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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 K4d4 win in 7 half-moves
3 K4d5 win in 7 half-moves
4 K5d4 win in 7 half-moves
5 K5d5 win in 7 half-moves
6 Rf4 win in 7 half-moves
7 Rf5 win in 7 half-moves
8 Rf7 win in 7 half-moves
9 K4f4 draw
10 K4f5 draw
11 K5f4 draw
12 K5f5 draw
13 Kd6 draw
14 Ke6 draw
15 Kf6 draw
16 Rb8 draw
17 Re8 draw
18 Rg8 draw
19 Rh8 draw
20 Kd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves