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

EGTB: win in 6 half-moves

# move score
1 Nb4 win in 5 half-moves
2 d8=K draw
3 Nc5 draw
4 Rb7 draw
5 d8=N loss in 6 half-moves
6 Nb8 loss in 6 half-moves
7 Nc7 loss in 6 half-moves
8 d8=B loss in 2 half-moves
9 d8=Q loss in 2 half-moves
10 d8=R loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rc7 loss in 2 half-moves