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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg5 draw
5 Kg7 draw
6 Kh6 draw
7 Rf7 draw
8 Rg7 draw
9 Rh6 draw
10 Kf5 loss in 4 half-moves
11 Kh5 loss in 4 half-moves
12 Rd7 loss in 4 half-moves
13 Re7 loss in 4 half-moves
14 Rh1 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Ra7 loss in 1 half-moves
20 Rb7 loss in 1 half-moves
21 Rc7 loss in 1 half-moves