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

EGTB: win in 4 half-moves

# move score
1 Be7 win in 3 half-moves
2 Bf6 win in 3 half-moves
3 Bg5 win in 3 half-moves
4 Nf4 win in 3 half-moves
5 Bh4 win in 5 half-moves
6 Ba5 draw
7 Bb6 draw
8 Bc7 draw
9 Ne1 loss in 2 half-moves
10 Ne3 loss in 2 half-moves
11 Nh4 loss in 2 half-moves