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 K7g7 draw
3 K7g8 draw
4 K8g8 draw
5 Kg6 draw
6 Kh6 draw
7 Ra1 draw
8 Ra5 draw
9 Ra7 draw
10 Ra8 draw
11 Rc6 draw
12 Rd6 draw
13 Re6 draw
14 K8g7 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves