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

EGTB: win in 6 half-moves

# move score
1 g4 win in 5 half-moves
2 Rd6 draw
3 Re6 draw
4 Rf6 draw
5 Rg7 draw
6 Rh6 draw
7 Rg4 loss in 6 half-moves
8 Rg5 loss in 6 half-moves
9 Rg8 loss in 6 half-moves
10 Ra6 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc6 loss in 2 half-moves