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 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kf1 draw
7 Kf2 draw
8 Kg2 draw
9 Kh1 draw
10 Kh2 draw
11 Re8 draw
12 Rf6 draw
13 Rf7 draw
14 Rf1 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Kd8 loss in 1 half-moves
21 Rd8 loss in 1 half-moves