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

EGTB: win in 8 half-moves

# move score
1 Na7 win in 7 half-moves
2 Kb2 win in 9 half-moves
3 Kc2 loss in 16 half-moves
4 Kb3 loss in 14 half-moves
5 Kd2 loss in 4 half-moves
6 Kb4 loss in 2 half-moves
7 Kc4 loss in 2 half-moves
8 Kd3 loss in 2 half-moves
9 Kd4 loss in 2 half-moves
10 Nb6 loss in 2 half-moves
11 Nd6 loss in 2 half-moves
12 Ne7 loss in 2 half-moves