CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Scorpio 3.0 MCTS 64-bit in CCRL 40/40, 2019-11-16
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Scorpio 3.0 MCTS 64-bit has no rank with rating of 2934 Elo points (+91 -91),
based on 38 games: 13 wins, 11 losses and 14 draws
Score: 52.6%, Average opponent: −19.3, Draws: 36.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Winter 0.7 64-bit                  2999   1.5-2.5   (+1 -2 =1 )    9.0   -13
 - Deuterium 2019.2.37.73 64-bit      2997   2.0-2.0   (+1 -1 =2 )    9.4   +63
 - SlowChess Blitz Classic 1.5 64-bit 2957   1.0-3.0   (+0 -2 =2 )   31.7  -128
 - Marvin 3.4.0 64-bit                2935   3.0-1.0   (+3 -1 =0 )   49.3  +216
 - Godel 6.0 64-bit                   2930   3.0-1.0   (+2 -0 =2 )   53.6  +141
 - Winter 0.6 64-bit                  2927   0.0-1.0   (+0 -1 =0 )   56.1  -INF
 - Topple 0.7.3 64-bit                2922   2.5-1.5   (+1 -0 =3 )   60.0   +53
 - Igel 1.9.0 64-bit                  2879   1.0-0.0   (+1 -0 =0 )   87.4  +INF
 - The Baron 3.44 64-bit              2864   1.5-2.5   (+1 -2 =1 )   93.4  -158
 - Counter 3.3 64-bit                 2850   2.0-2.0   (+1 -1 =2 )   96.3   -84
 - tomitankChess 3.0 64-bit           2784   2.5-1.5   (+2 -1 =1 )   99.9   -57


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019