CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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Weiss 1.3 64-bit in CCRL Blitz, 2021-05-15
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:
Weiss 1.3 64-bit is #57-58 with rating of 3120 Elo points (+17 -17),
based on 1063 games: 337 wins, 299 losses and 427 draws
Score: 51.8%, Average opponent: −12.7, Draws: 40.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Minic 3.04 64-bit                       3224  12.0-20.0  (+5 -13=14)    0.0   +26
 - DanaSah 8.8 64-bit                      3203  13.0-19.0  (+7 -13=12)    0.0   +20
 - Combusken 1.4.0 64-bit                  3168  16.0-16.0  (+12-12=8 )    0.0   +46
 - NirvanaChess 2.5 64-bit                 3165  13.0-19.0  (+5 -11=16)    0.0   -10
 - Chiron 4 64-bit                         3164  14.0-17.0  (+6 -9 =16)    0.0   +16
 - Demolito 2020-10-10 64-bit              3161  12.0-20.0  (+5 -13=14)    0.0   -36
 - Critter 1.6a 64-bit                     3156  14.0-18.0  (+6 -10=16)    0.0    -2
 - Winter 0.9 64-bit                       3154  13.5-17.5  (+9 -13=9 )    0.1   -11
 - Halogen 9 64-bit                        3154  13.5-18.5  (+7 -12=13)    0.2   -14
 - Stash 30.0 64-bit                       3150  13.5-17.5  (+5 -9 =17)    2.3    -6
 - Marvin 5.0.0 64-bit                     3149  13.0-15.0  (+6 -8 =14)    0.8    +3
 - Toga III 0.2 64-bit                     3137  13.5-18.5  (+7 -12=13)    8.8   -33
 - Orion 0.8 64-bit                        3136  15.5-14.5  (+9 -8 =13)    6.9   +26
 - Vajolet2 2.8 64-bit                     3129  18.5-13.5  (+13-8 =11)   19.1   +59
 - Koivisto 4.0 64-bit                     3120  14.0-16.0  (+9 -11=10)   48.9   -23
 - Texel 1.07 64-bit                       3114  16.0-16.0  (+8 -8 =16)   72.0    -7
 - Rybka 4.1 64-bit                        3111  13.5-18.5  (+7 -12=13)   83.3   -55
 - Hannibal 1.7 64-bit                     3110  16.5-15.5  (+11-10=11)   83.6    +2
 - iCE 4.0 64-bit                          3108  15.5-15.5  (+9 -9 =13)   86.4   -10
 - Stash 29.0 64-bit                       3107  17.5-13.5  (+6 -2 =23)   82.6   +22
 - chess22k 1.14 64-bit                    3097  14.5-14.5  (+9 -9 =11)   97.8   -20
 - Protector 1.9.0 64-bit                  3088  14.5-15.5  (+11-12=7 )  100.0   -39
 - Seer 1.2.1 64-bit                       3086  14.5-16.5  (+12-14=5 )   99.8   -59
 - Senpai 2.0 64-bit                       3086  13.5-17.5  (+10-14=7 )  100.0   -79
 - Stash 28.0 64-bit                       3067  17.0-15.0  (+9 -7 =16)  100.0   -38
 - Pirarucu 3.3.5 64-bit                   3060  20.5-11.5  (+13-4 =15)  100.0   +28
 - SmarThink 1.98 64-bit                   3045  18.5-11.5  (+13-6 =11)  100.0    +2
 - FabChess 1.16 64-bit                    3034  19.0-12.0  (+12-5 =14)  100.0   -16
 - Monolith 2.01 64-bit                    3033  24.0-8.0   (+18-2 =12)  100.0   +80
 - Stash 27.0 64-bit                       3033  19.5-10.5  (+11-2 =17)  100.0    +1
 - Naum 4.6 64-bit                         3031  20.5-11.5  (+16-7 =9 )  100.0    +7
 - Bagatur 2.0 64-bit                      3024  23.5-8.5   (+19-4 =9 )  100.0   +70
 - Tucano 9.00 64-bit                      3022  22.5-9.5   (+18-5 =9 )  100.0   +45
 - Amoeba 3.3 64-bit                       3019  20.5-11.5  (+14-5 =13)  100.0   -11


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021