541+25−2548.2%+13.630.7%541
50.8%
 Tucano 1.042541+30−3047.2%+17.136.5%359
51.8%
 Supernova 2.2.1 64-bit2540+29−2951.1%−9.027.5%404
51.9%
 Rodent 0.102539+33−3351.1%−10.631.9%313
51.6%
 Crafty 22.0 32-bit2538+33−3348.5%+9.631.9%304
49.9%
 Phalanx XXIV2538+20−2048.7%+7.227.3%887
48.4%
 chess22k 1.3 64-bit2538+24−2452.0%−15.926.4%636
54.7%
96Maverick 1.5 64-bit2537+14−1450.4%−4.929.8%1919
50.4%
 Delocto 200419 64-bit2536+64−6539.5%+71.132.1%81
51.1%
 Caligula 0.82535+20−2049.1%+7.226.3%938
50.1%
 Galjoen 0.41.1 64-bit2535+70−7238.0%+91.125.4%71
50.9%
 Carballo 1.4 64-bit2534+26−2652.5%−17.831.0%500
51.0%
 K2 0.832534+27−2751.7%−12.333.3%474
50.1%
 Marvin 2.0.0 64-bit2534+22−2252.4%−19.130.2%736
52.0%
 Arasan 11.6 32-bit2533+33−3351.8%−12.732.6%304
52.3%
 Fridolin 2.00 64-bit2532+16−1649.7%+0.432.5%1435
51.2%
 Arasan 12.1 32-bit2531+33−3351.4%−11.727.3%326
50.3%
 CuckooChess 1.102531+31−3151.5%−11.634.5%330
53.0%
97Axolotl 1.9 64-bit2530+19−1949.9%−1.531.9%1006
52.8%
 Raven 1.10 64-bit2529+23−2347.8%+15.529.1%640
54.6%
 Bagatur 1.5f 64-bit2527+18−1848.6%+10.033.3%1027
49.0%
 DanaSah 4.242527+17−1751.5%−10.436.9%1128
51.7%
 OliThink 5.6.9 64-bit2527+26−2643.7%+44.530.1%499
53.7%
 Bagatur 1.6c 64-bit2525+22−2250.6%−3.329.8%736
63.4%
 Donna 3.1 64-bit2519+28−2849.4%+4.833.4%434
50.0%
 EXchess 6.10b 32-bit2519+32−3249.4%+3.332.5%314
49.0%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+11.031.3%480
53.9%
 Bagatur 1.5e 64-bit2518+22−2250.7%−4.835.7%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
51.7%
 Brutus 7.02b2515+18−1952.0%−15.635.4%994
53.6%
 DanaSah 4.452514+29−2949.9%+1.238.4%378
48.7%
 DanaSah 5.062514+32−3249.5%+1.835.1%319
51.9%
 FrankWalter 2.3.5 64-bit2513+24−2448.6%+11.627.0%627
53.5%
 Ethereal 7.70 64-bit2512+31−3147.1%+15.227.9%365
51.6%
 Crafty 20.13 32-bit2511+33−3348.7%+9.433.3%312
50.8%
 Arasan 10.0 32-bit2510+33−3349.0%+6.228.8%309
50.1%
 Floyd 0.8 64-bit2510+23−2351.7%−14.724.9%662
53.4%
 Betsabe II 1.752509+22−2251.8%−14.823.3%730
49.5%
 CuckooChess 1.092509+33−3351.6%−12.826.8%317
49.8%
 Maverick 1.0 64-bit2509+26−2552.2%−17.531.5%521
60.1%
 Asymptote 0.3 64-bit2505+17−1754.2%−33.828.7%1237
51.5%
 DanaSah 4.372504+32−3149.7%+2.338.3%321
52.3%
 Bagatur 1.5g 64-bit2503+24−2446.1%+28.929.4%630
50.7%
 GreKo 10.2 64-bit2503+31−3247.8%+16.230.5%341
50.9%
 Crafty 20.11 32-bit2502+34−3449.8%+4.030.0%307
50.6%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.128.7%310
51.9%
 Arasan 11.3 32-bit2501+33−3348.7%+7.830.9%301
49.5%
 WyldChess 1.1 64-bit2501+27−2846.4%+23.837.4%430
56.1%
 Arasan 10.32498+23−2346.3%+27.030.4%652
52.2%
 Cheng3 1.03 64-bit2497+32−3247.8%+13.432.3%316
51.2%
 Winter 0.1.1 64-bit2497+21−2149.8%−0.928.9%764
52.6%
 Cheng3 1.03 32-bit2495+33−3350.6%−5.430.8%318
49.8%
98Pepito 1.59.2 64-bit2495+17−1748.3%+11.834.5%1203
53.4%
 GreKo 9.2 32-bit2494+33−3349.7%+1.532.9%304
48.5%
99MadChess 2.2 64-bit2494+14−1548.7%+9.631.8%1674
55.3%
 K2 0.752493+23−2352.4%−19.032.8%634
52.6%
 Pawny 0.3 64-bit2491+33−3349.4%+2.429.3%314
52.6%
 GreKo 8.0 64-bit2490+27−2750.6%−3.831.9%464
53.5%
 DoubleCheck 3.1 32-bit2488+34−3451.0%−8.324.8%306
50.7%
 Arasan 11.4 32-bit2487+34−3449.0%+8.328.5%305
50.4%
 GreKo 8.2 32-bit2487+26−2649.1%+5.733.8%506
56.3%
 Zurichess Geneva 64-bit2484+26−2647.5%+16.134.9%476
54.1%
 GreKo 8.1.1 64-bit2482+36−3648.1%+11.737.1%240
50.5%
 Pepito 1.59 32-bit2481+24−2449.6%+1.634.0%583
54.1%
 Arasan 12.2 64-bit2479+37−3740.4%+72.018.9%275
49.7%
 Drosophila 1.5.1 64-bit2479+15−1549.0%+7.528.9%1618
53.6%
 Arasan 10.2 32-bit2478+23−2346.1%+30.828.1%684
52.4%
 MadChess 2.1 64-bit2477+25−2552.0%−13.230.8%530
54.4%
 Pawny 0.3.1 64-bit2475+23−2346.8%+20.432.3%637
52.8%
100BBChess 1.3b2474+23−2349.2%+5.737.9%589
52.6%
 BBChess 1.3a2473+25−2551.6%−12.930.5%528
50.5%
 Lozza 1.18 64-bit2473+15−1548.3%+12.133.2%1489
50.2%
 Halogen 6 64-bit2472+37−3741.2%+63.131.2%250
52.6%
 Arasan 10.42471+20−2045.8%+29.729.8%866
52.6%
 WyldChess 1.2 64-bit2470+25−2646.7%+22.232.7%520
51.2%
 Counter 1.22469+17−1748.2%+13.438.5%1139
50.4%
 Raven 0.90 64-bit2469+30−3053.3%−25.031.3%390
59.2%
 Betsabe II 1.662465+22−2246.9%+22.528.2%728
49.7%
101Nemeton 1.812465+18−1848.2%+11.233.8%1003
52.3%
 Carballo 1.22464+22−2252.9%−19.030.4%690
50.6%
 Counter 1.99 64-bit2464+32−3246.7%+19.333.7%332
51.4%
 Carballo 1.32463+25−2547.4%+18.031.0%561
52.1%
 Donna 3.0 64-bit2462+32−3249.1%+9.331.1%328
51.8%
 Donna 2.1 64-bit2461+27−2750.2%−1.428.6%465
49.4%
 Pawny 0.3 32-bit2461+33−3349.2%+3.934.3%303
52.5%
 GreKo 7.2 64-bit2460+30−3053.4%−25.229.9%364
49.8%
 Nemeton 1.82460+17−1751.9%−15.227.3%1250
50.8%
 RubiChess 0.8 64-bit2460+26−2652.4%−19.734.8%503
51.1%
 Topple 0.2.1 64-bit2459+18−1846.2%+27.922.4%1252
54.4%
 Bagatur 1.4d 64-bit2458+24−2448.9%+8.131.8%582
52.3%
 Counter 1.12457+23−2350.8%−8.637.7%632
52.7%
 Bagatur 1.4e 64-bit2455+30−3049.2%+8.434.6%370
53.5%
 Nemeton 1.512454+22−2249.8%−0.928.8%732
55.8%
 Cyrano 0.32451+34−3449.2%+4.223.8%311
50.8%
 GreKo 8.0 32-bit2450+29−2950.6%−3.529.7%411
53.7%
 FrankWalter 2.3.3 64-bit2448+20−2047.7%+15.828.5%866
52.8%
 Arasan 9.52447+36−3647.3%+16.923.7%291
51.0%
 Axolotl 1.8 64-bit2447+19−1947.7%+13.129.2%972
48.3%
 Stash 18.0 64-bit2447+28−2950.3%−2.321.3%446
55.0%
102Typhoon 1.00-3482445+29−2948.8%+9.727.6%409
51.9%
 Betsabe II 1.472444+20−2049.9%+1.925.3%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
50.4%
 Cheng3 1.02b2442+33−3350.2%−3.930.4%312
52.6%
 K2 0.792441+29−2947.4%+18.630.6%402
49.0%
 Zurichess Fribourg 64-bit2441+29−2951.2%−8.032.0%403
53.3%
 Nemeton 1.62440+24−2446.4%+24.631.8%604
48.8%
103Teki 2 64-bit2440+16−1649.2%+5.422.9%1443
54.3%
104‑105Taltos rev118 64-bit2439+18−1851.1%−8.626.3%1092
48.0%
104‑105Tunguska 1.1 64-bit2439+18−1850.1%−1.430.0%1068
59.1%
 Critter 0.382435+32−3251.1%−9.033.4%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
51.2%
 Loki 3.0.0 64-bit2431+123−12054.3%−25.421.7%23
49.8%
 Nalwald 1.8 64-bit2431+119−11754.3%−24.030.4%23
51.4%
 GreKo 7.2 32-bit2429+33−3348.4%+9.835.5%304
51.5%
 DanaSah 3.632428+27−2748.4%+10.732.3%477
52.4%
 Arasan 9.22427+34−3446.1%+27.930.9%304
52.6%
 Betsabe II 1.30 64-bit2426+22−2248.8%+7.026.5%706
51.4%
 Nemeton 1.612425+28−2847.3%+17.932.3%421
56.8%
106Bitfoot 1.0.d9aeb43 64-bit2422+25−2549.0%+7.826.0%573
50.8%
 DanaSah 2.852421+33−3349.0%+8.833.8%305
51.5%
107Kiwi 0.6d 32-bit2421+19−1948.2%+9.827.0%991
51.6%
 Nemeton 1.72420+18−1849.6%+0.725.2%1141
52.8%
 K2 0.712419+28−2851.4%−9.727.6%439
53.0%
 Monolith 0.3 64-bit2417+24−2447.0%+19.734.6%592
53.2%
 Pawny 0.2 64-bit2416+29−2947.0%+23.922.6%429
50.5%
 Cosette 5.0 64-bit2415+71−7243.3%+57.532.8%67
50.9%
108RomiChess P3n 64-bit2415+13−1348.6%+9.934.1%1979
54.7%
109Ifrit m1.8 64-bit2413+18−1848.8%+10.128.6%1151
50.4%
 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%
110‑111Diablo 0.5.12410+18−1848.2%+11.932.1%1098
49.2%
110‑111Hedgehog 2.0 64-bit2410+28−2850.9%−7.730.4%448
52.0%
 CT800 1.42 64-bit2408+73−7351.6%−11.625.0%64
50.4%
 RomiChess P3k 32-bit2408+19−1949.2%+5.133.0%906
61.5%
112Amy 0.87b2403+24−2449.4%+7.125.7%610
51.0%
 Cyrano 0.2f2403+32−3248.4%+13.632.9%316
49.1%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.225.5%373
53.4%
113Simplex 0.9.8 64-bit2402+17−1747.9%+14.724.7%1326
51.8%
 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
54.9%
 Lozza 1.16 64-bit2399+25−2549.0%+7.233.5%526
50.0%
 Pawny 0.1.9 64-bit2399+34−3447.2%+18.127.1%306
51.6%
 Simplex 0.9.8 32-bit2398+30−3049.0%+5.031.2%359
51.7%
 Maverick 0.60 64-bit2397+33−3349.3%+4.528.3%307
54.8%
 Phalanx XXII2394+25−2450.1%−1.123.5%595
57.5%
114Zevra 2.1.2 r248 64-bit2391+20−2050.1%−0.426.8%945
52.9%
115CT800 1.40 64-bit2390+27−2747.6%+16.328.1%456
55.3%
 Galjoen 0.39 64-bit2388+16−1650.6%−1.226.4%1416
51.8%
 CT800 1.41 64-bit2387+29−2949.4%+2.725.5%412
50.8%
116Googleplex Starthinker 1.6 64-bit2387+18−1849.0%+6.527.7%1100
56.1%
 DoubleCheck 2.5.4 32-bit2384+33−3350.5%−3.928.6%318
51.2%
 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%−7.525.9%1218
54.2%
