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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh1 draw
6 Rh4 draw
7 Kh3 loss in 10 half-moves
8 Rh5 loss in 8 half-moves
9 Rh6 loss in 8 half-moves
10 Rg7 loss in 6 half-moves
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rc7 loss in 1 half-moves