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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kg7 draw
5 Kg8 draw
6 Kh8 draw
7 Ra7 draw
8 Rb8 draw
9 Re8 draw
10 Rh8 draw
11 Kb7 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kh6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Ka5 loss in 1 half-moves