CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Gaviota 0.75.7 64-bit in CCRL 40/4, 2019-08-20
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 0.75.7 64-bit has no rank with rating of 2433 Elo points (+16 -16),
based on 1404 games: 491 wins, 604 losses and 309 draws
Score: 46.0%, Average opponent: +29.9, Draws: 22.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Zappa 1.1 64-bit                   2603   8.5-20.5  (+6 -18=5 )    0.0   +10
 - N2 0.4 64-bit                      2590   9.5-20.5  (+6 -17=7 )    0.0   +19
 - Ruffian 1.0.5                      2585   7.5-22.5  (+5 -20=5 )    0.0   -42
 - Pseudo 0.7c                        2575   6.0-24.0  (+3 -21=6 )    0.0   -91
 - SOS 5.1                            2573   3.5-26.5  (+2 -25=3 )    0.0  -209
 - Aristarch 4.50                     2565  11.5-18.5  (+9 -16=5 )    0.0   +42
 - Deuterium 09.01.26.492             2561  10.5-19.5  (+5 -14=11)    0.0   +30
 - The Baron 2.23 64-bit              2555  12.0-18.0  (+8 -14=8 )    0.0   +49
 - Arasan 11.7 64-bit                 2545  10.5-19.5  (+8 -17=5 )    0.0    -1
 - Ktulu 4.2                          2545   7.5-21.5  (+5 -19=5 )    0.0   -74
 - AnMon 5.75                         2539   7.5-22.5  (+5 -20=5 )    0.0   -90
 - Ufim 8.02                          2539  12.0-18.0  (+8 -14=8 )    0.0   +36
 - SmarThink 0.17a                    2536  10.5-19.5  (+7 -16=7 )    0.0    -6
 - Dirty 6J-22                        2512  13.0-16.0  (+11-14=4 )    0.0   +39
 - Hermann 2.5 64-bit                 2512  14.0-16.0  (+9 -11=10)    0.0   +55
 - Little Goliath Evolution 3.12      2504   9.5-20.5  (+7 -18=5 )    0.0   -71
 - Green Light Chess 3.01.2.2         2504  10.0-19.0  (+6 -15=8 )    0.0   -38
 - Yace 0.99.87                       2503  12.0-18.0  (+9 -15=6 )    0.0    -7
 - Trace 1.37a                        2499   8.0-22.0  (+3 -17=10)    0.0   -93
 - Bruja 1.9.1 64-bit                 2490  11.0-19.0  (+7 -15=8 )    0.0   -36
 - Tao 5.6                            2486   9.0-21.0  (+8 -20=2 )    0.0  -117
 - Kiwi 0.6d 64-bit                   2469  18.5-11.5  (+15-8 =7 )    0.0  +119
 - Glass 1.6                          2456  13.0-17.0  (+12-16=2 )    1.1   -34
 - LittleThought 1.052 64-bit         2453  16.5-13.5  (+14-11=5 )    1.5   +56
 - Counter 1.2                        2446  15.5-14.5  (+10-9 =11)    7.5   +24
 - SpiderChess 070603                 2439  15.0-15.0  (+10-10=10)   24.1    +6
 - Abrok 5.0                          2435  12.5-17.5  (+9 -14=7 )   41.3   -56
 - King of Kings 2.56                 2433  17.5-12.5  (+16-11=3 )   46.8   +66
 - Gaia 3.5 64-bit                    2424  12.0-18.0  (+9 -15=6 )   81.5   -84
 - Quark 2.35                         2423  17.5-12.5  (+13-8 =9 )   86.0   +47
 - Snitch 1.6.2 32-bit                2418  15.0-15.0  (+12-12=6 )   93.8   -16
 - Dragon 4.6                         2418  21.0-9.0   (+17-5 =8 )   95.2  +127
 - OliThink 5.3.0 64-bit              2417  17.5-12.5  (+14-9 =7 )   93.7   +43
 - Delphil 2.6a                       2412  17.0-13.0  (+13-9 =8 )   96.7   +28
 - RomiChess P3k 64-bit               2408  15.5-14.5  (+12-11=7 )   99.5   -13
 - KnightDreamer 3.3                  2392  19.0-11.0  (+15-7 =8 )  100.0   +50
 - Leila 0.53h                        2387  14.0-16.0  (+9 -11=10)  100.0   -68
 - Diablo 0.5.1                       2385  19.5-10.5  (+17-8 =5 )  100.0   +67
 - Amy 0.87b                          2385  17.5-11.5  (+14-8 =7 )  100.0   +27
 - Gosu 0.16                          2382  18.0-12.0  (+16-10=4 )  100.0   +27
 - Der Bringer 1.9                    2373  18.5-11.5  (+16-9 =5 )  100.0   +30
 - Djinn 0.925x                       2372  18.5-11.5  (+14-7 =9 )  100.0   +22
 - Muse 0.899b                        2371  20.0-10.0  (+18-8 =4 )  100.0   +68
 - Rodin 3.0                          2365  18.5-11.5  (+15-8 =7 )  100.0   +15
 - Homer 2.01                         2357  15.5-13.5  (+11-9 =9 )  100.0   -54
 - Sage 3.53                          2325  17.5-12.5  (+14-9 =7 )  100.0   -47
 - KnightX 1.92                       2296  21.5-8.5   (+19-6 =5 )  100.0   +29


Created in 2005-2013 by CCRL team
Last games added on August 20, 2019