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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Kf5 draw
5 Kf6 draw
6 Kg6 draw
7 Kh5 draw
8 Kh6 draw
9 Ra7 draw
10 Rb3 draw
11 Rb4 draw
12 Rb8 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rg7 draw
17 Kf4 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Kh4 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rh7 loss in 2 half-moves