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

EGTB: win in 12 half-moves

# move score
1 Kb7 win in 11 half-moves
2 Kd6 win in 11 half-moves
3 Na6 win in 15 half-moves
4 Kd5 win in 17 half-moves
5 Kb5 draw
6 Kb6 draw
7 Kc5 draw
8 Na2 draw
9 Nc2 draw
10 Kc7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Nd3 loss in 2 half-moves
13 Nd5 loss in 2 half-moves