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 Kf7 win in 5 half-moves
3 Kg4 win in 5 half-moves
4 Ke6 win in 15 half-moves
5 Kf6 win in 15 half-moves
6 Rh7 win in 19 half-moves
7 Ke8 win in 23 half-moves
8 Kf8 win in 25 half-moves
9 Kh5 win in 25 half-moves
10 Kd6 draw
11 Kd7 draw
12 Kd8 draw
13 Kg3 draw
14 Kh3 draw
15 Ra8 draw
16 Re8 draw
17 Rf8 draw
18 Rg8 draw
19 Rh5 draw
20 Rh6 draw
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves