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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kc8 draw
5 Rc8 draw
6 Rf1 draw
7 Rf5 draw
8 Rf6 draw
9 Rf7 draw
10 Rg8 loss in 12 half-moves
11 Rh8 loss in 12 half-moves
12 Ka7 loss in 10 half-moves
13 Ka8 loss in 10 half-moves
14 Re8 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves