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 Ka4 draw
3 Ka5 draw
4 Kc4 draw
5 Kc5 draw
6 Kc6 draw
7 Ra1 draw
8 Rb4 draw
9 Rc1 draw
10 Kb6 loss in 12 half-moves
11 Kb4 loss in 8 half-moves
12 Rb2 loss in 8 half-moves
13 Ka6 loss in 6 half-moves
14 Rd1 loss in 4 half-moves
15 Re1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rg1 loss in 1 half-moves