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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Ke1 draw
8 Ke3 draw
9 Kg3 draw
10 Kg4 draw
11 Kg5 draw
12 Kh3 draw
13 Kh5 draw
14 Ra6 draw
15 Rb1 draw
16 Rb2 draw
17 Rb4 draw
18 Rb5 draw
19 Rf6 draw
20 Rg6 draw
21 Rh6 draw
22 Ke2 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Re6 loss in 2 half-moves