CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Stockfish 270918 64-bit 4CPU (3453+28
−27
)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 100 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 11.3.1 64-bit 4CPU3398+19
−19
(−55)20 − 12
(+8−0=24)
62.5%
20.0 / 32
99.9%
+10
1 1 = = = = = = = = 1 = = = 1 = 1 = = = = = 1 = = 1 = = = = 1 =
–   Houdini 6 64-bit 4CPU3397+14
−14
(−56)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
100.0%
−33
= = = = 1 = = = = = = = = = = = = = = = = = 1 = 1 = = 0 = 1 = =
–   Fire 7.1 64-bit 4CPU3320+15
−15
(−133)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+33
= = 1 1 1 = 1 = 1 1 1 = 1 = 1 = 1 = 1 = 1 1 1 = = = = 1 = = 1 1
–   Ethereal 11.00 64-bit 4CPU3298+20
−20
(−155)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−48
= = 1 = 1 = = 1 = 1 1 = 1 = = = 1 = 1 = = = = = 1 = 1 = 1 = 1 =
–   Deep Shredder 13 64-bit 4CPU3279+12
−11
(−174)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
−18
1 1 1 1 = 1 1 1 = = 1 1 = = 1 1 = = 1 1 1 = = = = 1 1 0 = 1 = =
–   Fizbo 2 64-bit 4CPU3278+14
−14
(−175)25.5 − 7.5
(+18−0=15)
77.3%
25.5 / 33
100.0%
−3
1 = 1 = = = 1 = = = = = 1 = = 1 = 1 1 1 1 1 1 1 1 = 1 = 1 = 1 1 1
–   Andscacs 0.94 64-bit 4CPU3263+18
−19
(−190)28.5 − 7.5
(+21−0=15)
79.2%
28.5 / 36
100.0%
−1
1 = = 1 1 = 1 = 1 1 = 1 1 = = = 1 = = 1 = 1 1 = 1 1 = 1 1 1 1 = 1 = 1 1
–   Booot 6.3.1 64-bit 4CPU3260+17
−17
(−193)26 − 8
(+18−0=16)
76.5%
26.0 / 34
100.0%
−26
1 1 1 = 1 = = = 1 = 1 1 1 = 1 = 1 = = = 1 1 = = 1 = 1 = 1 = 1 1 1 =
–   Xiphos 0.4 64-bit 4CPU3250+19
−19
(−203)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+6
= = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 = 1 = 1 = 1 1 = = = = 1 1
–   Laser 1.6 64-bit 4CPU3217+17
−17
(−236)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
−43
1 1 1 1 1 = 1 1 1 1 = 1 = = = = 1 = 1 = = 1 = = = 1 1 1 1 = 1 1
–   Fritz 16 64-bit 4CPU3192+12
−12
(−261)29 − 3
(+26−0=6)
90.6%
29.0 / 32
100.0%
+79
1 1 1 = 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 =
–   Chiron 4 64-bit 4CPU3191+12
−12
(−262)29.5 − 2.5
(+27−0=5)
92.2%
29.5 / 32
100.0%
+110
= 1 1 = 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1
–   Gull 3 64-bit 4CPU3180+10
−9
(−273)29 − 5
(+24−0=10)
85.3%
29.0 / 34
100.0%
−16
1 = = 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 = 1 1 1 = = 1 1 =
–   NirvanaChess 2.4 64-bit 4CPU3180+14
−14
(−273)29 − 3
(+26−0=6)
90.6%
29.0 / 32
100.0%
+67
1 = 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019