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 Kb4 draw
5 Kb6 draw
6 Kc4 draw
7 Kc6 draw
8 Kd4 draw
9 Kd6 draw
10 Kg2 draw
11 Kg3 draw
12 Kg4 draw
13 Kh2 draw
14 Kh4 draw
15 Ra5 draw
16 Rb1 draw
17 Rb6 draw
18 Rb7 draw
19 Kd5 loss in 1 half-moves
20 Rb8 loss in 1 half-moves