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

EGTB: win in 10 half-moves

# move score
1 Kb4 win in 9 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb6 draw
6 Kc5 draw
7 Kc6 draw
8 Kd1 draw
9 Kf1 draw
10 Ra1 draw
11 Rb2 draw
12 Rb3 draw
13 Rc1 draw
14 Rd1 draw
15 Kc4 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves