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

EGTB: win in 1 half-moves

# move score
1 Nxb8 win in 3 half-moves
2 Rbxb8 win in 3 half-moves
3 Rfxb8 win in 7 half-moves
4 Rxf3 loss in 2 half-moves