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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Ke3 draw
3 Ke4 draw
4 Ke5 draw
5 Kf5 draw
6 Kg3 draw
7 Kg4 draw
8 Kg5 draw
9 Ra3 draw
10 Rb3 draw
11 Rc3 draw
12 Rd3 draw
13 Rf2 draw
14 Rg3 draw
15 Rh3 draw
16 Re3 loss in 2 half-moves