CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Free 32-bit 1-2-CPU engines

Comparing 764 engines!
436 best versions of selected engines played 264024 games with each other

CCRL 40/4 Rating List — Free 32-bit 1-2-CPU engines (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on August 20, 2019 with Bayeselo based on 2'086'404 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 GTX10503486+17−1759.2%−58.752.4%1100 
84.2%
 Lc0 0.21.1 w41800 GTX10503474+17−1755.7%−37.651.2%1000
97.5%
 Lc0 0.20.2 w32930 GTX10503452+14−1459.2%−60.848.4%1600
82.1%
2Allie 0.5 nn42482 GTX10503440+20−2053.5%−22.153.1%708
82.2%
 Lc0 0.20.1 w36089 GTX980Ti3425+24−2461.9%−73.955.7%490
100.0%
 Lc0 0.20.1 w36089 OpenCL GTX980Ti3318+26−2645.2%+30.054.4%439
100.0%
3ChessBrainVB 3.723047+19−1952.3%−18.631.5%927
100.0%
 ChessBrainVB 3.702999+17−1751.3%−11.234.9%1116
49.9%
 Stockfish 2.0.1 32-bit2999+41−3974.7%−177.730.4%237
72.3%
 ChessBrainVB 3.682984+29−2952.1%−15.433.8%397
66.4%
 ChessBrainVB 3.662977+16−1650.9%−7.436.5%1319
100.0%
4Rybka 2.3.2a 32-bit2922+16−1666.3%−112.335.5%1352
54.3%
5Spike 1.4 Leiden2921+7−745.5%+30.634.6%8946
81.2%
 ChessBrainVB 3.602906+32−3253.2%−21.234.2%310
52.1%
 ChessBrainVB 3.502905+15−1549.7%+3.434.2%1510
88.0%
 Rybka 2.2 32-bit2893+14−1473.0%−170.329.8%2028
60.2%
 Komodo 1.3 32-bit2888+35−3461.1%−79.340.7%280
74.4%
6Toga II 3.02875+17−1754.0%−27.734.2%1204
100.0%
7Booot 5.1.02838+11−1148.2%+14.732.0%3102
71.3%
 Doch 1.2 32-bit2828+33−3348.3%+12.140.5%289
50.8%
 ChessBrainVB 3.312827+25−2453.7%−27.329.8%574
63.4%
 Toga II 1.4.1SE2823+10−1050.1%+0.634.0%4172
66.3%
 Toga II 1.4 beta5c2819+14−1348.9%+6.534.9%1918
84.2%
8DisasterArea 1.542810+13−1349.6%+2.337.9%1975
71.9%
 ChessBrainVB 3.202803+17−1749.7%+1.233.6%1219
86.0%
 Fruit 05/11/032792+14−1453.6%−25.334.4%1893
53.1%
 Rybka 1.0 32-bit2791+13−1364.8%−105.932.0%2178
75.2%
 Booot 5.02784+15−1557.6%−57.231.3%1715
56.0%
 Fruit 2.32782+14−1462.6%−86.033.6%1892
51.6%
9Strelka 1.8 32-bit2782+13−1348.2%+8.135.5%2103
57.3%
 Fruit 2.3.12780+18−1853.8%−26.933.8%1053
54.5%
10Bright 0.4a2779+10−1044.0%+42.629.2%4353
71.8%
11Loop 13.6 (Loop 2007) 32-bit2775+10−1055.7%−39.731.8%3853
69.3%
 Bright 0.5c2772+8−847.3%+19.731.7%6921
49.1%
 Toga II 1.3.12772+9−1046.3%+27.132.8%4308
58.9%
12ProDeo 2.22769+19−1933.1%+135.423.1%1120
76.6%
13Jonny 4.002762+6−651.4%−11.927.4%11588
51.4%
 Toga II 1.2.1a 32-bit2762+9−952.1%−19.133.4%4523
60.6%
 ProDeo 1.852756+39−3853.9%−27.825.2%242
59.9%
 ProDeo 1.872751+23−2347.9%+13.125.4%680
51.4%
 Fruit 2.2.12750+18−1856.3%−45.033.5%1076
78.2%
 ChessBrainVB 3.022740+17−1749.0%+8.229.7%1156
55.5%
 Strelka 1.0b 32-bit2738+17−1755.4%−40.230.9%1202
56.0%
 Toga II 1.1a 32-bit2735+39−3776.7%−205.120.9%302
56.2%
14Glaurung 2.1 32-bit2731+34−3364.9%−105.527.6%319
50.4%
 Spike 1.2 Turin2731+6−643.1%+52.331.4%14620
68.9%
 ProDeo 2.82724+27−2740.0%+71.030.2%470
83.3%
15Devel 2.00002709+13−1344.9%+35.229.3%2263
49.2%
 ProDeo 2.02709+19−1946.9%+22.730.0%924
57.5%
 Devel 1.80902707+16−1652.3%−30.728.4%1500
80.3%
16Naum 2.0 32-bit2699+8−851.7%−14.631.8%6692
52.6%
 ProDeo 1.812699+17−1758.3%−60.224.6%1246
50.7%
17Bison 9.11 32-bit2698+27−2747.3%+19.724.0%499
77.3%
 Bright 0.2c2687+13−1350.8%−4.030.8%2039
56.6%
 Fruit 2.12684+24−2448.3%+14.129.1%604
53.4%
18Gaviota 0.85.1 32-bit2683+19−1938.5%+81.026.9%998
54.2%
19Delfi 5.42682+7−748.7%+11.831.1%8823
63.1%
 Spike 1.12678+24−2448.4%+10.732.4%590
60.4%
 ProDeo 1.822671+41−4148.5%+12.732.0%197
56.8%
 Booot 4.15.12668+14−1448.6%+12.928.2%2010
53.9%
20Vajolet 2.482666+17−1745.8%+31.027.1%1264
56.2%
 Booot 4.15.02665+12−1249.8%+3.032.6%2442
62.5%
21Alaric 7072663+7−647.7%+16.228.0%10508
59.0%
22K2 0.952659+28−2857.6%−53.924.1%448
57.0%
 Glaurung 1.2.1 32-bit2657+10−1045.2%+33.629.6%4173
57.4%
23Scorpio 2.0 32-bit2655+12−1250.5%−2.135.2%2542
61.5%
24Phalanx XXV2653+12−1250.4%−3.426.1%2428
51.1%
25Naraku 1.312652+14−1451.0%−5.525.4%2013
68.0%
 Scorpio 1.812648+14−1445.7%+21.626.2%2021
80.1%
26Colossus 2008b2641+7−748.1%+14.330.6%9170
51.5%
 Scorpio 1.92641+13−1337.3%+92.127.8%2357
51.4%
 Scorpio 1.912640+12−1243.2%+48.732.0%2381
53.1%
 ChessBrainVB 2.052639+17−1752.0%−13.131.1%1153
54.1%
27Chronos 1.9.72638+14−1444.0%+45.532.7%1778
52.6%
 Scorpio 1.822638+20−2052.2%−28.722.5%1024
54.6%
28Deuterium 11.01.28.1592636+13−1351.6%−12.930.2%2067
57.2%
29Rodin 8.02634+13−1348.3%+12.029.5%2127
56.3%
30E.T. Chess 13.01.082633+7−747.8%+16.931.7%8323
53.2%
 Scorpio 1.842632+20−2027.0%+169.826.4%1026
59.8%
 ProDeo 1.72629+15−1543.9%+47.821.7%1711
57.2%
 Vajolet 2.032627+18−1849.2%−1.823.4%1305
58.4%
31Alfil 8.1.1 Optimized2625+9−947.6%+18.328.0%5091
57.8%
 Scorpio 1.82623+15−1540.6%+69.927.0%1803
52.3%
32WildCat 82623+7−746.9%+23.129.4%8633
57.1%
33Movei 00.8.438 (10 10 10)2622+7−746.6%+25.830.4%8838
70.2%
34‑35Rotor 0.7a2618+15−1449.2%+6.529.2%1694
49.3%
34‑35Zarkov 6.552618+12−1249.7%+0.929.8%2427
52.5%
 Alaric 7042617+15−1549.8%+1.231.1%1584
52.1%
 ProDeo 1.712617+16−1643.9%+44.228.8%1386
51.2%
36DanaSah 7.32616+15−1548.2%+13.231.8%1574
54.0%
 Alfil 12 MT2615+13−1351.3%−8.229.6%2152
54.2%
 Delfi 5.12614+12−1251.3%−9.029.8%2671
51.8%
37Slow Chess Blitz WV2.12614+6−646.1%+28.829.9%12486
55.8%
 Glaurung 1.0.2 32-bit2612+29−2935.9%+100.428.8%427
49.2%
 Rodin 7.02612+15−1548.3%+12.230.3%1612
52.0%
 Rotor 0.82612+10−1045.9%+29.028.7%3777
52.8%
 Booot 4.14.02611+21−2149.7%+2.131.8%758
52.4%
 Colossus 2007d2610+13−1347.5%+17.931.8%2264
55.5%
 Deuterium 10.01.27.2132609+11−1053.1%−22.629.1%3508
53.1%
38Ruffian 2.1.02609+9−947.7%+16.530.6%5279
50.8%
 Delfi 5.22608+11−1143.3%+47.930.3%3133
52.0%
 ProDeo 1.22608+11−1143.6%+49.126.8%3585
49.8%
 ProDeo 1.62608+14−1447.8%+15.629.7%1923
51.1%
 DanaSah 7.92607+73−7250.8%−5.135.0%60
50.4%
 ProDeo 1.87x2607+44−4726.0%+175.522.9%192
50.9%
 Naum 1.91 32-bit2606+19−2043.2%+53.729.2%975
51.5%
39Caligula 0.9g2605+19−1859.4%−66.227.3%1033
49.9%
 WildCat 72605+10−1046.5%+25.230.8%3952
63.4%
40‑41Amyan 1.722603+8−750.0%+0.228.2%7741
53.3%
 Movei 00.8.4382603+16−1640.1%+66.930.3%1402
49.3%
40‑41Pharaon 3.5.12603+7−745.6%+31.528.1%8752
52.0%
42GreKo 2015-ML2602+31−3150.7%−5.330.5%338
59.9%
 DanaSah 7.02598+16−1651.3%−9.930.8%1294
62.3%
 ProDeo 1.742594+18−1846.3%+25.725.3%1115
53.1%
 Colossus 2008a2592+28−2841.9%+55.328.9%456
53.6%
 List 5.122591+10−1147.5%+17.632.9%3376
59.3%
 K2 0.912589+14−1449.7%+2.531.0%1721
54.4%
43Nawito 18122588+17−1747.3%+18.032.6%1203
47.6%
 Phalanx XXIV2588+16−1652.0%−16.024.6%1445
55.3%
 ProDeo 1.12587+11−1145.8%+32.825.9%3397
56.3%
 Colossus 2007c2586+15−1546.9%+22.133.0%1600
49.7%
 K2 0.872586+17−1749.3%+4.528.4%1208
53.4%
 Ruffian 1.0.52585+9−947.3%+20.030.1%5450
52.2%
 Nawito 19062584+19−1949.1%+7.029.9%990
64.9%
44Francesca MAD 0.192580+10−1050.5%−5.128.1%3943
67.3%
45Hamsters 0.7.12578+8−848.0%+14.830.7%6665
54.1%
 DanaSah 6.502577+14−1448.9%+7.329.6%1744
52.7%
 Alaric 0702b2576+29−2945.4%+28.731.9%401
49.4%
 Delfi 5.02576+15−1539.5%+78.331.1%1562
54.9%
46Pseudo 0.7c2575+8−848.8%+6.929.1%6127
64.8%
47SOS 5.12573+7−746.9%+21.727.6%8022
52.5%
 Rotor 0.62572+12−1249.8%+1.429.1%2719
57.8%
 Colossus 2007b2570+21−2147.1%+20.030.2%765
51.2%
 Rodin 6.02570+16−1646.7%+22.530.2%1427
51.1%
 Francesca MAD 0.182569+17−1753.7%−25.829.6%1288
54.3%
48Jellyfish 1.02568+18−1753.8%−30.626.3%1239
52.0%
49Critter 0.40 32-bit2567+20−2055.5%−65.827.4%974
54.3%
50Petir 4.392566+10−1047.9%+15.631.5%3886
55.5%
51Aristarch 4.502565+7−747.9%+16.126.9%7936
60.3%
 Booot 4.13.12563+13−1349.0%+6.532.8%2049
60.8%
 Deuterium 09.01.26.4922561+17−1749.9%−0.425.8%1386
56.4%
 Hamsters 0.62559+13−1350.2%−2.030.9%2020
49.0%
 K2 0.832559+16−1650.6%−4.826.4%1358
49.2%
 WildCat 62559+17−1753.6%−35.125.4%1295
56.3%
 Colossus 2007a2557+16−1644.0%+43.430.1%1404
52.2%
52Dimitri 4.902557+18−1850.6%−6.225.6%1053
51.6%
 Caligula 0.9f2555+66−6654.7%−24.632.0%75
50.5%
 Petir 4.9999992555+9−948.7%+8.629.7%5210
70.0%
 Jonny 2.83 32-bit2551+11−1145.8%+32.525.4%3296
52.1%
 Movei 00.8.403 (10 10 10)2551+25−2546.6%+21.226.0%572
49.7%
53Philou 3.602551+15−1553.9%−30.227.4%1579
62.5%
54‑55BugChess2 1.5.22547+14−1450.9%−7.428.3%1861
52.5%
54‑55The Baron 2.23 32-bit2547+19−1947.2%+20.427.5%1035
50.3%
 Pharaon 3.32546+32−3333.0%+123.229.6%345
53.1%
56‑58Anaconda 2.0.12545+10−1050.8%−5.030.5%3798
52.7%
56‑58Ktulu 4.22545+11−1150.0%+0.726.7%3075
48.6%
56‑58Rebel Century2545+12−1247.9%+14.327.5%2565
53.6%
 The Baron 1.8.12544+14−1448.3%+11.624.9%1959
49.4%
 Tucano 1.042544+36−3660.7%−78.023.4%286
51.1%
 Betsabe II 1.962543+105−10550.0%+0.018.8%32
49.7%
 Colossus 2006f2543+18−1847.1%+20.330.3%1125
55.1%
 Amyan 1.622542+19−1954.5%−57.326.8%1069
48.7%
59‑60Betsabe II 1.842542+12−1249.1%+6.023.0%2634
49.5%
59‑60Dirty 11D-272542+15−1551.4%−10.729.5%1478
64.5%
61‑63AnMon 5.752539+7−748.4%+10.425.0%8214
47.4%
61‑63Fritz 5.322539+13−1352.5%−19.332.6%2201
52.0%
61‑63Ufim 8.022539+6−750.9%−7.427.7%10288
56.9%
 Rodin 5.12538+15−1553.0%−22.529.7%1598
55.3%
64‑65Pupsi2 0.092536+15−1546.8%+24.128.2%1583
49.3%
64‑65SmarThink 0.17a2536+10−1047.1%+21.628.6%3981
57.0%
 Rotor 0.52535+13−1450.5%−3.527.0%2056
49.5%
66Thinker 4.7a2535+11−1152.7%−21.831.7%2884
55.3%
 Fritz 6 Light2534+15−1550.1%−0.730.2%1565
49.7%
 Philou 3.52534+18−1849.1%+4.934.9%986
53.5%
 DanaSah 4.882533+12−1248.9%+6.728.3%2487
52.8%
67Frenzee 2.02532+34−3446.4%+25.923.6%318
49.0%
 Movei 00.8.4032532+16−1651.4%−11.830.3%1380
51.8%
68Zappa 1.1 32-bit2531+24−2442.8%+52.328.8%605
54.2%
 DanaSah 4.662530+18−1848.7%+9.025.3%1177
51.1%
 Pharaon 3.22529+35−3548.1%+14.630.9%285
59.8%
 Petir 3.99d2524+18−1851.0%−15.928.6%1152
54.1%
 Betsabe II 1.752523+17−1749.4%+4.421.5%1219
49.4%
 Francesca MAD 0.152523+17−1747.9%+14.430.7%1215
60.8%
69Crafty 20.14 32-bit2518+27−2736.5%+104.322.7%529
54.4%
 AnMon 5.602517+12−1249.9%+1.026.7%2563
50.3%
 Francesca MAD 0.162517+18−1847.4%+18.129.4%1111
61.9%
 AnMon 5.662513+19−1945.2%+33.027.0%1021
51.1%
 Dirty 6J-222512+13−1352.3%−16.428.0%2337
57.0%
 E.T. Chess 18.11.052511+12−1253.8%−33.629.6%2558
50.2%
70ECE X2511+18−1859.5%−81.815.9%1309
47.4%
 Rodin 4.02511+14−1352.0%−14.328.3%1971
53.7%
 DanaSah 5.002510+36−3557.2%−56.622.8%290
53.2%
 AnMon 5.502508+23−2345.6%+33.524.5%654
53.6%
 Caligula 0.82507+17−1758.7%−62.323.5%1257
47.6%
 GreKo 10.3.12507+18−1950.4%−1.727.6%1016
52.7%
 Pupsi2 0.082507+13−1350.7%−7.627.0%2293
50.6%
 Fritz 4.012506+38−3854.1%−30.531.5%232
51.9%
 DanaSah 4.242505+13−1347.1%+20.928.8%2208
49.9%
71Danchess CCT72505+15−1550.7%−4.427.0%1583
55.0%
72‑73Green Light Chess 3.01.2.22504+8−845.7%+31.528.5%6209
48.9%
72‑73Little Goliath Evolution 3.122504+7−648.6%+10.227.3%10215
52.2%
 Crafty 18.15 32-bit2503+34−3444.7%+37.328.7%303
50.5%
 K2 0.792503+20−2053.2%−25.125.8%925
51.0%
 Movei 00.8.4022503+33−3442.2%+55.824.8%319
49.6%
74Yace 0.99.872503+7−748.5%+9.926.5%7649
55.1%
 Petir 3.952501+22−2342.1%+57.327.1%701
49.9%
75Trace 1.362501+26−2650.8%−3.928.4%514
54.9%
 Trace 1.37a2499+7−747.3%+20.424.9%8343
57.6%
 Frenzee 3.0 32-bit2496+29−2946.1%+28.928.4%426
53.4%
 Betsabe II 1.662495+18−1850.5%−3.322.4%1112
52.5%
76nanoSzachy 3.92494+13−1348.3%+11.828.9%2060
58.1%
77Pepito 1.59 32-bit2492+13−1350.8%−4.830.5%2261
54.8%
 DanaSah 4.452491+20−2045.4%+32.326.7%930
48.2%
78Magnum 4.0 32-bit2491+15−1550.7%−12.625.2%1743
62.7%
 Crafty 19.19 32-bit2486+28−2848.4%+13.130.7%436
49.9%
 Dimitri 4.772486+19−1951.3%−8.822.1%1038
52.6%
79Tao 5.62486+9−949.1%+5.024.8%5179
50.3%
 Colossus 2006d2485+29−3038.4%+86.626.4%421
53.4%
 Hamsters 0.52484+18−1847.4%+16.027.6%1108
57.2%
80Gothmog 1.0b102482+16−1655.8%−45.521.6%1393
52.6%
81‑82CuckooChess 1.102481+17−1741.2%+64.325.6%1307
49.7%
81‑82Delphil 2.9f2481+36−3729.0%+165.522.6%310
57.8%
 Green Light Chess 3.002477+15−1449.6%+2.731.5%1674
54.9%
 Booot 4.12.12475+27−2742.9%+50.427.3%472
51.3%
 Movei 00.8.2952474+25−2642.6%+51.330.0%533
50.5%
83iCE 0.32474+20−2050.7%−4.825.7%902
53.1%
 ECE X22473+20−2053.0%−23.718.0%964
49.7%
84Mephisto Gideon Professional2473+11−1148.7%+9.524.0%2939
63.6%
85Cerebro 3.03d2471+8−847.7%+16.623.0%6546
52.1%
 Betsabe II 1.472470+16−1654.3%−31.622.4%1574
59.1%
86Xpdnt 0910072468+12−1250.7%−5.225.8%2699
57.6%
 Dimitri 4.002466+18−1859.0%−66.219.6%1148
48.7%
87Twisted Logic 20080404x2466+15−1551.8%−12.922.2%1547
70.6%
 Amyan 1.5972461+11−1249.7%+2.127.3%2951
64.0%
 The Baron 1.7.02458+16−1647.8%+11.423.2%1515
55.2%
88Glass 1.62456+13−1352.5%−19.623.7%2224
53.4%
89pikoSzachy 4.02455+14−1449.3%+5.122.9%1925
58.2%
90Anatoli 0.35k2453+15−1550.6%−3.627.0%1618
53.4%
 Cerebro 3.03b2452+33−3428.8%+153.624.4%349
53.9%
 Delphil 2.82450+14−1449.5%+3.125.8%1873
52.5%
 Philou 3.14.12449+15−1552.3%−16.526.8%1702
49.8%
 Tao 5.42449+34−3537.3%+96.221.1%322
54.5%
 Hamsters 0.42447+32−3337.9%+88.426.0%350
51.1%
91Counter 1.22446+10−1048.0%+14.036.0%3950
48.9%
 nanoSzachy 3.82446+13−1350.6%−3.825.8%2130
55.1%
92Matacz 1.42445+8−850.9%−8.225.2%5694
63.8%
 Matacz 1.3 HT742442+14−1449.8%+1.828.2%1753
67.6%
93SpiderChess 0706032439+7−747.1%+20.031.2%7488
78.6%
94‑95Abrok 5.02435+8−844.6%+38.725.6%5519
49.8%
94‑95Nemeton 1.812435+26−2647.7%+14.926.6%523
52.0%
96LambChop 10.992434+8−849.4%+3.926.4%6335
50.6%
 BBChess 1.3b2433+101−10635.0%+95.036.7%30
49.9%
97King of Kings 2.562433+9−947.5%+18.423.4%4928
55.6%
 Nemeton 1.82432+15−1548.9%+7.924.9%1568
50.8%
 Phalanx XXIII2432+18−1848.2%+13.422.0%1090
77.9%
98Nejmet 3.072424+7−849.4%+4.026.8%7005
55.6%
99‑100Gromit 3.822423+17−1848.5%+11.126.0%1180
50.4%
99‑100Quark 2.352423+9−948.2%+13.524.5%5516
54.6%
 Delphil 2.72421+26−2649.1%+2.226.9%572
50.6%
101Flux 2.2.12421+26−2649.1%+6.024.4%550
51.4%
 Caligula 0.7b2420+16−1648.3%+13.923.7%1416
52.2%
 Nemeton 1.512420+16−1653.4%−24.323.7%1483
58.9%
102‑104Dragon 4.62418+8−848.8%+9.025.0%7168
47.9%
102‑104Hussar 0.42418+9−951.0%−7.723.7%4741
50.0%
102‑104Snitch 1.6.2 32-bit2418+10−1046.5%+27.324.9%3966
54.3%
 GreKo 8.0 32-bit2417+17−1748.4%+9.929.7%1224
55.7%
 Delphil 2.6c2414+33−3252.2%−13.923.6%364
52.2%
 Delphil 1.9c2413+14−1448.6%+10.429.0%1794
50.2%
105‑106Kiwi 0.6d 32-bit2413+16−1645.2%+33.824.6%1454
49.4%
105‑106Typhoon 1.00-3582413+16−1745.5%+34.123.6%1384
51.3%
 nanoSzachy 3.52413+16−1755.6%−51.724.1%1414
54.7%
 Delphil 2.6a2412+16−1648.4%+12.227.0%1378
52.9%
 Delphil 1.82411+15−1648.4%+11.527.3%1496
70.0%
 Little Goliath 2000 3.5c2404+21−2153.3%−22.927.3%777
60.1%
107Arasan 9.52399+27−2750.8%−9.422.9%533
50.4%
 Matacz 1.12399+21−2053.0%−24.624.6%886
57.4%
108Sjakk 2.0 32-bit2396+29−2943.9%+41.726.2%416
52.2%
 Bruja 1.9.1 32-bit2394+41−4333.3%+126.619.8%222
50.8%
109Gaia 3.5 32-bit2394+16−1655.0%−41.919.7%1469
50.1%
 Nemeton 1.72394+17−1748.3%+11.125.6%1179
55.2%
110KnightDreamer 3.32392+11−1148.6%+10.725.9%3160
55.2%
 Francesca MAD 0.13 Nobook2391+13−1451.5%−10.124.9%2030
62.8%
111PostModernist 10162389+10−1049.7%+1.523.2%3760
52.0%
 GreKo 7.2 32-bit2388+18−1849.5%+2.928.3%1110
53.0%
112‑113Comet B502387+10−1046.9%+22.423.1%4535
53.0%
112‑113Leila 0.53h2387+8−851.2%−12.722.2%6184
63.3%
114‑115Amy 0.87b2385+9−948.0%+13.521.4%5504
52.6%
114‑115Diablo 0.5.12385+10−1048.6%+9.727.0%4316
49.3%
 K2 0.712385+18−1854.7%−37.921.6%1213
53.9%
116Hermann 2.02383+20−2038.1%+95.621.9%1013
56.4%
117Gosu 0.162382+8−851.6%−12.621.6%6900
80.1%
 Comet B682377+9−949.1%+5.724.1%4725
60.6%
118Sjeng 12.132375+11−1148.7%+7.424.8%3237
55.1%
119Patzer 3.802374+9−950.3%−2.222.4%4829
56.1%
120Der Bringer 1.92373+8−851.2%−10.822.3%6842
55.7%
121Djinn 0.925x2372+9−950.1%−1.624.4%4708
58.9%
122Muse 0.899b2371+8−851.2%−10.923.1%5596
59.2%
123Ghost 2.0.12369+16−1652.3%−17.323.4%1385
48.7%
 Nemeton 1.62369+19−1943.6%+45.424.8%963
49.0%
 Phalanx XXIII beta2369+15−1548.5%+11.319.3%1660
55.1%
 Dirty ACCA32368+15−1551.5%−17.326.2%1762
51.4%
124‑125RomiChess P3kLD2368+22−2236.8%+96.824.1%806
50.0%
124‑125Terra 3.42368+10−1051.1%−8.420.4%4152
59.8%
 Rodin 3.02365+16−1652.0%−15.223.5%1343
59.8%
126The Crazy Bishop 00522363+9−950.9%−9.423.3%5619
53.8%
 Arasan 9.22362+23−2335.9%+105.422.5%778
51.8%
 pikoSzachy 3.32361+16−1651.9%−15.523.2%1441
68.2%
127Homer 2.012357+9−950.5%−4.624.8%4557
56.5%
128Betsy 6.51 Nobook2356+12−1254.6%−37.923.2%2838
49.8%
 Glass 1.32356+16−1654.5%−40.522.2%1580
59.3%
 Dimitri 3.932352+24−2451.8%−14.017.7%643
54.6%
129Amateur 2.822351+8−851.2%−11.020.5%7058
50.3%
 Amateur 2.862351+26−2647.3%+17.821.9%529
49.6%
 Phalanx XXII Reborn JA2351+13−1355.3%−47.820.3%2536
65.6%
 Nemeton 1.412346+17−1748.2%+13.521.9%1305
63.9%
130‑131Cheese 1.32343+13−1348.1%+11.823.5%2397
50.3%
130‑131Eeyore 1.502343+15−1549.7%+1.523.6%1671
57.0%
132Horizon 4.42341+8−849.3%+5.722.6%6044
66.0%
 GreKo 6.52337+18−1849.1%+6.426.2%1162
54.3%
133Queen 4.032336+8−848.0%+14.028.6%5917
71.1%
134‑135Ares 1.0042332+14−1354.8%−38.623.7%2127
50.6%
134‑135Arion 1.72332+8−750.6%−5.025.8%7927
52.6%
136Waxman 20142331+16−1650.2%−0.125.0%1471
53.0%
 Cheese 1.22330+14−1444.4%+40.923.0%1933
51.2%
 DanaSah 2.442330+36−3646.5%+27.030.5%269
49.2%
 iCE 0.22330+19−1942.4%+56.525.9%963
54.6%
137‑139Amundsen 0.802329+17−1655.1%−43.118.6%1522
50.3%
137‑139Sorgenkind 0.42329+12−1248.5%+11.521.5%2698
45.9%
137‑139Thor's Hammer 2.28 32-bit2329+13−1356.3%−52.518.6%2412
55.0%
140EveAnn 1.722328+14−1449.8%+2.623.8%1978
67.9%
141Sage 3.532325+8−848.7%+9.821.7%6674
56.8%
142Chezzz 1.0.32324+9−952.7%−22.021.0%5452
92.9%
143Aice 0.99.22315+9−949.1%+5.822.9%5165
53.0%
 Waxman 20172314+16−1650.3%−0.822.6%1458
63.8%
144‑145Alex 2.07a2310+15−1555.2%−42.320.1%1688
50.5%
144‑145Nebiyu 1.22310+41−4228.5%+203.79.8%305
51.1%
 Nemeton 1.32309+19−1946.1%+27.626.0%978
53.0%
 Dimitri 350a2308+19−1953.5%−26.218.6%1005
55.8%
146‑147Asterisk 0.62307+10−1049.5%+3.224.3%3893
48.2%
146‑147Averno 0.812307+9−951.5%−13.621.8%4953
49.7%
 EveAnn 1.71a2307+15−1553.3%−27.625.3%1557
50.5%
 Nemeton 1.22307+18−1851.1%−8.625.1%1070
52.0%
 EveAnn 1.702306+18−1845.0%+36.624.7%1084
52.7%
148Joker 1.1.142306+12−1246.4%+24.820.8%2461
53.3%
149TJchess 1.012305+15−1449.1%+7.223.5%1776
68.2%
 Waxman 20152299+18−1844.8%+36.824.8%1127
57.1%
 Cheese 1.1b2296+26−2652.3%−29.520.4%594
50.3%
150KnightX 1.922296+8−850.6%−6.422.5%7492
57.3%
 Dimitri 3.812294+20−2049.4%+3.920.3%952
68.1%
 Eeyore 1.482289+12−1252.5%−22.722.5%2625
48.6%
 Waxman 20162289+18−1845.2%+36.921.9%1090
52.3%
 Homer 1.1b32288+31−3235.3%+111.222.4%415
53.7%
151Ayito 0.2.9942286+11−1153.1%−25.219.1%3519
57.7%
 Ares 1.003a2285+13−1348.2%+12.122.6%2147
50.3%
152Chaturanga 2.4.32285+27−2753.0%−22.419.8%499
76.0%
153Popochin 3.22275+8−850.0%−1.925.5%5890
58.6%
 Sjakk 1.1.92273+16−1650.6%−5.625.2%1469
65.2%
 Waxman 20132268+16−1652.7%−23.525.3%1401
57.8%
 Dimitri 3.612266+16−1645.7%+32.219.1%1406
48.8%
154Esc 1.162266+9−952.7%−21.622.5%5445
53.6%
 Hermann 1.3.12265+22−2236.7%+102.421.3%830
56.0%
 Betsabe II 1.092262+39−3781.7%−314.611.4%428
51.6%
155‑157Mediocre 0.52261+15−1549.5%+3.821.7%1613
51.3%
155‑157Natwarlal 0.142261+8−848.5%+9.621.1%7130
44.3%
155‑157Zeus 1.292261+9−950.0%+0.623.9%4966
56.6%
 Horizon 4.32259+24−2446.2%+28.420.1%690
51.4%
 pikoSzachy Extreme2257+111−11345.0%+41.016.7%30
53.1%
 Nemeton 1.12253+25−2547.3%+19.021.3%600
85.2%
158Rhetoric Lite2236+19−1951.2%−8.919.8%1041
49.5%
 Sage 2.2a2236+26−2646.3%+21.821.4%570
53.9%
159Ant 2006-F2235+9−948.3%+13.120.4%5231
57.2%
160Anechka 0.082234+8−847.7%+16.520.3%7381
51.5%
 Waxman 20102234+14−1440.8%+67.325.6%1996
59.5%
 EveAnn 1.662231+16−1646.3%+27.223.3%1425
62.2%
161AliChess 4.252228+10−1045.9%+33.315.9%4352
63.8%
162Dorky 3.482225+13−1352.9%−25.019.6%2394
58.7%
163OBender 3.2.x2224+12−1248.5%+8.919.7%2951
51.4%
 Nebiyu 1.42223+29−2938.8%+96.016.3%480
53.0%
 EveAnn 1.642222+15−1648.7%+10.623.3%1585
52.8%
 Hussar 0.22221+18−1847.1%+22.019.5%1206
50.5%
 Popochin 2.72221+31−3135.9%+108.326.9%409
53.2%
164‑165Adam 3.32219+10−1046.2%+31.318.9%4171
51.3%
164‑165RamJet 0.132219+15−1650.5%−2.520.3%1627
69.0%
166EXchess 4.032214+16−1651.8%−21.725.5%1564
49.2%
 Nebiyu 1.452214+50−5324.6%+224.87.6%197
51.3%
167Gibbon 2.52a2213+24−2549.6%+1.319.0%641
55.0%
 GreKo 5.12210+35−3458.1%−67.722.5%316
55.7%
 ECE 11.012207+19−1947.6%+17.820.5%1052
56.9%
168Chispa 4.0.32206+8−850.0%−0.332.1%6313
50.8%
169‑170ChessAlex 2.0r42205+16−1649.1%+7.120.0%1550
52.2%
169‑170CyberPagno 2.12205+10−1051.3%−13.120.7%3853
51.3%
 Sjakk 1.1.82205+18−1951.4%−11.922.5%1083
52.0%
 Waxman 20112204+17−1747.5%+18.821.3%1332
57.4%
171Beowulf 2.4a 32-bit2202+10−1148.8%+8.321.2%3569
68.6%
172RattateChess 1.0 Nosferatu2198+13−1347.4%+20.819.9%2520
59.9%
 Alex 2.032195+25−2553.2%−35.320.3%644
49.9%
173Latista (Sinobyl) 1.52195+11−1147.5%+17.423.3%3265
50.3%
 Mediocre 0.42195+17−1746.2%+27.521.5%1337
59.9%
174‑175Atlas 2.202192+12−1249.6%+1.418.6%2931
51.2%
174‑175Feuerstein 0.4.6.12192+14−1457.6%−66.420.0%2057
66.5%
176Uralochka 1.1b2188+11−1149.9%+0.821.5%3445
53.1%
177Neurosis 2.52187+16−1651.9%−13.521.8%1456
