CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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Ceibo 0.5 64-bit in CCRL Blitz, 2021-01-23
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:
Ceibo 0.5 64-bit is #295-296 with rating of 2329 Elo points (+17 -17),
based on 1325 games: 658 wins, 403 losses and 264 draws
Score: 59.6%, Average opponent: −71.9, Draws: 19.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Embla 2.0.7 64-bit                      2382   2.0-3.0   (+1 -2 =2 )   32.0     0
 - Amundsen 0.80 64-bit                    2380  14.5-17.5  (+11-14=7 )    0.0   +16
 - Amateur 2.86                            2352  15.0-17.0  (+13-15=4 )    6.0    -3
 - Stash 17.0 64-bit                       2350  17.0-15.0  (+14-12=6 )    6.0   +48
 - Wasabi 1.3.0 64-bit                     2348   8.5-22.5  (+6 -20=5 )    8.8  -158
 - Alex 2.14a 64-bit                       2347  11.0-20.0  (+9 -18=4 )    4.1   -98
 - Popochin 4.1 64-bit                     2346  18.0-14.0  (+14-10=8 )    8.5   +61
 - Absolute Zero 3.3.2.0 64-bit            2345  12.5-19.5  (+9 -16=7 )   11.4   -64
 - Tigran 2.4n 64-bit                      2344  14.5-17.5  (+11-14=7 )    8.1   -19
 - Plisk 0.2.7d 64-bit                     2342  18.5-13.5  (+14-9 =9 )    9.9   +66
 - Horizon 4.4                             2342  16.0-15.0  (+13-12=6 )    9.1   +24
 - Arion 1.7                               2332   9.5-7.5   (+7 -5 =5 )   37.4   +37
 - Isa 2.0.83 64-bit                       2325  19.0-17.0  (+14-12=10)   61.1   +17
 - FoxSEE 5.0.1 64-bit                     2321  16.5-15.5  (+14-13=5 )   73.0    +4
 - Asterisk 0.6b                           2316  12.0-6.0   (+9 -3 =6 )   74.5  +102
 - FoxSEE 5.1.2 64-bit                     2278  23.0-21.0  (+20-18=6 )   99.9   -32
 - GopherCheck 0.2.3 64-bit                2233  42.5-28.5  (+33-19=19)  100.0   -26
 - Anechka 0.08                            2233  46.0-26.0  (+40-20=12)  100.0    +8
 - Dorpsgek Eve's Temptation 64-bit        2232  44.5-28.5  (+38-22=13)  100.0   -14
 - Ant 2006-F                              2230  47.5-24.5  (+40-17=15)  100.0   +19
 - AliChess 4.25                           2227  52.0-22.0  (+46-16=12)  100.0   +55
 - Exacto 0.e 64-bit                       2220  37.0-30.0  (+31-24=12)  100.0   -69
 - Adam 3.3                                2220  46.0-26.0  (+39-19=14)  100.0    -5
 - RamJet 0.13                             2212  50.5-21.5  (+41-12=19)  100.0   +25
 - Chispa 4.0.3                            2206  41.5-28.5  (+34-21=15)  100.0   -55
 - Beowulf 2.4a 32-bit                     2204  49.0-21.0  (+43-15=12)  100.0   +28
 - Weini 0.0.24 64-bit                     2198  52.0-18.0  (+45-11=14)  100.0   +53
 - Atak 6.8                                2184  13.5-4.5   (+12-3 =3 )  100.0   +50
 - Merlin 2.3.1                            2148   3.5-2.5   (+3 -2 =1 )  100.0  -111
 - ChessKISS 1.7c 64-bit                   2139   5.0-1.0   (+4 -0 =2 )  100.0   +42
 - Fortress 1.62                           2137   5.0-0.0   (+5 -0 =0 )  100.0  +INF
 - Tiny Chess 1.46 64-bit                  2136   4.5-0.5   (+4 -0 =1 )  100.0  +131
 - Nesik 0.7.0 alpha                       2133   3.0-2.0   (+3 -2 =0 )  100.0  -113
 - WJChess 1.64                            2130   3.0-2.0   (+3 -2 =0 )  100.0  -113
 - Uragano 3D 0.92                         2122   2.0-1.0   (+2 -1 =0 )  100.0   -50
 - Clever Girl r160 64-bit                 2118   1.5-3.5   (+1 -3 =1 )  100.0  -361
 - Alf 1.09 64-bit                         2110   5.0-0.0   (+5 -0 =0 )  100.0  +INF
 - GK 0.90 64-bit                          2109   4.0-1.0   (+3 -0 =2 )  100.0   -28
 - KnockOut 0.7.1                          2108   4.0-1.0   (+4 -1 =0 )  100.0   +55


Created in 2005-2013 by CCRL team
Last games added on January 23, 2021