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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Kh7 win in 7 half-moves
4 Khg5 win in 7 half-moves
5 Rh4 win in 7 half-moves
6 Ke4 win in 11 half-moves
7 Ke3 draw
8 Ke5 draw
9 Kf3 draw
10 Kf5 draw
11 Kfg5 draw
12 Kg3 draw
13 Kg4 draw
14 Kh5 draw
15 Rb2 draw
16 Rf2 draw
17 Rg2 draw
18 Rh1 draw
19 Kg6 loss in 2 half-moves
20 Kg7 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Re2 loss in 2 half-moves