First move: ##

   A  B  C  D  E  F  G  H
1 |  |  |  |  |  |  |  |  | 1
2 |31|  |  |  |  |  |  |  | 2
3 |19|18|16| 9| 2|12|  |  | 3
4 |22| 8| 1|()|##| 3|  |  | 4
5 |23| 7| 4|##|()|10|27|  | 5
6 |  |11|13| 6| 5|15|  |30| 6
7 |32|  |26|21|20|14|  |  | 7
8 |  |29|24|28|25|17|  |  | 8
   A  B  C  D  E  F  G  H

##:() - 20:16