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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kh6 win in 15 half-moves
3 Kd8 draw
4 Kf8 draw
5 Kg4 draw
6 Kg5 draw
7 Kh4 draw
8 Rf8 draw
9 Rg8 draw
10 Rh7 draw
11 Kd7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Rh6 loss in 2 half-moves