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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kc1 draw
6 Kc2 draw
7 Kf2 draw
8 Kf4 draw
9 Kg2 draw
10 Kg4 draw
11 Kh2 draw
12 Kh3 draw
13 Kh4 draw
14 Ra6 draw
15 Re6 draw
16 Rf2 draw
17 Rf3 draw
18 Rf4 draw
19 Rf5 draw
20 Rg6 draw
21 Rh6 draw
22 Kf3 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves