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

EGTB: win in 4 half-moves

# move score
1 g7 win in 3 half-moves
2 Nf2 draw
3 Nf4 draw
4 Ng1 draw
5 Ng5 draw
6 Re8 draw
7 Rf8 draw
8 Rg8 draw
9 Rh6 draw
10 Rh7 draw
11 Ra8 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 Rh5 loss in 2 half-moves