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

EGTB: win in 4 half-moves

# move score
1 Na3 win in 3 half-moves
2 Kb6 loss in 12 half-moves
3 Ka6 loss in 4 half-moves
4 Ka7 loss in 4 half-moves
5 Ka8 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Kc7 loss in 4 half-moves
8 Kc8 loss in 4 half-moves
9 Kc6 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Nd2 loss in 2 half-moves