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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kc6 draw
3 Kc8 draw
4 Kd6 draw
5 Kd8 draw
6 Ke6 draw
7 Ke8 draw
8 Rb1 draw
9 Rb2 draw
10 Rb3 draw
11 Rb5 draw
12 Rb6 draw
13 Rb8 draw
14 Kc7 loss in 1 half-moves
15 Ke7 loss in 1 half-moves
16 Kg3 loss in 1 half-moves
17 Kg4 loss in 1 half-moves
18 Kg5 loss in 1 half-moves
19 Kh3 loss in 1 half-moves
20 Kh5 loss in 1 half-moves
21 Ra7 loss in 1 half-moves
22 Rc7 loss in 1 half-moves