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 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Rb2 draw
6 Rb3 draw
7 Rb7 draw
8 Rb8 draw
9 Rc5 draw
10 Rg5 draw
11 Rh5 draw
12 Kd8 loss in 20 half-moves
13 Rf5 loss in 18 half-moves
14 Re5 loss in 16 half-moves
15 Kb7 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Ra5 loss in 1 half-moves