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

EGTB: win in 12 half-moves

# move score
1 g4 win in 11 half-moves
2 Rg1 win in 11 half-moves
3 Rh2 loss in 6 half-moves
4 Rc2 loss in 4 half-moves
5 Rf2 loss in 4 half-moves
6 Ra2 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rd2 loss in 2 half-moves
9 Re2 loss in 2 half-moves