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 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke4 draw
6 Ke5 draw
7 Ke8 draw
8 Kee6 draw
9 Kef6 draw
10 Kf4 draw
11 Kf7 draw
12 Kf8 draw
13 Kfe6 draw
14 Kff6 draw
15 Kg4 draw
16 Kg5 draw
17 Kg6 draw
18 Ra3 draw
19 Re3 draw
20 Rg3 draw
21 Rh3 draw
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves