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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kh4 draw
5 Rb8 draw
6 Rf3 draw
7 Rf4 draw
8 Rf6 draw
9 Rf7 draw
10 Rg8 loss in 4 half-moves
11 Rh8 loss in 4 half-moves
12 Kg2 loss in 2 half-moves
13 Kh2 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves