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

EGTB: win in 2 half-moves

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