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 Rf2 win in 1 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kc1 draw
7 Kc2 draw
8 Kf7 draw
9 Kg7 draw
10 Kh7 draw
11 Kh8 draw
12 Ra8 draw
13 Rb8 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rf3 draw
18 Rf4 draw
19 Rf5 draw
20 Rf7 draw
21 Rf6 loss in 1 half-moves