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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kd2 draw
6 Kd4 draw
7 Ke2 draw
8 Ke4 draw
9 Re2 draw
10 Re4 draw
11 Re6 draw
12 Re7 draw
13 Rf3 draw
14 Rg3 draw
15 Re5 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rh3 loss in 2 half-moves