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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kf6 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Kgg6 win in 3 half-moves
5 Kgh6 win in 3 half-moves
6 Kgh8 win in 3 half-moves
7 Khg6 win in 3 half-moves
8 Khh6 win in 3 half-moves
9 Khh8 win in 3 half-moves
10 Rh8 win in 3 half-moves
11 Kf8 win in 7 half-moves
12 Ra8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves