CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Counter 2.9 64-bit in CCRL 40/15, 2020-07-04
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:
Counter 2.9 64-bit has no rank with rating of 2715 Elo points (+24 -24),
based on 578 games: 183 wins, 188 losses and 207 draws
Score: 49.6%, Average opponent: +1.0, Draws: 35.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Zappa Mexico II 64-bit                  2854   0.5-0.5   (+0 -0 =1 )    0.0  +108
 - Spark 0.3 64-bit                        2835   3.5-6.5   (+0 -3 =7 )    0.0   +36
 - Deep Junior 11.1a 32-bit                2831   5.0-5.0   (+3 -3 =4 )    0.0  +111
 - Zurichess Neuchatel 64-bit              2827   3.0-7.0   (+0 -4 =6 )    0.0     0
 - Tucano 7.05 64-bit                      2824   3.0-7.0   (+0 -4 =6 )    0.0    -8
 - Godel 4.4.5 64-bit                      2815   5.0-5.0   (+3 -3 =4 )    0.0  +104
 - GNU Chess 5.60 64-bit                   2813   3.0-7.0   (+1 -5 =4 )    0.0   -34
 - The Baron 3.42 64-bit                   2798   3.0-7.0   (+2 -6 =2 )    0.0   -64
 - Marvin 3.1.0 64-bit                     2791  10.0-12.0  (+4 -6 =12)    0.0   +48
 - RuyDos 1.1.0 64-bit                     2786   2.0-8.0   (+1 -7 =2 )    0.0  -158
 - Counter 3.1 64-bit                      2785  23.5-36.5  (+12-25=23)    0.0     0
 - RubiChess 1.1 64-bit                    2775   3.0-1.0   (+3 -1 =0 )    0.0  +286
 - RofChade 1.0 64-bit                     2775  17.5-22.5  (+11-16=13)    0.0   +14
 - Godel 4.0.7 64-bit                      2759   3.0-9.0   (+0 -6 =6 )    0.2  -103
 - Ktulu 9                                 2752   5.0-5.0   (+3 -3 =4 )    0.3   +41
 - Carballo 1.7 64-bit                     2738   2.0-2.0   (+1 -1 =2 )    5.0   +23
 - Shield 2.1 64-bit                       2730   7.5-1.5   (+7 -1 =1 )   14.4  +304
 - Devel 2.0000                            2725   6.5-7.5   (+4 -5 =5 )   23.4   -14
 - GreKo 2018.08 64-bit                    2716   3.5-10.5  (+2 -9 =3 )   46.0  -189
 - Shield 2.0 64-bit                       2713   6.0-4.0   (+5 -3 =2 )   54.1   +71
 - Carballo 1.6 64-bit                     2710   2.5-7.5   (+1 -6 =3 )   60.7  -176
 - GreKo 2018.07 64-bit                    2709   1.5-2.5   (+0 -1 =3 )   65.8   -73
 - ProDeo 2.8                              2707  16.0-20.0  (+10-14=12)   71.3   -45
 - Cheese 1.9 64-bit                       2705   8.0-10.0  (+5 -7 =6 )   74.5   -48
 - Pirarucu 2.2.2 64-bit                   2698   5.5-8.5   (+4 -7 =3 )   86.6   -96
 - Gogobello 1.4 64-bit                    2688   8.0-10.0  (+3 -5 =10)   96.9   -58
 - WyldChess 1.51 64-bit                   2684   4.0-4.0   (+2 -2 =4 )   98.3   -31
 - chess22k 1.4 64-bit                     2674   5.5-4.5   (+3 -2 =5 )   99.3    -9
 - Arminius 2017-01-01 64-bit              2673  12.5-5.5   (+11-4 =3 )   99.8  +106
 - RedQueen 1.1.3 64-bit                   2670   6.5-3.5   (+5 -2 =3 )   99.7   +50
 - CM10th Lazarus                          2661   4.5-5.5   (+2 -3 =5 )   99.9   -85
 - tomitankChess 2.0 64-bit                2658  11.5-6.5   (+11-6 =1 )  100.0   +58
 - Winter 0.2 64-bit                       2654   7.5-2.5   (+6 -1 =3 )  100.0  +110
 - Laser 0.2.1 64-bit                      2647   7.0-3.0   (+4 -0 =6 )  100.0   +46
 - ECE X3 64-bit                           2646   3.0-1.0   (+2 -0 =2 )  100.0   +81
 - Gandalf 7 64-bit                        2644   4.5-5.5   (+3 -4 =3 )  100.0  -111
 - DanaSah 7.3                             2640   8.0-2.0   (+6 -0 =4 )  100.0  +120
 - WyldChess 1.4 64-bit                    2640   5.5-4.5   (+4 -3 =3 )  100.0   -48
 - K2 0.91                                 2617   6.0-4.0   (+4 -2 =4 )  100.0   -34
 - Monolith 0.4 64-bit                     2609   6.5-3.5   (+4 -1 =5 )  100.0   -18
 - Donna 4.1 64-bit                        2600  21.0-9.0   (+17-5 =8 )  100.0   +27
 - Schooner 1.83 64-bit                    2584   9.5-2.5   (+8 -1 =3 )  100.0   +83
 - Ghost 3.1 64-bit                        2550   3.5-1.5   (+3 -1 =1 )  100.0    -7
 - PostModernist 1016                      2419   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Galjoen 0.39 64-bit                     2388   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Butcher 1.64 64-bit                     2281   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 4, 2020