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

EGTB: win in 1 half-moves

# move score
1 Rxd3 win in 49 half-moves
2 Kdxd3 loss in 2 half-moves
3 Kexd3 loss in 2 half-moves
4 Rxg6 loss in 1 half-moves