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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf6 win in 3 half-moves
3 Rf4 win in 5 half-moves
4 Kd7 draw
5 Kd8 draw
6 Ke6 draw
7 Kee7 draw
8 Kef8 draw
9 Kf6 draw
10 Kfe7 draw
11 Kff8 draw
12 Kg6 draw
13 Kg7 draw
14 Kg8 draw
15 Ra3 draw
16 Re3 draw
17 Rg3 draw
18 Rh3 draw
19 Rb3 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves