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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kd5 draw
5 Ke5 draw
6 Ke6 draw
7 Ke7 draw
8 Rd8 draw
9 Re7 draw
10 Rg7 draw
11 Rh7 draw
12 Kc5 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves