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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rf5 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Kb5 draw
6 Kb6 draw
7 Kb7 draw
8 Kc5 draw
9 Kc7 draw
10 Kd5 draw
11 Kd6 draw
12 Kd7 draw
13 Kg8 draw
14 Rd6 draw
15 Re6 draw
16 Rf1 draw
17 Rf2 draw
18 Rg6 draw
19 Rh6 draw
20 Kg7 loss in 1 half-moves
21 Kh7 loss in 1 half-moves
22 Rf4 loss in 1 half-moves