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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Kg2 win in 5 half-moves
6 Kg3 win in 5 half-moves
7 Kg4 win in 5 half-moves
8 Kh2 win in 5 half-moves
9 Kh4 win in 5 half-moves
10 Re1 win in 5 half-moves
11 Rf2 win in 5 half-moves
12 Rfg1 win in 5 half-moves
13 Rh2 win in 5 half-moves
14 Rhg1 win in 5 half-moves
15 Ra1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves