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

EGTB: win in 2 half-moves

# move score
1 Kh7 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Ra8 loss in 2 half-moves
5 Rb8 loss in 2 half-moves
6 Rc8 loss in 2 half-moves
7 Rf1 loss in 2 half-moves
8 Rf2 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Kg7 loss in 1 half-moves
14 Kg8 loss in 1 half-moves
15 Rd8 loss in 1 half-moves
16 Re8 loss in 1 half-moves