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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kd2 draw
6 Kd4 draw
7 Ke2 draw
8 Ke3 draw
9 Ke4 draw
10 Re3 draw
11 Rf1 draw
12 Rf2 draw
13 Rf4 draw
14 Rf5 draw
15 Rf6 draw
16 Rh3 draw
17 Rf7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves