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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Rb8 draw
5 Rd8 draw
6 Rf8 draw
7 Rg8 draw
8 Rh8 draw
9 Ka6 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Kc1 loss in 1 half-moves
12 Kc2 loss in 1 half-moves
13 Kd2 loss in 1 half-moves
14 Ke1 loss in 1 half-moves
15 Ke2 loss in 1 half-moves
16 Rc8 loss in 1 half-moves