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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kf7 draw
3 Kg1 draw
4 Kg2 draw
5 Kg7 draw
6 Kg8 draw
7 Kh2 draw
8 Rd6 draw
9 Re6 draw
10 Rf1 draw
11 Rf2 draw
12 Rf3 draw
13 Rf5 draw
14 Rg6 draw
15 Rh6 draw
16 Ke7 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves