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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ra6 draw
6 Rf6 draw
7 Rg6 draw
8 Rh1 draw
9 Rh7 draw
10 Rh8 loss in 8 half-moves
11 Ke7 loss in 6 half-moves
12 Ke8 loss in 6 half-moves
13 Rh5 loss in 6 half-moves
14 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves