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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Kd3 win in 5 half-moves
4 Kb1 draw
5 Kb2 draw
6 Kc1 draw
7 Kc3 draw
8 Na1 draw
9 Na5 draw
10 Nc1 draw
11 Nd2 draw
12 Nc5 loss in 2 half-moves
13 Nd4 loss in 2 half-moves