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 Kc2 draw
3 Kf3 draw
4 Kf4 draw
5 Kf5 draw
6 Kg3 draw
7 Kg5 draw
8 Kh3 draw
9 Kh4 draw
10 Kh5 draw
11 Ra1 draw
12 Rb4 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Kd1 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kb2 loss in 1 half-moves
19 Rb2 loss in 1 half-moves
20 Rb3 loss in 1 half-moves