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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Kde6 draw
8 Ke4 draw
9 Ke5 draw
10 Ke7 draw
11 Ke8 draw
12 Kf4 draw
13 Kf6 draw
14 Kfe6 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