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

EGTB: win in 6 half-moves

# move score
1 Kf7 win in 5 half-moves
2 Kg4 win in 5 half-moves
3 Kh4 win in 5 half-moves
4 Kg3 win in 7 half-moves
5 Rf7 win in 7 half-moves
6 Rg7 win in 7 half-moves
7 Kd8 draw
8 Ke6 draw
9 Ke8 draw
10 Kf6 draw
11 Kf8 draw
12 Kg2 draw
13 Kh2 draw
14 Rh8 draw
15 Kd6 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh6 loss in 2 half-moves