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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 g7 draw
3 Nb4 draw
4 Nc1 draw
5 Nc3 draw
6 Rf2 draw
7 Rg1 draw
8 Rg3 draw
9 Rh2 draw
10 Rb2 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Rg5 loss in 2 half-moves