CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Tucano 2.00 64-bit in CCRL 40/40, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Tucano 2.00 64-bit has no rank with rating of 2570 Elo points (+31 -31),
based on 335 games: 93 wins, 115 losses and 127 draws
Score: 46.7%, Average opponent: +21.4, Draws: 37.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Bobcat 3.25 64-bit                2724   0.5-3.5   (+0 -3 =1 )    0.0  -128
 - iCE 1.0 64-bit                    2705   5.0-11.0  (+4 -10=2 )    0.0   -15
 - ProDeo 1.85                       2673   5.0-5.0   (+2 -2 =6 )    0.0  +103
 - RedQueen 1.1.3 64-bit             2667   1.5-0.5   (+1 -0 =1 )    0.0  +239
 - Vajolet 2.03                      2659   7.5-18.5  (+4 -15=7 )    0.0   -59
 - Atlas 3.50 64-bit                 2658   3.0-3.0   (+2 -2 =2 )    0.0   +95
 - Pawny 1.0 64-bit                  2658   3.0-5.0   (+1 -3 =4 )    0.0    +9
 - Godel 2.3.7 64-bit                2655   0.5-1.5   (+0 -1 =1 )    0.0   -57
 - Philou 3.7.1 64-bit               2651   3.5-4.5   (+1 -2 =5 )    0.0   +44
 - CM10th Lazarus                    2650   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Cheng3 1.07 64-bit                2634   1.5-4.5   (+1 -4 =1 )    0.0  -130
 - CM10th Default                    2632   1.5-0.5   (+1 -0 =1 )    0.0  +218
 - Rotor 0.8                         2628   9.0-17.0  (+6 -14=6 )    0.1   -48
 - Alfil 13.1 64-bit                 2624   6.0-4.0   (+3 -1 =6 )    0.1  +109
 - Nebula 2.0 64-bit                 2623   4.5-5.5   (+3 -4 =3 )    0.1   +17
 - Zappa 1.1 64-bit                  2614   2.5-3.5   (+0 -1 =5 )    0.8    +6
 - Naum 1.91 64-bit                  2608   4.0-4.0   (+2 -2 =4 )    1.5   +38
 - Rodent 0.16 64-bit                2601   7.0-7.0   (+4 -4 =6 )    7.4   +27
 - Djinn 0.987 64-bit                2600   7.0-5.0   (+4 -2 =6 )    6.9   +76
 - Aristarch 4.50                    2596   0.0-2.0   (+0 -2 =0 )    6.5  -INF
 - Glass 2.0 64-bit                  2595   8.5-7.5   (+5 -4 =7 )    8.1   +50
 - Quazar 0.3b 32-bit                2581   1.0-3.0   (+0 -2 =2 )   27.6  -138
 - GarboChess 3.0 64-bit             2581   1.0-1.0   (+1 -1 =0 )   26.2   +11
 - GNU Chess 5.07.153b 64-bit        2568   2.0-2.0   (+1 -1 =2 )   54.6    -2
 - Atlas 3.25 64-bit                 2567   3.5-7.5   (+2 -6 =3 )   55.5  -126
 - Francesca MAD 0.19                2560   2.0-2.0   (+1 -1 =2 )   71.7   -10
 - Arasan 12.0 64-bit                2554   1.5-2.5   (+1 -2 =1 )   79.3  -111
 - DanaSah 5.00                      2549   2.5-3.5   (+1 -2 =3 )   83.4   -66
 - Rodin 6.0                         2548   4.5-3.5   (+2 -1 =5 )   86.7   +13
 - NirvanaChess 1.1 64-bit           2547   3.5-2.5   (+2 -1 =3 )   87.5   +22
 - nanoSzachy 4.0 64-bit             2540   8.0-6.0   (+6 -4 =4 )   95.0   +21
 - Cheese 1.5 64-bit                 2515   5.0-5.0   (+3 -3 =4 )   99.6   -55
 - Donna 3.1 64-bit                  2514   4.0-4.0   (+2 -2 =4 )   99.6   -50
 - GreKo 10.0 64-bit                 2513   6.5-5.5   (+4 -3 =5 )   99.4   -29
 - DanaSah 5.06                      2513   6.5-5.5   (+4 -3 =5 )   99.4   -32
 - LittleThought 1.052 64-bit        2503   5.0-1.0   (+5 -1 =0 )  100.0  +261
 - GreKo 10.2 64-bit                 2494   7.5-4.5   (+6 -3 =3 )  100.0   +12
 - Pawny 0.3 64-bit                  2488   3.0-1.0   (+2 -0 =2 )  100.0   +59
 - Cheese 1.4 64-bit                 2467   3.0-1.0   (+2 -0 =2 )  100.0   +46
 - Donna 3.0 64-bit                  2457   5.5-2.5   (+4 -1 =3 )  100.0    +5


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017