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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Re8 win in 1 half-moves
3 Kb7 draw
4 Kc6 draw
5 Kd8 draw
6 Ra8 draw
7 Rb1 draw
8 Rb2 draw
9 Rb7 draw
10 Rc8 loss in 14 half-moves
11 Kc8 loss in 10 half-moves
12 Kb6 loss in 4 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves