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 Kd7 draw
5 Kd8 draw
6 Ke6 draw
7 Ke8 draw
8 Kf6 draw
9 Kf7 draw
10 Kf8 draw
11 Rb1 draw
12 Rb2 draw
13 Rb4 draw
14 Rc5 draw
15 Rd5 draw
16 Rf5 draw
17 Rg5 draw
18 Rh5 draw
19 Kd6 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Re5 loss in 2 half-moves