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

EGTB: win in 12 half-moves

# move score
1 Ka1 win in 11 half-moves
2 Ka3 win in 11 half-moves
3 Kb1 win in 11 half-moves
4 Kc1 win in 11 half-moves
5 Kc2 win in 11 half-moves
6 Nb4 win in 11 half-moves
7 Nc1 win in 11 half-moves
8 Nc3 win in 11 half-moves
9 Kb3 win in 13 half-moves
10 Kc3 win in 13 half-moves