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