CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Stockfish DD 64-bit (3226+18
−18
)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 61 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit3240+9
−9
(+14)110.5 − 115.5
(+65−70=91)
48.9%
110.5 / 226
8.0%
+7
= 0 1 = = 1 1 0 0 = = 1 = = = = 1 0 1 = = 0 0 0 1 = 1 = 0 0 = = = = 1 = 1 = = 1 0 1 = 0 0 0 0 1 1 = 1 = 1 0 0 = 1 0 1 = = = 1 = 1 0 = = 0 0 0 1 = 0 1 0 1 0 1 0 0 = = 0 0 1 = 1 1 0 = = = 1 = = 0 = = 0 0 = 1 = 0 0 = 1 0 1 = 0 0 0 0 0 0 1 0 1 = = = 1 = = 1 0 = = = = 0 1 = = 1 1 1 0 1 = 1 1 1 0 1 = = 1 = = 1 = 0 0 0 1 1 = 0 0 1 0 = 1 1 = 0 1 1 = 0 = = = = = 1 = = = 0 0 0 1 1 1 = 1 = = = 1 0 0 0 = 1 = = 0 1 0 = 1 = 0 0 = = 1 = 0 = 0 0 = = 1 = = 0 0 0 1
–   Houdini 3 64-bit3217+14
−14
(−9)45.5 − 42.5
(+24−21=43)
51.7%
45.5 / 88
79.5%
0
= 1 = = 1 = 1 = = = 0 0 = = 0 = = 0 1 = = 0 = 0 = = = 0 1 0 1 = = 0 0 = 0 = = = 1 1 1 0 1 1 = 0 1 = 1 = 0 = 0 0 1 1 0 = 1 = = 0 1 1 = 0 = 1 = = 1 0 = 1 = = = = = 1 = = = 0 1 1
–   Komodo TCEC 64-bit3211+20
−20
(−15)47 − 41
(+25−19=44)
53.4%
47.0 / 88
88.7%
+4
1 = 1 1 = 0 0 = = 0 1 = = = = 0 = = = = 1 1 1 1 = 1 1 = 0 = = 0 = 0 = 1 0 0 = = = = 0 = = = 0 0 = = 0 = = = = = = 0 0 1 1 = 1 1 1 = = 1 0 = 0 0 = 1 0 = = = = = = 1 1 1 1 1 1 1
–   Komodo 7a 64-bit3205+14
−14
(−21)22 − 28
(+7−13=30)
44.0%
22.0 / 50
96.4%
−52
= = = 0 = 1 = 0 0 = = = 0 1 = 1 = = = 0 1 = 0 0 = = = = = 1 = 0 = 1 0 = 0 1 = = 0 = = = = = = 0 0 =
–   Komodo 6 64-bit3185+21
−21
(−41)79 − 58
(+44−23=70)
57.7%
79.0 / 137
99.9%
+2
1 0 = = = 0 = 1 1 = = 1 = 1 = 1 = = 1 1 0 = 1 = = 0 = = = = = = = 1 1 0 = 0 = 1 1 0 = 1 1 = = = = 1 0 = 1 0 1 = = 1 = 1 0 1 1 0 0 0 1 = = = = = = 1 1 1 1 1 = = = 0 1 = = 1 = = 1 = = 0 1 1 = = 1 = 1 = 1 = = = = 1 1 = 0 0 = 1 = = = 1 = 1 = 0 1 = = = = 0 = 0 = 1 0 = 0 = = 0 1
–   Komodo CCT 64-bit3181+12
−12
(−45)50.5 − 37.5
(+29−16=43)
57.4%
50.5 / 88
100.0%
+2
1 1 1 0 1 0 1 = 1 = = = 1 = = 1 1 = 0 = 0 = = 0 1 = = = 1 0 = = 1 = = = 1 = = = 1 1 0 0 = 1 0 0 1 = = = 1 = = = 1 1 = 1 1 = 0 = = = = = 1 = 0 = 1 0 = = 1 = 0 = 1 = 0 = 1 1 1 0
–   Stockfish 4 64-bit3180+13
−13
(−46)53 − 33
(+26−6=54)
61.6%
53.0 / 86
100.0%
+18
= = = 1 1 1 = 1 1 = = 1 = = 1 1 = = 1 0 = = = = = = = 0 = 1 1 = 1 = = = = 0 = = 1 1 = = = = = 1 = = 1 = = = 1 = 1 0 1 = 1 = = 1 = = = 1 = = = 1 = 1 = = 1 = = = = 0 = 0 = 1
–   Deep Fritz 14 64-bit 1CPU3078+12
−12
(−148)35.5 − 14.5
(+23−2=25)
71.0%
35.5 / 50
100.0%
−21
1 = = 0 1 1 = = 1 = = 1 = = 1 = 1 1 = = 1 1 1 1 = 0 1 = = = 1 = = = 1 = = = 1 1 1 = 1 1 1 1 1 = = =
–   Chiron 2 64-bit3039+10
−10
(−187)35.5 − 13.5
(+25−3=21)
72.4%
35.5 / 49
100.0%
−45
1 0 = = = = 1 1 1 1 1 1 1 1 1 = = = = = = = 0 = 1 1 = 1 1 1 = = = 1 1 1 1 1 = = 1 1 0 = = = 1 1 1
–   Protector 1.6.0 64-bit3039+15
−15
(−187)41.5 − 8.5
(+34−1=15)
83.0%
41.5 / 50
100.0%
+48
1 1 1 0 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 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019