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 0.85 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 0.85 64-bit has no rank with rating of 2169 Elo points (+24 -24),
based on 518 games: 212 wins, 191 losses and 115 draws
Score: 52.0%, Average opponent: −16.4, Draws: 22.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Maverick 0.51 64-bit                    2303   3.5-6.5   (+2 -5 =3 )    0.0   +17
 - Sjakk 1.1.9                             2289   2.0-2.0   (+2 -2 =0 )    0.0  +120
 - Bagatur 1.3a 64-bit                     2288   0.5-1.5   (+0 -1 =1 )    0.0   -51
 - ECE 12.01                               2280   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Chaturanga 2.4.3                        2245  13.5-10.5  (+10-7 =7 )    0.0  +129
 - Rhetoric Lite                           2241   0.5-1.5   (+0 -1 =1 )    0.0   -98
 - AliChess 4.25                           2240   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Gibbon 2.57a 64-bit                     2229   1.0-1.0   (+0 -0 =2 )    0.0   +60
 - Fischerle 0.9.60 64-bit                 2222   2.5-5.5   (+2 -5 =1 )    0.1  -111
 - AliChess 4.21                           2213  10.0-14.0  (+7 -11=6 )    0.3   -27
 - Beowulf 2.4a 64-bit                     2202  12.5-13.5  (+11-12=3 )    1.0   +14
 - Jazz 501 64-bit                         2201  14.5-15.5  (+11-12=7 )    3.7   +16
 - Atak 6.8                                2187  16.5-11.5  (+13-8 =7 )    9.2   +92
 - KMTChess 1.2.1 64-bit                   2182  11.0-13.0  (+10-12=2 )   21.5   -22
 - Dolphin 1.0 64-bit                      2181   2.5-3.5   (+2 -3 =1 )   20.4   -65
 - Vajolet 1.62.1                          2172   0.5-1.5   (+0 -1 =1 )   43.7  -158
 - FireFly 2.5.12 64-bit                   2169  13.5-10.5  (+10-7 =7 )   50.4   +51
 - Adam 3.3                                2168   3.5-8.5   (+2 -7 =3 )   55.1  -168
 - FireFly 2.5.13 64-bit                   2167   8.0-4.0   (+7 -3 =2 )   55.6  +143
 - Gibbon 2.52a                            2167  14.0-10.0  (+11-7 =6 )   56.9   +66
 - DoubleCheck 2.3.1 64-bit                2167  17.5-22.5  (+13-18=9 )   56.0   -52
 - ChessKISS 1.7c 64-bit                   2166   5.0-5.0   (+4 -4 =2 )   58.1    -8
 - ChessKISS 1.7 64-bit                    2159   6.0-4.0   (+3 -1 =6 )   77.0   +54
 - Neurosis 2.5                            2156  15.5-8.5   (+13-6 =5 )   83.3  +107
 - OBender 3.2.4.2                         2138   8.5-15.5  (+8 -15=1 )   98.3  -172
 - Quazar 0.2 64-bit                       2137  11.0-13.0  (+9 -11=4 )   95.8   -66
 - Shallow 1.0 64-bit                      2130   5.0-7.0   (+3 -5 =4 )   98.5  -110
 - Kurt 0.9.2.2 64-bit                     2113  24.0-10.0  (+21-7 =6 )  100.0  +115
 - ProChess 1.02AD                         2107   1.0-1.0   (+1 -1 =0 )  100.0   -61
 - KnockOut 0.7.1                          2095  15.0-9.0   (+12-6 =6 )  100.0   +30
 - Carballo 0.5                            2035   1.0-1.0   (+0 -0 =2 )  100.0  -134
 - Rhetoric 0.10.d                         1987   4.0-6.0   (+3 -5 =2 )  100.0  -269
 - Bubble 1.5                              1944   6.5-1.5   (+6 -1 =1 )  100.0   +39
 - Cupcake 1.0                             1926   4.5-1.5   (+3 -0 =3 )  100.0   -75
 - AdroitChess 0.3                         1913   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Dabbaba 5.67                            1893   1.5-0.5   (+1 -0 =1 )  100.0  -105
 - BSC 3.9++                               1890   1.0-1.0   (+0 -0 =2 )  100.0  -279
 - Soldat III 0.172 32-bit                 1877   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Dabbaba 6.52                            1864   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Jabba 13032012                          1832   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Ziggurat 0.18 64-bit                    1701   0.5-1.5   (+0 -1 =1 )  100.0  -637


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