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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka6 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Kc7 win in 11 half-moves
5 Kd7 win in 11 half-moves
6 Ka4 win in 13 half-moves
7 Ra6 win in 13 half-moves
8 Ke7 win in 15 half-moves
9 Ra8 win in 17 half-moves
10 Ke6 win in 19 half-moves
11 Kc5 draw
12 Kd5 draw
13 Ke5 draw
14 Rd7 draw
15 Kb5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves