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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Ra1 win in 7 half-moves
4 Ra2 win in 7 half-moves
5 Ra3 win in 7 half-moves
6 Ra4 win in 7 half-moves
7 Kd8 draw
8 Kg3 draw
9 Kg4 draw
10 Kh3 draw
11 Ra5 draw
12 Ra6 draw
13 Rb8 draw
14 Rc8 draw
15 Rd8 draw
16 Kd7 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Ra7 loss in 2 half-moves