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 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Kb6 draw
5 Kb8 draw
6 Kc6 draw
7 Kc8 draw
8 Kd6 draw
9 Kd7 draw
10 Kd8 draw
11 Kf4 draw
12 Kf5 draw
13 Kf6 draw
14 Kg4 draw
15 Kg6 draw
16 Kh4 draw
17 Kh5 draw
18 Kh6 draw
19 Ra7 draw
20 Rb1 draw
21 Rb2 draw
22 Rb8 draw
23 Rb4 loss in 1 half-moves