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 Rf1 win in 1 half-moves
3 Rf2 win in 1 half-moves
4 Ka2 draw
5 Kb1 draw
6 Kb2 draw
7 Kg4 draw
8 Kg5 draw
9 Kg6 draw
10 Ra8 draw
11 Rc8 draw
12 Rd8 draw
13 Re8 draw
14 Rf3 draw
15 Rf4 draw
16 Rf5 draw
17 Rf6 draw
18 Rf7 draw
19 Rg8 draw
20 Kh4 loss in 2 half-moves
21 Kh6 loss in 2 half-moves
22 Rh8 loss in 1 half-moves