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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka5 draw
3 Kb5 draw
4 Rb4 draw
5 Rb5 draw
6 Rb8 draw
7 Kb4 loss in 8 half-moves
8 Ra6 loss in 8 half-moves
9 Ka3 loss in 6 half-moves
10 Kb3 loss in 6 half-moves
11 Rc6 loss in 4 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 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
19 Rh6 loss in 1 half-moves