CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

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Gaviota 0.83 64-bit 4CPU in CCRL 40/4, 2019-07-06
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Gaviota 0.83 64-bit 4CPU has no rank with rating of 2670 Elo points (+19 -19),
based on 1019 games: 507 wins, 258 losses and 254 draws
Score: 62.2%, Average opponent: −90.9, Draws: 24.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tornado 8.0 64-bit 4CPU            2866  10.5-21.5  (+6 -17=9 )    0.0   +75
 - Delfi 5.4                          2684  18.0-14.0  (+13-9 =10)    8.8   +54
 - Daydreamer 1.75 64-bit             2673  14.5-17.5  (+7 -10=15)   38.4   -25
 - Alaric 707                         2664  18.0-14.0  (+13-9 =10)   72.5   +36
 - Cyrano 0.6b17 64-bit               2642  21.0-10.0  (+18-7 =6 )   99.7  +108
 - Colossus 2008b                     2642  17.5-14.5  (+13-10=9 )   99.7    +2
 - Alfil 8.1.1 Optimized              2626  20.5-11.5  (+15-6 =11)  100.0   +48
 - WildCat 8                          2623  17.5-13.5  (+13-9 =9 )  100.0     0
 - Sloppy 0.2.2 64-bit                2618  21.5-9.5   (+19-7 =5 )  100.0   +94
 - Slow Chess Blitz WV2.1             2615  13.0-19.0  (+5 -11=16)  100.0  -115
 - Zappa 1.1 64-bit                   2604  17.0-15.0  (+12-10=10)  100.0   -47
 - Amyan 1.72                         2604  19.0-13.0  (+15-9 =8 )  100.0     0
 - Pharaon 3.5.1                      2604  14.0-18.0  (+10-14=8 )  100.0  -107
 - N2 0.4 64-bit                      2590  21.0-11.0  (+18-8 =6 )  100.0   +37
 - Ruffian 1.0.5                      2586  21.5-10.5  (+18-7 =7 )  100.0   +41
 - Hamsters 0.7.1                     2578  19.5-12.5  (+15-8 =9 )  100.0   -13
 - Pseudo 0.7c                        2576  17.5-14.5  (+13-10=9 )  100.0   -60
 - SOS 5.1                            2574  21.5-10.5  (+17-6 =9 )  100.0   +25
 - Rotor 0.6                          2573  20.5-11.5  (+16-7 =9 )  100.0    -1
 - Aristarch 4.50                     2566  17.5-14.5  (+12-9 =11)  100.0   -75
 - The Baron 2.23 64-bit              2555  21.5-10.5  (+19-8 =5 )  100.0   +20
 - AnMon 5.75                         2540  20.0-12.0  (+17-9 =6 )  100.0   -36
 - SmarThink 0.17a                    2537  19.0-13.0  (+17-11=4 )  100.0   -59
 - Hermann 2.5 64-bit                 2513  22.0-10.0  (+19-7 =6 )  100.0   -17
 - Little Goliath Evolution 3.12      2505  19.0-12.0  (+14-7 =10)  100.0   -89
 - Green Light Chess 3.01.2.2         2505  26.5-5.5   (+23-2 =7 )  100.0   +87
 - Yace 0.99.87                       2504  20.0-11.0  (+16-7 =8 )  100.0   -62
 - Trace 1.37a                        2500  23.5-8.5   (+22-7 =3 )  100.0   +22
 - Bruja 1.9.1 64-bit                 2491  21.0-11.0  (+18-8 =6 )  100.0   -58
 - Xpdnt 091007                       2469  26.0-6.0   (+24-4 =4 )  100.0   +61
 - Kiwi 0.6d 64-bit                   2469  27.5-4.5   (+26-3 =3 )  100.0  +122
 - Abrok 5.0                          2434  27.0-5.0   (+24-2 =6 )  100.0   +39


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019