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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kd3 draw
4 Kb2 loss in 54 half-moves
5 Nc3 loss in 48 half-moves
6 Kb1 loss in 16 half-moves
7 Kc1 loss in 8 half-moves
8 Kd2 loss in 8 half-moves
9 Nb2 loss in 2 half-moves
10 Ne3 loss in 2 half-moves
11 Nf2 loss in 2 half-moves