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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kg4 win in 5 half-moves
3 Kg5 win in 7 half-moves
4 Ke5 win in 11 half-moves
5 Kg6 win in 13 half-moves
6 Kc5 draw
7 Kc6 draw
8 Kd6 draw
9 Ke6 draw
10 Kh4 draw
11 Kh6 draw
12 Ra3 draw
13 Rf4 draw
14 Rf5 draw
15 Rf7 draw
16 Rf8 draw
17 Rg3 draw
18 Rh3 draw
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves