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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Kf2 win in 3 half-moves
4 Kb1 win in 7 half-moves
5 Kb2 win in 7 half-moves
6 Kb3 win in 7 half-moves
7 Rb1 win in 7 half-moves
8 Rd1 win in 9 half-moves
9 Ka3 win in 25 half-moves
10 Kd1 win in 29 half-moves
11 Kf1 win in 29 half-moves
12 Rc1 win in 35 half-moves