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