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 Ke2 win in 5 half-moves
3 Ke3 win in 5 half-moves
4 Ke4 win in 5 half-moves
5 Kf2 win in 5 half-moves
6 Kf4 win in 5 half-moves
7 Kg2 win in 5 half-moves
8 Kg3 win in 5 half-moves
9 Kg4 win in 5 half-moves
10 Re1 win in 5 half-moves
11 Rf2 win in 5 half-moves
12 Rg1 win in 5 half-moves
13 Rh1 win in 5 half-moves
14 Ra1 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves