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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 K3b4 draw
3 K3c4 draw
4 K3d4 draw
5 K5b4 draw
6 K5c4 draw
7 K5d4 draw
8 Kb2 draw
9 Kc2 draw
10 Kd2 draw
11 Kd3 draw
12 Kd5 draw
13 Re5 draw
14 Rf1 draw
15 Rf3 draw
16 Rf4 draw
17 Rg5 draw
18 Rh5 draw
19 Kb3 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves