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

EGTB: win in 10 half-moves

# move score
1 Nb3 win in 9 half-moves
2 Nc2 win in 9 half-moves
3 Ka2 win in 13 half-moves
4 Ka3 win in 13 half-moves
5 Kb1 win in 13 half-moves
6 Kb3 win in 13 half-moves
7 Kc1 win in 13 half-moves
8 Kc2 win in 13 half-moves
9 Kc3 win in 13 half-moves