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 Ka5 draw
3 Ra5 draw
4 Rb1 draw
5 Rb2 draw
6 Rb4 draw
7 Rb7 draw
8 Re5 draw
9 Rc5 loss in 8 half-moves
10 Rf5 loss in 4 half-moves
11 Ka3 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rg5 loss in 1 half-moves
18 Rh5 loss in 1 half-moves