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

EGTB: win in 18 half-moves

# move score
1 Kh7 win in 17 half-moves
2 Kh8 win in 17 half-moves
3 Kd8 draw
4 Kg7 draw
5 Rf1 draw
6 Rf2 draw
7 Rf3 draw
8 Kd7 loss in 2 half-moves
9 Ke7 loss in 2 half-moves
10 Kef7 loss in 2 half-moves
11 Kgf7 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves