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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Ke2 draw
3 Kf2 draw
4 Kg2 draw
5 Rc6 draw
6 Rd6 draw
7 Re6 draw
8 Rf4 draw
9 Rf5 draw
10 Ke1 loss in 2 half-moves
11 Kg1 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves