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 Kg2 draw
3 Kh1 draw
4 Kh2 draw
5 Ra6 draw
6 Re6 draw
7 Rf4 draw
8 Rf5 draw
9 Rg6 draw
10 Rh6 draw
11 Kf1 loss in 2 half-moves
12 Kf2 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves