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 Ka4 draw
3 Kc4 draw
4 Ra6 draw
5 Rc6 draw
6 Re6 draw
7 Rg6 draw
8 Rh6 draw
9 Ka5 loss in 1 half-moves
10 Ka6 loss in 1 half-moves
11 Kb4 loss in 1 half-moves
12 Kc5 loss in 1 half-moves
13 Kc6 loss in 1 half-moves
14 Kd7 loss in 1 half-moves
15 Kd8 loss in 1 half-moves
16 Ke7 loss in 1 half-moves
17 Kf7 loss in 1 half-moves
18 Kf8 loss in 1 half-moves
19 Rb7 loss in 1 half-moves
20 Rb8 loss in 1 half-moves
21 Rd6 loss in 1 half-moves