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

EGTB: win in 2 half-moves

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