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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Ka4 win in 5 half-moves
5 Kc7 win in 5 half-moves
6 Rb7 win in 5 half-moves
7 Ke7 win in 13 half-moves
8 Kd7 win in 17 half-moves
9 Ke8 win in 17 half-moves
10 Ra8 win in 23 half-moves
11 Rc7 win in 25 half-moves
12 Ka2 draw
13 Kb2 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Rd7 draw
18 Re7 draw
19 Rf7 draw
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves