CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Alibaba 1.40 in CCRL 40/4, 2019-12-14
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:
Alibaba 1.40 has no rank with rating of 1434 Elo points (+20 -20),
based on 941 games: 293 wins, 457 losses and 191 draws
Score: 41.3%, Average opponent: +67.5, Draws: 20.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Aldebaran 0.7.0                    1712   9.5-30.5  (+2 -23=15)    0.0  +104
 - Monochrome                         1624  11.0-29.0  (+5 -23=12)    0.0   +35
 - Bullitchess 1.0 64-bit             1611   6.5-23.5  (+6 -23=1 )    0.0   -80
 - Rainman 0.7.5                      1611   8.0-32.0  (+4 -28=8 )    0.0   -56
 - Zotron 4.4.6                       1592   9.5-23.5  (+5 -19=9 )    0.0    +6
 - Damas 9                            1581   7.0-26.0  (+6 -25=2 )    0.0  -109
 - Needle 0.531                       1581   9.5-20.5  (+6 -17=7 )    0.0   +14
 - VanillaChess 2.6g                  1577   6.5-27.5  (+5 -26=3 )    0.0  -127
 - Shallow Blue 1.1.0 64-bit          1567  11.5-32.5  (+9 -30=5 )    0.0   -62
 - Hokus-Pokus 0.6.3                  1551  28.5-44.5  (+25-41=7 )    0.0   +27
 - mACE 0.2.2.616                     1546  21.5-18.5  (+17-14=9 )    0.0  +137
 - Koedem 1.0 64-bit                  1501  15.5-17.5  (+13-15=5 )    0.0   +42
 - Piranha 0.5                        1501  14.5-16.5  (+13-15=3 )    0.0   +43
 - Alibaba 1.38                       1500  11.5-28.5  (+9 -26=5 )    0.0  -106
 - Raven 0.30                         1465  24.0-16.0  (+21-13=6 )    1.5  +106
 - Blikskottel 0.8                    1462  17.5-22.5  (+14-19=7 )    1.1   -18
 - Hactar 0.9.0 64-bit                1449  17.0-23.0  (+11-17=12)   11.3   -36
 - Pwned 1.3 64-bit                   1424  18.0-22.0  (+15-19=6 )   75.2   -50
 - Sabrina 3.1.27 64-bit              1413  21.5-18.5  (+12-9 =19)   92.4    +2
 - Quokka 2.0 64-bit                  1409  22.0-18.0  (+14-10=16)   92.8    +5
 - JChess 1.0                         1405  17.0-23.0  (+13-19=8 )   98.2   -82
 - Nanook 0.17                        1389  21.5-18.5  (+17-14=9 )  100.0   -16
 - Project Invincible 2.10            1310  27.0-13.0  (+24-10=6 )  100.0   +11
 - CeruleanJS 0.1.1 Blizzard 64-bit   1296  32.5-7.5   (+27-2 =11)  100.0   +90


Created in 2005-2013 by CCRL team
Last games added on December 14, 2019