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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kc4 draw
6 Kc5 draw
7 Ra5 draw
8 Rc5 draw
9 Re5 draw
10 Rf5 draw
11 Rg5 draw
12 Rh5 draw
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd5 loss in 2 half-moves