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

EGTB: win in 8 half-moves

# move score
1 Ka4 win in 7 half-moves
2 Ka6 win in 7 half-moves
3 Rb7 win in 7 half-moves
4 Kc6 win in 11 half-moves
5 Ra5 win in 11 half-moves
6 Rc7 win in 11 half-moves
7 Rh7 win in 11 half-moves
8 Ka2 draw
9 Ka5 draw
10 Kb3 draw
11 Kb4 draw
12 Kb5 draw
13 Kb7 draw
14 Kc7 draw
15 Ra6 draw
16 Ra8 draw
17 Rg7 draw
18 Kb2 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves