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 Ra5 draw
3 Rb5 draw
4 Rf1 draw
5 Rf2 draw
6 Rf6 draw
7 Rf7 draw
8 Rf8 draw
9 Kf4 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Kgh4 loss in 2 half-moves
12 Kgh6 loss in 2 half-moves
13 Kgg4 loss in 1 half-moves
14 Kgg6 loss in 1 half-moves
15 Khg4 loss in 1 half-moves
16 Khg6 loss in 1 half-moves
17 Khh4 loss in 1 half-moves
18 Khh6 loss in 1 half-moves
19 Rc5 loss in 1 half-moves
20 Rd5 loss in 1 half-moves
21 Re5 loss in 1 half-moves
22 Rf3 loss in 1 half-moves