fix: correct RANK_6 constant

1 files changed, 4 insertions, 4 deletions

diff --git a/src/attacks.rs b/src/attacks.rs
index d5bc8a3..7fc6b7d 100644
--- a/src/attacks.rs
+++ b/src/attacks.rs
@@ -9,7 +9,7 @@ static H_FILE:     Bitboard = 0x8080808080808080;
 static DIAG_C2_H7: Bitboard = 0x0080402010080400;
 static DIAG_A1_H8: Bitboard = 0x8040201008040201;
 static RANK_2:     Bitboard = 0x000000000000FF00;
-static RANK_6:     Bitboard = 0x0000FF0000000000;
+static RANK_6:     Bitboard = 0x00FF800000000000;
 
 /// An array where N-th item is an attack bitboard
 /// of a piece on N-th square
@@ -274,7 +274,7 @@ impl Attacks {
         ((rank_attacks as u128 * DIAG_A1_H8 as u128) as Bitboard & H_FILE) >> (7 - file)
     }
 
-    fn bishop(&self, occupancy: Bitboard, square: u8) -> Bitboard {
+    pub fn bishop(&self, occupancy: Bitboard, square: u8) -> Bitboard {
         let diagonal_mask =
             self.ray_attacks[Direction::NoEa as usize][square as usize] |
             self.ray_attacks[Direction::SoWe as usize][square as usize];
@@ -285,7 +285,7 @@ impl Attacks {
         self.kindergarten_attacks_base(occupancy, diagonal_mask, square) | self.kindergarten_attacks_base(occupancy, anti_diagonal_mask, square)
     }
 
-    fn rook(&self, occupancy: Bitboard, square: u8) -> Bitboard {
+    pub fn rook(&self, occupancy: Bitboard, square: u8) -> Bitboard {
         let vertical =
             self.ray_attacks[Direction::Nort as usize][square as usize] |
             self.ray_attacks[Direction::Sout as usize][square as usize];
@@ -296,7 +296,7 @@ impl Attacks {
         self.kindergarten_attacks_file(occupancy, vertical, square) | self.kindergarten_attacks_base(occupancy, horizontal, square)
     }
 
-    fn queen(&self, occupancy: Bitboard, square: u8) -> Bitboard {
+    pub fn queen(&self, occupancy: Bitboard, square: u8) -> Bitboard {
         self.rook(occupancy, square) | self.bishop(occupancy, square)
     }
 }