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 Rf4 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Kd1 draw
5 Kd3 draw
6 Ke1 draw
7 Ke3 draw
8 Kf1 draw
9 Kf3 draw
10 Rf1 draw
11 Rf7 draw
12 Rf8 draw
13 Ka3 loss in 1 half-moves
14 Ka5 loss in 1 half-moves
15 Kb3 loss in 1 half-moves
16 Kb4 loss in 1 half-moves
17 Kb5 loss in 1 half-moves
18 Kd2 loss in 1 half-moves
19 Rf6 loss in 1 half-moves
20 Rg2 loss in 1 half-moves
21 Rh2 loss in 1 half-moves