CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Bumblebee 1.0.36898e1 64-bit in CCRL 40/4, 2019-10-12
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Bumblebee 1.0.36898e1 64-bit is #211-212 with rating of 2441 Elo points (+32 -32),
based on 347 games: 114 wins, 155 losses and 78 draws
Score: 44.1%, Average opponent: +42.4, Draws: 22.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Little Goliath Evolution 3.12      2505  16.5-9.5   (+14-7 =5 )    0.0  +162
 - Yace 0.99.87                       2504  11.5-17.5  (+7 -13=9 )    0.0    -8
 - Trace 1.37a                        2500  17.0-13.0  (+14-10=6 )    0.0  +108
 - CyberPagno 3.0 64-bit              2492  11.0-19.0  (+6 -14=10)    0.2   -34
 - Bruja 1.9.1 64-bit                 2491  12.0-17.0  (+7 -12=10)    0.1    -5
 - Tao 5.6                            2486  12.5-14.5  (+10-12=5 )    0.3   +17
 - Gothmog 1.0b10                     2483  10.5-19.5  (+9 -18=3 )    1.0   -80
 - BBChess 1.3b 64-bit                2480  11.5-17.5  (+8 -14=7 )    1.2   -33
 - Kiwi 0.6d 64-bit                   2470  14.5-14.5  (+11-11=7 )    4.2   +27
 - Xpdnt 091007                       2469  10.5-18.5  (+7 -15=7 )    5.0   -74
 - Jumbo 0.6.35 64-bit                2468  10.5-19.5  (+9 -18=3 )    7.6   -94
 - Anatoli 0.35k                      2455  15.0-14.0  (+12-11=6 )   21.2   +25


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019