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

EGTB: win in 8 half-moves

# move score
1 Kb7 win in 7 half-moves
2 Kb8 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Rh8 win in 11 half-moves
5 Kcd7 draw
6 Kcd8 draw
7 Rg8 draw
8 Ke6 loss in 6 half-moves
9 Kd6 loss in 2 half-moves
10 Ked7 loss in 2 half-moves
11 Ked8 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves