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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ka2 win in 9 half-moves
4 Ka4 win in 9 half-moves
5 Kb2 win in 9 half-moves
6 Kb3 win in 9 half-moves
7 Ke6 win in 9 half-moves
8 Rb6 win in 9 half-moves
9 Rc6 win in 9 half-moves
10 Ra8 draw
11 Kc5 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves