CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Scorpio 2.9 MCTS 64-bit in CCRL 40/15, 2020-03-28
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Scorpio 2.9 MCTS 64-bit has no rank with rating of 2868 Elo points (+27 -27),
based on 420 games: 132 wins, 124 losses and 164 draws
Score: 51.0%, Average opponent: −4.3, Draws: 39.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Lc0 0.21.3 wLD2 64-bit                  3095   0.5-3.5   (+0 -3 =1 )    0.0   -60
 - Lc0 0.21.1 w11258 64-bit                2966   2.5-1.5   (+1 -0 =3 )    0.0  +157
 - Chiron 1.5 32-bit                       2940   6.0-12.0  (+4 -10=4 )    0.0   -51
 - Marvin 3.4.0 64-bit                     2938   9.0-13.0  (+6 -10=6 )    0.0    +7
 - Winter 0.6 64-bit                       2927   1.5-2.5   (+1 -2 =1 )    0.0   -33
 - Godel 6.0 64-bit                        2926   2.0-2.0   (+2 -2 =0 )    0.0   +58
 - Dirty CUCUMBER 64-bit                   2919   0.5-3.5   (+0 -3 =1 )    0.1  -238
 - Spike 1.4 Leiden                        2915   7.0-11.0  (+2 -6 =10)    0.1   -18
 - Lc0 0.20.2 w32930 64-bit                2905   9.0-9.0   (+8 -8 =2 )    4.2   +33
 - Toga II 4.0 64-bit                      2905   4.0-4.0   (+2 -2 =4 )    0.9   +37
 - Atlas 3.91 64-bit                       2902   6.0-2.0   (+5 -1 =2 )    1.5  +217
 - Hiarcs 13.2                             2896   8.0-10.0  (+5 -7 =6 )    3.3    -4
 - Winter 0.5 64-bit                       2894   1.0-3.0   (+0 -2 =2 )    5.7  -123
 - Topple 0.7.1 64-bit                     2889   2.0-2.0   (+1 -1 =2 )   13.8   +10
 - Gull 1.0a 32-bit                        2885  12.5-5.5   (+10-3 =5 )   13.8  +153
 - Topple 0.7.2 64-bit                     2882  10.0-12.0  (+4 -6 =12)   24.5   -12
 - Godel 5.5.1 64-bit                      2876   5.5-6.5   (+5 -6 =1 )   31.7   -27
 - Rybka 1.2 32-bit                        2868  10.0-8.0   (+6 -4 =8 )   49.9   +31
 - The Baron 3.44 64-bit                   2865   9.0-7.0   (+5 -3 =8 )   59.8   +38
 - Marvin 3.3.2 64-bit                     2858   4.0-4.0   (+1 -1 =6 )   72.8    -5
 - Tucano 7.06 64-bit                      2853   2.0-2.0   (+1 -1 =2 )   81.8   -15
 - Counter 3.3 64-bit                      2849   4.0-4.0   (+2 -2 =4 )   85.8   -24
 - Tornado 8.0 64-bit                      2843   2.5-1.5   (+1 -0 =3 )   95.2   +42
 - Tucano 7.07 64-bit                      2842   3.0-5.0   (+2 -4 =2 )   94.5  -119
 - Marvin 3.2.0 64-bit                     2838   1.5-2.5   (+1 -2 =1 )   97.0  -125
 - Asymptote 0.6.3 64-bit                  2837  12.0-10.0  (+7 -5 =10)   95.8    -5
 - Fruit Reloaded 3.2.1 64-bit             2837   5.5-6.5   (+4 -5 =3 )   97.9   -54
 - Counter 3.2 64-bit                      2834  14.5-11.5  (+7 -4 =15)   98.0    -1
 - Zurichess Neuchatel 64-bit              2826   3.0-1.0   (+2 -0 =2 )   99.7  +108
 - Asymptote 0.6 64-bit                    2818   1.5-2.5   (+1 -2 =1 )   99.8  -145
 - Gogobello 2.0 64-bit                    2805  11.5-10.5  (+7 -6 =9 )  100.0   -51
 - Monolith 1.0 64-bit                     2797   5.0-7.0   (+3 -5 =4 )  100.0  -119
 - Igel 1.7.0 64-bit                       2797  12.0-6.0   (+9 -3 =6 )  100.0   +41
 - Cheese 2.1 64-bit                       2791  11.5-6.5   (+8 -3 =7 )  100.0   +15
 - Francesca MAD 0.25 64-bit               2786  11.0-7.0   (+6 -2 =10)  100.0   -18
 - Topple 0.4.0 64-bit                     2710   3.5-0.5   (+3 -0 =1 )  100.0  +130


Created in 2005-2013 by CCRL team
Last games added on March 28, 2020