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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kg7 draw
5 Kh1 draw
6 Kh7 draw
7 Kh8 draw
8 Rd8 draw
9 Re8 draw
10 Rf4 draw
11 Rf6 draw
12 Rf7 draw
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Kf7 loss in 1 half-moves
20 Kg3 loss in 1 half-moves
21 Kh3 loss in 1 half-moves