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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Nd2 win in 7 half-moves
5 Ne3 win in 7 half-moves
6 Ng3 win in 7 half-moves
7 Kb6 win in 15 half-moves
8 Kd6 win in 19 half-moves
9 Kb7 draw
10 Kc7 loss in 42 half-moves
11 Nh2 loss in 14 half-moves
12 Kd7 loss in 4 half-moves