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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg5 draw
5 Kg7 draw
6 Kh6 draw
7 Kh7 draw
8 Ra5 draw
9 Rc5 draw
10 Re5 draw
11 Rf5 draw
12 Rg5 draw
13 Rh1 draw
14 Rh3 draw
15 Rh4 draw
16 Rh6 draw
17 Rh7 draw
18 Kf5 loss in 12 half-moves
19 Rd5 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rb5 loss in 1 half-moves