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PGG106 / Alexandria

bitboard chess engine
GNU General Public License v3.0
97 stars 26 forks source link

Simplify Check mask handling #291

Closed PGG106 closed 10 months ago

PGG106 commented 10 months ago

makes check mask handling less error prone Bench: 6645600

PGG106 commented 10 months ago

Appears to be a speedup, convincingly passed non regr Elo | 7.17 +- 6.10 (95%) SPRT | 8.0+0.08s Threads=1 Hash=32MB LLR | 2.94 (-2.25, 2.89) [-3.00, 1.00] Games | N: 5914 W: 1468 L: 1346 D: 3100 Penta | [28, 593, 1600, 701, 35]

PGG106 commented 10 months ago

Increases the version count even if technically non functional because i might've fucked stuff up.