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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Kc1 draw
6 Kc2 draw
7 Kd2 draw
8 Ke1 draw
9 Ke2 draw
10 Kg6 draw
11 Kg7 draw
12 Kh7 draw
13 Ra1 draw
14 Rb2 draw
15 Rb8 draw
16 Rc1 draw
17 Kg5 loss in 1 half-moves
18 Kh5 loss in 1 half-moves
19 Rb3 loss in 1 half-moves