|      1  |      1  | 
|      2 assert(legal_moves(8, Nil, (2,2)) ==  |      2 assert(legal_moves(8, Nil, (2,2)) == List((3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4))) | 
|      3              List((3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4))) |         | 
|      4 assert(legal_moves(8, Nil, (7,7)) == List((6,5), (5,6))) |      3 assert(legal_moves(8, Nil, (7,7)) == List((6,5), (5,6))) | 
|      5 assert(legal_moves(8, List((4,1), (1,0)), (2,2)) ==  |      4 assert(legal_moves(8, List((4,1), (1,0)), (2,2)) == List((3,4), (4,3), (3,0), (0,1), (0,3), (1,4))) | 
|      6        List((3,4), (4,3), (3,0), (0,1), (0,3), (1,4))) |         | 
|      7 assert(legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6))) |      5 assert(legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6))) | 
|      8 assert(legal_moves(1, Nil, (0,0)) == List()) |      6 assert(legal_moves(1, Nil, (0,0)) == List()) | 
|      9 assert(legal_moves(2, Nil, (0,0)) == List()) |      7 assert(legal_moves(2, Nil, (0,0)) == List()) | 
|     10 assert(legal_moves(3, Nil, (0,0)) == List((1,2), (2,1))) |      8 assert(legal_moves(3, Nil, (0,0)) == List((1,2), (2,1))) | 
|     11  |      9  |