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 Kf6 draw
3 Kh6 draw
4 Kh7 draw
5 Ra7 draw
6 Rb7 draw
7 Rh7 draw
8 Kf7 loss in 6 half-moves
9 Kh5 loss in 4 half-moves
10 Rg8 loss in 4 half-moves
11 Kf5 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves