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 Ka8 draw
3 Kab6 draw
4 Kab7 draw
5 Kab8 draw
6 Kc8 draw
7 Kcb6 draw
8 Kcb7 draw
9 Kcb8 draw
10 Kd6 draw
11 Kd7 draw
12 Kd8 draw
13 Rb6 draw
14 Rc6 draw
15 Re6 draw
16 Rf1 draw
17 Rf7 draw
18 Rf8 draw
19 Rg6 draw
20 Rh6 draw
21 Ka6 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves