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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Kg5 win in 7 half-moves
5 Rg8 win in 7 half-moves
6 Ke4 draw
7 Kf2 draw
8 Kf4 draw
9 Kg2 draw
10 Kg3 draw
11 Kg4 draw
12 Kg6 draw
13 Kh5 draw
14 Ra8 draw
15 Re8 draw
16 Rf8 draw
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves