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 Ke6 draw
3 Ke7 draw
4 Ke8 draw
5 Kff6 draw
6 Kff8 draw
7 Kfg6 draw
8 Kfg8 draw
9 Kgf6 draw
10 Kgf8 draw
11 Kgg6 draw
12 Kgg8 draw
13 Kh6 draw
14 Kh7 draw
15 Kh8 draw
16 Ra3 draw
17 Rd3 draw
18 Re3 draw
19 Rf1 draw
20 Rf2 draw
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves