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

EGTB: win in 2 half-moves

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