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

EGTB: win in 4 half-moves

# move score
1 a7 win in 3 half-moves
2 Nb3 win in 5 half-moves
3 Nf3 win in 5 half-moves
4 Nb5 loss in 2 half-moves
5 Nc2 loss in 2 half-moves
6 Nc6 loss in 2 half-moves
7 Nd7 loss in 2 half-moves
8 Nde6 loss in 2 half-moves
9 Ne2 loss in 2 half-moves
10 Nf5 loss in 2 half-moves
11 Nfe6 loss in 2 half-moves
12 Ng6 loss in 2 half-moves
13 Nh7 loss in 2 half-moves