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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 Kc4 win in 9 half-moves
3 Kd5 win in 23 half-moves
4 Nd8 win in 35 half-moves
5 Kb5 draw
6 Kb6 draw
7 Kc6 draw
8 Kd6 draw
9 Nd6 draw
10 Na5 loss in 14 half-moves
11 Kd4 loss in 2 half-moves