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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Kg4 win in 7 half-moves
3 Kg3 win in 11 half-moves
4 Kf1 draw
5 Kf2 draw
6 Kg2 draw
7 Kg5 draw
8 Kh1 draw
9 Kh2 draw
10 Kh3 draw
11 Kh5 draw
12 Ra6 draw
13 Rf6 draw
14 Rg6 draw
15 Rb6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves