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 Kg7 win in 3 half-moves
3 Kd8 win in 7 half-moves
4 Kd7 win in 9 half-moves
5 Rh8 win in 17 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kc7 draw
9 Kg5 draw
10 Kh5 draw
11 Ra7 draw
12 Re7 draw
13 Rf7 draw
14 Rg7 draw
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves