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 Kd1 draw
3 Kd2 draw
4 Ke2 draw
5 Rb3 draw
6 Rf8 draw
7 Rg3 draw
8 Rh3 draw
9 Kf2 loss in 18 half-moves
10 Rf1 loss in 10 half-moves
11 Kf1 loss in 6 half-moves
12 Rc3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Ra3 loss in 1 half-moves