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

EGTB: win in 4 half-moves

# move score
1 Kh7 win in 3 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg2 draw
5 Kg3 draw
6 Kg7 draw
7 Kh2 draw
8 Kh4 draw
9 Kh8 draw
10 Ra1 draw
11 Ra2 draw
12 Ra3 draw
13 Ra7 draw
14 Rf8 draw
15 Kg4 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves