CCRL 404FRC
Downloads and Statistics
November 5, 2019
Testing summary:
Total: 253'674 games
played by 203 programs
2362 CPU days (X2 4600+)

White wins: 104'056 (41.0%)
Black wins: 90'203 (35.6%)
Draws: 59'415 (23.4%)
White score: 52.7%

Open source engines

Comparing 72 engines!
21 best versions of selected engines played 4066 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 November 5, 2019 with Bayeselo based on 253'674 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Stockfish 10 64-bit3714+13−1375.8%−182.936.4%2310 
100.0%
 Stockfish 9 64-bit3673+13−1377.3%−214.334.8%2400
99.7%
 Stockfish 180917 64-bit3646+15−1477.9%−221.933.0%2100
99.8%
 Stockfish 8 64-bit3619+11−1172.7%−181.736.9%3300
100.0%
 Stockfish 200516 64-bit3564+16−1678.0%−230.327.1%1800
99.7%
 Stockfish 150316 64-bit3534+15−1575.2%−200.331.6%1800
99.9%
 Stockfish 200815 64-bit3500+15−1571.6%−168.331.6%1800
99.9%
2Ethereal 11.50 64-bit3468+12−1250.7%−10.936.9%2464
67.6%
 Stockfish 6 64-bit3463+13−1370.9%−161.432.6%2400
100.0%
 Stockfish 040514 64-bit3413+15−1579.7%−245.723.0%2100
100.0%
 Stockfish DD 64-bit3348+15−1574.9%−199.925.0%2100
100.0%
 Stockfish 160913 64-bit3302+14−1464.6%−118.028.9%2100
100.0%
 Stockfish 3 64-bit3229+13−1369.2%−157.724.3%2700
99.3%
 Stockfish 2.3.1 64-bit3204+15−1556.7%−56.129.3%1700
67.9%
3Senpai 2.0 64-bit3199+13−1346.4%+30.329.5%2220
63.5%
4Vajolet2 2.8 64-bit3196+18−1849.3%+5.333.5%1082
60.8%
 Stockfish 2.2.1 64-bit3192+18−1864.1%−110.227.0%1200
50.6%
 Stockfish VE_09 64-bit3192+15−1553.8%−37.429.5%1600
65.5%
 Stockfish 2.1.1 64-bit3187+19−1866.3%−124.328.6%1100
56.6%
 Stockfish 2.2.2 64-bit3185+20−2066.3%−126.428.5%1000
73.1%
5Demolito 2019-02-06 64-bit3176+16−1651.5%−11.929.4%1416
99.9%
 Stockfish 2.0.1 64-bit3137+18−1768.7%−145.526.8%1300
75.3%
 Stockfish 1.8 64-bit3128+20−1971.7%−167.423.9%1100
85.4%
 Stockfish 1.7 64-bit3112+22−2271.5%−162.927.3%800
56.8%
 Stockfish 1.9.1 64-bit3109+25−2473.0%−179.421.7%700
100.0%
 Stockfish 1.6 64-bit3036+22−2264.6%−111.126.1%800
100.0%
 Demolito 2017-08-26 64-bit2979+15−1541.3%+66.925.9%1800
99.9%
 Stockfish 1.5.1 64-bit2939+19−1955.2%−40.423.8%1000
97.1%
6Bobcat 8.0 64-bit2914+15−1640.1%+76.324.6%1610
91.3%
7EXchess 7.92b 64-bit2900+15−1541.7%+65.023.5%1810
68.7%
 EXchess 7.71b 64-bit2895+15−1538.6%+89.923.1%1900
83.1%
8Cheng 4.39 64-bit2886+13−1343.3%+52.522.4%2310
97.6%
 Bobcat 7.6 64-bit2864+18−1852.0%−15.924.8%1100
99.0%
 Cheng4 0.38 64-bit2834+17−1745.2%+39.320.4%1300
84.5%
9Cyclone xTreme Fear2824+8−947.6%+17.421.1%6110
83.6%
 EXchess 7.18b 64-bit2816+14−1446.9%+25.722.1%1900
65.7%
 Bobcat 7.1 64-bit2811+18−1849.5%+4.125.1%1100
72.5%
 Toga CMLX 1.4.5e2802+22−2251.4%−7.625.9%700
76.1%
 Glaurung 2.2 64-bit2793+14−1458.3%−70.719.8%2200
85.9%
10GNU Chess 5.60 64-bit2783+11−1146.1%+29.623.6%3010
99.9%
 GNU Chess 5.50 64-bit2756+13−1354.2%−32.519.0%2500
54.9%
11Octochess 5190 64-bit2755+12−1251.6%−12.824.0%2610
99.7%
 Glaurung 2.1 64-bit2729+14−1551.0%−10.719.8%2000
76.0%
12Karballo 1.8 64-bit2720+19−1952.8%−21.624.9%1000
97.2%
 Glaurung 2.0.1 64-bit2696+15−1548.0%+8.522.6%1900
74.9%
 EXchess 6.50b 64-bit2689+13−1452.0%−14.819.7%2300
100.0%
 Glaurung 1.2.12636+13−1346.6%+23.221.4%2400
95.4%
13Fridolin 3.00 64-bit2617+16−1645.6%+32.919.3%1520
85.4%
14Daydreamer 1.75 64-bit2608+9−947.9%+16.121.9%5110
98.0%
15DanaSah 7.902589+15−1555.6%−41.020.5%1640
86.5%
16Maverick 1.5 64-bit2578+14−1448.0%+15.419.6%2010
84.0%
17Monolith 0.4 64-bit2568+16−1649.1%+6.319.9%1510
69.4%
 DanaSah 7.302563+16−1551.9%−14.922.8%1520
87.5%
 GNU Chess 5.07.173b 64-bit2551+13−1352.0%−17.716.3%2700
87.7%
18Galjoen 0.40.1 64-bit2538+18−1849.3%+4.221.5%1068
88.8%
 Fridolin 2.00 64-bit2523+15−1550.4%−3.022.3%1600
57.9%
 Maverick 1.0 64-bit2521+18−1851.3%−10.320.8%1200
81.0%
 DanaSah 6.302510+18−1848.4%+9.822.1%1200
91.9%
 DanaSah 5.072491+18−1855.5%−41.122.7%1100
93.0%
 DanaSah 4.662474+13−1347.2%+21.019.4%2500
57.8%
 Daydreamer 1.61 64-bit2472+16−1645.4%+35.919.0%1700
70.3%
 DanaSah 5.002466+16−1651.6%−13.120.3%1600
96.9%
 DanaSah 4.202448+12−1245.0%+38.020.1%2800
90.6%
 DanaSah 4.602436+13−1345.9%+31.517.9%2400
100.0%
 Galjoen 0.39.2 64-bit2371+19−1948.5%+10.320.6%1000
97.2%
 Maverick 0.60 64-bit2344+20−2050.4%−4.015.6%1000
81.8%
19Teki 2 64-bit2332+18−1849.8%+1.918.1%1200
100.0%
20Robocide 0.4 64-bit2192+19−2045.0%+38.819.1%1000
100.0%
 Galjoen 0.35.2 64-bit1989+22−2326.8%+189.417.2%900
100.0%
21Sapeli 1.20 64-bit1790+25−2460.0%−94.28.8%906
81.8%
 Sapeli 1.02 64-bit1774+22−2246.4%+33.812.2%1100
99.9%
 Sapeli 1.16 64-bit1707+36−3819.4%+271.312.3%400
 

Results matrix

Open source engines (best versions only), top 12
#NameELO123456789101112
1Stockfish 10 64-bit3714 167.5 − 32.5
+138−3=59
−1
          
2Ethereal 11.50 64-bit346832.5 − 167.5
+3−138=59
+1
 168 − 32
+145−9=46
−7
         
3Senpai 2.0 64-bit3199 32 − 168
+9−145=46
+7
 52.5 − 57.5
+34−39=37
−17
53.5 − 46.5
+35−28=37
−1
       
4Vajolet2 2.8 64-bit3196  57.5 − 52.5
+39−34=37
+17
 56 − 50
+32−26=48
0
       
5Demolito 2019-02-06 64-bit3176  46.5 − 53.5
+28−35=37
+1
50 − 56
+26−32=48
0
 84 − 16
+75−7=18
+11
      
6Bobcat 8.0 64-bit2914    16 − 84
+7−75=18
−11
 47 − 53
+36−42=22
−36
55 − 45
+38−28=34
+6
65 − 35
+54−24=22
+20
67.5 − 32.5
+56−21=23
−1
  
7EXchess 7.92b 64-bit2900     53 − 47
+42−36=22
+36
 52 − 48
+43−39=18
0
62.5 − 37.5
+53−28=19
+17
65 − 35
+49−19=32
−16
  
8Cheng 4.39 64-bit2886     45 − 55
+28−38=34
−6
48 − 52
+39−43=18
0
 52.5 − 47.5
+42−37=21
−43
62.5 − 37.5
+50−25=25
−12
  
9Cyclone xTreme Fear2824     35 − 65
+24−54=22
−20
37.5 − 62.5
+28−53=19
−17
47.5 − 52.5
+37−42=21
+43
 55 − 45
+44−34=22
−5
58 − 42
+47−31=22
−8
 
10GNU Chess 5.60 64-bit2783     32.5 − 67.5
+21−56=23
+1
35 − 65
+19−49=32
+16
37.5 − 62.5
+25−50=25
+12
45 − 55
+34−44=22
+5
 52.5 − 47.5
+41−36=23
−10
59.5 − 40.5
+41−22=37
0
11Octochess 5190 64-bit2755        42 − 58
+31−47=22
+8
47.5 − 52.5
+36−41=23
+10
  
12Karballo 1.8 64-bit2720         40.5 − 59.5
+22−41=37
0
  
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-bit3714 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.50 64-bit34680.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Senpai 2.0 64-bit31990.00.0 63.598.7100.0100.0100.0100.0100.0100.0100.0
4Vajolet2 2.8 64-bit31960.00.036.5 95.2100.0100.0100.0100.0100.0100.0100.0
5Demolito 2019-02-06 64-bit31760.00.01.34.8 100.0100.0100.0100.0100.0100.0100.0
6Bobcat 8.0 64-bit29140.00.00.00.00.0 91.399.8100.0100.0100.0100.0
7EXchess 7.92b 64-bit29000.00.00.00.00.08.7 93.1100.0100.0100.0100.0
8Cheng 4.39 64-bit28860.00.00.00.00.00.26.9 100.0100.0100.0100.0
9Cyclone xTreme Fear28240.00.00.00.00.00.00.00.0 100.0100.0100.0
10GNU Chess 5.60 64-bit27830.00.00.00.00.00.00.00.00.0 100.0100.0
11Octochess 5190 64-bit27550.00.00.00.00.00.00.00.00.00.0 99.9
12Karballo 1.8 64-bit27200.00.00.00.00.00.00.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Score table
LOS table
Proportion of draws
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Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

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Created in 2005-2008 by CCRL team
Last games added on November 5, 2019