size: 4
moves: 68

startingPosition:
              0
          9  -1  14
      4   8   7  13  12
  1   3   2   6   5  11  10

moves direction
1: 0
2: 0
3: 0
4: 0
5: 0
6: 4
7: 4
8: 4
9: 4
10: 4
11: 2
12: 2
13: 2
14: 2
15: 2
16: 0
17: 0
18: 0
19: 0
20: 0
21: 4
22: 4
23: 4
24: 4
25: 4
26: 2
27: 2
28: 2
29: 2
30: 2
31: 0
32: 0
33: 5
34: 4
35: 4
36: 2
37: 2
38: 1
39: 0
40: 0
41: 0
42: 0
43: 4
44: 2
45: 3
46: 4
47: 5
48: 0
49: 4
50: 2
51: 2
52: 1
53: 0
54: 5
55: 4
56: 3
57: 5
58: 1
59: 1
60: 2
61: 3
62: 4
63: 4
64: 3
65: 5
66: 5
67: 0
68: 4