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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kc2 draw
6 Kc4 draw
7 Rd3 draw
8 Re3 draw
9 Rf1 draw
10 Rf2 draw
11 Rf4 draw
12 Rf5 draw
13 Rf6 draw
14 Rg3 draw
15 Rh3 draw
16 Kb2 loss in 2 half-moves
17 Kb3 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rf7 loss in 1 half-moves