CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Simon 1.2 64-bit in CCRL Blitz, 2021-05-09
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:
Simon 1.2 64-bit is #573 with rating of 1646 Elo points (+16 -16),
based on 1481 games: 612 wins, 603 losses and 266 draws
Score: 50.3%, Average opponent: −2.9, Draws: 18.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Dabbaba 2.62                            1817   1.0-3.0   (+0 -2 =2 )    0.0   +20
 - Predateur 2.1 64-bit                    1810   2.0-2.0   (+1 -1 =2 )    0.0  +164
 - Macromix 2.01                           1799   7.5-13.5  (+4 -10=7 )    0.0   +43
 - Soldat 0.25b                            1796   1.5-2.5   (+1 -2 =1 )    0.0   +67
 - Beaches 2.32                            1796   1.0-3.0   (+1 -3 =0 )    0.0   -77
 - Grizzly 1.40.1b                         1785   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Embracer 1.12                           1784   9.5-26.5  (+6 -23=7 )    0.0   -39
 - Chenard 2010.08.23 64-bit               1775  15.5-20.5  (+14-19=3 )    0.0   +70
 - Laurifer 1.0                            1771   7.5-27.5  (+5 -25=5 )    0.0  -108
 - Robin 0.983                             1761  13.0-22.0  (+11-20=4 )    0.0   +11
 - Elf 1.3.0                               1740  17.0-19.0  (+16-18=2 )    0.0   +72
 - Adamant 1.7                             1732   8.0-28.0  (+5 -25=6 )    0.0  -136
 - GChess IV 0.2.0                         1731  13.0-23.0  (+8 -18=10)    0.0   -12
 - SEE 0.6.9                               1726  15.0-21.0  (+12-18=6 )    0.0   +13
 - TSCP 1.81                               1723  10.5-25.5  (+9 -24=3 )    0.0   -95
 - Aldebaran 0.7.0                         1708   1.5-2.5   (+0 -1 =3 )    0.0    +2
 - RumbleMinze 1.0.33                      1706  13.5-11.5  (+13-11=1 )    0.0   +96
 - Mizar 3.0                               1682  22.5-13.5  (+20-11=5 )    0.0  +133
 - PolarChess 1.3                          1676  17.0-16.0  (+13-12=8 )    0.2   +38
 - JaksaH 1.11 64-bit                      1675  11.0-20.0  (+7 -16=8 )    0.3   -73
 - BACE 0.45                               1674  18.5-16.5  (+16-14=5 )    0.2   +48
 - Belzebub 0.67                           1662  18.0-17.0  (+15-14=6 )    3.9   +26
 - AdaChess 20161108 64-bit                1659  22.0-21.0  (+14-13=16)   18.9   +25
 - ALChess 1.5b                            1657   3.5-0.5   (+3 -0 =1 )   15.2  +294
 - Pooky 2.7                               1653  16.5-15.5  (+15-14=3 )   23.6   +18
 - DChess 1.0.2                            1652  20.0-16.0  (+18-14=4 )   27.8   +51
 - Violet 3.0 64-bit                       1643  12.0-8.0   (+11-7 =2 )   55.1   +74
 - IQ23.003                                1640  30.0-34.0  (+19-23=22)   72.5   -28
 - Vapor 0.01r12                           1638  15.0-17.0  (+10-12=10)   77.0   -27
 - MSCP 1.44                               1632  36.0-32.0  (+27-23=18)   92.5    +7
 - Embla 0.9.5 64-bit                      1632  21.0-21.0  (+16-16=10)   87.4   -12
 - Spartan 1.0                             1632   5.0-14.0  (+4 -13=2 )   83.7  -208
 - ChessRikus 1.466                        1627  23.5-40.5  (+19-36=9 )   96.4  -121
 - Storm 0.6                               1627  38.5-28.5  (+35-25=7 )   97.7   +40
 - Zotron 4.4.6                            1592  24.0-12.0  (+22-10=4 )  100.0   +82
 - Damas 9                                 1583  21.0-11.0  (+17-7 =8 )  100.0   +47
 - Needle 0.531                            1579  20.5-15.5  (+16-11=9 )  100.0   -15
 - SdBC 0.41.40                            1576  13.5-18.5  (+9 -14=9 )  100.0  -120
 - Rocinante 1.01 64-bit                   1571  19.5-15.5  (+17-13=5 )  100.0   -29
 - Larsen VB 0.05.0001                     1541  23.5-12.5  (+22-11=3 )  100.0   +20
 - Embla 0.9.2 64-bit                      1541  11.0-9.0   (+9 -7 =4 )  100.0   -70
 - SharpChess2 2.6                         1540  19.0-13.0  (+18-12=2 )  100.0   -26
 - Vajolet 0.4.1                           1512  22.0-9.0   (+20-7 =4 )  100.0   +35
 - Purple Haze 2.0                         1505  25.5-10.5  (+24-9 =3 )  100.0   +31
 - Piranha 0.5                             1498  28.5-7.5   (+28-7 =1 )  100.0  +118
 - Tarrasch Toy Engine 0.906               1491  24.5-7.5   (+22-5 =5 )  100.0   +56
 - Butterfly 0.4                           1485  21.5-10.5  (+16-5 =11)  100.0   -45
 - MiniMardi 1.3                           1413   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021