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 Kf5 draw
3 Kf6 draw
4 Kg5 draw
5 Kh5 draw
6 Kh6 draw
7 Rf1 draw
8 Rf2 draw
9 Rf8 draw
10 Rg3 draw
11 Rh3 draw
12 Kf7 loss in 8 half-moves
13 Kg7 loss in 8 half-moves
14 Kh7 loss in 4 half-moves
15 Re3 loss in 4 half-moves
16 Ra3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rb3 loss in 1 half-moves