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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kd1 draw
3 Kf1 draw
4 Kf2 draw
5 Rb3 draw
6 Rf1 draw
7 Rf2 draw
8 Rf8 draw
9 Rg3 draw
10 Rh3 draw
11 Kd2 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Ra3 loss in 1 half-moves