CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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KnightX 1.97a 64-bit in CCRL 40/15, 2020-09-26
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 has no rank with rating of 2484 Elo points (+27 -27),
based on 523 games: 201 wins, 187 losses and 135 draws
Score: 51.3%, Average opponent: −11.5, Draws: 25.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - K2 0.95                                 2662   1.5-4.5   (+1 -4 =1 )    0.0   -22
 - 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
 - Gandalf 6                               2634   2.5-9.5   (+2 -9 =1 )    0.0  -103
 - Orion 0.6 64-bit                        2629   2.0-6.0   (+1 -5 =2 )    0.0   -34
 - Nawito 1906                             2629   1.5-2.5   (+1 -2 =1 )    0.0   +62
 - WildCat 7                               2627   3.0-7.0   (+1 -5 =4 )    0.0   +12
 - FabChess 1.11 64-bit                    2616   3.5-6.5   (+3 -6 =1 )    0.0   +15
 - Tornado 3.6.7 32-bit                    2615   3.0-7.0   (+2 -6 =2 )    0.0   -18
 - Aristarch 4.50                          2597   3.0-9.0   (+2 -8 =2 )    0.0   -80
 - RedQueen 0.9.8 64-bit                   2588   4.0-6.0   (+4 -6 =0 )    0.0   +17
 - Galjoen 0.40 64-bit                     2588   1.0-3.0   (+1 -3 =0 )    0.0  -131
 - Delocto 0.6 64-bit                      2580   3.5-6.5   (+3 -6 =1 )    0.0   -22
 - Crafty 22.10 32-bit                     2573   4.0-8.0   (+2 -6 =4 )    0.0   -23
 - SOS 5.1                                 2563   3.0-9.0   (+1 -7 =4 )    0.0   -89
 - Jumbo 0.7.0 64-bit                      2560   5.5-8.5   (+4 -7 =3 )    0.0     0
 - Dorky 4.8 64-bit                        2558   2.0-2.0   (+1 -1 =2 )    0.0   +74
 - Detroid 1.0.1 64-bit                    2555   0.5-3.5   (+0 -3 =1 )    0.0  -218
 - Ghost 3.1 64-bit                        2553   5.5-2.5   (+4 -1 =3 )    0.0  +192
 - GreKo 9.7 64-bit                        2544   4.5-5.5   (+2 -3 =5 )    0.2   +32
 - FrankWalter 2.4.0 64-bit                2537   4.5-7.5   (+3 -6 =3 )    0.0   -33
 - Axolotl 1.9 64-bit                      2522   5.0-7.0   (+3 -5 =4 )    1.5   -21
 - Colossus 2007b                          2519   3.5-8.5   (+0 -5 =7 )    5.0   -83
 - DanaSah 5.06                            2515   5.5-4.5   (+3 -2 =5 )    7.5   +58
 - Bagatur 1.5g 64-bit                     2501   5.0-7.0   (+3 -5 =4 )   17.7   -38
 - Cheng3 1.03 64-bit                      2497   6.0-4.0   (+3 -1 =6 )   26.8   +64
 - Delphil 3.0 64-bit                      2495   4.5-5.5   (+4 -5 =1 )   29.9   -32
 - Pawny 0.3 64-bit                        2492   4.0-6.0   (+2 -4 =4 )   36.9   -55
 - Booot 4.10.1                            2480   9.5-2.5   (+8 -1 =3 )   58.1  +209
 - Lozza 1.18 64-bit                       2475   1.0-3.0   (+0 -2 =2 )   72.4  -159
 - WyldChess 1.2 64-bit                    2470   4.0-4.0   (+3 -3 =2 )   78.0   -14
 - Nemeton 1.81                            2464   1.5-2.5   (+1 -2 =1 )   88.4  -115
 - Bumblebee 1.0 64-bit                    2463   6.0-2.0   (+5 -1 =2 )   89.0  +161
 - Mephisto Gideon Professional            2445   4.0-4.0   (+3 -3 =2 )   98.5   -45
 - Arasan 10.1                             2443   4.0-4.0   (+3 -3 =2 )   98.5   -41
 - K2 0.79                                 2440   4.0-2.0   (+4 -2 =0 )   98.6  +105
 - Snitch 1.6.2 64-bit                     2434   5.0-3.0   (+3 -1 =4 )   99.8   +19
 - PostModernist 1016                      2418   4.0-4.0   (+3 -3 =2 )  100.0   -66
 - Bitfoot 1.0.d9aeb43 64-bit              2417   6.5-1.5   (+6 -1 =1 )  100.0  +193
 - Patzer 3.80                             2397   5.5-2.5   (+5 -2 =1 )  100.0   +57
 - Amateur 2.82                            2396   5.0-3.0   (+3 -1 =4 )  100.0    -8
 - Thor's Hammer 2.28 32-bit               2384   5.0-3.0   (+4 -2 =2 )  100.0    -4
 - Googleplex Starthinker 1.6 64-bit       2381   1.0-3.0   (+1 -3 =0 )  100.0  -338
 - Isa 2.0.64 64-bit                       2364   4.5-3.5   (+3 -2 =3 )  100.0   -77
 - Plisk 0.2.7d 64-bit                     2362   6.5-1.5   (+5 -0 =3 )  100.0   +88
 - Aice 0.99.2                             2338   3.5-4.5   (+2 -3 =3 )  100.0  -183
 - Gibbon 2.60a 64-bit                     2337   7.0-1.0   (+6 -0 =2 )  100.0  +142
 - Zeus 1.27                               2326   9.5-1.5   (+9 -1 =1 )  100.0  +162
 - Chezzz 1.0.3                            2324   6.0-2.0   (+6 -2 =0 )  100.0   +71
 - Mediocre 0.4                            2316   9.0-1.0   (+8 -0 =2 )  100.0  +158
 - Ant 2006-F                              2302   7.5-2.5   (+7 -2 =1 )  100.0   +27
 - Matilde 2008 64-bit                     2291   8.5-1.5   (+7 -0 =3 )  100.0   +59
 - Chaturanga 2.4.3                        2290   6.0-4.0   (+5 -3 =2 )  100.0  -119
 - Ayito 0.2.994                           2266   9.0-1.0   (+9 -1 =0 )  100.0  +209
 - RamJet 0.13                             2235   9.0-1.0   (+8 -0 =2 )  100.0   +80
 - Atak 6.7                                2230   7.0-3.0   (+4 -0 =6 )  100.0  -142
 - DoubleCheck 2.1 32-bit                  2115   8.5-1.5   (+8 -1 =1 )  100.0   -62


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020