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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kg8 draw
7 Kh6 draw
8 Kh7 draw
9 Kh8 draw
10 Ra5 draw
11 Rb2 draw
12 Rb3 draw
13 Rb4 draw
14 Rb6 draw
15 Rb8 draw
16 Rd5 draw
17 Re5 draw
18 Rg5 draw
19 Rh5 draw
20 Rb1 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves