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 Kb2 draw
3 Rb4 draw
4 Kb1 loss in 10 half-moves
5 Ra8 loss in 10 half-moves
6 Ka2 loss in 8 half-moves
7 Rb2 loss in 6 half-moves
8 Rc8 loss in 6 half-moves
9 Rg8 loss in 4 half-moves
10 Rb1 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rh8 loss in 1 half-moves