projects/chess
1
0
Fork 0
Code Issues 9 Pull Requests Actions Packages Projects Releases Wiki Activity

20-add-negamax-eval-function #31

Merged
Josh merged 9 commits from 20-add-negamax-eval-function into main 2025-08-26 00:28:03 +00:00
Conversation 1 Commits 9 Files Changed 12 +4 -9
2 changed files with 4 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit c82c50e6dd - Show all commits

3
engine/include/bitboard.h
View File

@@ -115,3 +115,6 @@ void gen_black_pawn_captures(const struct Board *board, struct Move *moves, int
void gen_white_pawn_capture_promotions(const struct Board *board, struct Move *moves, int *count);
void gen_black_pawn_capture_promotions(const struct Board *board, struct Move *moves, int *count);
int gen_pseudo_moves(const struct Board *board, struct Move *out, bool captures_only);
int get_legal_moves(struct Board *board, struct Move *out);
bool in_check(const struct Board *board, enum Color side);
bool apply_move_on_copy(struct Board *in, struct Board *out, struct Move m);

8
engine/src/ai/negamax.c
View File

@@ -113,11 +113,3 @@ int ai_find_best_move_with_window(struct Board *board, int depth, int window_cp,
*best_out = moves[pick];
return 1;
}
int ai_play(struct Board *b, int depth) {
struct Move m;
struct Board after;
if (!apply_move_on_copy(b, &after, m)) return 0;
*b = after;
return 1;
}