CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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RubiChess 1.6 64-bit 4CPU in CCRL Blitz, 2021-05-15
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, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
RubiChess 1.6 64-bit 4CPU has no rank with rating of 3262 Elo points (+16 -16),
based on 1216 games: 265 wins, 353 losses and 598 draws
Score: 46.4%, Average opponent: +18.8, Draws: 49.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Ethereal 11.75 64-bit 4CPU              3427  22.0-49.0  (+1 -28=42)    0.0   +57
 - Fire 7.1 64-bit 4CPU                    3426  14.5-56.5  (+1 -43=27)    0.0   -33
 - Laser 1.7 64-bit 4CPU                   3363  26.0-46.0  (+4 -24=44)    0.0   +24
 - Defenchess 2.2 64-bit 4CPU              3354  23.0-50.0  (+5 -32=36)    0.0   -19
 - RofChade 2.202 64-bit 4CPU              3344  23.5-48.5  (+4 -29=39)    0.0   -20
 - Fizbo 2 64-bit 4CPU                     3343  25.0-48.0  (+9 -32=32)    0.0   -17
 - Andscacs 0.95 64-bit 4CPU               3335  23.0-50.0  (+5 -32=36)    0.0   -38
 - Booot 6.3.1 64-bit 4CPU                 3324  27.0-46.0  (+5 -24=44)    0.0   -10
 - Schooner 2.1 64-bit 4CPU                3285  33.5-38.5  (+13-18=41)    1.9    +3
 - Laser 1.6 64-bit 4CPU                   3274  15.0-15.0  (+5 -5 =20)   16.7   +13
 - Arasan 22.0 64-bit 4CPU                 3272  38.0-50.0  (+14-26=48)   17.4   -27
 - Andscacs 0.88 64-bit 4CPU               3259  14.0-16.0  (+6 -8 =16)   61.8   -20
 - Booot 6.2 64-bit 4CPU                   3256  15.0-15.0  (+7 -7 =16)   74.1    -4
 - Chiron 4 64-bit 4CPU                    3242  16.0-14.0  (+8 -6 =16)   98.7    -1
 - Vajolet2 2.8 64-bit 4CPU                3228  17.0-13.0  (+11-7 =12)  100.0    +5
 - Hannibal 1.7 64-bit 4CPU                3223  20.0-10.0  (+13-3 =14)  100.0   +61
 - NirvanaChess 2.4 64-bit 4CPU            3221  16.0-12.0  (+10-6 =12)  100.0    +2
 - Equinox 3.20 64-bit 4CPU                3215  16.5-13.5  (+9 -6 =15)   95.7   -18
 - Pedone 1.9 64-bit 4CPU                  3196  18.0-12.0  (+11-5 =14)  100.0    -5
 - Critter 1.01 64-bit 4CPU                3157  20.5-9.5   (+14-3 =13)  100.0   +13
 - Stockfish 1.9.1 64-bit 4CPU             3154  24.0-6.0   (+19-1 =10)  100.0  +100
 - Sting SF 9 64-bit 4CPU                  3153  21.5-8.5   (+15-2 =13)  100.0   +25
 - Rodent III 0.276 64-bit 4CPU            3105  22.0-8.0   (+15-1 =14)  100.0   -14
 - Arasan 20.0 64-bit 4CPU                 3085  23.5-6.5   (+18-1 =11)  100.0   +11
 - Rybka 3 Human 64-bit 4CPU               3070  23.5-6.5   (+20-3 =7 )  100.0   +16
 - Naum 4 64-bit 4CPU                      3062  26.0-4.0   (+23-1 =6 )  100.0   +96


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021