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

EGTB: win in 10 half-moves

# move score
1 Kb3 win in 9 half-moves
2 Kb4 win in 9 half-moves
3 Kb2 win in 13 half-moves
4 Kc2 loss in 2 half-moves
5 Kc4 loss in 2 half-moves
6 Kd3 loss in 2 half-moves
7 Nc7 loss in 2 half-moves
8 Nd6 loss in 2 half-moves
9 Nf6 loss in 2 half-moves
10 Ng7 loss in 2 half-moves
11 Kd2 loss in 1 half-moves
12 Kd4 loss in 1 half-moves