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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kd1 draw
3 Ke2 draw
4 Kf1 draw
5 Kf2 draw
6 Rc4 draw
7 Rd4 draw
8 Re4 draw
9 Rf1 draw
10 Rf5 draw
11 Rf6 draw
12 Rf7 draw
13 Rf8 draw
14 Rh4 draw
15 Kd2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg4 loss in 2 half-moves