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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Nb2 draw
3 Nc3 draw
4 Nc5 draw
5 Ra6 draw
6 Ra7 draw
7 Rb8 draw
8 Nb6 loss in 8 half-moves
9 Nc6 loss in 2 half-moves
10 Ne6 loss in 2 half-moves
11 Nf7 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Rc8 loss in 2 half-moves