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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Kg4 draw
3 Kh4 draw
4 Kh6 draw
5 Rc2 draw
6 Rf2 draw
7 Rg2 draw
8 Rh1 draw
9 Kg5 loss in 2 half-moves
10 Kg6 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Rh4 loss in 2 half-moves