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

EGTB: win in 1 half-moves

# move score
1 Rxh5 win in 1 half-moves
2 Rxc3 win in 31 half-moves
3 Kbxc3 loss in 2 half-moves
4 Kcxc3 loss in 2 half-moves