CCRL Blitz
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 2'414'627 games
played by 2'866 programs

White wins: 929'714 (38.5%)
Black wins: 746'779 (30.9%)
Draws: 738'134 (30.6%)
White score: 53.8%

Engine Details

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RubiChess 0.9 64-bit in CCRL Blitz, 2020-11-28
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 0.9 64-bit has no rank with rating of 2505 Elo points (+19 -19),
based on 946 games: 342 wins, 300 losses and 304 draws
Score: 52.2%, Average opponent: −13.9, Draws: 32.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Gaviota 1.0 64-bit                      2872   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Chess Tiger 2007.1                      2713   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Pirarucu 2.2.2 64-bit                   2674   5.0-35.0  (+0 -30=10)    0.0  -117
 - Counter 2.8 64-bit                      2643  15.0-25.0  (+11-21=8 )    0.0   +44
 - Cyrano 0.6b17 64-bit                    2641   0.5-0.5   (+0 -0 =1 )    0.0  +105
 - K2 0.87                                 2586   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Brutus 8.05 64-bit                      2560  14.5-17.5  (+9 -12=11)    0.0   +22
 - Ufim 8.02                               2541  12.5-17.5  (+9 -14=7 )    0.0   -26
 - Fridolin 2.00 64-bit                    2538  13.5-17.5  (+10-14=7 )    0.1   -15
 - AnMon 5.75                              2538  13.0-18.0  (+7 -12=12)    0.0   -19
 - Leela Chess 0.10 w323 64-bit            2537  22.0-10.0  (+16-4 =12)    1.3  +152
 - Hermann 2.8 64-bit                      2532  14.5-17.5  (+10-13=9 )    0.5    -4
 - Orion 0.5 64-bit                        2514  16.5-15.5  (+9 -8 =15)   20.4   +19
 - Coiled 0.4 64-bit                       2509  16.0-16.0  (+12-12=8 )   36.5    +4
 - Yace 0.99.87                            2504  17.5-14.5  (+13-10=9 )   53.4   +30
 - Little Goliath Evolution 3.12           2503  19.5-12.5  (+16-9 =7 )   54.8   +75
 - Bagatur 1.5e 64-bit                     2485  19.0-13.0  (+15-9 =8 )   92.5   +46
 - BBChess 1.3b 64-bit                     2483  19.0-12.0  (+13-6 =12)   97.5   +51
 - Topple 0.2.1 64-bit                     2472  21.0-11.0  (+18-8 =6 )   99.6   +87
 - Cerebro 3.03d                           2470  16.5-15.5  (+12-11=9 )  100.0   -26
 - Dorky 4.6 64-bit                        2468  10.0-9.0   (+6 -5 =8 )   99.3   -19
 - Anatoli 0.35k                           2459  23.5-26.5  (+14-17=19)  100.0   -63
 - LittleThought 1.052 64-bit              2453  45.5-36.5  (+30-21=31)  100.0   -18
 - Matacz 1.4                              2445  28.5-21.5  (+20-13=17)  100.0   -11
 - SpiderChess 070603                      2439  23.0-25.0  (+12-14=22)  100.0   -77
 - MadChess 2.2 64-bit                     2437  30.0-19.0  (+21-10=18)  100.0    +4
 - Bumblebee 1.0 64-bit                    2435  23.0-24.0  (+15-16=16)  100.0   -75
 - Delphil 3.2 64-bit                      2431  21.0-11.0  (+14-4 =14)  100.0   +22
 - Terra 3.4                               2369   0.5-0.5   (+0 -0 =1 )  100.0  -166
 - Amundsen 0.80                           2328  32.5-7.5   (+29-4 =7 )  100.0   +69
 - Galjoen 0.38 64-bit                     2319   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020