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

EGTB: win in 2 half-moves

# move score
1 Na3 win in 1 half-moves
2 Kd2 loss in 54 half-moves
3 Kc2 loss in 52 half-moves
4 Nc3 loss in 50 half-moves
5 Kb2 loss in 42 half-moves
6 Kd1 loss in 18 half-moves
7 Nd2 loss in 18 half-moves