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

EGTB: draw

# move score
1 g5 draw
2 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Rd7 draw
6 Re7 draw
7 Rf7 draw
8 Rg5 draw
9 Rg6 draw
10 Rg8 draw
11 Nf1 loss in 2 half-moves
12 Nf3 loss in 2 half-moves
13 Rh7 loss in 1 half-moves