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

EGTB: win in 2 half-moves

# move score
1 Rb1 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 Ka2 draw
8 Ka4 draw
9 Kb2 draw
10 Kb3 draw
11 Kb4 draw
12 Kc7 draw
13 Kc8 draw
14 Kd7 draw
15 Ke7 draw
16 Ra8 draw
17 Rc8 draw
18 Ke8 loss in 1 half-moves
19 Rb2 loss in 1 half-moves