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

EGTB: win in 1 half-moves

# move score
1 Rxe1 win in 1 half-moves
2 dxc8=B draw
3 Nxc8 draw
4 dxc8=K loss in 4 half-moves
5 dxc8=N loss in 4 half-moves
6 dxc8=Q loss in 2 half-moves
7 dxc8=R loss in 2 half-moves
8 Rxc8 loss in 2 half-moves