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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Nf8 draw
3 Rc5 draw
4 Rf5 draw
5 Rg8 draw
6 Nf6 loss in 8 half-moves
7 Ra5 loss in 2 half-moves
8 Rb5 loss in 2 half-moves
9 Rd5 loss in 2 half-moves
10 Re5 loss in 2 half-moves
11 Rg6 loss in 2 half-moves
12 Rg7 loss in 2 half-moves