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 Kb8 draw
3 Kd7 draw
4 Kd8 draw
5 Ke1 draw
6 Ke2 draw
7 Kf2 draw
8 Kg1 draw
9 Rd8 draw
10 Re8 draw
11 Rf2 draw
12 Rf7 draw
13 Rg8 draw
14 Rh8 draw
15 Kb7 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kg2 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves