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 Kf1 draw
3 Kf2 draw
4 Kg1 draw
5 Kg3 draw
6 Kg6 draw
7 Kh1 draw
8 Kh2 draw
9 Kh3 draw
10 Kh6 draw
11 Kh8 draw
12 Ra3 draw
13 Rf1 draw
14 Rf2 draw
15 Rf4 draw
16 Rf5 draw
17 Rg3 draw
18 Rh3 draw
19 Kg7 loss in 2 half-moves
20 Kg8 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 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves