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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Rg5 win in 3 half-moves
4 Rg8 win in 3 half-moves
5 Ke1 win in 5 half-moves
6 Ke2 win in 5 half-moves
7 Ke3 win in 5 half-moves
8 Kf1 win in 5 half-moves
9 Kf3 win in 5 half-moves
10 Kg2 win in 5 half-moves
11 Kg3 win in 5 half-moves
12 Re1 win in 5 half-moves
13 Rf1 win in 5 half-moves
14 Rg2 win in 5 half-moves
15 Rg3 win in 5 half-moves
16 Rg4 win in 5 half-moves
17 Rh1 win in 5 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves