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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kf7 draw
3 Kg8 draw
4 Re7 draw
5 Rf7 draw
6 Rg5 draw
7 Rg6 draw
8 Rg8 draw
9 Ke7 loss in 4 half-moves
10 Ke8 loss in 4 half-moves
11 Rb7 loss in 4 half-moves
12 Rh7 loss in 4 half-moves
13 Ra7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves