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

EGTB: win in 1 half-moves

# move score
1 Rxf5 win in 3 half-moves
2 Kxf5 loss in 2 half-moves
3 Rxa2 loss in 2 half-moves
4 Rxg2 loss in 2 half-moves