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 Ke7 draw
3 Kf7 draw
4 Kf8 draw
5 Rc3 draw
6 Rd3 draw
7 Re3 draw
8 Rf1 draw
9 Rf2 draw
10 Rf5 draw
11 Rf8 draw
12 Rg3 draw
13 Rh3 draw
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rf7 loss in 2 half-moves