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 3 half-moves
3 Rd7 win in 3 half-moves
4 Ka6 win in 11 half-moves
5 Kd7 win in 13 half-moves
6 Kd6 win in 15 half-moves
7 Kd8 win in 15 half-moves
8 Ka4 draw
9 Kb4 draw
10 Ke8 draw
11 Kf7 draw
12 Kf8 draw
13 Ra6 draw
14 Ra8 draw
15 Rb7 draw
16 Rc7 draw
17 Ke6 loss in 2 half-moves
18 Kf6 loss in 2 half-moves