CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Myrddin 0.87 64-bit 4CPU in CCRL 40/40, 2019-10-12
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Myrddin 0.87 64-bit 4CPU is #192-195 with rating of 2482 Elo points (+35 -35),
based on 296 games: 73 wins, 139 losses and 84 draws
Score: 38.9%, Average opponent: +81.1, Draws: 28.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Pirarucu 2.7.4 64-bit 4CPU         3021   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Tornado 8.0 64-bit 4CPU            2895   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Godel 4.4.5 64-bit                 2815   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Twisted Logic 20100131x 64-bit     2768   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Alfil 13.1 64-bit 4CPU             2746   0.5-3.5   (+0 -3 =1 )    0.0   -17
 - Nebula 2.0 64-bit 4CPU             2726   0.5-3.5   (+0 -3 =1 )    0.0   -38
 - Hamsters 0.7.1 4CPU                2685   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Cheese 1.7 64-bit                  2679   1.0-3.0   (+0 -2 =2 )    0.0   +47
 - ECE X3 64-bit 4CPU                 2676   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Pharaon 3.5.1 4CPU                 2673   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Jellyfish 1.1 64-bit 4CPU          2667  16.0-48.0  (+7 -39=18)    0.0    +7
 - RedQueen 1.1.97 64-bit 4CPU        2662   9.0-27.0  (+6 -24=6 )    0.0   -16
 - Floyd 0.9 64-bit                   2658   0.5-0.5   (+0 -0 =1 )    0.0  +145
 - E.T. Chess 13.01.08                2650   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Phalanx XXV                        2619   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - K2 0.91                            2615   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Delphil 3.2 64-bit 4CPU            2554  14.0-20.0  (+6 -12=16)    0.1   +19
 - Fridolin 2.00 64-bit               2531   0.0-1.0   (+0 -1 =0 )    0.9  -INF
 - Nemeton 1.8 4CPU                   2529  13.0-21.0  (+9 -17=8 )    1.5   -36
 - Jumbo 0.6.66 64-bit 4CPU           2508  15.5-15.5  (+10-10=11)   11.8   +24
 - Asymptote 0.3 64-bit               2503   0.5-0.5   (+0 -0 =1 )   15.1   +51
 - Quark 2.35                         2469   1.0-0.0   (+1 -0 =0 )   73.9  +INF
 - Orion 0.4 64-bit                   2452   1.0-0.0   (+1 -0 =0 )   92.2  +INF
 - Nemeton 1.7                        2419  20.0-10.0  (+15-5 =10)   99.9   +47
 - Ares GB 64-bit                     2387  18.5-11.5  (+14-7 =9 )  100.0   -12
 - Comet B68                          2384   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Joker2 0.7.7 64-bit                2221   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Hedgehog 1.9 64-bit                2069   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Ceibo 0.4 64-bit                   2020   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019