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 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Ke5 draw
6 Ke6 draw
7 Ra6 draw
8 Rb6 draw
9 Rc6 draw
10 Rd7 loss in 4 half-moves
11 Rd8 loss in 4 half-moves
12 Kd4 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rh6 loss in 2 half-moves