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 Rg6 win in 3 half-moves
3 Kf4 win in 7 half-moves
4 Kf6 win in 7 half-moves
5 Kg1 win in 7 half-moves
6 Kg2 win in 7 half-moves
7 Kh1 win in 7 half-moves
8 Kh3 win in 7 half-moves
9 Rg5 win in 7 half-moves
10 Rg7 win in 7 half-moves
11 Rh8 win in 7 half-moves
12 Kg3 win in 11 half-moves
13 Ke4 draw
14 Ke5 draw
15 Ke6 draw
16 Kg4 draw
17 Kg5 draw
18 Kg6 draw
19 Ra8 draw
20 Re8 draw
21 Rf8 draw
22 Rg3 draw
23 Rb8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves