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

EGTB: win in 4 half-moves

# move score
1 Nb8 win in 3 half-moves
2 Ba5 loss in 2 half-moves
3 Bb6 loss in 2 half-moves
4 Bc7 loss in 2 half-moves
5 Be7 loss in 2 half-moves
6 Bg5 loss in 2 half-moves
7 Bh4 loss in 2 half-moves
8 Nb4 loss in 2 half-moves
9 Nc5 loss in 2 half-moves
10 Nc7 loss in 2 half-moves
11 Bf6 loss in 1 half-moves