CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Loop 13.5 32-bit in CCRL 40/4, 2019-10-19
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:
Loop 13.5 32-bit has no rank with rating of 2762 Elo points (+18 -18),
based on 1073 games: 360 wins, 346 losses and 367 draws
Score: 50.7%, Average opponent: −6.3, Draws: 34.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 32-bit                2922  12.5-35.5  (+3 -26=19)    0.0    +7
 - Rybka 2.2 32-bit                   2893  10.0-22.0  (+5 -17=10)    0.0    +2
 - Rybka 2.3.1 32-bit                 2893  27.5-97.5  (+11-81=33)    0.0   -71
 - Rybka 1.2 32-bit                   2863  13.0-19.0  (+7 -13=12)    0.0   +38
 - Rybka 2.1 32-bit                   2856  24.5-38.5  (+13-27=23)    0.0   +23
 - Shredder 11                        2847   0.5-2.5   (+0 -2 =1 )    0.0  -142
 - Hiarcs 11.2                        2806   1.0-2.0   (+1 -2 =0 )    0.0   -90
 - Hiarcs 11.1                        2803  17.0-19.0  (+9 -11=16)    0.0   +26
 - Fritz 10                           2799  10.0-10.0  (+5 -5 =10)    0.2   +34
 - Fruit 05/11/03                     2792   2.0-1.0   (+1 -0 =2 )    0.5  +112
 - Hiarcs 11                          2790  15.0-18.0  (+9 -12=12)    0.7    -2
 - Fruit 2.3.1                        2780   1.5-1.5   (+0 -0 =3 )    7.9   +28
 - Loop 13.6 (Loop 2007) 32-bit       2775   0.5-3.5   (+0 -3 =1 )   10.6  -270
 - Toga II 1.3.1                      2772  20.5-11.5  (+12-3 =17)   16.3   +94
 - Naum 2.2 32-bit                    2770   1.5-1.5   (+1 -1 =1 )   25.9   +23
 - Toga II 1.2.1a 32-bit              2762  14.5-17.5  (+6 -9 =17)   50.2   -26
 - Fritz 9                            2750  17.0-15.0  (+12-10=10)   87.5    +7
 - Hiarcs X54 Hypermodern 32-bit      2749  15.5-16.5  (+9 -10=13)   82.4   -24
 - Naum 2.1 32-bit                    2738  61.5-59.5  (+43-41=37)   98.6   -18
 - Spike 1.2 Turin                    2731  19.5-15.5  (+12-8 =15)  100.0    +4
 - Chess Tiger 2007.1                 2713  11.5-10.5  (+8 -7 =7 )  100.0   -32
 - Naum 2.0 32-bit                    2699  20.5-14.5  (+14-8 =13)  100.0    -5
 - Bright 0.2c                        2687  23.5-11.5  (+19-7 =9 )  100.0   +47
 - Alaric 707                         2663   1.5-1.5   (+1 -1 =1 )  100.0   -84
 - Glaurung 1.2.1 32-bit              2657  45.0-23.0  (+34-12=22)  100.0    +3
 - Scorpio 2.0 32-bit                 2655  23.5-11.5  (+18-6 =11)  100.0   +10
 - CM10th Paralyse                    2654   2.5-0.5   (+2 -0 =1 )  100.0  +119
 - Scorpio 1.9                        2641   2.5-0.5   (+2 -0 =1 )  100.0   +97
 - CM10th Xperience                   2638  22.0-14.0  (+15-7 =14)  100.0   -53
 - Scorpio 1.8                        2623  23.5-8.5   (+18-3 =11)  100.0   +18
 - Slow Chess Blitz WV2.1             2614  27.5-6.5   (+25-4 =5 )  100.0  +104
 - Colossus 2007d                     2610   0.5-2.5   (+0 -2 =1 )  100.0  -379
 - Delfi 5.2                          2609  29.0-5.0   (+24-0 =10)  100.0  +103
 - WildCat 7                          2606   1.5-1.5   (+1 -1 =1 )  100.0  -140
 - Pharaon 3.5.1                      2603  24.0-11.0  (+20-7 =8 )  100.0   -20


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019