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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kc8 draw
3 Kdd7 draw
4 Kde7 draw
5 Kee7 draw
6 Rf1 draw
7 Rf2 draw
8 Rf3 draw
9 Rf7 draw
10 Rg8 draw
11 Rh8 draw
12 Ked7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kc7 loss in 1 half-moves
15 Rf4 loss in 1 half-moves
16 Rf6 loss in 1 half-moves