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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Cosette 4.0 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:
Cosette 4.0 64-bit is #271-272 with rating of 2381 Elo points (+21 -21),
based on 826 games: 316 wins, 309 losses and 201 draws
Score: 50.4%, Average opponent: −6.2, Draws: 24.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Axolotl 1.9 64-bit                      2511   8.0-24.0  (+3 -19=10)    0.0   -43
 - Green Light Chess 3.01.2.2              2505  10.0-22.0  (+4 -16=12)    0.0     0
 - Yace 0.99.87                            2503  15.0-17.0  (+10-12=10)    0.0   +98
 - Little Goliath Evolution 3.12           2503  11.0-21.0  (+7 -17=8 )    0.0    +9
 - Trace 1.37a                             2499  12.5-18.5  (+6 -12=13)    0.0   +57
 - NoC 4.20 64-bit                         2494   8.5-23.5  (+5 -20=7 )    0.0   -61
 - CyberPagno 3.0 64-bit                   2494   7.0-25.0  (+4 -22=6 )    0.0  -106
 - Bruja 1.9.1 64-bit                      2491   8.0-24.0  (+5 -21=6 )    0.0   -84
 - Tao 5.6                                 2489  10.5-20.5  (+8 -18=5 )    0.0   -16
 - BBChess 1.3b 64-bit                     2482  11.5-20.5  (+7 -16=9 )    0.0    +2
 - Qapla 0.1.1 64-bit                      2455  10.0-22.0  (+8 -20=4 )    0.0   -75
 - Amundsen 0.80 64-bit                    2373  16.0-14.0  (+11-9 =10)   70.6   +15
 - Tytan 9.32 32-bit                       2350  16.0-16.0  (+14-14=4 )   92.0   -29
 - Chezzz 1.0.3                            2321  19.0-13.0  (+15-9 =8 )  100.0    +9
 - Mediocre 0.5 64-bit                     2318  21.5-10.5  (+18-7 =7 )  100.0   +64
 - Aice 0.99.2                             2316  19.5-11.5  (+16-8 =7 )  100.0   +26
 - Sungorus 1.4 64-bit                     2310  21.5-10.5  (+18-7 =7 )  100.0   +58
 - Asterisk 0.6b                           2308  20.0-12.0  (+16-8 =8 )  100.0   +15
 - Averno 0.81                             2306  19.0-12.0  (+16-9 =6 )  100.0    +4
 - Joker 1.1.14                            2301  21.5-10.5  (+17-6 =9 )  100.0   +40
 - Gromit 2.20                             2300  20.5-11.5  (+16-7 =9 )   99.8   +14
 - Kingfisher 1.1.1 64-bit                 2298  20.5-11.5  (+15-6 =11)  100.0   +13
 - Fornax 1-2 64-bit                       2293  20.5-11.5  (+14-5 =13)  100.0    +2
 - Ayito 0.2.994                           2286  19.5-12.5  (+18-11=3 )  100.0    -7
 - FoxSEE 5.3 64-bit                       2223  21.0-11.0  (+17-7 =8 )  100.0   -48
 - Nebiyu 1.6 64-bit                       2020  28.5-3.5   (+28-3 =1 )  100.0     0


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