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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Ke7 draw
3 Kf7 draw
4 Kg7 draw
5 Kg8 draw
6 Rf7 draw
7 Rg6 draw
8 Rh6 draw
9 Ke8 loss in 4 half-moves
10 Ra6 loss in 4 half-moves
11 Rb6 loss in 4 half-moves
12 Rc6 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves