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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kc6 draw
6 Kc7 draw
7 Ra6 draw
8 Rb6 draw
9 Rc6 draw
10 Re7 draw
11 Re8 draw
12 Rf6 draw
13 Kb8 loss in 6 half-moves
14 Kc8 loss in 6 half-moves
15 Ka8 loss in 4 half-moves
16 Re2 loss in 4 half-moves
17 Re1 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Re5 loss in 1 half-moves