CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Lozza 2.0 64-bit in CCRL Blitz, 2021-05-01
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:
Lozza 2.0 64-bit is #184-185 with rating of 2574 Elo points (+18 -19),
based on 983 games: 342 wins, 326 losses and 315 draws
Score: 50.8%, Average opponent: −5.4, Draws: 32.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Glass 2.0 64-bit                        2614  13.0-19.0  (+8 -14=10)    0.0   -26
 - Jellyfish 1.1 64-bit                    2613  12.0-20.0  (+9 -17=6 )    0.0   -54
 - Ruffian 2.1.0                           2611  16.5-15.5  (+10-9 =13)    0.0   +47
 - NoraGrace 2.0 64-bit                    2610  14.5-17.5  (+11-14=7 )    0.0     0
 - GarboChess 2.20 64-bit                  2608  14.5-17.5  (+8 -11=13)    0.1    +6
 - Amyan 1.72                              2605  14.0-17.0  (+9 -12=10)    0.1    +2
 - Pharaon 3.5.1                           2604  13.5-18.5  (+8 -13=11)    0.2   -19
 - Nawito 2012 64-bit                      2602  18.0-12.0  (+12-6 =12)    1.8   +89
 - KnightX 2.7 64-bit                      2599  17.5-14.5  (+11-8 =13)    3.7   +55
 - Caligula 0.9g                           2597  11.0-20.0  (+5 -14=12)    2.9   -66
 - CuckooChess 1.12 64-bit                 2596  10.5-21.5  (+6 -17=9 )    2.8  -100
 - N2 0.4 64-bit                           2591  15.5-16.5  (+9 -10=13)    5.3    +2
 - KnightX 2.61 64-bit                     2590  13.5-18.5  (+7 -12=13)   11.5   -35
 - Floyd 0.9 64-bit                        2588  10.5-21.5  (+6 -17=9 )   10.5  -107
 - Betsabe II 2020                         2585  16.0-16.0  (+11-11=10)   20.2   +13
 - Coiled 0.6 64-bit                       2584  16.0-16.0  (+8 -8 =16)   22.0    +8
 - Dorky 4.8 64-bit                        2548  18.5-13.5  (+16-11=5 )   98.7   +31
 - Ghost 3.1 64-bit                        2545  20.5-11.5  (+17-8 =7 )   99.6   +72
 - paulchen332 0.1.1 64-bit                2545  13.5-18.5  (+7 -12=13)   98.5   -77
 - Rebel Century                           2543  14.5-13.5  (+11-10=7 )   99.8   -17
 - Detroid 1.0.1 64-bit                    2543  21.0-11.0  (+16-6 =10)   99.2   +74
 - Ufim 8.02                               2541  15.5-16.5  (+11-12=9 )  100.0   -41
 - FrankWalter 2.4.0 64-bit                2539  19.0-13.0  (+14-8 =10)   99.8   +30
 - AnMon 5.75                              2538  19.0-13.0  (+14-8 =10)  100.0   +29
 - Hermann 2.8 64-bit                      2532  16.5-15.5  (+13-12=7 )  100.0   -33
 - Pupsi2 0.09 64-bit                      2531  23.0-9.0   (+20-6 =6 )   99.9  +125
 - Magnum 4.0 64-bit                       2530  17.5-13.5  (+13-9 =9 )   99.6    +3
 - Jumbo 0.7.0 64-bit                      2528  19.0-13.0  (+15-9 =8 )  100.0   +19
 - JikChess 0.02 64-bit                    2523  19.5-12.5  (+15-8 =9 )  100.0   +23
 - Raven 1.10 64-bit                       2522  16.0-16.0  (+10-10=12)  100.0   -56
 - Pepito 1.59.2 64-bit                    2521  20.0-12.0  (+12-4 =16)  100.0   +23


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021