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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Kd3 draw
3 Kd4 draw
4 Kd5 draw
5 Ke3 draw
6 Kf3 draw
7 Kf4 draw
8 Kf5 draw
9 Rd8 draw
10 Re6 draw
11 Rf8 draw
12 Ke5 loss in 18 half-moves
13 Rg8 loss in 8 half-moves
14 Rc8 loss in 4 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rh8 loss in 1 half-moves