CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Terra 3.4 in CCRL 40/40, 2019-08-17
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Terra 3.4 is #327 with rating of 2173 Elo points (+24 -24),
based on 702 games: 286 wins, 299 losses and 117 draws
Score: 49.1%, Average opponent: +10.3, Draws: 16.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Texel 1.07 64-bit                 3076   1.0-1.0   (+1 -1 =0 )    0.0  +903
 - Marvin 3.0.0 64-bit               2731   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Alaric 707                        2660   0.5-1.5   (+0 -1 =1 )    0.0  +344
 - Ruffian 2.1.0                     2623   1.0-1.0   (+1 -1 =0 )    0.0  +450
 - Drosophila 1.5.1 64-bit           2478   1.0-1.0   (+1 -1 =0 )    0.0  +305
 - FrankWalter 2.2.8 64-bit          2457  10.0-32.0  (+6 -28=8 )    0.0   +82
 - KnightDreamer 3.3                 2410   1.0-1.0   (+0 -0 =2 )    0.0  +237
 - WChess 1.06                       2320  13.5-26.5  (+9 -22=9 )    0.0   +29
 - KnightX 1.93 64-bit               2319  10.0-30.0  (+8 -28=4 )    0.0   -63
 - Esc 1.16                          2252  18.5-21.5  (+14-17=9 )    0.0   +51
 - Dolphin 1.0 64-bit                2230  17.5-26.5  (+14-23=7 )    0.0   -20
 - SpaceDog 0.97.5.1 64-bit          2215  20.0-20.0  (+17-17=6 )    0.3   +42
 - ChessKISS 1.7c 64-bit             2213  18.5-21.5  (+15-18=7 )    0.4    +8
 - Dorpsgek Eve's Temptation 64-bit  2200  17.5-22.5  (+15-20=5 )    2.6   -23
 - Alarm 0.93.1                      2190   0.5-1.5   (+0 -1 =1 )   14.9  -125
 - Clever Girl r160 64-bit           2175  18.5-21.5  (+15-18=7 )   42.9   -25
 - BikJump 2.01 64-bit               2116  25.0-15.0  (+22-12=6 )  100.0   +38
 - King's Out 0.2.42 64-bit          2100  18.5-21.5  (+17-20=3 )  100.0  -102
 - Gunborg 1.35 64-bit               2087  21.5-20.5  (+16-15=11)  100.0   -78
 - Smash 1.0.3a 64-bit               2080  19.0-21.0  (+15-17=8 )  100.0  -110
 - BigLion 2.23x                     2067  26.5-13.5  (+23-10=7 )  100.0   +18
 - Vice 1.0 64-bit                   2056  34.0-6.0   (+32-4 =4 )  100.0  +189
 - Goldfish 1.13.0 64-bit            2045  23.5-16.5  (+21-14=5 )  100.0   -58
 - Bestia 0.90                       2026  27.5-12.5  (+24-9 =7 )  100.0    -2


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019