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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kc1 draw
5 Kc3 draw
6 Kd1 draw
7 Kd2 draw
8 Kd3 draw
9 Kf5 draw
10 Kf7 draw
11 Ra5 draw
12 Rb1 draw
13 Rb2 draw
14 Rb4 draw
15 Rb8 draw
16 Rd5 draw
17 Re5 draw
18 Rf5 draw
19 Rg5 draw
20 Rh5 draw
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Kg5 loss in 2 half-moves
25 Kg6 loss in 2 half-moves
26 Kg7 loss in 2 half-moves
27 Kb1 loss in 1 half-moves
28 Rb6 loss in 1 half-moves
29 Rb7 loss in 1 half-moves
30 Rc5 loss in 1 half-moves