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