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 Rh6 win in 3 half-moves
3 Kd7 win in 7 half-moves
4 Kd6 win in 9 half-moves
5 Kh6 win in 9 half-moves
6 Kd8 win in 11 half-moves
7 Kb6 draw
8 Kb8 draw
9 Kc6 draw
10 Kc8 draw
11 Rh8 draw
12 Kg4 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves