Naum 3.1 64-bit in CCRL Blitz, 2021-03-02
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 for notes on engine inclusion.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Naum 3.1 64-bit has no rank with rating of 2863 Elo points (+14 -14),
based on 1827 games: 564 wins, 558 losses and 705 draws
Score: 50.2%, Average opponent: −2.1, Draws: 38.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                          3078  14.5-67.5  (+3 -56=23)    0.0   -19
 - Rybka 3 Human 64-bit                    3058  10.5-39.5  (+2 -31=17)    0.0    -3
 - Rybka 3 Dynamic 64-bit                  3038   8.0-42.0  (+3 -37=10)    0.0   -92
 - Rybka 2.3.2a 64-bit                     2978  77.5-146.5 (+24-93=107)    0.0   +21
 - Naum 4 64-bit                           2948  14.5-35.5  (+1 -22=27)    0.0   -39
 - Rybka 2.2 32-bit                        2893  20.0-30.0  (+6 -16=28)    0.1   -29
 - Thinker 5.4c Inert 64-bit               2883  24.5-25.5  (+11-12=27)    0.7   +16
 - Thinker 5.4a Inert 64-bit               2882  16.0-34.0  (+3 -21=26)    2.4   -83
 - Thinker 5.3b Inert 64-bit               2868  27.0-23.0  (+14-10=26)   36.1   +28
 - Zappa Mexico II 64-bit                  2846  47.5-34.5  (+27-14=41)   99.0   +32
 - Deep Shredder 11 64-bit                 2843  20.0-12.0  (+15-7 =10)   99.2   +66
 - Deep Sjeng 3.0 64-bit                   2837  41.5-40.5  (+26-25=31)   99.9   -21
 - Hiarcs 12                               2835  50.0-31.0  (+37-18=26)  100.0   +53
 - Hiarcs 12.1                             2833  27.0-23.0  (+21-17=12)   99.9     0
 - Hannibal 05_20_10 64-bit                2825  22.0-27.0  (+16-21=12)   99.6   -71
 - Toga II 1.4.1SE                         2823  55.5-44.5  (+33-22=45)  100.0    -4
 - Toga II 1.4 beta5c                      2820  55.5-44.5  (+38-27=35)  100.0    -7
 - Thinker 5.3b Passive 64-bit             2820  30.5-19.5  (+23-12=15)   99.9   +30
 - Hiarcs Paderborn 2007                   2819  30.0-19.0  (+23-12=14)  100.0   +32
 - Grapefruit 1.0 a2b                      2810  25.0-25.0  (+15-15=20)  100.0   -54
 - Glaurung 2.2 64-bit                     2802  32.5-17.5  (+24-9 =17)  100.0   +40
 - Thinker 5.4a Passive 64-bit             2793  31.5-18.5  (+23-10=17)  100.0   +14
 - Loop M1-T 64-bit                        2786  31.0-17.0  (+22-8 =18)  100.0   +17
 - Glaurung 2.1 64-bit                     2783  32.5-17.5  (+26-11=13)  100.0   +28
 - Bright 0.3b                             2753  32.0-18.0  (+21-7 =22)  100.0   -20
 - Glaurung 2.0.1 64-bit                   2740  31.5-17.5  (+23-9 =17)  100.0   -28
 - Bright 0.3d                             2736  37.5-12.5  (+30-5 =15)  100.0   +48
 - Spike 1.2 Turin                         2731  30.5-18.5  (+21-9 =19)  100.0   -52
 - Alaric 707                              2663  40.5-9.5   (+33-2 =15)  100.0   +20