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 Kf5 draw
3 Kg5 draw
4 Rb5 draw
5 Rh3 draw
6 Rh4 draw
7 Rh7 draw
8 Kf6 loss in 28 half-moves
9 Kf7 loss in 22 half-moves
10 Kg7 loss in 18 half-moves
11 Rh6 loss in 18 half-moves
12 Rf5 loss in 16 half-moves
13 Rg5 loss in 16 half-moves
14 Kh6 loss in 8 half-moves
15 Kh7 loss in 6 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Ra5 loss in 1 half-moves