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

EGTB: win in 8 half-moves

# move score
1 Ra8 win in 7 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb7 draw
5 Kb8 draw
6 Kc6 draw
7 Kc8 draw
8 Kcb6 draw
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Ra6 draw
13 Kab6 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Rb7 loss in 2 half-moves