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 Ke1 draw
3 Ke2 draw
4 Ke7 draw
5 Ke8 draw
6 Kf2 draw
7 Kf7 draw
8 Kg1 draw
9 Kg2 draw
10 Kg7 draw
11 Kg8 draw
12 Rc6 draw
13 Rd6 draw
14 Re6 draw
15 Rf3 draw
16 Rf5 draw
17 Rf7 draw
18 Rg6 draw
19 Rh6 draw
20 Ra6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rf2 loss in 2 half-moves