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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rc6 win in 1 half-moves
3 Ka4 draw
4 Ka6 draw
5 Kb5 draw
6 Ra6 draw
7 Rb1 draw
8 Rb3 draw
9 Rb4 draw
10 Rb5 draw
11 Rh6 draw
12 Kb4 loss in 4 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 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 2 half-moves