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 Kd7 draw
3 Kd8 draw
4 Kf7 draw
5 Ra6 draw
6 Rf6 draw
7 Rg8 draw
8 Ke6 loss in 8 half-moves
9 Kf8 loss in 8 half-moves
10 Rh6 loss in 8 half-moves
11 Kf6 loss in 6 half-moves
12 Kd6 loss in 4 half-moves
13 Ke8 loss in 4 half-moves
14 Rg5 loss in 4 half-moves
15 Rg7 loss in 4 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg2 loss in 1 half-moves