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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 Kb8 win in 5 half-moves
6 Ka5 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Ka3 win in 9 half-moves
9 Kb7 win in 9 half-moves
10 Kc7 win in 9 half-moves
11 Ra8 win in 23 half-moves
12 Kd7 draw
13 Kd8 draw
14 Ra6 draw
15 Rd7 draw
16 Re7 draw
17 Ra5 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves