CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Naum 1.91 32-bit in CCRL 40/4, 2019-09-14
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Naum 1.91 32-bit has no rank with rating of 2606 Elo points (+19 -19),
based on 975 games: 279 wins, 411 losses and 285 draws
Score: 43.2%, Average opponent: +54.2, Draws: 29.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.2 32-bit                   2893   3.0-27.0  (+1 -25=4 )    0.0   -66
 - Rybka 1.2 32-bit                   2864   6.0-24.0  (+3 -21=6 )    0.0   +27
 - Rybka 2.1 32-bit                   2857  10.0-50.0  (+5 -45=10)    0.0   -19
 - Rybka 1.1 32-bit                   2853   4.5-25.5  (+1 -22=7 )    0.0   -21
 - Hiarcs 11                          2790   9.0-23.0  (+5 -19=8 )    0.0   +25
 - Toga II 1.3.1                      2772  15.0-35.0  (+9 -29=12)    0.0   +21
 - Toga II 1.2.1a 32-bit              2762  12.5-38.5  (+4 -30=17)    0.0   -18
 - Hiarcs X50                         2756  12.5-18.5  (+10-16=5 )    0.0   +77
 - Shredder 10                        2754   9.5-19.5  (+6 -16=7 )    0.0   +22
 - Fritz 9                            2750   9.0-22.0  (+3 -16=12)    0.0    +8
 - Hiarcs 10                          2736   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Spike 1.2 Turin                    2731   8.5-21.5  (+5 -18=7 )    0.0   -32
 - Naum 2.0 32-bit                    2700   0.5-1.5   (+0 -1 =1 )    0.0   -48
 - Glaurung 1.2.1 32-bit              2657  12.0-19.0  (+9 -16=6 )    0.0   -34
 - CM10th Xperience                   2639  12.5-17.5  (+6 -11=13)    0.4   -16
 - Scorpio 1.8                        2624  18.0-14.0  (+10-6 =16)    7.7   +51
 - Slow Chess Blitz WV2.1             2615  18.5-12.5  (+14-8 =9 )   21.2   +78
 - Pharaon 3.5.1                      2603   0.5-1.5   (+0 -1 =1 )   61.6  -146
 - List 5.12                          2591   0.5-0.5   (+0 -0 =1 )   91.0   +15
 - ProDeo 1.1                         2588  25.5-22.5  (+15-12=21)   95.5   -10
 - Delfi 5.0                          2576  15.0-14.0  (+8 -7 =14)   99.3   -20
 - Pseudo 0.7c                        2575  17.5-12.5  (+13-8 =9 )   99.8   +28
 - SOS 5.1                            2573  20.5-8.5   (+17-5 =7 )   99.9  +115
 - WildCat 6                          2560  13.0-16.0  (+9 -12=8 )  100.0   -83
 - Jonny 2.83 32-bit                  2552  17.0-13.0  (+12-8 =10)  100.0   -13
 - Pharaon 3.3                        2547  17.0-11.0  (+13-7 =8 )   99.9   +12
 - Fritz 5.32                         2540   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Thinker 4.7a                       2535  20.0-10.0  (+15-5 =10)  100.0   +40
 - Zappa 1.1 32-bit                   2532  19.0-11.0  (+16-8 =6 )  100.0   +26
 - Petir 3.99d                        2524  16.5-15.5  (+9 -8 =15)  100.0   -73
 - Crafty 20.14 32-bit                2519  18.0-13.0  (+14-9 =8 )  100.0   -29
 - AnMon 5.60                         2517  19.0-11.0  (+16-8 =6 )  100.0   +12
 - Petir 3.95                         2502  19.0-9.0   (+14-4 =10)  100.0   +16
 - Crafty 19.19 32-bit                2487   1.0-1.0   (+0 -0 =2 )  100.0   -88
 - Amyan 1.597                        2462   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - The Baron 1.7.0                    2458  18.5-12.5  (+14-8 =9 )  100.0   -78
 - Quark 2.35                         2423   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Homer 1.1b3                        2288   1.0-0.0   (+1 -0 =0 )  100.0  +INF


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