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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Kc7 win in 3 half-moves
8 Kd7 win in 3 half-moves
9 Ke6 win in 3 half-moves
10 Ke7 win in 3 half-moves
11 Ra6 win in 3 half-moves
12 Rb4 win in 3 half-moves
13 Rb5 win in 3 half-moves
14 Rb7 win in 3 half-moves
15 Rb8 win in 3 half-moves
16 Ke5 win in 5 half-moves
17 Rc6 win in 5 half-moves
18 Kd5 draw
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves