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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc6 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Ka6 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Kc7 win in 9 half-moves
8 Ke6 win in 9 half-moves
9 Ra8 win in 9 half-moves
10 Ka4 draw
11 Kd8 draw
12 Ke7 draw
13 Ke8 draw
14 Ra6 draw
15 Rb7 draw
16 Rc7 draw
17 Kb5 loss in 2 half-moves