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 Ke7 draw
3 Kf7 draw
4 Rf1 draw
5 Rf2 draw
6 Rf3 draw
7 Rf4 draw
8 Rf5 draw
9 Rf7 draw
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rg8 loss in 2 half-moves