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

EGTB: win in 10 half-moves

# move score
1 Kb4 win in 9 half-moves
2 Kc3 draw
3 Kd5 draw
4 Na5 draw
5 Nc1 draw
6 Nc5 draw
7 Nd2 draw
8 Nd4 draw
9 Na1 loss in 12 half-moves
10 Kb5 loss in 2 half-moves
11 Kd3 loss in 2 half-moves
12 Kc5 loss in 1 half-moves
13 Kd4 loss in 1 half-moves