CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Engine Details

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Stash 21.0 64-bit in CCRL Blitz, 2020-11-21
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:
Stash 21.0 64-bit is #130 with rating of 2719 Elo points (+19 -19),
based on 1022 games: 439 wins, 339 losses and 244 draws
Score: 54.9%, Average opponent: −38.9, Draws: 23.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - BBC 1.4 Stockfish NNUE 64-bit           2956   1.0-5.0   (+0 -4 =2 )    0.0    +5
 - Mr Bob 0.9.0 64-bit                     2850   8.5-23.5  (+5 -20=7 )    0.0   -42
 - Tornado 8.0 64-bit                      2829   5.0-26.0  (+1 -22=8 )    0.0  -141
 - tomitankChess 4.2 64-bit                2828  12.0-20.0  (+8 -16=8 )    0.0   +24
 - Octochess r5506 64-bit                  2820  15.0-17.0  (+12-14=6 )    0.0   +77
 - Rhetoric 1.4.3 64-bit                   2806  14.0-18.0  (+10-14=8 )    0.0   +39
 - RuyDos 1.1.10 64-bit                    2804  13.5-18.5  (+8 -13=11)    0.0   +31
 - Loop 13.6 (Loop 2007) 32-bit            2776  10.5-21.5  (+7 -18=7 )    0.0   -68
 - Bright 0.5c                             2771  14.5-17.5  (+10-13=9 )    0.0   +20
 - Twisted Logic 20090922 64-bit           2770  14.5-17.5  (+9 -12=11)    0.0   +22
 - Frenzee 3.5.19 64-bit                   2769  13.0-19.0  (+8 -14=10)    0.0   -12
 - Delocto 0.61n 64-bit                    2767  10.5-21.5  (+5 -16=11)    0.0   -65
 - Pawny 1.2 64-bit                        2766  15.5-16.5  (+11-12=9 )    0.0   +34
 - Jonny 4.00                              2762  17.0-15.0  (+14-12=6 )    0.0   +67
 - Bison 9.11 64-bit                       2760  13.5-18.5  (+10-15=7 )    0.0   -14
 - BugChess2 1.9 64-bit                    2760  15.0-17.0  (+11-13=8 )    0.0   +18
 - Devel 3.2.9                             2758  13.0-19.0  (+9 -15=8 )    1.8   -25
 - N2 0.4 64-bit                           2590  21.0-11.0  (+17-7 =8 )  100.0   -14
 - CuckooChess 1.12 64-bit                 2590  18.0-14.0  (+13-9 =10)  100.0   -88
 - Nawito 1906                             2585  21.5-10.5  (+17-6 =9 )  100.0   -11
 - Floyd 0.9 64-bit                        2585  22.0-8.0   (+19-5 =6 )  100.0   +44
 - Hamsters 0.7.1                          2579  21.0-11.0  (+17-7 =8 )  100.0   -31
 - Muse 0.953 64-bit                       2577  23.0-9.0   (+18-4 =10)  100.0    +9
 - Pseudo 0.7c                             2575  26.0-5.0   (+24-3 =4 )  100.0  +142
 - SOS 5.1                                 2572  25.0-7.0   (+23-5 =4 )  100.0   +84
 - Maverick 1.5 64-bit                     2571  20.0-12.0  (+19-11=2 )  100.0   -42
 - Aristarch 4.50                          2568  18.5-13.5  (+15-10=7 )  100.0   -91
 - Betsabe II 1.96                         2567  20.0-12.0  (+16-8 =8 )  100.0   -61
 - Petir 4.39                              2566  25.5-6.5   (+21-2 =9 )  100.0   +58
 - Galjoen 0.40 64-bit                     2562  20.5-7.5   (+18-5 =5 )  100.0   +21
 - Wasabi 1.5.0 64-bit                     2558  24.0-8.0   (+21-5 =6 )  100.0   +30
 - Capivara LK 0.09b02g 64-bit             2537  22.0-10.0  (+20-8 =4 )  100.0   -31
 - Raven 1.10 64-bit                       2515  27.0-5.0   (+23-1 =8 )  100.0   +53


Created in 2005-2013 by CCRL team
Last games added on November 21, 2020