CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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OliThink 5.6.9 64-bit in CCRL 40/15, 2021-02-27
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:
OliThink 5.6.9 64-bit has no rank with rating of 2527 Elo points (+26 -27),
based on 489 games: 139 wins, 202 losses and 148 draws
Score: 43.6%, Average opponent: +46.2, Draws: 30.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Twisted Logic 20100131x 32-bit          2735   3.5-8.5   (+2 -7 =3 )    0.0   +53
 - GreKo 2020.03 64-bit                    2713   1.5-10.5  (+1 -10=1 )    0.0  -159
 - ECE 20.1 64-bit                         2699   1.0-3.0   (+0 -2 =2 )    0.0   +22
 - Chessmaster 11 Aiglos II                2692   5.5-6.5   (+4 -5 =3 )    0.0  +134
 - Fridolin 3.10 64-bit                    2683   4.5-7.5   (+2 -5 =5 )    0.0   +72
 - RedQueen 1.1.98 64-bit                  2663   4.5-7.5   (+1 -4 =7 )    0.0   +67
 - Ktulu 7.5                               2663   5.0-7.0   (+3 -5 =4 )    0.0   +76
 - K2 0.95                                 2662   5.0-7.0   (+3 -5 =4 )    0.0   +79
 - Drosophila 1.6 64-bit                   2658   3.5-12.5  (+0 -9 =7 )    0.0   -45
 - Cyrano 0.6b17 64-bit                    2648   3.5-8.5   (+3 -8 =1 )    0.0   -53
 - Gandalf 6                               2634   3.5-8.5   (+2 -7 =3 )    0.0   -38
 - Nawito 1906                             2630   1.5-2.5   (+1 -2 =1 )    0.0    +7
 - WildCat 7                               2627   2.5-9.5   (+1 -8 =3 )    0.0  -114
 - Delocto 0.61n 64-bit                    2625   1.0-3.0   (+0 -2 =2 )    0.0   -51
 - Hamsters 0.7                            2617   3.5-8.5   (+1 -6 =5 )    0.0   -43
 - RubiChess 1.0 64-bit                    2614   6.0-6.0   (+4 -4 =4 )    0.0   +90
 - Betsabe II 1.96                         2592   9.0-7.0   (+9 -7 =0 )    0.0  +119
 - Galjoen 0.40 64-bit                     2589   4.5-11.5  (+3 -10=3 )    0.0  -102
 - Brutus 8.05 64-bit                      2587   5.0-7.0   (+3 -5 =4 )    0.0    +4
 - Drofa 2.1.0 64-bit                      2585   1.0-5.0   (+0 -4 =2 )    0.2  -172
 - Coiled 0.6 64-bit                       2584   6.5-5.5   (+5 -4 =3 )    0.0   +84
 - Jellyfish 1.1 64-bit                    2580   4.0-8.0   (+2 -6 =4 )    0.0   -57
 - Capivara LK 0.09b02f 64-bit             2569   7.0-5.0   (+6 -4 =2 )    0.5  +105
 - Jumbo 0.7.0 64-bit                      2560   1.5-2.5   (+1 -2 =1 )    2.4   -59
 - Jumbo 0.6.107 64-bit                    2559   4.5-7.5   (+3 -6 =3 )    2.5   -59
 - Mr Bob 0.7.1 64-bit                     2557   6.0-6.0   (+5 -5 =2 )    6.4   +30
 - Ghost 3 64-bit                          2557   6.5-5.5   (+4 -3 =5 )    4.7   +50
 - Detroid 1.0.1 64-bit                    2556   8.5-7.5   (+6 -5 =5 )    4.1   +54
 - Raven 1.0 64-bit                        2552   7.5-8.5   (+4 -5 =7 )    8.3    +4
 - FrankWalter 2.4.0 64-bit                2540   1.5-2.5   (+1 -2 =1 )   21.3   -79
 - Maverick 1.5 64-bit                     2536   7.0-5.0   (+5 -3 =4 )   28.4   +64
 - Axolotl 1.9 64-bit                      2526   5.5-6.5   (+3 -4 =5 )   52.4   -24
 - CyberPagno 3.0 64-bit                   2514   5.0-7.0   (+4 -6 =2 )   80.5   -80
 - Matacz 1.4                              2478   7.0-5.0   (+6 -4 =2 )   99.9   +14
 - Bruja 1.9.1 64-bit                      2478   7.0-5.0   (+6 -4 =2 )   99.9   +13
 - Anatoli 0.35k                           2475   8.0-4.0   (+6 -2 =4 )  100.0   +59
 - BBChess 1.3b                            2473   7.0-5.0   (+5 -3 =4 )   99.9    +5
 - Lozza 1.18 64-bit                       2472   4.0-7.0   (+3 -6 =2 )  100.0  -159
 - Bumblebee 1.0 64-bit                    2465   6.0-6.0   (+3 -3 =6 )  100.0   -58
 - Giraffe 20150908 64-bit                 2462   5.0-7.0   (+2 -4 =6 )  100.0  -114
 - Stash 18.0 64-bit                       2447   8.5-3.5   (+7 -2 =3 )  100.0   +68
 - Abrok 5.0                               2444   7.5-4.5   (+5 -2 =5 )  100.0   -10
 - Shallow r694 64-bit                     2442   7.0-5.0   (+4 -2 =6 )  100.0   -35


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021