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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Rc1 draw
11 Rd1 draw
12 Re1 draw
13 Rf2 draw
14 Rf5 draw
15 Rf6 draw
16 Rg1 draw
17 Ra1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh1 loss in 2 half-moves