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 Re6 win in 1 half-moves
3 Kb7 draw
4 Kc8 draw
5 Kd7 draw
6 Kd8 draw
7 Ra6 draw
8 Rb3 draw
9 Rb4 draw
10 Rb7 draw
11 Rb8 draw
12 Rd6 draw
13 Kb8 loss in 4 half-moves
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves