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 Kb2 win in 1 half-moves
3 Nb4 win in 1 half-moves
4 Nc3 loss in 42 half-moves
5 Nc1 loss in 2 half-moves