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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kd7 draw
3 Kf5 draw
4 Kf6 draw
5 Kf7 draw
6 Rd7 draw
7 Re8 draw
8 Rf7 draw
9 Rg7 draw
10 Ke5 loss in 4 half-moves
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves