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 K7g6 win in 9 half-moves
3 Kg8 win in 9 half-moves
4 K6g6 draw
5 K6g7 draw
6 K7g7 draw
7 Kg5 draw
8 Kh5 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