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 Kb7 draw
6 Kc7 draw
7 Kd7 draw
8 Kd8 draw
9 Kf2 draw
10 Kf3 draw
11 Kg2 draw
12 Kh2 draw
13 Kh3 draw
14 Ra8 draw
15 Rb1 draw
16 Rb7 draw
17 Kf4 loss in 1 half-moves
18 Kg4 loss in 1 half-moves
19 Kh4 loss in 1 half-moves
20 Rb6 loss in 1 half-moves