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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kd8 win in 1 half-moves
3 Na3 loss in 2 half-moves
4 Nc3 loss in 2 half-moves
5 Nc7 loss in 2 half-moves
6 Nd6 loss in 2 half-moves
7 Kb7 loss in 1 half-moves
8 Kc7 loss in 1 half-moves
9 Kd7 loss in 1 half-moves
10 Na7 loss in 1 half-moves
11 Nd4 loss in 1 half-moves