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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Kg5 win in 7 half-moves
3 Rf7 win in 7 half-moves
4 Rg7 win in 7 half-moves
5 Kg3 win in 11 half-moves
6 Kg4 win in 11 half-moves
7 Kf5 win in 13 half-moves
8 Ke5 win in 15 half-moves
9 Kd4 draw
10 Kd5 draw
11 Kf3 draw
12 Kf4 draw
13 Kh3 draw
14 Kh5 draw
15 Ra7 draw
16 Re7 draw
17 Rh6 draw
18 Rh8 draw
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves