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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb2 draw
3 Kc2 draw
4 Kd2 draw
5 Rb2 draw
6 Rb3 draw
7 Rb5 draw
8 Rb7 draw
9 Rb8 draw
10 Kd1 loss in 1 half-moves
11 Kg4 loss in 1 half-moves
12 Kg5 loss in 1 half-moves
13 Kg6 loss in 1 half-moves
14 Kh4 loss in 1 half-moves
15 Kh6 loss in 1 half-moves
16 Ra1 loss in 1 half-moves
17 Rb4 loss in 1 half-moves