CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Stockfish 2019-10-09 64-bit 4CPU#3  (3608+13
−13
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 62 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Leelenstein 11.1 RTX20803620+23
−23
(+12)24.5 − 33.5
(+2−11=45)
42.2%
24.5 / 58
17.6%
−28
–   Fat Fritz w266 RTX20803611+19
−19
(+3)35 − 46
(+3−14=64)
43.2%
35.0 / 81
38.9%
−31
–   Lc0 0.22.0 w49921 RTX20803599+15
−15
(−9)28 − 30
(+5−7=46)
48.3%
28.0 / 58
82.4%
−18
–   Allie 0.5 nn49921 RTX20803565+19
−19
(−43)33 − 24
(+12−3=42)
57.9%
33.0 / 57
100.0%
0
–   Stoofvlees II a13 RTX20803557+20
−20
(−51)47.5 − 43.5
(+18−14=59)
52.2%
47.5 / 91
100.0%
−40
–   Stoofvlees II a12 RTX20803533+16
−16
(−75)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
100.0%
−71
–   Komodo 13.2 64-bit 4CPU3522+18
−18
(−86)97 − 53
(+46−2=102)
64.7%
97.0 / 150
100.0%
−7
–   Houdini 6 64-bit 4CPU3519+8
−8
(−89)144 − 72
(+80−8=128)
66.7%
144.0 / 216
100.0%
+5
–   Komodo 13.1 64-bit 4CPU3515+17
−17
(−93)76.5 − 33.5
(+46−3=61)
69.5%
76.5 / 110
100.0%
+21
–   Xiphos 0.6 64-bit 4CPU3432+18
−18
(−176)81 − 29
(+54−2=54)
73.6%
81.0 / 110
100.0%
−31
–   Ethereal 11.75 64-bit 4CPU3428+24
−25
(−180)42.5 − 11.5
(+31−0=23)
78.7%
42.5 / 54
100.0%
+3
–   Fire 7.1 64-bit 4CPU3426+10
−10
(−182)162.5 − 43.5
(+122−3=81)
78.9%
162.5 / 206
100.0%
+8
–   Ethereal 11.50 64-bit 4CPU3417+14
−14
(−191)115 − 32
(+85−2=60)
78.2%
115.0 / 147
100.0%
−7
–   Komodo 12.3 MCTS 64-bit 4CPU3412+15
−15
(−196)84 − 26
(+61−3=46)
76.4%
84.0 / 110
100.0%
−25
–   Xiphos 0.5 64-bit 4CPU3396+14
−14
(−212)135 − 24
(+111−0=48)
84.9%
135.0 / 159
100.0%
+40
–   Fritz 17 64-bit 4CPU3384+20
−20
(−224)28 − 8
(+20−0=16)
77.8%
28.0 / 36
100.0%
−45
–   Laser 1.7 64-bit 4CPU3366+11
−11
(−242)138.5 − 19.5
(+119−0=39)
87.7%
138.5 / 158
100.0%
+48
–   Defenchess 2.2 64-bit 4CPU3357+17
−17
(−251)139.5 − 17.5
(+122−0=35)
88.9%
139.5 / 157
100.0%
+57

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019