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 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Ke1 draw
7 Ke2 draw
8 Rb4 draw
9 Rb5 draw
10 Rb6 draw
11 Rc1 draw
12 Ra1 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves