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

EGTB: win in 2 half-moves

# move score
1 Nb5 win in 1 half-moves
2 b8=K draw
3 b8=R draw
4 Na2 draw
5 Na4 draw
6 Nb1 draw
7 Nd1 draw
8 Nd5 draw
9 Ne2 draw
10 Ne4 draw
11 b8=B loss in 2 half-moves
12 b8=N loss in 2 half-moves
13 b8=Q loss in 2 half-moves