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 K3h4 draw
3 K5h4 draw
4 Kg6 draw
5 Kh2 draw
6 Kh6 draw
7 Rc7 draw
8 Rd7 draw
9 Rf7 draw
10 Rg7 draw
11 Rh8 draw
12 K3g4 loss in 2 half-moves
13 K5g4 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Re7 loss in 2 half-moves