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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kb1 draw
3 Kc2 draw
4 Kd1 draw
5 Kd2 draw
6 Ra2 draw
7 Rb1 draw
8 Rb3 draw
9 Rb4 draw
10 Rb5 draw
11 Rb7 draw
12 Rc2 draw
13 Re2 draw
14 Rf2 draw
15 Rg2 draw
16 Rh2 draw
17 Rb6 loss in 2 half-moves
18 Rd2 loss in 2 half-moves