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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Nc3 draw
3 Bc5 loss in 6 half-moves
4 Be3 loss in 6 half-moves
5 Bb6 loss in 2 half-moves
6 Bb8 loss in 2 half-moves
7 Bd4 loss in 2 half-moves
8 Bf2 loss in 2 half-moves
9 Bg1 loss in 2 half-moves
10 Nb6 loss in 2 half-moves
11 Nc7 loss in 2 half-moves
12 Ne3 loss in 2 half-moves
13 Ne7 loss in 2 half-moves
14 Nf4 loss in 2 half-moves
15 Nf6 loss in 2 half-moves