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 Bc1 draw
3 Bd2 draw
4 Bf4 draw
5 Bf8 draw
6 Bg5 draw
7 Bg7 draw
8 Nb2 draw
9 Nc1 draw
10 Ne1 draw
11 Nf2 draw
12 Nf4 draw
13 Be3 loss in 2 half-moves
14 Nc5 loss in 2 half-moves
15 Ne5 loss in 2 half-moves