CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Ronja 0.8.0 64-bit in CCRL 40/4, 2019-07-20
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Ronja 0.8.0 64-bit has no rank with rating of 1238 Elo points (+29 -29),
based on 387 games: 74 wins, 166 losses and 147 draws
Score: 38.1%, Average opponent: +82.9, Draws: 38.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - MiniMardi 1.3                      1409   9.5-34.5  (+3 -28=13)    0.0   -28
 - Goyaz 0.007                        1408   6.5-40.5  (+2 -36=9 )    0.0  -119
 - Virutor Chess 1.1.2                1363  15.5-30.5  (+6 -21=19)    0.0   +25
 - MiniChessAI 1.19                   1360  14.0-36.0  (+5 -27=18)    0.0   -26
 - Ozwald 0.43                        1333  25.5-22.5  (+19-16=13)    0.0  +116
 - CeruleanJS 0.1.1 Blizzard 64-bit   1295  11.5-19.5  (+3 -11=17)    0.0   -17
 - KillerQueen 2.0b3                  1290  12.0-16.0  (+6 -10=12)    0.1    +6
 - Chess 1.3.1 by David Cimbalista    1281  16.5-13.5  (+10-7 =13)    1.2   +70
 - Toledo Nanochess Jan/11/2010       1227  16.0-15.0  (+10-9 =12)   75.1    +1
 - Soberango 0.12.0                   1112  20.5-11.5  (+10-1 =21)  100.0   -49


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019