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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Na7 win in 3 half-moves
3 Kc5 win in 5 half-moves
4 Ka5 draw
5 Kc4 draw
6 Nc7 draw
7 Nc3 loss in 50 half-moves
8 Ka3 loss in 32 half-moves
9 Ka4 loss in 32 half-moves
10 Kb3 loss in 30 half-moves
11 Na3 loss in 12 half-moves
12 Nd4 loss in 2 half-moves
13 Nd6 loss in 1 half-moves