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

EGTB: win in 4 half-moves

# move score
1 Na5 win in 3 half-moves
2 Bb2 draw
3 Bb4 draw
4 Bc1 draw
5 Bc5 draw
6 Bf8 draw
7 Nb2 draw
8 Nd6 draw
9 Bd6 loss in 2 half-moves
10 Be7 loss in 2 half-moves
11 Nb6 loss in 2 half-moves
12 Nd2 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Ne5 loss in 2 half-moves