CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Stockfish 5 syzygy 64-bit (3235+17
−17
)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
(+5)55 − 45
(+38−28=34)
55.0%
55.0 / 100
26.9%
+38
1 = 1 = 1 0 = = 1 0 = = = 1 0 0 = 0 0 = 1 = = 0 = = = 1 1 = 1 0 = = 0 0 = = 0 1 1 1 1 1 1 0 0 1 = = 1 0 = 1 1 = 1 0 1 1 0 1 = 1 1 0 = 1 0 0 1 1 = 1 1 = 1 0 1 = 0 = 1 0 1 0 = 0 = = 0 = 1 0 1 1 0 = 1 0
–   Komodo 7a 64-bit3205+14
−14
(−30)59 − 41
(+35−17=48)
59.0%
59.0 / 100
99.7%
+23
= 1 1 = 0 1 = = 1 = 1 1 = 1 = 1 = = 0 0 1 1 0 = 1 = 0 0 = 1 0 = = 1 1 1 1 = = = = = 1 = 1 = = 1 1 = 1 1 1 1 0 = = 1 0 1 1 0 = 0 = = = = = 1 = = 0 1 = = 1 = 0 = = = = 0 = 1 = = = 0 1 = 1 = 0 = = 1 0 1
–   Gull 3 64-bit3192+8
−8
(−43)56 − 43
(+31−18=50)
56.6%
56.0 / 99
100.0%
−3
= 1 = = 1 0 = 1 1 1 = = = 1 = = 0 0 1 = 1 = = 1 0 1 = 1 = = = = = 1 = 1 0 = 0 = 1 1 = 1 = 0 = 0 0 = 1 = 1 1 = 1 1 0 0 = = = 1 0 1 1 = = 0 = 1 1 1 = 1 0 = 0 = = = 0 = = = = = = = = 1 = = 0 = 1 1 0 =
–   Critter 1.6a 64-bit3158+6
−7
(−77)61.5 − 37.5
(+36−12=51)
62.1%
61.5 / 99
100.0%
−4
= = 1 0 = = = = 1 1 1 1 = = = = = 1 1 = 1 1 = = 1 1 1 0 1 = 0 1 = 1 1 0 1 1 = = = 1 0 1 = 1 = 0 = = = = = = = 1 = = 1 = = 0 = = 0 = 1 1 1 1 1 1 = 0 = 1 = 1 = = 0 = 1 1 = 1 = = 0 = = = = 0 = 1 1 = =
–   Rybka 4.1 64-bit3109+6
−6
(−126)70 − 30
(+48−8=44)
70.0%
70.0 / 100
100.0%
−1
= 1 = = = 1 1 = 1 = 1 1 1 = 1 = = 1 1 1 = 1 1 1 = 1 0 1 = 1 1 1 = 1 1 = 1 = 1 0 = 1 1 0 = 0 1 = 1 = 0 = = = 1 0 = 0 = 1 1 = = = = 1 1 1 = = 1 1 1 1 = 0 1 1 = = = = 1 = = = = 1 1 = = 1 1 1 1 = = 1 1 =
–   Deep Fritz 14 64-bit 1CPU3078+12
−12
(−157)78.5 − 21.5
(+62−5=33)
78.5%
78.5 / 100
100.0%
+38
= = 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 1 = 1 1 1 1 1 0 1 1 1 = = 1 1 = = 1 = 1 0 = 1 0 = 1 1 = 1 1 1 1 1 1 = = = 1 0 = = 1 1 = 1 1 = 1 1 0 1 1 =
–   Chiron 2 64-bit3039+11
−10
(−196)88 − 28
(+69−9=38)
75.9%
88.0 / 116
100.0%
−18
1 = 1 = 1 = 1 1 1 1 = 1 1 1 1 = 1 = = = 1 0 = 1 = 0 = = = = 1 1 = 1 1 1 1 1 1 1 0 1 = = 1 = 1 1 1 1 0 1 = 1 1 = 0 1 0 1 = = = 1 1 1 1 1 1 1 = 0 1 1 = 1 1 1 1 = 1 = 1 = 1 0 1 1 1 = 0 1 = 1 = 1 1 1 1 1 = 1 1 1 1 = = = 1 1 = 1 = 1 1 =
–   Protector 1.6.0 64-bit3039+15
−16
(−196)92 − 22
(+71−1=42)
80.7%
92.0 / 114
100.0%
+10
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 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 1 1 1 1 1 1 = 1 1 1
–   Hannibal 1.4b 64-bit3018+12
−12
(−217)78.5 − 21.5
(+64−7=29)
78.5%
78.5 / 100
100.0%
−14
0 1 = 1 1 1 1 1 = 0 1 = 1 1 1 = 1 = 1 1 = 1 = 1 1 1 1 1 1 1 = = = 1 = 0 = = 1 = = = 1 1 1 1 1 0 = = 1 1 1 1 1 = 1 1 = 1 1 1 1 = = 1 1 = 1 1 = 0 1 1 1 = 1 1 1 1 0 1 = 1 1 1 1 1 1 1 1 1 1 1 0 = = = 1 1
–   Senpai 1.0 64-bit3007+9
−9
(−228)81 − 19
(+65−3=32)
81.0%
81.0 / 100
100.0%
−11
1 1 1 = 0 1 1 1 1 = 1 = = = 1 1 0 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 1 = 1 1 = = 1 1 1 = 1 = 1 1 1 = 1 = 1 1 1 = 1 1 1 = 1 1 1 = = 1 1 = = = 1 = =
–   Texel 1.04 64-bit2997+14
−14
(−238)76 − 24
(+59−7=34)
76.0%
76.0 / 100
100.0%
−62
= 1 1 1 = 1 1 1 = 1 1 = 1 1 1 1 1 = = = 1 1 = 1 = 1 = = = = = = 1 1 1 0 = 1 1 1 = 0 1 = = 0 1 1 1 = = = 1 1 1 = 1 = 1 0 1 1 1 1 1 1 1 1 = = 0 1 1 = 1 1 1 1 1 = 1 1 = 0 1 1 = = 1 1 1 = 1 0 1 = = 1 1 1
–   Naum 4.2 64-bit2987+8
−8
(−248)85.5 − 14.5
(+75−4=21)
85.5%
85.5 / 100
100.0%
+32
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 = 0 0 1 1 1 = 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 1 1 1 1 = 1 1 0 1 1 1
–   Hiarcs 142986+8
−8
(−249)79 − 21
(+64−6=30)
79.0%
79.0 / 100
100.0%
−43
= 1 = 1 0 1 1 1 = 1 1 = 1 1 1 1 = 0 = 1 1 1 = = 1 = 1 1 0 0 = 1 1 1 1 1 = = = 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 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 September 14, 2019