CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Deep Shredder 10 64-bit 4CPU in CCRL 40/40, 2019-12-10
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Deep Shredder 10 64-bit 4CPU has no rank with rating of 2831 Elo points (+17 -17),
based on 1102 games: 336 wins, 328 losses and 438 draws
Score: 50.4%, Average opponent: −1.5, Draws: 39.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 64-bit 4CPU           3017  11.5-40.5  (+4 -33=15)    0.0    -9
 - Rybka 2.1 64-bit 4CPU              2997   7.0-23.0  (+2 -18=10)    0.0   -13
 - Rybka 2.2 64-bit 4CPU              2975   6.0-25.0  (+2 -21=8 )    0.0   -78
 - Zappa Mexico 64-bit 4CPU           2959   9.0-21.0  (+4 -16=10)    0.0    -6
 - Zap!Chess Zanzibar 64-bit 4CPU     2947  17.5-32.5  (+2 -17=31)    0.0   +33
 - Naum 2.2 64-bit 4CPU               2904  21.0-29.0  (+9 -17=24)    0.0   +25
 - Rybka 1.2 64-bit                   2897   9.0-21.0  (+5 -17=8 )    0.0   -72
 - Hiarcs 11.1 4CPU                   2876  20.5-29.5  (+12-21=17)    0.0   -14
 - Rybka 1.2 32-bit                   2868  12.0-18.0  (+5 -11=14)    0.1   -27
 - Naum 2.1 64-bit 4CPU               2864  21.0-30.0  (+10-19=22)    0.8   -19
 - Hiarcs 11 4CPU                     2862  14.0-17.0  (+9 -12=10)    5.7    -6
 - Loop M1-T 64-bit 4CPU              2849  26.5-25.5  (+17-16=19)    4.6   +23
 - Zap!Chess Paderborn 64-bit 4CPU    2848  24.0-26.0  (+13-15=22)   13.1    +3
 - Loop 13.6 (Loop 2007) 64-bit 4CPU  2837  12.5-17.5  (+8 -13=9 )   31.3   -44
 - Deep Fritz 10 4CPU                 2830  24.0-28.0  (+14-18=20)   54.5   -28
 - Deep Junior 10 4CPU                2802  30.0-22.0  (+20-12=20)   99.5   +21
 - Toga II 1.3.1                      2789  21.0-13.0  (+12-4 =18)  100.0   +26
 - Rybka 1.0 32-bit                   2788  16.0-12.0  (+10-6 =12)  100.0     0
 - Deep Sjeng 2.7 4CPU                2780  22.0-10.0  (+18-6 =8 )  100.0   +84
 - Glaurung 1.2.1 64-bit 4CPU         2765  36.5-16.5  (+26-6 =21)  100.0   +54
 - Toga II 1.2.1a 32-bit              2759  21.0-9.0   (+15-3 =12)  100.0   +57
 - Spike 1.2 Turin                    2745  19.0-11.0  (+10-2 =18)  100.0   -10
 - Hiarcs X50                         2744  17.5-13.5  (+12-8 =11)  100.0   -46
 - Fritz 9                            2742  19.5-10.5  (+14-5 =11)  100.0    +9
 - Ktulu 8                            2705  21.5-9.5   (+15-3 =13)  100.0    -2
 - Chess Tiger 2007.1                 2704  26.5-12.5  (+18-4 =17)  100.0   -16
 - Glaurung 1.2.1 64-bit              2665  20.5-8.5   (+15-3 =11)  100.0   -28
 - Ktulu 7.5                          2663  22.5-6.5   (+16-0 =13)  100.0    +6
 - CM10th Xperience                   2661  22.5-7.5   (+17-2 =11)  100.0    -4
 - Scorpio 1.8                        2640   3.5-1.5   (+2 -0 =3 )  100.0   -86


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019