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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Kg4 win in 7 half-moves
3 Kg5 win in 7 half-moves
4 K5g6 draw
5 K5h6 draw
6 K7g6 draw
7 K7h6 draw
8 Kg7 draw
9 Kg8 draw
10 Kh4 draw
11 Kh8 draw
12 Ra2 draw
13 Rb2 draw
14 Rd2 draw
15 Re2 draw
16 Rf2 draw
17 Rg2 draw
18 Rh1 draw
19 Rh3 draw
20 Rc2 loss in 2 half-moves