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 9 half-moves
2 a8=K win in 27 half-moves
3 a8=N draw
4 Nd2 draw
5 Nd4 draw
6 Ne1 draw
7 Ne5 draw
8 Ng5 draw
9 Ng1 loss in 4 half-moves
10 Nh2 loss in 4 half-moves
11 Nh4 loss in 4 half-moves
12 a8=B loss in 2 half-moves
13 a8=Q loss in 2 half-moves