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 Kd6 win in 3 half-moves
3 Kd7 win in 7 half-moves
4 Kd8 win in 7 half-moves
5 Kb3 win in 9 half-moves
6 Ra6 win in 11 half-moves
7 Rb7 win in 11 half-moves
8 Ka4 win in 13 half-moves
9 Ra8 win in 19 half-moves
10 Ka2 draw
11 Kb2 draw
12 Ke6 draw
13 Ke8 draw
14 Kf6 draw
15 Kf7 draw
16 Kf8 draw
17 Ra4 draw
18 Ra5 draw
19 Rc7 draw
20 Rd7 draw