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 Kd7 win in 9 half-moves
3 Kd6 win in 13 half-moves
4 Kd8 win in 13 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kb4 draw
8 Ke8 draw
9 Kf7 draw
10 Kf8 draw
11 Ra6 draw
12 Ra8 draw
13 Rb7 draw
14 Rc7 draw
15 Rd7 draw
16 Kb3 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Ra5 loss in 2 half-moves