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 Ke7 draw
3 Kf7 draw
4 Ra7 draw
5 Rb7 draw
6 Rc7 draw
7 Rg3 draw
8 Rg5 draw
9 Rg6 draw
10 Rg8 draw
11 Ke8 loss in 2 half-moves
12 Kg8 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rh7 loss in 2 half-moves