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 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kf6 draw
6 Kf8 draw
7 Kg1 draw
8 Kg2 draw
9 Kg6 draw
10 Kg7 draw
11 Kg8 draw
12 Ra3 draw
13 Rf2 draw
14 Rf5 draw
15 Rf6 draw
16 Rg3 draw
17 Rh3 draw
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves