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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Nf6 draw
3 Nf8 draw
4 Ng5 draw
5 Rd7 draw
6 Re7 draw
7 Rg3 draw
8 Rg5 draw
9 Rg6 draw
10 Rg8 draw
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves