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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Rc6 draw
6 Rb8 loss in 6 half-moves
7 Kd6 loss in 4 half-moves
8 Kd8 loss in 4 half-moves
9 Ke7 loss in 4 half-moves
10 Ke8 loss in 4 half-moves
11 Ra6 loss in 4 half-moves
12 Rb5 loss in 4 half-moves
13 Rb7 loss in 4 half-moves
14 Ke6 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rd6 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
22 Rb1 loss in 1 half-moves