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 Kc3 draw
3 Kc4 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Kg7 draw
8 Kg8 draw
9 Kh7 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re5 draw
14 Re6 draw
15 Rf4 draw
16 Rg4 draw
17 Rh4 draw
18 Kc5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Re8 loss in 1 half-moves