CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Betsabe II 1.28 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Betsabe II 1.28 64-bit has no rank with rating of 2377 Elo points (+34 -34),
based on 310 games: 117 wins, 116 losses and 77 draws
Score: 50.2%, Average opponent: +1.6, Draws: 24.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rodin 5.1                          2543   1.5-2.5   (+1 -2 =1 )    0.0   +74
 - Tucano 1.04                        2539   1.0-3.0   (+0 -2 =2 )    0.0   +12
 - Floyd 0.8 64-bit                   2508   3.0-7.0   (+3 -7 =0 )    0.0   -50
 - Maverick 1.0 64-bit                2506   4.0-6.0   (+2 -4 =4 )    0.0   +62
 - Cheese 1.4 64-bit                  2469   2.0-6.0   (+2 -6 =0 )    0.0  -138
 - iCE 0.3                            2466   4.0-4.0   (+4 -4 =0 )    0.0   +89
 - Giraffe 20150908 64-bit            2462   2.0-6.0   (+2 -6 =0 )    0.0  -145
 - Murka 2 64-bit                     2459   2.5-11.5  (+1 -10=3 )    0.0  -147
 - Dorky 4.3 64-bit                   2449   2.5-5.5   (+1 -4 =3 )    0.1   -48
 - Eeyore 1.52 64-bit                 2446   2.0-6.0   (+1 -5 =2 )    0.0  -110
 - Hussar 0.4                         2444   5.5-2.5   (+4 -1 =3 )    0.0  +185
 - Delphil 2.9g 64-bit                2432   1.5-4.5   (+1 -4 =1 )    1.1  -168
 - Ifrit m1.8 64-bit                  2407   4.5-3.5   (+4 -3 =1 )    6.0   +81
 - Simplex 0.9.8 64-bit               2402   1.0-3.0   (+1 -3 =0 )   10.0  -201
 - RomiChess P3L 64-bit               2399   3.5-8.5   (+3 -8 =1 )   14.1  -167
 - Alex 2.14a 64-bit                  2393   4.0-6.0   (+2 -4 =4 )   21.0   -46
 - Shield 1.1 64-bit                  2392   5.5-4.5   (+4 -3 =3 )   26.3   +46
 - Orion 0.3.0 64-bit                 2385   3.0-5.0   (+2 -4 =2 )   33.9   -79
 - OliThink 5.3.2 64-bit              2374   1.5-4.5   (+1 -4 =1 )   56.0  -198
 - TJchess 1.1 64-bit                 2363   3.5-2.5   (+2 -1 =3 )   75.4   +25
 - Myrddin 0.86 64-bit                2358   1.0-1.0   (+1 -1 =0 )   82.7   -19
 - Nemeton 1.41                       2348   6.0-4.0   (+5 -3 =2 )   91.4   +45
 - Jazz 840 64-bit                    2346   5.0-3.0   (+4 -2 =2 )   93.9   +56
 - Plisk 0.2.7d 64-bit                2345  11.5-5.5   (+9 -3 =5 )   93.4   +80
 - Ghost 2.0.1                        2342   3.5-0.5   (+3 -0 =1 )   96.3  +253
 - Sjakk 1.1.9                        2326   3.5-2.5   (+2 -1 =3 )   98.9     0
 - Bagatur 1.3a 64-bit                2325   3.0-1.0   (+3 -1 =0 )   99.6  +174
 - EveAnn 1.67                        2324   4.5-1.5   (+4 -1 =1 )   98.9  +170
 - Mediocre 0.4                       2319   3.0-1.0   (+2 -0 =2 )   99.3   +91
 - ECE 12.01                          2318   5.0-5.0   (+2 -2 =6 )   99.8   -43
 - Gibbon 2.69a 64-bit                2316   6.0-2.0   (+6 -2 =0 )   99.9  +169
 - Sungorus 1.4 64-bit                2312   1.5-2.5   (+1 -2 =1 )   99.8  -146
 - Pedone 0.3 64-bit                  2309   7.0-3.0   (+5 -1 =4 )   99.8   +55
 - Waxman 2011                        2304   4.0-2.0   (+3 -1 =2 )  100.0   +36
 - Natwarlal 0.14                     2303   0.5-1.5   (+0 -1 =1 )  100.0  -216
 - Schooner 1.5 64-bit                2300   6.5-1.5   (+6 -1 =1 )  100.0  +186
 - Zeus 1.29                          2297   0.5-1.5   (+0 -1 =1 )  100.0  -222
 - Mediocre 0.5                       2293   3.5-1.5   (+3 -1 =1 )  100.0   +65
 - AliChess 4.25                      2288   4.5-1.5   (+4 -1 =1 )  100.0  +100
 - Butcher 1.64 64-bit                2285   3.5-2.5   (+3 -2 =1 )  100.0   -32
 - Rhetoric Lite                      2278   3.0-3.0   (+2 -2 =2 )  100.0   -68
 - Gibbon 2.57a 64-bit                2273   7.0-3.0   (+5 -1 =4 )  100.0    +4
 - Tigran 2.3 64-bit                  2262   2.5-1.5   (+2 -1 =1 )  100.0   -33
 - Jazz 501 64-bit                    2250   1.5-0.5   (+1 -0 =1 )  100.0   +29


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018