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

EGTB: win in 4 half-moves

# move score
1 Na4 win in 3 half-moves
2 Ka3 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Na6 draw
5 Nb7 draw
6 Kb5 loss in 30 half-moves
7 Ka4 loss in 14 half-moves
8 Ka5 loss in 14 half-moves
9 Kc4 loss in 2 half-moves
10 Nb3 loss in 2 half-moves
11 Nd3 loss in 2 half-moves
12 Nd7 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Ne6 loss in 2 half-moves
15 Kc3 loss in 1 half-moves