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 Kf4 draw
3 Kf5 draw
4 Kf6 draw
5 Kg4 draw
6 Kg6 draw
7 Kh5 draw
8 Kh6 draw
9 Ra6 draw
10 Re3 draw
11 Re4 draw
12 Re5 draw
13 Re7 draw
14 Re8 draw
15 Rg6 draw
16 Rh6 draw
17 Kh4 loss in 4 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Re1 loss in 1 half-moves
22 Re2 loss in 1 half-moves