CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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GreKo 12.8 64-bit in CCRL 40/15, 2021-04-12
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:
GreKo 12.8 64-bit has no rank with rating of 2604 Elo points (+30 -30),
based on 358 games: 118 wins, 113 losses and 127 draws
Score: 50.7%, Average opponent: −7.1, Draws: 35.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Dirty 10Apr2015 64-bit                  2805   1.0-3.0   (+0 -2 =2 )    0.0   +44
 - Godel 3.4.9 64-bit                      2727   1.0-3.0   (+0 -2 =2 )    0.0   -33
 - Hakkapeliitta 2.0 64-bit                2714   1.5-2.5   (+1 -2 =1 )    0.0   +14
 - Pawny 1.1 64-bit                        2701   2.5-7.5   (+0 -5 =5 )    0.0   -54
 - Frenzee Feb08 32-bit                    2695   4.5-3.5   (+2 -1 =5 )    0.0  +122
 - Chessmaster 11 Aiglos II                2693   2.5-5.5   (+1 -4 =3 )    0.0   -35
 - Booot 4.15.0                            2693   2.5-5.5   (+1 -4 =3 )    0.0   -36
 - Crafty 23.1 32-bit                      2687   2.5-5.5   (+0 -3 =5 )    0.0   -21
 - Chess Tiger 2007                        2682   2.5-5.5   (+1 -4 =3 )    0.0   -36
 - Tucano 5.00 64-bit                      2679   4.0-8.0   (+2 -6 =4 )    0.0   -38
 - Cheese 1.7 64-bit                       2678   1.5-2.5   (+0 -1 =3 )    0.0   +14
 - Djinn 1.021 64-bit                      2667   5.5-6.5   (+4 -5 =3 )    0.0   +31
 - Bright 0.2c                             2663   2.0-6.0   (+0 -4 =4 )    0.2   -90
 - RedQueen 1.1.97 64-bit                  2660   1.5-2.5   (+1 -2 =1 )    0.1   -26
 - Scorpio 2.0 32-bit                      2653   3.5-4.5   (+1 -2 =5 )    0.2   +12
 - Spike 1.0a                              2650   3.0-5.0   (+2 -4 =2 )    0.5   -47
 - Glaurung 1.0.2 32-bit                   2635   6.0-2.0   (+6 -2 =0 )    3.9  +257
 - Sjakk 2.2 64-bit                        2632   0.5-3.5   (+0 -3 =1 )    4.7  -254
 - NoraGrace 2.0 64-bit                    2623   5.5-2.5   (+5 -2 =1 )   12.9  +173
 - Hamsters 0.7.1                          2618   3.0-5.0   (+2 -4 =2 )   20.2   -79
 - Naum 1.91 64-bit                        2610   4.0-4.0   (+3 -3 =2 )   36.1     0
 - Rodin 7.0                               2601   6.0-6.0   (+4 -4 =4 )   57.1     0
 - Amyan 1.72                              2590   5.5-2.5   (+4 -1 =3 )   79.9  +113
 - Brutus 8.05 64-bit                      2589   0.5-1.5   (+0 -1 =1 )   78.1  -157
 - RedQueen 1.1.1 32-bit                   2586   3.0-5.0   (+2 -4 =2 )   79.0   -99
 - GarboChess 3.0 64-bit                   2585   4.5-3.5   (+4 -3 =1 )   85.5   +33
 - Jellyfish 1.1 64-bit                    2581   3.0-5.0   (+1 -3 =4 )   91.1   -93
 - Cheng3 1.04 32-bit                      2575   3.0-5.0   (+1 -3 =4 )   90.5  -102
 - Rodent 0.15 64-bit                      2574   3.5-4.5   (+1 -2 =5 )   91.3   -62
 - DanaSah 5.07                            2570   9.0-3.0   (+7 -1 =4 )   97.5  +137
 - Capivara LK 0.09b02f 64-bit             2569   6.5-3.5   (+5 -2 =3 )   97.6   +65
 - Cyrano 0.5                              2566   3.5-4.5   (+2 -3 =3 )   95.6   -80
 - Bobcat 20110220 32-bit                  2563   7.0-1.0   (+6 -0 =2 )   96.7  +243
 - Phalanx XXIV                            2538  17.5-12.5  (+12-7 =11)  100.0   -15
 - Arasan 11.6 32-bit                      2533   5.0-3.0   (+4 -2 =2 )   99.9   +19
 - Ufim 8.00                               2520   4.0-4.0   (+2 -2 =4 )  100.0   -84
 - Brutus 7.02b                            2515   6.0-2.0   (+4 -0 =4 )  100.0   +64
 - Maverick 1.0 64-bit                     2509   1.0-1.0   (+0 -0 =2 )  100.0   -95
 - Delphil 3.2 64-bit                      2496   6.0-4.0   (+4 -2 =4 )  100.0   -48
 - Pepito 1.59.2 64-bit                    2495   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - K2 0.75                                 2493   8.5-3.5   (+6 -1 =5 )  100.0   +21
 - JikChess 0.01 64-bit                    2489   1.0-1.0   (+1 -1 =0 )  100.0  -115
 - Ghost 2.0.2 64-bit                      2486   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Carballo 1.2                            2464   1.0-1.0   (+1 -1 =0 )  100.0  -140
 - Donna 2.1 64-bit                        2461   7.5-4.5   (+7 -4 =1 )  100.0   -43
 - Dorky 4.3 64-bit                        2450   1.5-0.5   (+1 -0 =1 )  100.0    +2
 - Snitch 1.6.2 64-bit                     2435   1.0-1.0   (+1 -1 =0 )  100.0  -169
 - Gaia 3.5 64-bit                         2417   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021