CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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KnightX 1.97a 64-bit in CCRL 40/15, 2021-04-10
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 1.97a 64-bit has no rank with rating of 2485 Elo points (+26 -26),
based on 523 games: 201 wins, 187 losses and 135 draws
Score: 51.3%, Average opponent: −12.3, Draws: 25.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - K2 0.95                                 2663   1.5-4.5   (+1 -4 =1 )    0.0   -22
 - CM10th Magic II                         2644   3.0-9.0   (+2 -8 =2 )    0.0   -34
 - Scorpio 1.81                            2644   2.0-8.0   (+1 -7 =2 )    0.0   -72
 - Ktulu 7.1                               2638   4.5-7.5   (+3 -6 =3 )    0.0   +62
 - Gandalf 6                               2635   2.5-9.5   (+2 -9 =1 )    0.0  -103
 - Nawito 1906                             2629   1.5-2.5   (+1 -2 =1 )    0.0   +61
 - Orion 0.6 64-bit                        2628   2.0-6.0   (+1 -5 =2 )    0.0   -36
 - WildCat 7                               2628   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   +14
 - Tornado 3.6.7 32-bit                    2615   3.0-7.0   (+2 -6 =2 )    0.0   -19
 - Aristarch 4.50                          2596   3.0-9.0   (+2 -8 =2 )    0.0   -82
 - Galjoen 0.40 64-bit                     2589   1.0-3.0   (+1 -3 =0 )    0.0  -131
 - RedQueen 0.9.8 64-bit                   2588   4.0-6.0   (+4 -6 =0 )    0.0   +16
 - Delocto 0.6 64-bit                      2580   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   -24
 - SOS 5.1                                 2564   3.0-9.0   (+1 -7 =4 )    0.0   -89
 - Jumbo 0.7.0 64-bit                      2559   5.5-8.5   (+4 -7 =3 )    0.0    -1
 - Dorky 4.8 64-bit                        2558   2.0-2.0   (+1 -1 =2 )    0.0   +73
 - Detroid 1.0.1 64-bit                    2557   0.5-3.5   (+0 -3 =1 )    0.0  -217
 - Ghost 3.1 64-bit                        2552   5.5-2.5   (+4 -1 =3 )    0.0  +190
 - GreKo 9.7 64-bit                        2544   4.5-5.5   (+2 -3 =5 )    0.2   +31
 - FrankWalter 2.4.0 64-bit                2540   4.5-7.5   (+3 -6 =3 )    0.0   -31
 - Axolotl 1.9 64-bit                      2529   5.0-7.0   (+3 -5 =4 )    0.3   -15
 - Colossus 2007b                          2519   3.5-8.5   (+0 -5 =7 )    5.2   -84
 - DanaSah 5.06                            2514   5.5-4.5   (+3 -2 =5 )    7.9   +56
 - Bagatur 1.5g 64-bit                     2503   5.0-7.0   (+3 -5 =4 )   14.8   -37
 - Cheng3 1.03 64-bit                      2497   6.0-4.0   (+3 -1 =6 )   27.9   +63
 - Delphil 3.0 64-bit                      2492   4.5-5.5   (+4 -5 =1 )   36.9   -36
 - Pawny 0.3 64-bit                        2491   4.0-6.0   (+2 -4 =4 )   38.2   -57
 - Booot 4.10.1                            2480   9.5-2.5   (+8 -1 =3 )   58.5  +208
 - Lozza 1.18 64-bit                       2472   1.0-3.0   (+0 -2 =2 )   78.6  -163
 - WyldChess 1.2 64-bit                    2470   4.0-4.0   (+3 -3 =2 )   78.8   -15
 - Bumblebee 1.0 64-bit                    2466   6.0-2.0   (+5 -1 =2 )   86.2  +163
 - Nemeton 1.81                            2465   1.5-2.5   (+1 -2 =1 )   88.6  -115
 - Mephisto Gideon Professional            2444   4.0-4.0   (+3 -3 =2 )   98.8   -47
 - Arasan 10.1                             2443   4.0-4.0   (+3 -3 =2 )   98.5   -42
 - K2 0.79                                 2441   4.0-2.0   (+4 -2 =0 )   98.6  +105
 - Snitch 1.6.2 64-bit                     2435   5.0-3.0   (+3 -1 =4 )   99.8   +19
 - Bitfoot 1.0.d9aeb43 64-bit              2422   6.5-1.5   (+6 -1 =1 )  100.0  +197
 - PostModernist 1016                      2418   4.0-4.0   (+3 -3 =2 )  100.0   -67
 - Patzer 3.80                             2397   5.5-2.5   (+5 -2 =1 )  100.0   +56
 - Amateur 2.82                            2395   5.0-3.0   (+3 -1 =4 )  100.0   -10
 - Googleplex Starthinker 1.6 64-bit       2386   1.0-3.0   (+1 -3 =0 )  100.0  -334
 - Thor's Hammer 2.28 32-bit               2383   5.0-3.0   (+4 -2 =2 )  100.0    -6
 - Isa 2.0.64 64-bit                       2364   4.5-3.5   (+3 -2 =3 )  100.0   -78
 - Plisk 0.2.7d 64-bit                     2363   6.5-1.5   (+5 -0 =3 )  100.0   +88
 - Aice 0.99.2                             2338   3.5-4.5   (+2 -3 =3 )  100.0  -184
 - Gibbon 2.60a 64-bit                     2337   7.0-1.0   (+6 -0 =2 )  100.0  +141
 - Zeus 1.27                               2326   9.5-1.5   (+9 -1 =1 )  100.0  +161
 - Chezzz 1.0.3                            2323   6.0-2.0   (+6 -2 =0 )  100.0   +69
 - Mediocre 0.4                            2312   9.0-1.0   (+8 -0 =2 )  100.0  +153
 - Ant 2006-F                              2302   7.5-2.5   (+7 -2 =1 )  100.0   +26
 - Matilde 2008 64-bit                     2290   8.5-1.5   (+7 -0 =3 )  100.0   +57
 - Chaturanga 2.4.3                        2290   6.0-4.0   (+5 -3 =2 )  100.0  -120
 - Ayito 0.2.994                           2269   9.0-1.0   (+9 -1 =0 )  100.0  +211
 - RamJet 0.13                             2232   9.0-1.0   (+8 -0 =2 )  100.0   +76
 - Atak 6.7                                2230   7.0-3.0   (+4 -0 =6 )  100.0  -143
 - DoubleCheck 2.1 32-bit                  2115   8.5-1.5   (+8 -1 =1 )  100.0   -63


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021