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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh3 draw
6 Rb7 draw
7 Re7 draw
8 Rf7 draw
9 Rg7 draw
10 Rh3 draw
11 Rh5 draw
12 Rh8 loss in 20 half-moves
13 Rd7 loss in 8 half-moves
14 Kh1 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rh6 loss in 2 half-moves
17 Ra7 loss in 1 half-moves