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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Rc8 draw
6 Re8 draw
7 Rf2 draw
8 Rf6 draw
9 Rf7 draw
10 Rg8 draw
11 Rf4 loss in 14 half-moves
12 Rb8 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Rf3 loss in 1 half-moves