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 Ka8 draw
4 Kb7 draw
5 Kc8 draw
6 Rc8 draw
7 Re8 draw
8 Rf2 draw
9 Rf3 draw
10 Rf7 draw
11 Rg8 draw
12 Rh8 draw
13 Rf5 loss in 4 half-moves
14 Kc7 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf6 loss in 1 half-moves