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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Kd8 draw
3 Ke7 draw
4 Kf7 draw
5 Rd4 draw
6 Re4 draw
7 Rf8 draw
8 Kf8 loss in 4 half-moves
9 Ra4 loss in 4 half-moves
10 Rb4 loss in 4 half-moves
11 Kd7 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rc4 loss in 1 half-moves