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

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Stockfish 1.8 64-bit (3128+20
−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 27 Stockfish versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Critter 0.90 64-bit3104+20
−19
(−24)57.5 − 42.5
(+42−27=31)
57.5%
57.5 / 100
96.1%
+27
= 0 1 = 0 1 1 1 0 0 = 0 1 1 1 0 = 1 = = = 1 = 1 1 1 0 1 = = 1 1 = 0 = 0 1 1 = 1 0 = 0 = 1 1 = 0 1 = 1 0 1 = 1 1 1 0 0 = 1 0 1 = = 1 = 1 1 1 0 = 1 1 0 1 0 0 1 = 0 = 0 0 = = = 1 0 = 1 0 1 0 1 0 1 1 = =
–   Rybka 3 64-bit3086+13
−13
(−42)50 − 50
(+33−33=34)
50.0%
50.0 / 100
100.0%
−41
0 1 = 1 1 = 0 = 0 = 1 1 1 1 1 1 = = 0 0 = = 0 = = 1 0 0 0 = 1 = 1 1 0 1 0 0 = = 0 = = 0 1 = = 1 = 0 1 = 0 1 = = 1 0 0 0 0 1 0 1 0 = 0 1 1 1 1 = 1 0 1 = = = 1 1 0 = 1 = 1 1 = 0 = 0 = 0 = 1 0 0 0 0 = 0
–   Critter 0.80 64-bit3037+19
−19
(−91)68 − 32
(+53−17=30)
68.0%
68.0 / 100
100.0%
+31
0 = 1 0 1 = = 1 = 1 = = 1 1 = = 0 1 1 = 1 = = 1 1 0 = = 0 1 1 1 0 1 1 = 1 1 0 1 = 1 1 = = 1 0 1 1 1 0 0 1 1 = = 0 1 = = 1 1 0 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
–   Naum 4.2 64-bit3033+9
−9
(−95)70.5 − 29.5
(+60−19=21)
70.5%
70.5 / 100
100.0%
+58
1 1 1 0 = 1 0 0 1 0 1 = 1 0 = 1 1 = = 1 1 1 1 = 0 1 0 1 1 = 0 1 1 = 1 0 0 1 1 1 1 1 1 1 1 1 0 1 1 0 = 1 1 1 0 0 1 1 1 = 1 = 0 = 1 0 = 0 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 = 1 1 = = 1 = 0 0 = 1 1 1 1 = 1
–   Shredder 123014+8
−8
(−114)63 − 37
(+52−26=22)
63.0%
63.0 / 100
100.0%
−18
1 1 1 1 = 1 1 1 0 1 1 0 1 0 1 1 = = 0 = 1 = 1 1 1 1 1 0 1 = = = = 1 1 1 0 = 1 = 0 0 1 0 = 0 0 1 0 1 0 1 0 0 0 1 = 1 1 = 1 1 1 1 1 0 1 = 1 = = 0 1 0 1 1 0 1 0 1 1 1 1 1 = = = = = 1 1 1 1 0 0 0 1 0 0 1
–   Spike 1.4 Leiden2942+9
−9
(−186)71 − 29
(+58−16=26)
71.0%
71.0 / 100
100.0%
−36
1 1 1 0 = 1 1 = 1 1 0 1 1 0 1 0 = 1 1 1 1 1 = 1 1 0 1 1 = = = = 1 = 1 = = 0 0 1 1 1 1 0 1 0 1 1 = 1 1 0 1 1 1 = 0 1 1 1 = 1 = 1 1 1 1 = = 1 1 1 1 0 1 0 1 1 = 1 1 = 0 = 1 1 = 1 1 0 = 1 = = 0 = 1 1 1 =
–   Hiarcs 13.22928+8
−8
(−200)77.5 − 22.5
(+65−10=25)
77.5%
77.5 / 100
100.0%
+1
1 = 1 1 = 1 1 = 0 = 1 1 = 1 = 1 1 1 1 1 1 1 1 0 1 = 0 1 0 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 0 0 = 1 1 1 0 1 = 1 1 1 1 1 = 1 0 1 = 1 1 1 1 1 1 1 = = 1 =
–   Hiarcs 13.12897+16
−17
(−231)74 − 26
(+61−13=26)
74.0%
74.0 / 100
100.0%
−57
1 1 0 1 = 1 1 1 1 0 1 0 0 1 1 = 1 = 1 = 1 0 1 1 = 1 = 0 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 1 1 1 = 1 = 1 0 0 1 1 = 1 0 1 1 1 0 0 = 1 =
–   Deep Sjeng WC2008 64-bit2876+8
−8
(−252)81 − 19
(+71−9=20)
81.0%
81.0 / 100
100.0%
−10
1 1 1 1 = 1 0 = 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 0 = 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 = = 0 1 1 1 0 1 = 1 1 1 1 1 0 0 = 1 1 1
–   Hiarcs 12.12826+12
−12
(−302)85.5 − 14.5
(+77−6=17)
85.5%
85.5 / 100
100.0%
−10
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 = 0 1 = 1 1 0 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 0 = 1 1 1 1 1 1 1 1
–   Cyclone xTreme Fear2824+8
−9
(−304)90.5 − 9.5
(+85−4=11)
90.5%
90.5 / 100
100.0%
+68
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 0 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 0

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 1.8 64-bit
played with current
participants of this list
Represented by
1-2-CPU    400Stockfish 10 64-bit
All    400Stockfish 10 64-bit
Free    200Stockfish 10 64-bit
Free 1-2-CPU    200Stockfish 10 64-bit
Free single-CPU    200Stockfish 10 64-bit
Open source    100Stockfish 10 64-bit
Open source 1-2-CPU    100Stockfish 10 64-bit
Open source 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