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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kh4 draw
5 Kh6 draw
6 Rf3 draw
7 Rf4 draw
8 Rf5 draw
9 Rf7 draw
10 Rf8 draw
11 Rg6 draw
12 Rh6 draw
13 Kg4 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves