CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Engine Details

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Amoeba 2.7 64-bit in CCRL Blitz, 2020-10-24
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:
Amoeba 2.7 64-bit has no rank with rating of 2938 Elo points (+14 -14),
based on 1741 games: 479 wins, 607 losses and 655 draws
Score: 46.3%, Average opponent: +26.0, Draws: 37.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Protector 1.9.0 64-bit 4CPU             3130   6.5-33.5  (+1 -28=11)    0.0   -55
 - BlackMamba 2.0 64-bit                   3091   7.5-21.5  (+3 -17=9 )    0.0   -12
 - iCE 3.0 64-bit                          3081  12.0-13.0  (+6 -7 =12)    0.0  +126
 - Nemorino 4.00 64-bit                    3067   9.5-15.5  (+4 -10=11)    0.0   +54
 - Defenchess 1.1f 64-bit                  3047   8.5-16.5  (+3 -11=11)    0.0   +10
 - SmarThink 1.98 64-bit                   3044   8.0-22.0  (+5 -19=6 )    0.0   -71
 - Nemorino 3.0 64-bit                     3041   9.5-21.5  (+3 -15=13)    0.0   -20
 - Laser 1.4 64-bit                        3037   9.5-21.5  (+6 -18=7 )    0.0   -43
 - Xiphos 0.1 64-bit                       3034  13.5-18.5  (+10-15=7 )    0.0   +40
 - Pedone 1.6 64-bit                       3033  11.0-21.0  (+5 -15=12)    0.0    -8
 - Naum 4.6 64-bit                         3031   8.0-22.0  (+4 -18=8 )    0.0   -76
 - SmarThink 1.97 64-bit                   3031  28.0-59.0  (+17-48=22)    0.0   -32
 - Hakkapeliitta TCEC v2 64-bit            3020  11.5-18.5  (+7 -14=9 )    0.0    +1
 - Vajolet2 2.4 64-bit                     2998  35.0-42.0  (+18-25=34)    0.0   +32
 - Tucano 7.00 64-bit 4CPU                 2990  15.0-17.0  (+5 -7 =20)    0.0   +37
 - Hiarcs 14                               2985   8.0-24.0  (+5 -21=6 )    0.0  -146
 - Hakkapeliitta 3.0 64-bit                2984  12.0-20.0  (+6 -14=12)    0.0   -38
 - Ethereal 9.00 64-bit                    2984   5.5-7.5   (+1 -3 =9 )    0.0    +5
 - Scorpio 2.7.9 64-bit 4CPU               2982  13.5-16.5  (+8 -11=11)    0.1   +13
 - Wasp 2.6 64-bit                         2978  21.5-34.5  (+10-23=23)    0.0   -34
 - ChessBrainVB 3.66                       2978  19.5-20.5  (+14-15=11)    0.0   +30
 - Toga II 4.0 64-bit 4CPU                 2963  13.0-17.0  (+8 -12=10)    2.4   -22
 - Bobcat 8.0 64-bit                       2960  18.0-14.0  (+12-8 =12)    0.5   +59
 - chess22k 1.8 64-bit                     2959  40.5-32.5  (+24-16=33)    2.7   +52
 - Demolito 2018-03-01 64-bit              2957  42.0-40.0  (+25-23=34)    2.5   +26
 - Ethereal 8.81 64-bit                    2945  10.5-9.5   (+6 -5 =9 )   31.1   +23
 - Cheng 4.39 64-bit                       2943  24.5-32.5  (+14-22=21)   29.3   -42
 - Crafty 25.2 64-bit                      2933  11.0-14.0  (+5 -8 =12)   72.1   -39
 - Spark 1.0 64-bit                        2927  25.5-28.5  (+15-18=21)   93.8   -30
 - Fruit Reloaded 3.2.1 64-bit 4CPU        2927  17.5-14.5  (+13-10=9 )   81.1   +21
 - Deep Sjeng c't 2010                     2926  10.0-12.0  (+5 -7 =10)   89.5   -39
 - Atlas 3.91 64-bit                       2923  15.5-16.5  (+10-11=11)   96.1   -23
 - Toga II 4.0 64-bit                      2922  16.5-15.5  (+10-9 =13)   96.4    -6
 - Spike 1.4 Leiden                        2919  27.0-26.0  (+20-19=14)   99.3   -13
 - EXchess 7.97b 64-bit                    2916  14.0-16.0  (+5 -7 =18)   99.6   -39
 - Atlas 3.90 64-bit                       2914  13.5-9.5   (+12-8 =3 )   90.7   +46
 - Rodent III 0.232 64-bit                 2914  13.0-17.0  (+5 -9 =16)   97.4   -64
 - ChessBrainVB 3.60                       2907  20.5-11.5  (+15-6 =11)   95.9   +62
 - Scorpio 2.8 64-bit                      2903  17.0-10.0  (+12-5 =10)  100.0   +52
 - chess22k 1.7 64-bit                     2898  36.0-24.0  (+23-11=26)  100.0   +20
 - Daydreamer 2.0.0-pre2 64-bit            2891  16.0-14.0  (+9 -7 =14)  100.0   -28
 - Scorpio 2.7.9 64-bit                    2885  22.5-7.5   (+17-2 =11)  100.0  +115
 - Tucano 7.00 64-bit                      2872  18.5-11.5  (+10-3 =17)  100.0     0
 - Gaviota 1.0 64-bit                      2872  19.5-10.5  (+15-6 =9 )  100.0   +38
 - Fruit Reloaded 3.2.1 64-bit             2871  18.5-13.5  (+14-9 =9 )  100.0   -13
 - MinkoChess 1.3 64-bit                   2869  18.0-12.0  (+13-7 =10)  100.0    -3
 - DisasterArea 1.65 64-bit                2869  18.0-6.0   (+14-2 =8 )  100.0  +103
 - Zappa Mexico II 64-bit                  2845  17.0-13.0  (+7 -3 =20)  100.0   -58


Created in 2005-2013 by CCRL team
Last games added on October 24, 2020