defined shape of struct bitboard::bitmove::BitMove

engine/src/bitboard/bitmove.rs

@@ -0,0 +1,8 @@
+
+pub struct BitMove {
+
+  pub move_type: u8,
+  pub from_square: u8,
+  pub to_square: u8,
+  pub promotion_piece: Option<u8>
+}