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

EGTB: win in 1 half-moves

# move score
1 b8=R win in 5 half-moves
2 b8=B draw
3 b8=K draw
4 b8=Q draw
5 Na2 draw
6 Na4 draw
7 Nb1 draw
8 Nb5 draw
9 Nd1 draw
10 Nd5 draw
11 Ne2 draw
12 Ne4 draw
13 b8=N loss in 16 half-moves