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 Rc8 win in 1 half-moves
3 Rd8 win in 1 half-moves
4 Kb1 draw
5 Kb2 draw
6 Kc2 draw
7 Kd1 draw
8 Kd2 draw
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Ke6 draw
13 Kf6 draw
14 Kf7 draw
15 Kf8 draw
16 Ra8 draw
17 Rf8 draw
18 Rg8 draw
19 Rh8 loss in 1 half-moves