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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NirvanaChess 2.5 64-bit 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:
NirvanaChess 2.5 64-bit has no rank with rating of 3164 Elo points (+17 -17),
based on 1136 games: 287 wins, 340 losses and 509 draws
Score: 47.7%, Average opponent: +14.0, Draws: 44.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RofChade 2.3 64-bit                     3306  10.0-22.0  (+2 -14=16)    0.0   +30
 - Booot 6.4 64-bit                        3296   9.0-23.0  (+1 -15=16)    0.0     0
 - Defenchess 2.3 64-bit                   3283  12.0-20.0  (+4 -12=16)    0.0   +43
 - Laser 1.7 64-bit                        3274  10.0-22.0  (+3 -15=14)    0.0    -9
 - Schooner 2.2 64-bit                     3272  15.5-16.5  (+7 -8 =17)    0.0   +95
 - Shredder 13 64-bit                      3270  13.5-18.5  (+4 -9 =19)    0.0   +58
 - Fritz 17 64-bit                         3269  10.0-22.0  (+3 -15=14)    0.0   -12
 - Fizbo 2 64-bit                          3247  12.5-19.5  (+7 -14=11)    0.0   +12
 - Andscacs 0.95 64-bit                    3229  11.0-21.0  (+4 -14=14)    0.0   -33
 - Wasp 4.50 64-bit                        3220  18.5-31.5  (+7 -20=23)    0.0   -22
 - Minic 3.04 64-bit                       3219  22.0-28.0  (+12-18=20)    0.0   +19
 - Pedone 2.1 64-bit                       3199  11.0-21.0  (+5 -15=12)    0.1   -67
 - Arasan 22.1 64-bit                      3183  11.5-19.5  (+4 -12=15)    4.4   -57
 - Combusken 1.4.0 64-bit                  3166  16.5-15.5  (+9 -8 =15)   43.3   +15
 - Chiron 4 64-bit                         3164  11.5-20.5  (+4 -13=15)   52.3   -85
 - Demolito 2020-10-10 64-bit              3161  20.0-12.0  (+10-2 =20)   61.6   +65
 - Winter 0.9 64-bit                       3158  13.0-17.0  (+8 -12=10)   70.8   -51
 - Critter 1.6a 64-bit                     3157  17.5-14.5  (+12-9 =11)   80.3   +27
 - Wasp 4.0 64-bit                         3155  17.5-14.5  (+10-7 =15)   79.3   +18
 - Minic 3.02 64-bit                       3155  29.5-20.5  (+17-8 =25)   79.5   +45
 - Halogen 9 64-bit                        3154  16.5-15.5  (+11-10=11)   81.2     0
 - Marvin 5.0.0 64-bit                     3144  14.0-17.0  (+8 -11=12)   94.1   -49
 - Orion 0.8 64-bit                        3137  17.5-14.5  (+12-9 =11)   99.0    +3
 - Vajolet2 2.8 64-bit                     3131  17.0-15.0  (+11-9 =12)   99.9   -10
 - Weiss 1.3 64-bit                        3120  19.0-13.0  (+11-5 =16)  100.0   +11
 - Koivisto 4.0 64-bit                     3120  14.0-16.0  (+5 -7 =18)  100.0   -59
 - Minic 2.53 64-bit                       3117  16.0-16.0  (+8 -8 =16)  100.0   -49
 - Texel 1.07 64-bit                       3113  19.5-12.5  (+13-6 =13)  100.0   +17
 - Rybka 4.1 64-bit                        3110  18.5-13.5  (+10-5 =17)  100.0    -7
 - Hannibal 1.7 64-bit                     3110  15.0-17.0  (+8 -10=14)  100.0   -73
 - iCE 4.0 64-bit                          3109  22.0-10.0  (+17-5 =10)  100.0   +74
 - Seer 1.2.1 64-bit                       3091  20.5-11.5  (+14-5 =13)  100.0   +17
 - Protector 1.9.0 64-bit                  3088  21.5-10.5  (+14-3 =15)  100.0   +28
 - Senpai 2.0 64-bit                       3086  18.5-13.5  (+12-7 =13)  100.0   -28


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