CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Violet 1.1 64-bit in CCRL 40/4, 2019-06-22
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:
Violet 1.1 64-bit has no rank with rating of 1548 Elo points (+42 -41),
based on 240 games: 128 wins, 79 losses and 33 draws
Score: 60.2%, Average opponent: −84.5, Draws: 13.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Kanguruh 1.93                      1736   0.0-10.0  (+0 -10=0 )    0.0  -INF
 - Storm 0.6                          1629   3.5-6.5   (+3 -6 =1 )    0.0   -43
 - Sayuri 2014.06.16 64-bit           1628   2.5-3.5   (+2 -3 =1 )    0.9    +6
 - Rainman 0.7.5                      1613   5.0-5.0   (+4 -4 =2 )    0.2   +65
 - NapoleonPP 08092013 64-bit         1613   4.5-5.5   (+3 -4 =3 )    1.1   +33
 - Marginal 0.1                       1600   6.0-4.0   (+6 -4 =0 )    3.7  +141
 - Zotron 4.4.6                       1593   2.0-8.0   (+2 -8 =0 )    2.1  -236
 - Darky 0.5d                         1590   6.0-4.0   (+5 -3 =2 )    4.0  +116
 - SdBC 0.41.40                       1578   4.5-5.5   (+2 -3 =5 )    9.5    +2
 - Exacto 0.d                         1507   5.0-4.0   (+4 -3 =2 )   96.7    +1
 - Piranha 0.5                        1502   7.5-2.5   (+7 -2 =1 )   98.3  +156
 - Apep 1.01                          1496   2.0-6.0   (+2 -6 =0 )   98.1  -281
 - APILChess 1.05r1b                  1483   6.5-3.5   (+6 -3 =1 )   99.8   +57
 - Blikskottel 0.8                    1458   5.5-4.5   (+5 -4 =1 )  100.0   -48
 - Tony's Chess 0.02                  1410   6.5-3.5   (+6 -3 =1 )  100.0   -19
 - Nanook 0.17                        1389   7.5-2.5   (+6 -1 =3 )  100.0   +11
 - Numpty Omega                       1381   7.5-2.5   (+7 -2 =1 )  100.0   +42
 - Skaki 1.23                         1373   4.0-6.0   (+4 -6 =0 )  100.0  -265
 - Virutor Chess 1.1                  1364   8.5-1.5   (+8 -1 =1 )  100.0  +119
 - MiniChessAI 1.19                   1362   7.0-2.0   (+6 -1 =2 )  100.0   +29
 - Ozwald 0.43                        1335   7.5-1.5   (+7 -1 =1 )  100.0   +71
 - KillerQueen 2.0b3                  1291   9.0-1.0   (+9 -1 =0 )  100.0  +171
 - QuTeChess 1.0.1t r3                1277   7.5-1.5   (+6 -0 =3 )  100.0   -39
 - Pierre 1.7                         1232   9.5-0.5   (+9 -0 =1 )  100.0  +129
 - Project Invincible 2.04            1182   9.5-0.5   (+9 -0 =1 )  100.0   +76


Created in 2005-2013 by CCRL team
Last games added on June 22, 2019