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 Rb2 win in 1 half-moves
3 Rb3 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 Ka6 draw
8 Ka8 draw
9 Kb7 draw
10 Kb8 draw
11 Kc5 draw
12 Kc6 draw
13 Kc7 draw
14 Kd5 draw
15 Kd7 draw
16 Ke6 draw
17 Ke7 draw
18 Ra6 draw
19 Rc6 draw
20 Ke5 loss in 1 half-moves
21 Rb4 loss in 1 half-moves