64.6%
178Mango Paola Ajedrez 1.02184+12−1245.7%+25.528.6%2774
53.1%
179Atak 6.82183+10−1048.7%+9.521.2%4138
50.5%
 LittleThought 0.972183+40−4048.6%+5.021.7%249
50.6%
180Madeleine 0.22182+9−947.9%+15.619.9%4884
60.6%
 K2 0.572180+18−1852.8%−25.420.7%1159
50.8%
 Uralochka 1.1d2179+20−2047.6%+19.519.9%962
63.5%
181Protej 0.5.8c2175+13−1348.2%+13.715.8%2354
76.2%
182Genesis 2.02170+10−1050.6%−5.021.3%4137
74.4%
183BlackBishop 0.982163+18−1844.1%+40.917.6%1338
55.0%
184InmiChess3.06N2161+10−1049.9%−0.420.3%4287
80.1%
 BlackBishop 1.02156+9−948.0%+13.719.8%4662
51.7%
 InmiChess 3.052155+28−2850.8%−5.019.0%484
53.6%
185NagaSkaki 5.122154+10−1049.0%+8.023.5%4016
72.4%
186Carballo 0.82146+25−2553.8%−47.220.0%626
52.4%
187Alarm 0.93.12145+9−951.7%−13.717.5%5387
65.2%
188Lime 662142+8−847.9%+16.916.6%6621
69.4%
 Genesis 2.01b2136+22−2248.4%+11.523.0%768
58.8%
189Fortress 1.622134+8−851.0%−8.821.2%6522
54.7%
190Nesik 0.7.0 alpha2133+10−949.5%+3.820.8%4525
65.4%
191WJChess 1.642131+9−949.9%−0.820.1%5494
56.9%
 K2 0.43f2129+18−1850.0%+1.119.3%1122
50.3%
 Wing 2.012129+44−4353.5%−27.425.0%188
56.0%
192Bearded 06_292125+17−1763.3%−107.517.3%1493
51.9%
193Merlin 2.3.12124+26−2651.2%−11.812.3%600
52.9%
 Adam 3.22123+17−1649.7%+1.917.0%1552
51.5%
194Uragano 3D 0.922123+25−2550.3%−7.418.8%597
56.5%
 Alex 1.962120+19−2040.0%+81.816.3%1221
51.9%
 Hussar 0.12119+18−1856.6%−50.020.7%1135
58.5%
 TJchess 0.121R2116+23−2250.7%−5.718.7%765
52.4%
 RamJet 0.142115+19−1938.2%+88.220.3%1058
53.3%
 Jabba 1.0 32-bit2111+83−8543.0%+47.022.0%50
54.2%
195KnockOut 0.7.12107+16−1553.7%−29.719.2%1697
59.9%
196Alf 1.092104+14−1449.7%+2.322.6%1834
67.2%
197Wing 2.0a2100+9−951.2%−9.320.4%5250
66.8%
 Ghost 0.142097+16−1650.7%−5.618.8%1598
61.0%
198Jumbo 0.1.102093+20−2055.2%−46.421.6%959
60.0%
 Uragano 3D 0.872090+14−1452.8%−22.419.9%1982
61.1%
199AdroitChess 0.42086+20−2050.6%−2.218.0%993
74.7%
200Parrot 07.07.222078+15−1550.1%−0.120.8%1820
58.8%
 Rhetoric 0.10.d2076+16−1645.7%+34.018.2%1525
63.3%
201Fischerle 0.9.30b 32-bit2072+18−1749.1%+7.519.4%1244
56.7%
202Abbess 2018.02.072070+16−1650.2%−2.016.8%1604
48.1%
 Sjakk 1.1.72070+20−2046.1%+29.424.1%971
55.8%
203Crabby 2.02067+30−2965.3%−118.116.0%457
71.8%
204Matheus 2.32058+9−949.2%+6.121.4%5615
56.6%
205ChessMind 0.822057+12−1250.5%−2.917.2%2862
57.7%
206Monarch 1.72056+10−1052.5%−19.718.8%4119
53.8%
207King's Out 0.2.422055+18−1852.1%−23.716.5%1282
70.4%
208Bodo 0.2b2049+12−1247.3%+21.518.8%2897
65.7%
209RDChess 3.232045+13−1353.8%−31.219.3%2497
73.2%
210Ax 0.82040+12−1244.5%+46.616.7%3061
50.5%
 Jumbo 0.1.52040+32−3156.2%−40.220.1%379
54.2%
 Abbess 2016.12.112038+16−1650.4%−5.516.6%1478
56.6%
211Hedgehog 1.8082035+34−3456.5%−49.817.8%321
53.2%
 Matant 5.022032+50−5053.8%−28.815.9%170
51.5%
212PLP 16615712031+17−1753.9%−34.412.8%1523
59.2%
213ProChess 101CN2029+17−1753.3%−30.915.6%1394
79.0%
214Bestia 0.902021+8−845.9%+33.519.9%6251
52.4%
215Bismark 1.42020+39−3775.9%−309.410.8%455
51.3%
216Plywood 1.732019+21−2150.3%−2.616.3%875
51.6%
 Gibbon 2.01b2018+39−3942.6%+70.419.1%272
60.1%
217‑218DelphiMAX 2.92012+13−1345.0%+41.815.3%2470
51.1%
217‑218Oberon 0.042012+19−1950.2%−1.220.2%1070
62.4%
 RamJet 0.112008+18−1847.4%+20.018.5%1213
64.5%
219Requiem 0.532004+12−1251.6%−17.942.2%2485
68.4%
 AdroitChess 0.31998+20−2056.1%−51.616.5%1049
51.0%
220Sjaak 3991998+19−1948.3%+13.019.0%1038
57.1%
221Wowl 1.31995+29−2946.5%+26.919.0%443
57.5%
222Small Potato 0.6.11992+10−1048.8%+6.220.8%4324
54.0%
223Gullydeckel 2.16pl11991+11−1151.1%−8.318.5%3424
55.2%
224FrankWalter 1.081990+16−1647.9%+13.918.4%1531
58.4%
225‑227BigLion 2.23x1988+8−846.2%+28.018.8%6512
49.3%
225‑227Cupcake 1.01988+18−1944.2%+43.016.6%1172
49.7%
225‑227Elephant 1.061988+12−1147.6%+18.517.0%3043
55.2%
228Arabian Knight 1.551987+23−2353.1%−10.019.7%701
52.6%
229‑230Armageddon 2.3081986+11−1146.2%+27.322.7%3165
47.8%
229‑230Bubble 1.51986+14−1448.0%+13.216.1%2047
88.0%
231Faile 1.4.41977+8−944.4%+47.923.1%5869
54.0%
232Slibo 0.5.11975+25−2550.0%−12.419.9%592
54.2%
 Hedgehog 1.8061973+37−3846.5%+24.819.5%256
48.6%
 Sjakk 1.1.51973+17−1843.4%+51.116.6%1390
52.3%
 K2 0.351972+34−3445.0%+44.520.5%317
50.5%
 ProChess 1.02AD1972+27−2742.6%+66.214.5%543
57.0%
 Hedgehog 1.8041969+18−1842.8%+54.417.7%1144
57.0%
233‑234La Dame Blanche 2.0c1967+13−1351.6%−14.618.5%2476
50.1%
233‑234Matant 5.041967+14−1454.1%−35.516.6%1963
51.8%
 FireFly 2.1.31966+45−4634.6%+128.118.1%204
49.3%
235‑236SSEChessII 2.05 DC1966+10−1051.0%−9.120.4%4564
50.6%
235‑236Sissa 2.01966+23−2345.8%+32.531.5%642
50.1%
 Vice 1.11966+138−11680.4%−225.017.9%28
50.5%
237Marvin 1.3.01965+9−1047.6%+16.820.1%4806
54.8%
 Protej 0.5.71964+20−2063.1%−145.711.5%1240
53.1%
238Soldat III 0.172 32-bit1963+17−1750.0%+1.417.3%1393
58.1%
239Cilian 4.141961+10−1046.4%+26.924.6%3848
54.9%
240‑241BSC 3.91960+19−1950.5%−3.212.2%1185
47.7%
240‑241Eia 0.31960+19−1950.5%+0.121.4%1103
50.6%
 Hedgehog 1.8021960+33−3438.7%+88.518.8%345
52.1%
242ALChess 1.841959+14−1449.4%+4.022.3%1985
50.7%
 Micro-Max 4.8 (DM-PII)1958+70−7047.9%+20.120.8%72
50.8%
 Monik 2.2.2 32-bit1957+57−6022.8%+289.312.7%189
50.8%
243Mustang 4.971957+12−1254.5%−35.124.7%2535
51.4%
 Monarch 1.51956+33−3441.4%+81.418.3%382
55.0%
244Etude 0.1.21954+11−1247.0%+23.421.9%3016
51.4%
 ChessMind 0.801953+17−1840.9%+75.212.4%1417
51.0%
245Micro-Max 4.81953+9−948.0%+17.822.1%5609
55.8%
246Rival 1.181952+11−1152.0%−17.618.3%3668
62.8%
247JanWillem 1.131950+10−947.5%+17.516.7%4879
85.3%
248ChessKISS 1.31941+15−1552.6%−17.819.2%1816
54.5%
249Sharper 0.171940+12−1245.6%+33.317.0%2711
94.7%
250BibiChess 0.51926+11−1149.8%−0.821.2%3261
54.5%
251SMIRF 178eBC1925+30−3061.1%−112.814.8%553
51.8%
252Smash 1.0.31924+10−1048.3%+11.917.8%4501
65.0%
253Heracles 0.6.161921+9−948.1%+14.620.4%4968
63.2%
254SamChess1919+13−1354.7%−56.117.6%2409
56.5%
 Fairy-Max 5.0b31917+19−1951.5%−12.419.8%999
51.5%
255IACH 0.56z1916+11−1151.7%−11.819.6%3512
54.1%
256Myrddin 0.82 32-bit1915+19−2037.1%+111.715.2%1173
53.1%
257Jabba 130320121914+27−2735.7%+112.016.7%552
54.4%
258BamBam1912+14−1444.8%+43.019.2%1992
54.5%
259‑260Eagle 0.7.51911+12−1251.7%−12.513.2%2932
50.0%
259‑260Reger 0.091911+21−2250.8%−3.718.6%848
59.4%
261Dabbaba 7.491908+13−1353.3%−42.216.8%2393
56.3%
262Warrior 1.0.31907+9−951.6%−14.520.7%5000
61.3%
263‑264Clueless 1.41905+9−950.1%−0.913.2%5673
50.9%
263‑264Robocide1905+24−2447.5%+14.114.2%777
55.0%
265Morphy 3.221903+13−1354.3%−35.522.2%2443
69.4%
266‑267Claudia 0.51895+27−2743.7%+49.016.8%524
50.1%
266‑267SnailChess 4.0131895+11−1152.9%−22.920.5%3678
63.7%
 Fairy-Max 5.0b1891+22−2251.0%−8.517.8%800
57.3%
268Surprise 4.3b131888+17−1750.7%−6.113.3%1540
55.7%
269Tyrell 1.021886+21−2162.3%−135.215.8%1032
58.4%
270‑271MrChess 2.11883+17−1758.7%−90.218.4%1487
49.7%
270‑271Purple Haze 2.1.01883+13−1352.0%−13.614.2%2580
63.4%
272FreeChessII 2.171879+23−2361.8%−138.412.3%867
61.8%
 RamJet 0.101874+20−2050.3%−2.816.4%1011
49.2%
273Zeta v0.99l GTX10501874+30−3041.7%+64.515.7%426
58.7%
274Zevra 1.6 r4971870+31−3145.5%+32.119.8%379
58.6%
 Arabian Knight 1.511865+26−2663.3%−154.214.2%719
50.6%
275NG-Play 8.41865+19−1951.8%−17.318.1%1106
61.3%
276Simontacchi 1.811861+15−1457.2%−58.412.2%2054
83.5%
277Roce 0.03901853+10−1150.7%−6.019.6%3800
69.3%
 ALChess 1.71847+18−1848.6%+11.623.0%1105
54.1%
 Wowl 1.3.81846+21−2229.5%+169.810.1%987
59.8%
278Ranita 2.41843+11−1153.2%−25.718.7%3312
54.9%
279Raven 0.401841+25−2550.0%+1.415.4%591
53.8%
280Barbarossa 0.1.01839+37−3662.1%−92.916.7%318
55.4%
281MatMoi 7.15.0-cct 32-bit1836+19−1955.1%−40.715.5%1090
51.5%
282Milady 3.251835+20−2051.8%−38.412.0%1151
55.6%
283HeavyChess 0.13 beta1833+18−1760.0%−96.530.6%1244
56.6%
284Ajedrez Tactico 2.73b1831+15−1553.4%−27.217.0%1734
72.6%
285Celes 0.77c1825+12−1251.6%−10.918.7%2791
58.1%
286JARS 1.75a1824+14−1456.5%−64.119.6%1994
67.8%
 Dabbaba 2.621819+16−1644.6%+41.213.8%1946
50.3%
287RataAeroespacial 0.2.11819+14−1452.5%−20.912.0%2191
63.6%
288NoonianChess 3206P21814+24−2460.7%−118.817.4%771
58.3%
 Alex 1.781809+41−4230.6%+197.713.4%284
52.6%
 BikJump 1.31807+38−3939.8%+77.120.0%255
54.4%
289MorphyChess 1.0.51804+14−1451.1%−4.519.7%2056
57.0%
290Beaches 2.321803+11−1148.3%+8.116.6%3798
49.6%
 Milady 3.041803+23−2348.1%+17.413.9%782
57.1%
291Macromix 2.011800+19−1959.8%−97.322.0%1148
53.2%
292ChessterfieldCL i5a1799+14−1546.8%+26.719.1%2134
62.3%
 Soldat 0.25b1796+12−1239.3%+105.718.5%3672
69.1%
293Enigma 1.1.41792+12−1252.0%−14.819.2%3087
53.3%
294Bremboce 0.6.21791+18−1856.2%−69.714.5%1290
59.6%
 Eia 0.21788+19−1945.5%+37.318.7%1028
53.2%
295Grizzly 1.40.1b1787+14−1453.7%−36.012.0%2281
53.7%
296CDrill 1800 build 41786+19−1945.6%+39.915.3%1104
54.8%
297Embracer 1.121784+14−1452.5%−23.123.2%2209
59.0%
298Cecir 3.51782+13−1348.7%+9.618.6%2690
55.0%
299Fauce 0.41c1781+15−1549.3%+9.536.2%1477
49.2%
 Heracles 0.5.91781+34−3450.8%−5.020.5%331
62.0%
300BeRoChess 1.00 32-bit1774+34−3366.5%−180.225.8%399
56.5%
301Pulsar 2009-9b1771+15−1556.1%−61.321.3%1770
60.8%
 Zevra 1.31 r3401767+26−2649.3%+4.421.5%543
56.6%
302Mint 2.31764+16−1658.6%−81.818.4%1623
53.6%
303Robin 0.9831763+10−1052.0%−18.718.4%3980
60.8%
304Lodocase 2402081760+19−1954.6%−54.414.2%1230
63.9%
305Chenard 2009.09.191756+18−1928.0%+215.611.1%1614
51.8%
 NG-Play 8.31754+41−4167.9%−205.215.8%310
50.2%
 Zevra 1.21 r2901754+28−2837.6%+91.227.1%458
60.4%
306Laurifer 1.01750+11−1147.4%+18.019.2%3922
74.3%
307‑308Vicki 0.041a1745+13−1353.7%−38.417.8%2642
50.3%
307‑308Ziggy 0.71745+20−2060.8%−114.814.5%1154
59.1%
309Elf 1.3.01742+10−1045.8%+35.114.6%4919
53.4%
310Zurichess 1501161741+31−3142.7%+68.728.8%410
64.3%
311‑312Adamant 1.71734+9−947.3%+21.416.3%5260
48.7%
311‑312Kanguruh 1.931734+11−1152.5%−19.418.9%3543
65.6%
313GChess IV 0.2.01731+13−1357.2%−59.429.3%2516
55.3%
314Zzzzzz 3.511730+17−1748.9%+10.622.7%1245
67.8%
315Kitteneitor 0.22.11724+19−1950.9%−8.234.2%991
50.8%
316‑317TSCP 1.811723+10−1048.5%+12.915.0%4421
49.9%
316‑317Zoidberg 0.11723+17−1754.6%−47.116.4%1477
56.8%
318SEE 0.6.91722+12−1252.9%−27.019.6%2919
60.6%
319EnkoChess 2017.08.191717+31−3146.7%+30.320.9%378
55.5%
 Pulse 1.4.01713+42−4253.0%−25.520.6%218
51.9%
320Aldebaran 0.7.01712+11−1148.0%+14.134.2%3126
55.9%
321Tristram 4.161710+25−2550.1%−0.315.8%626
54.0%
 EnkoChess 2017.09.011708+27−2747.0%+22.520.6%499
54.4%
322RumbleMinze 1.0.331706+28−2840.8%+84.214.0%556
64.5%
323Testina 3c1698+33−3264.4%−141.024.6%403
54.3%
324Coiled 0.1a1696+19−1939.3%+87.722.2%1127
50.4%
325‑326Celestial 1.01695+18−1849.9%+1.919.0%1153
52.7%
325‑326Jester 0.841695+16−1650.4%−3.913.4%1554
55.4%
327Chess 4.1a1692+34−3457.8%−103.419.9%397
51.0%
328SharpChess2 2.6.91691+34−3457.4%−99.26.2%438
63.4%
329Gargamella 0.5.01685+15−1550.8%−8.816.5%1744
62.1%
330Mizar 3.01682+10−1047.6%+22.215.8%4260
53.5%
 Roce 0.03601680+35−3633.8%+117.225.9%317
50.2%
 RumbleMinze 1.0.301680+22−2246.3%+28.818.9%774
59.1%
331‑332BACE 0.451677+11−1149.4%+2.217.4%3350
52.5%
331‑332PolarChess 1.31677+13−1352.6%−21.816.4%2590
57.4%
 EnkoChess 2908181675+17−1743.2%+49.719.2%1284
59.5%
333Golem 0.4411672+21−2144.3%+41.917.4%873
59.1%
 Tristram 3.361668+20−2150.2%−17.112.9%1053
70.4%
334Belzebub 0.671662+10−1050.3%+0.528.1%3922
61.3%
335Cmcchess 2.51659+16−1658.8%−70.026.8%1542
55.1%
 ALChess 1.5b1658+13−1344.0%+47.919.6%2335
49.9%
 SdBC 0.5.15.11658+46−4640.8%+55.723.5%179
52.2%
336Pooky 2.71656+14−1450.9%−4.516.0%1968
56.9%
337JSBam 0.521654+28−2839.8%+74.320.4%476
58.0%
338DChess 1.0.21650+12−1249.8%+2.417.4%3166
84.7%
339‑341IQ23.0031643+10−1047.8%+16.434.8%3431
48.6%
339‑341Spartan 1.01643+24−2449.2%+9.819.1%660
51.3%
339‑341Vapor 0.01r121643+13−1354.6%−32.239.1%2092
57.1%
 ArcBishop80 1.01636+73−7348.1%+25.218.2%77
52.9%
342‑343ChessRikus 1.4661633+13−1351.6%−10.117.6%2244
53.3%
342‑343MSCP 1.441633+12−1246.8%+23.518.6%3058
70.5%
344Storm 0.61628+10−1048.1%+16.217.0%4515
52.9%
 Tamerlane 0.21625+86−8645.2%+88.211.1%63
50.8%
 BACE 0.461624+20−2047.3%+22.322.8%974
52.3%
345Monochrome1624+16−1647.0%+24.724.9%1487
52.8%
346Chess4j 2.01622+36−3729.2%+171.521.7%327
55.3%
347Revati 0.4c1619+24−2461.8%−98.022.6%721
61.2%
348AdaChess 2.01615+19−1947.0%+20.916.9%1119
51.4%
349Philemon C1614+16−1654.7%−31.824.7%1446
61.3%
350Rainman 0.7.51611+13−1446.7%+27.625.0%2201
64.8%
 Kitteneitor 0.12.11604+31−3150.6%−5.538.9%324
58.6%
351Marginal 0.11599+40−4052.6%−43.14.1%342
61.1%
 Grizzly 2.0.8x1592+23−2329.1%+187.910.4%1014
49.7%
352Zotron 4.4.61592+10−1050.2%+1.925.7%3830
52.4%
 Kitteneitor 0.18.1 32-bit1591+38−3853.5%−45.732.7%318
53.0%
353Darky 0.5d1589+23−2346.6%+20.017.4%841
72.9%
354‑355Damas 91581+14−1452.6%−20.717.7%1952
50.2%
354‑355Needle 0.5311581+10−946.1%+31.326.3%4597
64.1%
356SdBC 0.41.401577+16−1642.9%+52.025.1%1365
53.1%
357VanillaChess 2.6g1576+19−1955.6%−41.917.7%1126
51.9%
 Cleo 11575+73−7640.0%+113.012.5%80
65.5%
 MSCP 1.6h1558+30−3046.2%+22.210.9%532
65.5%
358Hokus-Pokus 0.6.31551+18−1851.9%−12.318.3%1224
64.5%
359mACE 0.2.2.6161546+18−1846.6%+26.317.9%1212
61.2%
360Larsen VB 0.05.00011543+14−1443.1%+56.518.4%2239
57.7%
 SharpChess2 2.61541+16−1643.7%+53.58.6%1747
67.2%
 ACE21517+105−10554.3%−49.314.9%47
50.0%
361Yawce 0.161517+25−2551.4%−17.114.1%658
61.3%
 Vajolet 0.4.11513+16−1644.4%+44.915.6%1629
71.6%
362Exacto 0.d1507+13−1341.5%+64.725.5%2275
52.2%
 Purple Haze 2.01506+14−1433.1%+154.220.8%2534
73.8%
363Piranha 0.51501+10−1042.7%+62.714.4%4529
52.9%
364Alibaba 1.381500+23−2344.3%+45.016.9%804
63.7%
365Apep 1.011494+26−2646.6%+26.89.1%692
52.4%
366Tarrasch Toy Engine 0.9061493+13−1442.3%+59.518.5%2307
73.6%
367Butterfly 0.41486+15−1540.1%+72.739.7%1492
64.5%
368APILChess 1.05r1b1482+16−1642.6%+59.322.4%1561
60.7%
369Pentagon 1.21479+18−1939.9%+71.733.0%1020
56.3%
370Gedeone 16201476+28−2863.1%−117.616.3%533
63.2%
371Roque 1.11471+16−1644.5%+45.017.7%1537
68.0%
 Raven 0.301465+20−2051.9%−15.311.9%1023
65.5%
372Blikskottel 0.81460+13−1346.7%+26.221.3%2379
90.0%
373Nero 6.11448+15−1440.2%+73.720.7%1911
86.4%
 Alibaba 1.401433+20−2041.3%+68.320.3%941
54.2%
 Braincrack alpha1430+67−7419.7%+256.611.9%109
54.0%
 Joanna 2002 1.061425+67−6845.9%+42.142.5%73
52.7%
374Suff 0.3.a1422+23−2340.4%+76.722.4%763
60.1%
 Abulafia 0.611416+38−3933.0%+162.214.9%356
54.1%
 Supra 15.01413+48−5036.6%+135.312.8%242
54.7%
375Tony's Chess 0.021410+14−1444.7%+41.29.6%2281
54.5%
376‑377Goyaz 0.0071409+16−1647.8%+18.117.8%1793
49.2%
376‑377MiniMardi 1.31409+11−1136.6%+114.117.7%3654
61.0%
378Eden 0.0.131406+15−1539.4%+82.116.6%1994
54.8%
379JChess 1.01405+18−1838.5%+89.820.1%1226
92.3%
380Nanook 0.171388+14−1444.3%+51.636.7%2027
89.6%
381Skaki 1.231372+23−2351.7%+1.817.2%901
67.4%
382Virutor Chess 1.1.21365+20−2045.3%+35.719.9%1005
53.8%
 Virutor Chess 1.11363+18−1838.9%+93.419.5%1307
57.4%
383MiniChessAI 1.191361+16−1650.2%+7.620.4%1659
89.1%
384Joanna 2002 1.031344+21−2138.1%+108.426.3%1017
69.1%
 uMax 1.6w1335+32−3260.7%−82.549.2%313
50.7%
385Ozwald 0.431334+15−1547.1%+33.719.3%2091
70.6%
 Supra 12.01323+39−4134.0%+125.921.3%240
57.7%
386Fimbulwinter 5.001318+26−2637.6%+98.812.2%748
59.7%
 Project Invincible 2.101309+61−6429.7%+162.014.7%116
72.3%
387KillerQueen 2.0b31290+16−1645.0%+52.427.0%1706
55.6%
388TRex 1.91288+19−1942.5%+81.516.1%1287
65.7%
389Chess 1.3.1 by David Cimbalista1282+25−2553.4%−19.924.2%654
64.2%
390QuTeChess 1.0.1t r31275+22−2248.7%+38.736.3%819
98.8%
391Tikov 0.6.31244+17−1645.1%+62.617.3%1647
83.0%
392Raffaela 0.1.41233+18−1841.5%+98.926.3%1388
56.7%
393Gringo 1.4.9b1231+17−1748.2%+35.016.0%1529
51.5%
394Pierre 1.71230+19−1953.2%−28.012.0%1262
60.3%
395Toledo Nanochess Jan/11/20101227+14−1539.4%+103.731.4%1982
71.7%
396Neurone XXIII1217+31−3147.4%+31.912.2%492
55.0%
397GrayMatter SVN16041214+38−3841.5%+105.718.6%376
69.1%
398Pulse 1.2.01202+29−2945.8%+33.927.9%445
84.4%
399DarkFusch 0.91185+20−2040.4%+115.431.3%1014
53.0%
 BlitzKibitz 51183+35−3537.2%+72.541.4%273
54.1%
400Project Invincible 2.041181+26−2638.6%+157.227.3%674
92.7%
401Cassandre 0.241157+20−2057.5%−46.750.3%805
82.6%
402JChecs 0.1.01141+26−2657.3%−52.145.9%481
52.2%
 Neurone XXVI1140+30−2936.2%+108.016.6%458
51.6%
403Brama 0512041139+32−2947.6%+5.346.0%313
50.6%
 Cmcchess 2.271139+22−2242.0%+44.527.7%838
60.4%
404Soberango 0.09.81134+24−2344.9%+38.426.0%643
56.1%
405Usurpator II1132+21−2052.7%−39.223.4%953
92.9%
 Soberango 0.12.01112+17−1039.2%+91.118.8%1621
73.8%
 Soberango 0.10.31103+22−239.8%+76.124.0%958
83.3%
406Ronja 0.6.01089+32−1246.6%+27.132.6%644
75.8%
407Blitzter 2.01078+39−2349.9%−3.86.4%760
58.9%
408Strategic Deep 1.251074+42−2752.6%−19.515.2%854
54.7%
409Frank 0.581072+40−2944.5%+44.627.0%943
55.6%
 Hanzo The Razor1069+54−3155.0%−32.461.4%272
53.2%
 AdaChess 1.01067+74−3411.3%+491.713.8%320
49.9%
 Soberango 0.09.21067+55−3440.1%+75.916.6%374
58.0%
410Talvmenni 0.11063+48−3857.7%−65.635.0%978
88.4%
411Minnow1043+70−5852.0%−12.035.2%474
75.8%
 Soberango 0.07.21030+80−7046.3%+28.822.3%561
57.3%
 DarkTemplar 0.11025+99−7618.8%+410.523.8%290
50.1%
412Xadreco 5.71025+84−7645.3%+23.723.0%683
52.0%
413Safrad 2.1.35.2101024+82−7634.8%+158.620.9%2050
71.0%
414Iota 1.0 32-bit1017+90−8359.1%−88.727.5%1154
65.8%
 Safrad 2.2.40.3601012+96−8935.9%+114.623.0%871
65.7%
 Testina 2.21004+107−9758.0%−82.136.2%414
56.6%
415GIUChess 1.0 beta21001+107−10054.6%−30.735.1%772
82.7%
416Kace 0.82982+128−11849.9%+11.425.7%354
71.3%
417feeks 2018-01-31 LM971+134−12942.2%+69.126.9%1032
77.1%
418Youk 1.0.5962+144−13950.1%−12.034.0%1221
66.1%
 Hippocampe 0.4.2952+161−14869.9%−164.036.1%241
63.3%
419NSVChess v0.14944+162−15651.2%−16.231.9%675
52.6%
420Zoe 0.1943+162−15740.4%+127.027.9%1305
59.6%
421Chad's Chess 0.15940+166−16037.4%+125.615.7%1280
89.0%
422Luzhin 0.1926+180−17556.7%−43.738.2%2598
86.4%
423Dreamer907+201−19464.8%−140.819.7%461
96.9%
424Hippocampe 0.4.1868+238−23262.2%−101.531.1%534
55.5%
425Pyotr 0.6 AM866+240−23468.6%−130.437.1%1972
78.1%
426Dika 0.4209858+248−24266.5%−103.846.1%1552
98.5%
 Chess4j 1.2833+272−26752.7%+79.734.0%1486
92.4%
 Neurone XVIII796+312−30420.5%+253.013.7%241
94.8%
 Chess4j 0.1751+355−35029.7%+257.723.7%713
100.0%
427Belofte 0.9.0693+413−40851.9%−24.324.0%3101
87.0%
428EasyPeasy 1.0683+423−41854.6%−11.422.9%2824
94.8%
 ReBorn Mainsworthy 1.30642+466−45856.3%−29.922.5%213
84.6%
 MicroChess 1976610+498−49150.0%+2.029.6%230
68.2%
429AcquaD 3.2.26597+509−50416.3%+280.720.8%506
86.9%
 Acqua 20160614566+540−53526.2%+238.011.7%315
77.1%
430NEG 0.3d549+557−55147.6%+32.539.6%2789
100.0%
431Ram 2.0510+595−59040.7%+76.758.1%2486
63.3%
 Acqua 20160918508+598−59354.7%−21.731.7%3281
100.0%
432CPP1459+647−64146.7%+39.646.8%1810
100.0%
433POS 1.20424+681−67657.1%−30.245.2%3106
100.0%
434LaMoSca 0.10368+737−73247.6%+33.086.5%2477
85.8%
435ACE 0.1361+745−74046.0%+62.457.4%3337
100.0%
436Brutus RND259+847−84130.4%+150.856.7%2218
 

Results matrix

Free 32-bit 1-2-CPU engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.21.1 JH.T6.532 GTX10503486            
2Allie 0.5 nn42482 GTX10503440            
3ChessBrainVB 3.723047            
4Rybka 2.3.2a 32-bit2922         8 − 3
+6−1=4
+13
35.5 − 11.5
+27−3=17
+25
 
5Spike 1.4 Leiden2921     9.5 − 6.5
+8−5=3
+25
19.5 − 12.5
+14−7=11
−11
  23 − 13
+19−9=8
−40
22.5 − 7.5
+19−4=7
+40
 
6Toga II 3.02875    6.5 − 9.5
+5−8=3
−25
 5 − 5
+3−3=4
−28
  8 − 8
+5−5=6
−98
  
7Booot 5.1.02838    12.5 − 19.5
+7−14=11
+11
5 − 5
+3−3=4
+28
   35 − 28
+26−19=18
−21
18 − 13
+12−7=12
−11
 
8DisasterArea 1.542810            
9Strelka 1.8 32-bit2782            
10Bright 0.4a2779   3 − 8
+1−6=4
−13
13 − 23
+9−19=8
+40
8 − 8
+5−5=6
+98
28 − 35
+19−26=18
+21
     
11Loop 13.6 (Loop 2007) 32-bit2775   11.5 − 35.5
+3−27=17
−25
7.5 − 22.5
+4−19=7
−40
 13 − 18
+7−12=12
+11
     
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 1-2-CPU engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.21.1 JH.T6.532 GTX10503486 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Allie 0.5 nn42482 GTX105034400.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3ChessBrainVB 3.7230470.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Rybka 2.3.2a 32-bit29220.00.00.0 54.3100.0100.0100.0100.0100.0100.0100.0
5Spike 1.4 Leiden29210.00.00.045.7 100.0100.0100.0100.0100.0100.0100.0
6Toga II 3.028750.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
7Booot 5.1.028380.00.00.00.00.00.0 100.0100.0100.0100.0100.0
8DisasterArea 1.5428100.00.00.00.00.00.00.0 99.8100.0100.0100.0
9Strelka 1.8 32-bit27820.00.00.00.00.00.00.00.2 65.580.885.7
10Bright 0.4a27790.00.00.00.00.00.00.00.034.5 71.880.7
11Loop 13.6 (Loop 2007) 32-bit27750.00.00.00.00.00.00.00.019.228.1 69.0
12ProDeo 2.227690.00.00.00.00.00.00.00.014.319.331.0 
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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Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on August 20, 2019