First move: ##

   A  B  C  D  E  F  G  H
1 |  |  |  |  |40|  |  |  | 1
2 |39|32| 6|42|37|38|  |  | 2
3 |17| 5| 2| 3|26|36|30|  | 3
4 |25| 7| 1|()|##|29|  |  | 4
5 | 8|12| 4|##|()|10|28|  | 5
6 |24|20|11| 9|13|27|  |  | 6
7 |23|31|14|15|18|34|  |  | 7
8 |33|22|19|21|16|35|41|  | 8
   A  B  C  D  E  F  G  H

##:() - 27:19