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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 draw
3 Kc7 draw
4 Kd5 draw
5 Nc3 draw
6 Nc5 draw
7 Nd6 draw
8 Nf6 draw
9 Ng3 loss in 6 half-moves
10 Kb7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Nd2 loss in 2 half-moves
13 Nf2 loss in 2 half-moves
14 Ng5 loss in 2 half-moves
15 Kc5 loss in 1 half-moves
16 Kd6 loss in 1 half-moves