CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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Arasan 12.0 64-bit in CCRL 40/4, 2019-06-15
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:
Arasan 12.0 64-bit has no rank with rating of 2543 Elo points (+17 -17),
based on 1205 games: 408 wins, 469 losses and 328 draws
Score: 47.5%, Average opponent: +17.8, Draws: 27.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - BugChess2 1.7 64-bit               2707  11.5-20.5  (+6 -15=11)    0.0   +71
 - Frenzee Feb08 64-bit               2695   7.5-24.5  (+4 -21=7 )    0.0   -46
 - Booot 4.15.0                       2665  10.5-21.5  (+6 -17=9 )    0.0    +2
 - Alaric 707                         2664   9.5-20.5  (+5 -16=9 )    0.0    -8
 - Colossus 2008b                     2642  11.0-21.0  (+7 -17=8 )    0.0   -14
 - Dirty 24Apr2011 64-bit             2638   8.0-23.0  (+5 -20=6 )    0.0   -89
 - E.T. Chess 13.01.08                2634  11.5-20.5  (+6 -15=11)    0.0    -1
 - Gandalf 6                          2627  11.5-20.5  (+6 -15=11)    0.0   -12
 - Alfil 8.1.1 Optimized              2625  12.0-20.0  (+8 -16=8 )    0.0    -5
 - WildCat 8                          2623  13.5-18.5  (+10-15=7 )    0.0   +21
 - Sloppy 0.2.2 64-bit                2617  10.0-21.0  (+5 -16=10)    0.0   -44
 - Slow Chess Blitz WV2.1             2615  17.0-15.0  (+12-10=10)    0.0   +94
 - Deuterium 10.01.27.213             2610  11.5-20.5  (+6 -15=11)    0.0   -25
 - Ruffian 2.1.0                      2610  17.0-15.0  (+15-13=4 )    0.0   +91
 - Amyan 1.72                         2604  16.0-16.0  (+13-13=6 )    0.0   +59
 - Movei 00.8.438                     2603   9.0-22.0  (+5 -18=8 )    0.0   -91
 - GarboChess 2.10 64-bit             2598  14.0-18.0  (+10-14=8 )    0.0   +11
 - Rotor 0.6                          2573  12.0-20.0  (+9 -17=6 )    0.2   -65
 - Petir 4.999999                     2555  11.0-20.0  (+6 -15=10)   10.6   -86
 - The Baron 2.23 64-bit              2555  16.0-16.0  (+14-14=4 )   10.4   +13
 - Ufim 8.02                          2540  13.0-18.0  (+6 -11=14)   64.9   -54
 - AnMon 5.75                         2539  20.5-10.5  (+19-9 =3 )   66.0  +125
 - Rotor 0.5                          2535  18.0-14.0  (+13-9 =10)   76.1   +31
 - Philou 3.5                         2534  18.0-13.0  (+10-5 =16)   75.7   +40
 - Francesca MAD 0.15                 2523  19.0-13.0  (+12-6 =14)   95.1   +37
 - Francesca MAD 0.16                 2517  17.5-14.5  (+12-9 =11)   98.3    +5
 - Dirty 6J-22                        2513  18.0-14.0  (+14-10=8 )   99.8   +11
 - DanaSah 4.24                       2506  15.0-17.0  (+11-13=8 )  100.0   -57
 - Little Goliath Evolution 3.12      2505  15.5-15.5  (+11-11=9 )  100.0   -38
 - Yace 0.99.87                       2503  19.0-12.0  (+15-8 =8 )  100.0   +38
 - Trace 1.37a                        2500  17.5-14.5  (+15-12=5 )  100.0    -7
 - Cerebro 3.03d                      2472  19.0-13.0  (+14-8 =10)  100.0    -7
 - Dorky 4.3 64-bit                   2466  18.5-13.5  (+13-8 =11)  100.0   -23
 - Glass 1.6                          2457  16.5-15.5  (+12-11=9 )  100.0   -74
 - Philou 3.14.1                      2450  21.5-10.5  (+18-7 =7 )  100.0   +33
 - Matacz 1.4                         2446  16.5-15.5  (+11-10=11)  100.0   -84
 - SpiderChess 070603                 2439  26.0-6.0   (+24-4 =4 )  100.0  +158
 - nanoSzachy 3.5                     2413  23.0-9.0   (+20-6 =6 )  100.0   +40


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019