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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 K6g7 win in 3 half-moves
3 Kg5 win in 3 half-moves
4 Kh5 win in 3 half-moves
5 K6g6 draw
6 K7g6 draw
7 K7g7 draw
8 Kg8 draw
9 Rd8 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 draw
13 Ra8 loss in 1 half-moves
14 Rc8 loss in 1 half-moves