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

EGTB: win in 8 half-moves

# move score
1 Kg5 win in 7 half-moves
2 Kg6 win in 7 half-moves
3 Kg7 win in 7 half-moves
4 Kd7 win in 27 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kh5 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Rg7 draw
12 Kb6 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves