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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Ke3 win in 5 half-moves
3 Kf2 win in 5 half-moves
4 Kg3 win in 5 half-moves
5 Rg5 win in 5 half-moves
6 Kd1 draw
7 Kd2 draw
8 Kd3 draw
9 Ke1 draw
10 Kf1 draw
11 Kf3 draw
12 Kg2 draw
13 Kg4 draw
14 Kh2 draw
15 Kh4 draw
16 Ra5 draw
17 Rb5 draw
18 Rf1 draw
19 Rf2 draw
20 Rf4 draw
21 Rh5 draw
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves