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

EGTB: win in 4 half-moves

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