CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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KnightX 2.3 64-bit in CCRL 40/15, 2021-02-27
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
KnightX 2.3 64-bit has no rank with rating of 2524 Elo points (+26 -26),
based on 512 games: 168 wins, 181 losses and 163 draws
Score: 48.7%, Average opponent: +10.9, Draws: 31.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - GreKo 2020.01 64-bit                    2710   4.0-14.0  (+1 -11=6 )    0.0    -2
 - Chessmaster 11 Conqueror                2694   2.5-15.5  (+1 -14=3 )    0.0  -125
 - ECE 19.6.6.3 64-bit                     2693   5.0-13.0  (+4 -12=2 )    0.0   -12
 - RedQueen 1.1.3 64-bit                   2674   5.5-12.5  (+3 -10=5 )    0.0   +16
 - Drosophila 1.6 64-bit                   2658   9.5-8.5   (+7 -6 =5 )    0.0  +154
 - Mr Bob 0.8.0 64-bit                     2648   0.5-3.5   (+0 -3 =1 )    0.0  -164
 - Ktulu 7.1                               2638   5.5-12.5  (+1 -8 =9 )    0.0    -4
 - Petir 4.39                              2590   7.0-11.0  (+6 -10=2 )    0.0   -19
 - Donna 4.1 64-bit                        2587  12.0-10.0  (+9 -7 =6 )    0.0   +94
 - Capivara LK 0.09b02f 64-bit             2569   2.5-1.5   (+2 -1 =1 )    0.2  +127
 - Jumbo 0.7.0 64-bit                      2560   3.0-1.0   (+2 -0 =2 )    1.4  +185
 - Mr Bob 0.7.1 64-bit                     2557   1.0-3.0   (+0 -2 =2 )    4.6  -116
 - Velvet 1.0.0 64-bit                     2556  10.0-10.0  (+5 -5 =10)    3.5   +36
 - Detroid 1.0.1 64-bit                    2556   8.0-10.0  (+6 -8 =4 )    2.5    -3
 - Raven 1.0 64-bit                        2552   9.0-13.0  (+5 -9 =8 )    5.5   -30
 - Ghost 3.1 64-bit                        2551   2.0-2.0   (+2 -2 =0 )    4.1   +27
 - Axolotl 1.9 64-bit                      2526   9.5-12.5  (+5 -8 =9 )   45.2   -42
 - CyberPagno 3.0 64-bit                   2514   9.5-8.5   (+5 -4 =9 )   75.2    +5
 - Pupsi2 0.09                             2499   9.0-9.0   (+7 -7 =4 )   94.6   -22
 - Pepito 1.59.2 64-bit                    2495  10.0-8.0   (+7 -5 =6 )   97.2    +5
 - Delphil 3.0 64-bit                      2491   9.5-8.5   (+7 -6 =5 )   95.2   -12
 - SpiderChess 070603                      2476  10.5-7.5   (+6 -3 =9 )   99.8     0
 - Halogen 6 64-bit                        2471   4.5-3.5   (+3 -2 =3 )   99.0   -15
 - Bumblebee 1.0 64-bit                    2465  10.0-8.0   (+8 -6 =4 )  100.0   -18
 - Nemeton 1.81                            2464  14.5-7.5   (+10-3 =9 )  100.0   +41
 - Carballo 1.2                            2463   8.5-9.5   (+4 -5 =9 )  100.0   -78
 - Stash 18.0 64-bit                       2447  10.0-8.0   (+8 -6 =4 )  100.0   -36
 - Shallow r694 64-bit                     2442  13.0-5.0   (+10-2 =6 )  100.0   +65
 - Taltos rev118 64-bit                    2438  10.5-7.5   (+9 -6 =3 )  100.0   -23
 - King of Kings 2.56                      2437   9.5-8.5   (+7 -6 =5 )  100.0   -69
 - NoC 4.20 64-bit                         2424   2.5-1.5   (+2 -1 =1 )  100.0    -4
 - Ares 1.005.2.1 64-bit                   2420  11.5-6.5   (+7 -2 =9 )  100.0   -20
 - Zevra 2.1.2 r248 64-bit                 2390   3.5-0.5   (+3 -0 =1 )  100.0  +148
 - CT800 1.41 64-bit                       2387   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Ceibo 0.5 64-bit                        2351   2.5-1.5   (+2 -1 =1 )  100.0   -90


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021