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 Kc5 draw
3 Kc6 draw
4 Ke4 draw
5 Ke5 draw
6 Ke6 draw
7 Rc6 draw
8 Re6 draw
9 Rf6 draw
10 Kc4 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rg6 loss in 2 half-moves