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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kg4 draw
3 Kg7 draw
4 Kg8 draw
5 Kgg6 draw
6 Kgh6 draw
7 Kh4 draw
8 Kh5 draw
9 Kh8 draw
10 Khg6 draw
11 Khh6 draw
12 Rf1 draw
13 Rf2 draw
14 Rf3 draw
15 Rf8 draw
16 Rg4 draw
17 Rh4 draw
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves