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 Rb5 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Ka1 draw
8 Ka3 draw
9 Kb2 draw
10 Kb3 draw
11 Kd1 draw
12 Kd2 draw
13 Ke2 draw
14 Kf1 draw
15 Kf2 draw
16 Ra1 draw
17 Rc1 draw
18 Rd1 draw
19 Rb6 loss in 1 half-moves