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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Kg4 win in 5 half-moves
3 Kg7 win in 5 half-moves
4 Kh7 win in 5 half-moves
5 Kh4 win in 7 half-moves
6 K5g5 draw
7 K5g6 draw
8 K6g5 draw
9 K6g6 draw
10 Ra8 draw
11 Re8 draw
12 Rf8 draw
13 Rh7 draw
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves