CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Tucano 7.00 64-bit 4CPU in CCRL 40/4, 2019-10-12
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Tucano 7.00 64-bit 4CPU is #64-65 with rating of 2995 Elo points (+20 -20),
based on 844 games: 177 wins, 330 losses and 337 draws
Score: 40.9%, Average opponent: +60.5, Draws: 39.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Andscacs 0.93 64-bit               3203   8.5-23.5  (+3 -18=11)    0.0   +51
 - Senpai 2.0 64-bit 4CPU             3176   6.0-26.0  (+0 -20=12)    0.0   -28
 - Laser 1.5 64-bit 4CPU              3171   9.5-22.5  (+5 -18=9 )    0.0   +33
 - Arasan 20.4.1 64-bit 4CPU          3145   8.0-24.0  (+1 -17=14)    0.0    -8
 - Strelka 5.5 64-bit                 3141  10.5-21.5  (+3 -14=15)    0.0   +42
 - Pedone 1.7 64-bit 4CPU             3136   8.5-23.5  (+2 -17=13)    0.0    -7
 - Protector 1.9.0 64-bit 4CPU        3128   8.0-24.0  (+1 -17=14)    0.0   -24
 - Vajolet2 2.5 64-bit 4CPU           3126   7.5-23.5  (+2 -18=11)    0.0   -43
 - Defenchess 1.1f 64-bit 4CPU        3121   9.5-22.5  (+4 -17=11)    0.0    -8
 - Nemorino 4.00 64-bit 4CPU          3113   9.5-22.5  (+5 -18=9 )    0.0   -24
 - RubiChess 1.3 64-bit 4CPU          3104   1.5-6.5   (+1 -6 =1 )    0.0  -148
 - Pirarucu 2.9.5 64-bit 4CPU         3087   6.5-21.5  (+1 -16=11)    0.0   -81
 - Xiphos 0.1 64-bit 4CPU             3077  14.0-18.0  (+7 -11=14)    0.0   +42
 - Wasp 2.6 64-bit 4CPU               3075  10.5-21.5  (+3 -14=15)    0.0   -23
 - Rodent III 0.232 64-bit 4CPU       3050  18.0-14.0  (+11-7 =14)    0.0   +92
 - Amoeba 3.0 64-bit 4CPU             3046  14.5-20.5  (+7 -13=15)    0.0     0
 - SmarThink 1.98 64-bit              3037  12.0-20.0  (+8 -16=8 )    0.0   -49
 - Hakkapeliitta TCEC v2 64-bit       3022  12.0-20.0  (+4 -12=16)    0.8   -47
 - EXchess 7.97b 64-bit 4CPU          3013  13.5-18.5  (+7 -12=13)    8.5   -30
 - Scorpio 2.8 64-bit 4CPU            2995  25.0-15.0  (+19-9 =12)   52.1   +81
 - Scorpio 2.7.9 64-bit 4CPU          2983  13.5-16.5  (+7 -10=13)   78.7   -46
 - Gaviota 1.0 64-bit 4CPU            2973  21.5-10.5  (+15-4 =13)   96.4   +85
 - Toga II 4.0 64-bit 4CPU            2963  18.5-13.5  (+13-8 =11)   98.8   +18
 - Amoeba 2.7 64-bit                  2939  17.0-15.0  (+7 -5 =20)  100.0   -41
 - DisasterArea 1.65 64-bit 4CPU      2932  18.0-14.0  (+12-8 =12)  100.0   -20
 - Fruit Reloaded 3.2.1 64-bit 4CPU   2928  22.5-9.5   (+15-2 =15)  100.0   +58
 - Tornado 8.0 64-bit 4CPU            2868  21.5-10.5  (+14-3 =15)  100.0   -19


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019