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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Kc1 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Ke1 win in 5 half-moves
7 Ke2 win in 5 half-moves
8 Rh3 win in 5 half-moves
9 Rh2 loss in 4 half-moves
10 Rf1 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Rh8 loss in 2 half-moves