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

EGTB: win in 4 half-moves

# move score
1 g6 win in 3 half-moves
2 Nd6 draw
3 Rd8 draw
4 Rg7 draw
5 Rh8 draw
6 Na7 loss in 2 half-moves
7 Nb6 loss in 2 half-moves
8 Ne7 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rf8 loss in 2 half-moves
11 Rg6 loss in 2 half-moves