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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Ke8 draw
3 Kf6 draw
4 Kf7 draw
5 Kf8 draw
6 Rb4 draw
7 Rd4 draw
8 Re4 draw
9 Rf1 draw
10 Rf2 draw
11 Rf3 draw
12 Rf7 draw
13 Rh4 loss in 4 half-moves
14 Kd6 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg4 loss in 1 half-moves