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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kf4 win in 7 half-moves
3 Kf5 win in 7 half-moves
4 Rh2 win in 7 half-moves
5 Kf6 win in 9 half-moves
6 Kg4 draw
7 Kg7 draw
8 Kg8 draw
9 Kgg6 draw
10 Kgh6 draw
11 Kh4 draw
12 Kh5 draw
13 Kh8 draw
14 Khg6 draw
15 Khh6 draw
16 Ra2 draw
17 Rb2 draw
18 Rd2 draw
19 Re2 draw
20 Rf2 draw
21 Rg1 draw
22 Rg3 draw
23 Rc2 loss in 2 half-moves