CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Booot 4.14.0 in CCRL 40/4, 2019-09-14
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:
Booot 4.14.0 has no rank with rating of 2611 Elo points (+21 -21),
based on 758 games: 256 wins, 261 losses and 241 draws
Score: 49.7%, Average opponent: +2.5, Draws: 31.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                     3078   0.0-8.0   (+0 -8 =0 )    0.0  -INF
 - Thinker 5.1e Passive 64-bit        2758   5.5-18.5  (+2 -15=7 )    0.0   -43
 - Glaurung 2.1 32-bit                2731  10.0-22.0  (+5 -17=10)    0.0   -11
 - Chess Tiger 2007.1                 2713   8.0-24.0  (+2 -18=12)    0.0   -65
 - Frenzee Feb08 64-bit               2694  14.0-17.0  (+12-15=4 )    0.0   +47
 - BugChess2 1.6.3 64-bit             2669  15.0-15.0  (+9 -9 =12)    0.0   +58
 - SmarThink 1.00 32-bit              2664  10.5-13.5  (+4 -7 =13)    0.0   +19
 - Alaric 707                         2663   7.0-16.0  (+4 -13=6 )    0.0   -88
 - Colossus 2008b                     2642  12.0-20.0  (+6 -14=12)    0.4   -51
 - E.T. Chess 13.01.08                2634  17.5-12.5  (+10-5 =15)    2.4   +74
 - Gandalf 6                          2627   9.0-13.0  (+6 -10=6 )    9.0   -47
 - Alfil 8.1.1 Optimized              2625  13.0-19.0  (+8 -14=10)   11.6   -51
 - WildCat 8                          2623  16.0-16.0  (+11-11=10)   15.0   +10
 - Movei 00.8.438 (10 10 10)          2622  13.5-10.5  (+9 -6 =9 )   16.7   +46
 - Colossus 2007d                     2611  14.0-10.0  (+10-6 =8 )   52.5   +60
 - Delfi 5.2                          2609  10.0-14.0  (+6 -10=8 )   58.4   -57
 - ProDeo 1.6                         2609  12.0-12.0  (+7 -7 =10)   59.0    -5
 - Sloppy 0.2.0 64-bit                2607  15.5-16.5  (+9 -10=13)   61.9   -15
 - Lemming 0.34 64-bit                2599  12.5-19.5  (+7 -14=11)   81.5   -86
 - GarboChess 2.10 64-bit             2598  17.5-13.5  (+15-11=5 )   87.3   +37
 - BugChess2 1.6.2 64-bit             2595  19.5-12.5  (+13-6 =13)   86.8   +53
 - Lemming 0.24 64-bit                2593   8.5-11.5  (+5 -8 =7 )   88.0   -70
 - Colossus 2008a                     2593  20.5-10.5  (+16-6 =9 )   85.9   +94
 - The Baron 2.23 32-bit              2547  19.5-12.5  (+14-7 =11)  100.0    +6
 - Cerebro 3.03d                      2471  13.5-6.5   (+10-3 =7 )  100.0   -27
 - Cerebro 3.03b                      2452  23.5-8.5   (+19-4 =9 )  100.0    +5
 - RomiChess P3k 64-bit               2409  15.0-1.0   (+15-1 =0 )  100.0  +316
 - Matacz 1.1                         2400  24.0-8.0   (+22-6 =4 )  100.0    -8


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019