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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka4 draw
3 Kb2 draw
4 Kb3 draw
5 Rb1 draw
6 Rb6 draw
7 Rb7 draw
8 Rd8 draw
9 Ra8 loss in 6 half-moves
10 Ka2 loss in 4 half-moves
11 Re8 loss in 4 half-moves
12 Kb4 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves