CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Koivisto 3.0 64-bit in CCRL Blitz, 2021-04-10
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:
Koivisto 3.0 64-bit has no rank with rating of 3006 Elo points (+18 -18),
based on 1025 games: 280 wins, 371 losses and 374 draws
Score: 45.6%, Average opponent: +28.6, Draws: 36.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Combusken 1.4.0 64-bit                  3169   9.0-22.0  (+4 -17=10)    0.0   +18
 - Minic 2.53 64-bit                       3116   7.5-23.5  (+5 -21=5 )    0.0   -95
 - Texel 1.07 64-bit                       3113   9.5-22.5  (+5 -18=9 )    0.0   -37
 - Hannibal 1.7 64-bit                     3110  11.0-21.0  (+5 -15=12)    0.0    +3
 - Rybka 4.1 64-bit                        3110   6.5-25.5  (+2 -21=9 )    0.0  -109
 - iCE 4.0 64-bit                          3108  10.0-21.0  (+5 -16=10)    0.0   -18
 - chess22k 1.14 64-bit                    3097  14.5-17.5  (+6 -9 =17)    0.0   +63
 - Protector 1.9.0 64-bit                  3088  10.0-21.0  (+5 -16=10)    0.0   -39
 - Senpai 2.0 64-bit                       3085  14.5-17.5  (+5 -8 =19)    0.0   +52
 - Marvin 4.0.0 64-bit                     3070  12.5-19.5  (+7 -14=11)    0.0    -7
 - Pirarucu 3.3.5 64-bit                   3060  16.0-16.0  (+9 -9 =14)    0.0   +56
 - SmarThink 1.98 64-bit                   3045  16.0-16.0  (+11-11=10)    0.0   +37
 - Weiss 1.2 64-bit                        3039  16.0-16.0  (+9 -9 =14)    0.3   +33
 - FabChess 1.16 64-bit                    3033  26.5-37.5  (+11-22=31)    0.9   -24
 - Monolith 2.01 64-bit                    3032  21.5-9.5   (+16-4 =11)    1.1  +155
 - Naum 4.6 64-bit                         3031  14.5-16.5  (+11-13=7 )    0.5    +2
 - Bagatur 2.0 64-bit                      3024  14.0-18.0  (+8 -12=12)    5.6   -22
 - Tucano 9.00 64-bit                      3022  17.5-13.5  (+9 -5 =17)    7.6   +48
 - Hakkapeliitta TCEC v2 64-bit            3021  12.5-19.5  (+8 -15=9 )    6.6   -59
 - Deuterium 2019.2.37.73 64-bit           3020  12.5-18.5  (+5 -11=15)    9.6   -43
 - Amoeba 3.2 64-bit                       3012  14.5-17.5  (+10-13=9 )   30.9   -24
 - ChessBrainVB 3.74                       3003  17.0-14.0  (+11-8 =12)   60.3   +29
 - Gogobello 2.2 64-bit                    2991  16.0-16.0  (+9 -9 =14)   90.1   -11
 - Rodent IV 022 64-bit                    2989  18.0-14.0  (+11-7 =14)   94.0   +20
 - Topple 0.7.5 64-bit                     2987  13.0-19.0  (+7 -13=12)   93.5   -79
 - Hiarcs 14                               2984  17.0-15.0  (+12-10=10)   98.6     0
 - Godel 7.0 64-bit                        2982  16.0-16.0  (+11-11=10)   98.6   -24
 - PeSTO 2.210 64-bit                      2979  19.0-12.0  (+14-7 =10)   99.3   +49
 - Bobcat 8.0 64-bit                       2961  19.0-13.0  (+13-7 =12)  100.0   +14
 - BBC 1.4 Stockfish NNUE 64-bit           2957  15.5-16.5  (+12-13=7 )  100.0   -61
 - Fruit Reloaded 15th ann. 64-bit         2905  20.5-11.5  (+15-6 =11)  100.0    -7
 - Seer 1.1 64-bit                         2859   9.5-1.5   (+9 -1 =1 )  100.0  +182


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021