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 Kb8 win in 3 half-moves
3 Kc6 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Kcd7 win in 5 half-moves
6 Kcd8 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Rf7 win in 5 half-moves
9 Ked8 draw
10 Rg8 draw
11 Rh8 draw
12 Kb6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Ked7 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves