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

EGTB: win in 52 half-moves

# move score
1 K8g7 win in 51 half-moves
2 K7g7 win in 53 half-moves
3 Kh6 win in 53 half-moves
4 K7g8 win in 55 half-moves
5 K8g8 win in 55 half-moves
6 Rf1 win in 55 half-moves
7 Rf2 win in 55 half-moves
8 Rf3 win in 55 half-moves
9 Rf7 win in 57 half-moves
10 Ra8 win in 59 half-moves
11 Rb8 win in 59 half-moves
12 Rg8 draw
13 Kg6 loss in 4 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves