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 Rb4 draw
3 Rc4 draw
4 Rd4 draw
5 Rf1 draw
6 Rf2 draw
7 Rf3 draw
8 Rf7 draw
9 Rf8 draw
10 Rg4 draw
11 Kf7 loss in 2 half-moves
12 Kf8 loss in 2 half-moves
13 Kgh7 loss in 2 half-moves
14 Kgg7 loss in 1 half-moves
15 Khg7 loss in 1 half-moves
16 Khh7 loss in 1 half-moves
17 Ra4 loss in 1 half-moves
18 Re4 loss in 1 half-moves
19 Rf6 loss in 1 half-moves
20 Rh4 loss in 1 half-moves