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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ka7 draw
3 Kb8 draw
4 Kf5 draw
5 Kf6 draw
6 Kf7 draw
7 Kg5 draw
8 Kg7 draw
9 Kh5 draw
10 Kh7 draw
11 Rh4 draw
12 Rh5 draw
13 Rh7 draw
14 Rh8 draw
15 Rh1 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves