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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kf6 draw
3 Kgg6 draw
4 Kgh4 draw
5 Kgh6 draw
6 Khg4 draw
7 Khg6 draw
8 Khh4 draw
9 Khh6 draw
10 Ra5 draw
11 Rf1 draw
12 Rf6 draw
13 Rf7 draw
14 Rf8 draw
15 Kf4 loss in 2 half-moves
16 Kgg4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves