CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Myrddin 0.91 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Myrddin 0.91 64-bit is #171-172 with rating of 2997 Elo points (+23 -23),
based on 530 games: 179 wins, 132 losses and 219 draws
Score: 54.4%, Average opponent: −34.7, Draws: 41.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rebel 14.1 64-bit                       3253   5.0-25.0  (+0 -20=10)    0.0   +13
 - Perseus 0.9-alpha 64-bit                3113   3.0-3.0   (+2 -2 =2 )    0.0  +116
 - EveAnn 2.1                              3043   2.0-4.0   (+1 -3 =2 )    0.1   -77
 - Polaris 1.8.1 64-bit                    3023  16.5-13.5  (+10-7 =13)    1.9   +61
 - ice4 v5 64-bit                          3023  18.5-12.5  (+10-4 =17)    4.1   +90
 - Dirty Duna 64-bit                       3017  16.5-19.5  (+8 -11=17)    9.3   -11
 - Cheers 1.0.0 64-bit                     3013  16.5-18.5  (+9 -11=15)   19.2    -6
 - 4ku 5.1 64-bit                          3002  22.0-17.0  (+14-9 =16)   35.9   +48
 - Inanis 1.5.0 64-bit                     2997  14.5-15.5  (+8 -9 =13)   48.2   -13
 - Francesca MAD 0.32 64-bit               2983  13.5-16.5  (+7 -10=13)   86.1   -49
 - Isa 3.8 64-bit                          2974  17.5-12.5  (+9 -4 =17)   92.1   +31
 - Elixir 2.0 64-bit                       2950   3.0-3.0   (+2 -2 =2 )   99.8   -55
 - Isa 3.7 64-bit                          2933  36.0-27.0  (+21-12=30)  100.0   -12
 - Inanis 1.4.0 64-bit                     2930   3.5-2.5   (+1 -0 =5 )  100.0   -21
 - Puffin 4.0.0 64-bit                     2926   6.0-4.0   (+4 -2 =4 )  100.0    +3
 - Astra 3.2 64-bit                        2912   6.0-4.0   (+3 -1 =6 )  100.0   -20
 - OliThink 5.10.5 64-bit                  2874  23.0-11.0  (+19-7 =8 )  100.0   +16
 - Clovis III 64-bit                       2867   1.5-2.5   (+1 -2 =1 )  100.0  -224
 - Dumb 2.1 64-bit                         2856   1.5-2.5   (+0 -1 =3 )  100.0  -212
 - Rengar 2.0.0 64-bit                     2849   6.0-2.0   (+5 -1 =2 )  100.0   +42
 - Jacky Chess 24.06 64-bit                2846   6.0-2.0   (+4 -0 =4 )  100.0   +12
 - STRO4K 3.0 64-bit                       2843   5.0-3.0   (+5 -3 =0 )  100.0   -31
 - Seawall 20240926 64-bit                 2839   2.5-1.5   (+1 -0 =3 )  100.0   -87
 - Lozza 3.0 64-bit                        2833   2.5-1.5   (+1 -0 =3 )  100.0   -93
 - Shallow 5 64-bit                        2827   3.5-0.5   (+3 -0 =1 )  100.0  +122
 - Yakka 1.1 64-bit                        2824   2.0-2.0   (+2 -2 =0 )  100.0  -173
 - KnightX 4.11 64-bit                     2817   2.0-2.0   (+1 -1 =2 )  100.0  -180
 - Belette 3.0.0 64-bit                    2809   4.0-4.0   (+3 -3 =2 )  100.0  -188
 - Trinket 3.5.0 64-bit                    2787   2.5-1.5   (+2 -1 =1 )  100.0  -116
 - Lux 4.2 64-bit                          2765  23.5-6.5   (+20-3 =7 )  100.0    -9
 - Illumina 1.0 64-bit                     2712   3.0-1.0   (+3 -1 =0 )  100.0   -35


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024