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

EGTB: win in 14 half-moves

# move score
1 g4 win in 13 half-moves
2 Ra6 draw
3 Rd6 draw
4 Re6 draw
5 Rf6 draw
6 Rg6 draw
7 Rh2 draw
8 Rh5 draw
9 Rh7 draw
10 Rh8 draw
11 Rh3 loss in 10 half-moves
12 Rb6 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rh4 loss in 2 half-moves