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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc1 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Ne3 win in 7 half-moves
7 Ka3 win in 13 half-moves
8 Ka2 win in 45 half-moves
9 Ka1 draw
10 Nb4 draw
11 Nb6 draw
12 Ne7 draw
13 Nc3 loss in 2 half-moves
14 Nc7 loss in 2 half-moves
15 Nf4 loss in 2 half-moves
16 Nf6 loss in 2 half-moves