CCRL 404FRC
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 245'622 games
played by 197 programs
2286 CPU days (X2 4600+)

White wins: 100'976 (41.1%)
Black wins: 87'680 (35.7%)
Draws: 56'966 (23.2%)
White score: 52.7%

Free engines

Comparing 151 engines!
58 best versions of selected engines played 41420 games with each other

CCRL 404FRC Rating List — Free engines (Quote)

Shredder GUI, ChessGUI by Matthias Gemuh, Ponder off, 5-men EGTB, 128MB hash, random openings with switched sides
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 July 6, 2019 with Bayeselo based on 245'622 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Stockfish 10 64-bit3719+15−1477.8%−200.434.8%1906 
100.0%
 Stockfish 9 64-bit3674+13−1377.3%−214.834.8%2400
99.7%
 Stockfish 180917 64-bit3646+15−1477.9%−221.333.0%2100
99.8%
 Stockfish 8 64-bit3619+11−1172.7%−181.136.9%3300
100.0%
 Stockfish 200516 64-bit3564+16−1678.0%−230.027.1%1800
99.7%
 Stockfish 150316 64-bit3534+15−1575.2%−200.031.6%1800
99.9%
 Stockfish 200815 64-bit3501+15−1571.6%−169.231.6%1800
75.8%
2Allie 0.4 nn42489 GPU3491+22−2245.5%+29.938.9%736
54.5%
3Fire 7.1 64-bit3489+10−1055.5%−51.036.9%3918
99.3%
4Ethereal 11.50 64-bit3470+14−1454.8%−38.336.3%2060
73.3%
 Stockfish 6 64-bit3463+13−1370.9%−161.132.6%2400
100.0%
5Komodo 9 64-bit3417+15−1569.8%−152.230.2%1800
52.8%
 Fire 6.1 64-bit3416+12−1249.3%−0.631.5%2920
61.7%
 Stockfish 040514 64-bit3413+15−1579.7%−245.423.0%2100
100.0%
 Fire 5 64-bit3374+11−1142.6%+51.529.2%3900
99.6%
 Stockfish DD 64-bit3348+15−1574.9%−199.725.0%2100
100.0%
 Stockfish 160913 64-bit3302+14−1464.6%−117.928.9%2100
91.0%
6Critter 1.6a 64-bit3292+6−643.2%+51.028.9%14310
100.0%
 Critter 1.2 64-bit3235+21−2072.2%−176.125.6%1000
68.6%
 Stockfish 3 64-bit3229+13−1369.2%−157.324.3%2700
88.0%
7Pedone 1.9 64-bit3216+16−1640.8%+70.829.9%1600
84.9%
 Stockfish 2.3.1 64-bit3204+15−1556.7%−55.829.3%1700
63.8%
8Senpai 2.0 64-bit3201+14−1445.0%+39.828.9%2000
75.7%
 Stockfish 2.2.1 64-bit3192+18−1864.1%−109.927.0%1200
50.7%
 Stockfish VE_09 64-bit3192+15−1553.8%−37.129.5%1600
65.3%
 Stockfish 2.1.1 64-bit3187+19−1866.3%−124.028.6%1100
56.6%
 Stockfish 2.2.2 64-bit3185+20−2066.3%−126.128.5%1000
66.0%
9Nemorino 5.00 64-bit3179+17−1750.5%−3.932.2%1300
55.7%
10Demolito 2019-02-06 64-bit3178+18−1850.5%−7.127.1%1200
61.0%
 Fire 3.0 64-bit3175+9−931.8%+157.321.2%7200
85.0%
 Pedone 1.8 64-bit3163+19−1952.5%−22.132.3%1000
56.1%
 Critter 1.01 64-bit3161+20−2064.0%−108.628.7%900
96.9%
 Stockfish 2.0.1 64-bit3137+18−1768.7%−145.226.8%1300
61.5%
 Nemorino 4.00 64-bit3133+20−1952.2%−18.327.6%1000
63.7%
 Stockfish 1.8 64-bit3128+20−1971.7%−166.923.9%1100
85.4%
 Stockfish 1.7 64-bit3112+22−2271.5%−162.427.3%800
56.8%
 Stockfish 1.9.1 64-bit3109+25−2473.0%−179.021.7%700
61.6%
 Critter 0.90 64-bit3104+20−1964.4%−109.625.8%1000
77.1%
 Nemorino 3.04a 64-bit3094+19−1947.6%+20.729.8%1000
92.6%
11Naum 4.6 64-bit3078+9−945.8%+35.623.7%6200
100.0%
 Critter 0.80 64-bit3037+19−1955.4%−48.127.1%1000
52.3%
 Stockfish 1.6 64-bit3036+22−2264.6%−110.526.1%800
100.0%
 Demolito 2017-08-26 64-bit2980+15−1541.3%+66.925.9%1800
100.0%
12Spike 1.4 Leiden2943+9−937.6%+98.322.1%6400
63.6%
 Stockfish 1.5.1 64-bit2939+19−1955.2%−39.923.8%1000
95.3%
13Bobcat 8.0 64-bit2917+16−1641.2%+68.324.7%1500
90.0%
14EXchess 7.92b 64-bit2903+15−1543.0%+55.923.3%1700
77.3%
 EXchess 7.71b 64-bit2895+15−1538.6%+90.523.1%1900
85.5%
15Cheng 4.39 64-bit2885+13−1343.9%+47.722.6%2200
96.8%
 Bobcat 7.6 64-bit2864+18−1852.0%−15.224.8%1100
62.5%
16The Baron 3.44 64-bit2860+17−1754.0%−30.125.0%1210
98.1%
 Cheng4 0.38 64-bit2834+17−1745.2%+39.920.4%1300
84.4%
17Cyclone xTreme Fear2825+8−847.6%+16.921.1%6110
83.5%
 EXchess 7.18b 64-bit2817+14−1446.9%+25.422.1%1900
66.2%
 Bobcat 7.1 64-bit2812+18−1849.5%+3.525.1%1100
72.5%
 Toga CMLX 1.4.5e2803+22−2251.4%−8.125.9%700
55.9%
18Tornado 8.0 64-bit2801+16−1652.8%−21.122.7%1410
73.7%
 Glaurung 2.2 64-bit2794+14−1458.3%−71.219.8%2200
70.6%
 The Baron 3.29 64-bit2788+16−1646.9%+21.923.1%1500
65.3%
19GNU Chess 5.60 64-bit2784+11−1146.1%+29.323.6%3010
72.7%
20Arminius 2018-12-23 64-bit2777+18−1847.5%+18.022.8%1100
67.0%
 Cheng4 0.36a 64-bit2772+13−1355.8%−46.319.8%2600
93.3%
 Fruit 0511032760+10−1057.0%−58.522.6%4100
61.1%
21Cheese 2.0 64-bit2757+17−1750.7%−4.826.1%1300
50.0%
 GNU Chess 5.50 64-bit2757+13−1354.2%−33.019.0%2500
54.5%
22Octochess 5190 64-bit2756+12−1251.6%−13.124.0%2610
62.0%
 Tornado 4.88 64-bit2753+11−1153.0%−23.518.7%3500
54.2%
 Fruit 2.32752+20−1964.0%−108.125.0%1000
96.7%
 Glaurung 2.1 64-bit2729+15−1551.0%−10.519.8%2000
70.8%
23Bright 0.4a2724+9−955.3%−42.719.8%5610
63.6%
24Karballo 1.8 64-bit2720+19−1952.8%−20.924.9%1000
62.2%
 Fruit 2.2.12716+18−1856.6%−53.324.1%1200
70.6%
 Spike 1.2 Turin2711+9−953.4%−28.923.0%5500
55.4%
25Frenzee 3.5.19 64-bit2710+11−1153.9%−31.716.0%3710
79.1%
 Cheese 1.9.1 64-bit2702+16−1650.6%−5.521.6%1400
70.8%
 Glaurung 2.0.1 64-bit2696+15−1548.0%+8.522.6%1900
55.7%
 Arminius 2017-01-01 64-bit2694+17−1755.2%−39.420.8%1310
66.9%
 EXchess 6.50b 64-bit2689+13−1452.0%−14.319.7%2300
52.7%
 Tornado 4.4 64-bit2689+13−1357.5%−60.718.8%2500
100.0%
 Glaurung 1.2.12636+13−1346.6%+23.221.4%2400
51.2%
 Cheese 1.8 64-bit2635+19−1848.1%+13.620.6%1100
89.6%
26Fridolin 3.00 64-bit2619+16−1645.2%+35.919.3%1410
84.4%
27Nebula 2.0 64-bit2610+10−1046.5%+28.220.5%4000
64.5%
28Daydreamer 1.75 64-bit2607+9−947.7%+18.321.8%5000
70.7%
29Alfil 13.1 64-bit2602+18−1849.9%+0.021.3%1100
97.1%
30Maverick 1.5 64-bit2580+14−1448.2%+13.919.6%1900
88.8%
 Frenzee Feb08 64-bit2569+12−1251.2%−11.215.2%3300
50.4%
31Movei 00.8.4382569+8−846.2%+29.519.7%7600
68.1%
32‑33DanaSah 7.302564+17−1752.0%−14.523.2%1300
51.7%
32‑33Monolith 0.4 64-bit2564+17−1748.2%+12.819.5%1300
56.3%
 Tornado 4.1 64-bit2562+15−1550.1%−1.118.3%1900
85.6%
 GNU Chess 5.07.173b 64-bit2551+13−1352.0%−17.316.3%2700
79.2%
34Pharaon 3.5.12545+7−845.7%+34.518.9%8200
50.8%
 The Baron 2.232545+10−1048.3%+12.517.1%4500
73.6%
 Arminius 2015-08-06 64-bit2539+17−1848.9%+8.321.1%1200
67.4%
35Hermann 2.8 64-bit2534+11−1149.8%−0.116.7%3700
85.1%
36Jonny 2.832527+9−1048.8%+9.116.1%5000
59.0%
37Amyan 1.722525+10−1048.6%+11.117.8%4600
60.1%
 Fridolin 2.00 64-bit2523+15−1550.4%−2.822.3%1600
57.5%
 Maverick 1.0 64-bit2521+18−1851.3%−10.020.8%1200
69.2%
38Hamsters 0.7.12516+9−948.4%+12.220.2%5200
67.5%
 Hermann 2.5 64-bit2512+13−1351.8%−16.416.8%2400
57.9%
 DanaSah 6.302510+17−1848.4%+10.322.1%1200
92.4%
 Hermann 2.4 64-bit2494+14−1447.7%+19.217.4%2300
51.9%
 Hamsters 0.62493+16−1738.2%+92.719.9%1600
55.1%
 DanaSah 5.072492+18−1855.5%−42.122.7%1100
75.0%
39Ufim 8.022485+8−844.6%+44.318.9%7600
90.7%
 DanaSah 4.662475+13−1347.2%+20.319.4%2500
57.9%
 Daydreamer 1.61 64-bit2473+16−1645.4%+35.119.0%1700
54.1%
 Movei 00.8.3832472+15−1541.4%+72.617.5%1900
65.6%
 DanaSah 5.002467+16−1651.6%−13.720.3%1600
48.8%
 Tornado 3.42 64-bit2467+14−1443.9%+48.219.5%2000
68.9%
 Hermann 2.3 64-bit2461+20−2036.9%+108.916.2%1100
54.9%
 Tornado 2.2 64-bit2459+16−1644.2%+44.218.7%1700
87.7%
 DanaSah 4.202448+12−1245.0%+38.320.1%2800
48.3%
 The Baron 1.7.02448+22−2245.5%+31.019.3%800
82.7%
 DanaSah 4.602436+13−1345.9%+31.817.9%2400
49.8%
 Movei 00.8.3662436+26−2652.7%−22.817.0%600
72.4%
 Hamsters 0.52426+22−2240.1%+79.417.7%900
82.1%
 Nebula 1.0 64-bit2412+17−1748.7%+8.618.8%1300
76.2%
40LittleThought 1.052 64-bit2405+11−1144.9%+39.417.4%3800
78.8%
 Hermann 2.02397+17−1839.3%+87.316.8%1400
90.8%
 Hamsters 0.42379+21−2138.6%+90.618.3%900
69.9%
41SlowChess 2.960d2372+13−1344.4%+43.218.5%2600
53.7%
42Galjoen 0.39.2 64-bit2371+19−1948.5%+10.520.6%1000
91.0%
 Tornado 2.1.41a2353+18−1841.1%+69.820.0%1300
67.1%
 Hermann 1.92346+24−2442.4%+64.316.0%700
54.7%
 Maverick 0.60 64-bit2344+20−2050.4%−3.815.6%1000
74.2%
43Hussar 0.42337+12−1240.0%+78.218.6%3000
67.8%
44Teki 2 64-bit2332+18−1849.8%+2.018.1%1200
98.6%
45Patzer 3.802308+12−1239.5%+85.514.1%3200
70.3%
 Hermann 1.72301+23−2344.9%+41.015.4%800
82.6%
46TJchess 1.012289+12−1238.1%+96.816.1%3100
100.0%
47Aice 0.99.22261+10−1036.2%+109.614.7%5000
92.3%
48Ayito 0.2.9942251+10−1035.6%+118.913.1%4800
60.8%
 Hamsters 0.22248+21−2151.4%−20.616.8%1000
95.1%
49Betsy Fischer2227+12−1237.3%+105.016.0%3400
99.9%
50Robocide 0.4 64-bit2192+19−2045.0%+39.019.1%1000
95.7%
 Hussar 0.22168+18−1940.9%+76.014.0%1300
55.3%
51Chispa 4.0.32167+13−1339.3%+88.226.0%2500
100.0%
52Homer 1.022119+14−1448.8%−2.615.3%2300
100.0%
53RamJet 0.142019+19−1950.6%−14.115.1%1284
97.9%
 Galjoen 0.35.2 64-bit1989+22−2326.8%+189.717.2%900
87.9%
 RamJet 0.121967+32−3329.9%+158.518.8%400
100.0%
54Taktix 2.23x1896+20−2041.1%+74.712.2%1400
88.4%
55BigLion 2.23x1880+19−1941.4%+78.713.0%1500
100.0%
56Sapeli 1.20 64-bit1790+25−2460.0%−94.28.8%906
81.8%
 Sapeli 1.02 64-bit1775+22−2246.4%+33.012.2%1100
99.9%
 Sapeli 1.16 64-bit1707+36−3819.4%+271.512.3%400
100.0%
57ArcBishop80 2.24a1497+27−2819.9%+274.310.1%766
81.1%
58BigLion80 2.23x1481+28−2918.1%+292.210.3%756
 

Results matrix

Free engines (best versions only), top 12
#NameELO123456789101112
1Stockfish 10 64-bit3719 78.5 − 27.5
+59−8=39
−67
246 − 54
+196−4=100
−7
167.5 − 32.5
+138−3=59
−4
        
2Allie 0.4 nn42489 GPU349127.5 − 78.5
+8−59=39
+67
 49 − 57
+27−35=44
−26
  61.5 − 38.5
+42−19=39
−125
      
3Fire 7.1 64-bit348954 − 246
+4−196=100
+7
57 − 49
+35−27=44
+26
 107.5 − 104.5
+53−50=109
−15
 232.5 − 67.5
+182−17=101
−9
86.5 − 13.5
+75−2=23
+11
262.5 − 37.5
+232−7=61
+13
86 − 14
+75−3=22
−27
85.5 − 14.5
+76−5=19
−25
  
4Ethereal 11.50 64-bit347032.5 − 167.5
+3−138=59
+4
 104.5 − 107.5
+50−53=109
+15
  160.5 − 49.5
+129−18=63
+8
167.5 − 32.5
+142−7=51
−2
168 − 32
+145−9=46
−7
    
5Komodo 9 64-bit3417     198 − 102
+144−48=108
−19
      
6Critter 1.6a 64-bit3292 38.5 − 61.5
+19−42=39
+125
67.5 − 232.5
+17−182=101
+9
49.5 − 160.5
+18−129=63
−8
102 − 198
+48−144=108
+19
 60.5 − 39.5
+42−21=37
−5
60 − 40
+46−26=28
−21
62.5 − 37.5
+45−20=35
−29
69 − 31
+55−17=28
+18
231 − 69
+198−36=66
−10
267 − 33
+243−9=48
−16
7Pedone 1.9 64-bit3216  13.5 − 86.5
+2−75=23
−11
32.5 − 167.5
+7−142=51
+2
 39.5 − 60.5
+21−42=37
+5
 54 − 46
+33−25=42
+11
53 − 47
+34−28=38
−17
56.5 − 43.5
+36−23=41
+2
66 − 34
+53−21=26
−22
89.5 − 10.5
+82−3=15
+69
8Senpai 2.0 64-bit3201  37.5 − 262.5
+7−232=61
−13
32 − 168
+9−145=46
+7
 40 − 60
+26−46=28
+21
46 − 54
+25−33=42
−11
 48 − 52
+28−32=40
−32
53.5 − 46.5
+35−28=37
−1
63 − 37
+47−21=32
−34
85.5 − 14.5
+77−6=17
+32
9Nemorino 5.00 64-bit3179  14 − 86
+3−75=22
+27
  37.5 − 62.5
+20−45=35
+29
47 − 53
+28−34=38
+17
52 − 48
+32−28=40
+32
 51 − 49
+33−31=36
+5
57 − 43
+43−29=28
−52
74 − 26
+57−9=34
−72
10Demolito 2019-02-06 64-bit3178  14.5 − 85.5
+5−76=19
+25
  31 − 69
+17−55=28
−18
43.5 − 56.5
+23−36=41
−2
46.5 − 53.5
+28−35=37
+1
49 − 51
+31−33=36
−5
 67.5 − 32.5
+54−19=27
+24
78 − 22
+69−13=18
−17
11Naum 4.6 64-bit3078     69 − 231
+36−198=66
+10
34 − 66
+21−53=26
+22
37 − 63
+21−47=32
+34
43 − 57
+29−43=28
+52
32.5 − 67.5
+19−54=27
−24
 206 − 94
+166−54=80
−2
12Spike 1.4 Leiden2943     33 − 267
+9−243=48
+16
10.5 − 89.5
+3−82=15
−69
14.5 − 85.5
+6−77=17
−32
26 − 74
+9−57=34
+72
22 − 78
+13−69=18
+17
94 − 206
+54−166=80
+2
 
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 engines (best versions only), top 12
#NameELO123456789101112
1Stockfish 10 64-bit3719 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Allie 0.4 nn42489 GPU34910.0 54.594.8100.0100.0100.0100.0100.0100.0100.0100.0
3Fire 7.1 64-bit34890.045.5 99.3100.0100.0100.0100.0100.0100.0100.0100.0
4Ethereal 11.50 64-bit34700.05.20.7 100.0100.0100.0100.0100.0100.0100.0100.0
5Komodo 9 64-bit34170.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0
6Critter 1.6a 64-bit32920.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
7Pedone 1.9 64-bit32160.00.00.00.00.00.0 93.499.9100.0100.0100.0
8Senpai 2.0 64-bit32010.00.00.00.00.00.06.6 97.798.1100.0100.0
9Nemorino 5.00 64-bit31790.00.00.00.00.00.00.12.3 55.7100.0100.0
10Demolito 2019-02-06 64-bit31780.00.00.00.00.00.00.01.944.3 100.0100.0
11Naum 4.6 64-bit30780.00.00.00.00.00.00.00.00.00.0 100.0
12Spike 1.4 Leiden29430.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Results table
Performance table
Score table
LOS table
Proportion of draws
White score
Number of 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 2005-2008 by CCRL team
Last games added on July 6, 2019