CCRL 404FRC
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 241'300 games
played by 193 programs
2244 CPU days (X2 4600+)

White wins: 99'287 (41.1%)
Black wins: 86'287 (35.8%)
Draws: 55'726 (23.1%)
White score: 52.7%

Free engines

Comparing 147 engines!
56 best versions of selected engines played 40280 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 May 18, 2019 with Bayeselo based on 241'300 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Stockfish 10 64-bit3726+16−1677.6%−200.035.2%1500 
100.0%
 Stockfish 9 64-bit3676+13−1377.3%−215.034.8%2400
99.8%
 Stockfish 180917 64-bit3648+15−1477.9%−222.433.0%2100
99.9%
 Stockfish 8 64-bit3620+11−1172.7%−181.736.9%3300
100.0%
 Stockfish 200516 64-bit3564+16−1678.0%−230.527.1%1800
99.7%
 Stockfish 150316 64-bit3534+15−1575.2%−200.531.6%1800
99.9%
 Stockfish 200815 64-bit3500+15−1571.6%−168.531.6%1800
79.3%
2Fire 7.1 64-bit3492+11−1155.8%−55.435.9%3600
99.9%
 Stockfish 6 64-bit3463+13−1370.9%−161.632.6%2400
100.0%
 Fire 6.1 64-bit3417+12−1250.4%−8.031.4%2800
51.5%
3Komodo 9 64-bit3417+15−1569.8%−152.730.2%1800
63.4%
 Stockfish 040514 64-bit3413+15−1579.7%−245.923.0%2100
100.0%
 Fire 5 64-bit3374+11−1142.6%+52.129.2%3900
99.7%
 Stockfish DD 64-bit3348+15−1474.9%−200.125.0%2100
100.0%
 Stockfish 160913 64-bit3302+14−1464.6%−118.328.9%2100
91.7%
4Critter 1.6a 64-bit3291+6−643.5%+49.428.9%14000
100.0%
 Critter 1.2 64-bit3235+21−2072.2%−176.225.6%1000
68.8%
 Stockfish 3 64-bit3228+13−1369.2%−156.824.3%2700
84.9%
5Pedone 1.9 64-bit3217+17−1744.3%+45.030.5%1400
86.6%
 Stockfish 2.3.1 64-bit3204+15−1556.7%−56.329.3%1700
63.4%
6Senpai 2.0 64-bit3200+15−1548.2%+15.829.6%1800
75.4%
 Stockfish 2.2.1 64-bit3192+18−1864.1%−110.227.0%1200
50.9%
 Stockfish VE_09 64-bit3192+16−1653.8%−37.529.5%1600
65.0%
 Stockfish 2.1.1 64-bit3187+19−1966.3%−124.228.6%1100
56.8%
 Stockfish 2.2.2 64-bit3185+20−2066.3%−126.428.5%1000
64.8%
7Nemorino 5.00 64-bit3179+17−1750.5%−3.832.2%1300
55.6%
8Demolito 2019-02-06 64-bit3178+18−1850.5%−6.927.1%1200
62.5%
 Fire 3.0 64-bit3174+9−931.8%+158.121.2%7200
84.6%
 Pedone 1.8 64-bit3163+19−1952.5%−22.332.3%1000
56.5%
 Critter 1.01 64-bit3161+20−2064.0%−108.728.7%900
96.9%
 Stockfish 2.0.1 64-bit3137+18−1768.7%−145.526.8%1300
61.2%
 Nemorino 4.00 64-bit3133+20−2052.2%−18.527.6%1000
64.0%
 Stockfish 1.8 64-bit3128+19−1971.7%−167.323.9%1100
85.4%
 Stockfish 1.7 64-bit3112+22−2271.5%−162.827.3%800
56.8%
 Stockfish 1.9.1 64-bit3109+25−2473.0%−179.321.7%700
61.5%
 Critter 0.90 64-bit3104+20−2064.4%−109.925.8%1000
76.9%
 Nemorino 3.04a 64-bit3094+19−2047.6%+20.529.8%1000
92.6%
9Naum 4.6 64-bit3078+8−845.8%+35.423.7%6200
100.0%
 Critter 0.80 64-bit3037+19−1955.4%−48.427.1%1000
52.3%
 Stockfish 1.6 64-bit3036+22−2264.6%−111.026.1%800
100.0%
 Demolito 2017-08-26 64-bit2980+15−1541.3%+66.825.9%1800
100.0%
10Spike 1.4 Leiden2943+9−937.6%+98.122.1%6400
63.8%
 Stockfish 1.5.1 64-bit2939+19−1955.2%−40.323.8%1000
95.3%
11Bobcat 8.0 64-bit2917+16−1641.2%+68.224.7%1500
90.1%
12EXchess 7.92b 64-bit2903+15−1543.0%+55.723.3%1700
77.4%
 EXchess 7.71b 64-bit2895+14−1538.6%+90.223.1%1900
85.4%
13Cheng 4.39 64-bit2885+13−1343.9%+47.422.6%2200
96.8%
 Bobcat 7.6 64-bit2864+18−1852.0%−15.524.8%1100
62.5%
14The Baron 3.44 64-bit2860+17−1754.0%−30.425.0%1210
98.1%
 Cheng4 0.38 64-bit2834+17−1745.2%+39.520.4%1300
84.4%
15Cyclone xTreme Fear2824+9−947.6%+17.621.1%6110
83.5%
 EXchess 7.18b 64-bit2816+14−1446.9%+26.222.1%1900
66.2%
 Bobcat 7.1 64-bit2811+18−1849.5%+4.225.1%1100
72.6%
 Toga CMLX 1.4.5e2803+22−2251.4%−8.425.9%700
55.8%
16Tornado 8.0 64-bit2800+16−1652.8%−20.322.7%1410
73.8%
 Glaurung 2.2 64-bit2793+14−1458.3%−70.519.8%2200
70.6%
 The Baron 3.29 64-bit2787+16−1646.9%+22.523.1%1500
65.3%
17GNU Chess 5.60 64-bit2784+11−1146.1%+29.023.6%3010
72.7%
18Arminius 2018-12-23 64-bit2777+18−1847.5%+17.722.8%1100
67.1%
 Cheng4 0.36a 64-bit2772+13−1355.8%−46.519.8%2600
93.3%
 Fruit 0511032760+10−1057.0%−58.722.6%4100
61.0%
19Cheese 2.0 64-bit2757+16−1750.7%−5.026.1%1300
50.0%
 GNU Chess 5.50 64-bit2757+13−1354.2%−33.219.0%2500
54.5%
20Octochess 5190 64-bit2756+12−1251.6%−13.424.0%2610
62.0%
 Tornado 4.88 64-bit2753+11−1153.0%−23.718.7%3500
54.2%
 Fruit 2.32752+20−2064.0%−108.425.0%1000
96.7%
 Glaurung 2.1 64-bit2729+14−1451.0%−10.719.8%2000
70.8%
21Bright 0.4a2724+9−955.3%−43.019.8%5610
63.6%
22Karballo 1.8 64-bit2720+19−1952.8%−21.124.9%1000
62.3%
 Fruit 2.2.12716+18−1856.6%−53.624.1%1200
70.6%
 Spike 1.2 Turin2711+9−953.4%−29.123.0%5500
55.3%
23Frenzee 3.5.19 64-bit2710+11−1153.9%−31.916.0%3710
79.1%
 Cheese 1.9.1 64-bit2702+16−1650.6%−5.821.6%1400
70.8%
 Glaurung 2.0.1 64-bit2696+15−1548.0%+8.422.6%1900
55.6%
 Arminius 2017-01-01 64-bit2694+17−1755.2%−39.720.8%1310
66.9%
 EXchess 6.50b 64-bit2689+14−1352.0%−14.519.7%2300
52.7%
 Tornado 4.4 64-bit2688+13−1357.5%−59.918.8%2500
100.0%
 Cheese 1.8 64-bit2635+18−1948.1%+13.520.6%1100
48.9%
 Glaurung 1.2.12635+13−1346.6%+24.021.4%2400
92.7%
24Fridolin 3.00 64-bit2619+16−1745.2%+35.719.3%1410
84.4%
25Nebula 2.0 64-bit2610+10−1046.5%+28.120.5%4000
64.6%
26Daydreamer 1.75 64-bit2607+9−947.7%+18.121.8%5000
70.7%
27Alfil 13.1 64-bit2601+18−1849.9%+0.821.3%1100
97.1%
28Maverick 1.5 64-bit2580+14−1448.2%+13.819.6%1900
88.8%
 Frenzee Feb08 64-bit2568+12−1251.2%−10.315.2%3300
50.4%
29Movei 00.8.4382568+8−846.2%+30.419.7%7600
68.1%
30DanaSah 7.302564+17−1752.0%−14.823.2%1300
51.7%
31Monolith 0.4 64-bit2563+17−1748.2%+13.719.5%1300
56.3%
 Tornado 4.1 64-bit2562+15−1550.1%−1.318.3%1900
85.6%
 GNU Chess 5.07.173b 64-bit2551+13−1352.0%−17.416.3%2700
79.2%
32Pharaon 3.5.12545+8−845.7%+34.318.9%8200
50.8%
 The Baron 2.232545+10−1048.3%+12.417.1%4500
73.6%
 Arminius 2015-08-06 64-bit2539+17−1748.9%+8.221.1%1200
67.4%
33Hermann 2.8 64-bit2534+11−1149.8%−0.216.7%3700
85.1%
34Jonny 2.832527+10−1048.8%+8.916.1%5000
59.0%
35Amyan 1.722525+9−1048.6%+11.017.8%4600
60.2%
 Fridolin 2.00 64-bit2523+15−1550.4%−2.922.3%1600
57.5%
 Maverick 1.0 64-bit2521+18−1851.3%−10.220.8%1200
69.2%
36Hamsters 0.7.12516+9−948.4%+12.120.2%5200
67.5%
 Hermann 2.5 64-bit2512+13−1351.8%−16.516.8%2400
57.9%
 DanaSah 6.302510+18−1848.4%+10.322.1%1200
91.3%
 Hamsters 0.62493+16−1638.2%+92.519.9%1600
48.1%
 Hermann 2.4 64-bit2493+14−1447.7%+20.017.4%2300
57.2%
 DanaSah 5.072491+18−1855.5%−41.122.7%1100
75.0%
37Ufim 8.022485+8−844.6%+44.118.9%7600
90.7%
 DanaSah 4.662475+13−1347.2%+20.219.4%2500
57.9%
 Daydreamer 1.61 64-bit2473+15−1545.4%+34.919.0%1700
54.2%
 Movei 00.8.3832471+15−1641.4%+73.417.5%1900
65.6%
 DanaSah 5.002467+15−1551.6%−13.720.3%1600
48.7%
 Tornado 3.42 64-bit2467+14−1543.9%+47.919.5%2000
68.9%
 Hermann 2.3 64-bit2461+20−2036.9%+108.716.2%1100
54.8%
 Tornado 2.2 64-bit2459+16−1644.2%+44.018.7%1700
87.7%
 DanaSah 4.202448+12−1245.0%+38.120.1%2800
48.3%
 The Baron 1.7.02448+22−2245.5%+30.819.3%800
82.7%
 DanaSah 4.602436+13−1445.9%+31.617.9%2400
49.8%
 Movei 00.8.3662436+26−2652.7%−23.017.0%600
72.4%
 Hamsters 0.52425+22−2240.1%+80.217.7%900
82.1%
 Nebula 1.0 64-bit2412+17−1748.7%+8.518.8%1300
76.3%
38LittleThought 1.052 64-bit2405+11−1144.9%+39.217.4%3800
78.8%
 Hermann 2.02397+17−1739.3%+86.916.8%1400
90.8%
 Hamsters 0.42379+21−2138.6%+90.218.3%900
70.0%
39SlowChess 2.960d2372+13−1344.4%+43.118.5%2600
53.6%
40Galjoen 0.39.2 64-bit2371+19−1948.5%+10.520.6%1000
91.1%
 Tornado 2.1.41a2353+18−1841.1%+69.420.0%1300
67.0%
 Hermann 1.92346+24−2442.4%+64.016.0%700
54.6%
 Maverick 0.60 64-bit2344+20−2050.4%−3.815.6%1000
74.3%
41Hussar 0.42337+12−1240.0%+78.018.6%3000
67.6%
42Teki 2 64-bit2332+18−1849.8%+2.018.1%1200
98.7%
43Patzer 3.802308+12−1239.5%+85.314.1%3200
70.5%
 Hermann 1.72301+23−2344.9%+40.615.4%800
82.4%
44TJchess 1.012289+12−1238.1%+96.616.1%3100
100.0%
45Aice 0.99.22261+10−1036.2%+109.514.7%5000
92.3%
46Ayito 0.2.9942251+10−1035.6%+118.813.1%4800
61.5%
 Hamsters 0.22247+21−2151.4%−20.016.8%1000
94.8%
47Betsy Fischer2227+12−1237.3%+105.016.0%3400
99.9%
48Robocide 0.4 64-bit2192+20−2045.0%+39.219.1%1000
95.9%
 Hussar 0.22168+19−1940.9%+75.814.0%1300
54.3%
49Chispa 4.0.32167+13−1339.3%+88.126.0%2500
100.0%
50Homer 1.022117+15−1544.9%+34.616.1%2100
100.0%
51RamJet 0.142023+20−2046.0%+25.316.3%1100
98.8%
 Galjoen 0.35.2 64-bit1989+22−2326.8%+189.917.2%900
88.5%
 RamJet 0.121967+32−3329.9%+158.018.8%400
100.0%
52Taktix 2.23x1890+22−2236.0%+118.612.4%1200
63.7%
53BigLion 2.23x1885+20−2137.7%+106.111.9%1300
100.0%
54Sapeli 1.02 64-bit1776+22−2246.4%+33.312.2%1100
100.0%
55ArcBishop80 2.24a1509+33−3422.4%+250.812.4%500
95.8%
56BigLion80 2.23x1472+34−3518.3%+295.211.0%500
 

Results matrix

Free engines (best versions only), top 12
#NameELO123456789101112
1Stockfish 10 64-bit3726 246 − 54
+196−4=100
−11
          
2Fire 7.1 64-bit349254 − 246
+4−196=100
+11
  232.5 − 67.5
+182−17=101
−13
86.5 − 13.5
+75−2=23
+9
262.5 − 37.5
+232−7=61
+9
86 − 14
+75−3=22
−30
85.5 − 14.5
+76−5=19
−28
    
3Komodo 9 64-bit3417   198 − 102
+144−48=108
−20
        
4Critter 1.6a 64-bit3291 67.5 − 232.5
+17−182=101
+13
102 − 198
+48−144=108
+20
 60.5 − 39.5
+42−21=37
−3
60 − 40
+46−26=28
−21
62.5 − 37.5
+45−20=35
−28
69 − 31
+55−17=28
+19
231 − 69
+198−36=66
−9
267 − 33
+243−9=48
−15
  
5Pedone 1.9 64-bit3217 13.5 − 86.5
+2−75=23
−9
 39.5 − 60.5
+21−42=37
+3
 54 − 46
+33−25=42
+9
53 − 47
+34−28=38
−18
56.5 − 43.5
+36−23=41
+1
66 − 34
+53−21=26
−23
89.5 − 10.5
+82−3=15
+68
  
6Senpai 2.0 64-bit3200 37.5 − 262.5
+7−232=61
−9
 40 − 60
+26−46=28
+21
46 − 54
+25−33=42
−9
 48 − 52
+28−32=40
−31
53.5 − 46.5
+35−28=37
0
63 − 37
+47−21=32
−33
85.5 − 14.5
+77−6=17
+33
  
7Nemorino 5.00 64-bit3179 14 − 86
+3−75=22
+30
 37.5 − 62.5
+20−45=35
+28
47 − 53
+28−34=38
+18
52 − 48
+32−28=40
+31
 51 − 49
+33−31=36
+5
57 − 43
+43−29=28
−52
74 − 26
+57−9=34
−72
  
8Demolito 2019-02-06 64-bit3178 14.5 − 85.5
+5−76=19
+28
 31 − 69
+17−55=28
−19
43.5 − 56.5
+23−36=41
−1
46.5 − 53.5
+28−35=37
0
49 − 51
+31−33=36
−5
 67.5 − 32.5
+54−19=27
+24
78 − 22
+69−13=18
−17
84 − 16
+75−7=18
+12
 
9Naum 4.6 64-bit3078   69 − 231
+36−198=66
+9
34 − 66
+21−53=26
+23
37 − 63
+21−47=32
+33
43 − 57
+29−43=28
+52
32.5 − 67.5
+19−54=27
−24
 206 − 94
+166−54=80
−2
70.5 − 29.5
+56−15=29
−19
71.5 − 28.5
+63−20=17
−7
10Spike 1.4 Leiden2943   33 − 267
+9−243=48
+15
10.5 − 89.5
+3−82=15
−68
14.5 − 85.5
+6−77=17
−33
26 − 74
+9−57=34
+72
22 − 78
+13−69=18
+17
94 − 206
+54−166=80
+2
 52 − 48
+36−32=32
−13
54.5 − 45.5
+41−32=27
−6
11Bobcat 8.0 64-bit2917       16 − 84
+7−75=18
−12
29.5 − 70.5
+15−56=29
+19
48 − 52
+32−36=32
+13
 47 − 53
+36−42=22
−36
12EXchess 7.92b 64-bit2903        28.5 − 71.5
+20−63=17
+7
45.5 − 54.5
+32−41=27
+6
53 − 47
+42−36=22
+36
 
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-bit3726 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Fire 7.1 64-bit34920.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 9 64-bit34170.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Critter 1.6a 64-bit32910.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
5Pedone 1.9 64-bit32170.00.00.00.0 93.899.9100.0100.0100.0100.0100.0
6Senpai 2.0 64-bit32000.00.00.00.06.2 97.397.7100.0100.0100.0100.0
7Nemorino 5.00 64-bit31790.00.00.00.00.12.7 55.6100.0100.0100.0100.0
8Demolito 2019-02-06 64-bit31780.00.00.00.00.02.344.4 100.0100.0100.0100.0
9Naum 4.6 64-bit30780.00.00.00.00.00.00.00.0 100.0100.0100.0
10Spike 1.4 Leiden29430.00.00.00.00.00.00.00.00.0 99.8100.0
11Bobcat 8.0 64-bit29170.00.00.00.00.00.00.00.00.00.2 90.1
12EXchess 7.92b 64-bit29030.00.00.00.00.00.00.00.00.00.09.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Rating list
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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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Limit crosstables to engines in ELO range: to
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Reference rating list:
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Created in 2005-2008 by CCRL team
Last games added on May 18, 2019