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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb8 draw
6 Kc7 draw
7 Kc8 draw
8 Kg7 draw
9 Kh7 draw
10 Kh8 draw
11 Rb4 draw
12 Rb5 draw
13 Rc6 draw
14 Rd6 draw
15 Re6 draw
16 Ra6 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Kc6 loss in 1 half-moves
23 Kf7 loss in 1 half-moves
24 Kf8 loss in 1 half-moves