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 Ke1 draw
3 Ke2 draw
4 Ke7 draw
5 Kf2 draw
6 Kf7 draw
7 Kf8 draw
8 Kg1 draw
9 Kg2 draw
10 Re3 draw
11 Rf2 draw
12 Rf5 draw
13 Rf6 draw
14 Rf8 draw
15 Rg3 draw
16 Rh3 draw
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rf7 loss in 2 half-moves