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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Ka5 win in 5 half-moves
6 Kb5 win in 5 half-moves
7 Ka2 draw
8 Ka7 draw
9 Kb1 draw
10 Kb2 draw
11 Kb6 draw
12 Kb7 draw
13 Ra8 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rf3 draw
18 Rf4 draw
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves