CCRL 404FRC
Downloads and Statistics
November 5, 2019
Testing summary:
Total: 253'674 games
played by 203 programs
2362 CPU days (X2 4600+)

White wins: 104'056 (41.0%)
Black wins: 90'203 (35.6%)
Draws: 59'415 (23.4%)
White score: 52.7%

Engine Details

Options
Show each game results
Stockfish 2.1.1 64-bit (3187+19
−18
)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 27 Stockfish versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Houdini 2.0 64-bit3270+18
−17
(+83)37 − 63
(+25−51=24)
37.0%
37.0 / 100
0.0%
−7
0 0 = 1 1 1 1 0 1 0 0 0 1 0 = 0 = = 0 0 0 0 0 = 0 0 = 0 = 0 = = 0 = = 0 1 0 0 1 0 0 1 1 0 1 0 0 0 = 0 1 1 0 = = = 1 0 0 0 1 0 1 0 1 0 0 = 1 = 0 1 1 0 0 = 0 1 0 0 0 0 0 0 0 = 1 = 1 = 1 = 1 0 0 0 0 = =
–   Critter 1.2 64-bit3235+21
−20
(+48)41 − 59
(+22−40=38)
41.0%
41.0 / 100
0.0%
−8
0 = 0 1 0 = 0 0 0 0 1 1 1 0 0 = 1 0 = 1 = 0 1 1 = 0 1 1 0 = = 0 = 0 0 0 = 1 0 = = 1 = = 0 = = 0 0 = 0 = 0 0 0 = 1 0 = 0 0 1 = 1 = 0 1 0 0 0 1 = = = 0 = 1 = = 0 = 1 = 0 = 0 = 0 = 0 = = = 1 = 1 0 1 = 0
–   Critter 1.01 64-bit3161+20
−20
(−26)55.5 − 44.5
(+34−23=43)
55.5%
55.5 / 100
97.4%
+9
1 0 = 1 1 1 1 1 1 = 1 = = 0 1 = 1 = 0 0 1 = 1 = 1 = 0 1 1 = 1 = 0 1 = 0 0 = 1 = 1 = = = = 1 1 0 1 1 = 1 1 = 0 0 1 = = = 0 1 = = = = 1 0 = 0 0 1 1 = = = 0 0 0 = 1 1 = = = 0 = = 0 = = 0 1 = = 1 = = 0 0
–   Rybka 4.1 64-bit3161+7
−6
(−26)55.5 − 44.5
(+38−27=35)
55.5%
55.5 / 100
99.4%
+12
= = = 1 1 = 0 0 0 0 = = 1 = 1 0 1 1 = = 0 0 = = 1 = 1 0 1 = 1 0 1 = 1 1 1 = 0 1 1 1 0 1 0 = 0 0 = 1 1 = 0 1 1 = = 0 = = 1 1 1 0 0 1 0 = 1 0 1 = 0 0 1 0 1 1 1 1 = = 0 = 1 = 1 = 1 = = = = 0 1 0 0 1 = =
–   Rybka 3 64-bit3086+13
−13
(−101)63.5 − 36.5
(+48−21=31)
63.5%
63.5 / 100
100.0%
−7
1 = 0 0 = 1 1 = = 1 1 1 1 0 = = = 1 1 0 0 1 1 1 = 0 1 1 = 1 0 = 0 = 0 = 1 = 1 0 1 = 1 1 1 1 = 0 1 1 = 0 1 = 1 = 1 0 0 1 1 1 0 1 = = 0 0 = = = 0 1 1 1 1 = = 1 1 1 = 1 = 1 = 0 1 1 1 1 = 1 = 1 0 1 0 1 =
–   Naum 4.2 64-bit3033+9
−9
(−154)69 − 31
(+51−13=36)
69.0%
69.0 / 100
100.0%
−29
1 1 = 1 1 1 0 = = = = 1 = 0 1 = = = = = 1 1 0 1 = 1 1 = 0 = = 1 = = 1 1 1 1 1 0 1 = 1 1 0 = 1 1 = = 1 1 1 = 1 0 = 1 1 1 1 1 = 1 0 1 1 0 1 1 1 = = 0 1 1 0 0 = 0 = 1 1 = 1 = 1 = = 1 = 1 = 1 1 = = 1 1 1
–   Shredder 123014+8
−8
(−173)76.5 − 23.5
(+65−12=23)
76.5%
76.5 / 100
100.0%
+23
= 1 = 0 1 1 1 1 1 = 1 1 1 1 1 1 0 1 1 1 1 1 1 1 = 1 0 1 1 = = 1 1 0 1 = 1 = 1 1 1 0 = 1 0 1 1 1 = 1 = = = 1 1 = 1 = 1 1 1 0 1 = 0 1 = 0 1 0 1 1 1 = 0 0 1 1 1 1 1 1 = 1 = = 1 1 1 1 1 1 1 = 1 1 = 1 1 1
–   Chiron 1.1a 64-bit2984+14
−14
(−203)78.5 − 21.5
(+67−10=23)
78.5%
78.5 / 100
100.0%
+10
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 1 = 1 1 0 1 1 0 = 1 1 1 1 1 0 1 1 1 = = 1 1 = 1 1 1 = 0 = 1 1 1 1 1 1 = 0 = = 1 0 0 1 1 = 1 1 1 = = 1 1 0 1 1 1 1 1 1 = 1 1 1 1 1 =
–   Spike 1.4 Leiden2942+9
−9
(−245)79.5 − 20.5
(+66−7=27)
79.5%
79.5 / 100
100.0%
−30
= 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 = = = 1 1 1 = = 1 1 0 1 1 1 1 1 = 1 1 = = 1 1 1 = 1 1 1 = = 1 1 = 0 0 1 1 = 0 1 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1 1 1 = 1 1 = 1 = 1 = 1 0 1 =
–   Hiarcs 13.22928+8
−8
(−259)86 − 14
(+78−6=16)
86.0%
86.0 / 100
100.0%
+39
= 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 0 = 0 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 0 1 1 1 1 0 0 1 1 1 1 1 1 = 1 1 1 = 1 1 1 =
–   Deep Sjeng WC2008 64-bit2876+8
−8
(−311)87.5 − 12.5
(+78−3=19)
87.5%
87.5 / 100
100.0%
−5
= 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 = 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

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 2.1.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    400Stockfish 10 64-bit
All    400Stockfish 10 64-bit
Free    100Stockfish 10 64-bit
Free 1-2-CPU    100Stockfish 10 64-bit
Free single-CPU    100Stockfish 10 64-bit
Single-CPU    400Stockfish 10 64-bit

Created in 2005-2008 by CCRL team
Last games added on November 5, 2019