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 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Rd7 draw
6 Re7 draw
7 Rf3 draw
8 Rf4 draw
9 Khg6 loss in 2 half-moves
10 Khg8 loss in 2 half-moves
11 Kf6 loss in 1 half-moves
12 Kf8 loss in 1 half-moves
13 Kgg6 loss in 1 half-moves
14 Kgg8 loss in 1 half-moves
15 Kgh6 loss in 1 half-moves
16 Kgh8 loss in 1 half-moves
17 Khh6 loss in 1 half-moves
18 Khh8 loss in 1 half-moves
19 Rf1 loss in 1 half-moves
20 Rf2 loss in 1 half-moves
21 Rf6 loss in 1 half-moves
22 Rf8 loss in 1 half-moves