Slight rework of check win, not final yet

tictactoe_mojo/tictactoe/game.🔥

@@ -121,53 +121,42 @@ fn _is_full[size: Int](board: BOARD[size*size]) -> Bool:
     return all(board != OPEN)
 
 fn _is_winner_param[size: Int, //, player: UInt8](board: BOARD[size*size]) -> Bool:
+
+    var reference: SIMD[DType.uint8, board.size]
     @parameter
     for row in range(size):
-        row_win = True
+        reference = SIMD[DType.uint8, board.size](0)
         @parameter
         for col in range(size):
-            if board[row * size + col] != player:
-                row_win = False
-                break
-        if row_win:
-            print("Row win")
+            reference[row * size + col] = player
+        if (board & reference).reduce_bit_count() == size:
             return True
 
     # Check columns
     @parameter
     for col in range(size):
-        col_win = True
+        reference = SIMD[DType.uint8, board.size](0)
         @parameter
         for row in range(size):
-            if board[row * size + col] != player:
-                col_win = False
-                break
-        if col_win:
-            print("Col win")
+            reference[row * size + col] = player
+        if (board & reference).reduce_bit_count() == size:
             return True
 
     # Check main diagonal
-    main_diag_win = True
+    reference = SIMD[DType.uint8, board.size](0)
     @parameter
     for i in range(size):
-        if board[i * size + i] != player:
-            main_diag_win = False
-            break
-    if main_diag_win:
-        print("Main diag win")
+       reference[i * size + i] = player
+    if (board & reference).reduce_bit_count() == size:
         return True
 
     # Check anti-diagonal
-    anti_diag_win = True
+    reference = SIMD[DType.uint8, board.size](0)
     @parameter
     for i in range(size):
-        if board[i * size + (size - 1 - i)] != player:
-            anti_diag_win = False
-            break
-    if anti_diag_win:
-        print("Anti diag win")
+        reference[i * size + (size - 1 - i)] = player
+    if (board & reference).reduce_bit_count() == size:
         return True
-    print("No win")
     return False