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