CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Engine Details

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Cheng4 0.35a 64-bit in CCRL Blitz, 2020-08-08
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:
Cheng4 0.35a 64-bit has no rank with rating of 2711 Elo points (+17 -17),
based on 1171 games: 415 wins, 367 losses and 389 draws
Score: 52.0%, Average opponent: −14.0, Draws: 33.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Crafty 23.8 64-bit                      2825  10.0-20.0  (+5 -15=10)    0.0    -2
 - Crafty 23.5 64-bit                      2794  12.0-20.0  (+6 -14=12)    0.0     0
 - Ktulu 9                                 2781   9.5-21.5  (+6 -18=7 )    0.0   -71
 - Octochess r5190 64-bit                  2780  14.0-18.0  (+7 -11=14)    0.0   +31
 - Twisted Logic 20090922 64-bit           2770  13.0-19.0  (+10-16=6 )    0.0   -14
 - Frenzee 3.5.19 64-bit                   2769  16.0-16.0  (+11-11=10)    0.0   +59
 - NirvanaChess 1.3 64-bit                 2761  11.0-19.0  (+3 -11=16)    0.0   -25
 - Dirty 20Apr2013 64-bit                  2761  15.0-15.0  (+11-11=8 )    0.0   +48
 - SmarThink 1.20 64-bit                   2747  12.5-19.5  (+10-17=5 )    0.0   -49
 - Chronos 1.9.9 64-bit                    2739  13.5-17.5  (+7 -11=13)    0.1   -12
 - Octochess r5132 64-bit                  2735  11.0-20.0  (+6 -15=10)    1.9   -77
 - Arasan 16.2 64-bit                      2727  15.5-16.5  (+10-11=11)    7.5    +7
 - EXchess 7.03b 64-bit                    2725  18.5-13.5  (+14-9 =9 )   12.4   +65
 - Deuterium 13.1.31.113 64-bit            2721  16.0-16.0  (+12-12=8 )   18.0   +11
 - iCE 1.0 64-bit                          2721  13.0-19.0  (+7 -13=12)   17.3   -51
 - Chess Tiger 2007.1                      2713  15.0-17.0  (+11-13=8 )   40.0   -21
 - Bobcat 3.25 64-bit                      2712  16.5-14.5  (+11-9 =11)   43.9   +23
 - Atlas 3.60 64-bit                       2703  17.5-14.5  (+13-10=9 )   76.4   +23
 - NirvanaChess 1.2 64-bit                 2696  16.0-16.0  (+10-10=12)   89.6   -12
 - Arasan 15.1 64-bit                      2693  18.0-14.0  (+11-7 =14)   94.1   +22
 - Rodent 1.0 64-bit                       2692  19.5-12.5  (+16-9 =7 )   93.8   +59
 - RedQueen 1.1.4 64-bit                   2689  16.5-15.5  (+7 -6 =19)   97.8   -11
 - Delfi 5.4                               2682  15.0-16.0  (+9 -10=12)   99.9   -41
 - Atlas 3.50 64-bit                       2674  17.5-14.5  (+11-8 =13)   99.9    -5
 - Vajolet 2.48                            2667  18.0-14.0  (+12-8 =12)  100.0    -3
 - Alaric 707                              2662  15.0-17.0  (+10-12=10)  100.0   -71
 - Nebula 2.0 64-bit                       2653  20.0-12.0  (+14-6 =12)  100.0   +20
 - Pawny 1.0 64-bit                        2647  20.0-12.0  (+16-8 =8 )  100.0   +22
 - Alfil 13.1 64-bit                       2642  18.0-14.0  (+8 -4 =20)  100.0   -34
 - Vajolet 2.03                            2628  21.5-10.5  (+18-7 =7 )  100.0   +41
 - Gandalf 6                               2627  23.5-8.5   (+18-3 =11)  100.0   +73
 - Philou 3.7.1 64-bit                     2619  22.5-9.5   (+19-6 =7 )  100.0   +58
 - Godel 2.3.7 64-bit                      2618  19.0-13.0  (+14-8 =10)  100.0   -29
 - Alfil 12 MT                             2616  20.0-10.0  (+13-3 =14)  100.0   +10
 - Rotor 0.8                               2612  22.5-9.5   (+18-5 =9 )  100.0   +42
 - Ruffian 2.1.0                           2609  20.0-12.0  (+16-8 =8 )  100.0   -12
 - Arminius 2013-08-10 64-bit              2596  17.5-14.5  (+15-12=5 )  100.0   -81


Created in 2005-2013 by CCRL team
Last games added on August 8, 2020