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 Kb7 draw
3 Kc6 draw
4 Kd7 draw
5 Kd8 draw
6 Ra6 draw
7 Rb5 draw
8 Rb8 draw
9 Rc6 draw
10 Rd6 draw
11 Kc8 loss in 8 half-moves
12 Rb3 loss in 8 half-moves
13 Rb7 loss in 6 half-moves
14 Kb8 loss in 4 half-moves
15 Kd6 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves