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 Rc8 win in 3 half-moves
3 Ka4 draw
4 Ka6 draw
5 Kb1 draw
6 Kb2 draw
7 Kb4 draw
8 Kb5 draw
9 Kb6 draw
10 Kd1 draw
11 Kd2 draw
12 Ra8 draw
13 Rd8 draw
14 Re8 draw
15 Rf1 draw
16 Rf2 draw
17 Rf3 draw
18 Rf7 draw
19 Kc2 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves