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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Bb4 draw
3 Bc5 draw
4 Bd8 draw
5 Bf6 draw
6 Bf8 draw
7 Nb8 draw
8 Nf8 draw
9 Ba3 loss in 2 half-moves
10 Bd6 loss in 2 half-moves
11 Bg5 loss in 2 half-moves
12 Nc5 loss in 2 half-moves
13 Ne5 loss in 2 half-moves
14 Nf6 loss in 2 half-moves
15 Bh4 loss in 1 half-moves