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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb5 draw
4 Rc6 loss in 4 half-moves
5 Rd6 loss in 4 half-moves
6 Re6 loss in 4 half-moves
7 Rf6 loss in 4 half-moves
8 Rg6 loss in 4 half-moves
9 Ka2 loss in 2 half-moves
10 Kb1 loss in 2 half-moves
11 Kb2 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rb4 loss in 1 half-moves
17 Rh6 loss in 1 half-moves