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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Ke6 win in 5 half-moves
3 Ke8 win in 5 half-moves
4 Kc8 win in 13 half-moves
5 Ke5 win in 13 half-moves
6 K6c7 draw
7 K6d7 draw
8 K6e7 draw
9 K8c7 draw
10 K8d7 draw
11 K8e7 draw
12 Kc5 draw
13 Kc6 draw
14 Kd5 draw
15 Rf4 draw
16 Rf6 draw
17 Rf7 draw
18 Rg8 draw
19 Rh8 draw
20 Re8 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves