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

EGTB: win in 8 half-moves

# move score
1 g5 win in 7 half-moves
2 Rc1 win in 11 half-moves
3 Rf1 win in 11 half-moves
4 Rh1 win in 11 half-moves
5 Rg2 draw
6 Ra1 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rd1 loss in 2 half-moves
9 Re1 loss in 2 half-moves
10 Rg3 loss in 2 half-moves