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 Rc6 win in 1 half-moves
3 Rd6 win in 1 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc7 draw
7 Kd7 draw
8 Kd8 draw
9 Ke4 draw
10 Ke5 draw
11 Ke6 draw
12 Kg5 draw
13 Kg6 draw
14 Ra6 draw
15 Re6 draw
16 Rf7 draw
17 Rf8 draw
18 Rg6 draw
19 Kf4 loss in 1 half-moves
20 Kg4 loss in 1 half-moves
21 Rh6 loss in 1 half-moves