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

EGTB: win in 2 half-moves

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