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 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Ra6 draw
11 Rc6 draw
12 Re6 draw
13 Rf1 draw
14 Rf3 draw
15 Rf4 draw
16 Rf5 draw
17 Rf8 draw
18 Rg6 draw
19 Rh6 draw
20 Rb6 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf7 loss in 2 half-moves