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

EGTB: win in 4 half-moves

# move score
1 g5 win in 3 half-moves
2 Ra1 win in 3 half-moves
3 Rd1 win in 3 half-moves
4 Re1 win in 3 half-moves
5 Rf1 win in 3 half-moves
6 Rg2 win in 3 half-moves
7 Rh1 win in 3 half-moves
8 Na7 loss in 2 half-moves
9 Nb6 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Ne7 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rg3 loss in 2 half-moves