CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Open source engines

Comparing 1153 engines!
191 best versions of selected engines played 18323 games with each other

CCRL 40/40 Rating List — Open source engines (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on August 17, 2019 with Bayeselo based on 1'075'629 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+
 SugaR NN 1.1 64-bit 4CPU3497+47−4576.2%−176.541.5%164 
90.2%
1SugaR 1.6.1 64-bit 4CPU3462+25−2569.0%−118.757.4%479
50.7%
 Stockfish 10 64-bit 4CPU3461+18−1873.0%−154.550.7%1050
68.2%
 Stockfish 270918 64-bit 4CPU3453+28−2777.9%−188.743.3%457
57.0%
 ShashChess 8.0 64-bit 4CPU3450+25−2568.8%−115.959.5%476
68.3%
2Lc0 0.21.2 w42716 GTX10503441+29−2964.7%−89.359.8%336
65.1%
 SugaR XPrO 1.5.3 64-bit 4CPU3433+24−2471.8%−144.151.3%544
54.4%
 Stockfish 9 64-bit 4CPU3431+15−1572.3%−152.850.5%1423
95.5%
 SugaR XPrO 1.4 64-bit 4CPU3411+20−2072.3%−150.551.8%840
55.5%
 asmFish 051117 64-bit 4CPU3409+20−1969.8%−130.555.7%819
75.2%
 SugaR XPrO 1.2 64-bit 4CPU3399+21−2070.4%−136.152.5%754
64.1%
 ShashChess Pro 1.0 64-bit 4CPU3392+33−3365.6%−94.361.7%256
60.2%
 Stockfish 10 64-bit3387+10−1074.8%−170.446.2%4221
53.4%
 SugaR NN 1.1 64-bit3386+19−1971.2%−135.552.9%852
65.3%
 SugaR 1.6.1 64-bit3381+15−1571.3%−137.452.4%1461
61.3%
 Stockfish 8 64-bit 4CPU3378+14−1365.1%−96.462.1%1647
64.6%
 SugaR XPrO 1.3 64-bit 4CPU3373+23−2266.0%−102.957.4%598
65.9%
 SugaR XPrO 1.4 64-bit3367+14−1471.0%−143.751.9%1668
53.5%
 Stockfish 9 64-bit3366+12−1271.4%−149.149.0%2565
71.8%
 ShashChess 8.0 64-bit3361+15−1567.7%−111.759.1%1338
90.5%
 ShashChess 6.0 64-bit3346+18−1866.0%−98.861.7%926
54.7%
 ShashChess 4.0 64-bit3344+17−1765.6%−98.761.7%1024
57.5%
 asmFish 051117 64-bit3342+15−1571.7%−145.350.2%1407
66.1%
 Ethereal 11.53 64-bit 4CPU3327+65−6644.4%+32.662.9%62
49.9%
 SugaR XPrO 1.3 64-bit3327+15−1570.4%−135.652.1%1372
53.4%
 Stockfish 7 64-bit 4CPU3326+15−1567.0%−105.957.3%1304
54.3%
 SugaR XPrO 1.5.3 64-bit3325+16−1670.9%−136.150.6%1244
81.3%
 ShashChess Pro 1.0 64-bit3314+19−1966.2%−102.655.5%850
50.3%
 SugaR XPrO 1.2 64-bit3314+16−1668.1%−118.156.0%1172
52.3%
 MateFinder 9 64-bit3313+21−2167.6%−120.946.7%760
51.0%
3Xiphos 0.5 64-bit 4CPU3313+22−2245.2%+31.366.2%544
79.8%
 Stockfish 8 64-bit3301+11−1169.9%−130.953.8%2670
57.8%
4Ethereal 11.00 64-bit 4CPU3299+19−1947.8%+12.763.8%754
55.2%
 Ethereal 11.25 64-bit 4CPU3297+22−2245.0%+31.666.4%559
65.1%
 Stockfish 6 64-bit 4CPU3291+14−1465.3%−94.257.3%1542
80.6%
5Laser 1.7 64-bit 4CPU3279+22−2244.7%+33.562.3%552
60.0%
 Ethereal 10.55 64-bit 4CPU3274+24−2549.8%−1.757.4%488
64.6%
 Stockfish 5 64-bit 4CPU3269+15−1567.9%−111.253.7%1324
55.3%
6Andscacs 0.95 64-bit 4CPU3267+22−2240.8%+56.258.5%612
57.5%
 Andscacs 0.94 64-bit 4CPU3264+18−1848.1%+11.255.0%883
62.1%
7Booot 6.3.1 64-bit 4CPU3260+16−1642.9%+44.656.8%1121
78.5%
 Xiphos 0.4 64-bit 4CPU3250+19−1943.8%+39.661.1%830
61.4%
 Ethereal 11.53 64-bit3247+15−1551.2%−5.961.2%1224
57.2%
 Stockfish 7 64-bit3245+13−1367.9%−113.154.2%1809
66.8%
 Andscacs 0.921 64-bit 4CPU3240+16−1650.7%−6.847.5%1225
52.2%
 Andscacs 0.93 64-bit 4CPU3239+18−1842.9%+45.354.8%938
53.9%
 Ethereal 11.25 64-bit3238+13−1449.4%+2.961.8%1560
61.2%
 Stockfish DD 64-bit 4CPU3234+17−1763.5%−80.755.5%992
58.9%
 Xiphos 0.5 64-bit3232+14−1447.1%+16.462.7%1449
73.8%
 Stockfish 6 64-bit3225+15−1568.7%−118.552.0%1461
55.3%
 Ethereal 11.00 64-bit3223+14−1447.0%+18.957.7%1552
69.9%
 Booot 6.2 64-bit 4CPU3218+14−1542.2%+50.759.2%1427
52.9%
 Laser 1.6 64-bit 4CPU3217+17−1742.4%+50.956.1%1034
67.9%
 Laser 1.7 64-bit3211+14−1346.1%+22.357.0%1664
69.2%
 Stockfish 4 64-bit 4CPU3206+17−1760.9%−64.858.9%1054
58.8%
 Booot 6.3.1 64-bit3203+10−1045.8%+26.457.7%2930
53.6%
8Arasan 21.3 64-bit 4CPU3201+33−3348.4%+10.660.5%258
66.6%
 Booot 6.3 64-bit3193+16−1650.5%−1.055.9%1208
50.0%
 Stockfish 5 64-bit3193+16−1667.5%−107.551.6%1222
58.2%
 Ethereal 10.55 64-bit3191+18−1849.2%+4.256.8%951
54.3%
 Ethereal 10.00 64-bit 4CPU3189+20−2053.4%−23.150.8%788
67.0%
 Andscacs 0.95 64-bit3184+11−1248.0%+12.551.8%2458
67.1%
9Gull 3 64-bit 4CPU3180+10−941.7%+53.154.5%3651
55.7%
 Gull 2.8b 64-bit 4CPU3179+19−1949.1%+3.251.8%797
50.5%
 Xiphos 0.3 64-bit 4CPU3178+21−2149.2%+3.754.2%660
62.4%
10ChessBrainVB 3.72 4CPU3172+31−3145.5%+26.950.7%302
54.7%
 Andscacs 0.93 64-bit3170+13−1347.4%+15.852.7%1928
48.8%
 Andscacs 0.94 64-bit3170+13−1345.0%+33.052.3%1743
58.6%
 Arasan 21.1 64-bit 4CPU3167+27−2751.2%−7.959.5%383
49.0%
 Arasan 21.2 64-bit 4CPU3167+32−3252.6%−14.861.8%272
50.9%
 Booot 6.1 64-bit 4CPU3167+20−2041.6%+51.960.6%708
52.1%
 Stockfish 3 64-bit 4CPU3166+21−2156.0%−35.357.8%663
56.3%
 Stockfish DD 64-bit3164+15−1563.3%−80.353.0%1257
81.1%
11Nemorino 5.00 64-bit 4CPU3152+19−1949.5%+2.053.1%834
57.6%
 Xiphos 0.4 64-bit3150+12−1241.5%+56.450.0%2146
54.7%
 Andscacs 0.921 64-bit3149+13−1451.5%−7.050.9%1710
57.8%
 Stockfish 2.2.2 64-bit 4CPU3147+16−1659.2%−56.853.4%1141
63.6%
 Booot 6.2 64-bit3143+11−1145.1%+34.254.4%2802
51.1%
 Laser 1.5 64-bit 4CPU3143+20−2049.4%+8.054.5%723
51.4%
 Gull 2.3 64-bit 4CPU3142+17−1747.4%+15.259.3%982
50.2%
 Stockfish 2.3.1 64-bit 4CPU3142+19−1955.4%−32.952.5%846
50.0%
12Texel 1.07 64-bit 4CPU3142+14−1449.8%+3.949.3%1604
65.0%
13Protector 1.9.0 64-bit 4CPU3138+15−1546.3%+26.054.1%1313
52.4%
 RubiChess 1.5 64-bit 4CPU3136+74−7643.8%+35.058.3%48
50.3%
14Vajolet2 2.6.1 64-bit 4CPU3136+21−2150.8%−5.060.3%605
51.8%
15Defenchess 2.1 64-bit3135+37−3656.3%−38.153.7%214
51.1%
 Arasan 21.4 64-bit3134+28−2840.1%+63.254.0%374
54.5%
 Sting SF 4.8.4 64-bit 4CPU3132+29−2953.3%−21.362.4%330
49.1%
 Sting SF 6 64-bit 4CPU3132+28−2850.8%−6.561.0%354
51.3%
 Texel 1.06 64-bit 4CPU3132+20−2046.1%+24.953.6%739
58.4%
 Laser 1.6 64-bit3129+11−1240.3%+66.548.6%2470
54.5%
 Stockfish 2.0.1 64-bit 4CPU3127+24−2456.4%−40.548.6%514
59.6%
 Arasan 21.3 64-bit3124+15−1545.4%+30.351.5%1458
50.5%
 ChessBrainVB 3.68 4CPU3124+26−2649.2%+3.651.6%428
49.6%
 Gull 3.1 64-bit 4CPU3124+30−3045.4%+33.145.1%359
48.7%
 Protector 1.8.0 64-bit 4CPU3124+27−2850.4%−1.254.7%386
54.8%
 Roc 1.1 64-bit3121+39−4043.1%+46.855.3%188
51.0%
 Stockfish 4 64-bit3121+17−1759.3%−56.655.0%967
54.5%
 Gull 3 64-bit3120+7−743.3%+44.052.7%6653
50.7%
 Arasan 20.4.1 64-bit 4CPU3119+26−2651.7%−10.150.2%452
51.4%
 Roc 1.0 64-bit3119+21−2144.1%+40.549.1%715
53.1%
 Sting SF 5 64-bit 4CPU3118+25−2548.1%+12.154.0%465
56.5%
 Roc 0.7 64-bit3115+11−1142.8%+48.652.3%2841
58.4%
16IvanHoe 9.46h 64-bit 4CPU3113+14−1453.2%−19.359.5%1542
49.4%
 Stockfish 2.1.1 64-bit 4CPU3113+27−2754.7%−28.848.3%406
54.1%
 Stockfish 1.9.1 64-bit 4CPU3112+23−2362.1%−81.446.2%580
53.5%
17RubiChess 1.5 64-bit3110+22−2246.7%+18.159.6%597
53.1%
18Senpai 2.0 64-bit 4CPU3109+20−2050.9%−7.948.9%750
50.0%
 Sting SF 3 64-bit 4CPU3109+21−2147.7%+11.458.5%644
52.3%
 Sting SF 2 64-bit 4CPU3108+27−2748.8%+8.058.1%375
51.7%
 Stockfish 1.8 64-bit 4CPU3107+19−1962.2%−81.749.3%850
52.3%
 ChessBrainVB 3.66 4CPU3106+28−2854.2%−27.148.7%378
54.9%
 Stockfish 1.7.1 64-bit 4CPU3104+19−1960.7%−70.052.8%860
53.9%
 Xiphos 0.2.2 64-bit 4CPU3102+26−2647.3%+14.353.6%414
54.4%
 Roc 0.8 64-bit3100+21−2145.5%+27.055.6%649
56.0%
 Gull 2.2 64-bit 4CPU3098+25−2544.5%+31.054.8%469
51.9%
 Vajolet2 2.5 64-bit 4CPU3097+24−2451.5%−9.854.0%493
52.3%
 Sting SF 9 64-bit 4CPU3096+34−3450.6%−4.345.5%266
49.5%
 Stockfish 3 64-bit3096+16−1656.5%−39.252.1%1186
48.2%
 Vajolet2 2.7 64-bit3096+16−1651.2%−8.148.6%1239
54.0%
 Nemorino 4.00 64-bit 4CPU3095+22−2250.0%+1.352.9%624
50.5%
 Sting SF 4 64-bit 4CPU3095+23−2341.9%+48.648.9%562
54.7%
 Xiphos 0.3 64-bit3093+19−1950.6%−3.751.6%801
53.6%
 Ethereal 10.00 64-bit3092+15−1550.7%−1.753.1%1286
57.7%
 Arasan 20.3 64-bit 4CPU3088+32−3252.5%−19.847.4%302
50.3%
 Laser 1.4 64-bit 4CPU3088+19−1949.6%+0.445.7%843
50.9%
 Nemorino 5.00 64-bit3088+14−1447.4%+20.450.4%1487
60.8%
 Texel 1.05 64-bit 4CPU3084+17−1747.3%+19.251.4%1016
57.3%
 Arasan 21.1 64-bit3082+19−1948.7%+7.953.2%774
50.4%
 Gull 2.8b 64-bit3082+20−2050.7%−4.957.5%689
60.9%
 Arasan 21.2 64-bit3078+16−1650.1%+4.847.4%1178
52.5%
 Booot 6.1 64-bit3077+18−1846.0%+28.552.1%990
49.7%
 Stockfish 2.3.1 64-bit3077+17−1757.1%−43.354.5%1065
56.8%
 Texel 1.07 64-bit3076+12−1250.5%−4.947.8%2311
52.1%
 Protector 1.7.0 64-bit 4CPU3075+19−1944.1%+36.750.6%834
50.9%
 Demolito 2019-04-27 64-bit 4CPU3074+59−5950.0%+0.441.9%86
51.1%
 RubiChess 1.4 64-bit 4CPU3073+58−5849.4%+1.647.7%86
51.6%
 Laser 1.5 64-bit3072+15−1450.5%−0.749.3%1486
50.8%
 Nemorino 3.0 64-bit 4CPU3072+27−2747.9%+12.446.1%427
48.7%
 Stockfish 2.2.2 64-bit3072+20−2054.5%−32.050.0%792
53.4%
 Protector 1.6.0 64-bit 4CPU3071+21−2243.2%+44.250.2%656
53.6%
19Rodent III 0.238 64-bit 4CPU3069+20−2047.2%+15.350.0%742
52.4%
 Demolito 2019-07-15 64-bit3067+88−8462.5%−83.234.1%44
51.7%
 Defenchess 1.1f 64-bit 4CPU3065+19−1851.7%−12.145.3%916
50.8%
 Sting SF 4.7 64-bit3065+22−2246.2%+20.952.3%599
50.6%
 RubiChess 1.3 64-bit 4CPU3064+22−2252.8%−17.744.2%642
50.9%
 Sting SF 4.8.4 64-bit3064+27−2747.4%+14.847.9%430
53.2%
 Gull 2.3 64-bit3063+19−1949.1%+4.757.2%775
49.7%
 Stockfish 2.2 64-bit3063+36−3657.2%−44.155.0%222
50.7%
 ChessBrainVB 3.723062+15−1551.6%−12.143.4%1391
54.1%
 IvanHoe 9.46h 64-bit3061+12−1253.3%−20.659.6%1819
55.4%
 Vajolet2 2.6 64-bit3060+15−1552.3%−14.753.9%1272
54.0%
 Protector 1.9.0 64-bit3059+9−1044.8%+35.550.7%3656
53.1%
 Rodent III 0.276 64-bit 4CPU3058+32−3252.9%−14.656.6%272
49.4%
 Texel 1.04 64-bit 4CPU3058+21−2143.1%+43.047.8%722
56.2%
 Protector 1.5.0 64-bit 4CPU3056+18−1842.5%+47.447.4%952
59.5%
 Stockfish 2.1.1 64-bit3053+15−1551.2%−7.452.9%1258
51.8%
20Amoeba 3.0 64-bit 4CPU3052+26−2654.8%−32.344.8%466
48.9%
 Lc0 0.20.1 w36089 64-bit3052+21−2157.6%−56.936.5%819
52.9%
21Demolito 2018-10-29 64-bit 4CPU3051+36−3652.0%−15.251.8%226
52.0%
 Ethereal 9.00 64-bit 4CPU3050+23−2346.8%+18.645.1%570
50.0%
 Stockfish 2.2.2 32-bit3050+14−1461.6%−75.548.3%1609
51.4%
22chess22k 1.12 64-bit3049+16−1649.1%+4.050.5%1233
55.5%
 Sting SF 4.63047+30−3045.4%+28.947.0%334
56.5%
 ChessBrainVB 3.703044+23−2351.1%−10.348.1%551
54.5%
 Texel 1.06 64-bit3042+16−1547.8%+12.750.8%1255
50.8%
 Vajolet2 2.2 64-bit 4CPU3042+26−2747.0%+15.048.7%423
49.7%
 Vajolet2 2.4 64-bit 4CPU3042+19−1947.2%+18.245.7%878
51.8%
 Arasan 21.0 64-bit3041+17−1750.8%−6.143.5%1112
52.2%
 Ethereal 9.65 64-bit3041+17−1754.4%−29.148.8%1005
51.6%
 Sting SF 8.5 64-bit3040+29−2949.1%+3.456.5%345
49.4%
 Stockfish 1.6.3 64-bit 4CPU3040+22−2258.2%−54.044.8%631
52.4%
 Arasan 19.2 64-bit 4CPU3039+31−3151.7%−11.355.0%289
51.2%
 Gull 3.1 64-bit3039+16−1646.2%+32.136.8%1379
49.5%
 Gull R375 64-bit 4CPU3039+22−2243.4%+36.857.4%605
48.0%
 Nemorino 4.00 64-bit3039+17−1750.9%−5.147.9%1085
51.8%
 Protector 1.8.0 64-bit3039+17−1744.6%+34.351.2%1043
48.2%
 Sting SF 5 64-bit3039+18−1844.7%+34.053.5%938
52.1%
 Sting SF 8.1 64-bit3039+28−2854.1%−25.948.3%391
48.0%
 Stockfish 2.3.1 32-bit3039+17−1757.2%−44.450.5%1095
55.6%
 Sting SF 3 64-bit3038+16−1647.8%+11.252.8%1195
49.3%
 Sting SF 9.99 64-bit3038+29−2951.0%−9.451.7%358
52.0%
 RubiChess 1.4 64-bit3037+17−1748.3%+9.350.1%994
52.0%
 Arasan 20.4.1 64-bit3036+17−1654.4%−28.743.3%1180
50.3%
 Senpai 2.0 64-bit3036+12−1251.5%−9.750.5%2217
54.0%
 ChessBrainVB 3.663035+23−2351.5%−9.951.2%568
50.0%
 Sting SF 6.7 64-bit3035+28−2848.9%+8.249.3%367
49.2%
 Stockfish 1.9.1 64-bit3035+21−2160.6%−71.943.7%733
57.9%
 Sting SF 15 64-bit3032+25−2552.0%−11.450.6%476
53.4%
 Booot 6.0.2 64-bit3031+22−2246.7%+17.055.6%577
50.7%
 Stockfish 2.0.1 64-bit3030+23−2257.7%−48.747.0%611
56.7%
 Sting SF 4.73028+22−2244.5%+32.650.5%632
50.2%
 Stockfish 1.8 64-bit3028+21−2161.5%−79.944.2%749
48.5%
 Vajolet2 2.3 64-bit 4CPU3028+31−3243.7%+36.054.7%287
52.7%
 Gull 2.1 64-bit3027+19−1944.4%+31.656.0%791
48.8%
 Stockfish 2.1.1 32-bit3027+16−1663.8%−92.043.0%1362
52.3%
 Arasan 20.0 64-bit 4CPU3026+33−3349.2%+6.957.1%252
51.0%
 Laser 1.4 64-bit3026+18−1853.3%−21.047.1%923
49.7%
 Winter 0.6 64-bit 4CPU3026+70−7049.2%+5.737.1%62
51.2%
23Bobcat 8.0 64-bit 4CPU3025+21−2148.3%+11.253.5%636
48.9%
 ChessBrainVB 3.683025+21−2150.1%−0.954.3%654
49.7%
 Sting SF 4 64-bit3025+18−1849.1%+3.950.6%915
52.5%
 Arasan 20.5 64-bit3024+20−2049.4%+3.451.1%709
52.7%
 Senpai 1.0 64-bit 4CPU3024+16−1646.2%+20.553.5%1095
52.0%
 IvanHoe 9.46h 32-bit3023+14−1355.8%−37.453.6%1668
49.2%
24Pirarucu 2.9.5 64-bit 4CPU3023+35−3549.3%+3.753.3%229
50.1%
 Xiphos 0.2 64-bit3023+18−1852.8%−15.046.8%999
53.7%
 Arasan 20.2 64-bit3022+25−2553.1%−21.448.5%468
50.0%
 Sting SF 2 64-bit3022+18−1750.1%−2.154.6%943
52.4%
 Pirarucu 2.7.4 64-bit 4CPU3021+22−2155.7%−40.047.0%659
50.2%
 chess22k 1.13 64-bit3021+87−8845.6%+22.967.6%34
51.7%
 Arasan 19.0.1 64-bit 4CPU3019+34−3354.2%−32.743.1%276
53.6%
 Sting SF 6.1 64-bit3017+29−3047.6%+15.053.0%332
57.7%
25Crafty 25.2 64-bit 4CPU3013+16−1648.5%+9.442.5%1279
51.6%
 Sting SF 10.1 64-bit3013+28−2848.3%+7.543.4%410
48.5%
 Stockfish 2.0.1 32-bit3013+18−1766.9%−109.546.2%1074
49.8%
 chess22k 1.10 64-bit 4CPU3013+22−2246.7%+16.743.7%680
53.0%
 Nemorino 2.00 64-bit 4CPU3012+30−3047.0%+16.259.6%302
52.5%
 Gull 2.2 64-bit3011+19−1944.4%+31.551.0%834
51.1%
 Laser 1.3 64-bit 4CPU3010+30−3047.2%+15.755.8%321
49.9%
 Pirarucu 3.0.7 64-bit3010+24−2450.3%−8.553.9%532
50.7%
 Protector 1.7.0 64-bit3010+18−1845.0%+28.852.2%952
49.3%
 Texel 1.03 64-bit 4CPU3010+31−3150.3%−1.047.0%313
53.7%
 Arasan 20.3 64-bit3009+20−2049.7%+0.749.2%774
47.4%
26Cheng 4.39 64-bit 4CPU3009+15−1550.0%+0.549.1%1288
51.1%
 Sting SF 9.9 64-bit3009+17−1742.7%+47.144.0%1109
50.0%
 Stockfish 1.7.1 64-bit3009+22−2261.3%−74.943.6%669
50.2%
 Texel 1.05 64-bit3009+15−1550.5%−3.545.2%1333
56.3%
 Sting SF 7.3 64-bit3006+31−3151.3%−3.953.3%304
53.9%
 Ethereal 9.30 64-bit3004+25−2550.5%−3.349.3%460
54.1%
 Sting SF 2 32-bit3003+17−1751.3%−10.151.2%1062
55.7%
 Stockfish 1.9.1 32-bit3001+17−1665.7%−101.947.0%1208
49.5%
 Vajolet2 2.5 64-bit3001+18−1851.0%−6.250.7%963
54.5%
 Vajolet2 2.1 64-bit 4CPU2999+25−2550.9%−3.748.5%462
53.3%
27Hakkapeliitta TCEC v2 64-bit2998+13−1349.7%−6.342.2%1906
54.1%
 Defenchess 1.1f 64-bit2997+12−1252.1%−14.146.1%2105
49.6%
 Lc0 0.21.3 wLD2 64-bit2997+91−8568.2%−120.931.8%44
50.7%
 Protector 1.6.0 64-bit2997+18−1844.8%+32.449.4%964
49.8%
 Rodent III 0.210 64-bit 4CPU2997+28−2845.1%+32.742.5%402
49.9%
 Rodent III 0.281 64-bit2997+23−2352.3%−13.557.6%540
52.4%
 Nemorino 3.0 64-bit2996+19−1951.4%−10.149.4%814
55.2%
 Sting SF 9 64-bit2994+17−1743.4%+50.245.7%1117
52.4%
 Gull II b2 64-bit2993+21−2145.4%+26.948.1%675
61.5%
 chess22k 1.11 64-bit2989+20−2048.4%+11.448.3%768
54.1%
 ChessBrainVB 3.612987+27−2749.3%+4.347.7%421
50.0%
 Stockfish 1.8 32-bit2987+18−1867.5%−110.147.5%1020
53.2%
 Gull II 64-bit2986+30−3046.1%+18.048.0%344
50.7%
 Rodent III 0.275 64-bit2986+15−1550.3%−2.147.6%1450
49.6%
 Xiphos 0.1 64-bit2986+20−2049.1%+5.248.4%787
52.8%
 Gull R375 64-bit2985+20−2044.3%+32.350.3%782
47.4%
 Protector 1.5.0 64-bit2985+13−1344.4%+33.949.4%1813
54.6%
 Demolito 2019-04-27 64-bit2984+19−1949.5%+4.442.5%858
50.3%
28Scorpio 2.8 64-bit 4CPU2984+25−2549.9%−1.047.2%472
53.0%
 Protector 1.4.0 64-bit 4CPU2983+19−1942.5%+48.742.9%912
52.6%
 Gull II b2 32-bit2982+17−1846.8%+18.752.6%960
50.0%
 Rodent III 0.238 64-bit2982+14−1550.2%−1.648.0%1445
53.0%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+22.942.4%531
51.3%
 Bobcat 7.6 64-bit 4CPU2980+32−3250.2%−0.941.7%300
50.0%
 RubiChess 1.3 64-bit2980+21−2152.7%−21.139.0%765
51.6%
 ChessBrainVB 3.502979+24−2452.4%−15.646.7%553
54.3%
 Demolito 2018-10-29 64-bit2978+15−1552.2%−19.139.8%1418
49.5%
 Gull II 32-bit2978+18−1846.0%+22.257.1%854
53.3%
 Stockfish 1.7.1 32-bit2977+17−1766.5%−109.245.6%1198
57.5%
 Arasan 18.3 64-bit 4CPU2973+30−3046.6%+21.046.8%327
53.9%
 Texel 1.04 64-bit2972+21−2147.9%+12.946.6%701
51.1%
 Arasan 18.2 64-bit 4CPU2971+28−2751.9%−14.750.3%388
50.6%
29EXchess 7.97b 64-bit 4CPU2971+18−1847.4%+18.445.9%1017
52.1%
 Stockfish 1.5.1 64-bit 4CPU2970+25−2453.7%−23.147.7%495
53.5%
 Vajolet2 2.4 64-bit2969+21−2150.2%−0.948.8%705
52.5%
 Ethereal 9.00 64-bit2968+18−1848.6%+8.644.4%1006
55.3%
 Pirarucu 2.9.5 64-bit2966+19−1947.9%+7.246.2%874
52.2%
 Stockfish 1.6.3 64-bit2965+20−2058.6%−54.645.9%801
53.2%
 Protector 1.3.6 64-bit 4CPU2964+33−3345.7%+23.744.7%291
50.3%
 Arasan 20.1 64-bit2963+23−2352.4%−14.648.6%566
51.4%
 Demolito 2017-08-26 64-bit 4CPU2963+21−2140.2%+63.340.8%748
55.1%
 Senpai 1.0 64-bit2961+12−1247.7%+14.847.3%2072
52.4%
 Vajolet2 2.2 64-bit2960+19−1950.2%−1.447.8%850
51.2%
 Bagatur 1.8 64-bit2958+154−12285.0%−292.310.0%30
50.4%
 EXchess 7.88b 64-bit 4CPU2958+29−2945.4%+29.248.6%356
51.4%
30Toga II 4.0 64-bit 4CPU2957+19−1941.6%+55.340.3%968
53.0%
 Vajolet2 2.3 64-bit2956+20−2050.4%−1.249.9%758
51.5%
31Winter 0.5 64-bit 4CPU2955+25−2551.1%−8.439.4%500
50.0%
 chess22k 1.10 64-bit2955+18−1845.8%+26.542.5%1077
55.5%
 Hakkapeliitta 3.0 64-bit2954+12−1249.1%+5.340.7%2501
53.6%
 Amoeba 3.0 64-bit2953+18−1852.2%−14.947.7%918
53.1%
 Arasan 19.2 64-bit2952+28−2852.9%−19.147.1%382
49.0%
 Stockfish 1.6s 64-bit2952+29−2952.0%−14.651.4%346
51.9%
 Lc0 0.20.1 w11258 64-bit2951+36−3650.2%−4.840.2%246
50.0%
 chess22k 1.9 64-bit2951+22−2246.3%+23.748.1%642
52.1%
 Crafty 25.0 64-bit 4CPU2950+25−2548.1%+12.647.9%468
51.1%
 Pirarucu 2.7.4 64-bit2950+18−1748.9%+7.144.7%1036
53.0%
 Stockfish 1.4 64-bit 4CPU2949+17−1754.2%−29.242.2%1131
54.3%
 Arasan 20.0 64-bit2947+26−2551.9%−12.445.5%466
48.7%
 Protector 1.5.0 32-bit2947+25−2545.2%+28.051.7%470
53.9%
 Nemorino 2.00 64-bit2946+23−2351.0%−7.450.2%578
50.8%
 Scorpio 2.7.9 64-bit 4CPU2945+22−2246.7%+21.340.5%659
54.8%
32Tucano 7.07 64-bit 4CPU2943+36−3653.8%−24.545.0%240
53.5%
33Marvin 3.3.2 64-bit 4CPU2941+36−3745.9%+22.741.8%232
49.7%
 Topple 0.6.0 64-bit 4CPU2941+121−10975.0%−168.728.6%28
51.1%
 EXchess 7.51b 64-bit 4CPU2939+33−3350.7%−2.245.7%276
55.8%
 Rodent III 0.210 64-bit2936+19−1949.5%+3.049.2%830
53.2%
 Arasan 17.5 64-bit 4CPU2935+27−2748.4%+10.045.1%406
54.2%
 Bobcat 7.1 64-bit 4CPU2933+33−3348.0%+12.147.1%278
50.4%
 EXchess 7.71b 64-bit 4CPU2933+28−2853.3%−23.443.2%403
48.7%
 Stockfish 1.6.3 32-bit2933+17−1761.1%−70.748.3%1108
56.2%
 Ethereal 8.62 64-bit 4CPU2931+22−2244.2%+35.449.7%600
51.6%
 Crafty 25.2 64-bit2930+11−1148.8%+6.244.3%2688
51.2%
 chess22k 1.8 64-bit2930+21−2147.7%+15.644.0%739
57.2%
 Arasan 18.0 64-bit 4CPU2927+29−2947.2%+15.241.5%378
51.3%
 Amoeba 2.8 64-bit2926+13−1346.1%+25.044.0%1813
50.0%
 Winter 0.6 64-bit2926+19−1949.9%−0.738.5%919
52.6%
 Pirarucu 2.6.1 64-bit2925+20−2047.9%+11.845.2%810
53.0%
 Laser 1.3 64-bit2924+24−2447.7%+14.049.6%502
49.8%
 Texel 1.03 64-bit2924+24−2452.0%−13.143.3%520
51.9%
 Bobcat 8.0 64-bit2923+13−1348.2%+11.346.5%1902
55.1%
 Arasan 19.1 64-bit2922+22−2252.5%−17.347.8%627
53.8%
 Cheng 4.39 64-bit2921+11−1147.8%+11.844.2%2569
47.9%
 Marvin 3.2.0 64-bit 4CPU2921+21−2153.7%−26.443.0%698
57.3%
 Gull 1.2 64-bit2919+15−1545.6%+29.937.9%1566
49.5%
 Toga II 3.0 4CPU2919+22−2245.6%+27.049.0%592
55.2%
 Vajolet2 2.0 64-bit2917+20−2048.9%+6.449.7%784
52.6%
 Rodent II 0.9.64 64-bit2916+22−2250.5%−3.545.1%659
52.4%
 ChessBrainVB 3.312915+25−2552.6%−14.445.1%503
58.0%
 Amoeba 2.6 64-bit2912+20−2048.4%+9.348.2%739
51.5%
 Crafty 23.8 64-bit 4CPU2911+34−3447.6%+16.247.2%267
52.1%
 Demolito 2018-03-01 64-bit2910+17−1746.6%+19.842.8%1148
49.9%
 Rodent III 0.172 64-bit2910+22−2249.7%+2.544.8%620
53.1%
 Gull 0.12a 64-bit2908+31−3145.5%+30.731.7%344
52.4%
 Arasan 19.0.1 64-bit2907+26−2651.1%−7.445.7%438
50.3%
 Crafty 25.1 64-bit2907+35−3551.4%−7.939.8%254
49.7%
 Gull 1.1 64-bit2907+19−1945.5%+30.841.5%889
49.4%
 RubiChess 1.2.1 64-bit2907+19−1951.7%−11.342.2%909
58.5%
 Toga II 1.4.1SE 4CPU2905+13−1348.5%+10.441.6%2041
51.1%
 Amoeba 2.7 64-bit2904+14−1544.4%+40.041.9%1571
50.8%
 Nemorino 1.02 64-bit2904+23−2352.8%−19.440.3%616
54.6%
 Protector 1.4.0 64-bit2903+14−1445.7%+31.836.5%1679
46.4%
 Toga II 4.0 64-bit2903+13−1345.7%+28.939.4%1890
60.4%
34DiscoCheck 5.2 64-bit2900+18−1848.6%+9.043.2%1012
55.2%
 chess22k 1.7 64-bit2899+22−2247.4%+15.045.2%662
52.8%
 Cheng4 0.36c 64-bit 4CPU2897+30−3048.8%+6.446.6%326
52.1%
35Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.540.7%1259
49.9%
 Lc0 0.20.2 w32930 64-bit2896+49−4946.8%+16.248.4%124
51.1%
 Vajolet2 2.1 64-bit2896+24−2448.5%+9.946.2%550
55.2%
 Booot 5.2.0 64-bit2894+15−1548.5%+10.742.7%1432
47.5%
 DiscoCheck 5.2.1 64-bit2894+15−1549.2%+5.342.7%1480
53.0%
 Winter 0.5 64-bit2894+17−1751.8%−12.740.8%1177
52.2%
 EXchess 7.97b 64-bit2893+13−1348.3%+10.844.5%2067
51.2%
 Topple 0.7.2 64-bit2892+82−8251.1%−6.443.2%44
52.0%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.839.5%583
49.6%
 Demolito 2017-08-26 64-bit2890+20−2048.2%+8.643.8%790
55.2%
36‑37Octochess r5506 64-bit 4CPU2888+21−2144.5%+35.446.7%715
49.3%
 Stockfish 1.5.1 64-bit2888+28−2854.7%−29.539.2%416
50.7%
36‑37Topple 0.7.1 64-bit2888+26−2652.8%−22.349.3%440
52.0%
 Arasan 18.2 64-bit2887+29−2951.3%−8.445.6%351
51.8%
38MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.443.7%725
52.2%
 Gull 1.0a 32-bit2885+12−1245.3%+32.844.0%2192
51.2%
 Scorpio 2.8 64-bit2885+14−1449.3%+3.240.5%1606
49.3%
 Toga II 1.4 beta5c 4CPU2885+18−1851.7%−11.945.8%996
49.9%
 Topple 0.7.0 64-bit 4CPU2885+82−8249.0%+6.226.0%50
51.2%
 Asymptote 0.6 64-bit 4CPU2884+75−7548.0%+7.452.0%50
49.4%
 Ethereal 8.62 64-bit2884+24−2447.5%+15.744.9%563
55.7%
 Marvin 3.4.0 64-bit2879+70−6950.9%−6.153.4%58
50.9%
 Bobcat 7.6 64-bit2878+22−2345.4%+29.050.0%592
49.5%
 Crafty 24.1 64-bit 4CPU2878+31−3243.5%+41.639.1%322
51.5%
 Protector 1.4.0 32-bit2878+11−1145.3%+31.741.0%2750
53.9%
 Gull 1.1 32-bit2877+17−1747.4%+16.048.9%1051
51.1%
 Vajolet2 1.44 64-bit2876+31−3052.5%−16.846.1%323
52.1%
 Gull 1.2 32-bit2875+12−1245.2%+32.642.7%2278
51.3%
 Scorpio 2.7.6 64-bit 4CPU2875+26−2647.4%+16.444.0%445
51.3%
 Arasan 18.3 64-bit2874+27−2749.7%+2.150.5%392
51.4%
 ChessBrainVB 3.202874+25−2550.3%−3.147.4%489
53.2%
 Amoeba 2.5 64-bit2872+23−2349.6%−0.444.5%566
55.2%
 EXchess 7.88b 64-bit2870+25−2550.0%−0.445.3%472
49.8%
 Laser 1.2 64-bit2870+23−2350.6%−5.149.7%578
51.5%
 Glaurung 2.1 64-bit 4CPU2869+18−1942.8%+51.341.3%946
51.8%
 Rodent II 0.9.33 64-bit2869+27−2750.8%−8.543.9%419
51.1%
 Gull 0.12a 32-bit2868+21−2149.6%+2.544.3%697
52.4%
 Bobcat 6.4b 64-bit 4CPU2867+27−2748.3%+11.546.5%415
50.6%
 Vajolet2 1.45 64-bit2867+20−2049.2%+5.442.9%787
51.6%
 EXchess 7.18b 64-bit 4CPU2866+35−3546.7%+20.137.9%256
50.4%
 Scorpio 2.7.9 64-bit2866+25−2552.3%−17.436.6%500
51.5%
 Crafty 23.4 64-bit 4CPU2865+37−3747.2%+16.835.2%236
50.3%
 Stockfish 1.5.1 32-bit2865+15−1555.4%−35.443.1%1486
53.7%
 Crafty 25.0 64-bit2863+20−2046.9%+20.047.0%794
52.8%
 Scorpio 2.9 MCTS 64-bit2862+43−4350.6%−4.439.3%168
52.4%
 Arasan 18.0 64-bit2860+26−2649.6%+1.838.2%479
53.6%
 Arasan 16.3 64-bit 4CPU2858+34−3449.1%+4.740.2%276
52.1%
 Scorpio 2.7.5 64-bit 4CPU2857+36−3644.1%+34.050.9%230
52.3%
 EXchess 7.92b 64-bit2856+22−2250.5%−3.647.7%631
49.7%
 Marvin 3.3.2 64-bit2856+21−2051.9%−12.842.6%748
49.7%
 Scorpio 2.7.7 64-bit 4CPU2856+32−3242.9%+44.741.3%310
51.1%
 Asymptote 0.6.3 64-bit2855+75−7550.8%−11.933.9%59
50.8%
 MinkoChess 1.3 64-bit2854+14−1447.3%+19.541.6%1593
49.3%
39Monolith 1.0 64-bit 4CPU2854+22−2248.6%+8.543.4%687
52.2%
 Protector 1.3.6 64-bit2853+29−2946.1%+26.935.3%400
51.6%
 EXchess 7.71b 64-bit2852+21−2250.4%−2.843.8%669
50.3%
 Lc0 0.19.1 w11248 64-bit2852+47−4749.0%+8.334.5%148
51.3%
 Pirarucu 2.3.8 64-bit2851+23−2354.2%−30.740.2%612
51.4%
 Rodent 1.7 64-bit2851+19−1950.5%−3.243.7%888
51.1%
 Igel 1.7.0 64-bit 4CPU2850+77−7942.0%+48.240.0%50
49.2%
 Toga II 3.02850+15−1648.1%+11.542.9%1311
51.5%
 Lc0 0.21.1 w11258 64-bit2849+83−8350.0%+4.040.9%44
49.7%
 Stockfish 1.4 64-bit2849+19−1953.1%−17.851.3%844
52.0%
 Tucano 7.06 64-bit2849+21−2149.7%−3.449.7%704
52.2%
 Bobcat 7.1 64-bit2848+25−2552.6%−18.439.0%526
51.4%
 Gull 0.11a 32-bit2847+21−2146.8%+17.846.8%722
50.0%
 Vajolet2 1.28 64-bit2847+22−2253.1%−20.043.4%656
52.7%
 Defenchess 1.0 64-bit2846+28−2848.7%+8.139.8%410
56.8%
 Arasan 17.4 64-bit2843+26−2649.8%−0.539.0%472
47.6%
 Booot 5.1.02843+10−1045.5%+31.141.4%3342
50.1%
 Demolito 2017-06-18 64-bit2843+25−2548.8%+6.443.7%487
50.5%
 Protector 1.3.3 64-bit2843+31−3149.4%+4.644.1%311
54.8%
 Arasan 17.5 64-bit2841+25−2550.2%−1.045.9%481
48.8%
 Tucano 7.07 64-bit2841+18−1848.4%+11.940.1%1042
52.6%
 Protector 1.3.4 64-bit2840+24−2445.7%+27.544.2%543
55.1%
 Crafty 23.3 64-bit 4CPU2837+31−3241.5%+55.738.2%325
51.8%
 Marvin 3.2.0 64-bit2837+16−1648.3%+8.742.0%1213
53.7%
 Topple 0.5.0 64-bit 4CPU2834+60−6236.7%+82.442.2%83
52.1%
 Winter 0.4a 64-bit2832+24−2448.0%+10.243.5%552
55.7%
 Protector 1.3.5 32-bit2830+15−1545.5%+28.245.9%1489
48.8%
 Stockfish 1.4 32-bit2830+16−1653.8%−25.048.7%1130
53.8%
 Glaurung 2.0.1 64-bit 4CPU2829+17−1743.8%+38.643.5%1100
49.7%
 MinkoChess 1.3 32-bit2829+31−3146.0%+25.245.5%314
50.1%
 Scorpio 2.7.8 64-bit2829+27−2749.0%+5.938.9%440
52.8%
 Texel 1.02 64-bit2828+28−2846.7%+18.042.2%398
51.2%
 Cyclone xTreme Fury2827+19−1948.1%+10.948.8%811
51.4%
 Toga II 1.4.1SE2827+12−1250.0%+1.543.5%2395
52.9%
 Grapefruit 1.0 32-bit2826+9−948.4%+10.547.7%3991
54.8%
 Booot 5.02825+15−1645.0%+30.343.5%1336
50.8%
 Tucano 7.00 64-bit2825+19−1952.2%−18.443.4%866
54.3%
 Cyclone xTreme2824+13−1344.2%+37.445.8%2009
47.6%
40Murka 3 64-bit2824+13−1348.4%+9.243.6%2096
49.4%
 Protector 1.3.4 32-bit2824+15−1545.6%+28.746.2%1356
54.7%
 Cyclone 3.42823+21−2151.5%−9.147.2%685
49.0%
 MinkoChess 1.2 64-bit2823+31−3147.5%+15.339.7%325
49.5%
 Octochess r5190 64-bit 4CPU2823+24−2445.9%+24.444.5%555
50.2%
 Tucano 7.05 64-bit2823+28−2951.4%−7.941.5%388
51.1%
 chess22k 1.6 64-bit2823+28−2847.3%+17.346.8%389
52.6%
 ChessBrainVB 3.032822+25−2549.9%−2.440.8%512
52.1%
 Cyclone xTreme Rage2821+25−2548.4%+8.946.8%476
49.4%
 Toga II 1.4.1SE62821+23−2350.4%−0.245.1%567
49.9%
41Zurichess Neuchatel 64-bit2821+14−1449.0%+4.943.0%1559
59.1%
 Toga II 3.1.2SE2818+18−1853.5%−23.343.7%1019
55.6%
42Asymptote 0.6 64-bit2816+20−2051.2%−7.931.9%904
50.9%
 EXchess 7.51b 64-bit2816+27−2751.1%−6.942.6%439
51.4%
 Cyclone 2.22815+28−2849.1%+5.547.4%382
49.8%
 Ethereal 8.37 64-bit2815+27−2752.1%−14.540.2%438
53.3%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.244.3%418
51.2%
 Igel 1.8.3 64-bit2813+68−6853.7%−23.036.8%68
51.7%
 Amoeba 2.4 64-bit2811+26−2650.1%−3.848.9%436
49.8%
 Arasan 17.0 64-bit2811+31−3151.9%−11.446.2%316
49.7%
 Crafty 23.8 64-bit2811+23−2351.5%−8.941.4%604
50.9%
43GNU Chess 5.60 64-bit2811+17−1749.3%+2.841.8%1117
53.8%
 Rodent II 0.8.7 64-bit2809+27−2746.2%+24.641.1%448
56.9%
 Arasan 17.3 64-bit2806+32−3249.0%+5.842.7%307
49.5%
 Topple 0.6.1 64-bit2806+19−1950.5%−3.236.4%888
51.8%
 DiscoCheck 5.0.1 64-bit2805+33−3352.0%−14.734.2%304
50.2%
 Rodent 1.6 64-bit2805+30−3049.7%+2.937.9%348
49.0%
 TheMadPrune 1.1.252805+24−2451.4%−9.348.0%504
53.0%
 Scorpio 2.7.7 64-bit2804+16−1648.3%+9.741.6%1282
50.8%
 Toga II 1.4 beta5c2804+24−2453.3%−21.546.1%542
49.9%
 Topple 0.5.0 64-bit2804+27−2749.7%+1.940.2%440
52.0%
 Crafty 24.1 64-bit2803+22−2249.5%+2.837.3%659
50.1%
 MinkoChess 1.0 64-bit2803+29−2952.0%−14.039.9%368
53.2%
 Protector 1.3.1b 32-bit2802+23−2348.8%+8.543.6%608
58.3%
 Cheng4 0.36c 64-bit2799+17−1850.4%−4.242.9%1014
49.9%
44Igel 1.7.0 64-bit2799+30−3052.6%−16.436.5%370
50.6%
 Laser 1.0 64-bit 4CPU2798+39−4037.2%+84.339.6%207
53.9%
 Monolith 1.0 64-bit2796+14−1451.1%−10.040.6%1727
51.7%
 Protector 1.3.2 32-bit2795+21−2145.7%+26.350.4%659
53.9%
45RuyDos 1.1.9 64-bit2794+15−1549.7%+0.437.8%1514
54.4%
46GnuCheese 1.00 64-bit2793+16−1649.6%+0.940.5%1263
49.1%
 Stockfish 1.3.1 32-bit2793+25−2546.1%+25.241.4%512
53.0%
 Arasan 17.1 64-bit2792+31−3149.0%+5.842.7%314
50.1%
 Crafty 23.1 64-bit 4CPU2792+36−3743.8%+42.736.9%241
49.7%
 Zurichess Luzern 64-bit2792+24−2447.3%+15.542.0%528
53.3%
 Marvin 3.1.0 64-bit2790+21−2146.7%+21.844.5%735
54.0%
 Arasan 17.2 64-bit2789+28−2846.8%+21.144.1%388
47.9%
 Toga II 1.3.12789+12−1250.0%−0.642.1%2565
56.1%
 Bobcat 6.4b 64-bit2787+24−2449.8%−0.947.8%517
49.6%
 Crafty 23.6 64-bit2787+25−2553.0%−19.047.1%478
50.8%
 RuyDos 1.1.0 64-bit2787+25−2549.0%+7.039.5%522
49.8%
 Texel 1.01 64-bit2787+21−2148.1%+12.134.7%718
56.7%
 Rodent 1.5 64-bit2785+21−2146.3%+25.040.9%726
50.8%
47tomitankChess 3.0 64-bit2784+17−1751.3%−11.339.3%1097
54.0%
 Arasan 16.3 64-bit2783+28−2848.6%+7.241.3%400
48.7%
 Glaurung 2.2 64-bit2783+16−1646.7%+25.638.1%1272
50.3%
 Grapefruit 1.0a32783+32−3247.7%+14.542.4%309
51.9%
 MinkoChess 1.2 32-bit2782+14−1445.6%+30.540.7%1765
50.6%
 Octochess r5506 64-bit2782+16−1648.4%+8.743.7%1314
50.6%
 RuyDos 1.1.6 64-bit2782+17−1749.5%+1.636.8%1140
50.7%
 Scorpio 2.7.6 64-bit2782+17−1749.7%+1.236.2%1198
51.3%
 Cyclone 1.02781+32−3251.0%−7.639.3%300
50.7%
 Stockfish 1.2 Default2781+21−2246.1%+23.244.5%679
50.5%
 RuyDos 1.1.10 64-bit2780+28−2848.0%+12.840.7%398
54.8%
 Scorpio 2.7.5 64-bit2778+27−2749.5%+2.540.7%425
52.4%
 EXchess 7.31b 64-bit2777+27−2746.3%+24.143.4%410
49.9%
48Pawny 1.2 64-bit2777+14−1447.9%+12.639.6%1693
54.9%
 EXchess 7.18b 64-bit2775+23−2350.4%−4.139.9%607
51.6%
 RubiChess 1.1 64-bit2774+20−2050.7%−5.940.8%829
56.6%
 EXchess 7.26b 64-bit2772+27−2746.4%+21.440.5%440
48.6%
 Octochess r5190 64-bit2772+15−1448.7%+8.240.2%1521
51.6%
 Crafty 24.0 64-bit2771+28−2847.0%+20.544.4%396
52.9%
 Glaurung 2.1 64-bit2770+19−2046.3%+26.236.7%894
57.4%
 Toga II 1.3.42767+28−2852.9%−18.442.1%411
53.1%
 Glaurung 1.2.1 64-bit 4CPU2766+19−1940.2%+63.638.1%967
50.0%
 Minic 0.82 64-bit2766+98−9459.7%−62.630.6%36
50.1%
 Glaurung 2.1 32-bit2765+18−1846.3%+25.439.5%1067
51.7%
 Texel 1.01 32-bit2765+28−2852.2%−18.935.0%432
50.2%
 Zurichess Jura 64-bit2765+25−2550.7%−7.241.8%500
50.3%
 Igel 1.6.0 64-bit2764+20−2052.1%−17.032.1%884
51.7%
 Winter 0.3 64-bit2764+25−2548.3%+10.936.3%543
51.7%
 RuyDos 1.0.27 64-bit2763+23−2348.4%+9.940.4%589
59.5%
 Crafty 23.0 64-bit 4CPU2759+18−1839.0%+77.934.1%1042
51.6%
 DiscoCheck 4.3 64-bit2759+27−2749.6%+0.938.9%427
49.7%
 Rodent 1.4 64-bit2759+23−2347.9%+14.336.2%629
48.8%
 Toga II 1.2.1a 32-bit2759+12−1250.5%−6.439.2%2354
56.3%
 GNU Chess 5.50 64-bit2757+19−1948.5%+9.837.6%927
54.3%
 Glaurung 2.2 32-bit2756+24−2446.0%+24.441.4%565
51.4%
49Bison 9.11 64-bit2755+13−1349.7%−0.035.5%2013
53.4%
 Stockfish 1.012754+32−3252.5%−19.945.4%302
51.3%
 Crafty 23.3 64-bit2753+32−3249.7%+1.739.1%302
50.7%
 Laser 1.1 64-bit2753+27−2747.0%+18.246.4%416
55.7%
 chess22k 1.5 64-bit2750+25−2551.8%−12.648.0%504
51.7%
 Scorpio 2.7 32-bit2749+20−2049.0%+9.136.2%826
54.4%
 Crafty 23.5 64-bit2747+28−2851.2%−9.939.9%406
53.8%
 Ethereal 8.28 64-bit2745+29−2948.9%+4.840.5%370
50.9%
 Glaurung 2.0.1 64-bit2745+18−1849.9%−0.639.0%988
52.9%
 MinkoChess 1.0 32-bit2744+32−3249.4%+3.940.9%308
51.3%
 Amoeba 2.3 64-bit2743+27−2753.0%−19.640.2%428
49.7%
 EXchess 7.11b 64-bit2743+31−3150.3%−2.344.4%324
49.3%
50Fridolin 3.10 64-bit 4CPU2743+33−3349.5%+0.331.5%308
53.8%
 Arasan 16.2 64-bit2741+33−3349.2%+8.232.3%303
50.7%
 Bagatur 1.7a 64-bit 4CPU2740+109−11341.1%+61.025.0%28
49.7%
 MinkoChess 1.1 32-bit2740+27−2745.7%+26.840.9%455
49.8%
 Rodent 1.3 64-bit2740+28−2951.1%−6.943.9%378
50.4%
 Topple 0.3.5 64-bit2740+30−3048.8%+5.236.1%368
53.9%
 Arasan 16.1 64-bit2738+31−3149.0%+7.737.0%338
49.5%
 Glaurung 2.0.1 32-bit2738+16−1647.2%+17.140.6%1196
56.7%
51Carballo 1.7 64-bit2736+14−1449.5%+3.740.0%1612
51.5%
 Crafty 23.4 64-bit2736+27−2846.7%+20.238.9%419
51.9%
 Toga II 1.2 32-bit2735+25−2552.4%−18.937.2%511
52.1%
 Laser 1.0 64-bit2734+26−2648.4%+9.838.8%466
53.1%
 Crafty 23.4 32-bit2733+19−1950.8%−5.740.4%861
52.0%
 Scorpio 2.0 32-bit 4CPU2732+24−2433.4%+114.936.7%607
52.0%
 Marvin 3.0.0 64-bit2731+24−2353.0%−23.734.3%603
49.2%
 Toga II 1.1a 32-bit2731+16−1653.1%−20.739.0%1265
53.2%
 Arasan 15.6 64-bit2730+30−3051.3%−11.833.4%353
50.2%
 DiscoCheck 3.7.1 64-bit2730+30−3052.4%−19.436.7%349
54.4%
 Bison 9.11 32-bit2728+14−1448.5%+9.837.2%1810
51.0%
 Octochess r5132 64-bit2727+32−3250.5%−2.743.0%307
55.2%
 Bobcat 3.25 64-bit2725+17−1749.2%+5.339.2%1150
52.6%
 Octochess r4984 64-bit2724+31−3149.7%+3.937.0%324
50.4%
 Tucano 6.00 64-bit2724+16−1647.4%+15.440.0%1369
52.0%
 EXchess 7.03b 64-bit2723+32−3250.3%−3.034.6%309
53.7%
 Arasan 15.1 64-bit2721+31−3151.9%−12.539.4%317
51.5%
 Amoeba 2.0 64-bit2720+27−2746.2%+22.943.1%434
48.8%
 RuyDos 1.0.22 64-bit2720+27−2750.7%−5.043.4%424
52.9%
52GreKo 2018.08 64-bit2719+21−2248.7%+9.837.7%708
49.7%
 Scorpio 2.1 64-bit 4CPU2719+27−2734.4%+109.331.6%490
52.3%
 Marvin 2.2.0 64-bit2718+25−2550.1%−4.032.6%533
53.9%
 Crafty 23.3 32-bit2716+32−3250.5%−4.441.4%309
53.8%
 Hakkapeliitta 2.0 64-bit2714+25−2546.5%+23.334.5%551
51.4%
 EXchess 6.50b 64-bit2713+32−3250.2%−1.537.2%317
52.9%
 Arasan 16.0 64-bit2712+32−3246.5%+22.240.6%310
50.3%
 GreKo 2018 64-bit2712+14−1448.4%+10.533.1%1916
47.8%
 GreKo 2018.12 64-bit2712+27−2749.4%+3.746.3%415
52.0%
 Crafty 23.2 64-bit2711+30−3049.0%+7.137.5%357
53.2%
 Amoeba 2.1 64-bit2710+29−2948.7%+9.839.0%374
51.5%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.236.1%493
48.7%
 Carballo 1.6 64-bit2709+25−2552.2%−18.640.5%538
51.0%
 Topple 0.4.0 64-bit2709+25−2549.3%+6.233.0%536
52.7%
53Bagatur 1.7a 64-bit2708+18−1852.0%−17.634.3%1102
49.3%
 GreKo 2018.07 64-bit2708+16−1647.9%+14.436.4%1373
53.3%
 Bobcat 2.75 64-bit2707+30−3050.6%−4.138.9%360
51.7%
54Critter 0.42 32-bit2706+25−2551.9%−12.941.1%494
55.6%
 Scorpio 2.8.5 MCTS 64-bit2704+17−1746.7%+23.329.3%1166
55.0%
 Scorpio 2.7 64-bit2702+27−2746.0%+25.937.2%438
51.5%
 Igel 1.4.1 64-bit 4CPU2701+28−2850.7%−7.126.3%448
48.6%
 Pawny 1.1 64-bit2701+21−2149.9%−2.241.5%745
60.2%
 Booot 4.15.12697+30−3046.1%+23.442.1%359
49.0%
 Octochess r4741 64-bit2697+32−3251.1%−4.441.2%308
52.7%
 Crafty 23.2 32-bit2696+32−3247.8%+15.440.0%320
48.4%
 Glaurung 2 epsilon/5 32-bit2696+27−2748.1%+11.335.8%441
50.3%
 Pirarucu 2.2.2 64-bit2696+19−1952.6%−19.433.8%965
51.3%
 Scorpio 2.6 32-bit2696+32−3249.5%+3.743.2%301
52.1%
 Fruit 2.12695+25−2551.5%−14.237.2%522
54.1%
 Booot 4.15.02693+14−1445.9%+26.744.9%1651
53.5%
 Vajolet 2.482692+31−3148.9%+4.933.9%348
52.3%
 Rodent 1.2 64-bit2690+32−3247.0%+17.230.9%320
52.5%
 Amoeba 1.3 64-bit2689+32−3248.2%+11.338.6%308
49.0%
 Zurichess Graubuenden 64-bit2689+25−2551.0%−6.739.0%539
52.5%
55K2 0.952688+25−2650.1%−0.631.0%523
53.0%
 Crafty 23.1 32-bit2687+18−1846.2%+24.742.2%970
53.1%
 EXchess 6.71b 64-bit2686+32−3246.4%+21.341.6%308
49.7%
 Minic 0.57 64-bit 4CPU2686+104−11231.0%+123.634.5%29
50.8%
 Bobcat 3.25 32-bit2685+31−3146.9%+22.332.2%351
49.7%
 Ethereal 8.19 64-bit2685+24−2452.8%−18.638.7%582
51.4%
 Fridolin 3.10 64-bit2684+19−1948.1%+11.534.4%935
52.6%
 Arasan 14.3 64-bit2683+32−3246.7%+20.536.2%304
51.0%
56‑57RedQueen 1.1.98 64-bit 4CPU2683+27−2739.4%+79.828.5%494
48.6%
 Scorpio 2.6 64-bit2683+27−2847.0%+21.534.4%433
50.3%
56‑57WyldChess 1.51 64-bit2683+15−1648.2%+9.334.2%1435
52.6%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.141.2%238
53.7%
58Daydreamer 1.75 64-bit2680+16−1648.7%+8.739.8%1183
53.1%
 Tucano 5.00 64-bit2679+18−1849.7%+0.441.7%987
52.1%
 Rodent 1.0 64-bit2678+27−2747.1%+20.341.0%417
54.2%
 RedQueen 1.1.3 64-bit2676+25−2548.7%+6.730.2%550
53.8%
 MinkoChess 0.8 32-bit2674+33−3351.3%−13.041.5%301
49.8%
 chess22k 1.4 64-bit2674+23−2353.0%−19.835.4%649
51.7%
 Fridolin 3.00 64-bit2673+17−1755.1%−37.932.2%1267
62.9%
 ChessBrainVB 2.052669+23−2349.6%+1.236.1%609
49.8%
 Rodent 1.1 64-bit2669+33−3349.2%+4.837.7%300
51.9%
 Daydreamer 1.75 32-bit2668+17−1747.7%+14.241.2%1157
50.1%
 Glaurung 1.2.1 Avalanche 32-bit2668+32−3252.1%−16.835.4%328
49.0%
 Scorpio 1.92668+30−3050.1%−3.334.0%362
52.2%
 Igel 1.4.2 64-bit2667+27−2747.6%+17.538.2%450
50.4%
 Scorpio 1.842667+32−3247.2%+9.029.9%354
51.4%
 Booot 4.14.02666+20−2051.4%−9.341.8%765
52.2%
 RedQueen 1.1.98 64-bit2666+18−1848.9%+4.231.0%1099
52.4%
 Glaurung 1.2.1 64-bit2665+23−2347.5%+15.636.9%612
48.9%
 Tucano 4.00 64-bit2665+25−2550.3%−1.134.6%546
54.5%
 Glaurung 1.2.1 Crusader 32-bit2663+32−3251.6%−14.628.6%343
48.9%
 Scorpio 2.5 32-bit2663+32−3249.5%+4.442.3%307
53.2%
 RedQueen 1.1.97 64-bit 4CPU2662+22−2245.7%+26.833.3%726
52.6%
59Minic 0.65 64-bit2661+28−2848.8%+6.434.3%426
51.8%
 Igel 1.4.1 64-bit2660+27−2749.1%+3.831.2%468
49.7%
 Pawny 1.0 64-bit2660+17−1748.4%+9.138.0%1120
49.1%
 RedQueen 1.1.97 64-bit2660+17−1748.5%+10.332.6%1132
50.3%
 Scorpio 1.912660+14−1345.3%+31.736.8%1871
48.6%
 Vajolet 2.032660+24−2451.2%−10.933.8%562
53.0%
 Bobcat 2.75 32-bit2659+24−2447.7%+15.136.9%558
53.5%
60Floyd 0.9 64-bit2658+15−1549.4%+3.529.2%1684
53.3%
 Minic 0.47 64-bit2657+30−3051.5%−15.828.8%393
49.3%
 tomitankChess 2.0 64-bit2657+18−1851.9%−16.032.6%1105
52.2%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.041.1%426
53.1%
 Glaurung 1.2.1 32-bit2655+16−1646.4%+23.333.6%1265
49.1%
 Scorpio 2.02b2655+30−3047.3%+17.337.2%355
53.7%
 RedQueen 1.1.4 64-bit2653+28−2849.8%+1.035.3%414
50.7%
 Scorpio 2.0 32-bit2653+17−1745.9%+29.234.1%1256
51.5%
 Arasan 14.1 64-bit2652+32−3251.8%−11.136.0%308
49.9%
 Scorpio 2.1 32-bit2652+34−3449.1%+4.838.2%280
51.4%
 Leela Chess 0.10 w323 64-bit2651+18−1852.2%−17.725.1%1102
51.5%
 Winter 0.2 64-bit2651+17−1754.9%−41.125.0%1308
50.8%
 Nawito 19062650+98−10043.5%+43.841.9%31
50.7%
 GreKo 2018.02 64-bit2649+24−2451.7%−11.536.4%585
52.1%
61Cyrano 0.6b17 32-bit2648+14−1448.5%+9.440.7%1613
51.1%
 Cyrano 0.6b17 64-bit2648+22−2248.6%+8.637.1%690
53.7%
 Asymptote 0.5 64-bit2646+22−2253.1%−21.731.3%704
50.7%
 Laser 0.2.1 64-bit2646+24−2353.3%−19.148.0%550
53.1%
 Bobcat 20110414 64-bit2645+30−3052.4%−17.134.0%356
49.4%
 GreKo 2018.01 64-bit2645+27−2751.2%−10.831.9%454
50.4%
 Scorpio 1.812645+36−3648.3%+16.331.7%271
57.8%
 Scorpio 1.82641+20−2047.3%+18.035.7%861
51.4%
 Amoeba 1.2 64-bit2640+24−2452.9%−20.739.0%561
52.1%
62DanaSah 7.32639+14−1449.4%+4.834.8%1696
51.5%
 WyldChess 1.4 64-bit2639+24−2452.8%−19.633.9%579
51.4%
 DanaSah 7.92638+20−2050.7%−6.327.3%864
51.9%
 Bagatur 1.7 64-bit2637+23−2359.0%−59.437.1%623
50.3%
 RedQueen 1.0.0 32-bit2637+24−2451.6%−7.535.9%576
52.3%
 Scorpio 2.05b2636+32−3250.5%−1.940.8%306
50.2%
 tomitankChess 2.1 64-bit2636+22−2247.7%+13.534.6%710
51.6%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.730.6%810
53.0%
 Glaurung 1.0.2 32-bit2634+17−1747.4%+20.332.0%1209
59.6%
 Crafty 23.0 32-bit2630+29−2949.9%+1.641.3%380
51.3%
 Cheng3 1.07 32-bit2629+26−2646.6%+23.031.7%517
52.5%
63Delfi 5.12628+25−2546.3%+24.033.9%522
51.7%
 Igel 1.2 64-bit2628+19−1948.7%+7.628.9%926
52.3%
 Igel 1.1 64-bit2627+26−2648.0%+12.733.5%502
52.1%
 Glaurung 1.1 32-bit2626+32−3348.8%+10.132.1%324
51.4%
64NoraGrace 2.0 64-bit2625+16−1650.7%−7.428.0%1519
50.4%
 RedQueen 1.0.0 64-bit2625+32−3248.2%+10.733.7%312
49.5%
 RedQueen 1.1.1 64-bit2625+28−2848.3%+12.531.4%436
54.0%
 Arasan 13.4 32-bit2623+30−3049.7%+1.334.8%374
54.3%
 Scorpio 2.9 MCTS+NN 64-bit2621+21−2149.6%+0.125.4%808
52.1%
 Ethereal 8.02 64-bit2620+31−3152.1%−15.427.3%359
49.8%
 Tucano 3.00 64-bit2620+24−2448.1%+12.337.2%562
51.6%
 Bison 9.62619+23−2351.3%−13.433.9%635
51.5%
65Phalanx XXV2619+15−1549.6%+1.832.4%1493
52.7%
66Caligula 0.9g2618+23−2355.3%−39.729.4%670
49.5%
 Topple 0.3.3 64-bit2618+20−2053.1%−22.430.0%876
52.9%
 Arasan 14.1 32-bit2617+33−3349.0%+4.233.3%309
49.2%
 DanaSah 7.02617+26−2651.3%−9.837.8%479
54.8%
 K2 0.912615+15−1549.0%+7.132.9%1497
50.5%
 RubiChess 1.0 64-bit2615+21−2145.1%+30.739.1%739
52.3%
 Bison 9.8 32-bit2614+33−3349.7%+0.132.9%301
55.3%
 Ethereal 8.12 64-bit2611+26−2651.9%−11.631.4%509
50.6%
 GreKo 2015-ML 64-bit2611+25−2549.2%+3.337.7%501
49.5%
67Sloppy 0.2.2 64-bit2611+16−1648.7%+4.732.7%1276
56.2%
68Donna 4.1 64-bit2609+16−1647.9%+14.331.0%1376
52.4%
 Arasan 13.2 32-bit2608+32−3251.0%−5.938.5%312
48.9%
 GreKo 2015 64-bit2608+22−2251.3%−10.137.8%680
52.7%
 Monolith 0.4 64-bit2607+19−1949.9%+0.036.9%876
57.6%
 DanaSah 6.502605+22−2249.7%+0.536.0%691
48.1%
 Donna 4.0 64-bit2605+15−1550.2%−1.836.3%1432
53.4%
 GreKo 12.8 64-bit2604+30−3050.7%−7.235.5%358
50.1%
 Scorpio 1.72604+32−3249.7%−0.338.1%310
51.3%
 Rodent 0.16 64-bit2603+30−3147.7%+16.933.9%354
52.2%
 DanaSah 6.802602+28−2850.5%−2.540.3%412
52.6%
 Arasan 13.0 64-bit2600+30−3051.0%−6.226.6%384
53.3%
 Delfi 5.02599+20−2047.5%+15.237.1%805
50.6%
 Ethereal 8.05 64-bit2599+28−2848.1%+11.933.5%430
49.4%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+12.037.8%1775
57.2%
 Arasan 13.2 64-bit2596+33−3348.4%+10.633.1%308
48.8%
69Nawito 18122596+20−2048.2%+13.033.2%886
56.6%
 Crafty 22.8 32-bit2593+33−3347.9%+12.536.1%305
52.2%
 GreKo 2016 64-bit2592+21−2247.6%+17.138.6%697
54.5%
70‑71Brutus 8.05 64-bit2590+22−2249.2%+3.234.7%691
49.3%
70‑71CuckooChess 1.12 32-bit2590+26−2648.5%+11.230.1%511
51.8%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.934.0%611
52.5%
 Fridolin 2.00 64-bit 4CPU2588+34−3441.9%+57.431.3%297
50.6%
 GreKo 12.1 64-bit2588+30−3052.2%−17.632.8%366
49.6%
 RedQueen 0.9.8 64-bit2588+34−3450.7%−4.927.6%301
52.0%
 Booot 4.13.12587+28−2849.4%+1.539.9%404
52.5%
 RedQueen 1.1.1 32-bit2586+33−3350.6%−0.735.7%308
53.1%
 Nawito 1.1d2584+28−2850.2%−2.636.7%401
51.0%
 Asymptote 0.4.2 64-bit2583+18−1850.1%+0.626.7%1072
52.2%
 Ethereal 7.78 64-bit2583+25−2451.9%−12.632.1%561
49.3%
 K2 0.872583+18−1849.0%+5.834.7%1102
54.7%
72Betsabe II 1.962581+28−2851.8%−10.627.9%441
50.2%
 Crafty 22.4 32-bit2581+32−3248.2%+10.737.3%308
50.2%
 Marvin 2.1.0 64-bit2581+26−2747.1%+21.933.3%480
49.4%
 Minic 0.40 64-bit2581+20−2050.8%−7.128.4%904
50.8%
 Arasan 13.1 32-bit2580+32−3347.8%+14.836.8%302
53.2%
 Cheng3 1.04 32-bit2579+33−3351.0%−8.134.4%302
51.0%
 GreKo 12.9 64-bit2578+29−2946.9%+21.533.2%416
53.5%
73Delocto 0.6 64-bit2577+15−1545.9%+27.839.6%1404
50.2%
 RedQueen 0.9.8 32-bit2577+22−2249.6%+4.627.7%730
55.1%
 Rodent 0.15 64-bit2574+32−3250.5%−2.037.9%301
52.6%
 Tucano 2.00 64-bit2573+30−3147.4%+16.037.4%345
54.9%
 GNU Chess 5.07.153b 64-bit2570+23−2350.2%−2.132.1%657
51.2%
 Scorpio 2.2 32-bit2570+28−2847.1%+19.935.3%417
50.3%
 Bobcat 20110414 32-bit2569+32−3249.7%+0.941.5%301
50.7%
 DanaSah 5.072569+17−1749.9%−0.837.2%1191
50.5%
 GreKo 12.5 64-bit2569+33−3350.7%−7.030.5%305
52.3%
 Minic 0.43 64-bit2568+29−2946.6%+22.331.4%414
52.1%
 Brutus 8.05 32-bit2567+17−1749.1%+3.636.8%1142
51.3%
 Arasan 11.6 64-bit2566+27−2747.5%+18.027.9%456
51.9%
 CuckooChess 1.11 32-bit2565+29−2950.4%−2.834.1%384
51.0%
 Cyrano 0.52565+33−3350.7%−4.537.1%302
48.8%
 GreKo 13.1 64-bit2565+30−3046.7%+20.440.3%347
52.3%
 Arasan 12.3 32-bit2564+24−2446.8%+23.830.0%597
52.6%
 Cheng3 1.06 32-bit2563+30−3047.3%+15.735.9%357
53.4%
 Bobcat 20110220 32-bit2561+33−3348.3%+10.034.9%301
53.5%
 Cheng3 1.05 32-bit2559+32−3248.0%+14.633.6%324
51.3%
 Arasan 11.7 32-bit2558+32−3249.2%+6.136.0%308
49.7%
 Zurichess Glarus 64-bit2558+27−2749.2%+2.837.6%447
54.3%
 Carballo 1.5 64-bit2556+24−2451.6%−11.434.2%585
52.8%
 Arasan 12.0 64-bit2555+23−2346.3%+25.132.2%668
49.5%
 DanaSah 4.882555+22−2250.5%−3.133.9%676
50.7%
 RedQueen 0.9 64-bit2555+39−3952.7%−23.121.3%240
49.8%
 tomitankChess 1.4 64-bit2555+23−2352.7%−18.734.5%632
55.5%
74Jazz 840 64-bit 4CPU2553+20−1957.8%−64.125.3%1000
51.0%
 RubiChess 0.9 64-bit2552+22−2251.9%−17.533.0%718
52.7%
 Arasan 12.1 64-bit2551+35−3547.7%+17.225.9%282
49.3%
 DanaSah 5.002551+29−2948.5%+9.632.2%395
54.4%
 Crafty 21.6 32-bit2549+34−3447.8%+13.130.1%302
49.5%
 Pirarucu 2.1.1 64-bit2549+27−2751.3%−11.929.4%462
50.1%
 WyldChess 1.3 64-bit2549+29−2951.7%−13.435.2%384
58.4%
 GreKo 9.7 64-bit2544+32−3248.9%+5.439.7%307
53.2%
 Betsabe II 1.842543+14−1448.2%+14.325.6%1855
52.2%
 Crafty 21.5 32-bit2542+32−3248.3%+13.428.5%344
51.4%
 DanaSah 4.662541+26−2648.1%+11.835.2%475
51.2%
 GreKo 12.0 64-bit2541+25−2548.2%+13.230.7%541
51.4%
 DanaSah 4.602540+25−2548.5%+10.535.1%513
49.7%
 Tucano 1.042540+30−3047.2%+17.636.5%359
52.6%
 chess22k 1.3 64-bit2539+24−2452.9%−23.226.8%612
53.0%
 Crafty 22.0 32-bit2537+33−3348.5%+10.331.9%304
51.2%
 Phalanx XXIV2537+20−2048.7%+7.327.3%887
52.6%
 Rodent 0.102536+33−3351.0%−9.631.4%303
51.7%
 Caligula 0.82535+20−2049.1%+6.426.3%938
50.4%
75FrankWalter 2.4.0 64-bit2535+20−2049.4%+3.029.2%856
50.8%
76Maverick 1.5 64-bit2534+14−1450.5%−5.929.8%1851
54.2%
 Carballo 1.4 64-bit2533+26−2652.5%−18.431.0%500
49.9%
 K2 0.832533+27−2751.7%−12.533.3%474
50.5%
 Marvin 2.0.0 64-bit2533+22−2252.4%−19.530.2%736
50.6%
 Arasan 11.6 32-bit2532+33−3351.8%−12.432.6%304
52.8%
 Arasan 12.1 32-bit2531+33−3351.4%−12.527.3%326
50.2%
 CuckooChess 1.102530+31−3151.5%−11.334.5%330
49.9%
77Detroid 1.0.1 64-bit2530+30−3051.0%−11.025.4%402
50.4%
 Fridolin 2.00 64-bit2530+16−1649.7%+0.832.5%1435
53.0%
78Nemeton 1.8 4CPU2529+27−2749.9%+1.927.2%496
55.4%
 DanaSah 4.242527+17−1751.5%−11.036.9%1128
55.0%
 Bagatur 1.5f 64-bit2525+18−1848.6%+10.233.3%1027
56.0%
 Bagatur 1.6c 64-bit2523+22−2250.6%−3.429.8%736
57.1%
 Arasan 10.0 32-bit2519+34−3450.5%−4.229.4%299
50.6%
 Hakkapeliitta 1.0 64-bit2519+27−2748.3%+10.631.3%480
52.0%
 EXchess 6.10b 32-bit2518+32−3249.4%+3.532.5%314
50.7%
 Donna 3.1 64-bit2517+28−2849.4%+5.433.4%434
50.9%
 GreKo 10.0 64-bit2517+32−3251.1%−6.740.8%306
51.8%
 Bagatur 1.5e 64-bit2516+22−2250.7%−4.235.7%722
49.2%
 Crafty 20.14 32-bit2516+27−2747.4%+20.133.4%482
51.0%
 DanaSah 5.062516+33−3349.7%+0.134.6%309
52.6%
 Brutus 7.02b2515+18−1852.0%−16.435.4%994
48.9%
 GreKo 10.3.1 64-bit2515+33−3350.3%−2.529.6%304
54.1%
 DanaSah 4.452513+29−2949.9%+1.338.4%378
50.3%
 FrankWalter 2.3.5 64-bit2513+24−2448.6%+11.127.0%627
53.1%
 Ethereal 7.70 64-bit2511+31−3147.1%+15.727.9%365
50.2%
 Kiwi 0.6d 64-bit2511+84−8062.5%−90.917.9%56
52.0%
 Floyd 0.8 64-bit2509+24−2351.7%−15.224.9%662
52.6%
 Betsabe II 1.752508+22−2251.8%−14.923.3%730
48.9%
 CuckooChess 1.092508+33−3351.6%−12.726.8%317
50.7%
 Maverick 1.0 64-bit2508+25−2652.2%−18.031.5%521
51.1%
 Crafty 20.13 32-bit2507+33−3347.8%+16.434.1%302
59.0%
 Asymptote 0.3 64-bit2503+17−1754.3%−34.628.5%1227
51.3%
 GreKo 10.2 64-bit2502+31−3247.8%+16.430.5%341
50.0%
 WyldChess 1.1 64-bit2502+28−2845.9%+26.836.6%410
51.3%
 DanaSah 4.372501+33−3349.0%+7.138.2%301
50.1%
 Pawny 0.3.1 32-bit2501+33−3348.9%+8.528.7%310
52.0%
 Arasan 11.3 32-bit2500+33−3348.7%+8.130.9%301
50.5%
 Crafty 20.11 32-bit2500+34−3449.8%+3.030.6%301
50.8%
 Cheng3 1.03 64-bit2499+33−3348.0%+11.831.4%306
54.7%
 Arasan 10.32497+24−2445.5%+32.630.8%624
57.1%
79MadChess 2.2 64-bit2494+15−1548.4%+11.232.9%1502
49.1%
 Winter 0.1.1 64-bit2494+21−2149.8%+0.128.9%764
53.1%
 Cheng3 1.03 32-bit2493+33−3350.0%−1.131.2%308
51.6%
80Pepito 1.59 64-bit2492+17−1748.0%+13.834.8%1119
52.5%
 K2 0.752491+23−2352.4%−18.432.8%634
53.2%
 GreKo 9.2 32-bit2490+33−3349.5%+2.133.2%298
50.5%
 Bagatur 1.5g 64-bit2489+27−2741.2%+63.227.6%500
49.7%
 GreKo 8.0 64-bit2489+27−2750.6%−3.331.9%464
50.8%
 Pawny 0.3 64-bit2489+33−3349.0%+4.428.9%304
52.8%
 Arasan 11.4 32-bit2487+34−3449.0%+8.328.5%305
51.1%
 GreKo 8.2 32-bit2487+26−2649.1%+5.133.8%506
52.1%
 DoubleCheck 3.1 32-bit2485+34−3451.2%−9.025.0%300
53.5%
 Nemeton 1.812483+29−2949.9%−0.737.3%391
52.7%
 Arasan 10.2 32-bit2482+25−2545.4%+35.427.8%594
50.9%
 GreKo 8.1.1 64-bit2482+36−3648.1%+11.737.1%240
50.2%
 Zurichess Geneva 64-bit2482+26−2747.0%+18.735.2%466
50.9%
 Pepito 1.59 32-bit2481+24−2449.6%+1.334.0%583
54.9%
 Arasan 12.2 64-bit2478+37−3740.4%+72.418.9%275
50.2%
81Drosophila 1.5.1 64-bit2478+16−1649.0%+7.628.7%1456
53.9%
82BBChess 1.3b2477+24−2450.4%−2.438.4%549
52.3%
 MadChess 2.1 64-bit2476+25−2552.0%−13.430.8%530
50.5%
 Pawny 0.3.1 64-bit2476+23−2346.7%+20.932.4%627
58.0%
 BBChess 1.3a2472+25−2551.6%−12.630.5%528
49.9%
 Barbarossa 0.6.0 64-bit2472+126−12257.1%−57.328.6%21
51.1%
 Arasan 10.42470+20−2045.5%+32.830.0%850
57.9%
83Lozza 1.18 64-bit2468+17−1747.9%+14.833.4%1211
52.8%
 WyldChess 1.2 64-bit2467+26−2646.3%+24.932.9%502
52.8%
 FabChess 1.9 64-bit2463+91−9246.3%+35.924.4%41
50.9%
 Betsabe II 1.662462+22−2246.7%+24.328.4%718
51.1%
 Carballo 1.32462+25−2547.4%+17.431.0%561
50.4%
 FabChess 1.9.1 64-bit2461+128−12357.1%−55.328.6%21
50.6%
 Donna 2.1 64-bit2460+27−2750.2%−1.528.6%465
49.6%
 Donna 3.0 64-bit2460+33−3248.7%+12.131.4%318
50.0%
 Pawny 0.3 32-bit2460+33−3349.2%+3.834.3%303
52.1%
 GreKo 7.2 64-bit2459+30−3053.4%−25.229.9%364
51.2%
 Carballo 1.22458+24−2453.9%−25.629.7%622
49.9%
 Nemeton 1.82458+17−1751.9%−14.927.3%1250
50.1%
 RubiChess 0.8 64-bit2458+26−2652.4%−19.034.8%503
52.4%
 Topple 0.2.1 64-bit2457+18−1846.3%+28.022.1%1242
53.0%
 Bagatur 1.4d 64-bit2456+24−2448.9%+8.831.8%582
54.8%
 Bagatur 1.4e 64-bit2454+30−3049.2%+8.134.6%370
53.8%
 Nemeton 1.512452+22−2249.8%−0.428.8%732
53.4%
 Arasan 9.52450+36−3647.5%+15.023.8%281
50.3%
 Cyrano 0.32450+34−3449.2%+4.623.8%311
52.0%
 GreKo 8.0 32-bit2449+29−2950.6%−3.829.7%411
55.9%
 FrankWalter 2.3.3 64-bit2446+20−2047.7%+15.428.5%866
52.2%
84Axolotl 1.8 64-bit2445+20−2047.0%+18.628.9%924
56.9%
85Tunguska 1.1 64-bit2443+24−2447.8%+13.329.7%595
50.5%
 Betsabe II 1.472442+20−2049.9%+2.525.3%902
50.0%
 Lozza 1.17a 64-bit2442+17−1748.1%+12.133.7%1113
50.3%
86Typhoon 1.00-3482442+33−3348.5%+11.729.2%325
52.3%
 Bagatur 1.4b 64-bit2441+32−3249.5%+4.838.0%308
49.6%
 Cheng3 1.02b2441+33−3350.2%−3.930.4%312
51.0%
87Teki 2 64-bit2441+17−1748.9%+7.023.2%1277
51.5%
 K2 0.792440+29−2947.6%+17.231.1%396
50.9%
 Zurichess Fribourg 64-bit2440+29−2951.2%−8.632.0%403
51.4%
 Arasan 10.12439+27−2845.5%+37.528.5%480
52.0%
 Nemeton 1.62438+24−2446.1%+26.632.3%594
56.5%
88Taltos rev118 64-bit2435+19−1952.0%−14.626.3%994
53.4%
 Critter 0.382434+32−3251.1%−9.333.4%320
49.7%
 Typhoon 1.00-3582434+17−1748.2%+11.631.1%1220
52.2%
 RedQueen 0.7.5 64-bit2433+34−3451.0%−10.029.0%290
51.2%
 Murka 2 32-bit2432+30−3047.4%+18.626.3%400
58.7%
 DanaSah 3.632428+27−2748.4%+10.032.3%477
49.1%
 GreKo 7.2 32-bit2428+33−3348.4%+9.735.5%304
54.8%
 Arasan 9.22425+34−3446.1%+28.130.9%304
50.2%
 Betsabe II 1.30 64-bit2425+22−2248.8%+7.526.5%706
53.1%
 Nemeton 1.612424+28−2847.3%+17.432.3%421
56.5%
 DanaSah 2.852420+33−3349.0%+8.533.8%305
53.0%
 Nemeton 1.72419+18−1849.6%+0.125.2%1141
50.9%
89Kiwi 0.6d 32-bit2418+19−1948.3%+10.327.0%975
52.1%
 K2 0.712417+28−2851.4%−9.227.6%439
51.9%
 Monolith 0.3 64-bit2416+24−2447.0%+19.834.6%592
52.1%
 Pawny 0.2 64-bit2415+29−2947.0%+24.522.6%429
53.9%
90RomiChess P3n 64-bit2414+14−1448.4%+11.234.2%1833
54.1%
91Bitfoot 1.0.d9aeb43 64-bit2412+27−2748.0%+15.027.6%468
50.1%
 Pawny 0.2.2 32-bit2412+34−3448.8%+8.928.6%301
51.5%
92Ifrit m1.8 64-bit2411+18−1848.8%+10.428.6%1145
55.0%
93Diablo 0.5.12410+18−1848.7%+8.432.3%1072
49.5%
 Typhoon 1.00-3142410+34−3450.2%+0.023.0%305
56.7%
 RomiChess P3k 32-bit2407+19−1949.2%+4.933.0%906
61.9%
94Amy 0.87b2402+24−2449.4%+6.725.7%610
50.4%
 Cyrano 0.2f2402+32−3248.4%+13.632.9%316
49.3%
 Pawny 0.2.1 32-bit2402+31−3147.1%+20.025.5%373
54.1%
 Pawny 0.2 32-bit2400+29−2949.2%+5.130.8%396
49.3%
 RomiChess P3L 64-bit2400+23−2350.0%+0.231.3%643
52.3%
95Simplex 0.9.8 64-bit2399+17−1747.3%+18.325.1%1226
56.4%
 Lozza 1.16 64-bit2397+25−2549.0%+7.433.5%526
49.1%
 Pawny 0.1.9 64-bit2397+34−3447.2%+18.527.1%306
51.5%
 Simplex 0.9.8 32-bit2396+30−3049.0%+5.831.2%359
52.1%
 Maverick 0.60 64-bit2395+33−3349.3%+5.028.3%307
54.2%
 Phalanx XXII2393+25−2550.1%−1.223.5%595
66.4%
 Jazz 721 64-bit2386+20−2049.1%+5.928.2%869
53.1%
96Galjoen 0.39 64-bit2385+17−1650.4%+0.326.8%1379
55.3%
 DoubleCheck 2.5.4 32-bit2382+33−3350.5%−3.228.6%318
50.1%
97Zevra 2.1.1 r216 64-bit2382+18−1851.8%−14.125.7%1173
52.2%
 RomiChess P3L 32-bit2381+33−3346.3%+28.833.4%314
54.8%
98Thor's Hammer 2.28 32-bit2379+23−2347.8%+15.929.6%666
52.0%
 Betsabe II 1.28 64-bit2378+34−3450.2%+1.324.8%310
49.8%
 GreKo 6.302378+33−3348.0%+13.631.6%307
57.0%
 Carballo 1.1.12374+32−3247.5%+18.927.4%340
55.8%
 Ifrit m1.5 32-bit2371+27−2846.6%+24.129.1%453
49.3%
 Typhoon 1.00-2852371+35−3549.5%+2.819.4%304
51.4%
 GreKo 7.02370+28−2846.3%+28.827.8%454
53.0%
 MadChess 2.0 64-bit2369+22−2251.0%−8.525.5%753
52.8%
 GreKo 6.252367+33−3348.0%+13.831.8%302
52.2%
 RedQueen 0.7 64-bit2366+35−3556.0%−43.925.5%298
54.0%
 Phalanx XXIII2364+32−3246.3%+23.524.8%351
48.5%
 Topple 0.1.1 64-bit2364+24−2455.6%−48.317.2%702
52.1%
 GreKo 6.52363+26−2648.9%+7.631.5%495
62.8%
 Donna 1.0 64-bit2357+29−2946.9%+22.428.2%408
53.9%
 Nemeton 1.412355+25−2647.6%+18.333.7%514
50.0%
 RomiChess P3m 64-bit2355+28−2845.5%+32.731.5%447
52.7%
 Nemeton 1.32353+31−3152.1%−17.033.5%340
53.4%
 K2 0.672352+23−2352.5%−16.529.7%667
49.1%
 Typhoon 1.00-358 64-bit2352+34−3449.5%+4.221.7%318
57.0%
 GreKo 5.92348+24−2446.4%+28.329.3%621
55.7%
 Lozza 1.15 64-bit2346+25−2552.4%−16.834.2%530
53.0%
 Ifrit m1.6 32-bit2344+33−3347.1%+17.635.1%308
56.3%
99Xpdnt 0907042341+33−3351.8%−14.229.0%314
50.6%
 Invictus r228 64-bit 4CPU2339+242−29528.6%+166.90.0%7
50.1%
100Napoleon 1.8 64-bit2338+17−1751.5%−10.831.0%1223
53.4%
 Jazz 840 64-bit2337+15−1548.2%+14.226.7%1560
51.4%
 Maverick 0.51 64-bit2337+22−2252.2%−14.623.9%744
51.6%
 Bagatur 1.4c 64-bit2336+34−3448.2%+11.725.2%306
53.1%
 Daydreamer 1.52334+22−2252.1%−18.334.3%722
59.6%
 Nemeton 1.12330+29−2947.5%+16.731.3%393
55.5%
101Amundsen 0.802327+17−1749.1%+7.329.2%1269
56.3%
 Bagatur 1.3a 64-bit2325+19−1951.9%−15.727.1%985
55.6%
 Simplex 0.9.7 32-bit2323+31−3148.6%+9.325.4%370
54.9%
102Googleplex Starthinker 1.4 64-bit2321+18−1755.7%−44.322.5%1281
66.2%
103Kingfisher 1.1.1 64-bit2314+27−2750.7%−1.541.6%442
51.2%
 Asymptote 0.2.0 64-bit2313+25−2548.7%+10.026.8%575
55.0%
 GreKo 5.52311+33−3350.7%−6.133.1%305
54.6%
 Nemeton 1.22308+26−2646.3%+23.728.7%516
50.4%
 NoraGrace 1.0 64-bit2308+29−2946.7%+22.223.2%422
59.9%
 RubiChess 0.7 64-bit2303+25−2557.4%−55.028.2%575
52.2%
104Natwarlal 0.142302+19−1949.3%+5.225.3%1021
54.6%
105CT800 1.34 64-bit2300+23−2345.8%+30.225.1%680
51.4%
 Xpdnt 0809272300+29−2951.2%−8.924.8%428
53.6%
 Brutus 6.12298+34−3447.5%+13.925.2%306
48.4%
106Sungorus 1.4 64-bit2298+18−1847.6%+16.422.4%1173
53.4%
 Floyd 0.7 64-bit2297+32−3251.4%−10.423.4%350
54.9%
107Absolute Zero 2.4.7.2 64-bit2294+15−1550.9%−7.822.5%1713
56.2%
108Dumb 1.3 64-bit2292+21−2250.9%−5.724.1%772
51.3%
 Natwarlal 0.122292+34−3449.4%+7.126.6%308
49.6%
 Nemeton 1.02292+30−3052.6%−18.127.4%383
50.1%
 Pawny 0.1.62292+33−3352.1%−15.524.4%328
55.6%
109Invictus r228 64-bit2289+18−1850.2%−1.621.6%1100
67.2%
 Galjoen 0.38 64-bit2283+23−2349.0%+6.423.6%726
57.5%
 Brutus 5.42279+34−3450.7%−4.829.1%302
48.7%
 Kingfisher 1.0 64-bit2279+28−2947.3%+19.242.1%385
58.4%
110Barbarossa 0.5.0 64-bit2276+19−1949.1%+6.621.8%1022
48.9%
 GreKo 5.2.52276+35−3550.9%−8.427.0%289
62.0%
 Absolute Zero 2.4.4.0 64-bit2269+33−3348.0%+11.625.9%320
49.4%
 Zevra 1.8.6 r672 64-bit2269+21−2150.9%−9.625.9%862
67.5%
 CT800 1.32 64-bit2263+19−1947.1%+20.927.0%963
55.3%
 Jazz 444 64-bit2260+35−3548.7%+10.219.9%302
51.4%
 Sungorus 1.4 32-bit2259+21−2148.2%+12.326.5%820
60.4%
 CT800 1.30 64-bit2255+20−2053.6%−27.322.7%910
49.7%
 Hedgehog 1.99 64-bit2255+60−5954.5%−33.223.0%100
50.9%
 Robocide 0.4 64-bit2254+81−8055.4%−40.421.4%56
50.6%
 Sungorus 1.3 32-bit2254+34−3452.7%−16.824.3%301
55.9%
111‑112Exacto 0.e 64-bit2251+18−1848.9%+7.432.6%1063
48.7%
111‑112RattateChess 1.0 Nosferatu2251+19−1949.9%+1.028.0%1008
51.4%
 Brutus 6.02250+35−3548.8%+6.022.6%301
53.1%
113Beowulf 2.4a 64-bit2249+18−1849.6%+0.826.4%1075
48.9%
 EXchess 5.01b 32-bit2249+29−2946.5%+21.731.2%401
51.9%
 Jazz 501 64-bit2248+31−3146.1%+24.127.2%360
51.0%
 MadChess 1.4 64-bit2248+21−2147.0%+19.527.7%792
54.0%
 Lozza 1.14a 64-bit2246+28−2846.8%+25.228.1%434
49.0%
 Zevra 1.8.5 r664 64-bit2246+29−2955.8%−40.524.4%447
59.9%
 Absolute Zero 2.4.0.0 64-bit2242+23−2347.6%+16.324.9%695
54.0%
114Weini 0.0.23 64-bit2240+19−1948.7%+10.017.3%1115
57.2%
115Feuerstein 0.4.6.12238+19−1949.1%+5.628.5%944
53.7%
 Betsabe II 1.08c2236+35−3549.2%+7.721.0%300
49.2%
 Pirarucu 1.9.2 64-bit2236+24−2450.6%−6.718.4%694
52.5%
116SpaceDog 0.97.7 64-bit2235+30−3046.2%+26.922.8%394
49.6%
 Zevra 1.8.4 r650 64-bit2235+26−2647.4%+22.628.3%515
59.1%
117KMTChess 1.2.1 64-bit2231+26−2649.5%+1.923.4%552
52.8%
118Dolphin 1.0 64-bit2230+18−1849.1%+4.424.4%1069
65.8%
 Vajolet 1.62.12222+34−3447.7%+11.828.4%310
51.5%
119Joker2 0.7.7 64-bit2221+21−2147.8%+14.433.0%809
51.6%
120Robocide 20170718 64-bit2220+17−1748.4%+12.124.7%1244
54.7%
 Bagatur 1.2d 32-bit2218+34−3446.8%+19.827.2%298
51.8%
 Beowulf 2.4a 32-bit2217+20−1953.8%−29.225.4%952
50.1%
 Ifrit j3.6 64-bit2217+32−3251.2%−8.326.2%336
52.2%
 CT800 1.12 64-bit2216+22−2253.2%−23.522.1%774
52.4%
 DoubleCheck 2.3.1 64-bit2215+35−3553.0%−19.924.8%286
48.6%
 SpaceDog 0.97.5.1 64-bit2215+20−2052.8%−20.721.8%992
56.9%
121ChessKISS 1.7c 64-bit2213+19−1948.6%+10.027.2%1005
52.0%
 Weini 0.0.24 64-bit2212+21−2152.7%−21.024.2%857
53.7%
 MadChess 1.3 64-bit2210+35−3548.0%+15.720.5%302
51.2%
122ZCT 0.3.24512210+27−2749.4%+3.525.5%478
51.8%
 ChessKISS 1.7 64-bit2209+20−2047.9%+11.929.3%881
51.2%
 Betsabe II 1.09c2208+34−3548.2%+12.219.8%308
52.7%
123Baislicka 1.0 64-bit2207+20−2047.5%+18.225.2%928
51.6%
 Napoleon 1.6.0b 64-bit2206+31−3146.7%+22.431.5%349
53.8%
 Jazz 501 32-bit2204+29−2952.5%−17.928.5%418
58.7%
124Dorpsgek Eve's Temptation 64-bit2200+14−1448.9%+8.823.7%1841
49.9%
 RattateChess Bologna 20072200+25−2551.3%−9.325.0%588
58.8%
 Zevra 1.8.2 r612 64-bit2196+30−3045.5%+31.627.6%388
52.7%
 Carballo 0.82195+22−2247.2%+18.830.6%706
51.9%
 Dorpsgek Dillinger 64-bit2194+18−1848.6%+9.924.2%1130
49.1%
 Jazz 444 32-bit2194+32−3250.3%−2.925.2%353
58.6%
125‑126GopherCheck 0.2.3 64-bit2190+19−1949.5%+4.331.3%929
51.1%
125‑126NG-Play 9.85 64-bit2190+29−2946.1%+27.727.3%410
54.7%
 Amundsen 0.65.12187+34−3448.7%+7.923.9%305
50.3%
 EXchess 5.04b 64-bit2187+29−2947.1%+27.021.9%424
50.3%
 Feuerstein 0.4.5.22187+37−3749.2%+8.424.7%255
49.3%
 NG-Play 9.87 64-bit2187+18−1847.0%+20.125.6%1145
56.8%
 K2 0.572184+34−3446.2%+27.425.5%302
58.2%
127Prophet 2.0 64-bit2179+29−2951.2%−10.025.4%410
54.2%
 RedQueen 0.62177+30−3045.8%+29.119.7%406
50.4%
 Asymptote 0.1.8 64-bit2176+22−2253.5%−26.616.7%828
52.4%
128Clever Girl r160 64-bit2175+21−2248.7%+6.423.7%798
53.6%
 CT800 1.20 64-bit2174+29−2947.2%+17.823.1%432
50.3%
 Feuerstein 0.4.62174+38−3850.6%−2.218.5%259
52.7%
 Sungorus 1.22172+26−2652.4%−17.728.7%499
54.8%
 NG-Play 9.86 64-bit2170+22−2245.4%+32.825.8%720
51.8%
 Pawny 0.132169+32−3252.2%−17.520.1%363
53.9%
 Simplex 0.9.3 32-bit2167+34−3449.5%+3.625.7%303
58.0%
 Clever Girl r185 64-bit2162+23−2446.0%+30.528.2%642
55.2%
129Chesley r323 64-bit2160+22−2247.8%+16.620.3%752
53.7%
 Betsabe II 1.052158+34−3445.2%+33.624.2%314
52.0%
 Ifrit j3.8 64-bit2157+34−3545.9%+28.123.5%302
51.7%
130OliThink 5.1.92156+30−3046.6%+27.721.3%417
51.7%
 Bagatur 1.2b 32-bit2155+33−3446.2%+28.529.1%306
49.5%
 Chesley r323 32-bit2155+24−2449.0%+8.321.0%625
58.3%
 Dorpsgek Cosmopolitan 2 64-bit2151+28−2845.5%+34.821.4%468
56.4%
 Ifrit j4.32148+28−2845.6%+30.629.4%428
62.0%
131Blitzkrieg rev337 64-bit2143+19−1947.2%+19.626.2%975
52.9%
 Maverick 0.2 64-bit2141+30−3046.2%+29.720.2%421
54.6%
 GopherCheck 0.2.2 64-bit2139+26−2646.2%+38.528.9%564
51.1%
 K2 0.43f2138+33−3348.2%+12.121.3%338
53.4%
 Prophet 2.0 32-bit2137+19−1949.3%+4.324.0%1025
55.3%
132Parrot 07.07.222135+19−1947.3%+19.823.0%1047
53.8%
 Napoleon 1.7 64-bit2134+21−2146.9%+21.621.9%859
48.4%
 Parrot 07.01.162134+31−3146.6%+26.121.1%394
53.3%
 Barbarossa 0.4.0 64-bit2133+17−1744.4%+44.719.8%1302
54.8%
 Prophet3 20180811 64-bit2131+19−1954.0%−30.224.3%1122
57.0%
 Tunguska 1.0 64-bit2129+20−2044.3%+46.525.5%898
62.0%
 Ifrit j4.22123+34−3445.5%+30.826.4%303
50.9%
 Napoleon 1.5.0 64-bit2122+26−2647.4%+19.124.2%533
66.6%
 MadChess 1.2 64-bit2114+26−2643.4%+45.725.4%540
55.6%
 ChessKISS 1.3a 32-bit2111+33−3347.0%+18.830.3%320
49.9%
133Cinnamon 2.2a 64-bit2111+21−2149.8%+1.925.5%844
54.2%
 DoubleCheck 2.1 32-bit2109+33−3348.1%+12.421.9%342
49.7%
 Napoleon 1.4.0 64-bit2109+32−3248.1%+11.419.8%374
66.9%
134King's Out 0.2.42 64-bit2100+23−2348.7%+12.615.9%744
51.6%
 Prophet3 20170909 64-bit2100+28−2948.4%+16.529.4%425
51.2%
 DoubleCheck 1.3.1 64-bit2099+40−4047.4%+21.417.9%234
55.2%
 Carballo 0.52096+23−2347.1%+19.921.9%694
59.8%
 Detroid 0.9.0 64-bit2092+18−1851.2%−10.914.6%1235
56.1%
135Freyr 1.068 64-bit2090+23−2361.9%−92.120.8%741
57.1%
136Gunborg 1.35 64-bit2087+21−2153.2%−18.828.4%790
68.4%
137‑138Small Potato 0.7.0 64-bit2080+21−2153.6%−30.021.3%873
47.9%
137‑138Smash 1.0.3a 64-bit2080+23−2348.9%+10.422.7%714
52.9%
 Feuerstein 0.4.5.12079+38−3848.0%+12.425.8%248
48.9%
 Ifrit j2.92079+34−3448.2%+12.321.3%314
52.5%
139AdroitChess 0.42078+24−2458.3%−74.214.5%760
53.3%
140Jabba 1.0 64-bit2077+22−2244.9%+38.321.8%751
57.0%
 Galjoen 0.36 64-bit2073+28−2844.5%+40.923.2%456
61.3%
141Hedgehog 1.9 64-bit2068+18−1843.9%+47.119.9%1175
61.5%
142Little Wing 0.5.0 64-bit2064+22−2248.2%+13.916.3%872
69.5%
143Vice 1.0 64-bit2056+25−2549.7%+2.920.7%608
52.0%
144Zeta Dva 0301 64-bit2055+28−2849.0%+9.329.4%446
61.4%
145Ecce 1.0 (rev. 508) 64-bit2049+21−2147.1%+23.218.6%893
53.2%
 ZCT 0.3.25002048+32−3246.2%+29.916.8%381
53.8%
146PLP 16615712046+22−2246.1%+28.124.3%760
52.4%
147‑148Goldfish 1.13.0 64-bit2045+21−2150.1%+1.626.8%838
50.5%
147‑148Squared-chess 1.3.0 64-bit2045+23−2352.4%−18.321.9%736
54.2%
 Jabba 1.0 32-bit2043+21−2144.8%+38.825.0%839
69.8%
 Cinnamon 2.0 64-bit2035+21−2143.8%+46.827.3%846
66.6%
149Cupcake 1.1a 64-bit2029+23−2352.7%−20.816.3%734
52.3%
 Barbarossa 0.3.0 64-bit2027+33−3345.2%+34.323.0%326
52.5%
150‑151Arabian Knight 1.55 64-bit2026+25−2546.7%+25.519.6%596
50.5%
150‑151Faile 1.4.42026+23−2355.2%−28.322.1%774
54.7%
152‑154Schola 1.1.0 64-bit2024+23−2350.2%−1.722.7%718
48.8%
152‑154Slibo 0.5.12024+26−2645.5%+34.019.4%573
50.9%
152‑154Wuttang r2 64-bit2024+18−1848.4%+9.122.7%1174
88.2%
 Smash 1.0.3 64-bit2005+26−2746.8%+22.824.1%518
60.8%
155BibiChess 0.51999+24−2445.7%+32.226.5%607
55.9%
156Snowy 0.2 64-bit1997+26−2651.5%−12.319.0%554
55.2%
 Cupcake 1.01994+31−3145.5%+31.522.7%401
54.9%
 Schola 1.1.0 32-bit1991+26−2645.6%+32.925.1%514
68.2%
 AdroitChess 0.31983+25−2544.2%+45.918.5%626
51.7%
 Zeta Dva 0305 64-bit1982+23−2346.7%+23.621.8%688
59.8%
 Squared-chess 1.2.0 64-bit1978+22−2248.5%+11.419.1%852
50.4%
 Zeta Dva 0220 64-bit1978+28−2946.7%+25.317.3%475
64.5%
 Zeta Dva 0306 64-bit1971+22−2248.6%+10.218.5%816
61.9%
 Zeta Dva 0310 64-bit1966+20−2046.9%+21.918.1%926
54.8%
157Dabbaba 5.671964+25−2545.5%+33.626.4%557
53.8%
158BeLL 0.0.41 64-bit1962+22−2250.1%−0.424.5%722
63.8%
159Sissa 2.01957+23−2353.1%−23.030.1%678
53.3%
 Zeta Dva 0303 64-bit1955+38−3937.6%+95.722.8%259
51.1%
160Monik 2.2.3 32-bit1954+30−3044.4%+39.427.1%395
51.5%
 Feuerstein 0.4.4.21953+28−2941.2%+92.218.7%518
52.5%
161Wowl 1.3.81952+26−2645.4%+35.413.3%573
54.4%
 Smash 1.0.31950+26−2640.8%+74.217.8%574
51.8%
 Monik 2.2.6 64-bit1949+15−1547.9%+14.619.7%1706
53.0%
 Monik 2.2.3 64-bit1948+23−2346.3%+35.722.5%716
56.6%
162Franky 1.0 64-bit1945+25−2548.8%+8.013.3%640
58.8%
163Micro-Max 4.8 (DM-PII)1942+20−2048.3%+12.126.1%865
57.6%
 Dabbaba 6.521939+22−2248.6%+10.820.3%777
64.1%
164Eia 0.31933+20−2047.1%+22.624.4%914
71.2%
 Wowl 1.3.71924+25−2546.8%+24.711.7%630
64.2%
165Presbyter 1.3.0 64-bit1917+25−2542.2%+55.916.5%638
65.9%
 Carballo 0.41908+32−3335.8%+104.334.8%342
54.7%
 Dabbaba 7.491906+12−1147.8%+17.619.9%3152
52.6%
 Jabba 130320121905+31−3139.1%+98.016.7%442
59.3%
166ChessterfieldCL i5a1900+24−2440.6%+74.720.4%658
55.4%
167Deepov 0.4.1 64-bit1898+24−2444.1%+46.417.3%677
64.2%
 Micro-Max 4.81891+28−2836.7%+103.124.7%493
49.8%
168Sapeli 1.02 64-bit1891+22−2147.9%+15.320.4%796
81.7%
169CDrill 1800 build 41877+23−2441.4%+72.915.5%741
83.8%
 DoubleCheck 1.0 64-bit1853+40−4127.8%+188.217.6%279
73.6%
170Sayuri 2018.03.06 64-bit1837+26−2642.8%+57.116.0%600
53.8%
171Pigeon 1.5.1 64-bit1835+27−2740.5%+70.426.1%502
70.6%
172Apollo 1.2.1 64-bit1826+22−2254.3%−33.819.0%832
73.3%
173Chenard 2018.03.06 64-bit1817+19−1949.3%+5.617.0%1143
59.1%
174RataAeroespacial 0.2.11814+13−1342.5%+64.712.9%2478
100.0%
175Shallow Blue 2.0.0 64-bit1711+22−2252.1%−19.718.6%776
90.5%
176TSCP 1.811692+20−2047.4%+21.217.0%1072
70.2%
177AdaChess 3.4 64-bit1684+23−2349.3%+6.721.5%708
69.1%
178Spartan 1.01674+25−2563.5%−103.021.2%624
67.4%
179Philemon C1667+25−2562.3%−95.422.0%626
59.4%
180VanillaChess 2.6g1662+25−2561.5%−88.820.2%624
99.6%
181Pulse 1.6.1 64-bit1614+21−2142.4%+66.514.3%928
84.2%
182Bullitchess 1.0 64-bit1597+25−2552.2%−19.719.1%628
85.5%
183Casper rev4 64-bit1579+24−2450.2%−2.823.9%624
60.5%
184PolarChess 1.31574+25−2549.3%+3.316.9%629
56.0%
185Darky 0.5d1571+24−2443.6%+55.120.9%675
84.2%
 Shallow Blue 1.1.0 64-bit1556+18−1840.5%+87.314.5%1355
90.0%
186Cicada 0.1 64-bit1536+24−2544.1%+48.319.7%636
65.6%
187MSCP 1.6h1529+25−2544.0%+50.815.1%628
99.8%
188Apep 1.011479+25−2541.2%+72.010.1%683
79.3%
189Saruman 2017.08.10 64-bit1466+18−1830.7%+151.527.2%1249
99.5%
190Dreamer 0.3.0 64-bit1425+25−2633.9%+122.516.9%640
99.8%
191BACE 0.461378+23−2421.5%+256.79.8%1027
 

Results matrix

Open source engines (best versions only), top 12
#NameElo123456789101112
1SugaR 1.6.1 64-bit 4CPU3462  22 − 10
+12−0=20
−44
 26 − 6
+20−0=12
+27
24.5 − 7.5
+17−0=15
−31
27.5 − 4.5
+23−0=9
+65
     
2Lc0 0.21.2 w42716 GTX10503441  31.5 − 10.5
+23−2=17
+34
         
3Xiphos 0.5 64-bit 4CPU331310 − 22
+0−12=20
+44
10.5 − 31.5
+2−23=17
−34
  18 − 14
+5−1=26
−4
23 − 15
+10−2=26
+9
23 − 15
+9−1=28
0
     
4Ethereal 11.00 64-bit 4CPU3299      16 − 16
+1−1=30
−39
   27.5 − 8.5
+19−0=17
+16
 
5Laser 1.7 64-bit 4CPU32796 − 26
+0−20=12
−27
 14 − 18
+1−5=26
+4
  16.5 − 15.5
+5−4=23
−4
19 − 13
+7−1=24
+28
  7 − 3
+4−0=6
+7
  
6Andscacs 0.95 64-bit 4CPU32677.5 − 24.5
+0−17=15
+31
 15 − 23
+2−10=26
−9
 15.5 − 16.5
+4−5=23
+4
 16.5 − 15.5
+6−5=21
+4
14 − 6
+9−1=10
+54
 6.5 − 3.5
+4−1=5
−3
  
7Booot 6.3.1 64-bit 4CPU32604.5 − 27.5
+0−23=9
−65
 15 − 23
+1−9=28
0
16 − 16
+1−1=30
+39
13 − 19
+1−7=24
−28
15.5 − 16.5
+5−6=21
−4
    26 − 10
+17−1=18
+26
 
8Arasan 21.3 64-bit 4CPU3201     6 − 14
+1−9=10
−54
   6 − 2
+5−1=2
+145
3.5 − 4.5
+1−2=5
−81
2 − 2
+1−1=2
−59
9Gull 3 64-bit 4CPU3180            
10ChessBrainVB 3.72 4CPU3172    3 − 7
+0−4=6
−7
3.5 − 6.5
+1−4=5
+3
 2 − 6
+1−5=2
−145
  8 − 4
+4−0=8
+71
1.5 − 2.5
+0−1=3
−97
11Nemorino 5.00 64-bit 4CPU3152   8.5 − 27.5
+0−19=17
−16
  10 − 26
+1−17=18
−26
4.5 − 3.5
+2−1=5
+81
 4 − 8
+0−4=8
−71
 24.5 − 21.5
+13−10=23
+9
12Texel 1.07 64-bit 4CPU3142       2 − 2
+1−1=2
+59
 2.5 − 1.5
+1−0=3
+97
21.5 − 24.5
+10−13=23
−9
 
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 engines (best versions only), top 12
#NameElo123456789101112
1SugaR 1.6.1 64-bit 4CPU3462 85.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.21.2 w42716 GTX1050344114.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Xiphos 0.5 64-bit 4CPU33130.00.0 82.098.599.9100.0100.0100.0100.0100.0100.0
4Ethereal 11.00 64-bit 4CPU32990.00.018.0 90.498.499.9100.0100.0100.0100.0100.0
5Laser 1.7 64-bit 4CPU32790.00.01.59.6 78.491.0100.0100.0100.0100.0100.0
6Andscacs 0.95 64-bit 4CPU32670.00.00.11.621.6 68.699.9100.0100.0100.0100.0
7Booot 6.3.1 64-bit 4CPU32600.00.00.00.19.031.4 99.9100.0100.0100.0100.0
8Arasan 21.3 64-bit 4CPU32010.00.00.00.00.00.10.1 88.089.999.499.9
9Gull 3 64-bit 4CPU31800.00.00.00.00.00.00.012.0 68.099.4100.0
10ChessBrainVB 3.72 4CPU31720.00.00.00.00.00.00.010.132.0 85.695.3
11Nemorino 5.00 64-bit 4CPU31520.00.00.00.00.00.00.00.60.614.4 80.2
12Texel 1.07 64-bit 4CPU31420.00.00.00.00.00.00.00.10.04.719.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Alter engine selection