Stockfish 13 - 16 vs 32 threads

[pohl4711]

Same conditions, 60 sec + 0.6 sec
Openings: Drawkiller_unbalanced_V4_2mvs.pgn (Stefan Pohl)

Stockfish 13 x64 BMI2 32 threads vs Stockfish 13 x64 BMI2 16 threads, 1000 games

+64 Elo, Draw-rate 51.7%

Code: Select all

Stockfish 13 T32   +64  +333/=517/-150 59.15%  591.5/1000
Stockfish 13 T16   -64  +150/=517/-333 40.85%  408.5/1000

Engine                 Depth       Time   Games     Moves  Average    MIDG   EARLY    ENDG    LATE
Stockfish 13 T32       33.78   27:22:13    1000     90536    1.09    29.52 | 29.52 | 33.00 | 44.27
Stockfish 13 T16       31.51   27:31:17    1000     90425    1.10    27.69 | 27.50 | 30.38 | 41.84

Only just one word can describe this result: WOW !!!
Much better, than I expected. What a result.
Draw-rate 51.7% (same test with classical openings (first posting here), draw-rate was 92.3%)
Elo-spreading: +64 Elo (same test with classical openings (first posting here), Elo-spreading was +20 Elo)
INCREDIBLE! Thanx for testing. Impressive proof, that my new unbalanced Drawkiller V4 openings are another breakthrough - nice!)
Download of my Anti Draw Openings collection (including the new unbalanced Drawkiller V4 openings):
https://www.sp-cc.de/files/pohl_antidraw_openings.7z