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

EGTB: win in 10 half-moves

# move score
1 Kb7 win in 9 half-moves
2 Ka7 draw
3 Kb8 draw
4 Kf7 draw
5 Kf8 draw
6 Kg6 draw
7 Kh6 draw
8 Kh7 draw
9 Kh8 draw
10 Rb8 draw
11 Rf8 draw
12 Rh8 draw
13 Kf6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves