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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Ke1 draw
6 Ke2 draw
7 Ra6 draw
8 Rb1 draw
9 Rb5 draw
10 Rb7 draw
11 Rb8 draw
12 Rc6 draw
13 Re6 draw
14 Rf6 draw
15 Rb2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves