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 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Kb2 draw
5 Kc2 draw
6 Kd2 draw
7 Kf3 draw
8 Kf4 draw
9 Kf5 draw
10 Kg3 draw
11 Kg5 draw
12 Kh3 draw
13 Kh4 draw
14 Kh5 draw
15 Ra1 draw
16 Rb2 draw
17 Rb6 draw
18 Rb7 draw
19 Kd1 loss in 1 half-moves
20 Rb8 loss in 1 half-moves