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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kd5 draw
3 Ke5 draw
4 Kf5 draw
5 Kf6 draw
6 Kf7 draw
7 Ra7 draw
8 Rb7 draw
9 Rd7 draw
10 Re8 draw
11 Rg7 draw
12 Rh7 draw
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves