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 Ka6 draw
5 Kb1 draw
6 Kb2 draw
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kd1 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Kc2 loss in 1 half-moves
15 Kd2 loss in 1 half-moves
16 Re8 loss in 1 half-moves