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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kg3 draw
5 Kg5 draw
6 Kh3 draw
7 Kh4 draw
8 Kh5 draw
9 Rb8 draw
10 Re8 draw
11 Rf8 draw
12 Rg6 draw
13 Rg7 draw
14 Rh8 draw
15 Ka7 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Kb8 loss in 1 half-moves