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 Kc2 win in 5 half-moves
3 Ke2 win in 11 half-moves
4 Kb1 draw
5 Kb2 draw
6 Kcd1 draw
7 Kcd2 draw
8 Ked1 draw
9 Ked2 draw
10 Kf2 draw
11 Rf3 draw
12 Rf7 draw
13 Rf8 draw
14 Rg1 draw
15 Rh1 draw
16 Rf4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves