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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kcc6 draw
5 Kcc8 draw
6 Kcd8 draw
7 Kdd8 draw
8 Re7 draw
9 Rf1 draw
10 Rf2 draw
11 Rf6 draw
12 Rf8 draw
13 Rg7 draw
14 Rh7 draw
15 Kdc6 loss in 2 half-moves
16 Kdc8 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Kb6 loss in 1 half-moves
21 Kcd6 loss in 1 half-moves
22 Kdd6 loss in 1 half-moves
23 Rf3 loss in 1 half-moves
24 Rf5 loss in 1 half-moves