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

EGTB: win in 2 half-moves

# move score
1 b3 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kb8 win in 1 half-moves
5 Kc7 win in 1 half-moves
6 Kc8 win in 1 half-moves
7 Ke7 win in 1 half-moves
8 Ke8 win in 1 half-moves
9 Nb6 win in 1 half-moves
10 Nb8 win in 1 half-moves
11 Nc5 win in 1 half-moves
12 Ne5 win in 1 half-moves
13 Nf6 win in 1 half-moves
14 Nf8 win in 1 half-moves