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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Weiss 1.2 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:
Weiss 1.2 64-bit is #69 with rating of 3041 Elo points (+17 -17),
based on 1163 games: 369 wins, 319 losses and 475 draws
Score: 52.1%, Average opponent: −14.6, Draws: 40.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Orion 0.8 64-bit                        3138  10.5-21.5  (+5 -16=11)    0.0   -18
 - Texel 1.07 64-bit                       3113  11.5-20.5  (+6 -15=11)    0.0   -21
 - Hannibal 1.7 64-bit                     3110  13.0-18.0  (+7 -12=12)    0.0   +15
 - Rybka 4.1 64-bit                        3110   9.5-22.5  (+3 -16=13)    0.0   -57
 - iCE 4.0 64-bit                          3109  17.0-15.0  (+11-9 =12)    0.0   +86
 - Combusken 1.3.0 64-bit                  3104  11.5-20.5  (+3 -12=17)    0.0   -18
 - chess22k 1.14 64-bit                    3096  14.5-17.5  (+10-13=9 )    0.0   +21
 - Seer 1.2.1 64-bit                       3091  11.5-20.5  (+7 -16=9 )    0.0   -50
 - Protector 1.9.0 64-bit                  3088  15.5-16.5  (+7 -8 =17)    0.0   +38
 - Senpai 2.0 64-bit                       3085  14.0-18.0  (+6 -10=16)    0.0    +8
 - Marvin 4.0.0 64-bit                     3071  13.0-19.0  (+5 -11=16)    0.5   -25
 - Pirarucu 3.3.5 64-bit                   3063  14.5-17.5  (+3 -6 =23)    2.3     0
 - SmarThink 1.98 64-bit                   3045  13.0-19.0  (+7 -13=12)   34.3   -55
 - Monolith 2.01 64-bit                    3038  19.0-13.0  (+12-6 =14)   61.6   +54
 - FabChess 1.16 64-bit                    3036  17.5-14.5  (+12-9 =11)   65.9   +29
 - Naum 4.6 64-bit                         3031  14.0-18.0  (+5 -9 =18)   87.0   -46
 - Tucano 9.00 64-bit                      3029  13.5-18.5  (+10-15=7 )   85.7   -67
 - Bagatur 2.0 64-bit                      3028  18.0-14.0  (+9 -5 =18)   88.7   +21
 - Hakkapeliitta TCEC v2 64-bit            3020  17.5-14.5  (+12-9 =11)   98.9   +10
 - Deuterium 2019.2.37.73 64-bit           3019  20.5-11.5  (+14-5 =13)   98.5   +66
 - Amoeba 3.2 64-bit                       3011  16.0-16.0  (+9 -9 =14)   99.4   -30
 - Koivisto 3.0 64-bit                     3007  16.0-16.0  (+9 -9 =14)   99.8   -34
 - Cheng 4.40 64-bit                       3004  18.5-13.5  (+12-7 =13)   99.8   +12
 - Halogen 8.1 64-bit                      2997  22.0-10.0  (+15-3 =14)  100.0   +71
 - Gogobello 2.2 64-bit                    2991  22.5-9.5   (+15-2 =15)  100.0   +75
 - Rodent IV 022 64-bit                    2990  18.5-13.5  (+11-6 =15)  100.0     0
 - Topple 0.7.5 64-bit                     2988  16.5-15.5  (+12-11=9 )  100.0   -40
 - Hiarcs 14                               2985  19.5-12.5  (+15-8 =9 )  100.0   +18
 - FabChess 1.15 64-bit                    2983  18.5-13.5  (+12-7 =13)  100.0    -7
 - Godel 7.0 64-bit                        2982  18.0-13.0  (+12-7 =12)  100.0    -2
 - PeSTO 2.210 64-bit                      2977  13.0-18.0  (+6 -11=14)  100.0  -113
 - Bobcat 8.0 64-bit                       2960  16.5-15.5  (+11-10=11)  100.0   -70
 - Crafty 25.6 64-bit                      2953  23.0-9.0   (+18-4 =10)  100.0   +63
 - Cheng 4.39 64-bit                       2942  20.5-11.5  (+13-4 =15)  100.0   -13
 - Stash 25.0 64-bit                       2924  26.0-6.0   (+21-1 =10)  100.0  +102
 - Fruit Reloaded 15th ann. 64-bit         2906  22.5-9.5   (+17-4 =11)  100.0     0
 - Seer 1.1 64-bit                         2859  10.0-4.0   (+7 -1 =6 )  100.0   -47


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