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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Ka6 draw
5 Ka8 draw
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kc1 draw
10 Ke1 draw
11 Rb3 draw
12 Rc3 draw
13 Re3 draw
14 Rf1 draw
15 Rf4 draw
16 Rf5 draw
17 Rg3 draw
18 Rh3 draw
19 Kc2 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ra3 loss in 1 half-moves
23 Rd3 loss in 1 half-moves
24 Rf2 loss in 1 half-moves