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