CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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Stockfish 11 64-bit 4CPU (3486+20
−19
)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 111 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Lc0 0.22.0 T40B.4-160 GTX10503463+21
−21
(−23)27.5 − 24.5
(+9−6=37)
52.9%
27.5 / 52
95.1%
−6
–   ShashChess 8.0 64-bit 4CPU3446+17
−17
(−40)25.5 − 24.5
(+3−2=45)
51.0%
25.5 / 50
99.9%
−35
–   Komodo 14 64-bit 4CPU3424+24
−24
(−62)16.5 − 11.5
(+5−0=23)
58.9%
16.5 / 28
100.0%
−15
–   Komodo 13.3 64-bit 4CPU3420+22
−22
(−66)21 − 11
(+11−1=20)
65.6%
21.0 / 32
100.0%
+20
–   Komodo 13.1 64-bit 4CPU3407+20
−20
(−79)39 − 17
(+24−2=30)
69.6%
39.0 / 56
100.0%
+37
–   Houdini 6 64-bit 4CPU3400+12
−11
(−86)37.5 − 18.5
(+20−1=35)
67.0%
37.5 / 56
100.0%
+7
–   Ethereal 12.00 64-bit 4CPU3353+22
−22
(−133)21.5 − 8.5
(+13−0=17)
71.7%
21.5 / 30
100.0%
−7
–   Ethereal 11.75 64-bit 4CPU3349+21
−21
(−137)37.5 − 16.5
(+21−0=33)
69.4%
37.5 / 54
100.0%
−28
–   Xiphos 0.6 64-bit 4CPU3339+18
−18
(−147)41.5 − 12.5
(+29−0=25)
76.9%
41.5 / 54
100.0%
+20
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3328+21
−22
(−158)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−30
–   Fire 7.1 64-bit 4CPU3323+12
−12
(−163)42 − 12
(+30−0=24)
77.8%
42.0 / 54
100.0%
+14
–   RofChade 2.3 64-bit 4CPU3319+21
−21
(−167)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−74
–   Booot 6.4 64-bit 4CPU3299+21
−21
(−187)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−35
–   Laser 1.7 64-bit 4CPU3286+15
−15
(−200)42 − 10
(+32−0=20)
80.8%
42.0 / 52
100.0%
+5
–   RofChade 2.202 64-bit 4CPU3282+18
−18
(−204)36 − 8
(+28−0=16)
81.8%
36.0 / 44
100.0%
+12
–   Fritz 17 64-bit 4CPU3281+19
−19
(−205)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−24
–   Defenchess 2.2 64-bit 4CPU3280+16
−17
(−206)43 − 7
(+36−0=14)
86.0%
43.0 / 50
100.0%
+62
–   SlowChess Blitz Classic 2.1 64-bit 4CPU3278+22
−22
(−208)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+26
–   Fizbo 2 64-bit 4CPU3274+12
−12
(−212)46.5 − 7.5
(+39−0=15)
86.1%
46.5 / 54
100.0%
+57

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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020