CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Tucano 8.00 64-bit in CCRL 40/4, 2019-12-07
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:
Tucano 8.00 64-bit has no rank with rating of 2893 Elo points (+19 -19),
based on 888 games: 237 wins, 312 losses and 339 draws
Score: 45.8%, Average opponent: +26.9, Draws: 38.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SlowChess Blitz Classic 1.5 64-bit 2988   9.0-22.0  (+4 -17=10)    0.0   -45
 - Winter 0.7 64-bit                  2987  12.0-18.0  (+10-16=4 )    0.0   +14
 - Hiarcs 14                          2987   8.5-22.5  (+5 -19=7 )    0.0   -75
 - Amoeba 3.0 64-bit                  2974  12.5-17.5  (+7 -12=11)    0.0   +27
 - Crafty 25.3 64-bit                 2969  11.5-19.5  (+4 -12=15)    0.0    +1
 - Marvin 3.4.0 64-bit                2963  14.5-14.5  (+6 -6 =17)    0.0   +71
 - Bobcat 8.0 64-bit                  2958  15.0-17.0  (+8 -10=14)    0.0   +44
 - Godel 6.0 64-bit                   2947  12.0-20.0  (+3 -11=18)    0.0   -21
 - Cheng 4.39 64-bit                  2945  13.0-16.0  (+5 -8 =16)    0.0   +20
 - Spark 1.0 64-bit                   2927  14.0-15.0  (+7 -8 =14)    0.1   +25
 - Igel 2.0.0 64-bit                  2927  15.5-14.5  (+10-9 =11)    1.0   +48
 - Dirty CUCUMBER 64-bit              2925  16.0-15.0  (+9 -8 =14)    0.4   +39
 - Atlas 3.91 64-bit                  2925  17.5-14.5  (+8 -5 =19)    0.2   +59
 - Spike 1.4 Leiden                   2921  15.0-15.0  (+10-10=10)    0.3   +26
 - Toga II 4.0 64-bit                 2918  16.0-15.0  (+10-9 =12)    2.0   +35
 - EXchess 7.97b 64-bit               2914  14.0-17.0  (+8 -11=12)    3.2    -9
 - Quazar 0.4 64-bit                  2901  15.0-17.0  (+8 -10=14)   22.3   -10
 - Zurichess Neuchatel 64-bit         2900  18.5-13.5  (+12-7 =13)   25.2   +57
 - Deep Junior Yokohama 64-bit        2899  12.5-18.5  (+8 -14=9 )   28.5   -61
 - Daydreamer 2.0.0-pre2 64-bit       2894  15.0-16.0  (+9 -10=12)   47.0   -12
 - Topple 0.7.2 64-bit                2892   9.0-22.0  (+3 -16=12)   54.1  -137
 - Gogobello 2.1 64-bit               2887  17.0-14.0  (+13-10=8 )   67.5   +27
 - Thinker 5.4d Inert 64-bit          2886  10.0-16.0  (+4 -10=12)   76.4   -74
 - Murka 3 64-bit                     2882  16.0-16.0  (+14-14=4 )   86.0   -12
 - Counter 3.3 64-bit                 2879  17.0-14.0  (+13-10=8 )   84.9   +20
 - The Baron 3.44 64-bit              2874  13.5-14.5  (+9 -10=9 )   90.3   -28
 - Gaviota 1.0 64-bit                 2873  16.0-14.0  (+11-9 =10)   97.4     0
 - MinkoChess 1.3 64-bit              2870  17.5-14.5  (+11-8 =13)   98.7    +8
 - DisasterArea 1.65 64-bit           2866  13.5-18.5  (+8 -13=11)   99.4   -79


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019