CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Engine Details

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Amundsen 0.80 in CCRL 40/4, 2019-06-25
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Amundsen 0.80 is #269-271 with rating of 2329 Elo points (+17 -16),
based on 1522 games: 697 wins, 542 losses and 283 draws
Score: 55.1%, Average opponent: −42.4, Draws: 18.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Betsabe II 1.84                    2541  12.0-30.0  (+8 -26=8 )    0.0   +48
 - Leela Chess 0.10 w323 64-bit       2538  20.5-21.5  (+16-17=9 )    0.0  +199
 - Schooner 1.8 64-bit                2520  15.0-25.0  (+10-20=10)    0.0  +102
 - Orion 0.5 64-bit                   2515   6.5-33.5  (+3 -30=7 )    0.0   -86
 - RubiChess 0.9 64-bit               2504   7.5-32.5  (+4 -29=7 )    0.0   -71
 - Jumbo 0.6.35 64-bit                2468  12.0-30.0  (+8 -26=8 )    0.0   -20
 - Lozza 1.18 64-bit                  2443  12.5-27.5  (+9 -24=7 )    0.0   -29
 - RomiChess P3n 64-bit               2417  24.5-15.5  (+20-11=9 )    0.0  +171
 - Teki 2 64-bit                      2394  19.0-21.0  (+13-15=12)    0.0   +48
 - WChess 1.06                        2366  13.0-19.0  (+10-16=6 )    0.2   -32
 - Topple 0.1.1 64-bit                2343  19.5-20.5  (+16-17=7 )   16.0    +5
 - Popochin 4.1 64-bit                2343  17.5-22.5  (+13-18=9 )   12.2   -29
 - EveAnn 1.72                        2329  21.0-21.0  (+18-18=6 )   50.1    +2
 - Isa 2.0.64 64-bit                  2319  21.5-26.5  (+17-22=9 )   81.6   -49
 - Galjoen 0.38 64-bit                2319  16.0-26.0  (+11-21=10)   79.0   -95
 - Barbarossa 0.4.0 64-bit            2319  20.5-21.5  (+15-16=11)   84.5   -21
 - Absolute Zero 2.4.7.2 64-bit       2316  18.5-23.5  (+15-20=7 )   89.4   -59
 - Waxman 2017                        2315  20.5-19.5  (+17-16=7 )   90.1    -4
 - Sungorus 1.4 64-bit                2314  14.5-25.5  (+11-22=7 )   94.6  -119
 - Asterisk 0.6                       2307  25.5-16.5  (+21-12=9 )   98.8   +53
 - Fischerle 0.9.80 SE 64-bit         2280  33.0-9.0   (+30-6 =6 )  100.0  +182
 - Zevra 1.8.5 r664 64-bit            2273  22.0-18.0  (+18-14=8 )  100.0   -19
 - FireFly 2.7.2 64-bit               2253  29.0-13.0  (+26-10=6 )  100.0   +74
 - Robocide 20170718 64-bit           2237  21.0-19.0  (+18-16=6 )  100.0   -75
 - Dorpsgek Eve's Temptation 64-bit   2235  28.0-14.0  (+24-10=8 )  100.0   +32
 - CT800 1.30 64-bit                  2230  26.5-15.5  (+21-10=11)  100.0    -5
 - Beowulf 2.4a 32-bit                2203  27.5-14.5  (+24-11=7 )  100.0    -4
 - Madeleine 0.2                      2183  28.0-12.0  (+23-7 =10)  100.0    -2
 - Hedgehog 1.9 64-bit                2122  34.5-7.5   (+32-5 =5 )  100.0   +66
 - Embla 1.0.3 64-bit                 2116  33.5-8.5   (+27-2 =13)  100.0    -5
 - Hedgehog 1.82 64-bit               2113  32.5-9.5   (+30-7 =5 )  100.0   +10
 - BikJump 2.01 64-bit                2104  33.5-8.5   (+29-4 =9 )  100.0    +2
 - Clarabit 1.00 64-bit               2099  31.0-11.0  (+28-8 =6 )  100.0   -37
 - AdroitChess 0.4                    2087  27.5-14.5  (+24-11=7 )  100.0  -124
 - Abbess 2018.02.07                  2070  32.0-10.0  (+29-7 =6 )  100.0   -45
 - Gunborg 1.35 64-bit                2069  34.0-8.0   (+32-6 =4 )  100.0    +6
 - Monarch 1.7                        2056  27.5-12.5  (+27-12=1 )  100.0  -108


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019