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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Kcd7 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Rc7 win in 3 half-moves
10 Rd8 win in 3 half-moves
11 Kc7 win in 5 half-moves
12 Kf7 win in 5 half-moves
13 Kf8 win in 5 half-moves
14 Ra8 win in 7 half-moves
15 Kd8 win in 9 half-moves
16 Kc5 draw
17 Ked7 draw