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

EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Kh1 win in 5 half-moves
3 Kh2 win in 5 half-moves
4 Rh2 win in 5 half-moves
5 Kf1 draw
6 Kf2 draw
7 Kg2 draw
8 Kg5 draw
9 Kg6 draw
10 Kh5 draw
11 Kh7 draw
12 Rc2 draw
13 Rd1 draw
14 Rd6 draw
15 Rd7 draw
16 Rd8 draw
17 Re2 draw
18 Rf2 draw
19 Kg7 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd5 loss in 2 half-moves