From f1c6f59ae02a9d9db50171a69032dc2409a0e6c6 Mon Sep 17 00:00:00 2001 From: Aargh Rai Date: Thu, 16 Jul 2026 15:30:08 +0530 Subject: magic bitboards via AI --- include/engine/magic.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 include/engine/magic.h (limited to 'include/engine') diff --git a/include/engine/magic.h b/include/engine/magic.h new file mode 100644 index 0000000..7f584a9 --- /dev/null +++ b/include/engine/magic.h @@ -0,0 +1,18 @@ +#ifndef MAGIC_H +#define MAGIC_H + +#include "ints.h" +#include "bitboard.h" + +typedef struct { + bitboard_t mask; + bitboard_t *attacks; + bitboard_t magic; + int shift; +} magic_t; + +void magic_init(void); +bitboard_t get_rook_attacks(int sq, bitboard_t occ); +bitboard_t get_bishop_attacks(int sq, bitboard_t occ); + +#endif // MAGIC_H -- cgit v1.2.3