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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kc6 draw
8 Kc8 draw
9 Kd1 draw
10 Kd2 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Ra1 draw
15 Rb2 draw
16 Rb7 draw
17 Rb8 draw
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves