CCRL 40/2 FRC
Downloads and Statistics
September 15, 2020
Testing summary:
Total: 294'230 games
played by 227 programs

White wins: 119'042 (40.5%)
Black wins: 101'521 (34.5%)
Draws: 73'667 (25.0%)
White score: 53.0%

Engine Details

Options
Show each game results
Stockfish 2.2.2 (3185+20
−20
)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 29 Stockfish versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Critter 1.6a3292+6
−6
(+107)33 − 67
(+13−47=40)
33.0%
33.0 / 100
0.0%
−1
–   Houdini 2.03271+18
−17
(+86)40 − 60
(+25−45=30)
40.0%
40.0 / 100
0.0%
+18
–   Rybka 4.13162+6
−7
(−23)57 − 43
(+38−24=38)
57.0%
57.0 / 100
98.6%
+23
–   Rybka 33087+13
−13
(−98)71 − 29
(+56−14=30)
71.0%
71.0 / 100
100.0%
+50
–   Naum 4.23034+9
−9
(−151)70 − 30
(+58−18=24)
70.0%
70.0 / 100
100.0%
−6
–   Shredder 123014+8
−8
(−171)70.5 − 29.5
(+55−14=31)
70.5%
70.5 / 100
100.0%
−29
–   Chiron 1.1a2985+14
−13
(−200)73 − 27
(+57−11=32)
73.0%
73.0 / 100
100.0%
−43
–   Spike 1.4 Leiden2945+8
−8
(−240)79.5 − 20.5
(+65−6=29)
79.5%
79.5 / 100
100.0%
−29
–   Hiarcs 13.22928+8
−8
(−257)84.5 − 15.5
(+77−8=15)
84.5%
84.5 / 100
100.0%
+30
–   Deep Sjeng WC20082878+8
−8
(−307)85 − 15
(+77−7=16)
85.0%
85.0 / 100
100.0%
−18

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 2.2.2
played with current
participants of this list
Represented by
1-2-CPU    500Stockfish 12
All    500Stockfish 12
Free    200Stockfish 12
Free 1-2-CPU    200Stockfish 12
Free single-CPU    200Stockfish 12
Single-CPU    500Stockfish 12

Created in 2005-2008 by CCRL team
Last games added on September 15, 2020