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 Rh3 win in 3 half-moves
3 Ng3 win in 4 half-moves
4 Rh6 win in 4 half-moves
5 Rg2 win in 5 half-moves
6 Rh8 win in 5 half-moves
7 Rh7 loss in 4 half-moves
8 Nd1 loss in 2 half-moves
9 Nd3 loss in 2 half-moves
10 Ne4 loss in 2 half-moves
11 Ng4 loss in 2 half-moves
12 Nh3 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Rh5 loss in 2 half-moves