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

EGTB: win in 12 half-moves

# move score
1 g3 win in 11 half-moves
2 Ra1 win in 15 half-moves
3 Re1 win in 15 half-moves
4 Rb1 win in 17 half-moves
5 Rh1 win in 17 half-moves
6 g4 loss in 2 half-moves
7 Rc1 loss in 2 half-moves
8 Rd1 loss in 2 half-moves
9 Rf1 loss in 2 half-moves