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 Kb2 draw
3 Kg4 draw
4 Kg5 draw
5 Kg6 draw
6 Kh4 draw
7 Kh6 draw
8 Rc1 draw
9 Rd1 draw
10 Re1 draw
11 Rf2 draw
12 Rf3 draw
13 Rf6 draw
14 Rf7 draw
15 Rf8 draw
16 Rg1 draw
17 Rh1 draw
18 Ka1 loss in 2 half-moves
19 Ka2 loss in 2 half-moves
20 Kc1 loss in 2 half-moves
21 Kc2 loss in 2 half-moves
22 Rf5 loss in 1 half-moves