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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kh3 win in 3 half-moves
3 Rf2 win in 3 half-moves
4 Rg2 win in 5 half-moves
5 Rh2 win in 5 half-moves
6 Kf4 draw
7 Kf5 draw
8 Kf6 draw
9 Kg6 draw
10 Kgg4 draw
11 Kgh5 draw
12 Kh6 draw
13 Khg4 draw
14 Khh5 draw
15 Rc2 draw
16 Rd1 draw
17 Rd3 draw
18 Rd7 draw
19 Rd8 draw
20 Re2 draw
21 Ra2 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rd6 loss in 2 half-moves