CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Free 32-bit engines

Comparing 767 engines!
434 best versions of selected engines played 260353 games with each other

CCRL 40/4 Rating List — Free 32-bit engines (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on May 19, 2019 with Bayeselo based on 2'021'465 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Lc0 0.21.1 JH.T6.532 GPU3486+17−1759.2%−58.652.4%1100 
84.3%
 Lc0 0.21.1 w41800 GPU3474+17−1755.7%−37.651.2%1000
97.7%
 Lc0 0.20.2 w32930 GPU3451+14−1459.2%−60.148.4%1600
100.0%
2ChessBrainVB 3.70 4CPU3127+23−2356.7%−44.142.1%611
100.0%
 ChessBrainVB 3.723048+22−2253.9%−31.032.3%684
81.2%
3Spike 1.4 Leiden 4CPU3036+10−1038.6%+80.336.4%3896
100.0%
 ChessBrainVB 3.702999+17−1751.3%−11.134.9%1116
50.3%
 Stockfish 2.0.1 32-bit2999+41−3974.7%−178.030.4%237
72.8%
 ChessBrainVB 3.682983+29−2952.1%−15.033.8%397
65.3%
 ChessBrainVB 3.662977+16−1650.9%−7.636.5%1319
100.0%
4Toga II 3.0 4CPU2930+17−1725.3%+195.928.5%1459
73.2%
5Rybka 2.3.2a 32-bit2922+16−1666.3%−112.035.5%1352
56.5%
 Spike 1.4 Leiden2921+7−745.3%+32.234.7%8750
95.4%
6Bright 0.4a 4CPU2910+11−1142.4%+50.133.9%3023
67.4%
 Bright 0.5c 4CPU2905+14−1436.5%+93.035.7%1715
50.6%
 ChessBrainVB 3.602905+32−3253.2%−21.234.2%310
51.4%
 ChessBrainVB 3.502904+15−1549.7%+3.834.2%1510
54.5%
 Toga II 1.4 beta5c 4CPU2903+9−935.7%+105.733.9%5355
75.2%
 Toga II 1.4.1SE 4CPU2899+11−1144.9%+37.235.8%3128
73.7%
 Rybka 2.2 32-bit2893+14−1473.0%−170.029.8%2028
59.9%
 Komodo 1.3 32-bit2888+35−3461.1%−78.740.7%280
75.9%
 Toga II 3.02874+17−1754.0%−27.234.2%1204
97.0%
 Bright 0.3a 4CPU2853+14−1443.7%+40.634.6%1756
95.0%
7Booot 5.1.02838+11−1148.2%+14.432.0%3102
70.2%
 Doch 1.2 32-bit2828+33−3348.3%+12.440.5%289
51.3%
 ChessBrainVB 3.312827+24−2453.7%−27.229.8%574
63.4%
 Toga II 1.4.1SE2823+9−950.1%+0.734.0%4172
66.2%
 Toga II 1.4 beta5c2819+13−1448.9%+6.534.9%1918
73.9%
 Bright 0.2c 4CPU2812+17−1735.5%+101.730.1%1244
61.6%
8DisasterArea 1.542809+13−1349.1%+6.238.4%1853
70.0%
 ChessBrainVB 3.202803+17−1749.7%+0.933.6%1219
84.8%
 Fruit 05/11/032792+14−1453.6%−25.134.4%1893
52.2%
 Rybka 1.0 32-bit2791+13−1364.8%−105.432.0%2178
75.8%
 Booot 5.02784+15−1557.6%−56.931.3%1715
55.1%
 Fruit 2.32783+14−1462.6%−86.533.6%1892
52.7%
9Strelka 1.8 32-bit2782+13−1348.2%+8.435.5%2103
55.8%
 Fruit 2.3.12781+18−1853.7%−26.433.9%1041
57.4%
 Bright 0.4a2779+9−1044.0%+42.529.2%4353
70.2%
10Loop 13.6 (Loop 2007) 32-bit2775+10−1055.7%−39.531.8%3853
64.3%
 Bright 0.5c2773+8−847.4%+19.031.6%6667
54.5%
 Toga II 1.3.12772+10−946.3%+27.332.8%4308
61.5%
11‑12Glaurung 1.2.1 32-bit 4CPU2769+15−1543.2%+46.233.8%1495
52.2%
11‑12ProDeo 2.22769+19−1933.1%+134.723.1%1120
72.6%
 Toga II 1.2.1a 32-bit2762+9−952.1%−18.733.4%4523
61.0%
 ProDeo 1.852757+39−3853.9%−28.625.2%242
51.3%
13Jonny 4.002756+7−749.9%−1.128.0%8501
70.7%
 Fruit 2.2.12750+18−1856.3%−44.633.5%1076
50.6%
 ProDeo 1.872750+23−2347.9%+13.725.4%680
74.6%
 ChessBrainVB 3.022740+17−1749.0%+8.529.7%1156
55.2%
 Strelka 1.0b 32-bit2739+17−1755.4%−40.730.9%1202
56.0%
 Toga II 1.1a 32-bit2735+39−3776.7%−204.420.9%302
56.3%
 Glaurung 2.1 32-bit2731+34−3364.9%−105.227.6%319
50.8%
 Spike 1.2 Turin2731+6−643.1%+52.531.4%14620
53.1%
14Scorpio 2.0 32-bit 4CPU2730+19−2029.1%+154.129.4%1005
65.5%
 ProDeo 2.82723+27−2840.0%+70.830.3%459
81.3%
15Devel 2.00002709+14−1445.6%+31.129.4%1978
49.5%
 ProDeo 2.02709+19−1946.9%+23.130.0%924
56.8%
 Devel 1.80902707+16−1652.3%−30.328.4%1500
80.7%
16Naum 2.0 32-bit2700+8−851.7%−15.331.8%6692
52.2%
17Bison 9.11 32-bit2699+27−2747.3%+18.924.0%499
49.9%
 ProDeo 1.812699+17−1758.3%−60.024.6%1246
85.1%
 Bright 0.2c2687+13−1350.8%−3.430.8%2039
58.2%
 Fruit 2.12684+24−2448.3%+14.029.1%604
52.9%
18Delfi 5.42683+7−748.9%+10.631.2%8683
53.9%
19Gaviota 0.85.1 32-bit2682+19−1938.5%+81.426.9%998
60.8%
 Spike 1.12678+24−2448.4%+11.132.4%590
55.7%
20Pharaon 3.5.1 4CPU2676+23−2441.7%+57.828.9%634
56.6%
 ProDeo 1.822672+41−4148.5%+12.132.0%197
56.6%
 Booot 4.15.12668+14−1448.6%+13.328.2%2010
55.1%
21Vajolet 2.482667+17−1745.8%+30.127.1%1264
55.3%
 Booot 4.15.02665+12−1249.8%+3.432.6%2442
58.9%
22Alaric 7072664+7−647.9%+15.227.9%10400
87.6%
 Glaurung 1.2.1 32-bit2657+10−1045.2%+34.129.6%4173
57.1%
 Scorpio 2.0 32-bit2656+12−1250.5%−2.635.2%2542
54.5%
23Phalanx XXV2655+13−1350.5%−4.326.0%2385
58.6%
24Naraku 1.312653+14−1451.0%−6.225.4%2013
67.8%
 Scorpio 1.812648+14−1445.7%+22.026.2%2021
79.8%
25Colossus 2008b2641+7−748.1%+14.830.6%9096
51.7%
 Scorpio 1.92641+13−1337.3%+92.427.8%2357
51.4%
 Scorpio 1.912641+12−1343.2%+48.232.0%2381
51.8%
 ChessBrainVB 2.052640+17−1752.0%−13.331.1%1153
55.7%
26Chronos 1.9.72639+14−1444.0%+44.832.7%1778
52.4%
 Scorpio 1.822638+20−2052.2%−28.322.5%1024
55.1%
27‑28Deuterium 11.01.28.1592636+13−1351.6%−12.630.2%2067
51.0%
27‑28Rodin 8.02636+13−1348.4%+10.629.4%2053
62.8%
29E.T. Chess 13.01.082634+7−747.8%+16.431.7%8247
53.5%
 Scorpio 1.842633+20−2027.0%+169.226.4%1026
60.4%
 ProDeo 1.72629+15−1543.9%+48.121.7%1711
57.7%
 Vajolet 2.032627+18−1849.2%−1.723.4%1305
57.2%
30Alfil 8.1.1 Optimized2625+9−947.6%+18.628.0%5091
57.0%
 Scorpio 1.82624+14−1540.6%+69.427.0%1803
55.7%
31‑32Movei 00.8.438 (10 10 10)2623+7−746.8%+24.030.6%8640
48.2%
31‑32WildCat 82623+7−746.8%+23.729.4%8546
72.9%
33Zarkov 6.552619+12−1249.7%+0.929.9%2416
53.4%
 Alaric 7042618+15−1549.8%+0.831.1%1584
50.1%
34‑35DanaSah 7.32618+15−1548.2%+12.531.7%1563
48.1%
34‑35Rotor 0.7a2618+14−1549.2%+7.029.2%1694
54.8%
 ProDeo 1.712617+16−1643.9%+44.428.8%1386
54.3%
 Alfil 12 MT2616+13−1351.3%−8.829.6%2152
54.0%
 Delfi 5.12615+12−1251.3%−9.529.8%2671
51.9%
36Slow Chess Blitz WV2.12615+6−646.0%+28.529.9%12410
58.5%
 Rodin 7.02613+15−1548.3%+11.930.3%1612
48.4%
 Rotor 0.82613+10−1046.6%+24.828.7%3582
52.4%
 Glaurung 1.0.2 32-bit2612+29−2935.9%+100.828.8%427
52.0%
 Booot 4.14.02611+21−2149.7%+2.431.8%758
52.1%
 Colossus 2007d2611+13−1347.5%+17.431.8%2264
59.0%
 Delfi 5.22609+11−1143.3%+47.330.3%3133
47.4%
 Deuterium 10.01.27.2132609+11−1053.1%−22.329.1%3508
53.5%
 ProDeo 1.62609+14−1447.8%+15.229.7%1923
47.4%
37Ruffian 2.1.02609+9−947.7%+17.230.5%5172
54.1%
 ProDeo 1.22608+10−1143.6%+49.526.8%3585
57.3%
 Naum 1.91 32-bit2606+19−2043.2%+54.329.2%975
50.6%
 ProDeo 1.87x2606+45−4726.0%+176.222.9%192
50.2%
 WildCat 72606+10−1046.5%+24.730.8%3952
63.1%
38Amyan 1.722604+7−750.1%−0.628.2%7633
46.7%
 Pharaon 3.5.12604+7−745.9%+29.528.2%8490
55.2%
 Movei 00.8.4382603+16−1640.1%+67.430.3%1402
51.9%
39GreKo 2015-ML2602+31−3150.7%−5.030.5%338
51.8%
40Caligula 0.9g2601+19−1959.4%−65.827.3%959
60.9%
 DanaSah 7.02598+16−1651.3%−9.530.8%1294
62.4%
 ProDeo 1.742594+18−1846.3%+26.125.3%1115
53.1%
 Colossus 2008a2593+28−2841.9%+54.628.9%456
53.4%
 List 5.122591+10−1147.5%+18.132.9%3376
57.0%
41K2 0.912590+14−1449.6%+2.531.0%1710
52.1%
42Nawito 18122589+17−1747.2%+19.032.7%1139
51.4%
 Phalanx XXIV2589+16−1652.0%−16.624.6%1445
55.8%
 ProDeo 1.12588+11−1145.8%+32.225.9%3397
55.9%
 Colossus 2007c2586+15−1546.9%+22.733.0%1600
49.5%
 K2 0.872586+17−1749.3%+4.928.4%1208
53.9%
 Ruffian 1.0.52585+8−847.3%+20.430.1%5450
77.1%
43Francesca MAD 0.192581+10−1050.5%−5.828.1%3943
62.8%
44Hamsters 0.7.12579+8−848.1%+14.030.7%6537
57.3%
 DanaSah 6.502577+14−1448.9%+7.729.6%1744
52.4%
 Alaric 0702b2576+29−2945.4%+29.531.9%401
49.6%
 Delfi 5.02576+15−1539.5%+78.831.1%1562
54.2%
45Pseudo 0.7c2576+8−848.8%+6.629.1%6068
55.4%
46SOS 5.12575+7−847.0%+20.327.6%7841
61.6%
 Rotor 0.62573+12−1249.8%+0.729.1%2719
57.6%
 Colossus 2007b2570+21−2147.1%+20.630.2%765
52.1%
 Francesca MAD 0.182570+17−1753.7%−26.429.6%1288
48.7%
 Rodin 6.02570+15−1646.7%+23.030.2%1427
55.4%
47Jellyfish 1.02569+17−1753.8%−31.326.3%1239
52.2%
48Critter 0.40 32-bit2568+20−2055.5%−66.527.4%974
56.2%
49‑50Aristarch 4.502566+8−847.8%+16.427.0%7717
53.9%
49‑50Petir 4.392566+10−1047.6%+17.431.6%3726
58.1%
 Booot 4.13.12564+13−1349.0%+6.032.8%2049
61.3%
 Deuterium 09.01.26.4922561+17−1749.9%−0.125.8%1386
54.4%
 K2 0.832560+16−1650.6%−5.426.4%1358
49.2%
 WildCat 62560+17−1753.6%−35.625.4%1295
52.2%
 Hamsters 0.62559+13−1350.2%−1.630.9%2020
55.1%
 Colossus 2007a2558+16−1644.0%+43.030.1%1404
52.8%
51Dimitri 4.902557+20−2050.5%−5.525.8%925
51.7%
 Caligula 0.9f2555+66−6654.7%−24.532.0%75
50.6%
 Petir 4.9999992555+8−948.7%+8.729.7%5198
68.4%
 Jonny 2.83 32-bit2552+11−1145.8%+31.925.4%3296
52.0%
 Movei 00.8.403 (10 10 10)2551+25−2546.6%+21.726.0%572
50.0%
52Philou 3.602551+15−1553.9%−29.827.4%1579
62.2%
53BugChess2 1.5.22548+14−1450.9%−8.028.3%1861
51.9%
 Pharaon 3.32547+32−3333.0%+122.729.6%345
49.8%
54‑55Rebel Century2547+12−1248.0%+13.627.6%2437
49.5%
54‑55The Baron 2.23 32-bit2547+19−1947.2%+20.927.5%1035
55.9%
56Anaconda 2.0.12546+10−1050.8%−5.630.5%3798
53.3%
57Ktulu 4.22545+11−1150.0%+1.026.7%3075
51.9%
 The Baron 1.8.12545+14−1448.3%+11.124.9%1959
49.5%
 Tucano 1.042545+36−3660.7%−78.723.4%286
51.9%
 Colossus 2006f2544+18−1847.1%+20.130.3%1125
55.6%
 Amyan 1.622542+19−1954.5%−56.926.8%1069
48.5%
58Dirty 11D-272542+15−1551.4%−10.429.5%1478
56.7%
59Betsabe II 1.842541+14−1449.4%+3.623.1%2000
53.5%
60Fritz 5.322540+13−1352.5%−19.932.6%2201
54.0%
61‑62AnMon 5.752539+7−748.4%+10.825.0%8059
48.4%
61‑62Ufim 8.022539+7−650.9%−7.227.7%10180
58.2%
63Pupsi2 0.092538+15−1547.0%+22.428.1%1524
48.2%
 Rodin 5.12538+15−1553.0%−22.129.7%1598
55.9%
64SmarThink 0.17a2537+10−1047.1%+20.928.6%3981
57.1%
 Rotor 0.52535+14−1350.5%−3.327.0%2056
49.0%
65Thinker 4.7a2535+11−1152.7%−21.431.7%2884
55.1%
 Fritz 6 Light2534+15−1550.1%−0.130.2%1565
50.0%
 Philou 3.52534+18−1849.1%+5.334.9%986
53.2%
 DanaSah 4.882533+12−1248.9%+7.128.3%2487
53.1%
 Movei 00.8.4032533+16−1651.4%−12.330.3%1380
51.3%
66‑67Frenzee 2.02532+34−3446.4%+26.423.6%318
50.1%
66‑67Zappa 1.1 32-bit2532+24−2442.8%+51.828.8%605
54.3%
 DanaSah 4.662530+18−1848.7%+9.525.3%1177
51.2%
 Pharaon 3.22530+34−3548.1%+14.230.9%285
59.6%
 Petir 3.99d2524+18−1851.0%−15.428.6%1152
53.9%
 Betsabe II 1.752523+17−1749.4%+4.921.5%1219
50.1%
 Francesca MAD 0.152523+17−1747.9%+14.830.7%1215
60.5%
68Crafty 20.14 32-bit2519+27−2736.5%+103.722.7%529
54.5%
 AnMon 5.602517+12−1249.9%+1.426.7%2563
50.2%
 Francesca MAD 0.162517+18−1847.4%+18.529.4%1111
61.9%
 AnMon 5.662513+19−1945.2%+33.327.0%1021
51.6%
 Dirty 6J-222513+13−1352.3%−17.228.0%2337
53.8%
 Rodin 4.02512+14−1452.0%−15.128.3%1971
52.4%
 E.T. Chess 18.11.052511+12−1253.8%−33.229.6%2558
49.9%
69ECE X2511+18−1859.5%−81.415.9%1309
52.3%
 DanaSah 5.002510+36−3557.2%−56.122.8%290
53.0%
 AnMon 5.502508+23−2345.6%+34.124.5%654
51.9%
 GreKo 10.3.12508+19−1950.4%−2.427.6%1016
52.5%
 Caligula 0.82507+17−1758.7%−62.023.5%1257
48.3%
70Danchess CCT72507+16−1551.0%−6.526.8%1514
51.3%
 Fritz 4.012507+38−3854.1%−31.131.5%232
49.5%
 Pupsi2 0.082507+13−1350.7%−7.227.0%2293
55.5%
 DanaSah 4.242506+13−1347.1%+20.228.8%2208
54.9%
71Green Light Chess 3.01.2.22505+8−845.7%+30.828.6%6063
52.0%
 Crafty 18.15 32-bit2504+34−3444.7%+37.028.7%303
50.5%
 K2 0.792504+20−2053.2%−25.825.8%925
46.8%
72Little Goliath Evolution 3.122504+6−748.6%+10.227.3%10082
53.0%
 Movei 00.8.4022503+33−3442.2%+56.124.8%319
49.8%
73Yace 0.99.872503+7−848.5%+10.226.4%7535
54.6%
 Petir 3.952502+22−2342.1%+57.127.1%701
50.0%
74Trace 1.362502+26−2650.8%−4.328.4%514
52.7%
 Trace 1.37a2501+7−747.8%+15.025.2%8041
59.7%
 Frenzee 3.0 32-bit2497+29−2946.1%+28.628.4%426
53.7%
 Betsabe II 1.662495+18−1850.5%−3.122.4%1112
52.6%
75nanoSzachy 3.92494+13−1348.3%+12.228.9%2060
57.0%
76Pepito 1.59 32-bit2493+13−1350.9%−6.230.5%2229
53.5%
77Magnum 4.0 32-bit2492+15−1551.1%−16.424.9%1618
51.8%
 DanaSah 4.452491+20−2045.4%+32.626.7%930
60.5%
 Crafty 19.19 32-bit2487+28−2848.4%+12.730.7%436
50.3%
 Dimitri 4.772487+19−1951.3%−9.422.1%1038
51.4%
 Colossus 2006d2486+29−3038.4%+86.126.4%421
48.8%
78Tao 5.62486+9−949.3%+4.224.9%4996
58.8%
 Hamsters 0.52484+18−1847.4%+16.427.6%1108
59.5%
79‑80CuckooChess 1.102481+17−1741.2%+64.825.6%1307
49.7%
79‑80Delphil 2.9f2481+36−3729.0%+165.822.6%310
55.9%
81Gothmog 1.0b102478+17−1755.7%−44.121.2%1331
53.5%
 Green Light Chess 3.002477+14−1449.6%+3.131.5%1674
54.3%
 Booot 4.12.12476+27−2842.9%+50.127.3%472
52.0%
82‑83Mephisto Gideon Professional2475+12−1148.9%+7.623.8%2875
49.5%
 Movei 00.8.2952475+25−2542.6%+50.930.0%533
51.2%
82‑83iCE 0.32475+20−2050.7%−5.425.7%902
53.0%
 ECE X22473+20−2053.0%−23.518.0%964
53.9%
84Nemeton 1.7 4CPU2472+30−3049.1%+6.324.4%377
52.3%
 Betsabe II 1.472471+16−1554.3%−32.422.4%1574
48.6%
85Cerebro 3.03d2471+8−847.7%+16.723.0%6450
68.7%
86‑87Twisted Logic 20080404x2467+16−1651.8%−13.622.2%1547
49.6%
86‑87Xpdnt 0910072467+12−1250.6%−4.526.0%2626
52.8%
 Dimitri 4.002466+18−1859.0%−66.219.6%1148
65.9%
 Amyan 1.5972462+11−1149.7%+1.427.3%2951
63.8%
 The Baron 1.7.02458+16−1647.8%+11.823.2%1515
56.0%
88‑89Glass 1.62456+13−1352.5%−19.523.7%2224
52.9%
88‑89pikoSzachy 4.02456+14−1449.3%+4.422.9%1925
54.4%
90Anatoli 0.35k2455+15−1550.8%−6.026.7%1574
55.2%
 Cerebro 3.03b2452+33−3428.8%+154.224.4%349
54.2%
 Delphil 2.82450+14−1449.5%+3.525.8%1873
52.6%
 Philou 3.14.12450+15−1552.3%−17.326.8%1702
49.5%
 Tao 5.42450+34−3537.3%+95.921.1%322
54.7%
 Hamsters 0.42447+32−3337.9%+88.826.0%350
50.6%
 nanoSzachy 3.82447+13−1350.6%−4.525.8%2130
51.1%
91‑92Counter 1.22446+10−1048.0%+14.236.0%3950
55.3%
91‑92Matacz 1.42446+9−950.9%−8.825.3%5651
63.2%
 Matacz 1.3 HT742443+14−1449.8%+1.128.2%1753
68.2%
93SpiderChess 0706032439+7−847.1%+20.431.2%7444
82.4%
94‑95Abrok 5.02434+9−944.3%+41.025.8%5380
50.0%
 BBChess 1.3b2434+101−10635.0%+95.036.7%30
49.8%
94‑95LambChop 10.992434+8−849.4%+4.026.4%6195
60.5%
96King of Kings 2.562433+9−947.3%+19.523.5%4820
52.4%
 Nemeton 1.82432+15−1548.9%+7.924.9%1568
49.5%
 Phalanx XXIII2432+18−1848.2%+13.722.0%1090
76.0%
97Nejmet 3.072425+8−849.5%+3.226.9%6867
68.2%
98Quark 2.352423+9−948.1%+14.324.5%5440
52.8%
 Delphil 2.72422+26−2649.1%+1.726.9%572
47.7%
99Gromit 3.822422+18−1748.4%+12.826.1%1169
56.7%
 Caligula 0.7b2420+16−1648.3%+14.023.7%1416
52.3%
 Nemeton 1.512420+16−1653.4%−24.223.7%1483
53.2%
100Snitch 1.6.2 32-bit2419+10−1047.7%+16.625.4%3846
54.2%
101‑102Dragon 4.62418+8−848.9%+8.924.9%7017
55.3%
101‑102Hussar 0.42418+9−951.0%−8.123.9%4602
52.0%
 GreKo 8.0 32-bit2417+17−1748.4%+10.229.7%1224
52.9%
103Flux 2.2.12416+30−3048.5%+9.325.1%411
52.1%
 Delphil 2.6c2415+33−3352.2%−14.423.6%364
52.7%
104Typhoon 1.00-3582414+16−1645.5%+33.323.6%1384
50.1%
 Delphil 1.9c2413+14−1448.6%+10.729.0%1794
50.0%
105Kiwi 0.6d 32-bit2413+16−1645.2%+34.024.6%1454
50.7%
 nanoSzachy 3.52413+17−1655.6%−51.424.1%1414
55.0%
 Delphil 2.6a2412+16−1648.4%+12.527.0%1378
53.0%
 Delphil 1.82411+16−1648.4%+11.827.3%1496
69.6%
 Little Goliath 2000 3.5c2404+21−2153.3%−22.627.3%777
59.9%
106Arasan 9.52400+27−2750.8%−9.822.9%533
50.9%
 Matacz 1.12399+21−2153.0%−24.424.6%886
57.2%
107Sjakk 2.0 32-bit2396+29−2943.9%+42.226.2%416
52.4%
 Bruja 1.9.1 32-bit2394+41−4333.3%+126.619.8%222
50.7%
108‑109Gaia 3.5 32-bit2394+16−1655.0%−41.619.7%1469
48.8%
108‑109KnightDreamer 3.32394+11−1148.8%+9.226.0%3116
52.2%
 Nemeton 1.72394+17−1748.3%+11.225.6%1179
58.0%
 Francesca MAD 0.13 Nobook2392+13−1351.5%−10.924.9%2030
62.5%
110PostModernist 10162389+10−1049.8%+0.623.4%3653
56.3%
111Comet B502388+9−1047.0%+21.023.1%4440
48.0%
 GreKo 7.2 32-bit2388+18−1849.5%+3.128.3%1110
58.1%
112Leila 0.53h2386+8−851.3%−12.622.2%6076
58.1%
113‑114Amy 0.87b2385+9−948.1%+13.121.3%5398
52.3%
113‑114Diablo 0.5.12385+9−1048.8%+8.927.0%4210
49.6%
 K2 0.712385+18−1854.7%−37.621.6%1213
53.5%
115Hermann 2.02384+20−2038.1%+95.021.9%1013
58.7%
116Gosu 0.162381+8−851.8%−12.821.7%6782
76.2%
 Comet B682377+9−949.2%+5.724.1%4713
61.5%
117Sjeng 12.132375+11−1148.7%+7.724.8%3237
56.7%
118Patzer 3.802374+9−950.4%−3.122.5%4756
56.2%
119‑120Der Bringer 1.92373+8−851.3%−11.722.3%6767
54.0%
119‑120Djinn 0.925x2373+9−950.1%−2.424.4%4708
58.9%
121Muse 0.899b2371+9−951.2%−10.623.1%5596
56.6%
 Phalanx XXIII beta2370+15−1548.5%+10.619.3%1660
52.6%
122Ghost 2.0.12369+16−1652.3%−17.123.4%1385
49.6%
 Nemeton 1.62369+19−1943.6%+45.424.8%963
52.4%
 Dirty ACCA32368+15−1551.5%−17.126.2%1762
51.0%
123‑124RomiChess P3kLD2368+22−2236.8%+97.224.1%806
51.2%
123‑124Terra 3.42368+10−1051.4%−10.020.4%4076
58.8%
 Rodin 3.02366+17−1752.0%−16.023.5%1343
58.6%
125The Crazy Bishop 00522364+8−851.1%−11.423.4%5543
54.2%
 Arasan 9.22362+23−2335.9%+105.822.5%778
52.2%
 pikoSzachy 3.32361+16−1651.9%−15.123.2%1441
71.0%
126‑127Betsy 6.51 Nobook2356+12−1254.6%−37.623.2%2838
50.0%
 Glass 1.32356+16−1654.5%−40.222.2%1580
49.8%
126‑127Homer 2.012356+9−950.5%−3.724.8%4493
61.0%
 Dimitri 3.932352+24−2451.8%−13.917.7%643
53.1%
128Amateur 2.822351+8−851.3%−11.120.5%6994
51.2%
 Phalanx XXII Reborn JA2351+13−1255.3%−47.520.3%2536
56.4%
 Amateur 2.862349+26−2647.1%+18.921.9%517
55.4%
 Nemeton 1.412347+17−1748.2%+12.421.9%1305
63.1%
129‑130Cheese 1.32343+13−1348.1%+12.023.5%2397
50.4%
129‑130Eeyore 1.502343+15−1549.7%+1.723.6%1671
56.6%
131Horizon 4.42342+8−849.4%+4.822.4%5927
66.2%
 GreKo 6.52337+18−1849.1%+6.626.2%1162
52.1%
132Queen 4.032337+8−848.0%+13.428.6%5811
80.4%
133‑134Arion 1.72333+8−750.7%−5.925.9%7810
50.1%
133‑134EveAnn 1.722333+14−1450.5%−2.824.2%1861
51.5%
135Ares 1.0042332+14−1454.8%−38.323.7%2127
56.2%
 Cheese 1.22331+14−1444.4%+40.123.0%1933
47.7%
136Waxman 20142331+16−1650.2%−0.125.0%1471
52.3%
 DanaSah 2.442330+36−3646.5%+27.330.5%269
50.5%
137‑138Sorgenkind 0.42330+12−1248.6%+10.821.4%2687
49.6%
137‑138Thor's Hammer 2.28 32-bit2330+13−1356.3%−53.118.6%2412
48.7%
 iCE 0.22330+19−1942.4%+56.625.9%963
53.8%
139Amundsen 0.802329+17−1755.1%−42.618.6%1522
65.5%
140Sage 3.532325+8−848.8%+9.621.7%6601
60.9%
141Chezzz 1.0.32324+9−952.8%−22.621.0%5334
92.4%
142Aice 0.99.22315+9−949.1%+5.923.0%5081
53.4%
 Waxman 20172314+16−1650.2%+0.222.7%1406
62.8%
143Alex 2.07a2311+15−1555.2%−43.020.1%1688
50.4%
144Nebiyu 1.22310+41−4228.5%+204.29.8%305
52.9%
 Dimitri 350a2309+19−1953.5%−26.918.6%1005
48.3%
 Nemeton 1.32309+19−1946.1%+27.526.0%978
58.2%
145‑147Asterisk 0.62307+10−1049.5%+3.524.3%3893
48.4%
145‑147Averno 0.812307+9−951.5%−13.421.8%4944
52.6%
 EveAnn 1.702307+18−1845.0%+35.924.7%1084
47.3%
 EveAnn 1.71a2307+15−1553.3%−27.325.3%1557
53.7%
145‑147Joker 1.1.142307+13−1346.5%+24.020.8%2449
47.9%
 Nemeton 1.22307+18−1851.1%−8.425.1%1070
56.9%
148TJchess 1.012305+15−1549.1%+7.523.5%1776
68.9%
 Waxman 20152299+18−1844.8%+36.824.8%1127
56.6%
 Cheese 1.1b2297+26−2652.3%−30.320.4%594
50.3%
149KnightX 1.922297+8−850.6%−7.222.5%7492
57.5%
 Dimitri 3.812295+20−2049.4%+3.120.3%952
67.7%
 Eeyore 1.482289+12−1252.5%−22.422.5%2625
51.5%
 Homer 1.1b32289+31−3235.3%+110.722.4%415
48.2%
 Waxman 20162289+18−1845.2%+37.121.9%1090
58.1%
150Ayito 0.2.9942287+11−1153.2%−26.219.1%3507
59.6%
 Ares 1.003a2285+13−1348.2%+12.322.6%2147
49.5%
151Chaturanga 2.4.32285+27−2753.0%−21.919.8%499
76.5%
152Popochin 3.22275+8−850.0%−1.625.5%5890
58.7%
 Sjakk 1.1.92273+16−1650.6%−5.325.2%1469
64.9%
 Waxman 20132269+16−1652.7%−24.125.3%1401
58.5%
153Esc 1.162267+9−952.8%−22.722.4%5413
52.0%
 Dimitri 3.612266+16−1645.7%+32.519.1%1406
51.9%
 Hermann 1.3.12266+22−2236.7%+101.821.3%830
55.7%
 Betsabe II 1.092262+39−3781.7%−313.911.4%428
50.5%
154Zeus 1.292262+9−950.2%−0.523.8%4922
54.0%
155‑156Mediocre 0.52261+15−1549.5%+4.121.7%1613
50.8%
155‑156Natwarlal 0.142261+8−848.5%+9.821.1%7099
54.2%
 Horizon 4.32260+24−2446.2%+28.020.1%690
51.4%
 pikoSzachy Extreme2258+111−11345.0%+40.716.7%30
53.1%
 Nemeton 1.12253+24−2547.3%+19.521.3%600
85.2%
157Rhetoric Lite2237+19−1951.2%−9.519.8%1041
49.3%
 Sage 2.2a2237+26−2646.3%+21.221.4%570
54.0%
158Ant 2006-F2236+9−948.3%+12.520.4%5231
57.4%
159Anechka 0.082234+8−847.7%+16.720.3%7369
51.8%
 Waxman 20102234+14−1440.8%+67.725.6%1996
59.4%
 EveAnn 1.662232+16−1646.3%+26.523.3%1425
61.9%
160AliChess 4.252229+10−1045.9%+32.615.9%4352
63.9%
161Dorky 3.482226+13−1352.9%−25.619.6%2394
58.9%
162OBender 3.2.x2224+12−1248.5%+9.219.7%2951
51.4%
 Nebiyu 1.42223+29−2938.8%+96.516.3%480
52.9%
 EveAnn 1.642222+16−1648.7%+11.123.3%1585
53.0%
 Hussar 0.22221+18−1847.1%+22.319.5%1206
50.0%
 Popochin 2.72221+31−3135.9%+109.026.9%409
53.8%
163‑164Adam 3.32220+10−1046.2%+30.518.9%4159
49.0%
163‑164RamJet 0.132220+16−1650.6%−3.920.4%1616
70.4%
165‑166EXchess 4.032214+16−1651.8%−21.425.5%1564
50.8%
165‑166Gibbon 2.52a2214+25−2549.6%+0.619.0%641
48.8%
 Nebiyu 1.452214+50−5324.6%+225.27.6%197
54.6%
 GreKo 5.12211+35−3458.1%−68.222.5%316
55.9%
 ECE 11.012208+19−1947.6%+17.120.5%1052
56.5%
167‑168ChessAlex 2.0r42206+16−1649.2%+6.020.1%1539
48.8%
167‑168Chispa 4.0.32206+8−850.1%−0.232.1%6301
54.7%
169CyberPagno 2.12205+10−1051.3%−12.720.7%3853
51.2%
 Sjakk 1.1.82205+19−1851.4%−11.622.5%1083
52.1%
 Waxman 20112204+17−1747.5%+19.121.3%1332
57.3%
170Beowulf 2.4a 32-bit2202+11−1148.8%+8.721.2%3569
68.6%
171RattateChess 1.0 Nosferatu2199+12−1247.4%+20.219.9%2520
60.0%
 Alex 2.032195+25−2553.2%−34.920.3%644
49.8%
172Latista (Sinobyl) 1.52195+11−1147.5%+17.823.3%3265
50.4%
 Mediocre 0.42195+17−1746.2%+27.921.5%1337
59.7%
173‑174Atlas 2.202192+12−1249.6%+1.918.6%2931
51.2%
173‑174Feuerstein 0.4.6.12192+14−1457.6%−65.920.0%2057
66.4%
175‑176Neurosis 2.52188+16−1651.9%−14.121.8%1456
46.7%
175‑176Uralochka 1.1b2188+11−1149.9%+1.221.5%3445
72.0%
177Mango Paola Ajedrez 1.02184+12−1145.7%+26.028.6%2774
53.0%
178‑179Atak 6.82183+10−1048.8%+9.621.2%4126
50.5%
 LittleThought 0.972183+40−4048.6%+5.521.7%249
50.7%
178‑179Madeleine 0.22183+9−947.9%+15.019.9%4884
60.6%
 K2 0.572180+18−1852.8%−25.020.7%1159
53.4%
 Uralochka 1.1d2179+20−2047.6%+18.419.9%950
59.9%
180Protej 0.5.8c2176+13−1348.3%+12.715.7%2344
77.0%
181Genesis 2.02170+10−1050.6%−4.521.3%4137
74.7%
182BlackBishop 0.982163+18−1844.1%+41.117.6%1338
54.7%
183InmiChess3.06N2162+10−1049.9%−1.120.3%4287
80.0%
 BlackBishop 1.02156+10−1048.0%+14.119.8%4662
51.6%
 InmiChess 3.052156+28−2850.8%−5.519.0%484
53.7%
184NagaSkaki 5.122154+10−1049.0%+8.423.5%4016
72.3%
185Carballo 0.82146+25−2553.8%−46.820.0%626
52.5%
186Alarm 0.93.12145+9−951.7%−13.317.5%5387
65.3%
187Lime 662143+8−847.9%+16.316.6%6621
69.5%
 Genesis 2.01b2137+22−2248.4%+11.023.0%768
58.7%
188‑189Fortress 1.622134+8−851.0%−8.421.2%6522
54.5%
188‑189Nesik 0.7.0 alpha2134+10−1049.5%+3.220.8%4525
65.5%
190WJChess 1.642131+9−949.9%−0.420.1%5494
56.9%
 K2 0.43f2129+18−1850.0%+1.419.3%1122
50.3%
 Wing 2.012129+43−4353.5%−26.925.0%188
55.9%
191‑192Bearded 06_292125+17−1763.3%−107.217.3%1493
51.5%
191‑192Merlin 2.3.12125+26−2651.2%−12.012.3%600
53.6%
 Adam 3.22123+16−1749.7%+2.217.0%1552
51.3%
193Uragano 3D 0.922123+25−2550.3%−6.918.8%597
56.8%
 Alex 1.962120+19−1940.0%+82.016.3%1221
51.7%
 Hussar 0.12120+19−1856.6%−50.720.7%1135
61.6%
 RamJet 0.142116+19−1938.2%+87.820.3%1058
47.9%
 TJchess 0.121R2116+22−2350.7%−5.518.7%765
54.0%
 Jabba 1.0 32-bit2112+83−8543.0%+47.022.0%50
54.3%
194KnockOut 0.7.12107+15−1553.7%−29.419.2%1697
60.0%
195Alf 1.092105+14−1449.7%+1.722.6%1834
67.0%
196Wing 2.0a2101+9−951.2%−9.820.4%5250
67.0%
 Ghost 0.142097+16−1650.7%−5.318.8%1598
61.0%
197Jumbo 0.1.102093+20−2055.2%−46.021.6%959
60.0%
 Uragano 3D 0.872090+14−1452.8%−21.919.9%1982
60.8%
198AdroitChess 0.42087+20−2050.6%−2.818.0%993
74.9%
199Parrot 07.07.222078+15−1450.1%+0.420.8%1820
58.9%
 Rhetoric 0.10.d2076+16−1645.7%+34.418.2%1525
63.2%
200Fischerle 0.9.30b 32-bit2072+17−1849.1%+7.919.4%1244
54.3%
 Sjakk 1.1.72071+20−2046.1%+28.724.1%971
51.7%
201Abbess 2018.02.072070+16−1650.2%−1.516.8%1604
54.5%
202Crabby 2.02068+30−2965.3%−118.516.0%457
72.1%
203Matheus 2.32059+9−849.2%+5.521.4%5615
56.7%
204ChessMind 0.822058+12−1250.5%−3.517.2%2862
57.5%
205Monarch 1.72056+10−1052.5%−19.318.8%4119
53.4%
206King's Out 0.2.422055+18−1852.1%−23.016.5%1282
71.1%
207Bodo 0.2b2049+12−1247.3%+21.918.8%2897
65.2%
208RDChess 3.232046+13−1353.8%−31.719.3%2497
73.4%
209Ax 0.82041+12−1244.5%+45.916.7%3061
50.1%
 Jumbo 0.1.52040+32−3156.2%−39.620.1%379
54.4%
 Abbess 2016.12.112038+17−1650.4%−5.016.6%1478
56.1%
210Hedgehog 1.8082036+34−3456.5%−50.217.8%321
53.4%
 Matant 5.022033+50−5053.8%−29.015.9%170
51.7%
211PLP 16615712032+17−1753.9%−35.012.8%1523
59.1%
212ProChess 101CN2029+17−1753.3%−30.515.6%1394
79.2%
213Bestia 0.902021+9−945.8%+34.420.0%6211
51.7%
214‑215Bismark 1.42020+39−3775.9%−308.210.8%455
51.5%
214‑215Plywood 1.732020+21−2150.3%−3.016.3%875
51.9%
 Gibbon 2.01b2018+39−3942.6%+71.119.1%272
60.3%
216‑217DelphiMAX 2.92013+13−1345.0%+41.115.3%2470
49.4%
216‑217Oberon 0.042013+19−1950.0%−0.220.5%1030
63.5%
 RamJet 0.112008+18−1847.4%+20.418.5%1213
64.6%
218Requiem 0.532004+12−1251.6%−17.642.2%2485
68.1%
 AdroitChess 0.31999+20−2056.1%−52.116.5%1049
51.0%
219Sjaak 3991998+19−1948.3%+13.419.0%1038
56.2%
220Wowl 1.31996+29−2946.5%+26.819.0%443
60.3%
221‑222Gullydeckel 2.16pl11992+11−1151.1%−8.918.5%3424
46.2%
221‑222Small Potato 0.6.11992+10−1048.8%+6.620.8%4324
57.9%
223FrankWalter 1.081990+16−1647.9%+14.418.4%1531
55.8%
224‑225Cupcake 1.01989+18−1844.2%+42.416.6%1172
49.3%
224‑225Elephant 1.061989+11−1247.6%+18.017.0%3043
52.6%
226BigLion 2.23x1988+8−846.1%+28.618.8%6472
53.6%
227‑228Arabian Knight 1.551987+23−2353.1%−9.519.7%701
51.3%
227‑228Bubble 1.51987+14−1448.0%+12.816.1%2047
55.8%
229Armageddon 2.3081985+11−1146.0%+29.222.8%3125
88.8%
230Faile 1.4.41977+9−944.3%+48.823.1%5837
53.8%
231Slibo 0.5.11976+25−2550.0%−13.019.9%592
52.9%
 Hedgehog 1.8061974+37−3846.5%+25.119.5%256
50.3%
 Sjakk 1.1.51974+17−1743.4%+50.516.6%1390
52.2%
 K2 0.351973+34−3445.0%+44.020.5%317
50.0%
 ProChess 1.02AD1973+27−2742.6%+65.914.5%543
57.9%
 Hedgehog 1.8041969+18−1842.8%+54.717.7%1144
56.4%
232La Dame Blanche 2.0c1968+13−1351.6%−15.418.6%2436
51.4%
 FireFly 2.1.31967+45−4634.6%+127.918.1%204
48.8%
233‑235Matant 5.041967+14−1454.1%−35.016.6%1963
51.8%
233‑235SSEChessII 2.05 DC1967+10−1051.0%−9.620.3%4534
51.2%
233‑235Sissa 2.01967+23−2345.8%+32.231.5%642
50.0%
 Vice 1.11967+138−11680.4%−226.017.9%28
50.6%
236Marvin 1.3.01966+9−947.6%+16.220.1%4806
53.8%
 Protej 0.5.71965+20−2063.1%−145.911.5%1240
54.1%
237Soldat III 0.172 32-bit1963+17−1750.0%+1.817.3%1393
60.0%
238‑239Cilian 4.141961+10−1046.3%+27.724.7%3816
50.2%
238‑239Eia 0.31961+19−1850.5%−0.421.4%1103
50.1%
 Hedgehog 1.8021961+33−3438.7%+88.318.8%345
51.6%
240‑241ALChess 1.841960+14−1449.4%+3.622.0%1913
49.5%
240‑241BSC 3.91960+19−1950.5%−2.712.2%1185
51.3%
 Micro-Max 4.8 (DM-PII)1959+70−7047.9%+19.720.8%72
51.0%
 Monik 2.2.2 32-bit1958+57−6022.8%+288.612.7%189
51.2%
 Monarch 1.51957+33−3441.4%+80.918.3%382
48.5%
242Mustang 4.971957+12−1254.5%−34.624.7%2535
62.4%
 ChessMind 0.801954+17−1740.9%+74.612.4%1417
49.4%
243Etude 0.1.21954+12−1246.9%+24.321.9%2944
55.7%
244‑245Micro-Max 4.81953+9−947.9%+18.322.1%5578
52.2%
244‑245Rival 1.181953+11−1052.0%−18.218.3%3668
59.8%
246JanWillem 1.131951+10−1047.6%+17.116.8%4847
86.4%
247ChessKISS 1.31941+15−1552.6%−17.319.2%1816
54.7%
248Sharper 0.171940+13−1245.6%+33.817.0%2711
94.7%
249BibiChess 0.51927+11−1149.8%−1.321.2%3261
54.7%
250SMIRF 178eBC1925+30−3061.1%−112.514.8%553
51.5%
251Smash 1.0.31924+10−1048.3%+12.317.8%4501
68.0%
252Heracles 0.6.161921+9−948.1%+14.620.5%4896
62.9%
253SamChess1919+13−1354.8%−56.717.7%2377
53.8%
 Fairy-Max 5.0b31917+19−1951.5%−11.719.8%999
53.9%
254IACH 0.56z1916+11−1151.7%−11.719.5%3480
53.0%
255Myrddin 0.82 32-bit1915+19−2037.1%+112.115.2%1173
52.5%
256Jabba 130320121914+27−2735.7%+112.816.7%552
54.7%
257‑258BamBam1913+14−1444.8%+42.519.2%1992
48.0%
257‑258Eagle 0.7.51913+12−1252.0%−14.513.2%2901
55.7%
259Reger 0.091911+22−2150.8%−3.418.6%848
64.3%
260‑261Dabbaba 7.491906+13−1453.2%−41.217.0%2317
50.2%
260‑261Warrior 1.0.31906+9−951.6%−13.420.7%4968
54.3%
262Robocide1905+24−2447.5%+14.614.2%777
51.9%
263Clueless 1.41904+9−950.0%+0.913.2%5531
55.5%
264Morphy 3.221903+13−1354.3%−34.922.2%2443
65.6%
265‑266Claudia 0.51897+28−2844.0%+47.116.5%492
49.8%
265‑266SnailChess 4.0131897+11−1153.2%−25.120.5%3647
68.8%
 Fairy-Max 5.0b1891+22−2251.0%−8.217.8%800
57.2%
267Surprise 4.3b131888+17−1750.7%−5.813.3%1540
55.4%
268Tyrell 1.021887+21−2162.3%−135.415.8%1032
52.3%
269MrChess 2.11886+17−1759.2%−95.218.6%1407
57.3%
270Purple Haze 2.1.01884+13−1352.0%−14.214.2%2580
62.7%
271FreeChessII 2.171879+23−2361.8%−137.412.3%867
62.3%
 RamJet 0.101875+20−2050.3%−3.316.4%1011
59.1%
272Zevra 1.6 r4971870+31−3145.5%+32.819.8%379
58.6%
 Arabian Knight 1.511866+26−2563.3%−154.214.2%719
51.0%
273NG-Play 8.41865+19−1951.8%−16.818.1%1106
60.9%
274Simontacchi 1.811862+15−1457.2%−58.712.2%2054
82.7%
275Roce 0.03901854+11−1151.0%−8.619.8%3660
70.7%
 ALChess 1.71848+18−1848.6%+11.123.0%1105
54.2%
 Wowl 1.3.81846+21−2229.5%+170.310.1%987
61.3%
276Ranita 2.41843+11−1153.2%−25.718.7%3233
56.3%
277Barbarossa 0.1.01839+37−3662.1%−92.116.7%318
55.7%
278MatMoi 7.15.0-cct 32-bit1836+19−1955.1%−40.115.5%1090
52.8%
279Milady 3.251835+20−2051.8%−38.012.0%1151
54.2%
280HeavyChess 0.13 beta1834+18−1860.0%−96.730.6%1244
56.6%
281Ajedrez Tactico 2.73b1832+15−1553.4%−27.517.0%1734
72.9%
282Celes 0.77c1826+12−1251.6%−11.218.7%2790
57.2%
283JARS 1.75a1824+14−1456.5%−63.319.6%1994
68.4%
 Dabbaba 2.621819+16−1644.6%+41.813.8%1946
49.5%
284RataAeroespacial 0.2.11819+14−1453.0%−23.512.0%2150
63.6%
285NoonianChess 3206P21814+24−2460.7%−117.917.4%771
58.9%
 Alex 1.781809+41−4230.6%+198.113.4%284
52.4%
 BikJump 1.31807+38−3939.8%+77.720.0%255
53.8%
286MorphyChess 1.0.51805+14−1451.1%−4.419.7%2055
60.3%
287Beaches 2.321803+11−1148.3%+8.116.7%3717
48.0%
 Milady 3.041803+23−2348.1%+18.013.9%782
56.6%
288Macromix 2.011801+19−1959.8%−97.422.0%1148
60.8%
289ChessterfieldCL i5a1798+14−1546.8%+26.219.1%2134
53.2%
 Soldat 0.25b1797+12−1239.3%+105.318.5%3672
69.6%
290Enigma 1.1.41793+11−1152.0%−15.119.2%3086
52.4%
291Bremboce 0.6.21792+18−1856.2%−69.814.5%1290
60.1%
 Eia 0.21789+20−2045.5%+36.918.7%1028
53.0%
292Grizzly 1.40.1b1788+14−1453.7%−36.312.0%2281
56.4%
293CDrill 1800 build 41786+19−1945.6%+40.315.3%1103
52.3%
294Embracer 1.121785+14−1452.5%−23.523.2%2209
59.1%
295Cecir 3.51783+12−1248.7%+9.318.6%2689
54.5%
296Fauce 0.41c1782+15−1549.3%+9.136.2%1477
49.4%
 Heracles 0.5.91782+34−3450.8%−5.420.5%331
61.1%
297BeRoChess 1.00 32-bit1775+34−3366.5%−179.725.8%399
56.9%
298Pulsar 2009-9b1772+15−1556.1%−60.621.3%1766
61.5%
 Zevra 1.31 r3401767+26−2649.3%+5.421.5%543
56.1%
299Mint 2.31765+16−1658.5%−80.718.5%1619
54.8%
300Robin 0.9831764+11−1051.9%−18.518.4%3976
60.5%
301Lodocase 2402081761+19−1954.6%−54.714.2%1230
64.8%
302Chenard 2009.09.191756+18−1828.0%+216.011.1%1614
50.5%
 NG-Play 8.31756+41−4167.9%−205.815.8%310
51.0%
 Zevra 1.21 r2901755+28−2837.6%+91.027.1%458
60.4%
303Laurifer 1.01751+11−1147.4%+18.219.2%3918
73.2%
304‑305Vicki 0.041a1746+13−1353.6%−37.817.8%2638
50.6%
304‑305Ziggy 0.71746+20−2060.8%−114.814.5%1154
59.5%
306Elf 1.3.01743+10−1045.8%+35.314.6%4915
53.3%
307Zurichess 1501161741+31−3142.7%+69.428.8%410
61.1%
308Kanguruh 1.931736+11−1152.5%−19.619.0%3508
60.8%
309Adamant 1.71734+10−947.1%+23.116.3%5226
62.6%
310GChess IV 0.2.01732+13−1357.2%−59.429.3%2516
55.5%
311Zzzzzz 3.511730+17−1748.9%+11.522.7%1245
66.9%
312‑313Kitteneitor 0.22.11725+19−1950.9%−8.134.2%991
49.6%
312‑313Zoidberg 0.11725+17−1754.6%−47.616.4%1477
54.9%
314TSCP 1.811724+10−1048.1%+16.015.1%4358
55.3%
315SEE 0.6.91722+12−1252.9%−26.019.6%2919
60.8%
316EnkoChess 2017.08.191718+31−3146.7%+30.220.9%378
55.7%
 Pulse 1.4.01714+42−4253.0%−25.820.6%218
51.8%
317Aldebaran 0.7.01713+11−1147.8%+15.134.2%3092
54.8%
318Tristram 4.161711+25−2550.1%−0.115.8%626
54.5%
 EnkoChess 2017.09.011709+27−2747.0%+22.520.6%499
54.9%
319RumbleMinze 1.0.331707+28−2840.8%+83.814.0%556
62.3%
320Testina 3c1700+33−3264.4%−141.024.6%403
56.9%
321‑322Coiled 0.1a1696+19−1939.3%+88.422.2%1127
51.6%
321‑322Jester 0.841696+16−1650.4%−3.813.4%1554
55.3%
323Chess 4.1a1693+34−3457.8%−103.019.9%397
51.2%
324SharpChess2 2.6.91692+34−3457.4%−98.96.2%438
58.7%
325Celestial 1.01688+24−2441.5%+65.417.2%679
62.8%
326‑327Gargamella 0.5.01683+15−1550.0%−1.416.8%1680
50.1%
326‑327Mizar 3.01683+10−1047.6%+22.215.8%4260
54.2%
 Roce 0.03601681+35−3533.8%+116.925.9%317
50.3%
 RumbleMinze 1.0.301681+22−2246.3%+28.418.9%774
55.5%
 Tristram 3.361679+21−2150.2%−17.213.4%989
51.6%
328‑329BACE 0.451678+11−1149.4%+2.117.4%3350
52.5%
328‑329PolarChess 1.31678+13−1352.6%−21.816.4%2590
56.7%
 EnkoChess 2908181676+18−1841.8%+61.119.6%1220
58.4%
330Golem 0.4411673+21−2144.3%+42.417.4%873
82.0%
331Belzebub 0.671662+10−1050.1%+2.528.1%3827
58.7%
332Cmcchess 2.51660+16−1658.8%−70.226.8%1542
55.3%
 ALChess 1.5b1659+14−1344.0%+47.819.6%2335
50.0%
 SdBC 0.5.15.11659+46−4640.8%+55.323.5%179
52.2%
333Pooky 2.71657+14−1450.9%−4.716.0%1968
57.4%
334JSBam 0.521654+28−2839.8%+74.820.4%476
57.0%
335DChess 1.0.21651+12−1149.8%+2.417.4%3166
68.6%
336Spartan 1.01645+24−2449.2%+9.719.1%660
51.5%
337IQ23.0031644+11−1147.8%+17.434.8%3339
62.5%
338Vapor 0.01r121642+13−1354.3%−30.139.1%1995
55.2%
 ArcBishop80 1.01637+73−7348.1%+24.918.2%77
51.5%
339ChessRikus 1.4661635+14−1451.7%−10.917.1%2146
59.4%
340MSCP 1.441633+12−1246.8%+24.318.6%3058
66.6%
341Storm 0.61630+10−1048.1%+15.717.1%4422
53.6%
 Tamerlane 0.21626+86−8645.2%+87.911.1%63
51.0%
 BACE 0.461625+20−2047.3%+21.822.8%974
50.6%
342Monochrome1625+16−1647.0%+24.724.9%1487
53.3%
343Chess4j 2.01623+36−3729.2%+171.121.7%327
54.0%
344Revati 0.4c1620+24−2461.8%−97.722.6%721
59.8%
345Philemon C1617+17−1754.9%−33.324.9%1284
54.5%
346‑347AdaChess 2.01615+19−1947.0%+21.716.9%1119
51.1%
346‑347Rainman 0.7.51615+14−1446.4%+29.625.7%2077
71.1%
 Kitteneitor 0.12.11605+31−3150.6%−5.638.9%324
57.9%
348Marginal 0.11600+40−4052.6%−42.64.1%342
62.0%
 Grizzly 2.0.8x1593+22−2329.1%+187.510.4%1014
49.6%
349Zotron 4.4.61593+10−1150.0%+3.226.0%3704
51.5%
 Kitteneitor 0.18.1 32-bit1592+38−3853.5%−45.332.7%318
52.4%
350Darky 0.5d1591+23−2346.6%+19.617.4%841
78.6%
351‑353Damas 91580+15−1552.6%−21.117.5%1913
48.1%
351‑353Needle 0.5311580+9−1046.1%+32.326.3%4526
52.4%
351‑353VanillaChess 2.6g1580+19−1956.4%−48.617.5%1091
54.8%
354SdBC 0.41.401578+16−1642.9%+51.825.1%1365
52.7%
 Cleo 11576+73−7640.0%+112.812.5%80
65.4%
 MSCP 1.6h1559+30−3046.2%+22.510.9%532
65.7%
355Hokus-Pokus 0.6.31552+18−1851.9%−12.318.3%1224
66.2%
356mACE 0.2.2.6161547+18−1846.6%+25.817.9%1212
60.7%
357Larsen VB 0.05.00011544+14−1443.1%+56.418.4%2239
57.8%
 SharpChess2 2.61542+16−1643.7%+53.18.6%1747
93.8%
358Yawce 0.161518+25−2551.4%−16.814.1%658
50.6%
 ACE21517+105−10554.3%−47.014.9%47
53.1%
 Vajolet 0.4.11513+16−1644.4%+45.415.6%1629
71.4%
359Exacto 0.d1507+13−1341.5%+65.325.5%2275
52.7%
 Purple Haze 2.01507+13−1433.1%+153.820.8%2534
70.6%
360Piranha 0.51502+10−1042.6%+63.714.4%4434
54.5%
361Alibaba 1.381501+23−2344.3%+44.816.9%804
59.6%
362Apep 1.011496+26−2647.6%+19.39.3%659
57.6%
363Tarrasch Toy Engine 0.9061493+13−1442.3%+60.318.5%2307
73.9%
364Butterfly 0.41487+15−1540.1%+72.339.7%1492
64.6%
365APILChess 1.05r1b1483+16−1642.6%+58.822.4%1561
60.0%
366Pentagon 1.21480+18−1939.9%+71.533.0%1020
56.4%
367Gedeone 16201477+28−2863.1%−117.616.3%533
63.6%
368Roque 1.11471+16−1644.5%+45.517.7%1537
69.5%
369Raven 0.301465+20−2051.5%−12.012.2%991
69.9%
370Blikskottel 0.81458+13−1346.2%+30.621.2%2316
85.0%
371Nero 6.11448+14−1540.2%+74.420.7%1911
87.1%
 Alibaba 1.401434+20−2041.3%+67.520.3%941
53.8%
 Braincrack alpha1430+67−7419.7%+257.211.9%109
53.5%
 Joanna 2002 1.061426+67−6845.9%+42.342.5%73
53.0%
372Suff 0.3.a1423+23−2340.4%+76.822.4%763
59.9%
 Abulafia 0.611417+38−3933.0%+162.514.9%356
54.0%
 Supra 15.01414+48−5036.6%+135.612.8%242
55.6%
373Tony's Chess 0.021410+14−1444.7%+41.99.6%2281
55.5%
374MiniMardi 1.31409+11−1136.4%+116.617.7%3604
53.6%
375Goyaz 0.0071408+16−1647.7%+20.518.1%1731
55.3%
376Eden 0.0.131407+15−1539.4%+81.716.6%1994
54.7%
377JChess 1.01405+18−1838.5%+90.420.1%1226
91.9%
378Nanook 0.171389+14−1444.3%+51.736.7%2027
88.9%
379Skaki 1.231373+23−2351.7%+2.417.2%901
66.9%
380Virutor Chess 1.1.21366+21−2145.5%+34.020.0%943
56.0%
 Virutor Chess 1.11364+18−1838.9%+93.119.5%1307
56.4%
381MiniChessAI 1.191362+17−1650.4%+6.620.5%1606
89.1%
382Joanna 2002 1.031345+21−2138.1%+108.326.3%1017
68.3%
 uMax 1.6w1336+32−3260.7%−81.649.2%313
51.5%
383Ozwald 0.431335+15−1547.3%+32.219.3%2029
71.3%
 Supra 12.01323+39−4134.0%+126.221.3%240
56.5%
384Fimbulwinter 5.001319+26−2637.6%+99.512.2%748
60.5%
 Project Invincible 2.101310+61−6429.7%+161.514.7%116
71.2%
385KillerQueen 2.0b31291+16−1645.1%+52.627.1%1676
56.5%
386TRex 1.91289+19−1942.5%+81.816.1%1287
72.6%
387Chess 1.3.1 by David Cimbalista1280+25−2553.6%−21.324.1%623
56.6%
388QuTeChess 1.0.1t r31277+22−2248.7%+38.236.3%819
98.8%
389Tikov 0.6.31246+17−1745.1%+62.017.3%1647
82.9%
390Raffaela 0.1.41234+18−1841.5%+99.226.3%1388
56.6%
391‑392Gringo 1.4.9b1232+17−1748.2%+35.516.0%1529
49.6%
391‑392Pierre 1.71232+19−1953.2%−26.212.0%1262
57.6%
393Toledo Nanochess Jan/11/20101230+15−1539.7%+101.731.6%1950
77.1%
394Neurone XXIII1217+31−3147.4%+31.112.2%492
53.0%
395GrayMatter SVN16041215+38−3841.5%+106.318.6%376
68.0%
396Pulse 1.2.01204+29−2945.8%+34.127.9%445
85.1%
397DarkFusch 0.91186+20−2040.4%+115.631.3%1014
52.4%
 BlitzKibitz 51185+35−3537.2%+72.741.4%273
54.7%
398Project Invincible 2.041182+26−2638.6%+157.527.3%674
92.9%
399Cassandre 0.241158+20−2057.5%−46.550.3%805
82.4%
400JChecs 0.1.01142+26−2657.3%−51.745.9%481
53.3%
401Brama 0512041141+32−3147.6%+5.446.0%313
50.2%
 Cmcchess 2.271141+22−2242.0%+45.127.7%838
48.2%
 Neurone XXVI1141+30−3036.2%+108.416.6%458
61.7%
402Soberango 0.09.81136+24−2444.9%+37.626.0%643
56.2%
403Usurpator II1133+21−2052.7%−38.023.4%953
91.7%
 Soberango 0.12.01114+17−1639.7%+87.218.9%1589
76.5%
 Soberango 0.10.31104+21−1039.8%+76.024.0%958
83.1%
404Ronja 0.6.01090+28−446.6%+27.332.6%644
75.6%
405Blitzter 2.01079+34−1549.9%−3.26.4%760
55.5%
406Strategic Deep 1.251077+35−1752.6%−16.715.2%854
60.5%
407Frank 0.581072+34−2144.5%+45.327.0%943
55.0%
 Hanzo The Razor1070+49−2455.0%−32.361.4%272
52.2%
 AdaChess 1.01068+69−2611.3%+492.113.8%320
51.0%
 Soberango 0.09.21068+50−2640.1%+75.516.6%374
59.7%
408Talvmenni 0.11063+42−3157.7%−65.035.0%978
87.2%
409Minnow1043+64−5052.0%−10.635.2%474
77.6%
 Soberango 0.07.21030+74−6446.3%+28.422.3%561
58.4%
410Safrad 2.1.35.2101027+72−6734.8%+159.020.9%2050
51.2%
 DarkTemplar 0.11026+92−6818.8%+410.723.8%290
50.7%
411Xadreco 5.71025+77−6845.3%+25.323.0%683
69.1%
412Iota 1.0 32-bit1018+83−7659.1%−87.327.5%1154
66.2%
 Safrad 2.2.40.3601012+89−8235.9%+114.823.0%871
57.8%
 Testina 2.21008+97−8658.0%−78.936.2%414
66.3%
413GIUChess 1.0 beta21000+101−9354.6%−30.135.1%772
85.3%
414Kace 0.82979+124−11449.9%+12.225.7%354
67.3%
415feeks 2018-01-31 LM971+128−12342.2%+68.426.9%1032
78.7%
416Youk 1.0.5960+138−13350.1%−9.534.0%1221
67.7%
 Hippocampe 0.4.2950+157−14469.9%−161.936.1%241
59.5%
417‑418Chad's Chess 0.15944+155−14937.4%+126.515.7%1280
50.7%
417‑418NSVChess v0.14944+156−15051.2%−14.031.9%675
52.4%
419Zoe 0.1943+156−15140.4%+128.227.9%1305
97.1%
420Luzhin 0.1921+178−17340.8%+72.442.7%1624
63.1%
421Dreamer915+187−17964.8%−138.319.7%461
97.2%
422Dika 0.4209877+222−21655.3%−38.445.8%614
55.0%
423Hippocampe 0.4.1875+225−21962.2%−100.531.1%534
87.6%
 Chess4j 1.2845+256−24913.6%+524.815.3%472
59.4%
424Pyotr 0.6 AM839+260−25456.6%−55.836.1%883
94.6%
 Neurone XVIII797+304−29720.5%+252.913.7%241
89.8%
 Chess4j 0.1761+338−33229.7%+255.323.7%713
62.7%
425EasyPeasy 1.0756+343−33863.9%−84.712.6%1768
100.0%
426Belofte 0.9.0680+419−41451.4%−18.721.0%1851
88.6%
 ReBorn Mainsworthy 1.30649+453−44556.3%−27.622.5%213
80.6%
 MicroChess 1976621+480−47250.0%+2.429.6%230
85.0%
427AcquaD 3.2.26593+506−50016.3%+281.820.8%506
65.1%
428NEG 0.3d586+513−50861.1%−50.541.2%1783
60.1%
 Acqua 20160614580+519−51426.2%+233.111.7%315
80.4%
 Acqua 20160918560+539−53471.1%−136.734.6%2325
100.0%
429Ram 2.0486+613−60846.8%+51.859.3%1526
58.1%
430CPP1484+615−61046.7%+38.746.8%1810
100.0%
431POS 1.20450+648−64357.1%−31.845.2%3106
100.0%
432LaMoSca 0.10395+704−69947.6%+30.586.5%2477
84.5%
433ACE 0.1388+711−70646.0%+60.457.4%3337
100.0%
434Brutus RND287+811−80630.4%+150.056.7%2218
 

Results matrix

Free 32-bit engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.21.1 JH.T6.532 GPU3486            
2ChessBrainVB 3.70 4CPU3127  33.5 − 14.5
+25−6=17
+39
         
3Spike 1.4 Leiden 4CPU3036 14.5 − 33.5
+6−25=17
−39
 32 − 18
+23−9=18
−14
        
4Toga II 3.0 4CPU2930  18 − 32
+9−23=18
+14
         
5Rybka 2.3.2a 32-bit2922         35.5 − 11.5
+27−3=17
+25
  
6Bright 0.4a 4CPU2910            
7Booot 5.1.02838         18 − 13
+12−7=12
−11
  
8DisasterArea 1.542809            
9Strelka 1.8 32-bit2782            
10Loop 13.6 (Loop 2007) 32-bit2775    11.5 − 35.5
+3−27=17
−25
 13 − 18
+7−12=12
+11
     
11Glaurung 1.2.1 32-bit 4CPU2769            
12ProDeo 2.22769            
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

Free 32-bit engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.21.1 JH.T6.532 GPU3486 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2ChessBrainVB 3.70 4CPU31270.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Spike 1.4 Leiden 4CPU30360.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Toga II 3.0 4CPU29300.00.00.0 73.297.5100.0100.0100.0100.0100.0100.0
5Rybka 2.3.2a 32-bit29220.00.00.026.8 89.4100.0100.0100.0100.0100.0100.0
6Bright 0.4a 4CPU29100.00.00.02.510.6 100.0100.0100.0100.0100.0100.0
7Booot 5.1.028380.00.00.00.00.00.0 100.0100.0100.0100.0100.0
8DisasterArea 1.5428090.00.00.00.00.00.00.0 99.7100.0100.0100.0
9Strelka 1.8 32-bit27820.00.00.00.00.00.00.00.3 80.889.687.3
10Loop 13.6 (Loop 2007) 32-bit27750.00.00.00.00.00.00.00.019.2 72.571.8
11Glaurung 1.2.1 32-bit 4CPU27690.00.00.00.00.00.00.00.010.427.5 52.2
12ProDeo 2.227690.00.00.00.00.00.00.00.012.728.247.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Rating list
Testing profile
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Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on May 19, 2019