CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Engine Details

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Onno 1.0 64-bit in CCRL Blitz, 2020-08-01
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:
Onno 1.0 64-bit has no rank with rating of 2831 Elo points (+17 -17),
based on 1196 games: 464 wins, 290 losses and 442 draws
Score: 57.3%, Average opponent: −51.3, Draws: 37.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                          3078   8.5-41.5  (+2 -35=13)    0.0    +1
 - Naum 4 64-bit                           2948  17.5-32.5  (+8 -23=19)    0.0   +18
 - Fritz 11                                2889  22.0-28.0  (+12-18=20)    0.0   +20
 - Thinker 5.4c Inert 64-bit               2883  20.0-30.0  (+10-20=20)    0.0   -10
 - Stockfish 1.4 64-bit                    2873  21.0-29.0  (+14-22=14)    0.0   -14
 - Zappa Mexico II 64-bit                  2846  21.5-28.5  (+12-19=19)    4.7   -30
 - Stockfish 1.3.1 64-bit                  2845  28.0-22.0  (+17-11=22)   13.0   +53
 - Deep Sjeng WC2008 64-bit                2844  24.5-25.5  (+15-16=19)    8.1    +5
 - Deep Shredder 11 64-bit                 2843  22.0-28.0  (+12-18=20)   10.8   -22
 - Hiarcs 12                               2835  25.0-25.0  (+15-15=20)   31.8    +4
 - Hiarcs 12.1                             2834  30.0-20.0  (+23-13=14)   38.4   +70
 - Toga II 1.4.1SE                         2824  27.5-22.5  (+14-9 =27)   76.4   +21
 - Glaurung 2.2 64-bit                     2802  25.0-25.0  (+14-14=22)   99.6   -30
 - Fruit 05/11/03                          2792  16.5-15.5  (+7 -6 =19)  100.0   -29
 - Bright 0.4a                             2780  26.5-23.5  (+15-12=23)  100.0   -32
 - Spike 1.2 Turin                         2731  56.0-26.0  (+39-9 =34)  100.0   +16
 - BugChess2 1.6.3 64-bit                  2669  25.0-7.0   (+20-2 =10)  100.0   +32
 - Booot 4.15.0                            2665  22.0-10.0  (+15-3 =14)  100.0   -49
 - Alaric 707                              2663  25.5-6.5   (+21-2 =9 )  100.0   +44
 - Colossus 2008b                          2641  23.0-9.0   (+16-2 =14)  100.0   -53
 - E.T. Chess 13.01.08                     2634  23.0-9.0   (+16-2 =14)  100.0   -60
 - Alfil 8.1.1 Optimized                   2625  25.0-7.0   (+21-3 =8 )  100.0    +1
 - WildCat 8                               2624  23.5-8.5   (+19-4 =9 )  100.0   -39
 - Movei 00.8.438 (10 10 10)               2622  24.0-8.0   (+20-4 =8 )  100.0   -24
 - Slow Chess Blitz WV2.1                  2615  27.5-4.5   (+24-1 =7 )  100.0   +65
 - Ruffian 2.1.0                           2609  23.5-6.5   (+19-2 =9 )  100.0   -20
 - Sloppy 0.2.0 64-bit                     2607  25.0-7.0   (+20-2 =10)  100.0   -26
 - GarboChess 2.10 64-bit                  2598  26.5-5.5   (+24-3 =5 )  100.0   +35


Created in 2005-2013 by CCRL team
Last games added on August 1, 2020