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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Kg4 win in 3 half-moves
4 Kh2 win in 3 half-moves
5 Kh4 win in 3 half-moves
6 Rg5 win in 3 half-moves
7 Rh4 win in 3 half-moves
8 Ra5 draw
9 Rd5 draw
10 Re5 draw
11 Rf5 draw
12 Rb5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rh8 loss in 2 half-moves