Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rh2 win in 1 half-moves
2 Kh6 win in 3 half-moves
3 K7f7 loss in 2 half-moves
4 K7f8 loss in 2 half-moves
5 K7h8 loss in 2 half-moves
6 K8f7 loss in 2 half-moves
7 K8f8 loss in 2 half-moves
8 K8h8 loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kg6 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Rh3 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rh8 loss in 2 half-moves