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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Kh5 win in 5 half-moves
4 Rg6 win in 5 half-moves
5 Rg7 win in 5 half-moves
6 Ke6 win in 7 half-moves
7 Kd5 win in 9 half-moves
8 Ke5 win in 9 half-moves
9 Ke7 win in 9 half-moves
10 Kg5 win in 9 half-moves
11 Kg4 win in 11 half-moves
12 Kc6 win in 15 half-moves
13 Kd7 win in 17 half-moves
14 Kc7 win in 19 half-moves
15 Kc5 draw
16 Kg3 draw
17 Kh3 draw
18 Ra8 draw
19 Rd8 draw
20 Rf8 draw
21 Rg3 draw
22 Rh8 draw
23 Rb8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves