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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Ke5 draw
3 Ke6 draw
4 Ke7 draw
5 Kf5 draw
6 Kf7 draw
7 Kg1 draw
8 Kg2 draw
9 Kg5 draw
10 Kg6 draw
11 Kg7 draw
12 Kh2 draw
13 Rc8 draw
14 Rd1 draw
15 Rd2 draw
16 Rd3 draw
17 Rd7 draw
18 Re8 draw
19 Rf8 draw
20 Rg8 draw
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rd6 loss in 2 half-moves