CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Rodent IV 0.30 64-bit in CCRL 40/15, 2021-03-03
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:
Rodent IV 0.30 64-bit has no rank with rating of 2995 Elo points (+34 -34),
based on 253 games: 56 wins, 67 losses and 130 draws
Score: 47.8%, Average opponent: +14.4, Draws: 51.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Winter 0.9 64-bit                       3126   5.0-17.0  (+1 -13=8 )    0.0   -49
 - chess22k 1.14 64-bit                    3077   4.0-4.0   (+2 -2 =4 )    0.0   +82
 - Wasp 4.0 64-bit                         3076   3.0-5.0   (+1 -3 =4 )    0.0    +7
 - Koivisto 4.0 64-bit                     3070   1.0-3.0   (+0 -2 =2 )    0.0   -74
 - ChessBrainVB 3.74                       3065   4.0-4.0   (+2 -2 =4 )    0.0   +75
 - iCE 4.0 64-bit                          3060   2.5-1.5   (+1 -0 =3 )    0.0  +124
 - Seer 1.2.1 64-bit                       3056   4.5-7.5   (+2 -5 =5 )    0.2   -15
 - Marvin 4.0.0 64-bit                     3049   4.0-8.0   (+0 -4 =8 )    0.4   -37
 - Combusken 1.3.0 64-bit                  3048   2.0-2.0   (+1 -1 =2 )    0.5   +42
 - Combusken 1.3.1 64-bit                  3039   1.5-2.5   (+1 -2 =1 )    1.8   -51
 - Weiss 1.3 64-bit                        3034   1.5-2.5   (+0 -1 =3 )   18.3   -26
 - Fat Fritz Junior w510 64-bit            3030   2.0-2.0   (+1 -1 =2 )    5.3   +35
 - Pirarucu 3.3.5 64-bit                   3016   7.5-4.5   (+5 -2 =5 )   13.9   +97
 - Topple 0.8.0 64-bit                     3010   3.5-10.5  (+1 -8 =5 )   23.3  -150
 - Counter 3.7 64-bit                      3010   1.0-1.0   (+0 -0 =2 )   37.2   +15
 - Sting SF 27 64-bit                      3006   2.5-1.5   (+2 -1 =1 )   40.8   +99
 - Monolith 2 64-bit                       3004   5.0-6.0   (+2 -3 =6 )   31.8   -18
 - Bagatur 2.2 64-bit                      2996   5.5-2.5   (+3 -0 =5 )   48.2  +105
 - Stash 27.0 64-bit                       2990   5.0-3.0   (+3 -1 =4 )   58.2   +69
 - Amoeba 3.2 64-bit                       2988   6.5-9.5   (+2 -5 =9 )   64.3   -65
 - FabChess 1.16 64-bit                    2985   4.0-4.0   (+1 -1 =6 )   68.4   -10
 - Weiss 1.2 64-bit                        2982   2.5-1.5   (+1 -0 =3 )   74.6   +54
 - Deuterium 2019.2.37.73 64-bit           2981   4.5-7.5   (+2 -5 =5 )   77.5   -93
 - Godel 7.0 64-bit                        2979   4.5-3.5   (+3 -2 =3 )   79.3   +26
 - Cheng 4.40 64-bit                       2957   2.5-1.5   (+1 -0 =3 )   97.5   +29
 - FabChess 1.15 64-bit                    2946   3.0-1.0   (+2 -0 =2 )   99.3  +107
 - Francesca MAD 0.30a 64-bit              2938   5.0-5.0   (+2 -2 =6 )   99.0   -57
 - Tucano 9.00 64-bit                      2927  13.0-5.0   (+8 -0 =10)  100.0   +62
 - Asymptote 0.8 64-bit                    2909   3.0-1.0   (+2 -0 =2 )  100.0   +63
 - Koivisto 3.0 64-bit                     2900   2.0-2.0   (+1 -1 =2 )  100.0   -95
 - Stash 23.0 64-bit                       2881   5.5-2.5   (+3 -0 =5 )  100.0   -13


Created in 2005-2013 by CCRL team
Last games added on March 3, 2021