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 Ka2 draw
3 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Ra6 draw
7 Rb3 draw
8 Rb4 draw
9 Rb7 draw
10 Rb8 draw
11 Rc6 draw
12 Rg6 draw
13 Rh6 draw
14 Kb1 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves