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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Winter 0.9 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:
Winter 0.9 64-bit has no rank with rating of 3159 Elo points (+16 -16),
based on 1314 games: 396 wins, 416 losses and 502 draws
Score: 49.2%, Average opponent: +3.3, Draws: 38.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RofChade 2.3 64-bit                     3307   6.5-25.5  (+2 -21=9 )    0.0   -64
 - Booot 6.4 64-bit                        3295  11.0-20.0  (+3 -12=16)    0.0   +51
 - Defenchess 2.3 64-bit                   3285  11.0-21.0  (+3 -13=16)    0.0   +31
 - Schooner 2.2 64-bit                     3274  16.0-16.0  (+8 -8 =16)    0.0  +112
 - Laser 1.7 64-bit                        3274  10.5-21.5  (+4 -15=13)    0.0    +6
 - Shredder 13 64-bit                      3271  11.5-20.5  (+5 -14=13)    0.0   +22
 - Fritz 17 64-bit                         3270   9.5-22.5  (+4 -17=11)    0.0   -22
 - RubiChess 1.8 64-bit                    3253   8.0-24.0  (+1 -17=14)    0.0   -61
 - Fizbo 2 64-bit                          3248  10.5-21.5  (+4 -15=13)    0.0   -18
 - Andscacs 0.95 64-bit                    3229  11.5-20.5  (+5 -14=13)    0.0   -17
 - Wasp 4.50 64-bit                        3219  20.5-29.5  (+11-20=19)    0.0    +2
 - Pedone 2.1 64-bit                       3199  13.5-18.5  (+7 -12=13)    0.0   -10
 - Arasan 22.1 64-bit                      3183  17.0-15.0  (+8 -6 =18)    1.1   +39
 - Combusken 1.4.0 64-bit                  3166  10.5-21.5  (+5 -16=11)   24.6  -108
 - Chiron 4 64-bit                         3164  14.0-17.0  (+7 -10=14)   26.9   -24
 - NirvanaChess 2.5 64-bit                 3163  17.0-13.0  (+12-8 =10)   35.7   +49
 - Demolito 2020-10-10 64-bit              3160  22.5-27.5  (+13-18=19)   43.5   -28
 - Critter 1.6a 64-bit                     3157  16.0-16.0  (+11-11=10)   58.7     0
 - Wasp 4.0 64-bit                         3156  18.5-12.5  (+15-9 =7 )   61.5   +65
 - Halogen 9 64-bit                        3155  16.0-16.0  (+9 -9 =14)   63.7    -4
 - Minic 3.02 64-bit                       3154  23.0-27.0  (+11-15=24)   64.7   -25
 - Orion 0.8 64-bit                        3138  15.5-16.5  (+10-11=11)   96.8   -31
 - Marvin 5.0.0 64-bit                     3135  18.0-14.0  (+12-8 =12)   96.0   +17
 - Koivisto 4.0 64-bit                     3119  16.5-15.5  (+11-10=11)   99.9   -30
 - Minic 2.53 64-bit                       3117  34.0-16.0  (+26-8 =16)  100.0   +79
 - Minic 2.43 64-bit                       3116  18.5-13.5  (+14-9 =9 )  100.0   +10
 - Texel 1.07 64-bit                       3113  20.0-12.0  (+14-6 =12)  100.0   +34
 - Rybka 4.1 64-bit                        3110  19.0-13.0  (+13-7 =12)  100.0   +11
 - Hannibal 1.7 64-bit                     3110  18.5-13.5  (+15-10=7 )  100.0    +8
 - iCE 4.0 64-bit                          3109  18.5-13.5  (+12-7 =13)  100.0    -4
 - Combusken 1.3.0 64-bit                  3104  20.5-11.5  (+17-8 =7 )  100.0   +50
 - chess22k 1.14 64-bit                    3096  17.5-14.5  (+10-7 =15)  100.0   -36
 - Seer 1.2.1 64-bit                       3091  19.0-13.0  (+12-6 =14)  100.0   -12
 - Protector 1.9.0 64-bit                  3088  17.5-14.5  (+11-8 =13)  100.0   -40
 - Senpai 2.0 64-bit                       3085  20.5-11.5  (+16-7 =9 )  100.0   +22
 - Marvin 4.0.0 64-bit                     3071  18.5-13.5  (+11-6 =15)  100.0   -40
 - Pirarucu 3.3.5 64-bit                   3063  19.0-12.0  (+12-5 =14)  100.0   -28
 - SmarThink 1.98 64-bit                   3045  19.5-12.5  (+15-8 =9 )  100.0   -36
 - Monolith 2.01 64-bit                    3038  22.0-10.0  (+17-5 =10)  100.0    +8


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