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 Ke5 draw
3 Ke6 draw
4 Ke7 draw
5 Kf5 draw
6 Kf7 draw
7 Kg6 draw
8 Kg7 draw
9 Ra3 draw
10 Rc3 draw
11 Rd3 draw
12 Rf1 draw
13 Rf2 draw
14 Rf5 draw
15 Rg3 draw
16 Rh3 draw
17 Kg5 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Re3 loss in 2 half-moves