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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Kb5 draw
5 Ra6 draw
6 Rb5 draw
7 Rc6 draw
8 Ka3 loss in 6 half-moves
9 Kb3 loss in 6 half-moves
10 Rb7 loss in 6 half-moves
11 Rh6 loss in 4 half-moves
12 Kc3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 1 half-moves