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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kg8 win in 29 half-moves
3 K6g6 draw
4 K6g7 draw
5 K7g7 draw
6 Kg5 draw
7 Kh5 draw
8 Ra8 draw
9 Re8 draw
10 Rf8 draw
11 Rg8 draw
12 K7g6 loss in 2 half-moves
13 Rb8 loss in 1 half-moves
14 Rd8 loss in 1 half-moves