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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kcb4 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Ra6 win in 3 half-moves
7 Ka3 win in 5 half-moves
8 Kc4 win in 5 half-moves
9 Kd5 win in 9 half-moves
10 Ra7 win in 11 half-moves
11 Ra8 win in 11 half-moves
12 Kcb5 draw
13 Kab4 loss in 2 half-moves
14 Kab5 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves