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

EGTB: win in 1 half-moves

# move score
1 a8=R win in 7 half-moves
2 a8=K draw
3 a8=N draw
4 Nf6 draw
5 Nf2 loss in 4 half-moves
6 a8=B loss in 2 half-moves
7 a8=Q loss in 2 half-moves
8 Ne3 loss in 2 half-moves
9 Ne5 loss in 2 half-moves
10 Nh2 loss in 2 half-moves
11 Nh6 loss in 2 half-moves