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 Kg6 draw
5 Kg7 draw
6 Kh7 draw
7 Ra6 draw
8 Ra7 draw
9 Rb8 draw
10 Re8 draw
11 Rh8 draw
12 Kb6 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Ka4 loss in 1 half-moves