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 Kc5 draw
3 Kc7 draw
4 Kd5 draw
5 Kd7 draw
6 Ke5 draw
7 Ke7 draw
8 Kg7 draw
9 Kg8 draw
10 Kh7 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Re4 draw
15 Re5 draw
16 Rf6 draw
17 Rg6 draw
18 Rh6 draw
19 Kc6 loss in 1 half-moves
20 Re8 loss in 1 half-moves