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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Kh1 draw
6 Kh2 draw
7 Ra8 draw
8 Rb8 draw
9 Rd8 draw
10 Re8 draw
11 Rf2 draw
12 Rf3 draw
13 Rf4 draw
14 Rf5 draw
15 Rf6 draw
16 Rh8 draw
17 Rc8 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg8 loss in 2 half-moves