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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc2 win in 5 half-moves
3 Kb4 win in 9 half-moves
4 Kc1 win in 9 half-moves
5 Rb1 win in 9 half-moves
6 Ka3 win in 13 half-moves
7 Ra2 win in 13 half-moves
8 Kb5 win in 19 half-moves
9 Ka5 draw
10 Kd2 draw
11 Ke1 draw
12 Rc1 draw
13 Ke2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves