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

EGTB: win in 2 half-moves

# move score
1 Na2 win in 1 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Nd1 draw
8 Nd5 draw
9 Ne2 draw
10 Ne4 draw
11 Nb1 loss in 16 half-moves
12 Nb5 loss in 2 half-moves