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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Ka7 draw
3 Kab7 draw
4 Kab8 draw
5 Kc7 draw
6 Kcb7 draw
7 Kcb8 draw
8 Kd7 draw
9 Kd8 draw
10 Rc5 draw
11 Re5 draw
12 Rf5 draw
13 Rg5 draw
14 Rh1 draw
15 Rh2 draw
16 Rh4 draw
17 Rh6 draw
18 Rh7 draw
19 Rh8 draw
20 Ra5 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rh3 loss in 2 half-moves