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

EGTB: win in 4 half-moves

# move score
1 Nc4 win in 3 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kc5 draw
5 Na4 draw
6 Na8 draw
7 Nc8 draw
8 Nd5 draw
9 Nd7 draw
10 Kc6 loss in 20 half-moves
11 Kc4 loss in 2 half-moves
12 Ka5 loss in 1 half-moves
13 Kb4 loss in 1 half-moves