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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kf6 win in 13 half-moves
4 Ka5 draw
5 Ka7 draw
6 Kb7 draw
7 Kf4 draw
8 Kf5 draw
9 Kg4 draw
10 Kg6 draw
11 Kh4 draw
12 Kh5 draw
13 Kh6 draw
14 Ra7 draw
15 Rb8 draw
16 Rc8 draw
17 Rg8 draw
18 Rh8 draw
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves