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 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Ra5 draw
6 Rc5 draw
7 Rd5 draw
8 Re5 draw
9 Rg2 draw
10 Rg3 draw
11 Rg6 draw
12 Rh5 draw
13 Kh1 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rb5 loss in 1 half-moves
17 Rf5 loss in 1 half-moves
18 Rg8 loss in 1 half-moves