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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Khg8 win in 7 half-moves
3 Kf8 draw
4 Kgg8 draw
5 Kf6 loss in 2 half-moves
6 Kf7 loss in 2 half-moves
7 Kgg6 loss in 2 half-moves
8 Kgh6 loss in 2 half-moves
9 Khg6 loss in 2 half-moves
10 Khh6 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves