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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Ka8 draw
3 Kb7 draw
4 Kg3 draw
5 Kg4 draw
6 Kg5 draw
7 Kh3 draw
8 Kh5 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Rb6 draw
15 Rd6 draw
16 Re6 draw
17 Rf6 draw
18 Rg6 draw
19 Kb6 loss in 2 half-moves
20 Kb8 loss in 2 half-moves
21 Rc6 loss in 1 half-moves