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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kf7 draw
5 Kg5 draw
6 Kh6 draw
7 Rc7 draw
8 Rg7 draw
9 Rh3 draw
10 Kg7 loss in 28 half-moves
11 Rh8 loss in 26 half-moves
12 Kh5 loss in 20 half-moves
13 Rh4 loss in 20 half-moves
14 Rh6 loss in 20 half-moves
15 Rb7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh5 loss in 2 half-moves