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 Kg1 draw
3 Ra6 draw
4 Rc6 draw
5 Rd6 draw
6 Rf6 draw
7 Rg6 draw
8 Kg2 loss in 2 half-moves
9 Kh2 loss in 2 half-moves
10 Ka2 loss in 1 half-moves
11 Ka4 loss in 1 half-moves
12 Kb2 loss in 1 half-moves
13 Kb3 loss in 1 half-moves
14 Kb4 loss in 1 half-moves
15 Re6 loss in 1 half-moves
16 Rh2 loss in 1 half-moves
17 Rh3 loss in 1 half-moves
18 Rh4 loss in 1 half-moves
19 Rh5 loss in 1 half-moves
20 Rh7 loss in 1 half-moves
21 Rh8 loss in 1 half-moves