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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 g4 draw
3 Nf6 draw
4 Ng7 draw
5 Rf7 draw
6 Rg7 draw
7 Rh8 draw
8 Nf4 loss in 8 half-moves
9 Ra7 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves