static int move_value_simple(int move, const board_t * board) {
int value;
ASSERT(move_is_ok(move));
ASSERT(board!=NULL);
value = HistoryScore;
if (move_is_tactical(move,board)) value = mvv_lva(move,board);
return value;
}
static void note_mvv_lva(list_t * list, const board_t * board) {
int size;
int i, move;
ASSERT(list_is_ok(list));
ASSERT(board!=NULL);
size = LIST_SIZE(list);
if (size >= 2) {
for (i = 0; i < size; i++) {
move = LIST_MOVE(list,i);
list->value[i] = mvv_lva(move,board);
}
}
}
static int move_value_simple(int move, const board_t * board, int trans_killer) {
int value;
ASSERT(move_is_ok(move));
ASSERT(board!=NULL);
ASSERT(trans_killer==MoveNone||move_is_ok(trans_killer));
if (false) {
} else if (move == trans_killer) { // transposition table killer
value = TransScore;
} else if (MOVE_IS_TACTICAL(move,board)) { // capture or promote
value = GoodScore + mvv_lva(move,board);
} else { // quiet move
value = quiet_move_value(move,board);
}
return value;
}
static int capture_value(int move, const board_t * board) {
int value;
ASSERT(move_is_ok(move));
ASSERT(board!=NULL);
ASSERT(move_is_tactical(move,board));
value = mvv_lva(move,board);
if (capture_is_good(move,board,false)) {
value += GoodScore;
} else {
value += BadScore;
}
ASSERT(value>=-30000&&value<=+30000);
return value;
}
static int capture_value(int move, const board_t * board) {
int value;
ASSERT(move_is_ok(move));
ASSERT(board!=NULL);
ASSERT(MOVE_IS_TACTICAL(move,board));
value = mvv_lva(move,board);
if (capture_is_good(move,board)) {
value += GoodScore;
ASSERT(value>KillerScore&&value<TransScore);
} else {
value += BadScore;
ASSERT(value>BadScore-100&&value<BadScore+100);
}
return value;
}
