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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb8 draw
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 Ra6 draw
10 Rb2 draw
11 Rb3 draw
12 Rb4 draw
13 Rc6 draw
14 Rd6 draw
15 Re6 draw
16 Rg6 draw
17 Rh6 draw
18 Rb1 loss in 2 half-moves
19 Rf6 loss in 2 half-moves