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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Kg2 draw
6 Kg3 draw
7 Kg4 draw
8 Kh2 draw
9 Kh4 draw
10 Ra6 draw
11 Rb1 draw
12 Rb3 draw
13 Rb7 draw
14 Rb8 draw
15 Kb5 loss in 1 half-moves
16 Kb7 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kc7 loss in 1 half-moves
19 Rb4 loss in 1 half-moves
20 Rb5 loss in 1 half-moves