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

EGTB: win in 1 half-moves

# move score
1 Kxc6 win in 1 half-moves
2 Kxe8 win in 1 half-moves
3 Rxe1 win in 1 half-moves
4 Rxc6 loss in 2 half-moves
5 Rxe8 loss in 1 half-moves