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