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

EGTB: win in 4 half-moves

# move score
1 a7 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Rh4 win in 3 half-moves
5 Rh7 win in 4 half-moves
6 Rh5 win in 5 half-moves
7 Rh8 win in 5 half-moves
8 Nf2 loss in 2 half-moves
9 Nf4 loss in 2 half-moves
10 Ng1 loss in 2 half-moves
11 Ng5 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rg6 loss in 2 half-moves