CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
White score: 53.8%

Engine Details

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Butcher 1.60n1 64-bit in CCRL Blitz, 2020-07-04
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Butcher 1.60n1 64-bit has no rank with rating of 2249 Elo points (+19 -19),
based on 1085 games: 408 wins, 462 losses and 215 draws
Score: 47.5%, Average opponent: +5.1, Draws: 19.8%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - Nejmet 3.07                         2423   5.5-20.5  (+2 -17=7 )    0.0   -29
 - Dragon 4.6                          2418  10.5-19.5  (+8 -17=5 )    0.0   +57
 - nanoSzachy 3.5                      2413   9.0-15.0  (+7 -13=4 )    0.0   +77
 - RomiChess P3k 64-bit                2408   7.5-22.5  (+5 -20=5 )    0.0   -34
 - LittleThought 1.04 64-bit           2401   2.5-26.5  (+1 -25=3 )    0.0  -230
 - Amy 0.87b                           2385   4.0-26.0  (+2 -24=4 )    0.0  -175
 - Gosu 0.16                           2382  12.0-16.0  (+10-14=4 )    0.0   +84
 - Comet B68                           2378  12.5-17.5  (+9 -14=7 )    0.0   +74
 - Der Bringer 1.9                     2374   8.0-20.0  (+5 -17=6 )    0.0   -32
 - Djinn 0.925x                        2372   9.0-20.0  (+6 -17=6 )    0.0   -17
 - Muse 0.899b                         2371   7.5-22.5  (+6 -21=3 )    0.0   -85
 - Dirty ACCA3                         2368  12.0-17.0  (+6 -11=12)    0.0   +67
 - Glass 1.3                           2356   6.5-20.5  (+1 -15=11)    0.0   -52
 - Eeyore 1.50                         2343  12.0-11.0  (+10-9 =4 )    0.0  +123
 - Cheese 1.3                          2343  11.5-14.5  (+7 -10=9 )    0.0   +63
 - Horizon 4.4                         2342  12.0-19.0  (+11-18=2 )    0.0     0
 - GreKo 6.5                           2337  10.0-17.0  (+5 -12=10)    0.0    +9
 - Queen 4.03                          2335   7.5-18.5  (+3 -14=9 )    0.0   -45
 - Arion 1.7                           2332  12.5-16.5  (+8 -12=9 )    0.0   +40
 - Sungorus 1.4 64-bit                 2313  11.0-16.0  (+8 -13=6 )    0.0    +4
 - KnightX 1.92                        2296   9.5-16.5  (+7 -14=5 )    0.0   -44
 - Ares 1.003a                         2285  10.0-17.0  (+6 -13=8 )    0.1   -55
 - Popochin 3.2                        2274  13.0-13.0  (+10-10=6 )    0.9   +34
 - Natwarlal 0.14                      2260  15.5-22.5  (+11-18=9 )   14.9   -50
 - Anechka 0.08                        2233  16.5-19.5  (+14-17=5 )   93.9   -47
 - OBender 3.2.x                       2222  16.0-14.0  (+13-11=6 )   99.3    +1
 - EXchess 4.03                        2213  17.5-13.5  (+13-9 =9 )   99.8    +8
 - BlackBishop 0.98                    2162  30.0-8.0   (+26-4 =8 )  100.0  +135
 - InmiChess3.06N                      2161  20.0-9.0   (+18-7 =4 )  100.0   +67
 - Lime 66                             2143  25.0-11.0  (+22-8 =6 )  100.0   +47
 - Adam 3.2                            2123  19.0-9.0   (+18-8 =2 )  100.0   +30
 - Alex 1.96                           2120  26.5-10.5  (+24-8 =5 )  100.0   +43
 - BikJump 2.01 64-bit                 2102  16.0-12.0  (+13-9 =6 )  100.0   -91
 - Bestia 0.90                         2019  26.5-12.5  (+25-11=3 )  100.0   -79
 - Myrddin 0.82 32-bit                 1915  33.5-5.5   (+30-2 =7 )  100.0   -41
 - Chenard 2009.09.19                  1755  38.0-0.0   (+38-0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 4, 2020