CCRL 404FRC
Downloads and Statistics
October 21, 2017
Testing summary:
Total: 210'800 games
played by 168 programs
1971 CPU days (X2 4600+)

White wins: 87'325 (41.4%)
Black wins: 76'079 (36.1%)
Draws: 47'396 (22.5%)
White score: 52.7%

Engine Details

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Show each game results
Stockfish 1.5.1 64-bit (2940+19
−19
)Quote
Authors: Tord Romstad (Norway), Marco Costalba, Joona Kiiski Links: Glaurung homepage, Homepage, Development Versions, Testing Framework
Stockfish is based on Glaurung by Tord Romstad.
This is one of the 25 Stockfish versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Rybka 3 64-bit3088+13
−13
(+148)26 − 74
(+13−61=26)
26.0%
26.0 / 100
0.0%
−23
= = 1 0 = = 1 0 0 0 = 0 1 = 0 0 0 0 0 0 0 0 0 0 = = 0 = 0 0 0 = 0 0 1 0 0 0 = 0 0 = = 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = = 0 1 0 1 1 0 = 0 0 1 0 0 = 1 0 0 = = 0 1 = = 0 0 1 = 0 0 = 1 = 0 1 0 0 0 0 0 0
–   Naum 4.2 64-bit3035+9
−9
(+95)28.5 − 71.5
(+18−61=21)
28.5%
28.5 / 100
0.0%
−65
0 = 0 1 0 = 0 = 0 = 0 0 0 = 0 0 = 1 0 0 0 = 0 0 0 1 0 0 0 0 0 1 0 1 = 0 0 0 0 = 1 1 0 0 0 0 0 = 1 1 0 0 0 0 = 0 0 1 1 0 0 0 = 0 0 1 0 = 0 = 0 1 = 0 1 0 0 1 = = 0 0 0 = 0 0 = 1 1 1 0 0 0 0 0 = 0 0 = 0
–   Shredder 123016+8
−8
(+76)40 − 60
(+29−49=22)
40.0%
40.0 / 100
0.0%
+4
0 1 1 0 0 = 0 0 1 = = = = 0 = 0 0 1 0 0 0 0 = 1 1 1 0 1 0 0 0 = 1 0 0 = 1 1 1 0 = 0 0 1 0 0 0 0 = 1 0 1 0 0 0 1 1 0 = = 0 1 = 1 0 = 0 0 = 1 = 1 0 0 = 0 = 0 0 = 0 = 0 1 1 0 0 1 0 = 0 0 0 1 1 1 0 1 0 1
–   Naum 4 64-bit2986+15
−15
(+46)45 − 55
(+30−40=30)
45.0%
45.0 / 100
0.0%
+10
1 = 0 = = 0 1 0 0 = = 1 0 1 = 0 0 1 0 1 1 0 0 0 0 1 1 = = 0 = 0 0 0 1 1 = 0 = 0 1 1 = = = = 1 = 0 0 0 = 0 1 0 1 0 = = 0 0 = 1 1 1 0 0 0 = = 1 = = 0 0 0 = 1 0 0 1 1 0 1 = 0 0 0 1 1 = 1 = 1 0 1 = = 0 1
–   Deep Sjeng WC2008 64-bit2878+8
−8
(−62)59 − 41
(+48−30=22)
59.0%
59.0 / 100
100.0%
+2
0 0 1 0 1 1 1 1 = 0 = 0 1 1 0 = 1 1 0 1 0 0 = 0 1 = = 1 1 1 1 = 1 = 1 1 0 = 1 1 1 0 = 1 = 0 0 1 1 1 1 0 0 1 = = 1 = 1 1 1 0 = 1 1 0 1 1 0 0 = 0 = 0 = = = 1 1 1 1 1 0 0 1 0 1 0 0 1 0 1 = 1 0 1 1 0 1 =
–   Shredder 112877+12
−12
(−63)57 − 43
(+44−30=26)
57.0%
57.0 / 100
100.0%
−14
1 = 1 1 1 1 = 1 = 1 = 0 1 1 0 0 1 1 0 0 = 1 0 = 0 0 1 = = 0 1 0 1 0 0 = = = 1 0 1 1 = 1 1 0 = 1 0 = 1 1 1 0 0 1 1 = = 0 1 = = 0 0 0 1 0 1 = = 1 0 1 = 1 0 1 = 1 0 1 1 1 1 1 1 = 1 0 0 1 = 0 1 = 1 0 0 =
–   Hiarcs 12.12826+12
−12
(−114)67.5 − 32.5
(+54−19=27)
67.5%
67.5 / 100
100.0%
+10
0 1 0 1 1 = 1 0 = = 1 = = 1 1 1 1 0 0 = 0 1 1 1 1 = 1 = 1 1 0 0 = 1 1 = 1 1 0 1 1 1 1 0 1 1 = 1 0 1 = = 1 = 1 1 0 = 1 0 = 1 1 1 1 0 0 1 1 1 = 1 1 0 = 1 = = = = 1 1 1 = 1 1 = 0 = = 1 1 1 0 0 = 1 1 1 1
–   Cyclone xTreme Fear2825+9
−9
(−115)68 − 32
(+53−17=30)
68.0%
68.0 / 100
100.0%
+9
0 = = 1 1 1 = = 1 1 0 0 1 = 1 = 1 1 0 = 1 1 = = 1 = = 0 1 1 1 0 = = 1 1 = 1 = 1 0 1 1 0 1 1 1 0 1 1 1 1 = = 1 1 1 1 = 1 1 1 0 1 1 = = = 0 1 0 = 1 0 0 1 1 1 = = 1 = 1 1 1 = 0 1 0 1 1 = = 0 = 1 = 1 1 1
–   Loop for Chess9602756+8
−7
(−184)76 − 24
(+67−15=18)
76.0%
76.0 / 100
100.0%
+18
0 0 1 1 1 = = 1 1 1 1 1 0 = 1 0 1 0 = 1 1 = 1 1 1 1 1 1 0 1 = 0 1 1 1 1 1 = 0 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 = 0 = 1 1 1 1 1 1 = = 1 0 0 1 0 1 1 = 1 1 1 = 1 0 0 1 1 1 1 1
–   Spike 1.2 Turin2711+9
−9
(−229)85 − 15
(+77−7=16)
85.0%
85.0 / 100
100.0%
+60
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 = 0 = 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 0 1 0 1 = 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 1.5.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    300Stockfish 180917 64-bit
All    300Stockfish 180917 64-bit
Free    100Stockfish 180917 64-bit
Free 1-2-CPU    100Stockfish 180917 64-bit
Free single-CPU    100Stockfish 180917 64-bit
Open source    100nothing
Open source 1-2-CPU    100nothing
Open source single-CPU    100nothing
Single-CPU    300Stockfish 180917 64-bit

Created in 2005-2008 by CCRL team
Last games added on October 21, 2017