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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Ra6 draw
8 Rb1 draw
9 Rb3 draw
10 Rb4 draw
11 Rb5 draw
12 Rb7 draw
13 Rc6 draw
14 Rd6 draw
15 Rf6 draw
16 Rg6 draw
17 Rb8 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves