CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Engine Details

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Rodent 0.12 64-bit in CCRL 40/4, 2019-06-25
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:
Rodent 0.12 64-bit has no rank with rating of 2606 Elo points (+28 -27),
based on 468 games: 190 wins, 159 losses and 119 draws
Score: 53.3%, Average opponent: −25.1, Draws: 25.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chronos 1.9.9 64-bit               2740   6.0-22.0  (+3 -19=6 )    0.0   -85
 - Bobcat 3.25 64-bit                 2713   8.5-15.5  (+7 -14=3 )    0.0   -11
 - Bobcat 2.75 64-bit                 2676   8.5-18.5  (+3 -13=11)    0.0   -51
 - Colossus 2008b                     2642  10.0-13.0  (+6 -9 =8 )    0.7    -7
 - Philou 3.7.1 64-bit                2620  13.0-13.0  (+8 -8 =10)   17.2   +17
 - Alfil 12 MT                        2616  11.0-10.0  (+8 -7 =6 )   25.7   +22
 - Slow Chess Blitz WV2.1             2615  11.5-15.5  (+8 -12=7 )   27.1   -39
 - Philou 3.7 64-bit                  2607  11.0-8.0   (+10-7 =2 )   48.0   +62
 - GarboChess 2.20 64-bit             2607  10.0-15.0  (+7 -12=6 )   47.2   -71
 - N2 0.4 64-bit                      2591   8.0-9.0   (+5 -6 =6 )   85.9   -32
 - Ruffian 1.0.5                      2586  16.0-10.0  (+13-7 =6 )   92.1   +59
 - Pseudo 0.7c                        2576  14.5-9.5   (+9 -4 =11)   98.3   +34
 - SOS 5.1                            2575  12.0-12.0  (+8 -8 =8 )   98.6   -25
 - Aristarch 4.50                     2566   9.5-10.5  (+7 -8 =5 )   99.7   -51
 - Ufim 8.02                          2540  17.0-7.0   (+15-5 =4 )  100.0   +96
 - Rodin 4.0                          2512  17.5-6.5   (+17-6 =1 )  100.0  +110
 - Tao 5.6                            2486  13.5-6.5   (+11-4 =5 )  100.0     0
 - Abrok 5.0                          2434  15.5-4.5   (+13-2 =5 )  100.0   +24
 - Gaia 3.5 64-bit                    2425  18.0-7.0   (+16-5 =4 )  100.0    -7
 - Delphil 2.7                        2422  18.5-5.5   (+16-3 =5 )  100.0   +19


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019