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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 Rb3 draw
8 Rc3 draw
9 Rd3 draw
10 Re3 draw
11 Rf2 draw
12 Rf4 draw
13 Rf5 draw
14 Rf6 draw
15 Rf7 draw
16 Rh3 draw
17 Ra3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves