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