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 Ke2 draw
3 Kf1 draw
4 Kf2 draw
5 Ra6 draw
6 Rc6 draw
7 Rd6 draw
8 Re3 draw
9 Re4 draw
10 Rf6 draw
11 Rg6 draw
12 Rh6 draw
13 Kd1 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re8 loss in 2 half-moves