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 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Kg4 draw
8 Kg6 draw
9 Kh4 draw
10 Kh6 draw
11 Ra5 draw
12 Rb1 draw
13 Rb2 draw
14 Rb4 draw
15 Rb6 draw
16 Rb8 draw
17 Rc5 draw
18 Rd5 draw
19 Re5 draw
20 Rf5 draw
21 Rg5 draw
22 Kg5 loss in 2 half-moves
23 Rb3 loss in 1 half-moves