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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc4 draw
6 Kc5 draw
7 Kc8 draw
8 Kcc6 draw
9 Kcd6 draw
10 Kd4 draw
11 Kd7 draw
12 Kd8 draw
13 Kdc6 draw
14 Kdd6 draw
15 Ke4 draw
16 Ke5 draw
17 Ke6 draw
18 Rf1 draw
19 Rf3 draw
20 Rg2 draw
21 Rh2 draw
22 Ra2 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rf8 loss in 2 half-moves