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

EGTB: win in 20 half-moves

# move score
1 Kd1 win in 19 half-moves
2 Kd2 win in 19 half-moves
3 Kf2 win in 19 half-moves
4 Kg2 win in 19 half-moves
5 Kb1 win in 23 half-moves
6 Kf1 win in 23 half-moves
7 Kb2 win in 27 half-moves
8 Kc2 win in 27 half-moves
9 Kh1 win in 27 half-moves
10 Kh2 win in 27 half-moves