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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Kb6 win in 5 half-moves
7 Ra7 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 Ke8 draw
10 Rb6 draw
11 Rf6 draw
12 Rg6 draw
13 Rh6 draw
14 Ka4 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves