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 Kd7 draw
5 Kd8 draw
6 Kf2 draw
7 Kf3 draw
8 Kf4 draw
9 Kg2 draw
10 Kg4 draw
11 Kh2 draw
12 Kh3 draw
13 Kh4 draw
14 Ra8 draw
15 Rb1 draw
16 Rb5 draw
17 Kb7 loss in 1 half-moves
18 Kc7 loss in 1 half-moves
19 Rb6 loss in 1 half-moves
20 Rb7 loss in 1 half-moves