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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kf7 win in 5 half-moves
4 Kf5 win in 11 half-moves
5 Kf6 win in 13 half-moves
6 Rh6 win in 13 half-moves
7 Kh5 win in 17 half-moves
8 Rh7 win in 19 half-moves
9 Ke5 draw
10 Ke7 draw
11 Kg3 draw
12 Kh3 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rf8 draw
17 Rg8 draw
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rh5 loss in 2 half-moves