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

EGTB: win in 4 half-moves

# move score
1 Bc7 win in 3 half-moves
2 Bb6 draw
3 Be7 draw
4 Bh4 draw
5 Ne3 draw
6 Ne5 draw
7 Nf2 draw
8 Nh2 draw
9 Ba5 loss in 2 half-moves
10 Bg5 loss in 2 half-moves
11 Bf6 loss in 1 half-moves
12 Nf6 loss in 1 half-moves
13 Nh6 loss in 1 half-moves