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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rf5 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Kc1 draw
5 Kc3 draw
6 Kd1 draw
7 Kd3 draw
8 Ke1 draw
9 Ke3 draw
10 Rf3 draw
11 Rf7 draw
12 Rf8 draw
13 Ka4 loss in 1 half-moves
14 Ka6 loss in 1 half-moves
15 Kb4 loss in 1 half-moves
16 Kb5 loss in 1 half-moves
17 Kb6 loss in 1 half-moves
18 Kc2 loss in 1 half-moves
19 Ke2 loss in 1 half-moves
20 Re2 loss in 1 half-moves
21 Rf1 loss in 1 half-moves
22 Rg2 loss in 1 half-moves
23 Rh2 loss in 1 half-moves