 GreKo 6.302379+33−3348.0%+13.331.6%307
53.3%
 Betsabe II 1.28 64-bit2377+33−3349.8%+3.425.3%320
49.2%
118Jazz 721 64-bit2377+19−1948.2%+12.728.1%985
54.0%
 Carballo 1.1.12375+32−3247.5%+19.327.4%340
51.6%
 OliThink 5.3.2 64-bit2374+18−1848.8%+9.926.0%1140
51.9%
 Counter 1.02373+32−3250.3%−3.635.3%312
50.4%
 Typhoon 1.00-2852373+34−3449.5%+2.620.1%314
53.2%
 GreKo 7.02371+28−2846.3%+29.127.8%454
49.8%
 Ifrit m1.5 32-bit2371+27−2846.6%+25.029.1%453
51.9%
 MadChess 2.0 64-bit2371+22−2251.0%−8.825.5%753
53.6%
 GreKo 6.252369+33−3348.5%+9.131.5%308
49.7%
 Raven 0.80 64-bit2369+29−2950.4%−2.727.7%408
52.9%
 RedQueen 0.7 64-bit2367+35−3556.0%−43.725.5%298
53.6%
 Phalanx XXIII2365+32−3246.3%+23.924.8%351
50.9%
 GreKo 6.52364+26−2648.9%+7.931.5%495
58.4%
 RomiChess P3m 64-bit2360+27−2747.6%+18.330.6%483
50.5%
 Topple 0.1.1 64-bit2360+22−2253.4%−30.318.0%816
51.0%
 FoxSEE 7.8.0 64-bit2359+116−12041.7%+53.425.0%24
49.8%
 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
53.1%
119Barbarossa 0.6.0 64-bit2355+24−2449.3%+5.526.6%601
48.6%
 K2 0.672355+23−2352.7%−17.229.7%677
51.5%
 Nemeton 1.32355+31−3152.1%−17.933.5%340
52.8%
 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%−16.234.2%530
56.1%
 Ifrit m1.6 32-bit2344+32−3247.5%+15.135.0%314
52.4%
120Xpdnt 0907042343+33−3351.8%−13.929.0%314
51.8%
 Maverick 0.51 64-bit2342+22−2151.3%−7.523.7%784
54.4%
 Jazz 840 64-bit2340+15−1548.2%+13.727.0%1604
56.4%
121Napoleon 1.8 64-bit2339+17−1751.0%−8.330.6%1242
52.5%
 Bagatur 1.4c 64-bit2337+34−3448.2%+12.125.2%306
51.8%
 Daydreamer 1.52336+22−2252.1%−18.334.3%722
60.0%
 Nemeton 1.12332+29−2947.5%+16.631.3%393
51.8%
122FoxSEE 5.3 64-bit2331+30−3055.9%−41.526.7%393
54.3%
123Amundsen 0.802329+17−1749.1%+6.729.2%1269
56.7%
 Bagatur 1.3a 64-bit2327+19−1951.9%−16.527.1%985
55.6%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.625.4%370
56.7%
 Googleplex Starthinker 1.4 64-bit2321+17−1755.0%−39.422.9%1322
64.7%
 Asymptote 0.2.0 64-bit2315+25−2548.7%+9.926.8%575
50.6%
124Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.441.6%442
55.1%
 GreKo 5.52312+33−3350.7%−5.533.1%305
54.5%
 Nemeton 1.22310+26−2646.3%+23.228.7%516
50.8%
 NoraGrace 1.0 64-bit2309+29−2946.7%+22.523.2%422
62.0%
 Brutus 6.12302+34−3448.4%+8.325.0%312
50.8%
 RubiChess 0.7 64-bit2302+23−2354.5%−33.826.5%683
50.4%
 Xpdnt 0809272302+29−2951.2%−9.024.8%428
55.6%
125Natwarlal 0.142299+19−1948.5%+11.325.0%1045
51.3%
 Floyd 0.7 64-bit2298+32−3251.4%−9.823.4%350
53.5%
126‑127Absolute Zero 2.4.7.2 64-bit2297+15−1550.9%−8.622.6%1739
49.7%
 CT800 1.34 64-bit2297+20−2048.0%+15.026.1%928
50.3%
 FoxSEE 5.1.2 64-bit2297+30−3046.3%+27.226.6%379
49.9%
126‑127Sungorus 1.4 64-bit2297+18−1847.1%+21.622.3%1197
56.9%
 Pawny 0.1.62294+33−3352.1%−16.024.4%328
50.9%
128Dumb 1.3 64-bit2293+21−2250.9%−6.024.1%772
50.2%
 Natwarlal 0.122293+34−3449.4%+7.326.6%308
49.6%
 Nemeton 1.02293+30−3052.6%−17.927.4%383
52.1%
 Invictus r228 64-bit2292+18−1850.3%−0.921.8%1190
70.9%
 Galjoen 0.38 64-bit2284+23−2349.0%+7.023.6%726
54.1%
 Raven 0.70 64-bit2282+29−2947.5%+17.824.7%433
52.3%
 Kingfisher 1.0 64-bit2281+28−2947.3%+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%+6.921.8%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%−9.325.9%862
53.5%
129CeeChess 1.3.2 64-bit2269+25−2545.6%+33.424.3%597
60.9%
 CT800 1.32 64-bit2264+19−1947.1%+21.627.0%963
58.6%
 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
58.8%
 CT800 1.30 64-bit2257+20−2052.6%−18.422.6%934
53.3%
 Sungorus 1.3 32-bit2255+34−3452.7%−16.024.3%301
52.9%
 Absolute Zero 3.3.2.0 64-bit2254+32−3346.8%+24.922.5%346
50.0%
130RattateChess 1.0 Nosferatu2254+19−1949.9%+0.327.8%1036
53.1%
 Brutus 6.02252+35−3548.8%+5.422.6%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+28−2846.8%+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-bit2244+23−2347.6%+16.124.9%695
52.4%
 Hedgehog 1.99 64-bit2242+36−3552.1%−13.524.8%282
50.4%
133Weini 0.0.23 64-bit2242+19−1948.7%+9.917.3%1115
58.3%
134Feuerstein 0.4.6.12239+19−1949.1%+6.028.5%944
53.6%
 Pirarucu 1.9.2 64-bit2238+24−2450.6%−7.118.4%694
50.5%
 Betsabe II 1.08c2237+35−3549.2%+8.521.0%300
52.5%
 Zevra 1.8.4 r650 64-bit2236+26−2647.4%+22.428.3%515
61.9%
135‑136Dolphin 1.0 64-bit2231+18−1849.0%+5.524.5%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%+29.624.3%734
54.0%
 Cinnamon 2.3.3 64-bit2224+115−12531.3%+120.329.2%24
51.0%
 Vajolet 1.62.12223+34−3447.7%+11.728.4%310
53.2%
138Robocide 20170718 64-bit2221+17−1748.4%+11.924.7%1244
53.9%
 Bagatur 1.2d 32-bit2219+34−3446.8%+19.927.2%298
50.6%
 Beowulf 2.4a 32-bit2219+19−1953.3%−25.625.0%1008
54.4%
 CT800 1.12 64-bit2217+22−2253.2%−23.022.1%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%−21.221.8%992
52.4%
 DoubleCheck 2.3.1 64-bit2216+34−3452.7%−18.325.0%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%+11.221.3%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%+1.721.0%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%−18.228.5%418
50.7%
142Baislicka 1.0 64-bit2205+19−1947.3%+20.125.5%962
58.8%
 RattateChess Bologna 20072202+25−2551.3%−9.925.0%588
53.9%
143‑144Dorpsgek Eve's Temptation 64-bit2200+14−1448.8%+9.224.0%1953
50.1%
143‑144MORA 1.0.02200+26−2651.6%−10.428.1%506
52.4%
145Achillees 1.0 64-bit2199+27−2742.9%+57.120.0%526
56.6%
 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%+9.724.2%1130
57.0%
146NG-Play 9.85 64-bit2192+29−2946.1%+27.627.3%410
52.3%
 NG-Play 9.87 64-bit2191+20−2048.1%+11.225.4%913
51.6%
147GopherCheck 0.2.3 64-bit2190+19−1949.0%+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%+8.924.7%255
50.1%
 K2 0.572188+33−3347.0%+22.325.8%314
56.9%
 MORA 1.1.02184+27−2845.3%+36.425.0%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%−23.816.4%860
49.2%
148Prophet 2.0 64-bit2177+27−2749.3%+4.824.6%484
49.8%
 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%+15.024.3%860
56.1%
 Clever Girl r185 64-bit2171+22−2247.2%+21.428.0%762
48.8%
 NG-Play 9.86 64-bit2171+23−2345.4%+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%+8.924.8%315
52.5%
150Chesley r323 64-bit2163+21−2248.1%+14.520.8%804
51.4%
151Micah 1.0 64-bit2162+25−2544.0%+45.925.4%566
54.9%
 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%+28.029.1%306
53.1%
 Chesley r323 32-bit2155+24−2448.9%+8.920.7%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
54.6%
 FoxSEE 3.3.4 64-bit2148+32−3243.7%+45.526.7%356
60.1%
 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-bit2142+26−2646.4%+35.928.6%576
52.3%
 K2 0.43f2140+33−3348.2%+12.021.3%338
52.7%
 Raven 0.50 64-bit2139+30−3049.2%+4.424.2%393
51.0%
 Prophet 2.0 32-bit2138+19−1949.3%+4.724.0%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%+21.621.9%859
52.3%
 Barbarossa 0.4.0 64-bit2134+17−1744.4%+44.619.8%1302
62.6%
 Prophet3 20180811 64-bit2130+18−1752.3%−18.224.2%1262
50.1%
 Tunguska 1.0 64-bit2130+20−2044.3%+46.425.5%898
51.4%
 Fornax 1-2 64-bit2127+115−13815.0%+263.923.3%30
51.9%
 Ifrit j4.22124+34−3445.5%+31.626.4%303
50.7%
 Napoleon 1.5.0 64-bit2124+26−2647.4%+18.924.2%533
66.1%
 DoubleCheck 2.1 32-bit2115+33−3346.3%+30.821.8%362
54.1%
 ChessKISS 1.3a 32-bit2113+32−3347.0%+18.430.3%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+28−2948.4%+16.629.4%425
50.7%
 DoubleCheck 1.3.1 64-bit2100+40−4047.4%+21.717.9%234
54.8%
 Carballo 0.52097+23−2347.1%+20.621.9%694
60.6%
 Detroid 0.9.0 64-bit2093+18−1851.2%−10.514.6%1235
67.5%
156Gunborg 1.35 64-bit2087+21−2152.2%−7.427.9%806
51.3%
157Freyr 1.068 64-bit2086+21−2158.3%−63.320.6%859
60.4%
 Ifrit j2.92081+34−3448.2%+11.821.3%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%+12.925.8%248
50.2%
159Smash 1.0.3a 64-bit2080+22−2247.9%+17.323.0%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+19−1943.9%+47.119.9%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%+3.620.7%608
53.3%
164Zeta Dva 0301 64-bit2056+28−2849.0%+9.329.4%446
62.3%
165‑166Ecce 1.0 (rev. 508) 64-bit2050+20−2147.1%+23.618.4%901
49.7%
165‑166Goldfish 1.13.0 64-bit2050+20−2049.9%+2.627.0%870
51.0%
 ZCT 0.3.25002050+32−3246.2%+29.816.8%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
53.5%
 Jabba 1.0 32-bit2045+21−2144.8%+38.125.0%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%+4.023.1%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%−28.422.1%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
49.6%
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%+23.124.1%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+31−3145.5%+31.622.7%401
54.3%
 Schola 1.1.0 32-bit1993+26−2745.6%+32.425.1%514
68.9%
 AdroitChess 0.31984+25−2544.2%+46.018.5%626
51.6%
 Zeta Dva 0305 64-bit1983+23−2346.7%+23.721.8%688
58.8%
 Squared-chess 1.2.0 64-bit1979+22−2248.5%+11.919.1%852
51.8%
 Zeta Dva 0220 64-bit1979+28−2946.7%+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%+33.626.4%557
52.8%
178BeLL 0.0.41 64-bit1964+22−2250.1%−1.024.5%722
64.4%
179Sissa 2.01958+23−2353.1%−22.830.1%678
53.0%
 Zeta Dva 0303 64-bit1956+38−3937.6%+96.122.8%259
52.2%
 Feuerstein 0.4.4.21955+29−2941.2%+92.018.7%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
59.5%
 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 7.491908+12−1147.8%+16.719.9%3152
53.1%
 Jabba 130320121906+31−3139.1%+97.916.7%442
58.7%
186ChessterfieldCL i5a1902+24−2540.6%+73.320.4%657
56.0%
187Deepov 0.4.1 64-bit1899+24−2444.1%+46.317.3%677
65.5%
188Sapeli 1.02 64-bit1893+22−2147.9%+14.820.4%796
50.4%
 Micro-Max 4.81892+28−2836.7%+103.424.7%493
78.0%
189CDrill 1800 build 41878+23−2341.4%+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%+57.316.0%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%−33.819.0%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%+64.712.9%2478
100.0%
195Shallow Blue 2.0.0 64-bit1712+22−2252.1%−20.018.6%776
90.6%
196TSCP 1.811692+20−2047.4%+22.017.0%1072
70.2%
197AdaChess 3.4 64-bit1684+23−2349.3%+7.421.5%708
69.9%
198Spartan 1.01675+25−2563.5%−103.621.2%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%+66.314.3%928
84.8%
202Bullitchess 1.0 64-bit1597+24−2452.2%−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%+56.420.8%677
83.6%
 Shallow Blue 1.1.0 64-bit1556+18−1840.5%+87.914.5%1355
90.3%
206Cicada 0.1 64-bit1537+24−2544.1%+47.719.7%636
65.6%
207MSCP 1.6h1530+25−2544.0%+50.215.1%628
99.8%
208Apep 1.011479+25−2541.2%+72.410.1%683
79.1%
209Saruman 2017.08.10 64-bit1467+18−1830.7%+151.127.2%1249
99.5%
210Dreamer 0.3.0 64-bit1426+25−2633.9%+122.016.9%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-bit3516 37.5 − 12.5
+25−0=25
−18
14 − 6
+8−0=12
−71
31.5 − 10.5
+21−0=21
−41
37 − 11
+26−0=22
−25
42.5 − 7.5
+35−0=15
−4
45 − 5
+40−0=10
+65
47.5 − 4.5
+43−0=9
+45
    
2Nemorino 6.00 64-bit334312.5 − 37.5
+0−25=25
+18
 10.5 − 9.5
+3−2=15
−1
23 − 19
+7−3=32
+2
31.5 − 32.5
+9−10=45
−23
38 − 14
+27−3=22
+60
42.5 − 21.5
+26−5=33
+7
43.5 − 12.5
+31−0=25
+38
40 − 16
+26−2=28
−11
   
3RubiChess 2.1 64-bit33306 − 14
+0−8=12
+71
9.5 − 10.5
+2−3=15
+1
 12 − 8
+4−0=16
+37
11 − 11
+2−2=18
−10
12.5 − 9.5
+5−2=15
−38
11 − 9
+6−4=10
−45
     
4Igel 3.0.0 64-bit332110.5 − 31.5
+0−21=21
+41
19 − 23
+3−7=32
−2
8 − 12
+0−4=16
−37
 20 − 22
+6−8=28
−11
24 − 20
+7−3=34
−39
27.5 − 14.5
+15−2=25
+20
     
5Ethereal 12.75 64-bit332011 − 37
+0−26=22
+25
32.5 − 31.5
+10−9=45
+23
11 − 11
+2−2=18
+10
22 − 20
+8−6=28
+11
 36.5 − 19.5
+21−4=31
+25
45 − 23
+24−2=42
+23
35 − 21
+16−2=38
−46
2 − 2
+0−0=4
−118
   
6Booot 6.5 64-bit32587.5 − 42.5
+0−35=15
+4
14 − 38
+3−27=22
−60
9.5 − 12.5
+2−5=15
+38
20 − 24
+3−7=34
+39
19.5 − 36.5
+4−21=31
−25
 34 − 22
+15−3=38
+51
32 − 20
+19−7=26
+17
33.5 − 18.5
+20−5=27
+29
   
7Xiphos 0.6 64-bit32535 − 45
+0−40=10
−65
21.5 − 42.5
+5−26=33
−7
9 − 11
+4−6=10
+45
14.5 − 27.5
+2−15=25
−20
23 − 45
+2−24=42
−23
22 − 34
+3−15=38
−51
 44.5 − 31.5
+17−4=55
−2
46 − 34
+18−6=56
−13
39.5 − 24.5
+19−4=41
−9
  
8Laser 1.7 64-bit32064.5 − 47.5
+0−43=9
−45
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
+2
 46 − 42
+16−12=60
+7
50 − 38
+23−11=54
+9
7.5 − 8.5
+4−5=7
−69
 
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
+13
42 − 46
+12−16=60
−7
 53.5 − 46.5
+22−15=63
−3
2.5 − 1.5
+1−0=3
+14
1.5 − 2.5
+1−2=1
−128
10Andscacs 0.95 64-bit3180      24.5 − 39.5
+4−19=41
+9
38 − 50
+11−23=54
−9
46.5 − 53.5
+15−22=63
+3
 2 − 2
+1−1=2
−33
1.5 − 2.5
+1−2=1
−106
11Arasan 22.2 64-bit3157       8.5 − 7.5
+5−4=7
+69
1.5 − 2.5
+0−1=3
−14
2 − 2
+1−1=2
+33
 15 − 17
+3−5=24
−17
12Halogen 10 64-bit3156        2.5 − 1.5
+2−1=1
+128
2.5 − 1.5
+2−1=1
+106
17 − 15
+5−3=24
+17
 
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-bit3516 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Nemorino 6.00 64-bit33430.0 76.895.799.6100.0100.0100.0100.0100.0100.0100.0
3RubiChess 2.1 64-bit33300.023.2 66.870.1100.0100.0100.0100.0100.0100.0100.0
4Igel 3.0.0 64-bit33210.04.333.2 52.7100.0100.0100.0100.0100.0100.0100.0
5Ethereal 12.75 64-bit33200.00.429.947.3 100.0100.0100.0100.0100.0100.0100.0
6Booot 6.5 64-bit32580.00.00.00.00.0 70.9100.0100.0100.0100.0100.0
7Xiphos 0.6 64-bit32530.00.00.00.00.029.1 100.0100.0100.0100.0100.0
8Laser 1.7 64-bit32060.00.00.00.00.00.00.0 74.2100.0100.0100.0
9Defenchess 2.2 64-bit32020.00.00.00.00.00.00.025.8 100.0100.0100.0
10Andscacs 0.95 64-bit31800.00.00.00.00.00.00.00.00.0 96.097.0
11Arasan 22.2 64-bit31570.00.00.00.00.00.00.00.00.04.0 54.7
12Halogen 10 64-bit31560.00.00.00.00.00.00.00.00.03.045.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection