CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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KnightX 1.95 64-bit in CCRL 40/4, 2019-12-07
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:
KnightX 1.95 64-bit is #255 with rating of 2376 Elo points (+20 -20),
based on 916 games: 390 wins, 350 losses and 176 draws
Score: 52.2%, Average opponent: −16.5, Draws: 19.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Axolotl 1.8 64-bit                 2391  15.5-16.5  (+12-13=7 )   12.9    +3
 - PostModernist 1016                 2389  15.0-17.0  (+13-15=4 )   11.6   -11
 - Leila 0.53h                        2388  17.5-14.5  (+14-11=7 )   13.1   +48
 - Comet B50                          2388  14.0-17.0  (+11-14=6 )   13.9   -26
 - Amy 0.87b                          2385  14.5-16.5  (+10-12=9 )   18.7   -14
 - Diablo 0.5.1                       2385  15.5-14.5  (+12-11=7 )   19.1   +21
 - Capture R01                        2384  16.5-15.5  (+12-11=9 )   25.0   +22
 - Gosu 0.16                          2382  15.0-17.0  (+13-15=4 )   27.0   -16
 - Myrddin 0.87 64-bit                2381  15.5-15.5  (+13-13=5 )   33.2    +8
 - Cmcchess 2.6 64-bit                2378  16.5-10.5  (+14-8 =5 )   42.3   +84
 - Jazz 721 64-bit                    2374  18.0-14.0  (+16-12=4 )   54.2   +47
 - Patzer 3.80                        2374  13.0-18.0  (+11-16=4 )   54.7   -63
 - Der Bringer 1.9                    2374  17.0-15.0  (+14-12=6 )   55.5   +19
 - Terra 3.4                          2368  15.5-16.5  (+14-15=3 )   74.2   -19
 - The Crazy Bishop 0052              2364  16.0-16.0  (+12-12=8 )   85.9    -8
 - Homer 2.01                         2357  11.5-20.5  (+9 -18=5 )   95.0  -129
 - Amateur 2.82                       2351  16.5-15.5  (+14-13=5 )   98.8   -15
 - Alex 2.14a 64-bit                  2348  17.5-14.5  (+14-11=7 )   99.4    +4
 - Popochin 4.1 64-bit                2346  14.0-18.0  (+10-14=8 )   98.8   -74
 - Tigran 2.4n 64-bit                 2346  17.0-15.0  (+12-10=10)   99.5    -9
 - Plisk 0.2.7d 64-bit                2343  17.0-15.0  (+16-14=2 )   99.8    -6
 - Horizon 4.4                        2342  17.5-14.5  (+14-11=7 )   99.9     0
 - Queen 4.03                         2337  18.5-13.5  (+14-9 =9 )  100.0   +11
 - Arion 1.7                          2333  18.0-14.0  (+15-11=6 )  100.0     0
 - EveAnn 1.72                        2329  19.5-12.5  (+16-9 =7 )  100.0   +33
 - Gibbon 2.69a 64-bit                2326  17.5-14.5  (+16-13=3 )  100.0   -13
 - Sage 3.53                          2325  19.5-12.5  (+17-10=5 )  100.0   +33
 - Chezzz 1.0.3                       2324  19.0-13.0  (+15-9 =8 )  100.0   +12
 - Barbarossa 0.4.0 64-bit            2319  20.0-11.0  (+17-8 =6 )  100.0   +52


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019