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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kab6 draw
5 Kab7 draw
6 Kab8 draw
7 Kc8 draw
8 Kcb6 draw
9 Kcb7 draw
10 Kcb8 draw
11 Kd7 draw
12 Kd8 draw
13 Rb6 draw
14 Rc6 draw
15 Rg2 draw
16 Rg7 draw
17 Rg8 draw
18 Rh6 draw
19 Kc6 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg5 loss in 2 half-moves