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

EGTB: win in 1 half-moves

# move score
1 Kxc5 win in 1 half-moves
2 K3xe4 loss in 2 half-moves
3 K4xe4 loss in 2 half-moves
4 Rxe4 loss in 2 half-moves