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