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 Kf4 draw
3 Kgg4 draw
4 Kgh2 draw
5 Kgh4 draw
6 Khg4 draw
7 Khh2 draw
8 Khh4 draw
9 Ra3 draw
10 Rf4 draw
11 Rf5 draw
12 Rf6 draw
13 Rf7 draw
14 Rf8 draw
15 Kf2 loss in 2 half-moves
16 Kgg2 loss in 2 half-moves
17 Khg2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves