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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kd7 win in 5 half-moves
3 Rh6 win in 5 half-moves
4 Rh7 win in 5 half-moves
5 Kc5 win in 9 half-moves
6 Kd5 win in 9 half-moves
7 Kd6 win in 9 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kc7 draw
12 Kf5 draw
13 Kg4 draw
14 Kg6 draw
15 Kh4 draw
16 Kh6 draw
17 Rh4 draw
18 Rh8 draw
19 Kf4 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves