CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Dumb 1.8 64-bit in CCRL Blitz, 2021-04-10
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:
Dumb 1.8 64-bit is #141 with rating of 2682 Elo points (+19 -19),
based on 1035 games: 366 wins, 430 losses and 239 draws
Score: 46.9%, Average opponent: +22.2, Draws: 23.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Naraku 1.4                              2817  14.5-17.5  (+13-16=3 )    0.0   +97
 - Pawny 1.2 64-bit                        2766  11.5-20.5  (+7 -16=9 )    0.0   -11
 - Jonny 4.00                              2764   8.0-24.0  (+5 -21=6 )    0.0  -110
 - Velvet 1.2.0 64-bit                     2762  34.0-49.0  (+23-38=22)    0.0   +16
 - BugChess2 1.9 64-bit                    2760  14.0-18.0  (+11-15=6 )    0.0   +29
 - Bison 9.11 64-bit                       2760  10.5-21.5  (+6 -17=9 )    0.0   -42
 - Arminius 2018-12-23 64-bit              2753  14.0-18.0  (+10-14=8 )    0.0   +24
 - K2 0.99                                 2752  14.5-17.5  (+10-13=9 )    0.0   +40
 - GreKo 2020.03 64-bit                    2749  13.5-18.5  (+9 -14=9 )    0.0   +13
 - Chronos 1.9.9 64-bit                    2740  16.0-16.0  (+12-12=8 )    0.0   +56
 - Shield 2.1 64-bit                       2739  12.0-20.0  (+8 -16=8 )    0.0   -32
 - Chess Tiger 2007.1                      2713  19.0-13.0  (+13-7 =12)    0.1   +93
 - Donna 4.1 64-bit                        2701  10.5-19.5  (+9 -18=3 )    4.3  -100
 - Shallow 2020-09-09 64-bit               2691  15.0-17.0  (+13-15=4 )   24.3   -15
 - DanaSah 8.3                             2687  14.0-13.0  (+12-11=4 )   34.4   +22
 - ECE 20.1 64-bit                         2685  15.0-17.0  (+11-13=8 )   42.0   -18
 - Delfi 5.4                               2683  19.0-13.0  (+15-9 =8 )   46.3   +68
 - Fridolin 3.10 64-bit                    2677  17.5-14.5  (+11-8 =13)   65.0   +22
 - Djinn 1.021 64-bit                      2674  18.5-13.5  (+17-12=3 )   77.7   +55
 - RedQueen 1.1.98 64-bit                  2669  16.5-15.5  (+11-10=11)   88.4    -1
 - Drosophila 1.6 64-bit                   2668  17.5-14.5  (+11-8 =13)   88.2   +14
 - Gandalf 7 64-bit                        2665  15.0-17.0  (+13-15=4 )   94.1   -38
 - Velvet 1.1.0 64-bit                     2665  12.5-19.5  (+9 -16=7 )   90.0   -98
 - Alaric 707                              2663  18.0-14.0  (+15-11=6 )   97.4   +25
 - Supernova 2.3 64-bit                    2657  20.0-12.0  (+17-9 =6 )   97.6   +67
 - Phalanx XXV                             2656  14.0-18.0  (+11-15=6 )   99.1   -70
 - Nebula 2.0 64-bit                       2655  14.0-18.0  (+11-15=6 )   99.5   -73
 - Colossus 2008b                          2642  18.5-13.5  (+14-9 =9 )  100.0   +14
 - Rodin 8.0                               2641  16.5-15.5  (+13-12=7 )  100.0   -28
 - Cyrano 0.6b17 64-bit                    2641  15.0-17.0  (+13-15=4 )  100.0   -65
 - Sjakk 2.2 64-bit                        2638  17.0-14.0  (+13-10=8 )  100.0    -9


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021