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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kd6 draw
7 Kd7 draw
8 Rb8 draw
9 Rc8 draw
10 Rd8 draw
11 Re8 draw
12 Rf1 draw
13 Rf3 draw
14 Rf4 draw
15 Rf5 draw
16 Rf6 draw
17 Rh8 draw
18 Kd8 loss in 12 half-moves
19 Kc8 loss in 4 half-moves
20 Rf7 loss in 4 half-moves
21 Rf2 loss in 2 half-moves
22 Rg8 loss in 2 half-moves