CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Free 32-bit engines

Comparing 826 engines!
448 best versions of selected engines played 261801 games with each other

CCRL Blitz Rating List — Free 32-bit engines (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on January 16, 2021 with Bayeselo based on 2'442'136 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 0.26.3 t40-1541 RTX20803649+21−2162.4%−77.561.1%650 
66.2%
 Lc0 0.25.1 t40-1541 RTX20803643+15−1564.4%−93.959.4%1389
99.2%
 Lc0 0.23.1 w42850 RTX20803620+13−1362.1%−74.867.8%1789
98.9%
 Lc0 0.22.0 w49921 RTX20803597+15−1563.8%−82.665.5%1292
91.5%
 Allie 0.5 nn42850 RTX20803571+33−3253.6%−24.365.2%253
77.2%
2Allie 0.5 nn49921 RTX20803558+11−1146.0%+16.866.1%2446
100.0%
 LC0 0.24.1 w591226 GTX10503521+17−1753.5%−22.061.9%946
99.0%
 Lc0 0.21.1 JH.T6.532 GTX10503492+16−1657.1%−46.353.2%1200
93.6%
 Lc0 0.21.1 w41800 GTX10503474+17−1755.7%−37.351.2%1000
97.6%
 Lc0 0.20.2 w32930 GTX10503452+14−1459.2%−60.648.4%1600
70.8%
 Allie 0.5 nn42482 GTX10503445+19−1949.9%+1.052.1%808
88.8%
 Lc0 0.20.1 w36089 GTX980Ti3426+24−2461.9%−74.455.7%490
100.0%
 Lc0 0.20.1 w36089 OpenCL GTX980Ti3318+26−2645.2%+30.554.4%439
100.0%
3ChessBrainVB 3.74 4CPU3171+14−1454.2%−27.041.8%1669
100.0%
 ChessBrainVB 3.70 4CPU3117+17−1750.5%−4.443.0%1060
100.0%
 ChessBrainVB 3.723048+19−1952.3%−18.631.5%927
78.4%
4Spike 1.4 Leiden 4CPU3040+8−841.2%+61.238.2%5347
100.0%
 ChessBrainVB 3.743003+16−1549.3%+3.431.6%1460
59.1%
 ChessBrainVB 3.703000+17−1751.3%−11.034.9%1116
50.9%
 Stockfish 2.0.1 32-bit2999+41−3974.7%−177.230.4%237
70.8%
 ChessBrainVB 3.682985+29−2952.1%−14.633.8%397
67.8%
 ChessBrainVB 3.662978+16−1650.9%−7.536.5%1319
100.0%
5Toga II 3.0 4CPU2931+17−1725.3%+196.028.5%1459
75.2%
6Rybka 2.3.2a 32-bit2923+16−1666.3%−112.935.5%1352
63.5%
 Spike 1.4 Leiden2919+6−745.3%+32.634.9%9926
90.4%
7Bright 0.4a 4CPU2911+11−1142.4%+50.533.9%3023
57.4%
 ChessBrainVB 3.602908+32−3253.2%−21.734.2%310
53.2%
 ChessBrainVB 3.502906+15−1549.7%+3.534.2%1510
57.2%
 Toga II 1.4 beta5c 4CPU2905+9−935.7%+104.833.9%5355
51.0%
 Bright 0.5c 4CPU2904+13−1437.4%+87.135.3%1910
69.5%
 Toga II 1.4.1SE 4CPU2900+11−1144.9%+37.435.8%3128
76.7%
 Rybka 2.2 32-bit2893+14−1473.0%−169.929.8%2028
60.3%
 Komodo 1.3 32-bit2888+35−3461.1%−78.940.7%280
73.8%
 Toga II 3.02875+17−1754.0%−26.834.2%1204
97.3%
 Bright 0.3a 4CPU2854+14−1443.7%+40.634.6%1756
94.9%
8Booot 5.1.02839+11−1148.2%+14.432.0%3102
77.3%
 ChessBrainVB 3.312828+25−2453.7%−27.229.8%574
50.0%
 Doch 1.2 32-bit2828+33−3348.3%+12.440.5%289
60.7%
 Toga II 1.4.1SE2824+10−1050.1%+0.434.0%4172
65.6%
 Toga II 1.4 beta5c2820+14−1348.9%+6.434.9%1918
60.8%
9Devel 3.8.42817+19−1951.8%−13.131.1%911
61.8%
 Bright 0.2c 4CPU2813+17−1735.5%+101.730.1%1244
58.9%
10DisasterArea 1.542810+13−1349.6%+3.037.9%1975
70.5%
 ChessBrainVB 3.202805+17−1749.7%+0.533.6%1219
87.1%
 Fruit 05/11/032792+14−1453.6%−24.734.4%1893
53.8%
 Rybka 1.0 32-bit2791+13−1364.8%−105.432.0%2178
75.1%
 Booot 5.02784+15−1557.6%−56.831.3%1715
56.1%
 Fruit 2.32783+14−1462.6%−86.633.6%1892
51.1%
11Strelka 1.8 32-bit2783+13−1348.2%+7.835.5%2103
56.8%
 Fruit 2.3.12781+18−1853.8%−27.233.8%1053
54.4%
 Bright 0.4a2780+10−1044.0%+42.329.2%4353
51.5%
 Naraku 1.42778+79−7755.5%−44.010.9%64
52.9%
12Loop 13.6 (Loop 2007) 32-bit2775+10−1055.3%−36.531.7%4033
65.1%
 Toga II 1.3.12772+9−1046.3%+27.732.8%4308
57.3%
 Bright 0.5c2771+7−847.0%+22.231.5%7485
52.3%
13ProDeo 2.22771+19−1933.1%+134.823.1%1120
52.9%
14Glaurung 1.2.1 32-bit 4CPU2770+15−1543.2%+45.633.8%1495
62.4%
 Devel 3.0.0a2766+20−2049.5%+2.730.7%830
60.5%
15Jonny 4.002763+6−651.1%−9.827.4%12330
53.7%
 Toga II 1.2.1a 32-bit2762+9−952.1%−18.533.4%4523
58.1%
 Devel 3.2.92759+32−3248.7%+10.929.9%335
52.8%
 ProDeo 1.852757+39−3853.9%−28.125.2%242
59.4%
 ProDeo 1.872752+23−2347.9%+13.025.4%680
52.4%
 Fruit 2.2.12751+18−1856.3%−45.533.5%1076
50.7%
16K2 0.992750+20−2048.9%+6.427.1%887
76.4%
 ChessBrainVB 3.022741+17−1749.0%+7.929.7%1156
56.1%
 Strelka 1.0b 32-bit2739+17−1755.4%−40.730.9%1202
55.5%
 Toga II 1.1a 32-bit2736+39−3776.7%−205.120.9%302
56.4%
 Glaurung 2.1 32-bit2731+34−3364.9%−105.127.6%319
51.0%
17Scorpio 2.0 32-bit 4CPU2731+20−2029.1%+154.129.4%1005
48.6%
 Spike 1.2 Turin2731+6−643.1%+52.931.4%14620
67.2%
 ProDeo 2.82725+27−2740.0%+71.330.2%470
78.2%
 Devel 2.00002713+12−1245.5%+31.429.1%2404
60.8%
 ProDeo 2.02710+19−1946.9%+22.630.0%924
57.2%
 Devel 1.80902708+16−1652.3%−30.928.4%1500
81.4%
18Naum 2.0 32-bit2700+8−851.7%−15.131.8%6692
52.3%
19Bison 9.11 32-bit2699+27−2747.3%+18.924.0%499
49.1%
 ProDeo 1.812699+17−1758.3%−59.624.6%1246
78.9%
20DanaSah 8.32689+17−1748.7%+9.729.5%1232
57.7%
 Bright 0.2c2687+13−1350.8%−3.630.8%2039
56.6%
 Fruit 2.12685+24−2448.3%+13.429.1%604
52.6%
21Gaviota 0.85.1 32-bit2684+19−1938.5%+80.926.9%998
53.1%
22Delfi 5.42683+7−748.5%+12.830.9%9162
64.4%
 Spike 1.12678+24−2448.4%+11.432.4%590
60.2%
 K2 0.952674+24−2455.4%−39.222.8%644
49.4%
23Pharaon 3.5.1 4CPU2674+24−2441.7%+58.228.9%634
53.6%
 ProDeo 1.822672+41−4148.5%+12.532.0%197
57.0%
 Booot 4.15.12668+14−1448.6%+13.528.2%2010
53.3%
24Vajolet 2.482667+17−1745.8%+30.827.1%1264
56.8%
 Booot 4.15.02665+12−1249.8%+3.632.6%2442
64.5%
25Alaric 7072663+7−647.6%+16.727.7%11019
84.8%
 Glaurung 1.2.1 32-bit2657+10−1045.2%+34.129.6%4173
57.4%
 Scorpio 2.0 32-bit2656+12−1250.5%−2.835.2%2542
52.1%
26Phalanx XXV2655+12−1250.1%−1.025.9%2806
60.0%
27Naraku 1.312653+14−1451.0%−6.025.4%2013
52.6%
 DanaSah 7.92651+42−4427.7%+170.529.5%224
55.6%
 Scorpio 1.812648+14−1445.7%+22.126.2%2021
54.3%
 Benjamin 1.02646+27−2737.6%+91.223.6%504
62.8%
28Colossus 2008b2642+7−748.0%+14.430.5%9483
53.8%
 Scorpio 1.92641+13−1337.3%+92.427.8%2357
51.7%
 Scorpio 1.912641+12−1243.2%+48.132.0%2381
52.0%
 ChessBrainVB 2.052640+17−1752.0%−13.431.1%1153
51.7%
29Rodin 8.02640+12−1248.5%+9.729.3%2416
53.5%
30Chronos 1.9.72639+14−1444.0%+45.032.7%1778
53.2%
 Scorpio 1.822638+20−2052.2%−28.322.5%1024
54.0%
31Deuterium 11.01.28.1592637+13−1351.6%−13.330.2%2067
63.7%
32E.T. Chess 13.01.082634+7−747.6%+18.431.4%8735
54.5%
 Scorpio 1.842633+20−2027.0%+169.326.4%1026
58.9%
 ProDeo 1.72630+15−1543.9%+47.721.7%1711
58.3%
 Vajolet 2.032627+18−1849.2%−1.323.4%1305
57.8%
33Alfil 8.1.1 Optimized2625+9−947.6%+18.828.0%5091
58.6%
 Scorpio 1.82624+15−1540.6%+69.427.0%1803
46.9%
34WildCat 82624+7−747.1%+22.429.2%8944
72.4%
35Movei 00.8.438 (10 10 10)2622+7−746.4%+26.230.3%9135
62.9%
36Zarkov 6.552619+12−1248.9%+7.330.0%2746
58.0%
 Alaric 7042618+15−1549.8%+0.631.1%1584
49.0%
 DanaSah 7.32618+15−1548.2%+12.631.8%1574
48.1%
37Rotor 0.7a2618+15−1449.2%+7.129.2%1694
53.3%
 ProDeo 1.712617+16−1643.9%+45.028.8%1386
55.4%
 Alfil 12 MT2616+13−1351.3%−8.629.6%2152
55.8%
 Delfi 5.12615+12−1251.3%−9.629.8%2671
49.7%
38Slow Chess Blitz WV2.12615+6−646.0%+30.429.8%12525
58.5%
 Rodin 7.02613+15−1548.3%+12.130.3%1612
51.5%
 Glaurung 1.0.2 32-bit2612+29−2935.9%+100.928.8%427
52.1%
 Booot 4.14.02611+21−2149.7%+2.531.8%758
52.7%
 Colossus 2007d2611+13−1347.5%+17.331.8%2264
49.1%
 Rotor 0.82611+10−945.8%+30.428.6%4091
50.0%
39Ruffian 2.1.02611+8−848.3%+12.430.2%5683
57.6%
 Deuterium 10.01.27.2132610+11−1053.1%−23.229.1%3508
53.7%
 Delfi 5.22609+11−1143.3%+47.330.3%3133
52.0%
 ProDeo 1.22609+11−1143.6%+48.626.8%3585
49.1%
 ProDeo 1.62609+14−1447.8%+15.229.7%1923
51.9%
 ProDeo 1.87x2608+45−4726.0%+175.522.9%192
51.9%
 Naum 1.91 32-bit2606+19−2043.2%+54.229.2%975
51.6%
 WildCat 72606+10−1046.5%+24.630.8%3952
59.9%
40Amyan 1.722604+7−750.2%−1.128.1%8219
54.1%
41GreKo 2015-ML2603+31−3150.7%−5.730.5%338
48.6%
 Movei 00.8.4382603+16−1640.4%+65.630.5%1466
53.9%
42Caligula 0.9g2602+16−1657.2%−51.227.4%1332
49.8%
 Pharaon 3.5.12602+7−745.6%+31.528.0%9076
65.5%
 DanaSah 7.02599+16−1651.3%−9.830.8%1294
63.7%
 ProDeo 1.742594+18−1846.3%+26.425.3%1115
53.4%
 Colossus 2008a2593+28−2841.9%+54.628.9%456
54.0%
 List 5.122591+10−1147.5%+18.132.9%3376
57.2%
 K2 0.912590+14−1449.7%+2.431.0%1721
53.5%
43‑44Betsabe II 20202589+19−1949.6%+2.322.8%988
48.2%
43‑44Nawito 18122589+17−1747.3%+18.632.6%1203
51.1%
 Phalanx XXIV2589+16−1652.0%−16.324.6%1445
56.0%
 ProDeo 1.12588+11−1145.8%+32.225.9%3397
57.0%
 Colossus 2007c2586+15−1546.9%+22.533.0%1600
48.9%
 K2 0.872586+17−1749.3%+5.028.4%1208
53.7%
 Nawito 19062585+17−1748.8%+8.929.3%1182
48.8%
 Ruffian 1.0.52585+9−947.3%+20.630.1%5450
76.1%
45‑46Francesca MAD 0.192581+10−1050.5%−5.428.1%3943
49.4%
45‑46Frenzee PSW2581+20−2055.8%−54.718.6%1060
56.8%
47Hamsters 0.7.12579+8−848.2%+14.030.5%7088
58.3%
 DanaSah 6.502578+14−1448.9%+7.129.6%1744
54.3%
 Alaric 0702b2576+29−2945.4%+29.031.9%401
48.8%
 Delfi 5.02576+15−1539.5%+78.831.1%1562
59.4%
48Pseudo 0.7c2574+8−848.6%+8.628.8%6405
57.1%
 Rotor 0.62573+12−1249.8%+0.929.1%2719
55.6%
49SOS 5.12572+7−746.7%+23.127.7%8470
56.3%
 Colossus 2007b2570+21−2147.1%+20.430.2%765
51.4%
 Francesca MAD 0.182570+17−1753.7%−26.429.6%1288
48.5%
 Rodin 6.02570+16−1646.7%+23.230.2%1427
55.9%
50Jellyfish 1.02569+18−1753.8%−31.226.3%1239
53.1%
51‑52Aristarch 4.502568+7−748.2%+13.426.6%8461
50.1%
51‑52Critter 0.40 32-bit2568+20−2055.5%−66.527.4%974
51.8%
 Betsabe II 1.962567+16−1650.5%−3.424.1%1348
59.6%
53Petir 4.392565+10−1047.8%+16.531.4%4118
55.4%
 Booot 4.13.12564+13−1349.0%+5.932.8%2049
60.1%
 Deuterium 09.01.26.4922561+17−1749.9%+0.125.8%1386
54.6%
 K2 0.832560+16−1650.6%−5.226.4%1358
50.4%
 WildCat 62560+17−1753.6%−35.825.4%1295
51.6%
 Hamsters 0.62559+13−1350.2%−1.830.9%2020
55.5%
 Colossus 2007a2558+16−1644.0%+42.730.1%1404
51.9%
54Dimitri 4.902557+18−1850.6%−5.725.6%1053
51.7%
 Caligula 0.9f2556+66−6654.7%−25.332.0%75
50.0%
 Petir 4.9999992556+9−948.7%+8.329.6%5471
72.4%
 Jonny 2.83 32-bit2552+11−1145.8%+31.825.4%3296
52.0%
 Movei 00.8.403 (10 10 10)2551+25−2546.6%+21.726.0%572
49.5%
55Philou 3.602551+15−1553.9%−29.827.4%1579
63.1%
56BugChess2 1.5.22548+14−1450.9%−8.128.3%1861
51.7%
 Pharaon 3.32547+32−3333.0%+122.729.6%345
50.1%
57The Baron 2.23 32-bit2547+19−1947.2%+20.627.5%1035
55.2%
58‑59Anaconda 2.0.12545+10−1050.8%−4.630.5%3798
52.6%
58‑59Ktulu 4.22545+11−1150.0%+1.326.4%3197
49.4%
 Tucano 1.042545+36−3560.7%−78.023.4%286
53.4%
 Colossus 2006f2544+18−1847.1%+19.830.3%1125
49.4%
60Rebel Century2544+12−1147.9%+13.727.4%2717
47.1%
 The Baron 1.8.12544+14−1448.3%+12.024.9%1959
58.1%
 Amyan 1.622542+19−1954.5%−56.926.8%1069
49.4%
 Betsabe II 1.842542+12−1249.1%+6.123.0%2634
49.1%
61Dirty 11D-272542+15−1551.4%−10.529.5%1478
55.1%
62‑63Pupsi2 0.092541+14−1447.4%+19.328.1%1768
51.4%
62‑63Ufim 8.022541+7−650.9%−7.727.7%10722
56.4%
64Fritz 5.322540+13−1352.5%−20.132.6%2201
58.9%
65AnMon 5.752538+7−748.2%+12.125.1%8663
49.4%
 Rodin 5.12538+15−1553.0%−22.029.7%1598
53.8%
 Dimitri 5.2.32537+24−2444.5%+38.823.6%624
49.8%
66SmarThink 0.17a2537+10−1047.1%+21.028.6%3981
57.2%
 Rotor 0.52535+13−1450.5%−3.227.0%2056
50.2%
67Thinker 4.7a2535+11−1152.7%−21.631.7%2884
57.9%
 DanaSah 4.882534+12−1248.9%+6.428.3%2487
48.4%
 Fritz 6 Light2534+15−1550.1%−0.430.2%1565
49.4%
 Philou 3.52534+18−1849.1%+5.234.9%986
54.9%
 Frenzee 2.02532+34−3446.4%+26.223.6%318
48.9%
 Movei 00.8.4032532+16−1651.4%−11.630.3%1380
51.4%
68Zappa 1.1 32-bit2532+24−2442.8%+51.528.8%605
53.9%
 DanaSah 4.662530+18−1848.7%+9.425.3%1177
50.7%
 Pharaon 3.22530+35−3548.1%+14.630.9%285
60.5%
 Petir 3.99d2524+18−1851.0%−15.628.6%1152
53.2%
 Betsabe II 1.752523+17−1749.4%+4.921.5%1219
50.1%
 Francesca MAD 0.152523+17−1747.9%+14.830.7%1215
60.7%
69Crafty 20.14 32-bit2519+27−2736.5%+103.622.7%529
54.8%
 AnMon 5.602517+12−1249.9%+1.226.7%2563
50.1%
 Francesca MAD 0.162517+18−1847.4%+18.429.4%1111
61.8%
 AnMon 5.662513+19−1945.2%+33.327.0%1021
51.2%
 Dirty 6J-222513+13−1352.3%−17.228.0%2337
53.6%
 Rodin 4.02512+14−1452.0%−15.028.3%1971
52.7%
 DanaSah 5.002511+36−3557.2%−56.622.8%290
48.8%
 E.T. Chess 18.11.052511+12−1253.8%−33.329.6%2558
50.2%
70ECE X2511+18−1859.5%−81.815.9%1309
56.6%
 AnMon 5.502509+23−2345.6%+33.224.5%654
52.1%
 GreKo 10.3.12508+19−1950.4%−2.327.6%1016
52.9%
 Caligula 0.82507+17−1758.7%−62.123.5%1257
49.5%
 Fritz 4.012507+38−3854.1%−30.731.5%232
49.9%
 Pupsi2 0.082507+13−1350.7%−7.227.0%2293
56.0%
 DanaSah 4.242506+13−1347.1%+20.128.8%2208
54.5%
71Green Light Chess 3.01.2.22505+8−846.4%+26.028.2%6829
51.7%
 Crafty 18.15 32-bit2504+34−3444.7%+37.328.7%303
50.4%
72Danchess CCT72504+14−1451.2%−8.226.8%1853
51.0%
 K2 0.792504+20−2053.2%−25.725.8%925
52.0%
73‑74Little Goliath Evolution 3.122503+6−748.6%+9.627.0%10839
50.3%
 Movei 00.8.4022503+33−3442.2%+55.924.8%319
49.5%
73‑74Yace 0.99.872503+7−748.8%+7.826.2%8217
54.8%
 Petir 3.952502+22−2342.1%+57.027.1%701
49.7%
75Trace 1.362502+26−2650.8%−4.128.4%514
54.9%
 Trace 1.37a2500+7−747.7%+17.024.6%8913
57.6%
 Frenzee 3.0 32-bit2497+29−2946.1%+28.728.4%426
50.6%
76Magnum 4.0 32-bit2497+13−1452.1%−22.024.7%2080
55.9%
 Betsabe II 1.662495+18−1850.5%−3.122.4%1112
52.0%
77nanoSzachy 3.92494+13−1348.3%+12.228.9%2060
58.3%
78Pepito 1.59 32-bit2493+12−1350.7%−5.430.4%2293
54.6%
 DanaSah 4.452491+20−2045.4%+32.526.7%930
53.2%
79Nemeton 1.81 4CPU2490+24−2451.1%−7.224.5%600
55.5%
80Tao 5.62488+8−849.9%+0.124.2%5790
54.2%
 Crafty 19.19 32-bit2487+28−2848.4%+12.630.7%436
51.1%
 Colossus 2006d2486+29−3038.4%+86.226.4%421
48.9%
 Dimitri 4.772486+19−1951.3%−8.522.1%1038
59.2%
81Gothmog 1.0b102484+15−1556.2%−48.121.6%1591
48.6%
 Hamsters 0.52484+18−1847.4%+16.227.6%1108
59.5%
82CuckooChess 1.102481+17−1741.2%+64.625.6%1307
63.6%
 Green Light Chess 3.002477+15−1449.6%+2.931.5%1674
54.5%
 Booot 4.12.12475+27−2842.9%+50.827.3%472
51.3%
 Movei 00.8.2952475+25−2642.6%+50.730.0%533
50.0%
 pikoSzachy 4.12475+83−8252.0%−15.024.0%50
50.9%
 ECE X22474+20−2053.0%−24.218.0%964
48.0%
83iCE 0.32474+20−2050.7%−4.425.7%902
56.7%
84Mephisto Gideon Professional2473+11−1148.6%+9.723.6%3170
48.3%
 Nemeton 1.7 4CPU2473+30−3049.1%+7.224.4%377
55.8%
 Betsabe II 1.472471+16−1654.3%−32.322.4%1574
55.4%
85Cerebro 3.03d2470+8−847.5%+17.622.9%6798
55.2%
86Xpdnt 0910072469+12−1151.1%−8.125.9%2863
57.0%
 Dimitri 4.002467+18−1859.0%−66.619.6%1148
50.3%
87Twisted Logic 20080404x2467+15−1651.8%−13.722.2%1547
70.6%
 Amyan 1.5972461+11−1249.7%+2.327.3%2951
62.8%
88Anatoli 0.35k2459+14−1451.0%−7.227.0%1926
52.1%
 The Baron 1.7.02458+16−1647.8%+11.623.2%1515
55.3%
89Glass 1.62457+13−1352.5%−20.423.7%2224
52.4%
90pikoSzachy 4.02456+14−1449.3%+4.622.9%1925
57.7%
 Cerebro 3.03b2452+33−3428.8%+154.224.4%349
54.6%
91Delphil 2.82450+14−1449.5%+3.425.8%1873
50.4%
 Tao 5.42450+34−3537.3%+96.221.1%322
51.2%
 Philou 3.14.12449+15−1452.3%−16.426.8%1702
55.7%
 Hamsters 0.42447+32−3337.9%+88.826.0%350
51.0%
92Counter 1.22446+10−1048.0%+14.336.0%3950
49.6%
 nanoSzachy 3.82446+13−1350.6%−3.625.8%2130
58.6%
93Matacz 1.42445+8−850.6%−6.225.1%5933
60.2%
 Matacz 1.3 HT742443+14−1449.8%+1.028.2%1753
50.9%
 BBChess 1.3b2442+101−10635.0%+95.036.7%30
51.7%
94SpiderChess 0706032439+7−747.1%+20.131.1%7771
56.2%
95Flux 2.2.12438+20−2050.3%−2.922.5%922
62.6%
96‑98Gromit 3.8.22433+15−1650.0%+0.924.9%1492
52.5%
96‑98King of Kings 2.562433+9−947.5%+17.823.2%5277
48.6%
96‑98LambChop 10.992433+8−849.2%+6.026.1%6746
56.1%
99Abrok 5.02432+8−844.4%+40.825.3%5909
49.3%
 Nemeton 1.82432+15−1548.9%+8.224.9%1568
50.4%
 Phalanx XXIII2432+18−1848.2%+13.922.0%1090
71.2%
 Nemeton 1.812425+18−1847.2%+20.523.2%1127
55.0%
100‑101Nejmet 3.072424+8−849.3%+4.526.5%7344
51.8%
100‑101Quark 2.352424+8−848.4%+11.524.3%5759
61.5%
 Caligula 0.7b2421+16−1648.3%+13.423.7%1416
48.6%
 Delphil 2.72421+26−2649.1%+2.526.9%572
51.1%
102Hussar 0.42421+9−951.1%−8.123.9%5146
53.2%
 Nemeton 1.512420+16−1653.4%−23.723.7%1483
60.0%
103Snitch 1.6.2 32-bit2418+10−1046.5%+27.325.0%3997
54.5%
104Dragon 4.62417+8−748.5%+11.424.6%7589
50.8%
 GreKo 8.0 32-bit2417+17−1748.4%+10.129.7%1224
56.1%
 Delphil 2.6c2414+33−3352.2%−13.923.6%364
52.0%
 Delphil 1.9c2413+14−1448.6%+10.529.0%1794
50.4%
105‑106Kiwi 0.6d 32-bit2413+16−1645.2%+33.924.6%1454
49.1%
105‑106Typhoon 1.00-3582413+16−1745.5%+34.323.6%1384
51.9%
 nanoSzachy 3.52413+16−1655.6%−51.624.1%1414
54.4%
 Delphil 2.6a2412+16−1648.4%+12.327.0%1378
52.9%
 Delphil 1.82411+16−1648.4%+11.627.3%1496
70.3%
 Little Goliath 2000 3.5c2404+21−2153.3%−22.827.3%777
59.6%
107Arasan 9.52399+27−2750.8%−9.122.9%533
50.5%
 Matacz 1.12399+21−2153.0%−24.424.6%886
56.0%
108Sjakk 2.0 32-bit2396+29−2943.9%+42.626.2%416
52.0%
 Bruja 1.9.1 32-bit2395+41−4333.3%+126.619.8%222
50.2%
 Dimitri 5.1.02395+107−11534.4%+116.012.5%32
49.9%
109KnightDreamer 3.32395+11−1148.7%+10.225.5%3437
55.2%
110Gaia 3.5 32-bit2394+16−1655.0%−41.819.7%1469
49.3%
 Nemeton 1.72394+17−1748.3%+11.325.6%1179
60.0%
 Francesca MAD 0.13 Nobook2391+13−1451.5%−10.224.9%2030
53.3%
111PostModernist 10162390+10−1049.8%+1.223.2%3965
59.1%
 GreKo 7.2 32-bit2388+18−1849.5%+2.928.3%1110
52.8%
112‑113Comet B502387+9−946.9%+22.623.0%4695
51.0%
112‑113Leila 0.53h2387+8−851.2%−11.922.1%6416
69.0%
114‑115Amy 0.87b2385+9−947.9%+14.121.2%5667
45.5%
114‑115Diablo 0.5.12385+9−948.6%+10.626.9%4596
52.2%
 K2 0.712385+18−1854.7%−37.821.6%1213
53.1%
 Frenzee 1482384+23−2347.1%+22.316.1%733
49.8%
116Hermann 2.02384+20−2038.1%+94.921.9%1013
56.6%
117Gosu 0.162382+8−851.6%−11.921.6%7134
76.3%
 Comet B682378+9−949.2%+5.323.9%4848
65.4%
118Sjeng 12.132375+11−1148.7%+7.524.8%3237
57.7%
119Der Bringer 1.92374+8−851.1%−10.322.1%6999
54.2%
120Patzer 3.802373+9−950.1%−0.622.3%4925
54.8%
121Djinn 0.925x2372+9−950.1%−1.524.4%4708
58.8%
122Muse 0.899b2371+8−851.2%−10.823.1%5596
56.6%
 Phalanx XXIII beta2370+15−1548.5%+10.519.3%1660
52.2%
123‑124Ghost 2.0.12369+16−1652.3%−17.223.4%1385
48.6%
 Nemeton 1.62369+19−1943.6%+45.624.8%963
52.2%
123‑124Terra 3.42369+10−1051.2%−8.120.3%4331
53.1%
 Dirty ACCA32368+15−1551.5%−17.326.2%1762
50.8%
125RomiChess P3kLD2368+22−2236.8%+97.024.1%806
56.5%
 Rodin 3.02366+17−1652.0%−16.023.5%1343
55.8%
126The Crazy Bishop 00522364+9−951.1%−10.323.2%5760
56.9%
 Arasan 9.22362+23−2335.9%+105.722.5%778
52.3%
 pikoSzachy 3.32361+16−1651.9%−15.323.2%1441
68.4%
127Homer 2.012357+9−950.6%−4.724.8%4563
56.1%
128Betsy 6.51 Nobook2356+12−1254.6%−37.723.2%2838
50.3%
 Glass 1.32356+16−1654.5%−40.622.2%1580
57.9%
129Amateur 2.862353+24−2448.0%+12.421.2%631
51.3%
 Dimitri 3.932352+24−2451.8%−14.117.7%643
54.0%
 Amateur 2.822351+8−851.2%−10.920.5%7058
49.2%
 Phalanx XXII Reborn JA2351+13−1355.3%−47.620.3%2536
65.7%
 Nemeton 1.412347+17−1748.2%+12.621.9%1305
52.1%
 Tytan 9.32 32-bit2345+42−4253.1%−19.828.1%192
54.8%
130‑131Cheese 1.32343+13−1348.1%+11.823.5%2397
49.7%
130‑131Eeyore 1.502343+15−1549.7%+1.623.6%1671
51.8%
132Horizon 4.42342+8−849.6%+3.922.4%6220
71.2%
 GreKo 6.52337+17−1849.1%+6.226.2%1162
56.2%
133Queen 4.032336+8−848.0%+13.528.4%6150
70.9%
134Arion 1.72333+7−750.7%−5.725.6%8368
55.3%
135Ares 1.0042332+14−1354.8%−38.723.7%2127
51.9%
136Waxman 20142331+16−1650.2%+0.025.0%1471
53.8%
 Cheese 1.22330+14−1444.4%+40.823.0%1933
51.2%
137‑138EveAnn 1.722330+13−1349.6%+4.323.7%2271
50.9%
137‑138Thor's Hammer 2.28 32-bit2330+13−1356.2%−52.418.6%2443
49.0%
 iCE 0.22330+19−1942.4%+56.325.9%963
51.4%
 DanaSah 2.442329+36−3646.5%+27.830.5%269
52.8%
139Amundsen 0.802328+17−1755.1%−42.818.6%1522
52.5%
140Sorgenkind 0.42327+12−1148.3%+13.221.4%2923
64.8%
141Sage 3.532325+8−848.6%+10.221.7%6949
70.6%
142Chezzz 1.0.32322+8−852.0%−16.820.8%5885
82.8%
143Aice 0.99.22316+9−949.2%+5.822.5%5575
50.3%
 Asterisk 0.6b2316+36−3650.7%−5.820.1%278
52.5%
 Gromit 2.132314+61−6144.2%+42.021.1%95
54.1%
144‑145Alex 2.07a2310+15−1555.2%−42.120.1%1688
50.0%
144‑145Nebiyu 1.22310+41−4228.5%+204.29.8%305
51.9%
 Nemeton 1.32309+19−1946.1%+27.526.0%978
54.3%
 Dimitri 350a2308+19−1953.5%−26.818.6%1005
50.3%
 Gromit 2.202308+59−6140.0%+67.327.4%95
51.0%
146‑147Asterisk 0.62307+10−1049.5%+3.324.3%3893
46.7%
146‑147Averno 0.812307+9−951.0%−8.421.4%5296
52.0%
 EveAnn 1.71a2307+15−1553.3%−27.925.3%1557
50.6%
 Nemeton 1.22307+18−1851.1%−8.825.1%1070
50.9%
 EveAnn 1.702306+18−1845.0%+36.724.7%1084
51.9%
 Waxman 20172306+15−1548.4%+12.222.2%1741
53.9%
148TJchess 1.012305+15−1549.1%+7.323.5%1776
61.6%
149Joker 1.1.142302+12−1245.9%+29.320.7%2793
60.5%
 Waxman 20152299+18−1844.8%+36.724.8%1127
56.6%
 Cheese 1.1b2296+26−2652.3%−29.320.4%594
51.1%
150KnightX 1.922296+8−850.6%−6.522.5%7492
59.4%
 Dimitri 3.812294+20−2049.4%+3.120.3%952
65.0%
 Eeyore 1.482289+12−1252.5%−22.322.5%2625
50.7%
 Waxman 20162289+18−1845.2%+36.621.9%1090
51.5%
 Homer 1.1b32288+31−3235.3%+111.222.4%415
53.7%
151Ayito 0.2.9942287+10−1052.1%−17.818.9%3825
58.3%
 Ares 1.003a2285+13−1348.2%+12.122.6%2147
90.7%
152Popochin 3.22275+8−850.0%−1.825.5%5890
58.8%
 Sjakk 1.1.92273+16−1650.6%−5.525.2%1469
53.6%
153Chaturanga 2.4.32271+25−2550.9%−5.417.7%588
57.3%
 Waxman 20132268+16−1652.7%−23.125.3%1401
55.2%
154Esc 1.162267+9−952.4%−19.522.4%5753
60.0%
 Dimitri 3.612265+16−1645.7%+32.219.1%1406
49.0%
 Hermann 1.3.12265+22−2236.7%+102.621.3%830
55.3%
 Betsabe II 1.092262+39−3781.7%−314.011.4%428
52.7%
155‑156Mediocre 0.52261+15−1549.5%+3.921.7%1613
48.1%
155‑156Zeus 1.292261+9−949.8%+2.423.7%5187
60.9%
157Natwarlal 0.142260+8−848.3%+11.521.0%7384
51.1%
 Horizon 4.32259+24−2446.2%+28.720.1%690
51.1%
 pikoSzachy Extreme2258+111−11345.0%+40.716.7%30
53.6%
 Nemeton 1.12252+24−2547.3%+19.921.3%600
50.9%
 Betsy 6.512250+237−22258.3%−52.016.7%6
51.7%
158CeeChess 1.32245+20−2045.9%+32.221.7%919
69.0%
 Sage 2.2a2237+26−2646.3%+20.821.4%570
51.0%
159Rhetoric Lite2236+19−1951.2%−9.019.8%1041
59.8%
160Anechka 0.082234+7−847.5%+17.420.1%7762
47.7%
 Waxman 20102234+14−1440.8%+67.525.6%1996
66.5%
161Ant 2006-F2231+9−947.5%+18.520.1%5588
46.2%
 EveAnn 1.662231+16−1646.3%+27.423.3%1425
65.9%
162AliChess 4.252228+10−945.5%+35.315.9%4829
58.1%
163Dorky 3.482226+13−1352.9%−25.519.6%2394
56.9%
 Nebiyu 1.42223+29−2938.8%+96.216.3%480
52.8%
 EveAnn 1.642222+16−1648.7%+10.923.3%1585
56.1%
164Adam 3.32221+9−1046.0%+32.119.1%4590
48.6%
 Hussar 0.22221+18−1847.1%+22.019.5%1206
50.1%
 Popochin 2.72221+31−3135.9%+108.726.9%409
51.8%
165OBender 3.2.x2220+11−1148.0%+12.819.4%3130
58.4%
 Nebiyu 1.452214+50−5324.6%+225.27.6%197
51.3%
166‑168EXchess 4.032213+16−1651.8%−20.825.5%1564
51.8%
166‑168Gibbon 2.52a2213+25−2549.6%+1.019.0%641
50.7%
166‑168RamJet 0.132213+14−1448.2%+13.820.3%1950
51.5%
 CeeChess 1.3.22212+43−4440.4%+67.425.5%188
51.6%
 GreKo 5.12211+35−3458.1%−68.522.5%316
55.9%
169ChessAlex 2.0r42208+15−1549.5%+3.019.9%1634
54.7%
170Chispa 4.0.32207+8−850.0%+0.231.4%6915
46.4%
 ECE 11.012207+19−1947.6%+17.920.5%1052
60.5%
171‑172Beowulf 2.4a 32-bit2205+10−1049.2%+4.721.1%4058
46.5%
171‑172CyberPagno 2.12205+10−1051.3%−12.720.7%3853
52.6%
 Sjakk 1.1.82205+19−1851.4%−11.822.5%1083
52.0%
 Waxman 20112204+17−1747.5%+19.021.3%1332
67.3%
173RattateChess 1.0 Nosferatu2199+12−1248.4%+12.719.2%2833
69.7%
174Latista (Sinobyl) 1.52195+11−1147.5%+18.023.3%3265
52.2%
 Mediocre 0.42195+17−1746.2%+27.721.5%1337
50.5%
 Alex 2.032194+25−2553.2%−34.420.3%644
54.1%
175MagiC 2 32-bit2193+19−1950.8%−4.722.4%988
51.2%
176‑177Atlas 2.202192+12−1249.6%+1.918.6%2931
50.4%
176‑177Feuerstein 0.4.6.12192+14−1457.6%−65.720.0%2057
57.9%
178Neurosis 2.52190+16−1652.2%−15.721.5%1484
56.2%
179Uralochka 1.1b2189+11−1149.9%+0.521.5%3445
59.6%
180Mango Paola Ajedrez 1.02187+11−1146.9%+17.327.9%3051
49.8%
 Uralochka 1.1d2187+17−1750.1%−0.417.8%1336
59.4%
181Atak 6.82185+9−1049.1%+6.821.0%4509
57.4%
182Madeleine 0.22184+9−948.5%+10.719.7%5330
51.5%
 LittleThought 0.972183+40−4048.6%+5.021.7%249
49.5%
183Protej 0.5.8c2183+12−1250.0%−1.315.4%2784
53.0%
184MORA 1.0.02182+18−1851.8%−12.820.8%1108
56.7%
 K2 0.572180+18−1852.8%−25.120.7%1159
84.5%
185Genesis 2.02170+10−1050.8%−6.321.4%4372
75.2%
186BlackBishop 0.982163+18−1844.1%+40.717.6%1338
49.7%
 MORA 1.1.02163+20−2050.5%−4.125.4%850
53.4%
187InmiChess3.06N2162+10−1049.9%−1.320.3%4304
53.1%
 InmiChess 3.052161+26−2650.4%−1.519.0%558
63.9%
188NagaSkaki 5.122156+10−949.7%+2.423.2%4510
51.4%
 BlackBishop 1.02155+9−948.3%+12.319.9%5092
74.1%
189Merlin 2.3.12149+17−1753.2%−26.614.1%1392
56.6%
190Carballo 0.82147+25−2553.8%−47.420.0%626
58.7%
191Alarm 0.93.12144+8−951.4%−10.817.2%5855
54.1%
192Lime 662143+8−848.4%+12.316.4%7167
62.7%
 Genesis 2.01b2139+21−2147.8%+15.723.1%873
58.3%
193Fortress 1.622137+8−851.3%−11.221.0%7117
72.8%
194Nesik 0.7.0 alpha2134+9−949.5%+3.020.5%4982
54.5%
195Uragano 3D 0.922132+24−2452.2%−22.118.0%650
55.8%
196WJChess 1.642130+8−849.8%+0.219.9%5976
52.6%
 K2 0.43f2129+18−1850.0%+1.819.3%1122
62.0%
197Bearded 06_292126+17−1763.3%−108.017.3%1493
58.0%
 Adam 3.22123+17−1749.7%+2.017.0%1552
61.3%
 Alex 1.962120+19−2040.0%+81.616.3%1221
50.1%
 Hussar 0.12120+18−1856.6%−50.620.7%1135
60.4%
 RamJet 0.142116+18−1938.5%+86.320.2%1136
50.0%
 TJchess 0.121R2116+22−2250.7%−5.718.7%765
53.7%
 Jabba 1.0 32-bit2112+83−8543.0%+47.022.0%50
53.3%
198KnockOut 0.7.12108+15−1553.4%−27.518.9%1779
61.0%
199Alf 1.092105+14−1449.7%+2.622.6%1834
57.0%
 Wing 2.012102+37−3747.9%+13.025.2%258
52.1%
200Wing 2.0a2101+9−950.6%−5.620.3%5623
65.1%
 Ghost 0.142097+16−1650.7%−4.918.8%1598
61.0%
201Jumbo 0.1.102094+20−2055.2%−46.521.6%959
57.8%
 Uragano 3D 0.872091+14−1452.8%−21.819.9%1982
87.0%
202Parrot 07.07.222080+13−1449.3%+5.920.2%2141
67.3%
 Rhetoric 0.10.d2076+16−1645.7%+34.018.2%1525
61.9%
203Fischerle 0.9.30b 32-bit2072+18−1749.1%+8.019.4%1244
51.6%
204‑205Abbess 2018.02.072071+14−1449.1%+8.116.8%1995
51.7%
204‑205AdroitChess 0.42071+19−1847.0%+25.417.2%1154
51.7%
 Sjakk 1.1.72070+20−2046.1%+29.724.1%971
64.9%
206Crabby 2.02064+29−2863.2%−102.616.0%489
65.5%
207‑208Matheus 2.32058+8−848.9%+7.621.2%5929
48.1%
207‑208Monarch 1.72058+10−1052.3%−18.419.2%4430
58.8%
209ChessMind 0.822056+12−1150.3%−1.717.5%3156
53.8%
210Bodo 0.2b2055+11−1148.0%+16.519.4%3202
58.7%
211King's Out 0.2.422053+18−1751.9%−20.816.5%1322
62.6%
212RDChess 3.232050+12−1253.8%−32.519.9%2627
82.2%
213Ax 0.82042+11−1145.1%+41.317.0%3339
51.0%
 Jumbo 0.1.52042+32−3156.2%−40.520.1%379
58.8%
 Abbess 2016.12.112038+17−1650.4%−5.916.6%1478
54.9%
214Hedgehog 1.8082035+34−3456.5%−49.517.8%321
53.0%
 Matant 5.022033+50−5053.8%−29.415.9%170
53.3%
215PLP 16615712031+16−1653.7%−33.312.9%1570
54.5%
216ProChess 101CN2029+17−1753.3%−30.215.6%1394
56.4%
 MagiC 1.02027+21−2140.8%+70.617.1%861
76.4%
217Bestia 0.902019+8−845.9%+33.620.1%6627
51.1%
 Gibbon 2.01b2018+39−3942.6%+70.719.1%272
58.1%
218DelphiMAX 2.92014+13−1345.0%+41.115.3%2470
61.1%
219Oberon 0.042010+19−1950.2%−0.620.2%1070
56.1%
 RamJet 0.112008+18−1847.4%+20.618.5%1213
49.7%
220Requiem 0.532008+12−1252.0%−19.642.1%2595
82.9%
221‑222Matant 5.042000+13−1356.7%−55.717.2%2431
49.4%
221‑222Plywood 1.7.32000+20−2048.0%+16.116.4%1013
54.7%
 AdroitChess 0.31999+20−2056.1%−52.216.5%1049
48.9%
223Sjaak 3991999+19−1948.3%+13.119.0%1038
71.0%
224‑225Gullydeckel 2.16pl11993+10−1050.9%−7.018.5%4020
52.8%
224‑225Small Potato 0.6.11993+10−1048.8%+5.920.8%4324
58.6%
226FrankWalter 1.081991+16−1647.9%+13.418.4%1531
56.3%
227Cupcake 1.01989+18−1944.2%+42.316.6%1172
56.7%
228Bubble 1.51987+14−1448.0%+12.416.3%2194
53.2%
229‑230Armageddon 2.3081986+11−1146.2%+27.322.6%3197
49.8%
229‑230BigLion 2.23x1986+8−846.1%+28.818.7%7000
51.4%
231Wowl 1.31985+28−2945.4%+35.918.5%454
58.5%
232Celes 0.78 RWBC1982+22−2254.1%−31.818.8%761
52.1%
233Elephant 1.061981+11−1147.4%+20.216.7%3350
53.3%
234Faile 1.4.41980+8−845.2%+42.323.2%6292
57.2%
235Slibo 0.5.11978+20−2051.4%−17.218.8%958
60.8%
 K2 0.351973+34−3445.0%+43.920.5%317
48.8%
 Sjakk 1.1.51973+17−1743.4%+50.916.6%1390
51.8%
 Hedgehog 1.8061972+38−3846.5%+25.019.5%256
50.2%
 ProChess 1.02AD1972+27−2742.6%+66.514.5%543
58.5%
 Hedgehog 1.8041969+18−1842.8%+54.017.7%1144
49.1%
236La Dame Blanche 2.0c1969+12−1252.1%−18.318.6%2675
58.1%
237‑238SSEChessII 2.05 DC1967+9−950.9%−8.320.1%4936
50.1%
237‑238Sissa 2.01967+23−2345.7%+33.231.6%675
52.0%
 FireFly 2.1.31966+45−4634.6%+128.318.1%204
50.0%
239Marvin 1.3.01966+9−1047.6%+16.520.1%4806
58.5%
240Mustang 4.971964+12−1255.2%−39.824.5%2660
53.5%
 Protej 0.5.71963+20−2063.1%−145.311.5%1240
51.9%
241Soldat III 0.172 32-bit1963+17−1750.0%+1.217.3%1393
51.2%
242ALChess 1.841962+12−1250.2%−1.722.7%2603
59.5%
243BSC 3.91960+19−1950.5%−3.012.2%1185
50.2%
 Vice 1.11959+138−11680.4%−225.017.9%28
50.6%
 Hedgehog 1.8021958+33−3438.7%+89.218.8%345
53.9%
244‑245Cilian 4.141957+10−1045.9%+30.124.6%4170
48.8%
244‑245Eia 0.31957+17−1750.6%−0.721.6%1289
50.2%
 Micro-Max 4.8 (DM-PII)1957+70−7047.9%+19.720.8%72
49.3%
 Monik 2.2.2 32-bit1957+57−6022.8%+289.412.7%189
51.5%
246Bismark 1.41956+22−2249.7%−27.910.6%1038
50.7%
 Monarch 1.51956+33−3441.4%+81.118.3%382
54.2%
 ChessMind 0.801954+17−1840.9%+74.512.4%1417
51.3%
247‑248Micro-Max 4.81953+9−948.2%+16.022.2%5925
53.0%
247‑248Rival 1.181953+10−1152.0%−18.018.3%3668
54.7%
249‑250Etude 0.1.21952+11−1147.6%+19.421.9%3429
51.9%
249‑250JanWillem 1.131952+9−948.1%+13.416.9%5215
88.8%
251‑252ChessKISS 1.31941+15−1552.6%−17.419.2%1816
51.4%
251‑252Sharper 0.171941+13−1345.6%+33.517.0%2711
92.2%
253BibiChess 0.51929+11−1150.0%−2.321.6%3564
75.0%
254Heracles 0.6.161925+9−948.7%+9.620.2%5460
50.8%
255‑256SMIRF 178eBC1924+30−3061.1%−112.114.8%553
50.1%
255‑256Smash 1.0.31924+10−1048.3%+12.417.8%4501
59.7%
257‑258Jabba 130320121921+24−2435.5%+112.817.0%684
49.5%
257‑258SamChess1921+12−1254.4%−50.417.7%2794
64.2%
 Fairy-Max 5.0b31917+19−1951.5%−12.119.8%999
53.4%
259IACH 0.56z1916+10−1051.4%−9.919.7%3895
54.3%
260Myrddin 0.82 32-bit1915+19−2037.1%+111.515.2%1173
56.8%
261Reger 0.091913+20−2050.4%−1.419.3%943
50.5%
262BamBam1912+14−1444.7%+43.619.4%2010
56.8%
263Eagle 0.7.51911+11−1151.2%−8.412.9%3373
60.6%
264‑265Tony's Chess 0.031908+17−1750.0%+1.416.8%1295
50.7%
264‑265Warrior 1.0.31908+9−951.5%−13.220.9%5352
53.2%
266Dabbaba 7.491907+13−1352.9%−38.717.0%2460
53.3%
267Claudia 0.51906+18−1947.0%+23.718.0%1116
54.1%
268Robocide1905+24−2447.5%+14.214.2%777
55.6%
269Morphy 3.221903+12−1253.2%−27.922.4%2611
59.5%
270Clueless 1.41901+9−949.6%+4.612.9%6287
87.9%
271‑272SnailChess 4.0131893+10−1052.3%−17.820.4%3982
52.4%
271‑272Tyrell 1.021893+19−1960.0%−114.016.9%1211
52.8%
 Fairy-Max 5.0b1892+22−2251.0%−8.717.8%800
52.0%
273Zeta v0.99m GTX10501891+26−2645.7%+31.814.7%550
57.0%
274Surprise 4.3b131888+17−1750.7%−6.413.3%1540
57.2%
275MrChess 2.11886+16−1658.4%−88.018.8%1551
71.6%
276Purple Haze 2.1.01880+12−1250.8%−5.413.8%3091
51.9%
277FreeChessII 2.171879+23−2361.8%−137.912.3%867
64.8%
 RamJet 0.101873+20−2050.3%−2.616.4%1011
55.4%
 Zeta v0.99l GTX10501871+30−3041.7%+63.915.7%426
50.7%
278Zevra 1.6 r4971870+31−3145.5%+33.019.8%379
59.8%
279‑280Arabian Knight 1.511865+26−2663.3%−153.914.2%719
51.5%
279‑280Simontacchi 1.811865+14−1457.3%−59.212.7%2127
51.2%
281NG-Play 8.41864+19−1951.8%−16.818.1%1106
53.9%
 Predateur 2.2.1 32-bit1861+65−6550.6%−5.618.4%87
59.2%
282Roce 0.03901853+10−1050.3%−2.319.5%4226
73.5%
 ALChess 1.71847+18−1848.6%+10.723.0%1105
59.4%
283Raven 0.401843+25−2550.0%+0.815.4%591
51.0%
284Ranita 2.41842+11−1152.8%−21.718.7%3573
75.1%
285‑286MatMoi 7.15.0-cct 32-bit1835+19−1955.1%−40.415.5%1090
49.1%
285‑286Milady 3.251835+20−2051.8%−38.112.0%1151
49.6%
 Wowl 1.3.81835+20−2128.6%+177.510.4%1091
56.0%
287Barbarossa 0.1.01832+37−3662.1%−92.816.7%318
51.4%
288HeavyChess 0.13 beta1831+18−1760.0%−96.230.6%1244
53.6%
289Ajedrez Tactico 2.73b1830+15−1552.3%−18.516.9%1792
74.9%
 Celes 0.77c1824+12−1251.0%−7.118.6%2839
54.5%
290JARS 1.75a1823+14−1456.5%−64.019.6%1994
66.0%
 Dabbaba 2.621818+16−1644.6%+41.713.8%1946
52.5%
291RataAeroespacial 0.2.11818+13−1352.1%−17.712.1%2393
74.6%
292ChessterfieldCL i5a1811+14−1447.7%+19.018.5%2284
55.1%
 Alex 1.781808+41−4230.6%+198.513.4%284
52.7%
 BikJump 1.31806+38−3939.8%+77.720.0%255
52.4%
293NoonianChess 3.2.06P21805+19−1954.6%−59.417.9%1108
54.7%
 Milady 3.041803+23−2348.1%+17.813.9%782
50.0%
294MorphyChess 1.0.51803+14−1451.2%−5.619.8%2119
60.8%
295Macromix 2.011800+18−1858.9%−88.722.6%1276
56.3%
296CDrill 1800 build 41798+17−1746.5%+33.914.6%1464
53.6%
297Beaches 2.321797+10−1147.4%+16.016.3%4091
52.2%
 Soldat 0.25b1797+12−1239.3%+105.218.5%3672
80.9%
298Enigma 1.1.41790+11−1151.0%−7.018.6%3526
60.0%
 Eia 0.21787+20−2045.5%+37.218.7%1028
49.8%
299Grizzly 1.40.1b1787+14−1453.4%−32.611.9%2430
58.4%
300Embracer 1.121785+14−1452.6%−25.023.2%2239
62.4%
301Cecir 3.51782+12−1248.8%+8.718.8%2918
55.7%
302FAUCE 0.41c1781+15−1549.5%+7.636.2%1535
53.3%
303Bremboce 0.6.21780+17−1854.7%−56.014.3%1388
49.1%
 Heracles 0.5.91780+34−3450.8%−5.520.5%331
64.0%
304BeRoChess 1.00 32-bit1771+34−3366.5%−179.025.8%399
56.9%
305Laurifer 1.01768+10−1049.5%+1.118.7%4290
58.2%
306Pulsar 2009-9b1766+14−1454.7%−46.821.7%2004
50.4%
 Zevra 1.31 r3401766+26−2649.3%+5.221.5%543
62.3%
307Robin 0.9831762+10−1051.7%−16.018.3%4212
53.3%
308Mint 2.31761+15−1557.3%−68.618.8%1908
69.4%
309Chenard 2009.09.191755+18−1828.0%+216.211.1%1614
53.6%
310Lodocase 2402081754+18−1854.6%−50.014.9%1314
51.8%
 Zevra 1.21 r2901753+28−2837.6%+91.427.1%458
53.8%
 NG-Play 8.31751+41−4167.9%−205.015.8%310
56.2%
311Ziggy 0.71747+20−2060.9%−115.714.7%1169
67.1%
312‑313Elf 1.3.01742+10−945.9%+34.414.8%5242
51.4%
312‑313Vicki 0.041a1742+12−1252.8%−29.418.3%2965
85.5%
314‑315Kanguruh 1.931734+10−1152.0%−15.418.9%3862
49.1%
314‑315Zurichess 1501161734+31−3142.7%+69.728.8%410
54.0%
316‑317Adamant 1.71732+9−947.0%+24.016.2%5586
53.8%
316‑317GChess IV 0.2.01732+12−1257.4%−60.329.9%2578
51.6%
318Zzzzzz 3.511731+17−1748.9%+11.122.7%1257
71.4%
319Tristram 4.161724+20−2051.6%−13.015.7%973
52.5%
320‑321SEE 0.6.91723+12−1253.0%−27.620.0%3073
48.5%
320‑321TSCP 1.811723+10−1048.7%+11.415.4%4796
58.3%
322Zoidberg 0.11721+16−1654.6%−44.617.0%1690
61.9%
323‑324EnkoChess 2017.08.191716+31−3146.7%+30.420.9%378
49.0%
323‑324Kitteneitor 0.22.11716+18−1850.5%−4.334.5%1052
70.6%
325Aldebaran 0.7.01711+11−1048.0%+13.535.4%3564
58.4%
 EnkoChess 2017.09.011708+27−2747.0%+21.820.6%499
51.4%
 Pulse 1.4.01707+42−4253.0%−26.020.6%218
49.7%
326‑327RumbleMinze 1.0.331707+28−2840.8%+85.214.0%557
49.7%
326‑327Testina 3c1707+29−2964.6%−136.127.8%474
52.5%
328Tamerlane 0.21706+22−2253.9%−25.415.1%787
81.5%
329Jester 0.841693+16−1650.4%−3.713.4%1565
53.7%
330Coiled 0.1a1692+19−1939.3%+88.322.2%1127
57.6%
331Chess 4.1a1688+34−3457.8%−102.519.9%397
57.5%
332Gargamella 0.5.01685+14−1450.3%−5.316.4%1988
55.8%
333Mizar 3.01683+10−1047.8%+20.816.2%4399
59.3%
 RumbleMinze 1.0.301680+22−2246.3%+28.818.9%774
52.5%
 Roce 0.03601679+35−3633.8%+116.825.9%317
57.3%
334‑336BACE 0.451676+11−1149.3%+2.717.9%3487
49.1%
334‑336PolarChess 1.31676+13−1352.4%−20.316.9%2687
48.2%
334‑336SharpChess2 2.6.91676+31−3155.8%−77.47.0%511
61.0%
337Golem 0.4411671+21−2144.3%+42.717.4%873
61.5%
 Tristram 3.361667+20−2050.1%−15.612.7%1084
57.6%
 EnkoChess 2908181664+15−1642.5%+56.119.6%1619
60.4%
338Belzebub 0.671662+10−1050.0%+3.328.2%4241
65.0%
339Cmcchess 2.51658+16−1658.8%−70.026.8%1542
53.2%
 ALChess 1.5b1657+14−1344.0%+48.619.6%2335
72.8%
340DChess 1.0.21652+11−1250.3%−1.217.6%3257
53.3%
341‑342JSBam 0.521651+28−2839.8%+74.920.5%487
49.3%
341‑342Pooky 2.71651+14−1450.0%+2.715.8%2098
87.9%
343IQ23.0031641+10−1047.8%+16.334.0%3628
56.5%
344Vapor 0.01r121640+12−1254.1%−28.939.4%2260
66.4%
345Spartan 1.01634+23−2349.3%+8.518.0%748
55.9%
346MSCP 1.441632+12−1246.8%+24.318.6%3058
61.4%
347ChessRikus 1.4661630+13−1351.2%−7.917.8%2477
58.0%
348Storm 0.61628+10−1048.2%+15.216.8%4832
56.2%
 ArcBishop80 1.01623+68−6946.6%+50.120.5%88
51.7%
 BACE 0.461621+20−2047.3%+22.222.8%974
50.0%
 SdBC 0.5.15.11621+37−3842.2%+49.726.3%262
53.7%
349Monochrome1619+16−1646.9%+26.125.1%1567
65.9%
350Revati 0.4c1614+22−2259.9%−81.722.6%842
52.6%
351‑352AdaChess 2.01613+19−1947.0%+20.816.9%1119
48.4%
351‑352Chess4j 2.01613+36−3729.2%+173.421.7%327
62.2%
353Philemon C1607+15−1554.3%−30.124.8%1644
55.4%
 Kitteneitor 0.12.11604+31−3150.6%−5.638.9%324
52.8%
354Rainman 0.7.51603+13−1347.6%+20.024.5%2523
90.5%
355Zotron 4.4.61593+10−1051.2%−6.925.4%4146
62.0%
356Chancellor 1.01589+23−2347.8%+15.520.4%668
47.7%
 Grizzly 2.0.8x1589+21−2129.0%+189.610.4%1195
52.3%
 Kitteneitor 0.18.1 32-bit1588+38−3853.5%−45.432.7%318
59.6%
357‑358Damas 91583+14−1452.9%−23.017.3%2160
49.3%
357‑358Darky 0.5d1583+22−2247.0%+17.717.1%872
59.0%
359Needle 0.5311581+9−947.2%+22.726.9%5088
65.0%
360SdBC 0.41.401577+16−1742.9%+51.725.1%1365
55.8%
 ACE21570+91−9155.1%−64.818.6%59
50.4%
361VanillaChess 2.6g1570+17−1754.5%−34.617.7%1333
52.9%
362Clownfish 0.11569+20−2050.9%−8.819.1%907
53.1%
 Cleo 11566+67−6938.1%+126.212.4%97
57.7%
 MSCP 1.6h1559+30−3046.1%+22.410.8%545
65.1%
363Hokus-Pokus 0.6.31552+17−1851.7%−11.718.3%1329
54.5%
364Marginal 0.11550+32−3246.7%+20.44.7%485
66.6%
365‑366Larsen VB 0.05.00011542+13−1442.9%+58.418.3%2313
51.4%
365‑366mACE 0.2.2.6161542+18−1845.6%+33.417.6%1276
51.5%
 SharpChess2 2.61541+16−1643.7%+53.88.6%1747
99.5%
 Vajolet 0.4.11512+16−1644.4%+45.715.6%1629
54.2%
367Yawce 0.161511+21−2151.6%−17.014.0%912
63.1%
368Exacto 0.d1507+13−1341.5%+64.925.5%2275
54.2%
 Purple Haze 2.01506+14−1433.1%+153.820.8%2534
68.7%
369‑370Alibaba 1.381499+23−2344.4%+44.716.6%832
49.1%
369‑370Piranha 0.51499+10−1043.4%+57.114.1%4883
82.7%
371Tarrasch Toy Engine 0.9061492+13−1342.5%+57.818.3%2389
65.2%
372Pentagon 1.21488+16−1642.7%+52.132.2%1370
56.4%
373Butterfly 0.41486+15−1540.1%+72.239.7%1492
63.7%
374APILChess 1.05r1b1482+16−1642.6%+58.922.4%1561
55.4%
375Gedeone 16201480+28−2863.1%−118.516.3%533
57.6%
376Apep 1.011476+24−2444.7%+45.08.4%812
73.5%
 Raven 0.301467+20−2051.9%−15.211.9%1023
49.7%
377Roque 1.11467+16−1644.4%+45.617.7%1635
76.9%
378Blikskottel 0.81459+12−1248.0%+16.920.8%2842
60.9%
 St Andersen 1.311452+47−4841.0%+64.319.3%166
56.6%
379Nero 6.11448+14−1441.3%+66.320.2%2008
71.8%
380TheLightning 2.0.41440+22−2254.5%−27.143.1%655
59.2%
381Irina 0.151435+32−3233.5%+125.518.5%379
61.4%
 Alibaba 1.401430+20−2040.5%+74.919.5%1032
49.9%
 Braincrack alpha1430+67−7419.7%+257.011.9%109
52.1%
 Joanna 2002 1.061427+64−6544.6%+52.438.6%83
52.4%
382Suff 0.3.a1425+21−2142.1%+63.622.0%870
55.5%
383Goyaz 0.0071424+14−1451.4%−11.318.0%2245
65.6%
 Abulafia 0.611415+38−3933.0%+161.414.9%356
53.2%
384MiniMardi 1.31413+11−1039.6%+90.318.0%4126
55.3%
 Supra 15.01410+48−4936.6%+135.012.8%242
50.7%
 Tony's Chess 0.021410+14−1444.7%+41.09.6%2281
54.3%
385JChess 1.01408+17−1839.3%+84.220.6%1271
63.2%
386Eden 0.0.131404+15−1539.5%+81.716.4%2030
92.3%
387Nanook 0.171390+14−1445.4%+42.536.1%2131
64.5%
388Skaki 1.231385+21−2154.2%−20.418.0%1001
67.9%
389Cefap 0.721377+29−2945.9%+39.117.0%458
76.7%
390‑391MiniChessAI 1.191364+15−1551.8%−6.619.8%1972
50.8%
390‑391Virutor Chess 1.11364+18−1838.9%+92.019.5%1307
78.2%
 Virutor Chess 1.1.21354+18−1847.3%+21.719.5%1316
68.4%
392Ozwald 0.431348+13−1349.2%+13.620.0%2476
60.0%
393Joanna 2002 1.031345+21−2138.1%+107.226.3%1017
66.4%
 uMax 1.6w1337+32−3260.7%−82.449.2%313
71.2%
 Supra 12.01322+39−4134.0%+126.221.3%240
56.3%
394Fimbulwinter 5.001318+26−2637.6%+99.012.2%748
97.0%
395KillerQueen 2.0b31290+14−1445.7%+45.226.5%2017
68.6%
396T.rex 1.91284+19−1942.3%+81.716.0%1366
52.9%
 MiniChessAI 1.201280+97−10035.3%+97.029.4%34
51.5%
397Project Invincible 2.101278+23−2343.8%+54.417.0%752
58.5%
398QuTeChess 1.0.1t r31274+22−2248.9%+36.736.6%829
63.4%
399Chess 1.3.1 by David Cimbalista1269+20−2051.2%−7.222.8%998
89.7%
400Sargon 1978 1.001251+19−1944.4%+37.639.3%1029
69.0%
401Tikov 0.6.31245+17−1645.1%+61.817.3%1647
75.2%
402Pierre 1.71236+19−1954.3%−37.612.1%1306
62.8%
403Gringo 1.4.9b1232+17−1748.8%+30.316.1%1570
50.9%
 Enxadrista 1.01231+104−8272.6%−168.016.7%42
49.8%
404Raffaela 0.1.41231+18−1842.2%+93.926.8%1429
71.1%
405Toledo Nanochess Jan/11/20101225+14−1440.9%+89.331.4%2224
63.8%
406Neurone XXIII1219+31−3147.4%+31.412.2%492
82.7%
407‑408Belofte 0.9.121199+27−2840.7%+69.019.9%497
49.3%
407‑408Pulse 1.2.01199+29−2945.8%+33.527.9%445
66.4%
409Enxadrista 1.011191+25−2543.6%+43.415.2%703
53.2%
410DarkFusch 0.91190+19−1942.0%+96.030.8%1138
59.1%
 BlitzKibitz 51185+35−3537.2%+72.841.4%273
55.4%
 Project Invincible 2.041182+26−2638.6%+155.927.3%674
81.4%
411GrayMatter SVN16041162+35−2637.1%+149.816.9%437
71.3%
412Cassandre 0.241151+18−1655.3%−33.847.1%968
67.8%
 Neurone XXVI1143+31−1036.0%+110.916.6%469
51.6%
413JChecs 0.1.01142+28−957.3%−52.145.9%481
49.1%
 Neurone XXVII1142+33−934.2%+115.029.9%368
53.9%
 Cmcchess 2.271141+24−842.0%+44.027.7%838
56.4%
414Brama 0512041137+35−547.6%+5.846.0%313
52.9%
415Soberango 0.09.81136+26−444.9%+38.026.0%643
67.4%
416Usurpator II1129+24−351.4%−29.123.4%995
83.4%
 Soberango 0.12.01116+28−1639.3%+88.918.4%1663
79.7%
 Soberango 0.10.31104+39−2739.8%+76.224.0%958
82.9%
417Ronja 0.6.01091+53−4146.6%+26.632.6%644
73.4%
418Blitzter 2.01081+61−5150.2%−5.86.0%844
64.9%
419‑420Frank 0.581075+64−5745.3%+38.127.3%1028
48.3%
419‑420Strategic Deep 1.251075+66−5652.6%−19.715.2%854
59.0%
 Hanzo The Razor1071+76−6155.0%−32.561.4%272
54.0%
 AdaChess 1.01068+93−6411.3%+488.013.8%320
49.8%
 Soberango 0.09.21068+79−6440.1%+75.816.6%374
50.7%
421Talvmenni 0.11067+71−6457.3%−61.235.8%1036
53.6%
422Minnow1066+74−6552.3%−19.740.4%661
59.1%
423ROBOKewlper 0.047a1063+77−6944.9%+38.129.2%799
97.0%
424Iota 1.0 32-bit1037+100−9457.9%−81.030.6%1358
56.9%
 Soberango 0.07.21034+105−9746.3%+28.522.3%561
60.3%
 DarkTemplar 0.11027+123−10518.8%+407.223.8%290
52.3%
425‑426Safrad 2.1.35.2101026+111−10634.8%+157.220.9%2050
49.4%
425‑426Xadreco 5.71026+113−10645.3%+23.323.0%683
61.9%
 Safrad 2.2.40.3601021+116−11138.4%+94.021.7%1010
79.0%
 Testina 2.21006+135−12658.0%−83.036.2%414
65.4%
427Kace 0.82997+142−13452.2%−9.323.9%460
58.0%
428GIUChess 1.0 beta2994+143−13851.8%−9.133.8%865
93.4%
429feeks 2018-01-31 LM973+164−15942.2%+66.826.9%1032
66.2%
430Youk 1.0.5967+170−16454.9%−80.630.6%1390
93.5%
431Zoe 0.1948+188−18344.8%+65.225.7%1434
70.2%
432Chad's Chess 0.15941+196−19037.4%+125.415.7%1280
51.9%
433NSVChess v0.14940+197−19150.8%−11.530.5%728
57.6%
 Hippocampe 0.4.2936+206−19567.4%−144.336.4%264
68.1%
434Luzhin 0.1926+210−20556.7%−43.638.2%2598
86.2%
435Dreamer908+231−22464.8%−141.719.7%461
95.6%
436Pyotr 0.6 AM878+259−25471.4%−165.835.0%2518
67.2%
437Hippocampe 0.4.1871+266−26162.2%−101.831.1%534
84.2%
438Dika 0.4209855+282−27666.3%−99.949.7%1968
98.6%
 Chess4j 1.2831+306−30052.7%+78.934.0%1486
89.5%
 Neurone XVIII799+340−33320.5%+252.213.7%241
79.5%
439AcquaD 3.9.1 LDC776+361−35655.3%−47.623.2%889
89.3%
 Chess4j 0.1751+386−38129.7%+257.923.7%713
100.0%
 Belofte 0.9.0691+446−44053.6%−42.623.0%3237
99.9%
440EasyPeasy 1.0665+472−46650.8%+14.424.5%3205
83.5%
 ReBorn Mainsworthy 1.30641+499−49156.3%−30.222.5%213
81.6%
441AcquaD 3.2.26615+522−51733.2%+126.617.5%639
59.1%
 MicroChess 1976609+530−52350.0%+2.929.6%230
91.3%
 Acqua 20160614567+570−56526.2%+239.911.7%315
81.6%
442NEG 0.3d546+590−58547.6%+33.139.6%2789
100.0%
443Ram 2.0508+629−62440.7%+76.158.1%2486
62.6%
 Acqua 20160918505+632−62654.7%−21.331.7%3281
100.0%
444CPP1456+681−67546.7%+39.346.8%1810
100.0%
445POS 1.20422+715−71057.1%−30.545.2%3106
100.0%
446LaMoSca 0.10368+768−76343.1%+89.378.4%2861
92.8%
447ACE 0.1358+779−77346.0%+63.257.4%3337
100.0%
448Brutus RND257+880−87430.4%+150.856.7%2218
 

Results matrix

Free 32-bit engines (best versions only), top 12
#NameElo123456789101112
1Lc0 0.26.3 t40-1541 RTX20803649 28.5 − 14.5
+15−1=27
−1
          
2Allie 0.5 nn49921 RTX2080355814.5 − 28.5
+1−15=27
+1
           
3ChessBrainVB 3.74 4CPU3171            
4Spike 1.4 Leiden 4CPU3040    32 − 18
+23−9=18
−17
       
5Toga II 3.0 4CPU2931   18 − 32
+9−23=18
+17
        
6Rybka 2.3.2a 32-bit2923           35.5 − 11.5
+27−3=17
+24
7Bright 0.4a 4CPU2911            
8Booot 5.1.02839           18 − 13
+12−7=12
−12
9Devel 3.8.42817           20.5 − 11.5
+15−6=11
+51
10DisasterArea 1.542810            
11Strelka 1.8 32-bit2783            
12Loop 13.6 (Loop 2007) 32-bit2775     11.5 − 35.5
+3−27=17
−24
 13 − 18
+7−12=12
+12
11.5 − 20.5
+6−15=11
−51
   
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 0.26.3 t40-1541 RTX20803649 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Allie 0.5 nn49921 RTX208035580.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3ChessBrainVB 3.74 4CPU31710.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Spike 1.4 Leiden 4CPU30400.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
5Toga II 3.0 4CPU29310.00.00.00.0 75.297.3100.0100.0100.0100.0100.0
6Rybka 2.3.2a 32-bit29230.00.00.00.024.8 87.3100.0100.0100.0100.0100.0
7Bright 0.4a 4CPU29110.00.00.00.02.712.7 100.0100.0100.0100.0100.0
8Booot 5.1.028390.00.00.00.00.00.00.0 97.399.9100.0100.0
9Devel 3.8.428170.00.00.00.00.00.00.02.7 70.999.8100.0
10DisasterArea 1.5428100.00.00.00.00.00.00.00.129.1 99.8100.0
11Strelka 1.8 32-bit27830.00.00.00.00.00.00.00.00.20.2 82.0
12Loop 13.6 (Loop 2007) 32-bit27750.00.00.00.00.00.00.00.00.00.017.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Rating list
Testing profile
  (Step: , Numbers: )

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 January 16, 2021