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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kg8 draw
7 Kh6 draw
8 Rf1 draw
9 Rf2 draw
10 Rf5 draw
11 Rf6 draw
12 Rg3 draw
13 Rh3 draw
14 Kh7 loss in 4 half-moves
15 Kh8 loss in 4 half-moves
16 Rb3 loss in 4 half-moves
17 Ra3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Re3 loss in 1 half-moves