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

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Petir 3.95 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:
Petir 3.95 has no rank with rating of 2502 Elo points (+23 -23),
based on 701 games: 200 wins, 311 losses and 190 draws
Score: 42.1%, Average opponent: +57.0, Draws: 27.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Toga II 1.1a 32-bit                2735   6.0-24.0  (+4 -22=4 )    0.0   -13
 - Naum 2.0 32-bit                    2700   6.0-24.0  (+1 -19=10)    0.0    -8
 - Fritz 8                            2666   9.5-21.5  (+4 -16=11)    0.0   +31
 - Glaurung 1.2.1 32-bit              2657  10.0-19.0  (+5 -14=10)    0.0   +51
 - Scorpio 1.81                       2648   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Scorpio 1.8                        2624   9.0-20.0  (+7 -18=4 )    0.0   -28
 - Slow Chess Blitz WV2.1             2615   6.0-24.0  (+4 -22=4 )    0.0  -136
 - Delfi 5.1                          2615   9.5-22.5  (+8 -21=3 )    0.0   -54
 - Naum 1.91 32-bit                   2606   9.0-19.0  (+4 -14=10)    0.0   -16
 - Delfi 5.0                          2576  12.0-18.0  (+8 -14=8 )    0.0    +4
 - Pseudo 0.7c                        2575   8.5-20.5  (+4 -16=9 )    0.0   -68
 - SOS 5.1                            2573  11.5-18.5  (+7 -14=9 )    0.0    -9
 - WildCat 6                          2560  17.0-14.0  (+14-11=6 )    0.0   +94
 - Pharaon 3.3                        2547   0.5-0.5   (+0 -0 =1 )    1.3   +75
 - Anaconda 2.0.1                     2546  11.0-19.0  (+6 -14=10)    0.0   -45
 - Colossus 2006f                     2544   0.0-1.0   (+0 -1 =0 )    0.2  -INF
 - Ufim 8.02                          2540  16.0-14.0  (+12-10=8 )    0.1   +59
 - Thinker 4.7a                       2535   0.5-0.5   (+0 -0 =1 )    0.5   +63
 - Pharaon 3.2                        2530  15.5-14.5  (+8 -7 =15)    8.7   +35
 - Petir 3.99d                        2524   0.0-1.0   (+0 -1 =0 )    6.4  -INF
 - AnMon 5.50                         2508  15.0-15.0  (+11-11=8 )   33.9    +6
 - Little Goliath Evolution 3.12      2505   0.5-0.5   (+0 -0 =1 )   39.8   -27
 - Crafty 18.15 32-bit                2504  15.5-14.5  (+13-12=5 )   45.7   +17
 - Trace 1.36                         2502  15.5-14.5  (+10-9 =11)   49.8   +10
 - Frenzee 3.0 32-bit                 2497  13.0-18.0  (+8 -13=10)   60.4   -57
 - Crafty 19.19 32-bit                2487   1.0-0.0   (+1 -0 =0 )   79.2  +INF
 - Movei 00.8.295                     2475  17.0-13.0  (+13-9 =8 )   94.1   +19
 - Amyan 1.597                        2462  19.5-10.5  (+15-6 =9 )   99.9   +64
 - The Baron 1.7.0                    2458   1.5-1.5   (+1 -1 =1 )   99.9   -13
 - Tao 5.4                            2450  16.5-12.5  (+13-9 =7 )   99.4    -3
 - RomiChess P3kLD                    2368  21.5-10.5  (+18-7 =7 )  100.0   -10


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