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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Kg5 win in 5 half-moves
4 Kg7 win in 5 half-moves
5 Kh2 win in 5 half-moves
6 Rf7 win in 7 half-moves
7 Kf7 win in 9 half-moves
8 Rh8 win in 9 half-moves
9 Ke5 draw
10 Ke6 draw
11 Ke7 draw
12 Kf5 draw
13 Kg3 draw
14 Kg4 draw
15 Kg6 draw
16 Kh4 draw
17 Rc8 draw
18 Rd8 draw
19 Re8 draw
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves