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 Kb2 draw
7 Kc2 draw
8 Kd1 draw
9 Kd2 draw
10 Kg2 draw
11 Kg3 draw
12 Kg4 draw
13 Kh2 draw
14 Kh4 draw
15 Ra1 draw
16 Rb8 draw
17 Rb6 loss in 1 half-moves