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

EGTB: draw

# move score
1 a8=K draw
2 a8=R draw
3 Nd5 draw
4 Nd7 draw
5 Ne4 draw
6 Ne8 draw
7 Ng8 draw
8 Nh5 draw
9 Nh7 draw
10 a8=B loss in 2 half-moves
11 a8=N loss in 2 half-moves
12 a8=Q loss in 2 half-moves
13 Ng4 loss in 2 half-moves