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

EGTB: win in 2 half-moves

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