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

EGTB: win in 1 half-moves

# move score
1 Rxc2 win in 39 half-moves
2 K1xc2 loss in 2 half-moves
3 K3xc2 loss in 2 half-moves
4 Rxe6 loss in 2 half-moves