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 Ra3 draw
5 Rd4 draw
6 Rd5 draw
7 Rf3 draw
8 Rg3 draw
9 Rh3 draw
10 Kf7 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kgg7 loss in 2 half-moves
14 Kgh8 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 Khg7 loss in 2 half-moves
17 Khh8 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re3 loss in 2 half-moves