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 Kc7 draw
3 Kc8 draw
4 Kdd7 draw
5 Kde7 draw
6 Kee7 draw
7 Rf1 draw
8 Rf2 draw
9 Rf6 draw
10 Rf7 draw
11 Rg8 draw
12 Rh8 draw
13 Ked7 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Rf3 loss in 1 half-moves
16 Rf5 loss in 1 half-moves