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 Ka5 draw
5 Ka7 draw
6 Kb1 draw
7 Kb2 draw
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kc2 draw
12 Kd1 draw
13 Kd2 draw
14 Ra7 draw
15 Re8 draw
16 Rf8 draw
17 Rh8 draw
18 Rg8 loss in 1 half-moves