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