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%

Open source engines

Comparing 69 engines!
20 best versions of selected engines played 3700 games with each other

CCRL 404FRC Rating List — Open source 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
99.8%
2Ethereal 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%
 Stockfish 040514 64-bit3413+15−1579.7%−245.423.0%2100
100.0%
 Stockfish DD 64-bit3348+15−1574.9%−199.725.0%2100
100.0%
 Stockfish 160913 64-bit3302+14−1464.6%−117.928.9%2100
100.0%
 Stockfish 3 64-bit3229+13−1369.2%−157.324.3%2700
99.3%
 Stockfish 2.3.1 64-bit3204+15−1556.7%−55.829.3%1700
63.8%
3Senpai 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
70.0%
4Demolito 2019-02-06 64-bit3178+18−1850.5%−7.127.1%1200
99.9%
 Stockfish 2.0.1 64-bit3137+18−1768.7%−145.226.8%1300
75.2%
 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
100.0%
 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
99.9%
 Stockfish 1.5.1 64-bit2939+19−1955.2%−39.923.8%1000
95.3%
5Bobcat 8.0 64-bit2917+16−1641.2%+68.324.7%1500
90.0%
6EXchess 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%
7Cheng 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
99.1%
 Cheng4 0.38 64-bit2834+17−1745.2%+39.920.4%1300
84.4%
8Cyclone 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
76.1%
 Glaurung 2.2 64-bit2794+14−1458.3%−71.219.8%2200
85.0%
9GNU Chess 5.60 64-bit2784+11−1146.1%+29.323.6%3010
99.9%
 GNU Chess 5.50 64-bit2757+13−1354.2%−33.019.0%2500
54.5%
10Octochess 5190 64-bit2756+12−1251.6%−13.124.0%2610
99.7%
 Glaurung 2.1 64-bit2729+15−1551.0%−10.519.8%2000
74.9%
11Karballo 1.8 64-bit2720+19−1952.8%−20.924.9%1000
97.5%
 Glaurung 2.0.1 64-bit2696+15−1548.0%+8.522.6%1900
73.7%
 EXchess 6.50b 64-bit2689+13−1452.0%−14.319.7%2300
100.0%
 Glaurung 1.2.12636+13−1346.6%+23.221.4%2400
92.7%
12Fridolin 3.00 64-bit2619+16−1645.2%+35.919.3%1410
90.2%
13Daydreamer 1.75 64-bit2607+9−947.7%+18.321.8%5000
99.9%
14Maverick 1.5 64-bit2580+14−1448.2%+13.919.6%1900
93.0%
15‑16DanaSah 7.302564+17−1752.0%−14.523.2%1300
51.7%
15‑16Monolith 0.4 64-bit2564+17−1748.2%+12.819.5%1300
87.2%
 GNU Chess 5.07.173b 64-bit2551+13−1352.0%−17.316.3%2700
99.7%
 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
80.4%
 DanaSah 6.302510+17−1848.4%+10.322.1%1200
92.3%
 DanaSah 5.072492+18−1855.5%−42.122.7%1100
92.8%
 DanaSah 4.662475+13−1347.2%+20.319.4%2500
57.9%
 Daydreamer 1.61 64-bit2473+16−1645.4%+35.119.0%1700
69.7%
 DanaSah 5.002467+16−1651.6%−13.720.3%1600
97.1%
 DanaSah 4.202448+12−1245.0%+38.320.1%2800
90.5%
 DanaSah 4.602436+13−1345.9%+31.817.9%2400
100.0%
17Galjoen 0.39.2 64-bit2371+19−1948.5%+10.520.6%1000
97.2%
 Maverick 0.60 64-bit2344+20−2050.4%−3.815.6%1000
81.8%
18Teki 2 64-bit2332+18−1849.8%+2.018.1%1200
100.0%
19Robocide 0.4 64-bit2192+19−2045.0%+39.019.1%1000
100.0%
 Galjoen 0.35.2 64-bit1989+22−2326.8%+189.717.2%900
100.0%
20Sapeli 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
 

Results matrix

Open source engines (best versions only), top 12
#NameELO123456789101112
1Stockfish 10 64-bit3719 167.5 − 32.5
+138−3=59
−4
          
2Ethereal 11.50 64-bit347032.5 − 167.5
+3−138=59
+4
 168 − 32
+145−9=46
−7
         
3Senpai 2.0 64-bit3201 32 − 168
+9−145=46
+7
 53.5 − 46.5
+35−28=37
−1
        
4Demolito 2019-02-06 64-bit3178  46.5 − 53.5
+28−35=37
+1
 84 − 16
+75−7=18
+12
       
5Bobcat 8.0 64-bit2917   16 − 84
+7−75=18
−12
 47 − 53
+36−42=22
−36
55 − 45
+38−28=34
+2
65 − 35
+54−24=22
+17
67.5 − 32.5
+56−21=23
−3
   
6EXchess 7.92b 64-bit2903    53 − 47
+42−36=22
+36
 52 − 48
+43−39=18
−3
62.5 − 37.5
+53−28=19
+15
65 − 35
+49−19=32
−18
   
7Cheng 4.39 64-bit2885    45 − 55
+28−38=34
−2
48 − 52
+39−43=18
+3
 52.5 − 47.5
+42−37=21
−41
62.5 − 37.5
+50−25=25
−10
   
8Cyclone xTreme Fear2825    35 − 65
+24−54=22
−17
37.5 − 62.5
+28−53=19
−15
47.5 − 52.5
+37−42=21
+41
 55 − 45
+44−34=22
−5
58 − 42
+47−31=22
−8
  
9GNU Chess 5.60 64-bit2784    32.5 − 67.5
+21−56=23
+3
35 − 65
+19−49=32
+18
37.5 − 62.5
+25−50=25
+10
45 − 55
+34−44=22
+5
 52.5 − 47.5
+41−36=23
−10
59.5 − 40.5
+41−22=37
−1
 
10Octochess 5190 64-bit2756       42 − 58
+31−47=22
+8
47.5 − 52.5
+36−41=23
+10
  71.5 − 28.5
+60−17=23
+20
11Karballo 1.8 64-bit2720        40.5 − 59.5
+22−41=37
+1
  56 − 44
+49−37=14
−54
12Fridolin 3.00 64-bit2619         28.5 − 71.5
+17−60=23
−20
44 − 56
+37−49=14
+54
 
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

Open source engines (best versions only), top 12
#NameELO123456789101112
1Stockfish 10 64-bit3719 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.50 64-bit34700.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Senpai 2.0 64-bit32010.00.0 98.1100.0100.0100.0100.0100.0100.0100.0100.0
4Demolito 2019-02-06 64-bit31780.00.01.9 100.0100.0100.0100.0100.0100.0100.0100.0
5Bobcat 8.0 64-bit29170.00.00.00.0 90.099.9100.0100.0100.0100.0100.0
6EXchess 7.92b 64-bit29030.00.00.00.010.0 96.7100.0100.0100.0100.0100.0
7Cheng 4.39 64-bit28850.00.00.00.00.13.3 100.0100.0100.0100.0100.0
8Cyclone xTreme Fear28250.00.00.00.00.00.00.0 100.0100.0100.0100.0
9GNU Chess 5.60 64-bit27840.00.00.00.00.00.00.00.0 100.0100.0100.0
10Octochess 5190 64-bit27560.00.00.00.00.00.00.00.00.0 99.9100.0
11Karballo 1.8 64-bit27200.00.00.00.00.00.00.00.00.00.1 100.0
12Fridolin 3.00 64-bit26190.00.00.00.00.00.00.00.00.00.00.0 
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
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Score with common opponents
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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