CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Engine Details

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RubiChess 1.7.1 64-bit in CCRL Blitz, 2020-10-24
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 1.7.1 64-bit has no rank with rating of 3242 Elo points (+18 -18),
based on 920 games: 185 wins, 241 losses and 494 draws
Score: 47.0%, Average opponent: +17.4, Draws: 53.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 14 MCTS 64-bit                   3362  17.0-46.0  (+2 -31=30)    0.0   -20
 - Xiphos 0.6 64-bit                       3338  16.5-31.5  (+3 -18=27)    0.0    +5
 - Fire 7.1 64-bit                         3335  15.5-33.5  (+4 -22=23)    0.0   -21
 - RofChade 2.3 64-bit                     3308  19.5-30.5  (+4 -15=31)    0.0    +4
 - Booot 6.4 64-bit                        3293  24.0-26.0  (+10-12=28)    0.0   +38
 - Schooner 2.2 64-bit                     3276  22.5-27.5  (+6 -11=33)    0.1    +6
 - Laser 1.7 64-bit                        3275  17.5-32.5  (+3 -18=29)    0.1   -51
 - Shredder 13 64-bit                      3271  20.0-30.0  (+8 -18=24)    0.1   -32
 - Fritz 17 64-bit                         3270  23.5-26.5  (+11-14=25)    0.4    +9
 - Defenchess 2.2 64-bit                   3268  22.5-27.5  (+8 -13=29)    0.8    -2
 - SlowChess Blitz Classic 2.1 64-bit      3262  31.0-33.0  (+9 -11=44)    4.6   +11
 - Fizbo 2 64-bit                          3248  25.5-24.5  (+13-12=25)   28.7   +11
 - SlowChess Blitz Classic 2.0 64-bit      3230  28.0-22.0  (+13-7 =30)   84.1   +21
 - Andscacs 0.95 64-bit                    3228  24.5-25.5  (+8 -9 =33)   91.8   -19
 - Arasan 22.0 64-bit                      3180  29.5-19.5  (+20-10=19)  100.0    +3
 - Pedone 2.0 64-bit                       3174  28.0-20.0  (+17-9 =22)  100.0   -19
 - Chiron 4 64-bit                         3164  33.5-16.5  (+23-6 =21)  100.0   +28
 - Critter 1.6a 64-bit                     3157  33.5-15.5  (+23-5 =21)  100.0   +30


Created in 2005-2013 by CCRL team
Last games added on October 24, 2020