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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc7 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Ka7 win in 5 half-moves
5 Rb1 win in 5 half-moves
6 Rb5 win in 5 half-moves
7 Kb7 draw
8 Kc8 draw
9 Kd7 draw
10 Ke7 draw
11 Ke8 draw
12 Rb2 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc8 loss in 2 half-moves