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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kh8 draw
5 Ra6 draw
6 Rb6 draw
7 Rc6 draw
8 Rd6 draw
9 Re6 draw
10 Rf2 draw
11 Rf3 draw
12 Rf5 draw
13 Rf8 draw
14 Rg6 draw
15 Kg7 loss in 2 half-moves
16 Kh7 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rh6 loss in 2 half-moves