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 1 half-moves
3 Kc6 draw
4 Kc7 draw
5 Kc8 draw
6 Kd6 draw
7 Kd8 draw
8 Ra3 draw
9 Rb3 draw
10 Rc3 draw
11 Re3 draw
12 Rf1 draw
13 Rf7 draw
14 Rf8 draw
15 Rh3 draw
16 Ke8 loss in 4 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rd3 loss in 1 half-moves
22 Rf4 loss in 1 half-moves