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 Kg4 draw
3 Kg5 draw
4 Kh4 draw
5 Ra6 draw
6 Rc6 draw
7 Rd6 draw
8 Re1 draw
9 Re2 draw
10 Re3 draw
11 Re4 draw
12 Re5 draw
13 Rh6 draw
14 Kg6 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves