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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Na3 win in 11 half-moves
3 Kd3 win in 15 half-moves
4 Kd4 win in 19 half-moves
5 Kb3 draw
6 Kb4 draw
7 Kc4 draw
8 Na7 draw
9 Nc7 draw
10 Nd4 draw
11 Nd6 draw
12 Kc2 loss in 2 half-moves
13 Kd2 loss in 2 half-moves