CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 10 engines!
10 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2520531 games played by 3005 programs, run by 22 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on May 9, 2021 with Bayeselo based on 2'520'531 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Schooner 2.1 64-bit 4CPU                3285  +15  -15  51.1%   -8.3  1283
  Schooner 2.2 64-bit 4CPU                3277  +11  -11  44.7%  +31.6  2760
  Schooner 2.0.34 64-bit 4CPU             3274  +16  -16  40.8%  +54.4  1332
  Schooner 2.2 64-bit                     3273  +10  -10  45.0%  +36.3  3279
  Schooner 2.1 64-bit                     3200  +16  -16  47.8%  +13.2  1191
  Schooner 2.0.34 64-bit                  3192  +14  -14  52.4%  -18.6  1848
  Schooner 1.8 64-bit                     2519  +16  -16  52.3%  -17.2  1435
  Schooner 1.7.0 64-bit                   2463  +16  -17  54.3%  -30.1  1315
  Schooner 1.5 64-bit                     2356  +17  -17  49.2%   +7.3  1299
  Schooner 1.4.1 64-bit                   2318  +16  -16  48.3%  +12.7  1458

Created in 2005-2013 by CCRL team
Last games added on May 9, 2021