CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Engine Details

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Tucano 7.05 64-bit in CCRL 40/15, 2020-06-27
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Tucano 7.05 64-bit has no rank with rating of 2824 Elo points (+29 -28),
based on 388 games: 119 wins, 108 losses and 161 draws
Score: 51.4%, Average opponent: −8.4, Draws: 41.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Ethereal 10.55 64-bit                   3191   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Vajolet2 2.6 64-bit                     3060   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - chess22k 1.11 64-bit                    2989   4.5-5.5   (+2 -3 =5 )    0.0  +133
 - Chiron 1.5 64-bit                       2964   2.5-7.5   (+0 -5 =5 )    0.0   -11
 - Pirarucu 2.6.1 64-bit                   2925   4.0-6.0   (+2 -4 =4 )    0.0   +42
 - Cheng 4.39 64-bit                       2921   0.5-0.5   (+0 -0 =1 )    0.0   +66
 - Demolito 2018-03-01 64-bit              2910   4.5-5.5   (+2 -3 =5 )    0.0   +50
 - Amoeba 2.7 64-bit                       2902   2.0-8.0   (+1 -7 =2 )    0.0  -157
 - Hiarcs 13.2                             2895   3.5-6.5   (+2 -5 =3 )    0.0   -33
 - Gull 1.0a 32-bit                        2885   5.0-5.0   (+3 -3 =4 )    0.0   +61
 - Scorpio 2.8 64-bit                      2885   2.5-1.5   (+1 -0 =3 )    0.0  +128
 - Dirty 30Apr2017 64-bit                  2856   2.5-1.5   (+1 -0 =3 )    2.3   +91
 - Pirarucu 2.3.8 64-bit                   2851   5.5-6.5   (+2 -3 =7 )    6.6    +5
 - Tornado 8.0 64-bit                      2842   4.5-5.5   (+2 -3 =5 )   12.3    -9
 - The Baron 3.43 64-bit                   2837  12.0-14.0  (+8 -10=8 )   23.1   -10
 - Fruit Reloaded 3.2.1 64-bit             2837   1.5-2.5   (+1 -2 =1 )   20.5   -72
 - Zurichess Neuchatel 64-bit              2828  12.5-14.5  (+8 -10=9 )   40.1   -20
 - Rybka 1.0 64-bit                        2824   6.0-4.0   (+3 -1 =6 )   49.5   +58
 - Ethereal 8.37 64-bit                    2816   5.0-5.0   (+3 -3 =4 )   64.9    -8
 - Toga II 3.1.2SE                         2815   7.0-3.0   (+6 -2 =2 )   69.8  +140
 - Godel 4.4.5 64-bit                      2814  13.0-11.0  (+8 -6 =10)   71.0   +19
 - GNU Chess 5.60 64-bit                   2813   4.0-6.0   (+2 -4 =4 )   75.0   -78
 - Monolith 1.0 64-bit                     2796   6.5-3.5   (+6 -3 =1 )   96.4   +94
 - Marvin 3.1.0 64-bit                     2791   7.5-6.5   (+4 -3 =7 )   96.8   -16
 - Crafty 23.6 64-bit                      2787   4.5-5.5   (+2 -3 =5 )   97.1   -67
 - RuyDos 1.1.0 64-bit                     2786   5.5-4.5   (+3 -2 =5 )   97.8    -6
 - Octochess r5506 64-bit                  2785   1.5-2.5   (+0 -1 =3 )   99.1   -98
 - Counter 3.1 64-bit                      2785  10.0-8.0   (+6 -4 =8 )   98.7    -7
 - RuyDos 1.1.6 64-bit                     2783   2.5-1.5   (+2 -1 =1 )   99.3   +51
 - RubiChess 1.1 64-bit                    2775   8.0-10.0  (+4 -6 =8 )   99.8   -85
 - Winter 0.3 64-bit                       2764   8.0-6.0   (+6 -4 =4 )   99.9   -14
 - Topple 0.3.5 64-bit                     2741   7.0-3.0   (+6 -2 =2 )  100.0   +62
 - Carballo 1.7 64-bit                     2738   2.5-1.5   (+1 -0 =3 )  100.0   -18
 - Counter 3.0 64-bit                      2731   8.5-1.5   (+7 -0 =3 )  100.0  +156
 - GreKo 2018.08 64-bit                    2716   4.0-2.0   (+3 -1 =2 )  100.0    -1
 - Counter 2.9 64-bit                      2715   7.0-3.0   (+4 -0 =6 )  100.0    +8
 - GreKo 2018.07 64-bit                    2709   6.5-3.5   (+4 -1 =5 )  100.0   -23
 - Gandalf 7 64-bit                        2644   0.5-0.5   (+0 -0 =1 )  100.0  -210
 - RubiChess 1.0 64-bit                    2614   6.0-4.0   (+3 -1 =6 )  100.0  -158
 - LittleThought 1.052 64-bit              2499   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on June 27, 2020