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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Na3 draw
6 Nc3 draw
7 Kb2 loss in 20 half-moves
8 Ka4 loss in 14 half-moves
9 Ka2 loss in 12 half-moves
10 Nd2 loss in 10 half-moves
11 Ka3 loss in 1 half-moves