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 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg1 draw
6 Kg3 draw
7 Kh1 draw
8 Kh2 draw
9 Kh3 draw
10 Rc7 draw
11 Rd7 draw
12 Re7 draw
13 Rg7 draw
14 Rh1 draw
15 Rh2 draw
16 Rh4 draw
17 Rh6 draw
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh5 loss in 2 half-moves