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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 g4 draw
3 Rc1 draw
4 Re1 draw
5 Rh1 draw
6 Ra1 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rd1 loss in 2 half-moves
9 g3 loss in 1 half-moves