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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kd8 draw
3 Kef7 draw
4 Kef8 draw
5 Kgf7 draw
6 Kgf8 draw
7 Kh7 draw
8 Kh8 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra7 draw
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves