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 Kd5 draw
3 Ke5 draw
4 Ke7 draw
5 Kf5 draw
6 Kf6 draw
7 Kf7 draw
8 Re3 draw
9 Rf5 draw
10 Rf6 draw
11 Rf7 draw
12 Rf8 draw
13 Kd6 loss in 4 half-moves
14 Kd7 loss in 4 half-moves
15 Rg3 loss in 4 half-moves
16 Rh3 loss in 4 half-moves
17 Ra3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rb3 loss in 1 half-moves