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 Kg1 draw
5 Kg3 draw
6 Kh1 draw
7 Kh2 draw
8 Kh3 draw
9 Rc5 draw
10 Re5 draw
11 Rf5 draw
12 Rg6 draw
13 Rg8 draw
14 Rh5 draw
15 Kf3 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg7 loss in 2 half-moves