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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ke4 draw
3 Ke5 draw
4 Ke6 draw
5 Kff4 draw
6 Kff6 draw
7 Kfg4 draw
8 Kfg6 draw
9 Kgf4 draw
10 Kgf6 draw
11 Kgg4 draw
12 Kgg6 draw
13 Kh4 draw
14 Kh5 draw
15 Kh6 draw
16 Ra3 draw
17 Re3 draw
18 Rg3 draw
19 Rh3 draw
20 Rb3 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves