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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Kc2 win in 7 half-moves
6 Ra2 win in 7 half-moves
7 Ka2 win in 9 half-moves
8 Ka4 win in 9 half-moves
9 Kc1 win in 13 half-moves
10 Ke2 win in 15 half-moves
11 Kb4 draw
12 Kd2 draw
13 Ke1 draw