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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Kf6 win in 3 half-moves
7 Kg6 win in 3 half-moves
8 Kh6 win in 3 half-moves
9 Rb7 win in 3 half-moves
10 Rd7 win in 3 half-moves
11 Kc5 win in 5 half-moves
12 Kf5 win in 5 half-moves
13 Kh5 win in 5 half-moves
14 Rf7 win in 5 half-moves
15 Rg7 win in 5 half-moves
16 Rc8 win in 11 half-moves
17 Re7 win in 11 half-moves
18 Kb5 draw
19 Ra7 draw
20 Kf4 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Kh4 loss in 2 half-moves
23 Rh7 loss in 2 half-moves