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 Ka8 draw
3 Kc8 draw
4 Ke1 draw
5 Kf2 draw
6 Kg1 draw
7 Kg2 draw
8 Rd8 draw
9 Re8 draw
10 Rf7 draw
11 Rg8 draw
12 Rh8 draw
13 Ka7 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves