CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Open source 1-2-CPU engines

Comparing 1114 engines!
205 best versions of selected engines played 21797 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 September 19, 2020 with Bayeselo based on 1'178'235 games

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

RankNameRatingScoreAverage
Opponent		DrawsGamesLOS
Elo+−
1Stockfish 12 64-bit3481+36−3578.2%−187.943.5%278 
68.8%
 Stockfish+NNUE 150720 64-bit3470+26−2679.0%−200.641.9%544
67.7%
2Lc0 0.22.0 T40B.4-160 GTX10503462+21−2162.1%−76.263.9%642
92.6%
 Stockfish 2019-12-10 64-bit3443+16−1675.5%−169.445.6%1424
54.5%
 Lc0 0.21.2 w42716 GTX10503441+29−2964.7%−89.259.8%336
63.7%
 Stockfish 11 64-bit3435+15−1472.6%−147.750.9%1549
89.4%
 SugaR XPro NN 1.0 64-bit3421+18−1870.7%−133.154.8%978
74.3%
 SugaR NN 310719 64-bit3413+17−1672.5%−145.651.4%1203
79.7%
 ShashChess 11.0 64-bit3403+17−1767.7%−110.760.1%1074
83.9%
 SugaR NN 1.1 64-bit3391+18−1772.5%−144.851.0%1050
65.8%
 Stockfish 10 64-bit3387+9−974.1%−164.447.0%4884
75.6%
 SugaR 1.6.1 64-bit3381+15−1571.3%−137.652.4%1463
93.6%
 Stockfish 9 64-bit3367+12−1271.4%−150.149.0%2565
45.9%
 SugaR XPrO 1.4 64-bit3367+14−1471.0%−143.651.9%1668
62.7%
 ShashChess 8.0 64-bit3364+12−1267.8%−111.059.4%2033
96.3%
 ShashChess 6.0 64-bit3345+18−1866.0%−98.661.7%926
53.3%
 ShashChess 4.0 64-bit3344+17−1765.6%−99.061.7%1024
56.0%
 asmFish 051117 64-bit3342+16−1571.7%−145.050.2%1407
92.0%
 SugaR XPrO 1.3 64-bit3327+15−1570.4%−135.452.1%1372
59.1%
 SugaR XPrO 1.5.3 64-bit3325+16−1670.9%−136.250.6%1244
81.2%
 ShashChess Pro 1.0 64-bit3314+19−1966.2%−102.655.5%850
49.6%
 SugaR XPrO 1.2 64-bit3314+16−1668.1%−117.956.0%1172
52.1%
 MateFinder 9 64-bit3313+21−2167.6%−120.746.7%760
64.5%
 Ethereal 12.50 64-bit3303+49−4947.4%+16.761.4%114
53.0%
 Stockfish 8 64-bit3301+11−1169.9%−130.953.8%2670
84.8%
3Ethereal 12.25 64-bit3291+15−1552.9%−15.063.0%1224
99.3%
 Ethereal 12.00 64-bit3266+14−1448.1%+12.759.1%1535
53.9%
 Ethereal 11.75 64-bit3265+15−1547.3%+18.161.4%1274
87.5%
4Xiphos 0.6 64-bit3254+11−1145.9%+27.062.5%2214
80.1%
 Ethereal 11.53 64-bit3246+14−1450.8%−2.760.2%1546
56.6%
 Stockfish 7 64-bit3245+13−1367.9%−113.354.2%1809
62.4%
5Igel 2.7.0 64-bit3241+20−2038.7%+71.454.4%724
61.4%
6Booot 6.4 64-bit3237+14−1449.7%+3.257.2%1463
48.3%
 Ethereal 11.25 64-bit3237+14−1449.4%+3.461.8%1560
79.3%
 Xiphos 0.5 64-bit3230+13−1347.2%+16.662.6%1691
68.4%
 Stockfish 6 64-bit3225+15−1568.7%−118.552.0%1461
56.6%
 Ethereal 11.00 64-bit3223+14−1447.0%+18.657.7%1552
96.9%
7Laser 1.7 64-bit3207+10−942.5%+48.854.8%3664
84.8%
 Booot 6.3.1 64-bit3201+9−944.8%+32.857.9%3764
47.6%
8Defenchess 2.2 64-bit3201+10−1042.3%+50.458.1%2931
79.5%
 Booot 6.3 64-bit3193+16−1650.5%−0.855.9%1208
50.7%
 Stockfish 5 64-bit3193+16−1667.5%−107.651.6%1222
57.8%
 Ethereal 10.55 64-bit3191+18−1749.2%+4.456.8%951
48.8%
9RubiChess 1.7.3 64-bit3191+17−1750.7%−3.252.6%1040
83.3%
10Andscacs 0.95 64-bit3181+10−1046.4%+23.352.3%3534
63.2%
 RubiChess 1.8 64-bit3177+24−2438.0%+77.845.4%555
61.4%
 RubiChess 1.7.1 64-bit3172+22−2249.3%+4.956.1%592
56.7%
 Andscacs 0.93 64-bit3170+13−1347.4%+15.952.7%1928
48.9%
 Andscacs 0.94 64-bit3170+13−1345.8%+28.152.1%1813
52.7%
 RubiChess 1.6.1 64-bit3169+23−2352.8%−16.756.5%550
65.2%
 Stockfish DD 64-bit3164+16−1563.3%−80.553.0%1257
67.8%
 RubiChess 1.6 64-bit3158+21−2151.7%−11.855.2%660
51.8%
11Roc 1.6 64-bit3157+23−2251.8%−11.955.6%563
71.2%
 Andscacs 0.921 64-bit3149+13−1451.5%−6.750.9%1710
52.2%
 Defenchess 2.1 64-bit3149+22−2248.2%+13.254.7%590
53.7%
12Arasan 22.1 64-bit3147+25−2552.5%−14.454.6%471
55.0%
 Xiphos 0.4 64-bit3145+11−1145.0%+34.850.7%2608
60.1%
 Booot 6.2 64-bit3143+11−1145.1%+34.254.4%2802
58.3%
 Arasan 22.0 64-bit3141+18−1849.3%+7.956.9%880
51.1%
 Roc 1.7 64-bit3140+42−4249.7%+2.754.8%166
55.0%
 Lc0 0.24.0 w591226 64-bit3137+36−3549.6%−2.352.2%230
52.3%
 Beef 0.2.2 64-bit3134+95−8871.1%−132.442.1%38
52.7%
 Laser 1.6 64-bit3131+11−1143.6%+44.848.8%2886
66.4%
 Arasan 21.4 64-bit3126+16−1646.5%+23.953.3%1124
51.0%
 Roc 1.1 64-bit3126+30−3044.8%+32.457.5%318
57.6%
 Arasan 21.3 64-bit3123+14−1446.1%+26.251.0%1520
57.6%
 Stockfish 4 64-bit3121+17−1759.3%−56.855.0%967
53.4%
 Gull 3 64-bit3120+7−744.4%+37.252.7%7085
49.5%
 Roc 1.0 64-bit3120+20−2145.3%+32.648.6%741
59.3%
 Igel 2.6.0 64-bit3116+21−2149.6%+3.154.6%624
51.4%
 Roc 1.3 64-bit3116+23−2348.0%+11.354.1%538
51.1%
 Lc0 0.26.1 w703350 64-bit3115+78−7851.1%−6.761.4%44
49.3%
 Roc 0.7 64-bit3115+10−1044.5%+37.651.5%3085
67.6%
 RubiChess 1.5 64-bit3110+20−2048.6%+5.358.6%741
76.4%
 Roc 0.8 64-bit3100+21−2145.5%+26.555.6%649
51.8%
13Vajolet2 2.8 64-bit3099+16−1748.5%+8.653.1%1072
61.6%
 Stockfish 3 64-bit3096+16−1656.5%−39.552.1%1186
51.1%
 Lc0 0.21.3 wLD2 64-bit3095+33−3351.2%−15.547.5%284
50.1%
 Vajolet2 2.7 64-bit3095+15−1551.0%−8.048.4%1317
52.6%
 Roc 1.5 64-bit3094+36−3649.8%−0.259.7%206
52.0%
 Xiphos 0.3 64-bit3093+19−1950.6%−3.851.6%801
52.9%
 Ethereal 10.00 64-bit3092+15−1550.7%−1.753.1%1286
56.7%
14Demolito 2020-05-14 64-bit3089+21−2152.6%−18.249.7%674
54.8%
 Lc0 0.22.0 wLD2 64-bit3087+37−3750.9%−10.047.7%218
50.6%
15Nemorino 5.00 64-bit3086+12−1348.1%+15.850.8%1987
55.2%
 Igel 2.5.0 64-bit3085+23−2349.4%+2.755.2%556
57.7%
 Gull 2.8b 64-bit3082+20−2050.7%−5.057.5%689
48.9%
16Winter 0.8 64-bit3082+21−2154.5%−29.747.3%664
52.5%
 Arasan 21.1 64-bit3081+19−1948.7%+8.353.2%774
61.1%
 Arasan 21.2 64-bit3078+16−1650.1%+4.447.4%1178
51.4%
 Booot 6.1 64-bit3077+18−1846.0%+28.352.1%990
49.8%
 Stockfish 2.3.1 64-bit3077+17−1757.1%−43.454.5%1065
59.8%
17‑18Texel 1.07 64-bit3075+11−1149.9%−3.147.8%2633
47.9%
17‑18chess22k 1.14 64-bit3075+18−1848.9%+6.354.7%877
61.1%
 Laser 1.5 64-bit3072+15−1450.5%−0.649.3%1486
50.2%
 Stockfish 2.2.2 64-bit3072+20−2054.5%−32.250.0%792
62.6%
19ChessBrainVB 3.743068+16−1648.3%+8.750.7%1237
47.4%
 Igel 2.4.0 64-bit3068+21−2149.6%+3.149.4%686
55.6%
 Lc0 0.23.2 wLD2 64-bit3065+36−3653.0%−22.444.8%232
51.6%
 Sting SF 4.7 64-bit3065+22−2246.2%+20.952.3%599
50.4%
 Minic 2.48 64-bit3064+87−8559.2%−55.055.3%38
50.1%
 Sting SF 4.8.4 64-bit3064+27−2747.4%+14.747.9%430
53.1%
 chess22k 1.13 64-bit3063+18−1849.5%+1.450.8%979
50.6%
 Gull 2.3 64-bit3062+19−1949.1%+5.557.2%775
53.2%
 ChessBrainVB 3.723061+15−1551.2%−9.543.6%1423
51.6%
20IvanHoe 9.46h 64-bit3061+13−1353.3%−20.859.6%1819
55.6%
 Vajolet2 2.6 64-bit3060+15−1552.3%−15.053.9%1272
55.5%
21Protector 1.9.0 64-bit3058+9−945.5%+31.550.4%3782
51.7%
 Demolito 2020-07-25 64-bit3057+76−7840.0%+55.962.2%45
50.7%
 Igel 2.3.1 64-bit3056+24−2454.6%−35.049.5%529
49.0%
 Stockfish 2.2 64-bit3056+35−3455.2%−30.854.1%242
55.3%
 Lc0 0.20.1 w36089 64-bit3054+21−2157.5%−57.736.7%829
55.0%
22Combusken 1.3.0 64-bit3052+24−2447.4%+14.947.3%518
48.1%
 Stockfish 2.1.1 64-bit3052+15−1551.2%−6.652.9%1258
56.1%
23Minic 2.46 64-bit3050+26−2554.7%−32.645.5%470
50.7%
 Stockfish 2.2.2 32-bit3050+14−1461.4%−74.348.4%1619
53.3%
 chess22k 1.12 64-bit3049+16−1649.1%+3.550.5%1233
54.2%
 Sting SF 4.63047+30−3045.4%+28.747.0%334
56.6%
 ChessBrainVB 3.703044+23−2351.1%−10.448.1%551
55.8%
 Texel 1.06 64-bit3042+15−1647.8%+12.050.8%1255
51.2%
 Arasan 21.0 64-bit3041+17−1750.8%−6.243.5%1112
51.7%
 Ethereal 9.65 64-bit3041+17−1754.4%−29.048.8%1005
51.3%
 Gull 3.1 64-bit3040+16−1647.0%+27.536.8%1409
52.7%
 Nemorino 4.00 64-bit3040+17−1750.9%−5.947.9%1085
48.4%
 Sting SF 5 64-bit3040+18−1845.0%+31.453.3%948
50.1%
 Sting SF 8.5 64-bit3040+29−2949.1%+3.556.5%345
51.2%
 Marvin 4.0.0 64-bit3039+85−8455.1%−30.153.8%39
50.0%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.848.3%391
48.5%
 Stockfish 2.3.1 32-bit3039+17−1757.2%−44.450.5%1095
52.5%
 Protector 1.8.0 64-bit3038+17−1745.6%+28.250.9%1085
56.1%
 Arasan 20.4.1 64-bit3037+17−1654.4%−29.643.3%1180
49.3%
 RubiChess 1.4 64-bit3037+17−1748.3%+9.250.1%994
48.1%
 Sting SF 3 64-bit3037+16−1647.8%+12.052.8%1195
57.0%
 ChessBrainVB 3.663035+23−2351.5%−10.051.2%568
49.7%
 Sting SF 6.7 64-bit3035+28−2848.9%+8.049.3%367
52.0%
 Demolito 2019-07-15 64-bit3034+22−2251.2%−11.048.5%598
49.8%
 Stockfish 1.9.1 64-bit3034+20−2060.0%−68.144.2%763
53.4%
24Senpai 2.0 64-bit3033+12−1250.8%−6.150.5%2385
51.8%
 Sting SF 9.99 64-bit3033+26−2553.4%−23.951.8%454
51.8%
 Sting SF 15 64-bit3032+25−2552.0%−11.750.6%476
52.6%
 Booot 6.0.2 64-bit3031+22−2246.7%+16.955.6%577
53.0%
 Stockfish 2.0.1 64-bit3029+22−2257.7%−48.747.0%611
51.8%
 Combusken 1.3.1 64-bit3028+45−4544.6%+36.247.3%148
52.7%
25Pirarucu 3.3.5 64-bit3027+19−1952.9%−17.751.4%772
48.1%
 Sting SF 4.73027+21−2244.9%+30.850.2%646
52.0%
 Stockfish 1.8 64-bit3027+21−2161.5%−79.844.2%749
47.3%
 Stockfish 2.1.1 32-bit3027+15−1563.6%−90.242.8%1382
54.6%
 Laser 1.4 64-bit3026+18−1853.3%−20.847.1%923
52.1%
 ChessBrainVB 3.683025+21−2150.1%−0.854.3%654
50.8%
 Gull 2.1 64-bit3025+19−1945.4%+26.055.9%837
49.4%
 Sting SF 4 64-bit3025+18−1849.1%+3.750.6%915
51.9%
 Arasan 20.5 64-bit3024+20−2049.4%+3.451.1%709
52.7%
 Xiphos 0.2 64-bit3024+18−1852.8%−15.746.8%999
52.6%
 IvanHoe 9.46h 32-bit3023+14−1355.8%−37.553.6%1668
52.6%
 Arasan 20.2 64-bit3022+25−2553.1%−21.348.5%468
50.6%
 Sting SF 2 64-bit3022+18−1750.1%−2.354.6%943
62.0%
 Sting SF 6.1 64-bit3016+29−3047.6%+15.553.0%332
57.3%
26Marvin 3.6.0 64-bit3013+21−2149.0%+7.551.5%680
49.8%
 Pirarucu 3.0.7 64-bit3013+19−1949.6%−3.252.4%840
51.5%
 Sting SF 10.1 64-bit3012+28−2848.3%+8.243.4%410
51.9%
 Gull 2.2 64-bit3011+19−1944.9%+29.450.5%846
51.2%
 Stockfish 2.0.1 32-bit3011+17−1764.8%−96.346.1%1162
52.2%
 Combusken 1.2.0 64-bit3010+25−2546.5%+21.245.5%488
50.7%
 Protector 1.7.0 64-bit3010+18−1845.0%+28.852.2%952
48.9%
 Sting SF 9.9 64-bit3010+16−1645.4%+30.544.0%1273
54.1%
 Arasan 20.3 64-bit3009+20−2049.7%+1.149.2%774
49.8%
 Texel 1.05 64-bit3009+15−1550.5%−3.645.2%1333
52.7%
 Sting SF 19 64-bit3008+24−2547.9%+12.750.8%494
48.9%
 Stockfish 1.7.1 64-bit3008+22−2261.3%−74.443.6%669
59.7%
 Ethereal 9.30 64-bit3004+25−2550.5%−3.249.3%460
50.6%
 Sting SF 7.3 64-bit3004+31−3151.3%−4.353.3%304
49.8%
 Winter 0.7 64-bit3004+18−1850.2%−1.342.9%947
54.9%
 Sting SF 2 32-bit3002+17−1751.3%−9.151.2%1062
52.9%
 Stockfish 1.9.1 32-bit3002+16−1664.3%−93.447.2%1286
51.6%
27Monolith 2 64-bit3001+19−1948.6%+6.850.1%805
50.2%
 Sting SF 9 64-bit3001+16−1646.8%+26.845.6%1277
49.1%
 Vajolet2 2.5 64-bit3001+18−1851.0%−5.950.7%963
55.7%
28Hakkapeliitta TCEC v2 64-bit3000+13−1349.8%−4.842.3%1978
62.3%
 Defenchess 1.1f 64-bit2997+12−1252.1%−14.146.1%2105
53.3%
 Nemorino 3.0 64-bit2996+19−1951.4%−9.949.4%814
51.3%
 Minic 2.33 64-bit2995+27−2746.9%+18.044.2%416
50.7%
 Protector 1.6.0 64-bit2995+17−1845.3%+29.649.3%1010
52.6%
29Bagatur 2.2 64-bit2994+21−2248.3%+11.046.6%661
49.6%
 Pirarucu 3.2.4 64-bit2994+22−2252.8%−18.147.1%646
53.8%
30Amoeba 3.2 64-bit2993+25−2550.9%−4.844.6%482
49.5%
 Gull II b2 64-bit2993+21−2145.4%+26.548.1%675
52.8%
 Bagatur 2.0 64-bit2992+23−2350.3%−3.950.1%579
48.8%
31Rodent III 0.281 64-bit2992+20−2049.9%+2.355.5%732
58.1%
 Rodent IV 022 64-bit2989+22−2248.4%+10.649.5%640
49.3%
 Stockfish 1.8 32-bit2989+17−1764.5%−91.947.5%1172
50.8%
 chess22k 1.11 64-bit2989+20−2048.4%+11.648.3%768
54.3%
 ChessBrainVB 3.612987+27−2749.3%+4.447.7%421
51.5%
 Gull R375 64-bit2987+19−1945.8%+23.449.8%828
48.7%
 Igel 2.3.0 64-bit2987+27−2749.1%+5.344.3%438
54.0%
 Demolito 2019-04-27 64-bit2986+19−1949.9%+1.142.4%878
49.9%
 Gull II 64-bit2986+30−3046.1%+17.948.0%344
50.0%
 Rodent III 0.275 64-bit2986+15−1550.3%−2.047.6%1450
49.1%
 Xiphos 0.1 64-bit2986+20−2049.1%+5.448.4%787
54.6%
 Protector 1.5.0 64-bit2984+13−1345.2%+29.049.0%1891
52.0%
32Topple 0.7.5 64-bit2984+18−1849.2%+2.946.0%974
57.0%
 Gull II b2 32-bit2982+17−1846.8%+18.552.6%960
48.4%
 Rodent III 0.238 64-bit2982+15−1550.2%−1.348.0%1445
54.4%
 RubiChess 1.3 64-bit2981+21−2152.7%−21.339.0%765
53.2%
 ChessBrainVB 3.502979+24−2452.4%−15.546.7%553
50.5%
 Minic 2.0 64-bit2979+23−2347.6%+17.140.3%583
54.1%
 Demolito 2018-10-29 64-bit2978+15−1552.2%−19.239.8%1418
49.8%
 Gull II 32-bit2978+18−1846.0%+22.057.1%854
50.7%
 Stockfish 1.7.1 32-bit2978+16−1664.6%−96.945.7%1320
57.2%
 Combusken 1.1.0 64-bit2974+33−3348.9%+7.650.0%272
50.8%
 Marvin 3.5.0 64-bit2974+22−2249.8%−7.344.2%618
56.1%
 Texel 1.04 64-bit2971+21−2147.9%+13.646.6%701
54.5%
 Lc0 0.21.1 w11258 64-bit2969+37−3752.7%−18.039.8%226
50.1%
 Vajolet2 2.4 64-bit2969+21−2150.2%−0.748.8%705
51.6%
 Amoeba 3.1 64-bit2968+20−2048.1%+12.647.0%757
50.8%
 Ethereal 9.00 64-bit2968+18−1848.6%+8.944.4%1006
55.3%
 Pirarucu 2.9.5 64-bit2966+19−1947.9%+7.546.2%874
52.7%
 Bagatur 1.9a 64-bit2965+28−2852.8%−18.639.3%410
50.9%
 Stockfish 1.6.3 64-bit2965+20−2058.6%−55.145.9%801
53.1%
 Arasan 20.1 64-bit2963+23−2352.4%−14.748.6%566
57.1%
 Senpai 1.0 64-bit2961+12−1247.7%+14.647.3%2072
52.0%
 Vajolet2 2.2 64-bit2960+19−1950.2%−1.547.8%850
62.8%
 Amoeba 3.0 64-bit2956+17−1751.0%−7.246.9%1128
50.7%
 Vajolet2 2.3 64-bit2956+20−2050.4%−1.349.9%758
51.4%
 chess22k 1.10 64-bit2956+18−1845.8%+25.842.5%1077
55.7%
 Hakkapeliitta 3.0 64-bit2954+11−1249.1%+5.440.7%2501
50.5%
 Lc0 0.20.1 w11258 64-bit2954+34−3450.2%−4.840.5%274
54.2%
 Arasan 19.2 64-bit2951+28−2852.9%−18.247.1%382
50.1%
 Stockfish 1.6s 64-bit2951+29−2952.0%−14.151.4%346
50.1%
 chess22k 1.9 64-bit2951+22−2246.3%+23.948.1%642
53.4%
 Pirarucu 2.7.4 64-bit2950+17−1748.9%+7.644.7%1036
56.6%
 Protector 1.5.0 32-bit2947+25−2545.2%+27.951.7%470
54.0%
 Nemorino 2.00 64-bit2946+23−2351.0%−7.550.2%578
50.5%
 Arasan 20.0 64-bit2945+26−2651.9%−12.045.5%466
58.6%
33FabChess 1.15 64-bit2942+22−2255.2%−35.843.5%682
60.7%
 Marvin 3.4.0 64-bit2938+19−1950.8%−5.442.9%910
51.4%
 Combusken 1.0.0 64-bit2937+25−2549.3%−1.844.3%497
50.4%
 Rodent III 0.210 64-bit2937+19−1949.5%+2.549.2%830
54.6%
 Igel 2.0.0 64-bit2935+26−2652.9%−22.841.5%460
54.5%
 Stockfish 1.6.3 32-bit2933+17−1761.0%−69.448.2%1128
57.6%
34Crafty 25.2 64-bit2931+11−1148.9%+5.744.4%2700
51.6%
 Topple 0.7.4 64-bit2931+30−3051.0%−8.442.6%340
50.8%
 chess22k 1.8 64-bit2930+21−2047.7%+15.944.0%739
53.4%
 Bagatur 1.9 64-bit2929+23−2352.3%−16.642.0%622
57.1%
 Amoeba 2.8 64-bit2926+13−1346.1%+25.444.0%1813
50.1%
 Winter 0.6 64-bit2926+18−1850.0%−0.938.7%1010
53.4%
 Pirarucu 2.6.1 64-bit2925+20−2047.9%+11.845.2%810
55.4%
35Bobcat 8.0 64-bit2924+13−1348.2%+10.646.6%1988
49.6%
 Laser 1.3 64-bit2924+24−2447.7%+13.849.6%502
50.4%
 Texel 1.03 64-bit2924+25−2452.0%−13.543.3%520
55.2%
 Arasan 19.1 64-bit2921+22−2252.5%−16.647.8%627
51.7%
36Cheng 4.39 64-bit2921+11−1148.1%+11.143.6%2852
59.2%
 Gull 1.2 64-bit2919+15−1445.9%+28.137.9%1592
56.7%
 Vajolet2 2.0 64-bit2917+20−2048.9%+6.249.7%784
50.8%
 FabChess 1.14 64-bit2916+23−2352.0%−11.849.0%549
51.3%
 Rodent II 0.9.64 64-bit2916+22−2250.5%−3.645.1%659
51.8%
 ChessBrainVB 3.312915+25−2552.6%−14.345.1%503
58.3%
 Amoeba 2.6 64-bit2912+20−2048.4%+9.448.2%739
48.5%
 Crafty 25.3 64-bit2912+27−2750.6%−2.039.7%436
54.6%
37Asymptote 0.8 64-bit2910+23−2345.3%+30.442.0%584
50.1%
 Demolito 2018-03-01 64-bit2910+17−1746.6%+20.142.8%1148
51.2%
 Rodent III 0.172 64-bit2910+22−2249.7%+2.444.8%620
50.6%
 Topple 0.7.3 64-bit2910+24−2449.7%−0.339.2%579
53.4%
 Crafty 25.6 64-bit2908+26−2647.7%+16.039.0%482
50.3%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−11.942.2%909
52.0%
 Arasan 19.0.1 64-bit2907+26−2651.1%−7.545.7%438
55.1%
38Counter 3.5 64-bit2905+21−2155.0%−36.640.9%765
50.6%
 Gull 1.1 64-bit2905+19−1945.7%+28.840.9%931
49.8%
 Lc0 0.20.2 w32930 64-bit2905+33−3352.2%−17.542.1%292
51.2%
 Nemorino 1.02 64-bit2904+23−2352.8%−19.540.3%616
49.4%
39Toga II 4.0 64-bit2904+13−1346.4%+24.639.7%2008
53.0%
 Gull 0.12a 64-bit2903+30−3045.8%+28.632.6%380
51.2%
 Amoeba 2.7 64-bit2902+13−1345.7%+30.541.9%1887
59.7%
 Protector 1.4.0 64-bit2900+14−1446.0%+30.136.7%1767
52.5%
40DiscoCheck 5.2 64-bit2899+18−1848.4%+9.843.3%1022
51.4%
 chess22k 1.7 64-bit2899+22−2247.4%+15.245.2%662
58.0%
 Vajolet2 2.1 64-bit2896+24−2448.5%+9.746.2%550
53.8%
 DiscoCheck 5.2.1 64-bit2894+15−1549.2%+5.042.7%1480
51.7%
 Winter 0.5 64-bit2894+17−1751.8%−12.540.8%1177
51.0%
 Booot 5.2.0 64-bit2893+15−1548.5%+11.342.7%1432
50.2%
41EXchess 7.97b 64-bit2893+13−1348.2%+11.544.4%2077
61.6%
 Demolito 2017-08-26 64-bit2890+20−2048.2%+8.843.8%790
51.1%
 Cheng4 0.38 64-bit2889+23−2350.9%−4.939.5%583
51.7%
 Topple 0.7.1 64-bit2889+26−2552.2%−18.248.7%470
54.3%
 Arasan 18.2 64-bit2887+29−2951.3%−8.645.6%351
48.4%
 Stockfish 1.5.1 64-bit2887+27−2754.4%−27.739.3%428
50.5%
 Topple 0.7.2 64-bit2887+24−2455.9%−39.540.9%580
55.9%
 Ethereal 8.62 64-bit2885+24−2447.5%+14.944.9%563
47.8%
 Gull 1.0a 32-bit2885+12−1245.7%+29.843.7%2282
51.3%
42Scorpio 2.8 64-bit2885+14−1449.1%+4.940.3%1628
53.1%
43Tucano 8.00 64-bit2884+18−1848.0%+14.141.2%947
57.6%
 Counter 3.4 64-bit2881+20−2047.6%+17.345.3%741
56.7%
 Igel 1.9.0 64-bit2879+28−2850.8%−8.542.8%414
51.2%
 Protector 1.4.0 32-bit2878+11−1145.6%+30.241.0%2804
54.2%
 Bobcat 7.6 64-bit2877+22−2245.4%+28.750.0%592
48.9%
 FabChess 1.13 64-bit2877+21−2154.0%−26.543.6%714
51.6%
 Gull 1.1 32-bit2877+17−1747.4%+15.948.9%1051
50.4%
 Gull 1.2 32-bit2877+12−1245.9%+26.942.3%2340
50.6%
44Invictus r305 64-bit2876+19−1949.1%+6.141.3%899
50.9%
 Vajolet2 1.44 64-bit2876+31−3052.5%−17.046.1%323
53.7%
 Arasan 18.3 64-bit2874+27−2749.7%+1.850.5%392
50.3%
 Lc0 0.19.1 w11248 64-bit2874+33−3351.9%−13.438.9%296
52.4%
 Amoeba 2.5 64-bit2873+23−2349.6%−0.944.5%566
48.0%
 ChessBrainVB 3.202873+25−2550.3%−2.147.4%489
57.9%
 EXchess 7.88b 64-bit2870+25−2550.0%−0.445.3%472
49.4%
 Gull 0.12a 32-bit2870+21−2149.4%+3.044.8%717
53.5%
 Laser 1.2 64-bit2869+23−2350.6%−5.349.7%578
50.5%
 Rodent II 0.9.33 64-bit2868+27−2750.8%−7.643.9%419
50.6%
 Scorpio 2.9 MCTS 64-bit2868+27−2751.0%−4.739.0%420
53.3%
 Vajolet2 1.45 64-bit2867+20−2049.2%+5.242.9%787
51.2%
 Scorpio 2.7.9 64-bit2866+26−2552.3%−16.836.6%500
56.8%
 Crafty 25.0 64-bit2863+20−2046.9%+19.847.0%794
50.6%
 Stockfish 1.5.1 32-bit2863+15−1454.8%−31.142.9%1530
58.1%
 Arasan 18.0 64-bit2860+26−2649.6%+1.738.2%479
55.8%
 Marvin 3.3.2 64-bit2858+21−2151.9%−13.142.6%748
58.1%
 EXchess 7.92b 64-bit2855+22−2250.5%−3.847.7%631
52.4%
45MinkoChess 1.3 64-bit2854+14−1447.3%+19.341.6%1593
54.1%
 EXchess 7.71b 64-bit2852+21−2250.4%−2.943.8%669
50.2%
 Protector 1.3.6 64-bit2852+29−2946.1%+27.235.3%400
49.7%
 Tucano 7.06 64-bit2852+20−2049.1%+1.150.0%746
53.4%
 Pirarucu 2.3.8 64-bit2851+22−2252.9%−21.339.6%666
51.4%
 Rodent 1.7 64-bit2851+19−1950.5%−3.443.7%888
51.5%
 Toga II 3.02850+15−1648.1%+11.142.9%1311
53.3%
 Minic 1.39 64-bit2849+28−2849.1%+5.342.1%392
50.5%
 Stockfish 1.4 64-bit2849+19−1953.1%−18.651.3%844
51.3%
 Counter 3.3 64-bit2848+22−2349.9%+1.343.3%616
51.5%
 Bobcat 7.1 64-bit2847+25−2552.6%−17.639.0%526
50.5%
 Gull 0.11a 32-bit2847+21−2046.8%+17.946.8%722
51.7%
 Defenchess 1.0 64-bit2846+28−2848.7%+8.739.8%410
51.4%
 Vajolet2 1.28 64-bit2846+22−2253.1%−20.243.4%656
52.5%
 Asymptote 0.7 64-bit2845+21−2150.5%−5.040.7%723
54.0%
 Booot 5.1.02844+10−1045.8%+28.841.4%3401
50.1%
 Demolito 2017-06-18 64-bit2844+25−2548.8%+5.643.7%487
51.7%
 Protector 1.3.3 64-bit2843+31−3149.4%+4.444.1%311
50.6%
 Arasan 17.4 64-bit2842+26−2649.8%+0.339.0%472
51.0%
 Tucano 7.07 64-bit2842+17−1748.6%+10.041.3%1132
53.5%
 Arasan 17.5 64-bit2841+25−2550.2%−1.045.9%481
52.2%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.144.2%543
55.5%
 Marvin 3.2.0 64-bit2838+16−1648.3%+8.642.0%1213
51.6%
 Crafty 25.1 64-bit2837+27−2743.2%+45.136.8%440
49.8%
 Minic 0.98 64-bit2837+27−2751.5%−17.132.7%495
51.4%
 Asymptote 0.6.3 64-bit2836+24−2448.5%+8.438.9%543
55.2%
 Counter 3.2 64-bit2834+19−1850.0%−0.940.8%932
52.6%
46Weiss 1.0 64-bit2833+24−2449.9%−1.338.8%560
49.8%
 Winter 0.4a 64-bit2833+24−2448.0%+10.843.5%552
60.2%
 Protector 1.3.5 32-bit2830+15−1545.6%+27.745.9%1493
51.4%
 MinkoChess 1.3 32-bit2829+31−3146.0%+25.345.5%314
49.3%
 Scorpio 2.7.8 64-bit2829+27−2749.0%+6.338.9%440
49.9%
 Stockfish 1.4 32-bit2829+16−1653.6%−22.949.1%1168
54.2%
 Bagatur 1.8 64-bit2828+26−2651.5%−15.335.7%490
52.4%
 Cyclone xTreme Fury2827+19−1948.1%+10.848.8%811
48.6%
 Texel 1.02 64-bit2827+28−2846.7%+18.842.2%398
50.2%
47Zurichess Neuchatel 64-bit2827+13−1348.0%+11.143.4%1882
57.4%
 Grapefruit 1.0 32-bit2826+9−948.4%+10.347.7%3991
48.2%
 Toga II 1.4.1SE2826+12−1250.0%+2.143.5%2395
53.2%
 Tucano 7.00 64-bit2825+19−1952.2%−18.343.4%866
52.3%
 Booot 5.02824+15−1545.2%+29.343.3%1350
53.8%
48Murka 3 64-bit2824+12−1248.1%+10.443.8%2150
47.7%
 Protector 1.3.4 32-bit2824+15−1545.6%+28.646.2%1356
50.8%
 Tucano 7.05 64-bit2824+29−2951.4%−8.541.5%388
50.8%
 Cyclone xTreme2823+13−1344.2%+38.545.8%2009
51.4%
 Igel 1.8.3 64-bit2823+28−2849.4%+4.538.4%414
50.6%
 MinkoChess 1.2 64-bit2823+31−3147.5%+14.639.7%325
48.7%
 chess22k 1.6 64-bit2823+28−2847.3%+17.846.8%389
52.6%
 Bagatur 1.8a 64-bit2822+28−2847.9%+14.140.3%404
50.8%
 ChessBrainVB 3.032822+25−2549.9%−2.340.8%512
48.8%
 Cyclone 3.42822+21−2151.5%−8.447.2%685
54.8%
 Cyclone xTreme Rage2820+25−2548.4%+9.646.8%476
49.6%
 Toga II 1.4.1SE62820+23−2350.4%+0.645.1%567
54.0%
49tomitankChess 4.0 64-bit2819+22−2249.6%−0.145.3%667
52.5%
 Asymptote 0.6 64-bit2818+20−2051.2%−8.631.9%904
54.4%
 EXchess 7.51b 64-bit2816+27−2751.1%−7.042.6%439
49.4%
 Ethereal 8.37 64-bit2816+27−2752.1%−14.940.2%438
52.4%
 Toga II 3.1.2SE2815+17−1752.9%−19.443.6%1051
52.0%
 Cyclone 2.22814+28−2849.1%+5.947.4%382
50.9%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.244.3%418
52.0%
50GNU Chess 5.60 64-bit2813+16−1648.6%+7.741.8%1235
52.0%
 Minic 1.09 64-bit2812+27−2747.0%+19.043.8%422
51.9%
 Amoeba 2.4 64-bit2811+26−2650.1%−3.548.9%436
50.6%
 Arasan 17.0 64-bit2811+31−3151.5%−8.845.7%324
50.2%
 Crafty 23.8 64-bit2811+23−2351.5%−9.241.4%604
53.5%
 Rodent II 0.8.7 64-bit2809+27−2746.2%+24.641.1%448
54.5%
 Topple 0.6.1 64-bit2807+19−1950.5%−2.636.4%888
55.2%
 Rodent 1.6 64-bit2805+30−3049.7%+2.937.9%348
51.1%
 Scorpio 2.7.7 64-bit2805+16−1648.3%+8.941.6%1282
48.7%
 TheMadPrune 1.1.252805+24−2451.4%−9.748.0%504
49.9%
 Topple 0.5.0 64-bit2805+27−2749.7%+2.040.2%440
54.5%
 Crafty 24.1 64-bit2803+22−2249.5%+2.637.3%659
50.1%
 DiscoCheck 5.0.1 64-bit2803+32−3251.6%−12.034.6%318
49.7%
 MinkoChess 1.0 64-bit2803+29−2952.0%−13.839.9%368
52.4%
 Arasan 17.3 64-bit2802+30−3046.8%+20.940.1%359
49.7%
 Toga II 1.4 beta5c2802+23−2352.9%−18.745.9%564
51.7%
 Protector 1.3.1b 32-bit2801+23−2348.8%+9.343.6%608
57.9%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.442.9%1014
51.1%
 Minic 0.92 64-bit2798+29−2952.0%−26.333.3%402
53.4%
 Igel 1.7.0 64-bit2796+29−2951.1%−6.436.4%398
50.4%
 Monolith 1.0 64-bit2796+12−1249.5%−0.241.4%2375
51.9%
 Protector 1.3.2 32-bit2795+21−2145.7%+26.350.4%659
57.0%
51GnuCheese 1.00 64-bit2793+16−1649.2%+3.740.4%1295
50.4%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.041.4%512
51.8%
52RuyDos 1.1.9 64-bit2792+15−1548.5%+8.337.5%1620
49.3%
 Zurichess Luzern 64-bit2792+24−2447.3%+16.142.0%528
51.7%
 Arasan 17.1 64-bit2791+31−3149.0%+6.642.7%314
50.8%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.444.5%735
56.8%
 Toga II 1.3.12789+12−1150.0%−0.942.1%2565
51.7%
 Arasan 17.2 64-bit2788+28−2846.8%+21.844.1%388
51.3%
 Crafty 23.6 64-bit2788+25−2553.0%−19.847.1%478
51.1%
 Bobcat 6.4b 64-bit2787+24−2449.8%−0.947.8%517
51.6%
 Texel 1.01 64-bit2787+21−2148.1%+11.534.7%718
52.0%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+7.739.9%536
48.8%
 RuyDos 1.1.11 64-bit2786+23−2351.2%−12.636.8%604
51.0%
 tomitankChess 3.0 64-bit2786+16−1649.2%+1.339.4%1330
53.3%
 Counter 3.1 64-bit2785+20−2051.4%−9.937.6%804
52.4%
53Octochess r5506 64-bit2784+15−1548.2%+10.342.5%1418
49.3%
 Rodent 1.5 64-bit2784+21−2146.3%+25.740.9%726
54.7%
 Arasan 16.3 64-bit2782+28−2848.6%+7.841.3%400
49.2%
54Glaurung 2.2 64-bit2782+16−1646.7%+26.138.1%1272
51.1%
 Grapefruit 1.0a32782+31−3248.1%+11.641.6%315
49.0%
 RuyDos 1.1.6 64-bit2782+17−1749.5%+2.336.8%1140
53.9%
 Scorpio 2.7.6 64-bit2781+17−1749.7%+1.936.2%1198
51.9%
 Cyclone 1.02780+32−3251.0%−7.139.3%300
50.8%
 MinkoChess 1.2 32-bit2780+14−1445.4%+31.840.6%1785
50.6%
55Pawny 1.2 64-bit2780+13−1348.3%+10.039.8%1834
48.6%
 Stockfish 1.2 Default2780+21−2246.1%+24.244.5%679
52.1%
 RuyDos 1.1.10 64-bit2779+22−2248.6%+8.540.3%633
54.4%
 Scorpio 2.7.5 64-bit2777+27−2749.5%+3.140.7%425
52.0%
 EXchess 7.31b 64-bit2776+27−2746.3%+24.843.4%410
53.9%
 EXchess 7.18b 64-bit2775+23−2350.4%−4.439.9%607
50.1%
 RubiChess 1.1 64-bit2775+20−2050.7%−6.940.8%829
58.7%
 Octochess r5190 64-bit2772+15−1448.7%+8.040.2%1521
51.8%
 Crafty 24.0 64-bit2771+28−2847.0%+20.144.4%396
49.5%
 EXchess 7.26b 64-bit2771+27−2746.4%+22.240.5%440
57.2%
 Glaurung 2.1 64-bit2768+19−1946.3%+26.336.5%902
53.0%
 Toga II 1.3.42767+28−2852.9%−18.442.1%411
55.0%
 Glaurung 2.1 32-bit2765+17−1846.3%+25.039.5%1067
48.1%
 Igel 1.6.0 64-bit2765+20−2052.1%−17.032.1%884
51.3%
 Zurichess Jura 64-bit2765+25−2550.7%−6.841.8%500
52.8%
 RuyDos 1.0.27 64-bit2764+23−2348.4%+9.440.4%589
48.4%
 Texel 1.01 32-bit2764+28−2852.2%−18.035.0%432
50.3%
 Winter 0.3 64-bit2764+25−2548.3%+11.536.3%543
62.9%
 Rodent 1.4 64-bit2759+23−2347.9%+13.936.2%629
48.3%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.539.2%2354
52.2%
 DiscoCheck 4.3 64-bit2758+27−2749.6%+1.638.9%427
53.3%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.337.6%927
53.3%
56Bison 9.11 64-bit2756+13−1349.6%+0.535.5%2043
51.2%
 FabChess 1.12.8 64-bit2756+26−2647.9%+15.940.7%469
50.6%
 Crafty 23.3 64-bit2755+32−3250.5%−3.038.8%309
51.2%
 Glaurung 2.2 32-bit2755+24−2446.0%+24.641.4%565
48.3%
 Minic 0.82 64-bit2755+28−2853.9%−31.432.8%451
55.6%
 Laser 1.1 64-bit2753+27−2747.0%+18.246.4%416
55.1%
 chess22k 1.5 64-bit2750+25−2551.8%−12.448.0%504
53.1%
 Scorpio 2.7 32-bit2749+20−2049.0%+8.836.2%826
55.1%
 Crafty 23.5 64-bit2747+28−2851.2%−10.639.9%406
50.3%
 Stockfish 1.012747+31−3150.5%−6.143.8%322
51.1%
 Ethereal 8.28 64-bit2746+29−2948.9%+4.440.5%370
52.8%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.839.0%988
51.7%
 MinkoChess 1.0 32-bit2744+32−3249.8%+1.341.1%314
51.3%
 Amoeba 2.3 64-bit2743+27−2753.0%−19.340.2%428
50.6%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.344.4%324
52.7%
 Topple 0.3.5 64-bit2741+30−3048.8%+5.336.1%368
52.3%
 MinkoChess 1.1 32-bit2740+27−2745.7%+26.640.9%455
49.9%
 Rodent 1.3 64-bit2740+28−2951.1%−7.343.9%378
54.3%
 Arasan 16.1 64-bit2738+31−3149.0%+7.637.0%338
49.4%
 Arasan 16.2 64-bit2738+32−3248.3%+13.733.4%317
51.5%
57Carballo 1.7 64-bit2738+14−1449.5%+2.740.2%1660
47.8%
 Glaurung 2.0.1 32-bit2738+16−1647.2%+17.040.6%1196
56.4%
 Crafty 23.4 64-bit2736+27−2846.7%+20.038.9%419
51.0%
 Toga II 1.2 32-bit2735+25−2552.4%−18.637.2%511
52.6%
 Laser 1.0 64-bit2734+26−2648.4%+9.638.8%466
53.7%
 Crafty 23.4 32-bit2732+19−1950.8%−5.040.4%861
50.9%
 Marvin 3.0.0 64-bit2732+23−2352.3%−19.334.4%649
51.8%
 Counter 3.0 64-bit2731+28−2848.1%+11.932.4%414
50.6%
 Toga II 1.1a 32-bit2731+16−1652.8%−19.038.9%1275
53.8%
 Arasan 15.6 64-bit2729+30−3051.3%−11.633.4%353
49.5%
 DiscoCheck 3.7.1 64-bit2729+30−3052.4%−18.636.7%349
50.8%
 Octochess r5132 64-bit2729+31−3151.1%−7.042.8%313
53.1%
 Bison 9.11 32-bit2728+14−1448.5%+9.737.2%1810
60.4%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.139.2%1150
52.5%
 Tucano 6.00 64-bit2724+16−1647.4%+15.840.0%1369
51.7%
 Octochess r4984 64-bit2723+31−3149.7%+4.437.0%324
56.5%
 Amoeba 2.0 64-bit2720+27−2746.2%+22.943.1%434
49.4%
 Arasan 15.1 64-bit2720+31−3151.9%−11.939.4%317
49.4%
 RuyDos 1.0.22 64-bit2720+27−2750.7%−4.843.4%424
54.0%
 Marvin 2.2.0 64-bit2719+25−2550.1%−4.632.6%533
50.3%
 EXchess 7.03b 64-bit2718+32−3250.0%−0.434.6%315
54.8%
 Crafty 23.3 32-bit2716+32−3250.5%−4.941.4%309
49.2%
58GreKo 2018.08 64-bit2716+21−2147.7%+17.536.4%796
50.4%
 GreKo 2018.12 64-bit2716+25−2547.8%+13.246.3%503
53.3%
 Counter 2.9 64-bit2714+24−2449.6%+1.535.8%578
50.5%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.334.5%551
51.9%
 EXchess 6.50b 64-bit2713+32−3250.2%−1.537.2%317
50.0%
 GreKo 2020.03 64-bit2713+27−2744.0%+40.635.2%463
52.7%
 Arasan 16.0 64-bit2712+32−3246.5%+22.440.6%310
51.5%
 Crafty 23.2 64-bit2711+30−3049.0%+6.737.5%357
52.0%
 Amoeba 2.1 64-bit2710+29−2948.7%+10.139.0%374
50.0%
 Carballo 1.6 64-bit2710+25−2452.2%−19.240.5%538
49.4%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.333.0%536
52.3%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.336.1%493
49.2%
 Bagatur 1.7a 64-bit2709+18−1852.0%−17.134.3%1102
52.5%
 GreKo 2018 64-bit2709+13−1348.6%+9.533.0%2036
49.7%
 GreKo 2018.07 64-bit2709+15−1648.0%+13.336.4%1385
54.6%
 Bobcat 2.75 64-bit2707+30−3050.6%−4.138.9%360
52.3%
59Critter 0.42 32-bit2706+25−2551.9%−13.241.1%494
50.1%
 GreKo 2020.01 64-bit2705+27−2743.8%+49.429.5%495
52.7%
 Scorpio 2.8.5 MCTS 64-bit2704+17−1746.7%+24.029.3%1166
56.5%
 Scorpio 2.7 64-bit2702+27−2746.0%+26.237.2%438
50.7%
 Pawny 1.1 64-bit2701+21−2149.9%−2.241.5%745
58.4%
60DanaSah 8.32698+21−2150.1%−4.440.4%750
51.6%
 Pirarucu 2.2.2 64-bit2698+19−1952.6%−19.933.8%965
52.2%
 Booot 4.15.12697+30−3046.1%+23.542.1%359
50.2%
 Glaurung 2 epsilon/5 32-bit2697+27−2748.1%+10.535.8%441
49.3%
 Octochess r4741 64-bit2697+32−3251.1%−4.641.2%308
52.6%
 Crafty 23.2 32-bit2695+32−3247.8%+16.340.0%320
51.1%
 Fruit 2.12695+25−2551.5%−13.937.2%522
55.0%
 Booot 4.15.02693+14−1445.9%+26.644.9%1651
49.6%
 Scorpio 2.6 32-bit2693+31−3148.9%+7.741.7%321
53.4%
 Vajolet 2.482691+31−3148.9%+5.533.9%348
52.5%
 Rodent 1.2 64-bit2690+32−3247.0%+16.830.9%320
50.2%
 Zurichess Graubuenden 64-bit2690+25−2551.0%−7.339.0%539
52.9%
 Amoeba 1.3 64-bit2688+32−3248.4%+10.739.2%316
53.1%
 Crafty 23.1 32-bit2687+18−1846.2%+24.542.2%970
54.5%
 Arasan 14.3 64-bit2685+32−3247.3%+16.536.2%312
48.3%
 Ethereal 8.19 64-bit2685+23−2352.8%−17.638.3%592
52.0%
 Bobcat 3.25 32-bit2684+31−3146.9%+23.032.2%351
51.6%
 Scorpio 2.6 64-bit2684+28−2847.0%+21.034.4%433
48.9%
61WyldChess 1.51 64-bit2684+15−1548.1%+9.134.3%1479
53.0%
 EXchess 6.71b 64-bit2683+32−3246.4%+22.041.5%316
50.2%
62Fridolin 3.10 64-bit2683+16−1646.2%+25.234.5%1436
51.1%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.541.2%238
52.9%
63Daydreamer 1.75 64-bit2681+16−1648.5%+9.840.0%1235
55.2%
 Tucano 5.00 64-bit2679+18−1849.7%+0.541.7%987
53.1%
 Rodent 1.0 64-bit2678+27−2747.1%+20.041.0%417
54.1%
 Fridolin 3.00 64-bit2676+16−1654.4%−33.732.0%1342
55.4%
 Counter 2.7 64-bit2674+27−2752.8%−19.740.8%448
50.0%
 MinkoChess 0.8 32-bit2674+33−3351.3%−13.241.5%301
49.6%
64RedQueen 1.1.3 64-bit2674+21−2149.3%+3.232.1%736
49.7%
 chess22k 1.4 64-bit2674+23−2352.8%−18.635.3%657
55.6%
 Counter 2.8 64-bit2672+25−2552.3%−16.036.9%526
53.4%
 Rodent 1.1 64-bit2670+33−3349.5%+2.837.6%306
52.0%
 ChessBrainVB 2.052669+23−2349.6%+1.436.1%609
50.5%
 Scorpio 1.92669+30−3050.1%−4.134.0%362
52.2%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.041.2%1157
48.8%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.435.4%328
53.3%
 Booot 4.14.02667+20−2051.4%−10.141.8%765
48.0%
 Igel 1.4.2 64-bit2667+27−2747.6%+17.738.2%450
50.3%
 Scorpio 1.842667+32−3247.2%+9.329.9%354
54.5%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+15.936.9%612
49.6%
 Tucano 4.00 64-bit2665+25−2550.3%−1.134.6%546
53.0%
 RedQueen 1.1.98 64-bit2664+17−1748.4%+9.231.7%1255
51.4%
 Glaurung 1.2.1 Crusader 32-bit2663+32−3251.6%−14.028.6%343
50.3%
 Scorpio 2.5 32-bit2663+32−3249.5%+4.342.3%307
53.1%
65K2 0.952662+18−1847.5%+16.932.3%1079
51.3%
 Minic 0.65 64-bit2661+28−2849.0%+6.634.0%429
50.2%
 Scorpio 1.912661+13−1445.7%+29.436.7%1893
51.6%
 Vajolet 2.032661+24−2451.2%−11.833.8%562
50.6%
66Drosophila 1.6 64-bit2660+24−2450.0%+1.936.4%582
50.9%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.131.2%468
50.2%
 Pawny 1.0 64-bit2660+17−1748.4%+9.138.0%1120
48.7%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.432.6%1132
53.1%
 Bobcat 2.75 32-bit2659+24−2447.7%+15.036.9%558
50.9%
67Floyd 0.9 64-bit2659+15−1449.4%+3.629.2%1710
53.1%
 tomitankChess 2.0 64-bit2658+18−1851.9%−16.032.6%1105
52.5%
 Minic 0.47 64-bit2657+30−3051.5%−15.628.8%393
51.2%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.141.1%426
52.5%
 Glaurung 1.2.1 32-bit2655+16−1646.4%+23.733.6%1265
50.0%
 Scorpio 2.02b2655+30−3047.3%+17.437.2%355
51.5%
 Winter 0.2 64-bit2654+16−1653.4%−30.526.4%1438
53.0%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.135.3%414
50.9%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.234.1%1256
51.4%
 Arasan 14.1 64-bit2652+32−3251.8%−11.236.0%308
50.4%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.225.1%1102
49.8%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.838.2%280
53.9%
 Asymptote 0.5 64-bit2650+22−2253.0%−21.831.1%742
51.0%
 GreKo 2018.02 64-bit2650+24−2451.7%−11.936.4%585
50.1%
68Cyrano 0.6b17 64-bit2649+21−2148.8%+7.536.6%726
54.8%
 Cyrano 0.6b17 32-bit2648+14−1448.6%+8.540.5%1653
51.5%
 Laser 0.2.1 64-bit2647+23−2353.3%−19.147.8%554
55.7%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.234.0%356
48.3%
 GreKo 2018.01 64-bit2645+27−2751.2%−10.231.9%454
52.7%
 Scorpio 1.812644+34−3449.8%+5.331.4%299
52.8%
 Weiss 0.9 64-bit2642+27−2751.9%−14.930.2%470
56.0%
 Amoeba 1.2 64-bit2640+23−2352.2%−16.839.2%592
49.4%
 DanaSah 7.32640+14−1449.4%+4.734.8%1709
48.2%
 Scorpio 1.82640+20−2047.3%+19.135.7%869
52.3%
 WyldChess 1.4 64-bit2640+24−2452.8%−19.833.9%579
56.0%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.835.9%576
50.7%
 tomitankChess 2.1 64-bit2637+22−2247.7%+13.334.6%710
51.1%
 Bagatur 1.7 64-bit2636+23−2257.7%−51.337.2%642
51.4%
 DanaSah 7.92636+19−1949.2%+4.627.3%944
49.2%
 Scorpio 2.05b2636+32−3250.5%−1.940.8%306
51.5%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.730.6%810
53.5%
 Counter 2.6 64-bit2634+25−2551.7%−13.034.3%543
48.4%
 Glaurung 1.0.2 32-bit2634+17−1747.4%+20.432.0%1209
60.3%
 Crafty 23.0 32-bit2630+29−2949.9%+1.441.3%380
51.2%
 Cheng3 1.07 32-bit2629+26−2646.6%+22.931.7%517
52.0%
69‑70Delfi 5.12629+25−2646.3%+23.233.9%522
48.1%
69‑70Nawito 19062629+21−2150.5%−2.236.7%731
53.0%
 Igel 1.1 64-bit2628+26−2648.0%+13.133.5%502
51.1%
 Igel 1.2 64-bit2628+19−1948.7%+7.728.9%926
52.9%
 Glaurung 1.1 32-bit2626+33−3348.8%+10.732.1%324
51.8%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+10.833.7%312
49.9%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.731.4%436
52.3%
71Delocto 0.61n 64-bit2624+25−2552.4%−16.839.1%506
51.9%
 Arasan 13.4 32-bit2623+30−3049.7%+1.434.8%374
50.6%
 Ethereal 8.02 64-bit2623+31−3152.0%−15.427.6%369
48.9%
72NoraGrace 2.0 64-bit2623+15−1550.3%−4.127.9%1545
54.4%
 Scorpio 2.9 MCTS+NN 64-bit2622+21−2149.6%+0.125.4%808
54.3%
 Tucano 3.00 64-bit2620+24−2448.1%+12.337.2%562
50.5%
 Weiss 0.8 64-bit2620+30−3049.5%+1.527.9%380
50.6%
 Bison 9.62619+23−2351.3%−13.233.9%635
51.2%
73Phalanx XXV2619+15−1549.6%+2.332.3%1501
53.5%
74Caligula 0.9g2618+21−2153.7%−28.629.8%784
49.8%
 DanaSah 7.02618+26−2651.3%−10.037.8%479
52.1%
 Arasan 14.1 32-bit2617+33−3349.0%+4.333.3%309
51.4%
 Bison 9.8 32-bit2616+33−3349.8%−1.233.7%309
49.8%
 FabChess 1.11 64-bit2616+32−3246.8%+22.122.8%356
49.3%
 K2 0.912616+15−1549.0%+7.232.9%1497
50.0%
 Mr Bob 0.8.0 64-bit2616+104−9770.6%−144.235.3%34
50.1%
 Topple 0.3.3 64-bit2616+19−1952.5%−18.229.9%904
57.2%
 RubiChess 1.0 64-bit2614+21−2145.4%+28.338.6%773
54.4%
 Ethereal 8.12 64-bit2612+26−2651.9%−12.031.4%509
51.4%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.737.7%501
49.6%
75Sloppy 0.2.2 64-bit2611+16−1648.4%+7.832.9%1310
56.7%
 GreKo 2015 64-bit2609+22−2251.3%−10.737.8%680
50.4%
 Monolith 0.4 64-bit2609+19−1949.9%−0.736.9%876
51.0%
 Arasan 13.2 32-bit2608+32−3251.0%−5.638.5%312
55.1%
76Donna 4.0 64-bit2606+15−1550.2%−2.136.3%1432
52.0%
 DanaSah 6.502605+22−2249.7%+1.136.0%691
52.8%
 GreKo 12.8 64-bit2604+30−3050.7%−7.035.5%358
49.3%
 Scorpio 1.72604+32−3249.7%+0.338.1%310
53.2%
 DanaSah 6.802603+28−2850.5%−2.940.3%412
50.0%
 Rodent 0.16 64-bit2603+30−3047.8%+16.134.6%364
53.6%
 Arasan 13.0 64-bit2601+30−3051.0%−7.126.6%384
52.4%
 Delfi 5.02599+20−2047.5%+15.637.1%805
50.2%
 Ethereal 8.05 64-bit2599+28−2848.1%+12.733.5%430
51.3%
 Nawito 18122599+20−2048.3%+11.833.0%892
49.1%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.237.8%1775
56.9%
 Arasan 13.2 64-bit2596+33−3348.4%+10.933.1%308
49.7%
 Crafty 22.8 32-bit2596+32−3248.7%+6.935.9%315
56.3%
77Betsabe II 1.962593+21−2151.1%−7.526.3%832
50.7%
 GreKo 2016 64-bit2593+22−2147.6%+17.038.6%697
51.4%
 Donna 4.1 64-bit2592+14−1446.4%+26.032.1%1775
56.4%
78CuckooChess 1.12 32-bit2590+25−2548.8%+8.529.7%539
49.0%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.234.0%611
52.6%
79Brutus 8.05 64-bit2589+21−2149.2%+4.134.9%747
53.7%
80Galjoen 0.40 64-bit2588+22−2250.2%−5.032.6%728
50.0%
 GreKo 12.1 64-bit2588+30−3052.2%−17.532.8%366
49.7%
 RedQueen 0.9.8 64-bit2588+33−3351.0%−7.726.7%311
51.3%
 Booot 4.13.12587+28−2849.4%+1.839.9%404
52.9%
 RedQueen 1.1.1 32-bit2586+33−3350.6%−0.735.7%308
52.1%
 Asymptote 0.4.2 64-bit2585+18−1850.1%−0.126.7%1072
49.3%
 Ethereal 7.78 64-bit2585+24−2452.2%−14.332.2%571
50.2%
 Nawito 1.1d2585+28−2850.2%−2.636.7%401
52.7%
 K2 0.872584+18−1749.0%+5.634.7%1102
53.3%
 Minic 0.40 64-bit2583+20−2050.8%−7.428.4%904
52.8%
 Marvin 2.1.0 64-bit2581+26−2647.1%+22.733.3%480
52.6%
 Crafty 22.4 32-bit2580+32−3248.1%+11.837.7%318
50.6%
 Delocto 0.6 64-bit2580+15−1547.1%+19.838.5%1551
52.8%
 GreKo 12.9 64-bit2579+29−2946.9%+21.133.2%416
50.9%
 Arasan 13.1 32-bit2578+32−3247.9%+14.337.5%312
52.1%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+5.227.7%730
54.8%
 Cheng3 1.04 32-bit2575+32−3250.2%−2.034.0%326
49.9%
 Counter 2.1.0 64-bit2575+24−2447.6%+18.437.1%552
52.0%
 Rodent 0.15 64-bit2574+32−3250.2%−0.238.2%309
52.0%
 Tucano 2.00 64-bit2573+30−3147.4%+16.137.4%345
54.9%
 Bobcat 20110414 32-bit2570+31−3149.4%+2.241.5%325
50.5%
 DanaSah 5.072570+17−1749.9%−1.337.2%1191
47.7%
 GNU Chess 5.07.153b 64-bit2570+23−2350.2%−1.732.1%657
51.5%
 Scorpio 2.2 32-bit2570+28−2847.1%+20.135.3%417
50.8%
 GreKo 12.5 64-bit2569+33−3350.7%−6.530.5%305
51.0%
 Minic 0.43 64-bit2569+29−2946.6%+22.431.4%414
54.2%
 Arasan 11.6 64-bit2567+27−2847.5%+17.427.9%456
48.8%
 Brutus 8.05 32-bit2567+17−1749.1%+4.136.8%1142
52.3%
 Cyrano 0.52566+32−3150.5%−2.535.9%326
50.5%
 GreKo 13.1 64-bit2566+30−3046.7%+19.940.3%347
49.5%
81Velvet 1.0.0 64-bit2566+28−2752.2%−17.129.9%462
52.1%
 Arasan 12.3 32-bit2565+24−2446.8%+23.630.0%597
49.2%
 CuckooChess 1.11 32-bit2565+29−2950.4%−2.534.1%384
52.7%
 Cheng3 1.06 32-bit2564+30−3047.3%+15.835.9%357
53.0%
 Bobcat 20110220 32-bit2562+32−3248.7%+8.135.0%311
52.8%
 Counter 2.0.2 64-bit2561+26−2552.2%−16.735.6%500
54.1%
 Arasan 11.7 32-bit2559+32−3249.2%+5.636.0%308
48.9%
 Cheng3 1.05 32-bit2559+32−3248.0%+14.933.6%324
50.3%
 Zurichess Glarus 64-bit2559+27−2749.2%+2.737.6%447
51.7%
82Mr Bob 0.7.1 64-bit2558+29−2951.1%−8.634.6%402
52.7%
 Carballo 1.5 64-bit2557+24−2451.6%−11.834.2%585
53.1%
 Arasan 12.0 64-bit2556+23−2346.3%+24.732.2%668
49.0%
 tomitankChess 1.4 64-bit2556+23−2352.7%−18.634.5%632
51.4%
 DanaSah 4.882555+22−2250.5%−3.133.9%676
52.5%
83Detroid 1.0.1 64-bit2555+20−2052.0%−17.127.6%901
48.7%
 RedQueen 0.9 64-bit2555+39−3952.7%−22.721.3%240
52.0%
 RubiChess 0.9 64-bit2554+22−2251.9%−17.933.0%718
54.9%
 DanaSah 5.002552+29−2948.5%+8.832.2%395
51.3%
 Arasan 12.1 64-bit2551+35−3547.7%+17.125.9%282
51.7%
 Pirarucu 2.1.1 64-bit2550+27−2751.3%−12.129.4%462
49.6%
 WyldChess 1.3 64-bit2550+29−2951.7%−13.435.2%384
51.3%
 Crafty 21.6 32-bit2549+34−3447.8%+13.730.1%302
53.5%
84Raven 1.0 64-bit2548+23−2351.5%−11.633.6%614
56.1%
 Betsabe II 1.842545+14−1448.3%+14.325.6%1851
53.2%
 GreKo 9.7 64-bit2544+31−3149.1%+4.240.1%317
53.0%
 Crafty 21.5 32-bit2542+32−3248.3%+13.828.5%344
53.5%
 DanaSah 4.602541+25−2548.5%+10.035.1%513
48.0%
 DanaSah 4.662541+26−2648.1%+11.935.2%475
50.9%
 GreKo 12.0 64-bit2541+25−2548.2%+13.630.7%541
51.1%
 Tucano 1.042541+30−3047.2%+16.836.5%359
53.4%
 Rodent 0.102539+33−3351.1%−10.631.9%313
51.5%
 Crafty 22.0 32-bit2538+33−3348.5%+9.631.9%304
49.1%
 chess22k 1.3 64-bit2538+24−2452.0%−16.226.4%636
52.2%
85FrankWalter 2.4.0 64-bit2537+17−1749.5%+3.729.4%1216
49.5%
 Phalanx XXIV2537+20−2048.7%+8.027.3%887
55.0%
 Caligula 0.82536+19−1949.1%+6.526.3%938
47.5%
86Maverick 1.5 64-bit2536+14−1450.4%−4.229.8%1919
55.8%
 Carballo 1.4 64-bit2534+26−2652.5%−17.931.0%500
51.3%
 K2 0.832534+27−2751.7%−12.733.3%474
49.4%
 Marvin 2.0.0 64-bit2534+22−2252.4%−19.330.2%736
51.9%
 Arasan 11.6 32-bit2533+33−3351.8%−12.732.6%304
52.8%
 Arasan 12.1 32-bit2531+33−3351.4%−11.827.3%326
50.3%
 CuckooChess 1.102531+31−3151.5%−11.634.5%330
49.1%
 Fridolin 2.00 64-bit2531+15−1549.7%+0.932.5%1435
65.1%
 Bagatur 1.5f 64-bit2527+18−1848.6%+9.933.3%1027
48.4%
 DanaSah 4.242527+17−1751.5%−10.536.9%1128
56.7%
 Bagatur 1.6c 64-bit2525+22−2250.6%−3.429.8%736
56.2%
87Axolotl 1.9 64-bit2522+21−2150.5%−4.631.2%785
57.4%
 EXchess 6.10b 32-bit2519+33−3249.4%+3.432.5%314
49.1%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+10.931.3%480
51.8%
 Donna 3.1 64-bit2518+28−2849.4%+5.333.4%434
52.2%
 Bagatur 1.5e 64-bit2517+22−2250.7%−3.935.7%722
50.5%
 Crafty 20.14 32-bit2517+27−2747.4%+19.733.4%482
49.5%
 GreKo 10.0 64-bit2517+32−3251.1%−6.240.8%306
52.0%
 GreKo 10.3.1 64-bit2516+33−3350.3%−2.429.6%304
51.6%
 Brutus 7.02b2515+19−1852.0%−15.635.4%994
51.8%
 DanaSah 5.062515+32−3249.5%+0.935.1%319
51.7%
 DanaSah 4.452514+29−2949.9%+1.038.4%378
50.6%
 FrankWalter 2.3.5 64-bit2513+24−2448.6%+11.627.0%627
53.3%
 Ethereal 7.70 64-bit2512+31−3147.1%+15.227.9%365
52.6%
 Arasan 10.0 32-bit2510+33−3349.0%+6.228.8%309
49.6%
 Crafty 20.13 32-bit2510+33−3348.7%+10.033.3%312
50.7%
 Floyd 0.8 64-bit2510+24−2351.7%−14.924.9%662
53.4%
 Betsabe II 1.752509+22−2251.8%−15.023.3%730
49.2%
 CuckooChess 1.092509+33−3351.6%−12.926.8%317
50.4%
 Maverick 1.0 64-bit2509+26−2552.2%−17.931.5%521
59.3%
 Asymptote 0.3 64-bit2505+17−1754.2%−33.928.7%1237
51.3%
 DanaSah 4.372504+32−3249.7%+2.338.3%321
52.4%
 GreKo 10.2 64-bit2503+31−3147.8%+16.430.5%341
51.7%
 Crafty 20.11 32-bit2502+33−3349.8%+3.730.0%307
50.0%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.128.7%310
51.9%
 Arasan 11.3 32-bit2501+33−3448.7%+7.830.9%301
49.7%
 Bagatur 1.5g 64-bit2501+24−2545.5%+33.328.7%588
50.3%
 Stash 19.2 64-bit2501+89−9337.5%+91.320.5%44
49.7%
 WyldChess 1.1 64-bit2501+28−2846.2%+25.037.1%420
56.6%
 Arasan 10.32498+23−2346.3%+26.930.4%652
51.5%
 Cheng3 1.03 64-bit2497+32−3247.8%+13.532.3%316
51.7%
 Winter 0.1.1 64-bit2496+21−2149.8%−0.128.9%764
53.1%
 Cheng3 1.03 32-bit2495+32−3350.6%−5.730.8%318
49.6%
88Pepito 1.59.2 64-bit2495+17−1748.3%+11.634.5%1203
52.8%
 GreKo 9.2 32-bit2494+33−3349.7%+1.532.9%304
52.8%
 K2 0.752492+23−2352.4%−18.332.8%634
51.0%
89MadChess 2.2 64-bit2492+15−1548.2%+12.032.2%1594
51.3%
 Pawny 0.3 64-bit2491+33−3349.4%+2.629.3%314
52.6%
 GreKo 8.0 64-bit2490+27−2750.6%−3.731.9%464
53.8%
 DoubleCheck 3.1 32-bit2488+34−3451.0%−8.324.8%306
50.6%
 Arasan 11.4 32-bit2487+34−3449.0%+8.328.5%305
50.7%
 GreKo 8.2 32-bit2487+26−2649.1%+5.633.8%506
56.5%
 Zurichess Geneva 64-bit2484+26−2647.5%+15.934.9%476
52.9%
 GreKo 8.1.1 64-bit2482+36−3648.1%+12.437.1%240
51.4%
 Pepito 1.59 32-bit2481+24−2449.6%+1.634.0%583
53.2%
 Arasan 10.2 32-bit2480+24−2445.9%+32.027.8%632
52.1%
 Arasan 12.2 64-bit2479+37−3740.4%+72.018.9%275
49.6%
 Drosophila 1.5.1 64-bit2479+15−1549.0%+7.328.9%1618
55.6%
90BBChess 1.3b2477+24−2449.7%+2.038.3%579
50.6%
 MadChess 2.1 64-bit2477+25−2552.0%−13.430.8%530
55.0%
91Lozza 1.18 64-bit2475+15−1648.7%+9.233.1%1446
50.3%
 Pawny 0.3.1 64-bit2475+23−2346.8%+20.232.3%637
55.0%
 BBChess 1.3a2473+25−2551.6%−12.830.5%528
51.9%
92Halogen 6 64-bit2472+37−3741.3%+58.732.1%246
51.1%
 Arasan 10.42471+20−2045.8%+29.729.8%866
52.5%
 WyldChess 1.2 64-bit2470+26−2646.7%+22.232.7%520
51.1%
 Counter 1.22469+17−1748.2%+13.438.5%1139
50.1%
 Raven 0.90 64-bit2469+30−3053.3%−25.031.3%390
58.4%
93Nemeton 1.812466+20−2048.0%+12.133.6%836
52.2%
 Betsabe II 1.662465+22−2246.9%+22.228.2%728
52.1%
 Carballo 1.22464+23−2252.9%−19.330.4%690
50.7%
 Counter 1.99 64-bit2464+32−3246.7%+19.033.7%332
51.8%
 Carballo 1.32463+25−2547.4%+17.331.0%561
51.9%
 Donna 3.0 64-bit2462+32−3249.1%+8.831.1%328
51.5%
 Donna 2.1 64-bit2461+27−2750.2%−1.728.6%465
49.1%
 Pawny 0.3 32-bit2461+33−3349.2%+3.934.3%303
52.2%
 GreKo 7.2 64-bit2460+30−3053.4%−25.229.9%364
49.5%
 Nemeton 1.82460+17−1751.9%−15.127.3%1250
51.7%
 RubiChess 0.8 64-bit2460+26−2652.4%−19.934.8%503
49.7%
 Topple 0.2.1 64-bit2460+18−1846.3%+27.122.1%1242
56.0%
 Bagatur 1.4d 64-bit2457+24−2448.9%+8.931.8%582
51.6%
 Counter 1.12457+23−2350.8%−8.537.7%632
53.1%
 Bagatur 1.4e 64-bit2455+30−3049.2%+8.234.6%370
53.7%
 Nemeton 1.512453+22−2249.8%−0.128.8%732
55.2%
 Cyrano 0.32451+34−3449.2%+4.223.8%311
51.1%
 GreKo 8.0 32-bit2450+29−2950.6%−3.629.7%411
52.5%
 FrankWalter 2.3.3 64-bit2449+20−2047.7%+15.128.5%866
50.2%
94Stash 18.0 64-bit2449+29−2950.7%−5.621.6%436
54.0%
 Arasan 9.52446+36−3647.3%+17.223.7%291
50.0%
 Axolotl 1.8 64-bit2446+19−1947.7%+14.029.2%972
58.2%
 Lozza 1.17a 64-bit2444+17−1848.1%+11.333.7%1113
51.9%
 Arasan 10.12443+27−2746.8%+28.528.5%508
48.6%
 Betsabe II 1.472443+20−2049.9%+2.525.3%902
52.5%
 Bagatur 1.4b 64-bit2442+32−3249.5%+5.138.0%308
50.5%
 Cheng3 1.02b2442+33−3350.2%−4.130.4%312
49.8%
95Typhoon 1.00-3482442+31−3148.9%+8.628.0%375
52.1%
96Teki 2 64-bit2441+16−1649.4%+3.723.0%1437
50.6%
 Zurichess Fribourg 64-bit2441+29−2951.2%−8.332.0%403
51.5%
 K2 0.792440+29−2947.4%+18.830.6%402
51.2%
 Nemeton 1.62440+24−2446.4%+24.531.8%604
49.7%
97Taltos rev118 64-bit2440+18−1851.4%−11.426.1%1076
60.0%
98Tunguska 1.1 64-bit2436+19−1949.4%+4.729.9%930
52.5%
 Critter 0.382435+32−3251.1%−9.033.4%320
50.5%
 RedQueen 0.7.5 64-bit2435+34−3451.0%−10.029.0%290
49.6%
 Typhoon 1.00-3582435+17−1748.2%+11.631.1%1220
54.2%
 Murka 2 32-bit2433+30−3047.4%+18.526.3%400
56.8%
 GreKo 7.2 32-bit2429+33−3348.4%+9.935.5%304
51.6%
 DanaSah 3.632428+27−2748.4%+10.532.3%477
52.6%
 Arasan 9.22427+34−3446.1%+27.630.9%304
52.0%
 Betsabe II 1.30 64-bit2426+23−2348.8%+7.126.5%706
51.8%
 Nemeton 1.612425+28−2847.3%+17.632.3%421
56.7%
 DanaSah 2.852421+33−3349.0%+8.633.8%305
51.4%
 Nemeton 1.72420+18−1849.6%+0.925.2%1141
54.1%
 K2 0.712419+28−2851.4%−9.927.6%439
48.4%
99Kiwi 0.6d 32-bit2419+19−1948.3%+10.427.0%975
55.2%
 Monolith 0.3 64-bit2417+24−2447.0%+19.634.6%592
52.2%
100‑101Bitfoot 1.0.d9aeb43 64-bit2416+25−2549.1%+7.526.1%541
50.6%
 Pawny 0.2 64-bit2416+29−2947.0%+24.122.6%429
49.6%
100‑101RomiChess P3n 64-bit2416+13−1348.8%+8.934.1%1919
56.9%
 Pawny 0.2.2 32-bit2413+34−3448.8%+8.828.6%301
51.5%
102‑103Diablo 0.5.12412+18−1848.8%+8.432.4%1082
49.9%
102‑103Ifrit m1.8 64-bit2412+18−1848.8%+10.228.6%1145
50.8%
 CT800 1.41 64-bit2411+98−10238.2%+82.729.4%34
50.1%
 Typhoon 1.00-3142411+34−3450.2%+0.123.0%305
56.8%
 RomiChess P3k 32-bit2408+19−1949.2%+5.133.0%906
61.7%
104Amy 0.87b2403+24−2449.4%+7.025.7%610
51.0%
 Cyrano 0.2f2403+32−3348.4%+13.532.9%316
48.9%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.125.5%373
54.1%
 Pawny 0.2 32-bit2401+29−2949.2%+5.430.8%396
50.5%
 RomiChess P3L 64-bit2401+23−2350.0%−0.231.3%643
52.8%
105Simplex 0.9.8 64-bit2400+17−1747.4%+18.025.1%1270
51.8%
 Pawny 0.1.9 64-bit2399+34−3447.2%+18.227.1%306
51.2%
 Lozza 1.16 64-bit2398+25−2549.0%+7.833.5%526
51.3%
 Simplex 0.9.8 32-bit2398+30−3149.0%+4.931.2%359
51.3%
106Zevra 2.1.2 r248 64-bit2397+21−2150.8%−5.626.4%841
51.1%
 Maverick 0.60 64-bit2396+33−3349.3%+5.128.3%307
54.2%
 Phalanx XXII2394+24−2450.1%−1.023.5%595
54.9%
107CT800 1.40 64-bit2392+28−2847.9%+14.028.0%446
59.4%
 Galjoen 0.39 64-bit2388+16−1650.6%−1.126.4%1416
50.4%
108Hedgehog 2.0 64-bit2388+41−4151.0%−10.028.8%205
56.1%
 DoubleCheck 2.5.4 32-bit2383+33−3350.5%−3.028.6%318
51.1%
 RomiChess P3L 32-bit2383+33−3346.3%+28.333.4%314
48.8%
109Thor's Hammer 2.28 32-bit2383+22−2249.0%+7.328.8%730
57.1%
110Googleplex Starthinker 1.6 64-bit2381+20−2047.7%+16.427.7%928
50.6%
 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
49.4%
111Jazz 721 64-bit2379+19−1948.3%+11.727.9%959
55.5%
 Betsabe II 1.28 64-bit2376+33−3349.8%+4.025.3%320
52.2%
 Carballo 1.1.12375+32−3247.5%+19.027.4%340
53.2%
 Counter 1.02373+32−3250.3%−3.935.3%312
50.4%
 Typhoon 1.00-2852373+34−3449.5%+2.320.1%314
52.7%
 GreKo 7.02371+28−2846.3%+28.927.8%454
49.7%
 Ifrit m1.5 32-bit2371+27−2746.6%+24.929.1%453
52.7%
 MadChess 2.0 64-bit2370+22−2251.0%−8.225.5%753
53.1%
 GreKo 6.252369+33−3348.5%+9.031.5%308
50.5%
 Raven 0.80 64-bit2368+29−2950.4%−2.227.7%408
51.9%
 RedQueen 0.7 64-bit2367+35−3556.0%−43.725.5%298
54.1%
 Phalanx XXIII2365+32−3246.3%+23.624.8%351
50.6%
 GreKo 6.52364+26−2648.9%+7.931.5%495
56.2%
 Topple 0.1.1 64-bit2362+22−2253.7%−33.617.7%798
50.8%
 RomiChess P3m 64-bit2361+27−2747.7%+17.430.6%481
56.4%
 Donna 1.0 64-bit2358+29−2946.9%+22.828.2%408
54.2%
112Barbarossa 0.6.0 64-bit2356+31−3051.2%−7.828.6%374
49.6%
 Nemeton 1.412356+25−2547.6%+18.533.7%514
51.4%
 K2 0.672355+23−2352.7%−17.329.7%677
51.7%
 Nemeton 1.32354+31−3152.1%−17.033.5%340
52.8%
 Counter 0.82353+32−3248.6%+10.535.6%312
49.4%
 Typhoon 1.00-358 64-bit2353+34−3449.5%+4.321.7%318
61.4%
 GreKo 5.92347+23−2446.6%+26.229.3%635
49.8%
 Lozza 1.15 64-bit2347+25−2552.4%−16.534.2%530
55.8%
 Ifrit m1.6 32-bit2344+32−3247.5%+15.035.0%314
52.2%
113Xpdnt 0907042343+33−3351.8%−13.729.0%314
52.2%
 Maverick 0.51 64-bit2342+22−2251.3%−7.723.7%784
59.2%
 Jazz 840 64-bit2339+15−1548.2%+13.426.7%1560
49.7%
114Napoleon 1.8 64-bit2339+17−1751.0%−8.230.6%1242
53.4%
 Bagatur 1.4c 64-bit2337+34−3448.2%+11.825.2%306
51.5%
 Daydreamer 1.52336+22−2252.1%−18.534.3%722
60.2%
 Nemeton 1.12331+29−2947.5%+17.331.3%393
56.0%
115Amundsen 0.802329+17−1749.1%+6.729.2%1269
57.2%
 Bagatur 1.3a 64-bit2326+19−1951.9%−15.727.1%985
55.5%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.625.4%370
56.1%
 Googleplex Starthinker 1.4 64-bit2321+17−1755.0%−39.222.9%1322
64.8%
 Asymptote 0.2.0 64-bit2315+25−2548.7%+10.026.8%575
50.8%
116Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.441.6%442
56.0%
 GreKo 5.52312+33−3350.7%−5.933.1%305
53.9%
 Nemeton 1.22310+26−2646.3%+23.128.7%516
50.7%
 NoraGrace 1.0 64-bit2309+29−2946.7%+22.423.2%422
62.0%
 RubiChess 0.7 64-bit2303+23−2355.0%−36.426.4%673
52.5%
 Brutus 6.12302+34−3448.4%+8.125.0%312
51.3%
 Xpdnt 0809272301+29−2951.2%−8.324.8%428
52.5%
117Natwarlal 0.142300+19−1948.7%+9.425.0%1035
53.8%
 Floyd 0.7 64-bit2298+32−3251.4%−10.023.4%350
53.4%
118‑119Absolute Zero 2.4.7.2 64-bit2297+15−1550.9%−8.722.6%1739
49.2%
 CT800 1.34 64-bit2297+20−2048.0%+15.026.1%928
50.1%
118‑119Sungorus 1.4 64-bit2297+18−1847.1%+21.622.3%1197
61.1%
120Dumb 1.3 64-bit2293+22−2150.9%−6.124.1%772
50.8%
 Natwarlal 0.122293+34−3449.4%+7.026.6%308
49.4%
 Nemeton 1.02293+30−3052.6%−18.227.4%383
49.8%
 Pawny 0.1.62293+33−3352.1%−15.524.4%328
51.6%
 Invictus r228 64-bit2292+18−1850.3%−0.821.8%1190
54.6%
121FoxSEE 5.1.2 64-bit2290+32−3245.6%+33.327.6%330
61.6%
 Galjoen 0.38 64-bit2284+23−2349.0%+7.023.6%726
54.1%
 Raven 0.70 64-bit2282+29−2947.5%+17.924.7%433
52.0%
 Kingfisher 1.0 64-bit2281+29−2947.3%+19.042.1%385
52.8%
 Brutus 5.42280+34−3450.7%−4.729.1%302
52.1%
 GreKo 5.2.52278+34−3451.3%−11.626.6%297
52.4%
 Barbarossa 0.5.0 64-bit2277+19−1949.1%+7.121.8%1022
54.9%
122CeeChess 1.3.2 64-bit2275+27−2749.2%+8.125.2%476
59.0%
 Absolute Zero 2.4.4.0 64-bit2270+33−3348.0%+11.825.9%320
49.5%
 Zevra 1.8.6 r672 64-bit2270+21−2050.9%−9.325.9%862
66.1%
 CT800 1.32 64-bit2264+19−1947.1%+21.827.0%963
59.1%
 Jazz 444 64-bit2260+34−3449.2%+5.919.7%320
49.2%
 Sungorus 1.4 32-bit2260+21−2148.2%+12.626.5%820
58.0%
 CT800 1.30 64-bit2257+20−2052.6%−18.222.6%934
53.5%
 Sungorus 1.3 32-bit2255+34−3452.7%−16.024.3%301
53.7%
123RattateChess 1.0 Nosferatu2254+18−1949.9%+0.327.8%1036
53.4%
 Brutus 6.02252+35−3548.8%+5.322.6%301
49.2%
124Exacto 0.e 64-bit2252+18−1848.9%+7.932.6%1063
53.2%
 EXchess 5.01b 32-bit2251+29−2946.5%+21.231.2%401
52.2%
125Beowulf 2.4a 64-bit2250+18−1849.6%+0.826.4%1075
49.2%
 Zevra 1.8.5 r664 64-bit2250+28−2855.2%−37.224.3%481
52.6%
 Jazz 501 64-bit2249+31−3146.1%+23.627.2%360
49.4%
 MadChess 1.4 64-bit2249+21−2147.0%+19.827.7%792
54.8%
 Lozza 1.14a 64-bit2247+28−2846.8%+25.228.1%434
57.7%
 Absolute Zero 2.4.0.0 64-bit2243+23−2347.6%+16.924.9%695
52.4%
 Hedgehog 1.99 64-bit2242+36−3652.1%−13.824.8%282
49.5%
126Weini 0.0.23 64-bit2242+19−1948.7%+10.117.3%1115
59.6%
127Feuerstein 0.4.6.12239+19−1949.1%+5.728.5%944
53.0%
 Betsabe II 1.08c2237+35−3549.2%+8.521.0%300
49.8%
 Pirarucu 1.9.2 64-bit2237+24−2450.6%−6.218.4%694
50.7%
 MagiC 2 64-bit2236+135−14533.3%+91.753.3%15
50.0%
 Zevra 1.8.4 r650 64-bit2236+26−2647.4%+22.628.3%515
56.1%
128SpaceDog 0.97.7 64-bit2233+23−2347.3%+19.924.0%675
55.9%
129‑130Dolphin 1.0 64-bit2231+18−1849.0%+5.524.5%1075
50.6%
129‑130KMTChess 1.2.1 64-bit2231+25−2549.0%+5.524.7%592
64.9%
 Vajolet 1.62.12223+34−3447.7%+11.728.4%310
52.8%
131Robocide 20170718 64-bit2221+17−1748.4%+12.124.7%1244
53.9%
 Bagatur 1.2d 32-bit2219+34−3446.8%+20.227.2%298
51.1%
 Beowulf 2.4a 32-bit2219+19−1953.3%−25.625.0%1008
54.5%
 CT800 1.12 64-bit2217+22−2253.2%−23.222.1%774
49.4%
 Ifrit j3.6 64-bit2217+32−3251.2%−8.026.2%336
50.8%
 SpaceDog 0.97.5.1 64-bit2217+20−2052.8%−21.021.8%992
56.9%
132‑133ChessKISS 1.7c 64-bit2215+19−1948.6%+9.727.2%1005
48.6%
 DoubleCheck 2.3.1 64-bit2215+35−3553.0%−19.424.8%286
49.9%
132‑133Joker2 0.7.7 64-bit2215+20−2047.6%+17.132.6%880
51.3%
 MadChess 1.3 64-bit2215+34−3448.6%+11.221.3%314
52.3%
 Weini 0.0.24 64-bit2214+21−2152.7%−21.824.2%857
51.8%
 Robocide 0.4 64-bit2213+39−3949.8%−0.620.6%238
52.6%
134ZCT 0.3.24512211+27−2749.4%+3.925.5%478
52.4%
 Betsabe II 1.09c2210+34−3448.2%+11.619.8%308
49.2%
 ChessKISS 1.7 64-bit2210+20−2047.9%+12.029.3%881
54.5%
 Napoleon 1.6.0b 64-bit2208+31−3146.7%+22.131.5%349
54.8%
135Baislicka 1.0 64-bit2206+19−1947.3%+19.225.5%962
49.6%
 Jazz 501 32-bit2206+29−2952.5%−18.228.5%418
53.5%
 Absolute Zero 3.3.2.0 64-bit2203+52−5336.5%+102.221.9%137
50.8%
136Achillees 1.0 64-bit2202+27−2843.8%+49.520.3%502
51.7%
 RattateChess Bologna 20072202+25−2551.3%−10.125.0%588
51.9%
137MORA 1.0.02201+27−2752.5%−17.728.0%478
50.6%
138Dorpsgek Eve's Temptation 64-bit2200+14−1448.8%+9.224.0%1953
62.8%
 Carballo 0.82196+22−2247.2%+19.230.6%706
50.4%
 Jazz 444 32-bit2196+32−3250.3%−3.325.2%353
52.1%
 Dorpsgek Dillinger 64-bit2195+18−1848.6%+9.824.2%1130
57.5%
139NG-Play 9.85 64-bit2192+29−2946.1%+27.527.3%410
51.9%
140GopherCheck 0.2.3 64-bit2191+19−1849.2%+5.831.4%1001
49.9%
 NG-Play 9.87 64-bit2191+20−2048.1%+11.325.4%913
52.9%
 Zevra 1.8.2 r612 64-bit2189+28−2845.5%+32.028.2%436
51.9%
 Amundsen 0.65.12188+34−3448.7%+8.323.9%305
50.4%
 EXchess 5.04b 64-bit2188+29−2947.1%+27.221.9%424
50.4%
 Feuerstein 0.4.5.22188+37−3749.2%+8.724.7%255
49.8%
 K2 0.572188+33−3347.0%+22.325.8%314
58.0%
 MORA 1.1.02183+27−2845.3%+36.725.0%476
51.1%
 NG-Play 9.87b 64-bit2183+36−3744.2%+44.325.9%266
57.5%
 Asymptote 0.1.8 64-bit2179+21−2153.4%−26.816.5%850
50.2%
141Prophet 2.0 64-bit2179+28−2850.4%−4.524.6%456
52.3%
 RedQueen 0.62177+30−3046.1%+28.119.9%418
53.1%
 Feuerstein 0.4.62176+38−3850.6%−2.518.5%259
50.5%
 CT800 1.20 64-bit2175+29−2947.2%+18.223.1%432
53.6%
142Clever Girl r160 64-bit2174+21−2148.0%+10.424.4%832
48.4%
 Sungorus 1.22174+26−2652.4%−17.528.7%499
57.1%
 Clever Girl r185 64-bit2171+22−2247.2%+21.528.0%762
49.4%
 NG-Play 9.86 64-bit2171+22−2345.4%+33.225.8%720
50.9%
 Pawny 0.132171+32−3252.2%−17.620.1%363
60.9%
 Simplex 0.9.3 32-bit2164+34−3448.9%+8.824.8%315
52.2%
143Chesley r323 64-bit2163+22−2148.1%+14.720.8%804
52.3%
144Micah 1.0 64-bit2162+25−2544.0%+45.725.4%566
54.3%
 Betsabe II 1.052160+34−3445.2%+33.224.2%314
52.4%
 Ifrit j3.8 64-bit2158+34−3545.9%+28.423.5%302
51.0%
145OliThink 5.1.92158+30−3046.6%+27.321.3%417
51.7%
 Bagatur 1.2b 32-bit2157+33−3446.2%+28.129.1%306
53.4%
 Chesley r323 32-bit2155+24−2448.9%+8.920.7%641
55.0%
 Dorpsgek Cosmopolitan 2 64-bit2153+28−2845.5%+34.121.4%468
53.5%
 Ifrit j4.32151+28−2845.9%+28.129.5%440
54.1%
 FoxSEE 3.3.4 64-bit2149+32−3243.7%+44.726.7%356
60.5%
 Maverick 0.2 64-bit2143+30−3046.2%+28.820.2%421
50.8%
146Blitzkrieg rev337 64-bit2142+19−1946.9%+22.926.4%1013
51.7%
 GopherCheck 0.2.2 64-bit2142+26−2646.4%+35.828.6%576
52.5%
 K2 0.43f2140+33−3348.2%+11.921.3%338
52.3%
 Raven 0.50 64-bit2139+30−3049.2%+4.524.2%393
51.6%
 Prophet 2.0 32-bit2138+19−1949.3%+4.624.0%1025
55.5%
147Parrot 07.01.162136+31−3146.6%+25.321.1%394
48.4%
 Parrot 07.07.222136+19−1947.3%+20.123.0%1047
54.8%
 Napoleon 1.7 64-bit2135+21−2146.9%+21.621.9%859
51.8%
 Barbarossa 0.4.0 64-bit2134+17−1744.4%+44.919.8%1302
63.0%
 Prophet3 20180811 64-bit2130+18−1852.3%−18.124.2%1262
49.9%
 Tunguska 1.0 64-bit2130+20−2044.3%+46.625.5%898
60.9%
 Ifrit j4.22124+34−3445.5%+31.626.4%303
50.7%
 Napoleon 1.5.0 64-bit2124+26−2647.4%+18.824.2%533
65.9%
 DoubleCheck 2.1 32-bit2115+32−3346.3%+30.821.8%362
54.2%
 ChessKISS 1.3a 32-bit2113+32−3347.0%+18.430.3%320
49.1%
 MadChess 1.2 64-bit2113+26−2643.2%+47.524.8%552
53.2%
148Cinnamon 2.2a 64-bit2112+20−2048.7%+9.425.3%912
52.6%
 Napoleon 1.4.0 64-bit2111+32−3248.1%+10.819.8%374
55.9%
149King's Out 0.2.42 64-bit2108+22−2248.8%+9.816.6%800
64.4%
 Prophet3 20170909 64-bit2101+29−2948.4%+16.629.4%425
50.9%
 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
60.1%
 Detroid 0.9.0 64-bit2093+18−1851.2%−10.314.6%1235
67.8%
150Gunborg 1.35 64-bit2087+21−2152.2%−7.227.9%806
51.2%
151Freyr 1.068 64-bit2086+21−2158.3%−63.120.6%859
60.6%
 Ifrit j2.92081+34−3448.2%+11.821.3%314
50.3%
152Small Potato 0.7.0 64-bit2081+21−2153.6%−29.821.3%873
51.0%
 Feuerstein 0.4.5.12080+38−3848.0%+12.925.8%248
49.8%
153Smash 1.0.3a 64-bit2080+22−2247.9%+17.423.0%768
52.3%
154AdroitChess 0.42079+22−2256.0%−55.815.3%858
52.3%
155Jabba 1.0 64-bit2078+22−2244.9%+39.021.8%751
58.7%
 Galjoen 0.36 64-bit2074+28−2844.5%+40.723.2%456
50.0%
156Little Wing 0.6.0 64-bit2074+33−3338.8%+87.017.4%356
58.0%
 Hedgehog 1.9 64-bit2070+18−1943.9%+47.319.9%1175
51.8%
 Little Wing 0.5.0 64-bit2070+21−2148.0%+14.615.9%916
76.8%
157Vice 1.0 64-bit2057+25−2549.7%+3.720.7%608
53.4%
158Zeta Dva 0301 64-bit2056+28−2849.0%+9.329.4%446
62.4%
159‑160Ecce 1.0 (rev. 508) 64-bit2050+21−2147.1%+23.618.4%901
49.5%
159‑160Goldfish 1.13.0 64-bit2050+20−2049.9%+2.827.0%870
51.3%
 ZCT 0.3.25002050+32−3246.2%+29.716.8%381
53.2%
161PLP 16615712048+22−2246.2%+27.624.2%768
55.2%
162Squared-chess 1.3.0 64-bit2046+23−2352.4%−17.921.9%736
53.8%
 Jabba 1.0 32-bit2045+21−2144.8%+38.125.0%839
70.5%
 Cinnamon 2.0 64-bit2036+21−2143.8%+46.827.3%846
66.3%
163Schola 1.1.0 64-bit2030+22−2249.4%+4.123.1%780
52.7%
 Barbarossa 0.3.0 64-bit2029+33−3345.2%+33.423.0%326
51.1%
164Faile 1.4.42028+23−2355.2%−28.222.1%774
51.7%
165Arabian Knight 1.55 64-bit2027+25−2546.5%+28.119.4%608
52.8%
166‑167Slibo 0.5.12026+26−2645.5%+33.619.4%573
49.2%
166‑167Wuttang r2 64-bit2026+18−1848.2%+10.922.6%1204
52.1%
168Cupcake 1.1a 64-bit2025+22−2250.5%−2.716.4%804
86.9%
 Smash 1.0.3 64-bit2006+27−2746.8%+23.124.1%518
60.8%
169BibiChess 0.52001+24−2545.7%+31.426.5%607
55.6%
170Snowy 0.2 64-bit1998+26−2651.5%−11.919.0%554
55.8%
 Cupcake 1.01995+31−3145.5%+31.622.7%401
54.3%
 Schola 1.1.0 32-bit1993+26−2645.6%+32.425.1%514
68.9%
 AdroitChess 0.31984+25−2544.2%+46.018.5%626
51.5%
 Zeta Dva 0305 64-bit1983+23−2446.7%+23.921.8%688
58.8%
 Squared-chess 1.2.0 64-bit1980+22−2248.5%+11.019.1%852
51.9%
 Zeta Dva 0220 64-bit1979+29−2946.7%+25.217.3%475
64.1%
 Zeta Dva 0306 64-bit1972+22−2248.6%+10.418.5%816
61.7%
 Zeta Dva 0310 64-bit1967+20−2046.9%+22.118.1%926
55.0%
171Dabbaba 5.671965+25−2545.5%+33.626.4%557
53.0%
172BeLL 0.0.41 64-bit1964+22−2250.1%−1.124.5%722
64.2%
173Sissa 2.01958+23−2353.1%−22.730.1%678
53.0%
 Zeta Dva 0303 64-bit1956+38−3937.6%+96.122.8%259
52.1%
 Feuerstein 0.4.4.21955+28−2941.2%+92.118.7%518
49.3%
174Monik 2.2.3 32-bit1955+30−3044.4%+39.627.1%395
53.5%
175Wowl 1.3.81954+26−2745.4%+34.713.3%573
57.2%
 Monik 2.2.6 64-bit1951+15−1547.9%+14.019.7%1706
48.4%
 Smash 1.0.31951+26−2640.8%+74.517.8%574
54.1%
 Monik 2.2.3 64-bit1949+23−2346.3%+36.122.5%716
56.7%
176Franky 1.0 64-bit1947+25−2548.8%+7.313.3%640
58.1%
177Micro-Max 4.8 (DM-PII)1943+20−2048.3%+12.626.1%865
59.4%
 Dabbaba 6.521939+22−2248.6%+11.720.3%777
63.2%
178Eia 0.31934+20−2047.1%+22.824.4%914
71.0%
 Wowl 1.3.71925+25−2546.8%+25.011.7%630
65.0%
179Presbyter 1.3.0 64-bit1918+25−2542.2%+55.616.5%638
64.8%
 Carballo 0.41910+32−3335.8%+103.934.8%342
55.6%
 Dabbaba 7.491908+12−1247.8%+16.819.9%3152
53.2%
 Jabba 130320121906+31−3139.1%+97.916.7%442
58.6%
180ChessterfieldCL i5a1902+24−2540.6%+73.420.4%657
56.0%
181Deepov 0.4.1 64-bit1899+24−2444.1%+46.517.3%677
63.6%
 Micro-Max 4.81893+28−2836.7%+102.424.7%493
49.4%
182Sapeli 1.02 64-bit1893+21−2247.9%+14.920.4%796
82.2%
183CDrill 1800 build 41878+23−2441.4%+73.115.5%741
83.6%
 DoubleCheck 1.0 64-bit1854+40−4127.8%+188.617.6%279
73.8%
184Sayuri 2018.03.06 64-bit1838+26−2642.8%+57.416.0%600
53.6%
185Pigeon 1.5.1 64-bit1837+27−2740.5%+69.626.1%502
70.9%
186Apollo 1.2.1 64-bit1827+22−2254.3%−33.719.0%832
73.3%
187Chenard 2018.03.06 64-bit1818+19−1949.3%+5.717.0%1143
58.9%
188RataAeroespacial 0.2.11816+13−1342.5%+63.812.9%2478
100.0%
189Shallow Blue 2.0.0 64-bit1712+22−2252.1%−19.718.6%776
90.6%
190TSCP 1.811693+19−1947.4%+21.217.0%1072
70.2%
191AdaChess 3.4 64-bit1684+23−2349.3%+7.621.5%708
69.9%
192Spartan 1.01675+25−2563.5%−103.521.2%624
67.4%
193Philemon C1667+25−2462.3%−94.922.0%626
59.4%
194VanillaChess 2.6g1663+25−2561.5%−89.420.2%624
99.6%
195Pulse 1.6.1 64-bit1615+21−2142.4%+66.414.3%928
84.8%
196Bullitchess 1.0 64-bit1597+25−2452.2%−19.219.1%628
85.5%
197Casper rev4 64-bit1579+24−2450.2%−2.323.9%624
60.5%
198PolarChess 1.31574+25−2549.3%+3.816.9%629
56.3%
199Darky 0.5d1572+24−2443.5%+55.520.8%677
83.6%
 Shallow Blue 1.1.0 64-bit1557+18−1840.5%+87.014.5%1355
90.3%
200Cicada 0.1 64-bit1537+24−2544.1%+47.819.7%636
65.6%
201MSCP 1.6h1530+25−2544.0%+50.215.1%628
99.8%
202Apep 1.011479+25−2541.2%+72.510.1%683
79.1%
203Saruman 2017.08.10 64-bit1467+18−1830.7%+151.127.2%1249
99.5%
204Dreamer 0.3.0 64-bit1426+25−2633.9%+122.216.9%640
99.8%
205BACE 0.461378+23−2421.5%+257.59.8%1027
 

Results matrix

Open source 1-2-CPU engines (best versions only), top 12
#NameElo1
Stock
2
Lc0 0
3
Ether
4
Xipho
5
Igel
6
Booot
7
Laser
8
Defen
9
RubiC
10
Andsc
11
Roc 1
12
Arasa
1Stockfish 12 64-bit3481   13.5 − 2.5
+11−0=5
+18		15 − 3
+12−0=6
−6		15 − 3
+12−0=6
−11		14 − 2
+12−0=4
+13		     
2Lc0 0.22.0 T40B.4-160 GTX10503462      29.5 − 4.5
+25−0=9
+22		     
3Ethereal 12.25 64-bit3291   35 − 27
+13−5=44
−2		23 − 17
+9−3=28
−8		35.5 − 26.5
+13−4=45
−15		32.5 − 21.5
+16−5=33
−26		33 − 19
+14−0=38
−19		29.5 − 14.5
+15−0=29
−8		39 − 11
+28−0=22
+66		  
4Xiphos 0.6 64-bit32542.5 − 13.5
+0−11=5
−18		 27 − 35
+5−13=44
+2		 20.5 − 17.5
+8−5=25
+8		40.5 − 34.5
+13−7=55
+4		42.5 − 29.5
+17−4=51
0		40.5 − 31.5
+15−6=51
−21		27 − 17
+14−4=26
0		39.5 − 24.5
+19−4=41
−9		13.5 − 6.5
+8−1=11
+4		 
5Igel 2.7.0 64-bit32413 − 15
+0−12=6
+6		 17 − 23
+3−9=28
+8		17.5 − 20.5
+5−8=25
−8		 19.5 − 20.5
+4−5=31
−8		20 − 18
+12−10=16
−16		     
6Booot 6.4 64-bit32373 − 15
+0−12=6
+11		 26.5 − 35.5
+4−13=45
+15		34.5 − 40.5
+7−13=55
−4		20.5 − 19.5
+5−4=31
+8		 29 − 31
+7−9=44
−38		24 − 18
+8−2=32
0		29 − 15
+19−5=20
+51		2 − 2
+0−0=4
−56		  
7Laser 1.7 64-bit32072 − 14
+0−12=4
−13		4.5 − 29.5
+0−25=9
−22		21.5 − 32.5
+5−16=33
+26		29.5 − 42.5
+4−17=51
0		18 − 20
+10−12=16
+16		31 − 29
+9−7=44
+38		 44.5 − 39.5
+16−11=57
+9		22 − 18
+11−7=22
+10		48.5 − 35.5
+23−10=51
+15		12.5 − 12.5
+3−3=19
−45		17 − 7
+13−3=8
+79
8Defenchess 2.2 64-bit3201  19 − 33
+0−14=38
+19		31.5 − 40.5
+6−15=51
+21		 18 − 24
+2−8=32
0		39.5 − 44.5
+11−16=57
−9		 3 − 5
+0−2=6
−73		48.5 − 43.5
+19−14=59
−6		15 − 9
+6−0=18
+22		12 − 12
+4−4=16
−55
9RubiChess 1.7.3 64-bit3191  14.5 − 29.5
+0−15=29
+8		17 − 27
+4−14=26
0		 15 − 29
+5−19=20
−51		18 − 22
+7−11=22
−10		5 − 3
+2−0=6
+73		 19.5 − 16.5
+10−7=19
+12		19 − 13
+9−3=20
+16		21 − 15
+11−5=20
+5
10Andscacs 0.95 64-bit3181  11 − 39
+0−28=22
−66		24.5 − 39.5
+4−19=41
+9		 2 − 2
+0−0=4
+56		35.5 − 48.5
+10−23=51
−15		43.5 − 48.5
+14−19=59
+6		16.5 − 19.5
+7−10=19
−12		 3.5 − 1.5
+3−1=1
+114		4.5 − 3.5
+2−1=5
−1
11Roc 1.6 64-bit3157   6.5 − 13.5
+1−8=11
−4		  12.5 − 12.5
+3−3=19
+45		9 − 15
+0−6=18
−22		13 − 19
+3−9=20
−16		1.5 − 3.5
+1−3=1
−114		 0 − 1
+0−1=0
−INF
12Arasan 22.1 64-bit3147      7 − 17
+3−13=8
−79		12 − 12
+4−4=16
+55		15 − 21
+5−11=20
−5		3.5 − 4.5
+1−2=5
+1		1 − 0
+1−0=0
+INF		 
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Open source 1-2-CPU engines (best versions only), top 12
#NameElo1
Sto
2
Lc0
3
Eth
4
Xip
5
Ige
6
Boo
7
Las
8
Def
9
Rub
10
And
11
Roc
12
Ara
1Stockfish 12 64-bit3481 81.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.22.0 T40B.4-160 GTX1050346218.7 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 12.25 64-bit32910.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Xiphos 0.6 64-bit32540.00.00.0 87.597.1100.0100.0100.0100.0100.0100.0
5Igel 2.7.0 64-bit32410.00.00.012.5 61.499.8100.0100.0100.0100.0100.0
6Booot 6.4 64-bit32370.00.00.02.938.6 100.0100.0100.0100.0100.0100.0
7Laser 1.7 64-bit32070.00.00.00.00.20.0 81.995.2100.0100.0100.0
8Defenchess 2.2 64-bit32010.00.00.00.00.00.018.1 84.399.8100.0100.0
9RubiChess 1.7.3 64-bit31910.00.00.00.00.00.04.815.7 83.399.299.8
10Andscacs 0.95 64-bit31810.00.00.00.00.00.00.00.216.7 97.599.5
11Roc 1.6 64-bit31570.00.00.00.00.00.00.00.00.82.5 71.8
12Arasan 22.1 64-bit31470.00.00.00.00.00.00.00.00.20.528.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection