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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Rh6 win in 1 half-moves
3 Ka7 draw
4 Kb8 draw
5 Kg2 draw
6 Kg3 draw
7 Kg4 draw
8 Kh2 draw
9 Kh4 draw
10 Ra1 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra7 draw
16 Rb6 draw
17 Rd6 draw
18 Re6 draw
19 Rf6 draw
20 Kb7 loss in 2 half-moves
21 Rc6 loss in 1 half-moves