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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kd6 draw
3 Ke4 draw
4 Ke6 draw
5 Kf6 draw
6 Rd7 draw
7 Rf5 draw
8 Rf6 draw
9 Rf8 draw
10 Rg7 draw
11 Rh7 loss in 6 half-moves
12 Kf4 loss in 4 half-moves
13 Kf5 loss in 4 half-moves
14 Re7 loss in 4 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves