Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg6 draw
5 Kh6 draw
6 Kh7 draw
7 Rb6 draw
8 Rd6 draw
9 Re7 draw
10 Re8 draw
11 Rf6 draw
12 Rh6 draw
13 Kf8 loss in 6 half-moves
14 Kg8 loss in 6 half-moves
15 Re5 loss in 6 half-moves
16 Kh8 loss in 4 half-moves
17 Re2 loss in 4 half-moves
18 Re3 loss in 4 half-moves
19 Rc6 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rg6 loss in 2 half-moves