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 Kb8 draw
3 Kcc7 draw
4 Kcd7 draw
5 Kdc7 draw
6 Kdd7 draw
7 Ke7 draw
8 Ke8 draw
9 Ra3 draw
10 Re3 draw
11 Rf3 draw
12 Rg3 draw
13 Rh4 draw
14 Rh5 draw
15 Rh6 draw
16 Rh8 draw
17 Kb7 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves