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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kd4 draw
3 Kd5 draw
4 Ke4 draw
5 Kf4 draw
6 Kf5 draw
7 Ra6 draw
8 Rb6 draw
9 Re6 draw
10 Rf1 draw
11 Rf2 draw
12 Rf4 draw
13 Rf5 draw
14 Rg6 draw
15 Rh6 draw
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves