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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kg1 draw
5 Kg2 draw
6 Kg4 draw
7 Kg6 draw
8 Kh2 draw
9 Kh4 draw
10 Kh5 draw
11 Kh6 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Ra8 draw
17 Re7 draw
18 Rf7 draw
19 Rg7 draw
20 Kf4 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves