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 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Rc6 draw
6 Rd6 draw
7 Rf6 draw
8 Rg6 draw
9 Rh1 draw
10 Rh4 draw
11 Rh5 draw
12 Re6 loss in 4 half-moves
13 Ra6 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh7 loss in 2 half-moves