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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Kc7 draw
5 Kc8 draw
6 Kd7 draw
7 Ke7 draw
8 Ke8 draw
9 Ra8 draw
10 Rb1 draw
11 Rb5 draw
12 Rb7 draw
13 Rb6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves