CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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KnightX 1.97a 64-bit in CCRL 40/15, 2020-03-28
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 1.97a 64-bit is #196-197 with rating of 2484 Elo points (+27 -27),
based on 523 games: 201 wins, 187 losses and 135 draws
Score: 51.3%, Average opponent: −12.0, Draws: 25.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - K2 0.95                                 2669   1.5-4.5   (+1 -4 =1 )    0.0   -15
 - Scorpio 1.81                            2644   2.0-8.0   (+1 -7 =2 )    0.0   -71
 - CM10th Magic II                         2644   3.0-9.0   (+2 -8 =2 )    0.0   -33
 - Ktulu 7.1                               2637   4.5-7.5   (+3 -6 =3 )    0.0   +62
 - Orion 0.6 64-bit                        2636   2.0-6.0   (+1 -5 =2 )    0.0   -27
 - Gandalf 6                               2634   2.5-9.5   (+2 -9 =1 )    0.0  -103
 - Nawito 1906                             2629   1.5-2.5   (+1 -2 =1 )    0.0   +62
 - WildCat 7                               2625   3.0-7.0   (+1 -5 =4 )    0.0   +10
 - FabChess 1.11 64-bit                    2617   3.5-6.5   (+3 -6 =1 )    0.0   +16
 - Tornado 3.6.7 32-bit                    2615   3.0-7.0   (+2 -6 =2 )    0.0   -18
 - Galjoen 0.40 64-bit                     2601   1.0-3.0   (+1 -3 =0 )    0.0  -117
 - Aristarch 4.50                          2596   3.0-9.0   (+2 -8 =2 )    0.0   -81
 - RedQueen 0.9.8 64-bit                   2588   4.0-6.0   (+4 -6 =0 )    0.0   +17
 - Delocto 0.6 64-bit                      2579   3.5-6.5   (+3 -6 =1 )    0.0   -23
 - Crafty 22.10 32-bit                     2573   4.0-8.0   (+2 -6 =4 )    0.0   -23
 - SOS 5.1                                 2564   3.0-9.0   (+1 -7 =4 )    0.0   -88
 - Jumbo 0.7.0 64-bit                      2563   5.5-8.5   (+4 -7 =3 )    0.0    +3
 - Dorky 4.8 64-bit                        2556   2.0-2.0   (+1 -1 =2 )    0.0   +72
 - Detroid 1.0.1 64-bit                    2549   0.5-3.5   (+0 -3 =1 )    0.0  -223
 - Ghost 3.1 64-bit                        2548   5.5-2.5   (+4 -1 =3 )    0.0  +187
 - GreKo 9.7 64-bit                        2544   4.5-5.5   (+2 -3 =5 )    0.2   +32
 - FrankWalter 2.4.0 64-bit                2535   4.5-7.5   (+3 -6 =3 )    0.1   -35
 - Colossus 2007b                          2519   3.5-8.5   (+0 -5 =7 )    4.7   -83
 - DanaSah 5.06                            2515   5.5-4.5   (+3 -2 =5 )    7.1   +58
 - Axolotl 1.9 64-bit                      2514   5.0-7.0   (+3 -5 =4 )    5.1   -29
 - Cheng3 1.03 64-bit                      2498   6.0-4.0   (+3 -1 =6 )   25.6   +65
 - Delphil 3.0 64-bit                      2495   4.5-5.5   (+4 -5 =1 )   29.3   -32
 - Bagatur 1.5g 64-bit                     2494   5.0-7.0   (+3 -5 =4 )   29.6   -45
 - Pawny 0.3 64-bit                        2492   4.0-6.0   (+2 -4 =4 )   35.1   -55
 - Booot 4.10.1                            2480   9.5-2.5   (+8 -1 =3 )   57.4  +209
 - Lozza 1.18 64-bit                       2472   1.0-3.0   (+0 -2 =2 )   77.5  -162
 - WyldChess 1.2 64-bit                    2468   4.0-4.0   (+3 -3 =2 )   80.2   -16
 - Nemeton 1.81                            2466   1.5-2.5   (+1 -2 =1 )   83.2  -113
 - Bumblebee 1.0 64-bit                    2461   6.0-2.0   (+5 -1 =2 )   89.9  +159
 - Mephisto Gideon Professional            2444   4.0-4.0   (+3 -3 =2 )   98.4   -46
 - Arasan 10.1                             2443   4.0-4.0   (+3 -3 =2 )   98.4   -41
 - K2 0.79                                 2440   4.0-2.0   (+4 -2 =0 )   98.6  +105
 - Snitch 1.6.2 64-bit                     2433   5.0-3.0   (+3 -1 =4 )   99.8   +18
 - PostModernist 1016                      2418   4.0-4.0   (+3 -3 =2 )  100.0   -66
 - Bitfoot 1.0.d9aeb43 64-bit              2415   6.5-1.5   (+6 -1 =1 )  100.0  +191
 - Patzer 3.80                             2401   5.5-2.5   (+5 -2 =1 )  100.0   +61
 - Amateur 2.82                            2392   5.0-3.0   (+3 -1 =4 )  100.0   -12
 - Googleplex Starthinker 1.6 64-bit       2384   1.0-3.0   (+1 -3 =0 )  100.0  -335
 - Thor's Hammer 2.28 32-bit               2381   5.0-3.0   (+4 -2 =2 )  100.0    -7
 - Isa 2.0.64 64-bit                       2363   4.5-3.5   (+3 -2 =3 )  100.0   -78
 - Plisk 0.2.7d 64-bit                     2361   6.5-1.5   (+5 -0 =3 )  100.0   +87
 - Aice 0.99.2                             2340   3.5-4.5   (+2 -3 =3 )  100.0  -181
 - Gibbon 2.60a 64-bit                     2336   7.0-1.0   (+6 -0 =2 )  100.0  +141
 - Zeus 1.27                               2324   9.5-1.5   (+9 -1 =1 )  100.0  +160
 - Chezzz 1.0.3                            2322   6.0-2.0   (+6 -2 =0 )  100.0   +69
 - Mediocre 0.4                            2316   9.0-1.0   (+8 -0 =2 )  100.0  +157
 - Ant 2006-F                              2304   7.5-2.5   (+7 -2 =1 )  100.0   +29
 - Chaturanga 2.4.3                        2291   6.0-4.0   (+5 -3 =2 )  100.0  -118
 - Matilde 2008 64-bit                     2288   8.5-1.5   (+7 -0 =3 )  100.0   +56
 - Ayito 0.2.994                           2266   9.0-1.0   (+9 -1 =0 )  100.0  +208
 - RamJet 0.13                             2232   9.0-1.0   (+8 -0 =2 )  100.0   +77
 - Atak 6.7                                2230   7.0-3.0   (+4 -0 =6 )  100.0  -142
 - DoubleCheck 2.1 32-bit                  2116   8.5-1.5   (+8 -1 =1 )  100.0   -61


Created in 2005-2013 by CCRL team
Last games added on March 28, 2020