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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Ka7 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Ra8 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rc8 win in 3 half-moves
9 Kb5 draw
10 Rd8 draw
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves