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

EGTB: win in 2 half-moves

# move score
1 Na6 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc5 draw
5 Nd5 draw
6 Kb7 loss in 20 half-moves
7 Kc7 loss in 20 half-moves
8 Kd5 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Nc2 loss in 2 half-moves
12 Nd3 loss in 2 half-moves
13 Na2 loss in 1 half-moves