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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Kf7 draw
5 Kf8 draw
6 Kgg7 draw
7 Kgh8 draw
8 Khg7 draw
9 Khh8 draw
10 Ra4 draw
11 Rb4 draw
12 Rc4 draw
13 Rd5 draw
14 Re4 draw
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves