CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Cheng 4.40 64-bit in CCRL Blitz, 2021-02-20
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:
Cheng 4.40 64-bit has no rank with rating of 3005 Elo points (+19 -19),
based on 882 games: 308 wins, 257 losses and 317 draws
Score: 52.9%, Average opponent: −20.4, Draws: 35.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Toga III 0.2 64-bit                     3134  15.0-17.0  (+8 -10=14)    0.0  +105
 - SmarThink 1.98 64-bit                   3045  12.0-18.0  (+7 -13=10)    0.0   -26
 - Weiss 1.2 64-bit                        3040  13.5-18.5  (+7 -12=13)    0.3   -14
 - Monolith 2.01 64-bit                    3039  12.5-19.5  (+8 -15=9 )    0.3   -42
 - FabChess 1.16 64-bit                    3036  10.5-20.5  (+3 -13=15)    0.8   -70
 - Naum 4.6 64-bit                         3031  12.5-19.5  (+7 -14=11)    0.6   -47
 - Tucano 9.00 64-bit                      3029  14.0-18.0  (+5 -9 =18)    3.1   -10
 - Bagatur 2.0 64-bit                      3026  11.5-20.5  (+6 -15=11)    4.0   -71
 - Deuterium 2019.2.37.73 64-bit           3020  20.0-18.0  (+11-9 =18)   10.0   +30
 - Hakkapeliitta TCEC v2 64-bit            3020  19.5-18.5  (+10-9 =19)    7.3   +22
 - Amoeba 3.2 64-bit                       3012  16.5-15.5  (+11-10=11)   31.0   +16
 - Topple 0.8.0 64-bit                     3005  14.5-17.5  (+10-13=9 )   51.1   -31
 - Rodent IV 022 64-bit                    2991  19.5-12.5  (+13-6 =13)   89.5   +53
 - Gogobello 2.2 64-bit                    2991  17.0-14.0  (+11-8 =12)   87.7   +17
 - Hiarcs 14                               2985  14.5-17.5  (+7 -10=15)   97.6   -50
 - Godel 7.0 64-bit                        2983  25.0-13.0  (+19-7 =12)   97.1   +86
 - PeSTO 2.210 64-bit                      2979  17.0-15.0  (+13-11=8 )   98.8    -6
 - Bobcat 8.0 64-bit                       2961  17.0-15.0  (+10-8 =14)  100.0   -22
 - BBC 1.4 Stockfish NNUE 64-bit           2958  18.0-14.0  (+13-9 =10)  100.0    -4
 - Counter 3.5 64-bit                      2935  20.0-12.0  (+15-7 =10)  100.0   +14
 - Asymptote 0.8 64-bit                    2929  22.5-15.5  (+17-10=11)  100.0   -10
 - Spark 1.0 64-bit                        2927  19.5-12.5  (+15-8 =9 )  100.0    -3
 - Spike 1.4 Leiden                        2920  19.5-12.5  (+16-9 =7 )  100.0    -3
 - Invictus r305 64-bit                    2919  17.0-14.0  (+11-8 =12)  100.0   -54
 - EXchess 7.97b 64-bit                    2916  21.5-10.5  (+17-6 =9 )  100.0   +31
 - The Baron 3.44 64-bit                   2881  19.0-12.0  (+14-7 =10)  100.0   -47
 - Gaviota 1.0 64-bit                      2871  27.5-4.5   (+24-1 =7 )  100.0  +146


Created in 2005-2013 by CCRL team
Last games added on February 20, 2021