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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Kd2 draw
6 Kf4 draw
7 Kf6 draw
8 Ra8 draw
9 Rb8 draw
10 Rd8 draw
11 Re8 draw
12 Rf7 draw
13 Rg8 draw
14 Rh8 draw
15 Kc1 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kd1 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke4 loss in 1 half-moves
20 Ke5 loss in 1 half-moves
21 Ke6 loss in 1 half-moves
22 Kg4 loss in 1 half-moves
23 Kg5 loss in 1 half-moves
24 Kg6 loss in 1 half-moves
25 Rc8 loss in 1 half-moves