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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Kd1 draw
8 Kd3 draw
9 Ke1 draw
10 Ke2 draw
11 Ke3 draw
12 Kg8 draw
13 Ra2 draw
14 Rb1 draw
15 Rb3 draw
16 Rb4 draw
17 Rc2 draw
18 Kg7 loss in 1 half-moves
19 Kh7 loss in 1 half-moves
20 Rb5 loss in 1 half-moves