CCRL Blitz
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 2'366'525 games
played by 2'795 programs

White wins: 911'830 (38.5%)
Black wins: 733'599 (31.0%)
Draws: 721'096 (30.5%)
White score: 53.8%

Engine Details

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Pupsi2 0.09 64-bit in CCRL Blitz, 2020-09-12
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:
Pupsi2 0.09 64-bit has no rank with rating of 2535 Elo points (+22 -22),
based on 794 games: 330 wins, 276 losses and 188 draws
Score: 53.4%, Average opponent: −26.9, Draws: 23.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Donna 4.1 64-bit                        2696  11.0-19.0  (+5 -13=12)    0.0   +77
 - GreKo 2018 64-bit                       2689   6.5-23.5  (+2 -19=9 )    0.0   -46
 - ECE X3.5 64-bit                         2668  10.5-19.5  (+8 -17=5 )    0.0   +19
 - Asymptote 0.5 64-bit                    2655   7.0-23.0  (+5 -21=4 )    0.0   -94
 - Alfil 13.1 64-bit                       2642   8.0-22.0  (+5 -19=6 )    0.0   -69
 - DanaSah 7.3                             2617  16.0-14.0  (+13-11=6 )    0.0  +110
 - Caligula 0.9g                           2605   9.5-20.5  (+4 -15=11)    0.0   -48
 - Nawito 1812                             2588   9.0-21.0  (+5 -17=8 )    0.0   -87
 - nanoSzachy 4.1 64-bit                   2562  10.0-20.0  (+7 -17=6 )    1.5   -95
 - Betsabe II 1.84                         2542  12.5-17.5  (+9 -14=7 )   29.5   -55
 - Hermann 2.8 64-bit                      2532  19.0-11.0  (+17-9 =4 )   60.0   +99
 - JikChess 0.02 64-bit                    2521  17.5-12.5  (+15-10=5 )   85.6   +52
 - Orion 0.5 64-bit                        2513  19.5-10.5  (+16-7 =7 )   95.3   +85
 - Green Light Chess 3.01.2.2              2505  17.5-12.5  (+13-8 =9 )   99.4   +29
 - Stash 19.0 64-bit                       2498  22.0-10.0  (+19-7 =6 )   99.4  +105
 - Cheese 1.5 64-bit                       2494   4.5-5.5   (+3 -4 =3 )   99.7   -72
 - KnightX 2.3 64-bit                      2493  19.5-12.5  (+14-7 =11)   99.8   +32
 - LittleThought 1.052 64-bit              2452  20.0-10.0  (+15-5 =10)  100.0   +25
 - BBChess 1.3b                            2440  19.5-10.5  (+14-5 =11)   96.6     0
 - Nemeton 1.8                             2432  20.0-10.0  (+17-7 =6 )  100.0   +23
 - FrankWalter 2.3.5 64-bit                2429  18.0-12.0  (+15-9 =6 )   98.4   -30
 - RomiChess P3n 64-bit                    2412  20.5-9.5   (+17-6 =7 )  100.0    +8
 - Zevra 2.1.1 r216 64-bit                 2378  20.0-10.0  (+18-8 =4 )  100.0   -27
 - Barbarossa 0.5.0 64-bit                 2372  23.0-7.0   (+22-6 =2 )  100.0   +69
 - Plisk 0.2.7d 64-bit                     2342  19.5-10.5  (+16-7 =7 )  100.0   -87
 - Absolute Zero 2.4.7.2 64-bit            2317  21.0-9.0   (+16-4 =10)  100.0   -83
 - KnightX 1.93 64-bit                     2316  23.0-7.0   (+20-4 =6 )  100.0   -16


Created in 2005-2013 by CCRL team
Last games added on September 12, 2020