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 Kb6 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Kcd6 draw
6 Kcd7 draw
7 Kcd8 draw
8 Ked6 draw
9 Ked7 draw
10 Ked8 draw
11 Rc8 draw
12 Rd8 draw
13 Kc6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Kf8 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves