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

EGTB: win in 10 half-moves

# move score
1 Bh6 win in 9 half-moves
2 Bh8 draw
3 Nd5 draw
4 Nd7 draw
5 Ng4 draw
6 Ng8 draw
7 Nh5 draw
8 Nh7 draw
9 Bf8 loss in 2 half-moves
10 Ne4 loss in 2 half-moves
11 Ne8 loss in 2 half-moves