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

EGTB: draw

# move score
1 g4 draw
2 Rc7 draw
3 Rf7 draw
4 Rg4 draw
5 Rg8 draw
6 Rh7 draw
7 Ra7 loss in 2 half-moves
8 Rb7 loss in 2 half-moves
9 Rd7 loss in 2 half-moves
10 Re7 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Rg6 loss in 2 half-moves