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

EGTB: win in 4 half-moves

# move score
1 Na4 win in 3 half-moves
2 Ba7 loss in 2 half-moves
3 Bc5 loss in 2 half-moves
4 Bd4 loss in 2 half-moves
5 Be3 loss in 2 half-moves
6 Bh2 loss in 2 half-moves
7 Nc4 loss in 2 half-moves
8 Nd1 loss in 2 half-moves
9 Nd3 loss in 2 half-moves
10 Bb6 loss in 1 half-moves
11 Bf2 loss in 1 half-moves