CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

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Tucano 7.07 64-bit in CCRL 40/4, 2019-07-06
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:
Tucano 7.07 64-bit has no rank with rating of 2899 Elo points (+17 -17),
based on 1212 games: 409 wins, 383 losses and 420 draws
Score: 51.1%, Average opponent: −8.3, Draws: 34.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Arasan 21.3 64-bit                 3132   9.0-31.0  (+5 -27=8 )    0.0   +23
 - Texel 1.07 64-bit                  3115   6.5-33.5  (+2 -29=9 )    0.0   -43
 - chess22k 1.12 64-bit               3083  14.0-36.0  (+6 -28=16)    0.0   +33
 - Defenchess (SCTR) 1.1f 64-bit      3047  13.5-36.5  (+5 -28=17)    0.0    -5
 - SmarThink 1.98 64-bit              3037  14.5-35.5  (+8 -29=13)    0.0   -11
 - Deuterium 2019.1.36.50 64-bit      3000  20.5-29.5  (+8 -17=25)    0.0   +51
 - Amoeba 3.0 64-bit                  2975  20.0-30.0  (+6 -16=28)    0.0   +18
 - RubiChess 1.3 64-bit               2970  17.0-33.0  (+8 -24=18)    0.0   -34
 - Winter 0.6 64-bit                  2940  14.5-17.5  (+7 -10=15)    0.1   +10
 - Dirty CUCUMBER 64-bit              2930  21.5-28.5  (+13-20=17)    0.4   -17
 - Winter 0.5 64-bit                  2912  27.5-22.5  (+20-15=15)   25.3   +49
 - Godel 5.5.1 64-bit                 2889  21.0-29.0  (+13-21=16)   79.7   -64
 - Thinker 5.4d Inert 64-bit          2885  25.5-24.5  (+14-13=23)   91.9    -6
 - Gaviota 1.0 64-bit                 2873  25.0-25.0  (+17-17=16)   99.6   -28
 - Fruit Reloaded 3.2.1 64-bit        2873  26.0-24.0  (+15-13=22)   98.8   -13
 - The Baron 3.44 64-bit              2869  27.5-22.5  (+18-13=19)   96.1    +4
 - Counter 3.2 64-bit                 2847  30.5-19.5  (+20-9 =21)  100.0   +16
 - Gogobello 2.0 64-bit               2844  31.5-18.5  (+26-13=11)  100.0   +40
 - Tornado 8.0 64-bit                 2826  30.0-20.0  (+22-12=16)  100.0    -5
 - tomitankChess 3.0 64-bit           2768  32.0-18.0  (+21-7 =22)  100.0   -43
 - Cheese 2.0 64-bit                  2768  33.5-16.5  (+25-8 =17)  100.0   -16
 - Francesca MAD 0.22 64-bit          2726  37.5-12.5  (+30-5 =15)  100.0    +2
 - Igel 1.5.1 64-bit                  2714  40.0-10.0  (+31-1 =18)  100.0   +16
 - GreKo 2018 64-bit                  2688  41.0-9.0   (+35-3 =12)  100.0   +27
 - Fridolin 3.10 64-bit               2668  39.5-10.5  (+34-5 =11)  100.0   -11


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019