CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

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Tucano 2.00 64-bit in CCRL 40/40, 2018-04-14
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Tucano 2.00 64-bit has no rank with rating of 2571 Elo points (+31 -31),
based on 335 games: 93 wins, 115 losses and 127 draws
Score: 46.7%, Average opponent: +21.8, Draws: 37.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bobcat 3.25 64-bit                 2725   0.5-3.5   (+0 -3 =1 )    0.0  -128
 - iCE 1.0 64-bit                     2706   5.0-11.0  (+4 -10=2 )    0.0   -15
 - ProDeo 1.85                        2674   5.0-5.0   (+2 -2 =6 )    0.0  +103
 - RedQueen 1.1.3 64-bit              2670   1.5-0.5   (+1 -0 =1 )    0.0  +241
 - Vajolet 2.03                       2660   7.5-18.5  (+4 -15=7 )    0.0   -59
 - Pawny 1.0 64-bit                   2659   3.0-5.0   (+1 -3 =4 )    0.0    +9
 - Atlas 3.50 64-bit                  2659   3.0-3.0   (+2 -2 =2 )    0.0   +95
 - Godel 2.3.7 64-bit                 2657   0.5-1.5   (+0 -1 =1 )    0.0   -56
 - Philou 3.7.1 64-bit                2653   3.5-4.5   (+1 -2 =5 )    0.0   +45
 - CM10th Lazarus                     2650   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Cheng3 1.07 64-bit                 2635   1.5-4.5   (+1 -4 =1 )    0.0  -130
 - CM10th Default                     2632   1.5-0.5   (+1 -0 =1 )    0.0  +217
 - Rotor 0.8                          2629   9.0-17.0  (+6 -14=6 )    0.1   -48
 - Alfil 13.1 64-bit                  2626   6.0-4.0   (+3 -1 =6 )    0.1  +110
 - Nebula 2.0 64-bit                  2624   4.5-5.5   (+3 -4 =3 )    0.1   +17
 - Zappa 1.1 64-bit                   2615   2.5-3.5   (+0 -1 =5 )    0.9    +6
 - Naum 1.91 64-bit                   2609   4.0-4.0   (+2 -2 =4 )    1.6   +38
 - Rodent 0.16 64-bit                 2602   7.0-7.0   (+4 -4 =6 )    7.6   +27
 - Djinn 0.987 64-bit                 2601   7.0-5.0   (+4 -2 =6 )    7.2   +76
 - Aristarch 4.50                     2597   0.0-2.0   (+0 -2 =0 )    6.4  -INF
 - Glass 2.0 64-bit                   2596   8.5-7.5   (+5 -4 =7 )    8.4   +50
 - GarboChess 3.0 64-bit              2585   1.0-1.0   (+1 -1 =0 )   22.2   +14
 - Quazar 0.3b 32-bit                 2582   1.0-3.0   (+0 -2 =2 )   28.6  -138
 - GNU Chess 5.07.153b 64-bit         2569   2.0-2.0   (+1 -1 =2 )   54.9    -2
 - Atlas 3.25 64-bit                  2568   3.5-7.5   (+2 -6 =3 )   55.5  -126
 - Francesca MAD 0.19                 2559   2.0-2.0   (+1 -1 =2 )   75.6   -12
 - Arasan 12.0 64-bit                 2555   1.5-2.5   (+1 -2 =1 )   80.0  -111
 - DanaSah 5.00                       2550   2.5-3.5   (+1 -2 =3 )   83.4   -66
 - Rodin 6.0                          2549   4.5-3.5   (+2 -1 =5 )   86.7   +13
 - NirvanaChess 1.1 64-bit            2548   3.5-2.5   (+2 -1 =3 )   87.5   +22
 - nanoSzachy 4.0 64-bit              2544   8.0-6.0   (+6 -4 =4 )   93.5   +24
 - Donna 3.1 64-bit                   2516   4.0-4.0   (+2 -2 =4 )   99.6   -49
 - Cheese 1.5 64-bit                  2516   5.0-5.0   (+3 -3 =4 )   99.6   -55
 - DanaSah 5.06                       2515   6.5-5.5   (+4 -3 =5 )   99.4   -31
 - GreKo 10.0 64-bit                  2515   6.5-5.5   (+4 -3 =5 )   99.4   -28
 - LittleThought 1.052 64-bit         2506   5.0-1.0   (+5 -1 =0 )  100.0  +263
 - GreKo 10.2 64-bit                  2496   7.5-4.5   (+6 -3 =3 )  100.0   +13
 - Pawny 0.3 64-bit                   2490   3.0-1.0   (+2 -0 =2 )  100.0   +60
 - Cheese 1.4 64-bit                  2469   3.0-1.0   (+2 -0 =2 )  100.0   +47
 - Donna 3.0 64-bit                   2459   5.5-2.5   (+4 -1 =3 )  100.0    +6


Created in 2005-2013 by CCRL team
Last games added on April 14, 2018