CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Lc0 0.23.1 w42850 RTX2080 in CCRL Blitz, 2021-02-27
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:
Lc0 0.23.1 w42850 RTX2080 has no rank with rating of 3620 Elo points (+13 -13),
based on 1789 games: 504 wins, 72 losses and 1213 draws
Score: 62.1%, Average opponent: −73.9, Draws: 67.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Fat Fritz (in Lc0) w471 RTX2080         3632  91.5-100.5 (+8 -17=167)    6.8     0
 - Leelenstein 11.1 RTX2080                3626  67.0-71.0  (+2 -6 =130)   24.4     0
 - Fat Fritz (in Lc0) w266 RTX2080         3609  71.0-65.0  (+11-5 =120)   90.1     0
 - Stockfish 2019-10-09 64-bit 4CPU        3603  72.5-64.5  (+18-10=109)   98.6    -2
 - Stockfish 11 64-bit 4CPU                3601  51.0-40.0  (+17-6 =68)   98.4   +12
 - Allie 0.5 nn42850 RTX2080               3572  22.5-13.5  (+9 -0 =27)   99.7   +17
 - Stoofvlees II a14 RTX2080               3568  64.0-37.0  (+28-1 =72)  100.0   +18
 - Allie 0.5 nn49921 RTX2080               3560  85.5-48.5  (+38-1 =95)  100.0   +12
 - Stoofvlees II a13 RTX2080               3555  88.0-49.0  (+44-5 =88)  100.0   +13
 - Komodo 13.3 64-bit 4CPU                 3531  48.5-25.5  (+25-2 =47)  100.0    -1
 - Komodo 13.2 64-bit 4CPU                 3528  87.5-46.5  (+49-8 =77)  100.0    -4
 - Houdini 6 64-bit 4CPU                   3518  96.5-40.5  (+56-0 =81)  100.0   +15
 - Xiphos 0.6 64-bit 4CPU                  3429  78.0-23.0  (+58-3 =40)  100.0   -13
 - Ethereal 11.75 64-bit 4CPU              3428  74.5-26.5  (+54-6 =41)  100.0   -38
 - Fritz 17 64-bit 4CPU                    3380 109.5-27.5  (+84-2 =51)  100.0   -39
 - ChessFighter 3.0 RTX2080                3129   3.0-0.0   (+3 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021