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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Kd1 win in 1 half-moves
4 Nc7 win in 1 half-moves
5 Nb4 draw
6 Nc5 draw
7 Kc3 loss in 30 half-moves
8 Kd2 loss in 16 half-moves
9 Kb2 loss in 14 half-moves
10 Kd3 loss in 14 half-moves
11 Kb3 loss in 8 half-moves
12 Nb8 loss in 2 half-moves