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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kg6 draw
3 Kh6 draw
4 Kh7 draw
5 Kh8 draw
6 Ra5 draw
7 Rb5 draw
8 Rc5 draw
9 Re5 draw
10 Rf1 draw
11 Rf2 draw
12 Rf3 draw
13 Rh5 draw
14 Kf6 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg5 loss in 2 half-moves