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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kf8 draw
3 Kg2 draw
4 Kg3 draw
5 Kg8 draw
6 Kh2 draw
7 Kh4 draw
8 Kh6 draw
9 Kh7 draw
10 Kh8 draw
11 Ra3 draw
12 Rf1 draw
13 Rf2 draw
14 Rf7 draw
15 Rf8 draw
16 Rg3 draw
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves