CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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KnightX 1.98 64-bit in CCRL 40/15, 2020-10-17
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
KnightX 1.98 64-bit is #183 with rating of 2545 Elo points (+28 -28),
based on 446 games: 158 wins, 151 losses and 137 draws
Score: 50.8%, Average opponent: −4.1, Draws: 30.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Combusken 1.0.0 64-bit                  2938   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - RedQueen 1.1.3 64-bit                   2674   1.5-10.5  (+0 -9 =3 )    0.0  -157
 - Ktulu 7.5                               2663   3.0-9.0   (+1 -7 =4 )    0.0   -52
 - Scorpio 1.91                            2662   3.5-8.5   (+1 -6 =5 )    0.0   -19
 - K2 0.95                                 2662   4.0-8.0   (+1 -5 =6 )    0.0   +18
 - Drosophila 1.6 64-bit                   2661   2.5-7.5   (+0 -5 =5 )    0.0   -35
 - Shallow 2020-09-09 64-bit               2653   1.0-1.0   (+1 -1 =0 )    0.6  +108
 - Gandalf 6                               2635   5.0-7.0   (+4 -6 =2 )    0.0   +27
 - Mr Bob 0.8.0 64-bit                     2632   1.0-3.0   (+0 -2 =2 )    0.1   -61
 - WildCat 7                               2627   2.5-9.5   (+1 -8 =3 )    0.0  -130
 - Delocto 0.61n 64-bit                    2623   7.0-15.0  (+4 -12=6 )    0.0   -44
 - Hamsters 0.7                            2618   4.0-8.0   (+2 -6 =4 )    0.0   -38
 - Aristarch 4.50                          2597   4.5-7.5   (+4 -7 =1 )    0.0   -48
 - Donna 4.1 64-bit                        2592  11.0-1.0   (+10-0 =2 )    0.1  +404
 - Petir 4.39                              2590   5.5-6.5   (+4 -5 =3 )    0.4   +13
 - SOS 5.1                                 2564   6.0-6.0   (+4 -4 =4 )   12.2   +19
 - Jumbo 0.7.0 64-bit                      2560  11.5-8.5   (+9 -6 =5 )   19.9   +67
 - Mr Bob 0.7.1 64-bit                     2558  10.0-10.0  (+7 -7 =6 )   26.0   +10
 - Detroid 1.0.1 64-bit                    2556   9.5-6.5   (+8 -5 =3 )   26.6   +81
 - FrankWalter 2.4.0 64-bit                2538   2.0-2.0   (+1 -1 =2 )   68.3    +3
 - Axolotl 1.9 64-bit                      2524  11.0-5.0   (+7 -1 =8 )   89.7   +88
 - Raven 1.10 64-bit                       2520   3.0-3.0   (+3 -3 =0 )   83.2   -25
 - CyberPagno 3.0 64-bit                   2514   7.0-5.0   (+5 -3 =4 )   97.8   +27
 - Tao 5.6                                 2503   8.5-3.5   (+7 -2 =3 )   99.6  +107
 - Pupsi2 0.09                             2501   8.5-3.5   (+7 -2 =3 )   99.7  +107
 - Trace 1.36                              2486   5.0-7.0   (+4 -6 =2 )  100.0  -126
 - SpiderChess 070603                      2479   9.0-3.0   (+6 -0 =6 )  100.0   +86
 - Drosophila 1.5.1 64-bit                 2479   1.5-2.5   (+0 -1 =3 )  100.0  -133
 - BBChess 1.3b                            2477   7.5-4.5   (+6 -3 =3 )  100.0   +17
 - Lozza 1.18 64-bit                       2475   2.0-2.0   (+2 -2 =0 )  100.0   -70
 - Nemeton 1.81                            2465   5.5-2.5   (+4 -1 =3 )  100.0   +42
 - Carballo 1.2                            2464   7.0-5.0   (+4 -2 =6 )  100.0   -25
 - Mephisto Gideon Professional            2445   9.5-2.5   (+8 -1 =3 )  100.0  +114
 - King of Kings 2.56                      2441   5.0-7.0   (+3 -5 =4 )  100.0  -162
 - Teki 2 64-bit                           2441   2.5-1.5   (+2 -1 =1 )  100.0   -11
 - Bearded N44.5 64-bit                    2440   5.0-7.0   (+3 -5 =4 )  100.0  -156
 - Snitch 1.6.2 32-bit                     2438   8.5-3.5   (+5 -0 =7 )  100.0   +11
 - Tunguska 1.1 64-bit                     2437   3.5-4.5   (+2 -3 =3 )  100.0  -150
 - NoC 4.20 64-bit                         2428   1.5-2.5   (+1 -2 =1 )  100.0  -209
 - Zevra 2.1.2 r248 64-bit                 2399   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Myrddin 0.87 64-bit                     2397   3.0-1.0   (+2 -0 =2 )  100.0    +2
 - Hedgehog 2.0 64-bit                     2395   3.5-0.5   (+3 -0 =1 )  100.0  +137
 - Ares GB 64-bit                          2393   2.0-2.0   (+1 -1 =2 )  100.0  -162
 - Ares GB 1.1 64-bit                      2384   2.5-1.5   (+2 -1 =1 )  100.0   -78
 - Googleplex Starthinker 1.6 64-bit       2381   5.5-2.5   (+5 -2 =1 )  100.0   -16


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020