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

EGTB: win in 4 half-moves

# move score
1 Na1 win in 3 half-moves
2 Na5 win in 3 half-moves
3 Nc1 win in 3 half-moves
4 Nc5 win in 3 half-moves
5 Nd2 win in 3 half-moves
6 Nd4 win in 3 half-moves
7 Bd8 win in 11 half-moves
8 Bf2 win in 11 half-moves
9 Be1 win in 15 half-moves
10 Be7 loss in 4 half-moves
11 Bf6 loss in 4 half-moves
12 Bg3 loss in 4 half-moves
13 Bg5 loss in 4 half-moves