CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Tucano 7.07 64-bit in CCRL 40/40, 2019-07-11
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Tucano 7.07 64-bit has no rank with rating of 2840 Elo points (+18 -18),
based on 994 games: 285 wins, 312 losses and 397 draws
Score: 48.6%, Average opponent: +10.1, Draws: 39.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - chess22k 1.12 64-bit               3050  10.0-30.0  (+2 -22=16)    0.0   +48
 - SmarThink 1.98 64-bit              3027   8.0-32.0  (+3 -27=10)    0.0   -35
 - Defenchess (SCTR) 1.1f 64-bit      2997  10.5-29.5  (+2 -21=17)    0.0    +5
 - RubiChess 1.3 64-bit               2979   8.0-32.0  (+2 -26=12)    0.0   -75
 - Deuterium 2019.1.36.50 64-bit      2954  17.0-23.0  (+5 -11=24)    0.0   +73
 - Amoeba 3.0 64-bit                  2951  12.0-28.0  (+6 -22=12)    0.0   -29
 - Dirty CUCUMBER 64-bit              2916  17.0-23.0  (+11-17=12)    0.0   +24
 - Toga II 4.0 64-bit                 2904   2.0-2.0   (+1 -1 =2 )    0.0   +74
 - Atlas 3.91 64-bit                  2899   1.5-2.5   (+0 -1 =3 )    0.0    -8
 - Winter 0.5 64-bit                  2892  14.0-26.0  (+7 -19=14)    0.0   -48
 - Godel 5.5.1 64-bit                 2872  22.5-21.5  (+12-11=21)    0.5   +36
 - Thinker 5.4d Inert 64-bit          2864  16.5-23.5  (+9 -16=15)    2.2   -35
 - The Baron 3.44 64-bit              2861  17.0-27.0  (+8 -18=18)    3.9   -52
 - Gaviota 1.0 64-bit                 2859  18.0-22.0  (+9 -13=18)    3.8   -13
 - Marvin 3.3.2 64-bit                2854   2.0-2.0   (+1 -1 =2 )   15.1   +24
 - Scorpio 2.9 MCTS 64-bit            2850   3.0-1.0   (+2 -0 =2 )   35.3  +165
 - Lc0 0.21.1 w11258 64-bit           2846   0.5-3.5   (+0 -3 =1 )   44.0  -265
 - Tornado 8.0 64-bit                 2842  20.0-20.0  (+10-10=20)   41.8    +2
 - Fruit Reloaded 3.2.1 64-bit        2832  22.0-22.0  (+13-13=18)   77.3    -5
 - Counter 3.2 64-bit                 2831  22.5-21.5  (+13-12=19)   75.1    -1
 - Zurichess Neuchatel 64-bit         2820   1.5-2.5   (+0 -1 =3 )   95.6   -79
 - Asymptote 0.6 64-bit               2815  24.0-10.0  (+19-5 =10)   96.8  +116
 - Gogobello 2.0 64-bit               2798  21.5-18.5  (+12-9 =19)  100.0   -21
 - Igel 1.7.0 64-bit                  2794   2.0-2.0   (+1 -1 =2 )   97.9   -46
 - Monolith 1.0 64-bit                2794   1.5-2.5   (+0 -1 =3 )  100.0  -113
 - tomitankChess 3.0 64-bit           2780  23.0-17.0  (+14-8 =18)  100.0   -15
 - Francesca MAD 0.24 64-bit          2755  23.5-8.5   (+17-2 =13)  100.0   +66
 - Cheese 2.0 64-bit                  2750  25.5-14.5  (+18-7 =15)  100.0    -1
 - GreKo 2018 64-bit                  2709  24.5-15.5  (+17-8 =15)  100.0   -62
 - Francesca MAD 0.22 64-bit          2698  30.0-10.0  (+22-2 =16)  100.0   +17
 - Fridolin 3.10 64-bit               2684  30.5-9.5   (+24-3 =13)  100.0   +24
 - Igel 1.4.2 64-bit                  2667  32.0-8.0   (+25-1 =14)  100.0   +28


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019