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

EGTB: loss in 1 half-moves

# move score
1 Kcxd8 loss in 2 half-moves
2 Kexd8 loss in 2 half-moves
3 Rxd8 loss in 2 half-moves
4 Rxd4 loss in 1 half-moves