CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Engine Details

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NirvanaChess 1.3 64-bit in CCRL Blitz, 2020-10-17
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:
NirvanaChess 1.3 64-bit has no rank with rating of 2761 Elo points (+18 -18),
based on 1028 games: 371 wins, 309 losses and 348 draws
Score: 53.0%, Average opponent: −19.8, Draws: 33.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Quazar 0.4 64-bit                       2900   2.5-7.5   (+2 -7 =1 )    0.0   -68
 - Murka 3 64-bit                          2881  13.0-19.0  (+8 -14=10)    0.0   +56
 - Toga II 3.0                             2875   1.5-8.5   (+1 -8 =1 )    0.0  -194
 - MinkoChess 1.3 64-bit                   2868  10.5-21.5  (+7 -18=7 )    0.0   -18
 - Nemo 1.0.1 64-bit                       2857   4.0-6.0   (+2 -4 =4 )    0.0   +33
 - Texel 1.02 64-bit                       2839   1.5-8.5   (+1 -8 =1 )    0.0  -230
 - DiscoCheck 5.0.1 64-bit                 2839   4.5-5.5   (+3 -4 =3 )    0.0   +41
 - Crafty 23.8 64-bit                      2824  14.5-24.5  (+7 -17=15)    0.0   -17
 - SmarThink 1.40 64-bit                   2822   3.0-7.0   (+2 -6 =2 )    0.0   -87
 - Scorpio 2.7.6 64-bit                    2815   4.5-5.5   (+3 -4 =3 )    0.0   +17
 - Gaviota 0.86 64-bit                     2798  15.5-16.5  (+8 -9 =15)    0.0   +26
 - Ktulu 9                                 2781  14.0-18.0  (+9 -13=10)    2.1   -22
 - Octochess r5190 64-bit                  2779   4.0-6.0   (+2 -4 =4 )    3.4   -44
 - Twisted Logic 20090922 64-bit           2770  16.0-15.0  (+9 -8 =14)   18.2   +15
 - Frenzee 3.5.19 64-bit                   2769  27.5-24.5  (+19-16=17)   21.1   +27
 - Jonny 4.00                              2762  12.0-12.0  (+8 -8 =8 )   47.4    +1
 - Dirty 20Apr2013 64-bit                  2760  22.0-19.0  (+16-13=12)   51.7   +23
 - BugChess2 1.9 64-bit                    2759  15.0-17.0  (+9 -11=12)   56.8   -22
 - Chronos 1.9.9 64-bit                    2739  16.0-16.0  (+6 -6 =20)   98.8   -22
 - Octochess r5132 64-bit                  2735  16.5-15.5  (+11-10=11)   98.4   -17
 - Arasan 16.2 64-bit                      2726  17.0-15.0  (+11-9 =12)   99.8   -14
 - EXchess 7.03b 64-bit                    2725  16.0-16.0  (+11-11=10)   99.8   -37
 - Deuterium 13.1.31.113 64-bit            2720  30.5-19.5  (+19-8 =23)  100.0   +28
 - iCE 1.0 64-bit                          2720  17.0-14.0  (+11-8 =12)  100.0    -8
 - Rodent 1.2 64-bit                       2716   6.5-3.5   (+5 -2 =3 )   99.4   +55
 - Chess Tiger 2007.1                      2713  17.5-14.5  (+12-9 =11)  100.0   -20
 - Bobcat 3.25 64-bit                      2712  21.5-10.5  (+14-3 =15)  100.0   +54
 - Cheng4 0.35a 64-bit                     2710  19.0-11.0  (+11-3 =16)  100.0   +24
 - Atlas 3.60 64-bit                       2702  19.5-12.5  (+16-9 =7 )  100.0   +20
 - RedQueen 1.1.4 64-bit                   2689  21.0-11.0  (+17-7 =8 )  100.0   +40
 - Delfi 5.4                               2682  17.0-15.0  (+12-10=10)  100.0   -63
 - Atlas 3.50 64-bit                       2674  22.5-9.5   (+16-3 =13)  100.0   +42
 - Vajolet 2.48                            2666  20.5-11.5  (+15-6 =11)  100.0    -1
 - Alaric 707                              2662  22.0-10.0  (+19-7 =6 )  100.0   +43
 - Nebula 2.0 64-bit                       2653  21.0-11.0  (+18-8 =6 )  100.0    +8
 - Pawny 1.0 64-bit                        2647  17.0-15.0  (+12-10=10)  100.0   -91
 - Colossus 2008b                          2641  21.5-10.5  (+19-8 =5 )  100.0   +12


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020