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

EGTB: win in 4 half-moves

# move score
1 Nd6 win in 3 half-moves
2 Bc7 draw
3 Na3 draw
4 Na7 draw
5 Nc3 draw
6 Nc7 draw
7 Nd4 draw
8 Bb4 loss in 2 half-moves
9 Bc3 loss in 2 half-moves
10 Bd2 loss in 2 half-moves
11 Bd8 loss in 2 half-moves
12 Bb6 loss in 1 half-moves
13 Be1 loss in 1 half-moves