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 Ka6 draw
3 Kb5 draw
4 Kg7 draw
5 Kg8 draw
6 Kh7 draw
7 Ra6 draw
8 Ra7 draw
9 Rb8 draw
10 Rd8 draw
11 Kb6 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Ka4 loss in 1 half-moves