CCRL 40/40
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 1'048'225 games
played by 2'458 programs
143565 CPU days (X2 4600+)

White wins: 364'320 (34.8%)
Black wins: 271'251 (25.9%)
Draws: 412'654 (39.4%)
White score: 54.4%

Engine Details

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PolarChess 1.3 in CCRL 40/40, 2019-05-25
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:
PolarChess 1.3 is #436 with rating of 1575 Elo points (+25 -25),
based on 629 games: 257 wins, 266 losses and 106 draws
Score: 49.3%, Average opponent: +3.3, Draws: 16.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - JSBam 0.52                         1833   4.5-31.5  (+2 -29=5 )    0.0   -62
 - Spartan 1.0                        1675  12.0-22.0  (+9 -19=6 )    0.0   -12
 - Philemon C                         1668  15.0-17.0  (+13-15=4 )    0.0   +68
 - VanillaChess 2.6g                  1663  13.5-18.5  (+11-16=5 )    0.0   +30
 - SdBC 0.5.15.1                      1623  13.5-18.5  (+10-15=7 )    0.2    -5
 - Rainman 0.7.5                      1619  12.5-21.5  (+9 -18=7 )    0.5   -52
 - Monochrome                         1602  21.5-18.5  (+18-15=7 )    3.7   +57
 - Bullitchess 1.0 64-bit             1598  13.0-21.0  (+9 -17=8 )    9.5   -56
 - Needle 0.531                       1590  23.0-17.0  (+17-11=12)   15.6   +65
 - Casper rev4 64-bit                 1580  17.5-16.5  (+13-12=9 )   39.5   +15
 - Damas 9                            1561  18.5-15.5  (+16-13=5 )   80.1   +20
 - Shallow Blue 1.1.0 64-bit          1557  18.0-22.0  (+16-20=4 )   87.9   -58
 - Cicada 0.1 64-bit                  1537  12.0-22.0  (+9 -19=6 )   98.6  -147
 - MSCP 1.6h                          1530  23.0-11.0  (+21-9 =4 )   99.5   +99
 - Apep 1.01                          1480  24.5-8.5   (+24-8 =1 )  100.0  +121
 - Saruman 2017.08.10 64-bit          1467  23.5-16.5  (+18-11=11)  100.0   -45
 - Pooky 2.7                          1440  21.0-11.0  (+19-9 =4 )  100.0    -9
 - Hokus-Pokus 0.6.3                  1390  23.5-10.5  (+23-10=1 )  100.0   -18


Created in 2005-2013 by CCRL team
Last games added on May 25, 2019