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 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Kf6 draw
8 Kf7 draw
9 Kf8 draw
10 Rb4 draw
11 Rc4 draw
12 Rd4 draw
13 Re2 draw
14 Re3 draw
15 Re5 draw
16 Rf4 draw
17 Rg4 draw
18 Ra4 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rh4 loss in 2 half-moves