CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Engine Details

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GNU Chess 5.50 64-bit in CCRL Blitz, 2020-09-26
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, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
GNU Chess 5.50 64-bit has no rank with rating of 2779 Elo points (+22 -22),
based on 732 games: 228 wins, 269 losses and 235 draws
Score: 47.2%, Average opponent: +19.7, Draws: 32.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Protector 1.6.0 64-bit                  3038   0.0-6.0   (+0 -6 =0 )    0.0  -INF
 - Texel 1.04 64-bit                       2996   1.5-4.5   (+0 -3 =3 )    0.0   +59
 - Spark 1.0 64-bit                        2926   2.0-4.0   (+1 -3 =2 )    0.0   +36
 - Spike 1.4 Leiden                        2919   0.5-5.5   (+0 -5 =1 )    0.0  -218
 - DiscoCheck 5.2 64-bit                   2914   2.0-4.0   (+1 -3 =2 )    0.0   +21
 - Quazar 0.4 64-bit                       2900   2.0-4.0   (+2 -4 =0 )    0.0   -33
 - Thinker 5.4d Inert 64-bit               2884   0.5-5.5   (+0 -5 =1 )    0.0  -253
 - Murka 3 64-bit                          2881   2.5-7.5   (+1 -6 =3 )    0.0   -69
 - Toga II 3.0                             2875   6.0-10.0  (+3 -7 =6 )    0.0   +15
 - Gaviota 1.0 64-bit                      2871   5.0-1.0   (+5 -1 =0 )    0.0  +416
 - MinkoChess 1.3 64-bit                   2868  20.0-25.0  (+11-16=18)    0.0   +56
 - Nemo 1.0.1 64-bit                       2857  11.5-14.5  (+8 -11=7 )    0.0   +38
 - NirvanaChess 1.7 64-bit                 2848  19.0-25.0  (+16-22=6 )    0.0   +16
 - Zappa Mexico II 64-bit                  2845   3.0-3.0   (+2 -2 =2 )    0.0   +66
 - Deuterium 14.2.33.276 64-bit            2842  17.0-11.0  (+12-6 =10)    0.0  +131
 - Texel 1.02 64-bit                       2839   4.5-5.5   (+3 -4 =3 )    0.0   +27
 - DiscoCheck 5.0.1 64-bit                 2839   7.0-13.0  (+4 -10=6 )    0.4   -41
 - Vajolet2 1.28 64-bit                    2838   2.0-4.0   (+2 -4 =0 )    0.0   -91
 - SmarThink 1.60 64-bit                   2838   3.0-3.0   (+3 -3 =0 )    0.0   +59
 - Crafty 23.8 64-bit                      2824   4.0-6.0   (+3 -5 =2 )    0.0   -35
 - SmarThink 1.40 64-bit                   2822   5.0-5.0   (+3 -3 =4 )    0.1   +47
 - Cheng4 0.36c 64-bit                     2819  20.5-31.5  (+10-21=21)    0.1   -26
 - Deuterium 14.1.32.119 64-bit            2818  18.5-23.5  (+11-16=15)    0.2     0
 - Scorpio 2.7.6 64-bit                    2815   3.0-3.0   (+2 -2 =2 )    0.3   +43
 - Tornado 4.88 64-bit                     2809   2.0-4.0   (+2 -4 =0 )    1.3  -119
 - Crafty 24.0 64-bit                      2801  24.0-20.0  (+15-11=18)    5.4   +50
 - Gaviota 0.86 64-bit                     2798  17.5-22.5  (+12-17=11)    5.6   -21
 - Octochess r5190 64-bit                  2779  14.0-18.0  (+8 -12=12)   49.3   -38
 - Bright 0.4a                             2779   5.5-6.5   (+3 -4 =5 )   51.2   -24
 - Arasan 16.3 64-bit                      2778  17.0-15.0  (+11-9 =12)   52.1   +20
 - Frenzee 3.5.19 64-bit                   2768   4.5-7.5   (+2 -5 =5 )   82.3   -95
 - EXchess 7.18b 64-bit                    2764   5.5-4.5   (+4 -3 =3 )   87.1   +12
 - Jonny 4.00                              2762   3.5-2.5   (+2 -1 =3 )   93.7   +29
 - Dirty 20Apr2013 64-bit                  2760   8.5-15.5  (+5 -12=7 )   93.2  -114
 - BugChess2 1.9 64-bit                    2759   2.0-4.0   (+1 -3 =2 )   95.7  -139
 - ProDeo 1.87                             2751   3.5-2.5   (+3 -2 =1 )   96.1   +39
 - iCE 1.0 64-bit                          2720   5.0-2.0   (+4 -1 =2 )  100.0   +90
 - Deuterium 13.1.31.113 64-bit            2720   5.0-5.0   (+2 -2 =6 )  100.0   -62
 - Rodent 1.2 64-bit                       2716   6.5-3.5   (+4 -1 =5 )  100.0   +28
 - Atlas 3.60 64-bit                       2702   9.0-11.0  (+5 -7 =8 )  100.0  -108
 - Philou 3.7.1 64-bit                     2619  30.5-11.5  (+24-5 =13)  100.0    -3
 - Godel 2.3.7 64-bit                      2617   6.5-0.5   (+6 -0 =1 )  100.0  +219
 - Glass 2.0 64-bit                        2611   3.0-4.0   (+1 -2 =4 )  100.0  -199
 - GarboChess 2.20 64-bit                  2606   6.5-0.5   (+6 -0 =1 )  100.0  +208
 - Arminius 2013-08-10 64-bit              2596   6.0-1.0   (+5 -0 =2 )  100.0   +82


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020