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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rg1 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Ke7 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Kf7 win in 5 half-moves
7 Kg7 win in 5 half-moves
8 Kg8 win in 5 half-moves
9 Re6 win in 5 half-moves
10 Rf6 win in 5 half-moves
11 Rg5 win in 5 half-moves
12 Rg7 win in 5 half-moves
13 Rg8 win in 5 half-moves
14 Rh6 win in 5 half-moves
15 Ra6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves