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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Re7 win in 5 half-moves
3 Rg7 win in 11 half-moves
4 Rh7 win in 11 half-moves
5 Ke4 draw
6 Ke5 draw
7 Kf5 draw
8 Kg1 draw
9 Kg2 draw
10 Kg3 draw
11 Kg4 draw
12 Kg5 draw
13 Kh2 draw
14 Ra7 draw
15 Rf6 draw
16 Rf8 draw
17 Ke3 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves