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 Rb6 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 Ka6 draw
8 Ka8 draw
9 Kab7 draw
10 Kb6 draw
11 Kc7 draw
12 Kcb7 draw
13 Kd7 draw
14 Kd8 draw
15 Ra8 draw
16 Rb1 loss in 1 half-moves