CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Tucano 2.00 64-bit in CCRL 40/40, 2019-09-14
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 2.00 64-bit has no rank with rating of 2573 Elo points (+30 -30),
based on 345 games: 99 wins, 117 losses and 129 draws
Score: 47.4%, Average opponent: +16.4, Draws: 37.4%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Bobcat 3.25 64-bit                2725   0.5-3.5   (+0 -3 =1 )    0.0  -130
 - iCE 1.0 64-bit                    2706   5.0-11.0  (+4 -10=2 )    0.0   -17
 - ProDeo 1.85                       2675   5.0-5.0   (+2 -2 =6 )    0.0  +102
 - RedQueen 1.1.3 64-bit             2670   1.5-0.5   (+1 -0 =1 )    0.0  +239
 - Vajolet 2.03                      2661   7.5-18.5  (+4 -15=7 )    0.0   -60
 - Atlas 3.50 64-bit                 2660   3.0-3.0   (+2 -2 =2 )    0.0   +94
 - Pawny 1.0 64-bit                  2660   3.0-5.0   (+1 -3 =4 )    0.0    +8
 - Godel 2.3.7 64-bit                2658   0.5-1.5   (+0 -1 =1 )    0.0   -57
 - CM10th Lazarus                    2656   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Philou 3.7.1 64-bit               2652   3.5-4.5   (+1 -2 =5 )    0.0   +42
 - Cheng3 1.07 64-bit                2636   1.5-4.5   (+1 -4 =1 )    0.0  -131
 - CM10th Default                    2632   1.5-0.5   (+1 -0 =1 )    0.0  +215
 - Alfil 13.1 64-bit                 2629   6.0-4.0   (+3 -1 =6 )    0.1  +111
 - Rotor 0.8                         2629   9.0-17.0  (+6 -14=6 )    0.1   -50
 - Nebula 2.0 64-bit                 2622   4.5-5.5   (+3 -4 =3 )    0.2   +13
 - Zappa 1.1 64-bit                  2615   2.5-3.5   (+0 -1 =5 )    0.9    +4
 - Naum 1.91 64-bit                  2610   4.0-4.0   (+2 -2 =4 )    1.7   +37
 - Rodent 0.16 64-bit                2603   7.0-7.0   (+4 -4 =6 )    7.7   +26
 - Djinn 0.987 64-bit                2601   7.0-5.0   (+4 -2 =6 )    7.9   +74
 - Glass 2.0 64-bit                  2598   8.5-7.5   (+5 -4 =7 )    6.9   +50
 - Aristarch 4.50                    2596   0.0-2.0   (+0 -2 =0 )    8.6  -INF
 - GarboChess 3.0 64-bit             2587   1.0-1.0   (+1 -1 =0 )   21.1   +14
 - Quazar 0.3b 32-bit                2583   1.0-3.0   (+0 -2 =2 )   29.8  -139
 - GNU Chess 5.07.153b 64-bit        2571   2.0-2.0   (+1 -1 =2 )   54.4    -2
 - Atlas 3.25 64-bit                 2570   3.5-7.5   (+2 -6 =3 )   56.1  -126
 - Francesca MAD 0.19                2558   2.0-2.0   (+1 -1 =2 )   80.0   -15
 - Arasan 12.0 64-bit                2556   1.5-2.5   (+1 -2 =1 )   81.3  -112
 - DanaSah 5.00                      2552   2.5-3.5   (+1 -2 =3 )   83.6   -66
 - Rodin 6.0                         2551   4.5-3.5   (+2 -1 =5 )   86.9   +13
 - NirvanaChess 1.1 64-bit           2549   3.5-2.5   (+2 -1 =3 )   87.6   +21
 - nanoSzachy 4.0 64-bit             2546   8.0-6.0   (+6 -4 =4 )   93.4   +24
 - Cheese 1.5 64-bit                 2519   5.0-5.0   (+3 -3 =4 )   99.6   -54
 - Donna 3.1 64-bit                  2518   4.0-4.0   (+2 -2 =4 )   99.6   -49
 - GreKo 10.0 64-bit                 2517   6.5-5.5   (+4 -3 =5 )   99.4   -28
 - DanaSah 5.06                      2516   6.5-5.5   (+4 -3 =5 )   99.4   -32
 - GreKo 10.2 64-bit                 2502   7.5-4.5   (+6 -3 =3 )   99.9   +17
 - LittleThought 1.052 64-bit        2500   5.0-1.0   (+5 -1 =0 )  100.0  +256
 - Pawny 0.3 64-bit                  2489   3.0-1.0   (+2 -0 =2 )  100.0   +57
 - Cheese 1.4 64-bit                 2470   3.0-1.0   (+2 -0 =2 )  100.0   +46
 - Donna 3.0 64-bit                  2460   5.5-2.5   (+4 -1 =3 )  100.0    +5
 - Tunguska 1.1 64-bit               2440   7.0-3.0   (+6 -2 =2 )  100.0   +14


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019