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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RubiChess 1.6.1.1 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:
RubiChess 1.6.1.1 64-bit has no rank with rating of 3209 Elo points (+18 -18),
based on 977 games: 194 wins, 320 losses and 463 draws
Score: 43.6%, Average opponent: +38.9, Draws: 47.4%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - Ethereal 11.75 64-bit               3348  14.5-35.5  (+3 -24=23)    0.0    +8
 - Xiphos 0.6 64-bit                   3337  12.5-37.5  (+2 -27=21)    0.0   -30
 - Fire 7.1 64-bit                     3336  18.5-31.5  (+7 -20=23)    0.0   +48
 - Booot 6.4 64-bit                    3293  20.5-43.5  (+6 -29=29)    0.0   -27
 - RofChade 2.202 64-bit               3278  15.5-34.5  (+3 -22=25)    0.0   -43
 - Schooner 2.2 64-bit                 3277  22.0-26.0  (+10-14=24)    0.0   +45
 - Laser 1.7 64-bit                    3275  19.5-30.5  (+6 -17=27)    0.0    +2
 - Shredder 13 64-bit                  3271  23.5-26.5  (+11-14=25)    0.0   +45
 - Fritz 17 64-bit                     3271  18.5-31.5  (+7 -20=23)    0.0   -17
 - Defenchess 2.2 64-bit               3268  24.5-25.5  (+14-15=21)    0.0   +52
 - Booot 6.3.1 64-bit                  3256  15.0-35.0  (+4 -24=22)    0.0   -79
 - Fizbo 2 64-bit                      3249  21.0-29.0  (+11-19=20)    0.0   -11
 - SlowChess Blitz Classic 2.0 64-bit  3230  24.5-25.5  (+10-11=29)    4.2   +14
 - Andscacs 0.95 64-bit                3230  22.5-27.5  (+9 -14=27)    2.2    -8
 - Arasan 22.0 64-bit                  3181  25.5-24.5  (+14-13=23)   99.3   -21
 - Pedone 2.0 64-bit                   3176  26.0-24.0  (+14-12=24)   99.9   -18
 - Chiron 4 64-bit                     3164  29.0-21.0  (+18-10=22)  100.0    +6
 - Critter 1.6a 64-bit                 3157  31.0-19.0  (+21-9 =20)  100.0   +24
 - SlowChess Blitz Classic 1.9 64-bit  3152  20.0-12.0  (+11-3 =18)  100.0   +14
 - Pedone 1.9 64-bit                   3135   1.0-1.0   (+0 -0 =2 )  100.0   -74
 - Demolito 2020-02-08 64-bit          3119  20.5-10.5  (+13-3 =15)  100.0    +6


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