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

EGTB: win in 2 half-moves

# move score
1 Rb2 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 Kb3 draw
6 Kb5 draw
7 Kc3 draw
8 Kc5 draw
9 Kd3 draw
10 Kd5 draw
11 Rb3 draw
12 Rb8 draw
13 Kd4 loss in 1 half-moves
14 Kg5 loss in 1 half-moves
15 Kg6 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Kh5 loss in 1 half-moves
18 Kh7 loss in 1 half-moves
19 Ra4 loss in 1 half-moves
20 Rb1 loss in 1 half-moves