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 Ra8 win in 17 half-moves
3 Ra1 draw
4 Ra4 draw
5 Ra5 draw
6 Ra7 draw
7 Rd6 draw
8 Rg6 draw
9 Rh6 draw
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rf6 loss in 2 half-moves