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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke7 draw
5 Kf8 draw
6 Kg3 draw
7 Kg4 draw
8 Ra6 draw
9 Rg6 draw
10 Rh4 draw
11 Rh5 draw
12 Rh7 draw
13 Rh8 draw
14 Kg2 loss in 2 half-moves
15 Kh2 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Kh4 loss in 1 half-moves