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 Kh2 draw
3 Ra7 draw
4 Rb7 draw
5 Rc7 draw
6 Re7 draw
7 Rg2 draw
8 Rg3 draw
9 Rg5 draw
10 Rg8 draw
11 Rh7 draw
12 Kg1 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rf7 loss in 1 half-moves