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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Khg5 win in 7 half-moves
3 Rh5 win in 9 half-moves
4 Ke6 win in 13 half-moves
5 Rg8 win in 17 half-moves
6 Ke5 draw
7 Kf6 draw
8 Kfg5 draw
9 Kg6 draw
10 Kh3 draw
11 Kh5 draw
12 Ra8 draw
13 Rf8 draw
14 Rh7 draw
15 Ke4 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kfg4 loss in 2 half-moves
18 Kg3 loss in 2 half-moves
19 Khg4 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves